`e000126d21b1`

2 files changed

modifiedtests/src/util/playgrounds/unique.dev.tsdiff before after both

--- a/tests/src/util/playgrounds/unique.dev.ts
+++ b/tests/src/util/playgrounds/unique.dev.ts
@@ -117,6 +117,7 @@
     });
     await this.api.isReadyOrError;
     this.network = await UniqueHelper.detectNetwork(this.api);
+    this.wsEndpoint = wsEndpoint;
   }
 }
 
@@ -339,7 +340,7 @@
       'chainql', 
       [
         `--tla-code=data=${kvStr}`,
-        '-e', 'function(data) cql.dump(cql.chain("wss://ws-opal.unique.network:443").latest._meta, data, {omit_empty:true})',
+        '-e', `function(data) cql.dump(cql.chain("${this.helper.getEndpoint()}").latest._meta, data, {omit_empty:true})`,
       ],
     );

modifiedtests/src/util/playgrounds/unique.tsdiff before after both

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// SPDX-License-Identifier: Apache-2.034/* eslint-disable @typescript-eslint/no-var-requires */5/* eslint-disable function-call-argument-newline */6/* eslint-disable no-prototype-builtins */78import {ApiPromise, WsProvider, Keyring} from '@polkadot/api';9import {ApiInterfaceEvents, SignerOptions} from '@polkadot/api/types';10import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm, base58Encode, blake2AsU8a} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {hexToU8a} from '@polkadot/util/hex';13import {u8aConcat} from '@polkadot/util/u8a';14import {15  IApiListeners,16  IBlock,17  IEvent,18  IChainProperties,19  ICollectionCreationOptions,20  ICollectionLimits,21  ICollectionPermissions,22  ICrossAccountId,23  ICrossAccountIdLower,24  ILogger,25  INestingPermissions,26  IProperty,27  IStakingInfo,28  ISchedulerOptions,29  ISubstrateBalance,30  IToken,31  ITokenPropertyPermission,32  ITransactionResult,33  IUniqueHelperLog,34  TApiAllowedListeners,35  TEthereumAccount,36  TSigner,37  TSubstrateAccount,38  TNetworks,39  IForeignAssetMetadata,40  AcalaAssetMetadata,41  MoonbeamAssetInfo,42  DemocracyStandardAccountVote,43  IEthCrossAccountId,44} from './types';45import {RuntimeDispatchInfo} from '@polkadot/types/interfaces';46import type {Vec} from '@polkadot/types-codec';47import {FrameSystemEventRecord} from '@polkadot/types/lookup';4849export class CrossAccountId implements ICrossAccountId {50  Substrate?: TSubstrateAccount;51  Ethereum?: TEthereumAccount;5253  constructor(account: ICrossAccountId) {54    if (account.Substrate) this.Substrate = account.Substrate;55    if (account.Ethereum) this.Ethereum = account.Ethereum;56  }5758  static fromKeyring(account: IKeyringPair, domain: 'Substrate' | 'Ethereum' = 'Substrate') {59    switch (domain) {60      case 'Substrate': return new CrossAccountId({Substrate: account.address});61      case 'Ethereum': return new CrossAccountId({Substrate: account.address}).toEthereum();62    }63  }6465  static fromLowerCaseKeys(address: ICrossAccountIdLower): CrossAccountId {66    return new CrossAccountId({Substrate: address.substrate, Ethereum: address.ethereum});67  }6869  static normalizeSubstrateAddress(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {70    return encodeAddress(decodeAddress(address), ss58Format);71  }7273  static withNormalizedSubstrate(address: TSubstrateAccount, ss58Format = 42): CrossAccountId {74    return new CrossAccountId({Substrate: CrossAccountId.normalizeSubstrateAddress(address, ss58Format)});75  }7677  withNormalizedSubstrate(ss58Format = 42): CrossAccountId {78    if (this.Substrate) return CrossAccountId.withNormalizedSubstrate(this.Substrate, ss58Format);79    return this;80  }8182  static translateSubToEth(address: TSubstrateAccount): TEthereumAccount {83    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(address), i => i.toString(16).padStart(2, '0')).join(''));84  }8586  toEthereum(): CrossAccountId {87    if (this.Substrate) return new CrossAccountId({Ethereum: CrossAccountId.translateSubToEth(this.Substrate)});88    return this;89  }9091  static translateEthToSub(address: TEthereumAccount, ss58Format?: number): TSubstrateAccount {92    return evmToAddress(address, ss58Format);93  }9495  toSubstrate(ss58Format?: number): CrossAccountId {96    if (this.Ethereum) return new CrossAccountId({Substrate: CrossAccountId.translateEthToSub(this.Ethereum, ss58Format)});97    return this;98  }99100  toLowerCase(): CrossAccountId {101    if (this.Substrate) this.Substrate = this.Substrate.toLowerCase();102    if (this.Ethereum) this.Ethereum = this.Ethereum.toLowerCase();103    return this;104  }105}106107const nesting = {108  toChecksumAddress(address: string): string {109    if (typeof address === 'undefined') return '';110111    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);112113    address = address.toLowerCase().replace(/^0x/i,'');114    const addressHash = keccakAsHex(address).replace(/^0x/i,'');115    const checksumAddress = ['0x'];116117    for (let i = 0; i < address.length; i++) {118      // If ith character is 8 to f then make it uppercase119      if (parseInt(addressHash[i], 16) > 7) {120        checksumAddress.push(address[i].toUpperCase());121      } else {122        checksumAddress.push(address[i]);123      }124    }125    return checksumAddress.join('');126  },127  tokenIdToAddress(collectionId: number, tokenId: number) {128    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);129  },130};131132class UniqueUtil {133  static transactionStatus = {134    NOT_READY: 'NotReady',135    FAIL: 'Fail',136    SUCCESS: 'Success',137  };138139  static chainLogType = {140    EXTRINSIC: 'extrinsic',141    RPC: 'rpc',142  };143144  static getTokenAccount(token: IToken): CrossAccountId {145    return new CrossAccountId({Ethereum: this.getTokenAddress(token)});146  }147148  static getTokenAddress(token: IToken): string {149    return nesting.tokenIdToAddress(token.collectionId, token.tokenId);150  }151152  static getDefaultLogger(): ILogger {153    return {154      log(msg: any, level = 'INFO') {155        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));156      },157      level: {158        ERROR: 'ERROR',159        WARNING: 'WARNING',160        INFO: 'INFO',161      },162    };163  }164165  static vec2str(arr: string[] | number[]) {166    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');167  }168169  static str2vec(string: string) {170    if (typeof string !== 'string') return string;171    return Array.from(string).map(x => x.charCodeAt(0));172  }173174  static fromSeed(seed: string, ss58Format = 42) {175    const keyring = new Keyring({type: 'sr25519', ss58Format});176    return keyring.addFromUri(seed);177  }178179  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult): number {180    if (creationResult.status !== this.transactionStatus.SUCCESS) {181      throw Error('Unable to create collection!');182    }183184    let collectionId = null;185    creationResult.result.events.forEach(({event: {data, method, section}}) => {186      if ((section === 'common') && (method === 'CollectionCreated')) {187        collectionId = parseInt(data[0].toString(), 10);188      }189    });190191    if (collectionId === null) {192      throw Error('No CollectionCreated event was found!');193    }194195    return collectionId;196  }197198  static extractTokensFromCreationResult(creationResult: ITransactionResult): {199    success: boolean,200    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],201  } {202    if (creationResult.status !== this.transactionStatus.SUCCESS) {203      throw Error('Unable to create tokens!');204    }205    let success = false;206    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];207    creationResult.result.events.forEach(({event: {data, method, section}}) => {208      if (method === 'ExtrinsicSuccess') {209        success = true;210      } else if ((section === 'common') && (method === 'ItemCreated')) {211        tokens.push({212          collectionId: parseInt(data[0].toString(), 10),213          tokenId: parseInt(data[1].toString(), 10),214          owner: data[2].toHuman(),215          amount: data[3].toBigInt(),216        });217      }218    });219    return {success, tokens};220  }221222  static extractTokensFromBurnResult(burnResult: ITransactionResult): {223    success: boolean,224    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],225  } {226    if (burnResult.status !== this.transactionStatus.SUCCESS) {227      throw Error('Unable to burn tokens!');228    }229    let success = false;230    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];231    burnResult.result.events.forEach(({event: {data, method, section}}) => {232      if (method === 'ExtrinsicSuccess') {233        success = true;234      } else if ((section === 'common') && (method === 'ItemDestroyed')) {235        tokens.push({236          collectionId: parseInt(data[0].toString(), 10),237          tokenId: parseInt(data[1].toString(), 10),238          owner: data[2].toHuman(),239          amount: data[3].toBigInt(),240        });241      }242    });243    return {success, tokens};244  }245246  static findCollectionInEvents(events: {event: IEvent}[], collectionId: number, expectedSection: string, expectedMethod: string): boolean {247    let eventId = null;248    events.forEach(({event: {data, method, section}}) => {249      if ((section === expectedSection) && (method === expectedMethod)) {250        eventId = parseInt(data[0].toString(), 10);251      }252    });253254    if (eventId === null) {255      throw Error(`No ${expectedMethod} event was found!`);256    }257    return eventId === collectionId;258  }259260  static isTokenTransferSuccess(events: {event: IEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {261    const normalizeAddress = (address: string | ICrossAccountId) => {262      if(typeof address === 'string') return address;263      const obj = {} as any;264      Object.keys(address).forEach(k => {265        obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];266      });267      if(obj.substrate) return CrossAccountId.withNormalizedSubstrate(obj.substrate);268      if(obj.ethereum) return CrossAccountId.fromLowerCaseKeys(obj).toLowerCase();269      return address;270    };271    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;272    events.forEach(({event: {data, method, section}}) => {273      if ((section === 'common') && (method === 'Transfer')) {274        const hData = (data as any).toJSON();275        transfer = {276          collectionId: hData[0],277          tokenId: hData[1],278          from: normalizeAddress(hData[2]),279          to: normalizeAddress(hData[3]),280          amount: BigInt(hData[4]),281        };282      }283    });284    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;285    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);286    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);287    isSuccess = isSuccess && amount === transfer.amount;288    return isSuccess;289  }290291  static bigIntToDecimals(number: bigint, decimals = 18) {292    const numberStr = number.toString();293    const dotPos = numberStr.length - decimals;294295    if (dotPos <= 0) {296      return '0.' + '0'.repeat(Math.abs(dotPos)) + numberStr;297    } else {298      const intPart = numberStr.substring(0, dotPos);299      const fractPart = numberStr.substring(dotPos);300      return intPart + '.' + fractPart;301    }302  }303}304305class UniqueEventHelper {306  private static extractIndex(index: any): [number, number] | string {307    if(index.toRawType() === '[u8;2]') return [index[0], index[1]];308    return index.toJSON();309  }310311  private static extractSub(data: any, subTypes: any): {[key: string]: any} {312    let obj: any = {};313    let index = 0;314315    if (data.entries) {316      for(const [key, value] of data.entries()) {317        obj[key] = this.extractData(value, subTypes[index]);318        index++;319      }320    } else obj = data.toJSON();321322    return obj;323  }324325  private static toHuman(data: any) {326    return data && data.toHuman ? data.toHuman() : `${data}`;327  }328329  private static extractData(data: any, type: any): any {330    if(!type) return this.toHuman(data);331    if (['u16', 'u32'].indexOf(type.type) > -1) return data.toNumber();332    if (['u64', 'u128', 'u256'].indexOf(type.type) > -1) return data.toBigInt();333    if(type.hasOwnProperty('sub')) return this.extractSub(data, type.sub);334    return this.toHuman(data);335  }336337  public static extractEvents(events: {event: any, phase: any}[]): IEvent[] {338    const parsedEvents: IEvent[] = [];339340    events.forEach((record) => {341      const {event, phase} = record;342      const types = event.typeDef;343344      const eventData: IEvent = {345        section: event.section.toString(),346        method: event.method.toString(),347        index: this.extractIndex(event.index),348        data: [],349        phase: phase.toJSON(),350      };351352      event.data.forEach((val: any, index: number) => {353        eventData.data.push(this.extractData(val, types[index]));354      });355356      parsedEvents.push(eventData);357    });358359    return parsedEvents;360  }361}362363export class ChainHelperBase {364  helperBase: any;365366  transactionStatus = UniqueUtil.transactionStatus;367  chainLogType = UniqueUtil.chainLogType;368  util: typeof UniqueUtil;369  eventHelper: typeof UniqueEventHelper;370  logger: ILogger;371  api: ApiPromise | null;372  forcedNetwork: TNetworks | null;373  network: TNetworks | null;374  chainLog: IUniqueHelperLog[];375  children: ChainHelperBase[];376  address: AddressGroup;377  chain: ChainGroup;378379  constructor(logger?: ILogger, helperBase?: any) {380    this.helperBase = helperBase;381382    this.util = UniqueUtil;383    this.eventHelper = UniqueEventHelper;384    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();385    this.logger = logger;386    this.api = null;387    this.forcedNetwork = null;388    this.network = null;389    this.chainLog = [];390    this.children = [];391    this.address = new AddressGroup(this);392    this.chain = new ChainGroup(this);393  }394395  clone(helperCls: ChainHelperBaseConstructor, options: {[key: string]: any} = {}) {396    Object.setPrototypeOf(helperCls.prototype, this);397    const newHelper = new helperCls(this.logger, options);398399    newHelper.api = this.api;400    newHelper.network = this.network;401    newHelper.forceNetwork = this.forceNetwork;402403    this.children.push(newHelper);404405    return newHelper;406  }407408  getApi(): ApiPromise {409    if(this.api === null) throw Error('API not initialized');410    return this.api;411  }412413  async subscribeEvents(expectedEvents: {section: string, names: string[]}[]) {414    const collectedEvents: IEvent[] = [];415    const unsubscribe = await this.getApi().query.system.events((events: Vec<FrameSystemEventRecord>) => {416      const ievents = this.eventHelper.extractEvents(events);417      ievents.forEach((event) => {418        expectedEvents.forEach((e => {419          if (event.section === e.section && e.names.includes(event.method)) {420            collectedEvents.push(event);421          }422        }));423      });424    });425    return {unsubscribe: unsubscribe as any, collectedEvents};426  }427428  clearChainLog(): void {429    this.chainLog = [];430  }431432  forceNetwork(value: TNetworks): void {433    this.forcedNetwork = value;434  }435436  async connect(wsEndpoint: string, listeners?: IApiListeners) {437    if (this.api !== null) throw Error('Already connected');438    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);439    this.api = api;440    this.network = network;441  }442443  async disconnect() {444    for (const child of this.children) {445      child.clearApi();446    }447448    if (this.api === null) return;449    await this.api.disconnect();450    this.clearApi();451  }452453  clearApi() {454    this.api = null;455    this.network = null;456  }457458  static async detectNetwork(api: ApiPromise): Promise<TNetworks> {459    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;460    const xcmChains = ['rococo', 'westend', 'westmint', 'acala', 'karura', 'moonbeam', 'moonriver'];461462    if(xcmChains.indexOf(spec.specName) > -1) return spec.specName;463464    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;465    return 'opal';466  }467468  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TNetworks> {469    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});470    await api.isReady;471472    const network = await this.detectNetwork(api);473474    await api.disconnect();475476    return network;477  }478479  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TNetworks | null): Promise<{480    api: ApiPromise;481    network: TNetworks;482  }> {483    if(typeof network === 'undefined' || network === null) network = 'opal';484    const supportedRPC = {485      opal: {486        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,487      },488      quartz: {489        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,490      },491      unique: {492        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,493      },494      rococo: {},495      westend: {},496      moonbeam: {},497      moonriver: {},498      acala: {},499      karura: {},500      westmint: {},501    };502    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);503    const rpc = supportedRPC[network];504505    // TODO: investigate how to replace rpc in runtime506    // api._rpcCore.addUserInterfaces(rpc);507508    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});509510    await api.isReadyOrError;511512    if (typeof listeners === 'undefined') listeners = {};513    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {514      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;515      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);516    }517518    return {api, network};519  }520521  getTransactionStatus(data: {events: {event: IEvent}[], status: any}) {522    const {events, status} = data;523    if (status.isReady) {524      return this.transactionStatus.NOT_READY;525    }526    if (status.isBroadcast) {527      return this.transactionStatus.NOT_READY;528    }529    if (status.isInBlock || status.isFinalized) {530      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');531      if (errors.length > 0) {532        return this.transactionStatus.FAIL;533      }534      if (events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {535        return this.transactionStatus.SUCCESS;536      }537    }538539    return this.transactionStatus.FAIL;540  }541542  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {543    const sign = (callback: any) => {544      if(options !== null) return transaction.signAndSend(sender, options, callback);545      return transaction.signAndSend(sender, callback);546    };547    // eslint-disable-next-line no-async-promise-executor548    return new Promise(async (resolve, reject) => {549      try {550        const unsub = await sign((result: any) => {551          const status = this.getTransactionStatus(result);552553          if (status === this.transactionStatus.SUCCESS) {554            this.logger.log(`${label} successful`);555            unsub();556            resolve({result, status});557          } else if (status === this.transactionStatus.FAIL) {558            let moduleError = null;559560            if (result.hasOwnProperty('dispatchError')) {561              const dispatchError = result['dispatchError'];562563              if (dispatchError) {564                if (dispatchError.isModule) {565                  const modErr = dispatchError.asModule;566                  const errorMeta = dispatchError.registry.findMetaError(modErr);567568                  moduleError = `${errorMeta.section}.${errorMeta.name}`;569                } else {570                  moduleError = dispatchError.toHuman();571                }572              } else {573                this.logger.log(result, this.logger.level.ERROR);574              }575            }576577            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);578            unsub();579            reject({status, moduleError, result});580          }581        });582      } catch (e) {583        this.logger.log(e, this.logger.level.ERROR);584        reject(e);585      }586    });587  }588589  async signTransactionWithoutSending(signer: TSigner, tx: any) {590    const api = this.getApi();591    const signingInfo = await api.derive.tx.signingInfo(signer.address);592593    tx.sign(signer, {594      blockHash: api.genesisHash,595      genesisHash: api.genesisHash,596      runtimeVersion: api.runtimeVersion,597      nonce: signingInfo.nonce,598    });599600    return tx.toHex();601  }602603  async getPaymentInfo(signer: TSigner, tx: any, len: number | null) {604    const api = this.getApi();605    const signingInfo = await api.derive.tx.signingInfo(signer.address);606607    // We need to sign the tx because608    // unsigned transactions does not have an inclusion fee609    tx.sign(signer, {610      blockHash: api.genesisHash,611      genesisHash: api.genesisHash,612      runtimeVersion: api.runtimeVersion,613      nonce: signingInfo.nonce,614    });615616    if (len === null) {617      return (await this.callRpc('api.rpc.payment.queryInfo', [tx.toHex()])) as RuntimeDispatchInfo;618    } else {619      return (await api.call.transactionPaymentApi.queryInfo(tx, len)) as RuntimeDispatchInfo;620    }621  }622623  constructApiCall(apiCall: string, params: any[]) {624    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);625    let call = this.getApi() as any;626    for(const part of apiCall.slice(4).split('.')) {627      call = call[part];628    }629    return call(...params);630  }631632  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=true, options: Partial<SignerOptions>|null = null/*, failureMessage='expected success'*/) {633    if(this.api === null) throw Error('API not initialized');634    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);635636    const startTime = (new Date()).getTime();637    let result: ITransactionResult;638    let events: IEvent[] = [];639    try {640      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;641      events = this.eventHelper.extractEvents(result.result.events);642    }643    catch(e) {644      if(!(e as object).hasOwnProperty('status')) throw e;645      result = e as ITransactionResult;646    }647648    const endTime = (new Date()).getTime();649650    const log = {651      executedAt: endTime,652      executionTime: endTime - startTime,653      type: this.chainLogType.EXTRINSIC,654      status: result.status,655      call: extrinsic,656      signer: this.getSignerAddress(sender),657      params,658    } as IUniqueHelperLog;659660    if(result.status !== this.transactionStatus.SUCCESS) {661      if (result.moduleError) log.moduleError = result.moduleError;662      else if (result.result.dispatchError) log.dispatchError = result.result.dispatchError;663    }664    if(events.length > 0) log.events = events;665666    this.chainLog.push(log);667668    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) {669      if (result.moduleError) throw Error(`${result.moduleError}`);670      else if (result.result.dispatchError) throw Error(JSON.stringify(result.result.dispatchError));671    }672    return result;673  }674675  async callRpc(rpc: string, params?: any[]) {676    if(typeof params === 'undefined') params = [];677    if(this.api === null) throw Error('API not initialized');678    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);679680    const startTime = (new Date()).getTime();681    let result;682    let error = null;683    const log = {684      type: this.chainLogType.RPC,685      call: rpc,686      params,687    } as IUniqueHelperLog;688689    try {690      result = await this.constructApiCall(rpc, params);691    }692    catch(e) {693      error = e;694    }695696    const endTime = (new Date()).getTime();697698    log.executedAt = endTime;699    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';700    log.executionTime = endTime - startTime;701702    this.chainLog.push(log);703704    if(error !== null) throw error;705706    return result;707  }708709  getSignerAddress(signer: IKeyringPair | string): string {710    if(typeof signer === 'string') return signer;711    return signer.address;712  }713714  fetchAllPalletNames(): string[] {715    if(this.api === null) throw Error('API not initialized');716    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());717  }718719  fetchMissingPalletNames(requiredPallets: string[]): string[] {720    const palletNames = this.fetchAllPalletNames();721    return requiredPallets.filter(p => !palletNames.includes(p));722  }723}724725726class HelperGroup<T extends ChainHelperBase> {727  helper: T;728729  constructor(uniqueHelper: T) {730    this.helper = uniqueHelper;731  }732}733734735class CollectionGroup extends HelperGroup<UniqueHelper> {736  /**737 * Get number of blocks when sponsored transaction is available.738 *739 * @param collectionId ID of collection740 * @param tokenId ID of token741 * @param addressObj address for which the sponsorship is checked742 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});743 * @returns number of blocks or null if sponsorship hasn't been set744 */745  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {746    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();747  }748749  /**750   * Get the number of created collections.751   *752   * @returns number of created collections753   */754  async getTotalCount(): Promise<number> {755    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();756  }757758  /**759   * Get information about the collection with additional data,760   * including the number of tokens it contains, its administrators,761   * the normalized address of the collection's owner, and decoded name and description.762   *763   * @param collectionId ID of collection764   * @example await getData(2)765   * @returns collection information object766   */767  async getData(collectionId: number): Promise<{768    id: number;769    name: string;770    description: string;771    tokensCount: number;772    admins: CrossAccountId[];773    normalizedOwner: TSubstrateAccount;774    raw: any775  } | null> {776    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);777    const humanCollection = collection.toHuman(), collectionData = {778      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],779      raw: humanCollection,780    } as any, jsonCollection = collection.toJSON();781    if (humanCollection === null) return null;782    collectionData.raw.limits = jsonCollection.limits;783    collectionData.raw.permissions = jsonCollection.permissions;784    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);785    for (const key of ['name', 'description']) {786      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);787    }788789    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))790      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)791      : 0;792    collectionData.admins = await this.getAdmins(collectionId);793794    return collectionData;795  }796797  /**798   * Get the addresses of the collection's administrators, optionally normalized.799   *800   * @param collectionId ID of collection801   * @param normalize whether to normalize the addresses to the default ss58 format802   * @example await getAdmins(1)803   * @returns array of administrators804   */805  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {806    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();807808    return normalize809      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())810      : admins;811  }812813  /**814   * Get the addresses added to the collection allow-list, optionally normalized.815   * @param collectionId ID of collection816   * @param normalize whether to normalize the addresses to the default ss58 format817   * @example await getAllowList(1)818   * @returns array of allow-listed addresses819   */820  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {821    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();822    return normalize823      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())824      : allowListed;825  }826827  /**828   * Get the effective limits of the collection instead of null for default values829   *830   * @param collectionId ID of collection831   * @example await getEffectiveLimits(2)832   * @returns object of collection limits833   */834  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {835    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();836  }837838  /**839   * Burns the collection if the signer has sufficient permissions and collection is empty.840   *841   * @param signer keyring of signer842   * @param collectionId ID of collection843   * @example await helper.collection.burn(aliceKeyring, 3);844   * @returns ```true``` if extrinsic success, otherwise ```false```845   */846  async burn(signer: TSigner, collectionId: number): Promise<boolean> {847    const result = await this.helper.executeExtrinsic(848      signer,849      'api.tx.unique.destroyCollection', [collectionId],850      true,851    );852853    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');854  }855856  /**857   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.858   *859   * @param signer keyring of signer860   * @param collectionId ID of collection861   * @param sponsorAddress Sponsor substrate address862   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")863   * @returns ```true``` if extrinsic success, otherwise ```false```864   */865  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {866    const result = await this.helper.executeExtrinsic(867      signer,868      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],869      true,870    );871872    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionSponsorSet');873  }874875  /**876   * Confirms consent to sponsor the collection on behalf of the signer.877   *878   * @param signer keyring of signer879   * @param collectionId ID of collection880   * @example confirmSponsorship(aliceKeyring, 10)881   * @returns ```true``` if extrinsic success, otherwise ```false```882   */883  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {884    const result = await this.helper.executeExtrinsic(885      signer,886      'api.tx.unique.confirmSponsorship', [collectionId],887      true,888    );889890    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'SponsorshipConfirmed');891  }892893  /**894   * Removes the sponsor of a collection, regardless if it consented or not.895   *896   * @param signer keyring of signer897   * @param collectionId ID of collection898   * @example removeSponsor(aliceKeyring, 10)899   * @returns ```true``` if extrinsic success, otherwise ```false```900   */901  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {902    const result = await this.helper.executeExtrinsic(903      signer,904      'api.tx.unique.removeCollectionSponsor', [collectionId],905      true,906    );907908    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionSponsorRemoved');909  }910911  /**912   * Sets the limits of the collection. At least one limit must be specified for a correct call.913   *914   * @param signer keyring of signer915   * @param collectionId ID of collection916   * @param limits collection limits object917   * @example918   * await setLimits(919   *   aliceKeyring,920   *   10,921   *   {922   *     sponsorTransferTimeout: 0,923   *     ownerCanDestroy: false924   *   }925   * )926   * @returns ```true``` if extrinsic success, otherwise ```false```927   */928  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {929    const result = await this.helper.executeExtrinsic(930      signer,931      'api.tx.unique.setCollectionLimits', [collectionId, limits],932      true,933    );934935    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionLimitSet');936  }937938  /**939   * Changes the owner of the collection to the new Substrate address.940   *941   * @param signer keyring of signer942   * @param collectionId ID of collection943   * @param ownerAddress substrate address of new owner944   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")945   * @returns ```true``` if extrinsic success, otherwise ```false```946   */947  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {948    const result = await this.helper.executeExtrinsic(949      signer,950      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],951      true,952    );953954    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionOwnerChanged');955  }956957  /**958   * Adds a collection administrator.959   *960   * @param signer keyring of signer961   * @param collectionId ID of collection962   * @param adminAddressObj Administrator address (substrate or ethereum)963   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})964   * @returns ```true``` if extrinsic success, otherwise ```false```965   */966  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {967    const result = await this.helper.executeExtrinsic(968      signer,969      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],970      true,971    );972973    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionAdminAdded');974  }975976  /**977   * Removes a collection administrator.978   *979   * @param signer keyring of signer980   * @param collectionId ID of collection981   * @param adminAddressObj Administrator address (substrate or ethereum)982   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})983   * @returns ```true``` if extrinsic success, otherwise ```false```984   */985  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {986    const result = await this.helper.executeExtrinsic(987      signer,988      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],989      true,990    );991992    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionAdminRemoved');993  }994995  /**996   * Check if user is in allow list.997   *998   * @param collectionId ID of collection999   * @param user Account to check1000   * @example await getAdmins(1)1001   * @returns is user in allow list1002   */1003  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {1004    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();1005  }10061007  /**1008   * Adds an address to allow list1009   * @param signer keyring of signer1010   * @param collectionId ID of collection1011   * @param addressObj address to add to the allow list1012   * @returns ```true``` if extrinsic success, otherwise ```false```1013   */1014  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {1015    const result = await this.helper.executeExtrinsic(1016      signer,1017      'api.tx.unique.addToAllowList', [collectionId, addressObj],1018      true,1019    );10201021    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'AllowListAddressAdded');1022  }10231024  /**1025   * Removes an address from allow list1026   *1027   * @param signer keyring of signer1028   * @param collectionId ID of collection1029   * @param addressObj address to remove from the allow list1030   * @returns ```true``` if extrinsic success, otherwise ```false```1031   */1032  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {1033    const result = await this.helper.executeExtrinsic(1034      signer,1035      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],1036      true,1037    );10381039    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'AllowListAddressRemoved');1040  }10411042  /**1043   * Sets onchain permissions for selected collection.1044   *1045   * @param signer keyring of signer1046   * @param collectionId ID of collection1047   * @param permissions collection permissions object1048   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});1049   * @returns ```true``` if extrinsic success, otherwise ```false```1050   */1051  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {1052    const result = await this.helper.executeExtrinsic(1053      signer,1054      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],1055      true,1056    );10571058    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPermissionSet');1059  }10601061  /**1062   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.1063   *1064   * @param signer keyring of signer1065   * @param collectionId ID of collection1066   * @param permissions nesting permissions object1067   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});1068   * @returns ```true``` if extrinsic success, otherwise ```false```1069   */1070  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {1071    return await this.setPermissions(signer, collectionId, {nesting: permissions});1072  }10731074  /**1075   * Disables nesting for selected collection.1076   *1077   * @param signer keyring of signer1078   * @param collectionId ID of collection1079   * @example disableNesting(aliceKeyring, 10);1080   * @returns ```true``` if extrinsic success, otherwise ```false```1081   */1082  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {1083    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});1084  }10851086  /**1087   * Sets onchain properties to the collection.1088   *1089   * @param signer keyring of signer1090   * @param collectionId ID of collection1091   * @param properties array of property objects1092   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);1093   * @returns ```true``` if extrinsic success, otherwise ```false```1094   */1095  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {1096    const result = await this.helper.executeExtrinsic(1097      signer,1098      'api.tx.unique.setCollectionProperties', [collectionId, properties],1099      true,1100    );11011102    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');1103  }11041105  /**1106   * Get collection properties.1107   *1108   * @param collectionId ID of collection1109   * @param propertyKeys optionally filter the returned properties to only these keys1110   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);1111   * @returns array of key-value pairs1112   */1113  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1114    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();1115  }11161117  async getPropertiesConsumedSpace(collectionId: number): Promise<number> {1118    const api = this.helper.getApi();1119    const props = (await api.query.common.collectionProperties(collectionId)).toJSON();11201121    return (props! as any).consumedSpace;1122  }11231124  async getCollectionOptions(collectionId: number) {1125    return (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1126  }11271128  /**1129   * Deletes onchain properties from the collection.1130   *1131   * @param signer keyring of signer1132   * @param collectionId ID of collection1133   * @param propertyKeys array of property keys to delete1134   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);1135   * @returns ```true``` if extrinsic success, otherwise ```false```1136   */1137  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {1138    const result = await this.helper.executeExtrinsic(1139      signer,1140      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],1141      true,1142    );11431144    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');1145  }11461147  /**1148   * Changes the owner of the token.1149   *1150   * @param signer keyring of signer1151   * @param collectionId ID of collection1152   * @param tokenId ID of token1153   * @param addressObj address of a new owner1154   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1155   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1156   * @returns true if the token success, otherwise false1157   */1158  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1159    const result = await this.helper.executeExtrinsic(1160      signer,1161      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1162      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1163    );11641165    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1166  }11671168  /**1169   *1170   * Change ownership of a token(s) on behalf of the owner.1171   *1172   * @param signer keyring of signer1173   * @param collectionId ID of collection1174   * @param tokenId ID of token1175   * @param fromAddressObj address on behalf of which the token will be sent1176   * @param toAddressObj new token owner1177   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1178   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1179   * @returns true if the token success, otherwise false1180   */1181  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1182    const result = await this.helper.executeExtrinsic(1183      signer,1184      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1185      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1186    );1187    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1188  }11891190  /**1191   *1192   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1193   *1194   * @param signer keyring of signer1195   * @param collectionId ID of collection1196   * @param tokenId ID of token1197   * @param amount amount of tokens to be burned. For NFT must be set to 1n1198   * @example burnToken(aliceKeyring, 10, 5);1199   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1200   */1201  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1202    const burnResult = await this.helper.executeExtrinsic(1203      signer,1204      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1205      true, // `Unable to burn token for ${label}`,1206    );1207    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1208    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1209    return burnedTokens.success;1210  }12111212  /**1213   * Destroys a concrete instance of NFT on behalf of the owner1214   *1215   * @param signer keyring of signer1216   * @param collectionId ID of collection1217   * @param tokenId ID of token1218   * @param fromAddressObj address on behalf of which the token will be burnt1219   * @param amount amount of tokens to be burned. For NFT must be set to 1n1220   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1221   * @returns ```true``` if extrinsic success, otherwise ```false```1222   */1223  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1224    const burnResult = await this.helper.executeExtrinsic(1225      signer,1226      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1227      true, // `Unable to burn token from for ${label}`,1228    );1229    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1230    return burnedTokens.success && burnedTokens.tokens.length > 0;1231  }12321233  /**1234   * Set, change, or remove approved address to transfer the ownership of the NFT.1235   *1236   * @param signer keyring of signer1237   * @param collectionId ID of collection1238   * @param tokenId ID of token1239   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1240   * @param amount amount of token to be approved. For NFT must be set to 1n1241   * @returns ```true``` if extrinsic success, otherwise ```false```1242   */1243  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1244    const approveResult = await this.helper.executeExtrinsic(1245      signer,1246      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1247      true, // `Unable to approve token for ${label}`,1248    );12491250    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1251  }12521253  /**1254   * Get the amount of token pieces approved to transfer or burn. Normally 0.1255   *1256   * @param collectionId ID of collection1257   * @param tokenId ID of token1258   * @param toAccountObj address which is approved to use token pieces1259   * @param fromAccountObj address which may have allowed the use of its owned tokens1260   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1261   * @returns number of approved to transfer pieces1262   */1263  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1264    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1265  }12661267  /**1268   * Get the last created token ID in a collection1269   *1270   * @param collectionId ID of collection1271   * @example getLastTokenId(10);1272   * @returns id of the last created token1273   */1274  async getLastTokenId(collectionId: number): Promise<number> {1275    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1276  }12771278  /**1279   * Check if token exists1280   *1281   * @param collectionId ID of collection1282   * @param tokenId ID of token1283   * @example doesTokenExist(10, 20);1284   * @returns true if the token exists, otherwise false1285   */1286  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1287    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1288  }1289}12901291class NFTnRFT extends CollectionGroup {1292  /**1293   * Get tokens owned by account1294   *1295   * @param collectionId ID of collection1296   * @param addressObj tokens owner1297   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1298   * @returns array of token ids owned by account1299   */1300  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1301    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1302  }13031304  /**1305   * Get token data1306   *1307   * @param collectionId ID of collection1308   * @param tokenId ID of token1309   * @param propertyKeys optionally filter the token properties to only these keys1310   * @param blockHashAt optionally query the data at some block with this hash1311   * @example getToken(10, 5);1312   * @returns human readable token data1313   */1314  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1315    properties: IProperty[];1316    owner: CrossAccountId;1317    normalizedOwner: CrossAccountId;1318  }| null> {1319    let tokenData;1320    if(typeof blockHashAt === 'undefined') {1321      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1322    }1323    else {1324      if(propertyKeys.length == 0) {1325        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1326        if(!collection) return null;1327        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1328      }1329      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1330    }1331    tokenData = tokenData.toHuman();1332    if (tokenData === null || tokenData.owner === null) return null;1333    const owner = {} as any;1334    for (const key of Object.keys(tokenData.owner)) {1335      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate'1336        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key])1337        : tokenData.owner[key];1338    }1339    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1340    return tokenData;1341  }13421343  /**1344   * Set permissions to change token properties1345   *1346   * @param signer keyring of signer1347   * @param collectionId ID of collection1348   * @param permissions permissions to change a property by the collection admin or token owner1349   * @example setTokenPropertyPermissions(1350   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1351   * )1352   * @returns true if extrinsic success otherwise false1353   */1354  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1355    const result = await this.helper.executeExtrinsic(1356      signer,1357      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1358      true,1359    );13601361    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1362  }13631364  /**1365   * Get token property permissions.1366   *1367   * @param collectionId ID of collection1368   * @param propertyKeys optionally filter the returned property permissions to only these keys1369   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1370   * @returns array of key-permission pairs1371   */1372  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1373    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1374  }13751376  /**1377   * Set token properties1378   *1379   * @param signer keyring of signer1380   * @param collectionId ID of collection1381   * @param tokenId ID of token1382   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1383   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1384   * @returns ```true``` if extrinsic success, otherwise ```false```1385   */1386  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1387    const result = await this.helper.executeExtrinsic(1388      signer,1389      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1390      true,1391    );13921393    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1394  }13951396  /**1397   * Get properties, metadata assigned to a token.1398   *1399   * @param collectionId ID of collection1400   * @param tokenId ID of token1401   * @param propertyKeys optionally filter the returned properties to only these keys1402   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1403   * @returns array of key-value pairs1404   */1405  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1406    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1407  }14081409  /**1410   * Delete the provided properties of a token1411   * @param signer keyring of signer1412   * @param collectionId ID of collection1413   * @param tokenId ID of token1414   * @param propertyKeys property keys to be deleted1415   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1416   * @returns ```true``` if extrinsic success, otherwise ```false```1417   */1418  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1419    const result = await this.helper.executeExtrinsic(1420      signer,1421      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1422      true,1423    );14241425    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1426  }14271428  /**1429   * Mint new collection1430   *1431   * @param signer keyring of signer1432   * @param collectionOptions basic collection options and properties1433   * @param mode NFT or RFT type of a collection1434   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1435   * @returns object of the created collection1436   */1437  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1438    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1439    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1440    for (const key of ['name', 'description', 'tokenPrefix']) {1441      if (typeof collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] === 'string') collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] = this.helper.util.str2vec(collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] as string);1442    }1443    const creationResult = await this.helper.executeExtrinsic(1444      signer,1445      'api.tx.unique.createCollectionEx', [collectionOptions],1446      true, // errorLabel,1447    );1448    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1449  }14501451  getCollectionObject(_collectionId: number): any {1452    return null;1453  }14541455  getTokenObject(_collectionId: number, _tokenId: number): any {1456    return null;1457  }14581459  /**1460   * Tells whether the given `owner` approves the `operator`.1461   * @param collectionId ID of collection1462   * @param owner owner address1463   * @param operator operator addrees1464   * @returns true if operator is enabled1465   */1466  async allowanceForAll(collectionId: number, owner: ICrossAccountId, operator: ICrossAccountId): Promise<boolean> {1467    return (await this.helper.callRpc('api.rpc.unique.allowanceForAll', [collectionId, owner, operator])).toJSON();1468  }14691470  /** Sets or unsets the approval of a given operator.1471   *  The `operator` is allowed to transfer all tokens of the `caller` on their behalf.1472   *  @param operator Operator1473   *  @param approved Should operator status be granted or revoked?1474   *  @returns ```true``` if extrinsic success, otherwise ```false```1475   */1476  async setAllowanceForAll(signer: TSigner, collectionId: number, operator: ICrossAccountId, approved: boolean): Promise<boolean> {1477    const result = await this.helper.executeExtrinsic(1478      signer,1479      'api.tx.unique.setAllowanceForAll', [collectionId, operator, approved],1480      true,1481    );1482    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'ApprovedForAll');1483  }1484}148514861487class NFTGroup extends NFTnRFT {1488  /**1489   * Get collection object1490   * @param collectionId ID of collection1491   * @example getCollectionObject(2);1492   * @returns instance of UniqueNFTCollection1493   */1494  getCollectionObject(collectionId: number): UniqueNFTCollection {1495    return new UniqueNFTCollection(collectionId, this.helper);1496  }14971498  /**1499   * Get token object1500   * @param collectionId ID of collection1501   * @param tokenId ID of token1502   * @example getTokenObject(10, 5);1503   * @returns instance of UniqueNFTToken1504   */1505  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1506    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1507  }15081509  /**1510   * Get token's owner1511   * @param collectionId ID of collection1512   * @param tokenId ID of token1513   * @param blockHashAt optionally query the data at the block with this hash1514   * @example getTokenOwner(10, 5);1515   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1516   */1517  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1518    let owner;1519    if (typeof blockHashAt === 'undefined') {1520      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1521    } else {1522      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1523    }1524    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1525  }15261527  /**1528   * Is token approved to transfer1529   * @param collectionId ID of collection1530   * @param tokenId ID of token1531   * @param toAccountObj address to be approved1532   * @returns ```true``` if extrinsic success, otherwise ```false```1533   */1534  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1535    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1536  }15371538  /**1539   * Changes the owner of the token.1540   *1541   * @param signer keyring of signer1542   * @param collectionId ID of collection1543   * @param tokenId ID of token1544   * @param addressObj address of a new owner1545   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1546   * @returns ```true``` if extrinsic success, otherwise ```false```1547   */1548  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1549    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1550  }15511552  /**1553   *1554   * Change ownership of a NFT on behalf of the owner.1555   *1556   * @param signer keyring of signer1557   * @param collectionId ID of collection1558   * @param tokenId ID of token1559   * @param fromAddressObj address on behalf of which the token will be sent1560   * @param toAddressObj new token owner1561   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1562   * @returns ```true``` if extrinsic success, otherwise ```false```1563   */1564  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1565    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1566  }15671568  /**1569   * Recursively find the address that owns the token1570   * @param collectionId ID of collection1571   * @param tokenId ID of token1572   * @param blockHashAt1573   * @example getTokenTopmostOwner(10, 5);1574   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1575   */1576  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1577    let owner;1578    if (typeof blockHashAt === 'undefined') {1579      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1580    } else {1581      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1582    }15831584    if (owner === null) return null;15851586    return owner.toHuman();1587  }15881589  /**1590   * Get tokens nested in the provided token1591   * @param collectionId ID of collection1592   * @param tokenId ID of token1593   * @param blockHashAt optionally query the data at the block with this hash1594   * @example getTokenChildren(10, 5);1595   * @returns tokens whose depth of nesting is <= 51596   */1597  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1598    let children;1599    if(typeof blockHashAt === 'undefined') {1600      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1601    } else {1602      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1603    }16041605    return children.toJSON().map((x: any) => {1606      return {collectionId: x.collection, tokenId: x.token};1607    });1608  }16091610  /**1611   * Nest one token into another1612   * @param signer keyring of signer1613   * @param tokenObj token to be nested1614   * @param rootTokenObj token to be parent1615   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1616   * @returns ```true``` if extrinsic success, otherwise ```false```1617   */1618  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1619    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1620    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1621    if(!result) {1622      throw Error('Unable to nest token!');1623    }1624    return result;1625  }16261627  /**1628   * Remove token from nested state1629   * @param signer keyring of signer1630   * @param tokenObj token to unnest1631   * @param rootTokenObj parent of a token1632   * @param toAddressObj address of a new token owner1633   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1634   * @returns ```true``` if extrinsic success, otherwise ```false```1635   */1636  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1637    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1638    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1639    if(!result) {1640      throw Error('Unable to unnest token!');1641    }1642    return result;1643  }16441645  /**1646   * Mint new collection1647   * @param signer keyring of signer1648   * @param collectionOptions Collection options1649   * @example1650   * mintCollection(aliceKeyring, {1651   *   name: 'New',1652   *   description: 'New collection',1653   *   tokenPrefix: 'NEW',1654   * })1655   * @returns object of the created collection1656   */1657  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1658    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1659  }16601661  /**1662   * Mint new token1663   * @param signer keyring of signer1664   * @param data token data1665   * @returns created token object1666   */1667  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1668    const creationResult = await this.helper.executeExtrinsic(1669      signer,1670      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1671        nft: {1672          properties: data.properties,1673        },1674      }],1675      true,1676    );1677    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1678    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1679    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1680    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1681  }16821683  /**1684   * Mint multiple NFT tokens1685   * @param signer keyring of signer1686   * @param collectionId ID of collection1687   * @param tokens array of tokens with owner and properties1688   * @example1689   * mintMultipleTokens(aliceKeyring, 10, [{1690   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1691   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1692   *   },{1693   *     owner: {Ethereum: "0x9F0583DbB855d..."},1694   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1695   * }]);1696   * @returns ```true``` if extrinsic success, otherwise ```false```1697   */1698  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1699    const creationResult = await this.helper.executeExtrinsic(1700      signer,1701      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1702      true,1703    );1704    const collection = this.getCollectionObject(collectionId);1705    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1706  }17071708  /**1709   * Mint multiple NFT tokens with one owner1710   * @param signer keyring of signer1711   * @param collectionId ID of collection1712   * @param owner tokens owner1713   * @param tokens array of tokens with owner and properties1714   * @example1715   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1716   *   properties: [{1717   *   key: "gender",1718   *   value: "female",1719   *  },{1720   *   key: "age",1721   *   value: "33",1722   *  }],1723   * }]);1724   * @returns array of newly created tokens1725   */1726  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1727    const rawTokens = [];1728    for (const token of tokens) {1729      const raw = {NFT: {properties: token.properties}};1730      rawTokens.push(raw);1731    }1732    const creationResult = await this.helper.executeExtrinsic(1733      signer,1734      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1735      true,1736    );1737    const collection = this.getCollectionObject(collectionId);1738    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1739  }17401741  /**1742   * Set, change, or remove approved address to transfer the ownership of the NFT.1743   *1744   * @param signer keyring of signer1745   * @param collectionId ID of collection1746   * @param tokenId ID of token1747   * @param toAddressObj address to approve1748   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1749   * @returns ```true``` if extrinsic success, otherwise ```false```1750   */1751  approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1752    return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1753  }1754}175517561757class RFTGroup extends NFTnRFT {1758  /**1759   * Get collection object1760   * @param collectionId ID of collection1761   * @example getCollectionObject(2);1762   * @returns instance of UniqueRFTCollection1763   */1764  getCollectionObject(collectionId: number): UniqueRFTCollection {1765    return new UniqueRFTCollection(collectionId, this.helper);1766  }17671768  /**1769   * Get token object1770   * @param collectionId ID of collection1771   * @param tokenId ID of token1772   * @example getTokenObject(10, 5);1773   * @returns instance of UniqueNFTToken1774   */1775  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1776    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1777  }17781779  /**1780   * Get top 10 token owners with the largest number of pieces1781   * @param collectionId ID of collection1782   * @param tokenId ID of token1783   * @example getTokenTop10Owners(10, 5);1784   * @returns array of top 10 owners1785   */1786  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1787    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1788  }17891790  /**1791   * Get number of pieces owned by address1792   * @param collectionId ID of collection1793   * @param tokenId ID of token1794   * @param addressObj address token owner1795   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1796   * @returns number of pieces ownerd by address1797   */1798  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1799    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1800  }18011802  /**1803   * Transfer pieces of token to another address1804   * @param signer keyring of signer1805   * @param collectionId ID of collection1806   * @param tokenId ID of token1807   * @param addressObj address of a new owner1808   * @param amount number of pieces to be transfered1809   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1810   * @returns ```true``` if extrinsic success, otherwise ```false```1811   */1812  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1813    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1814  }18151816  /**1817   * Change ownership of some pieces of RFT on behalf of the owner.1818   * @param signer keyring of signer1819   * @param collectionId ID of collection1820   * @param tokenId ID of token1821   * @param fromAddressObj address on behalf of which the token will be sent1822   * @param toAddressObj new token owner1823   * @param amount number of pieces to be transfered1824   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1825   * @returns ```true``` if extrinsic success, otherwise ```false```1826   */1827  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1828    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1829  }18301831  /**1832   * Mint new collection1833   * @param signer keyring of signer1834   * @param collectionOptions Collection options1835   * @example1836   * mintCollection(aliceKeyring, {1837   *   name: 'New',1838   *   description: 'New collection',1839   *   tokenPrefix: 'NEW',1840   * })1841   * @returns object of the created collection1842   */1843  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1844    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1845  }18461847  /**1848   * Mint new token1849   * @param signer keyring of signer1850   * @param data token data1851   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1852   * @returns created token object1853   */1854  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1855    const creationResult = await this.helper.executeExtrinsic(1856      signer,1857      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1858        refungible: {1859          pieces: data.pieces,1860          properties: data.properties,1861        },1862      }],1863      true,1864    );1865    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1866    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1867    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1868    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1869  }18701871  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1872    throw Error('Not implemented');1873    const creationResult = await this.helper.executeExtrinsic(1874      signer,1875      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1876      true, // `Unable to mint RFT tokens for ${label}`,1877    );1878    const collection = this.getCollectionObject(collectionId);1879    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1880  }18811882  /**1883   * Mint multiple RFT tokens with one owner1884   * @param signer keyring of signer1885   * @param collectionId ID of collection1886   * @param owner tokens owner1887   * @param tokens array of tokens with properties and pieces1888   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1889   * @returns array of newly created RFT tokens1890   */1891  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1892    const rawTokens = [];1893    for (const token of tokens) {1894      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1895      rawTokens.push(raw);1896    }1897    const creationResult = await this.helper.executeExtrinsic(1898      signer,1899      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1900      true,1901    );1902    const collection = this.getCollectionObject(collectionId);1903    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1904  }19051906  /**1907   * Destroys a concrete instance of RFT.1908   * @param signer keyring of signer1909   * @param collectionId ID of collection1910   * @param tokenId ID of token1911   * @param amount number of pieces to be burnt1912   * @example burnToken(aliceKeyring, 10, 5);1913   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1914   */1915  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1916    return await super.burnToken(signer, collectionId, tokenId, amount);1917  }19181919  /**1920   * Destroys a concrete instance of RFT on behalf of the owner.1921   * @param signer keyring of signer1922   * @param collectionId ID of collection1923   * @param tokenId ID of token1924   * @param fromAddressObj address on behalf of which the token will be burnt1925   * @param amount number of pieces to be burnt1926   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)1927   * @returns ```true``` if extrinsic success, otherwise ```false```1928   */1929  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1930    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);1931  }19321933  /**1934   * Set, change, or remove approved address to transfer the ownership of the RFT.1935   *1936   * @param signer keyring of signer1937   * @param collectionId ID of collection1938   * @param tokenId ID of token1939   * @param toAddressObj address to approve1940   * @param amount number of pieces to be approved1941   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1942   * @returns true if the token success, otherwise false1943   */1944  approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1945    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1946  }19471948  /**1949   * Get total number of pieces1950   * @param collectionId ID of collection1951   * @param tokenId ID of token1952   * @example getTokenTotalPieces(10, 5);1953   * @returns number of pieces1954   */1955  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1956    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1957  }19581959  /**1960   * Change number of token pieces. Signer must be the owner of all token pieces.1961   * @param signer keyring of signer1962   * @param collectionId ID of collection1963   * @param tokenId ID of token1964   * @param amount new number of pieces1965   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1966   * @returns true if the repartion was success, otherwise false1967   */1968  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1969    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1970    const repartitionResult = await this.helper.executeExtrinsic(1971      signer,1972      'api.tx.unique.repartition', [collectionId, tokenId, amount],1973      true,1974    );1975    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1976    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1977  }1978}197919801981class FTGroup extends CollectionGroup {1982  /**1983   * Get collection object1984   * @param collectionId ID of collection1985   * @example getCollectionObject(2);1986   * @returns instance of UniqueFTCollection1987   */1988  getCollectionObject(collectionId: number): UniqueFTCollection {1989    return new UniqueFTCollection(collectionId, this.helper);1990  }19911992  /**1993   * Mint new fungible collection1994   * @param signer keyring of signer1995   * @param collectionOptions Collection options1996   * @param decimalPoints number of token decimals1997   * @example1998   * mintCollection(aliceKeyring, {1999   *   name: 'New',2000   *   description: 'New collection',2001   *   tokenPrefix: 'NEW',2002   * }, 18)2003   * @returns newly created fungible collection2004   */2005  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {2006    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object2007    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');2008    collectionOptions.mode = {fungible: decimalPoints};2009    for (const key of ['name', 'description', 'tokenPrefix']) {2010      if (typeof collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] === 'string') collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] = this.helper.util.str2vec(collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] as string);2011    }2012    const creationResult = await this.helper.executeExtrinsic(2013      signer,2014      'api.tx.unique.createCollectionEx', [collectionOptions],2015      true,2016    );2017    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));2018  }20192020  /**2021   * Mint tokens2022   * @param signer keyring of signer2023   * @param collectionId ID of collection2024   * @param owner address owner of new tokens2025   * @param amount amount of tokens to be meanted2026   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);2027   * @returns ```true``` if extrinsic success, otherwise ```false```2028   */2029  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {2030    const creationResult = await this.helper.executeExtrinsic(2031      signer,2032      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {2033        fungible: {2034          value: amount,2035        },2036      }],2037      true, // `Unable to mint fungible tokens for ${label}`,2038    );2039    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');2040  }20412042  /**2043   * Mint multiple Fungible tokens with one owner2044   * @param signer keyring of signer2045   * @param collectionId ID of collection2046   * @param owner tokens owner2047   * @param tokens array of tokens with properties and pieces2048   * @returns ```true``` if extrinsic success, otherwise ```false```2049   */2050  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {2051    const rawTokens = [];2052    for (const token of tokens) {2053      const raw = {Fungible: {Value: token.value}};2054      rawTokens.push(raw);2055    }2056    const creationResult = await this.helper.executeExtrinsic(2057      signer,2058      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],2059      true,2060    );2061    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');2062  }20632064  /**2065   * Get the top 10 owners with the largest balance for the Fungible collection2066   * @param collectionId ID of collection2067   * @example getTop10Owners(10);2068   * @returns array of ```ICrossAccountId```2069   */2070  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {2071    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);2072  }20732074  /**2075   * Get account balance2076   * @param collectionId ID of collection2077   * @param addressObj address of owner2078   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})2079   * @returns amount of fungible tokens owned by address2080   */2081  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {2082    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();2083  }20842085  /**2086   * Transfer tokens to address2087   * @param signer keyring of signer2088   * @param collectionId ID of collection2089   * @param toAddressObj address recipient2090   * @param amount amount of tokens to be sent2091   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2092   * @returns ```true``` if extrinsic success, otherwise ```false```2093   */2094  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2095    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);2096  }20972098  /**2099   * Transfer some tokens on behalf of the owner.2100   * @param signer keyring of signer2101   * @param collectionId ID of collection2102   * @param fromAddressObj address on behalf of which tokens will be sent2103   * @param toAddressObj address where token to be sent2104   * @param amount number of tokens to be sent2105   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);2106   * @returns ```true``` if extrinsic success, otherwise ```false```2107   */2108  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2109    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);2110  }21112112  /**2113   * Destroy some amount of tokens2114   * @param signer keyring of signer2115   * @param collectionId ID of collection2116   * @param amount amount of tokens to be destroyed2117   * @example burnTokens(aliceKeyring, 10, 1000n);2118   * @returns ```true``` if extrinsic success, otherwise ```false```2119   */2120  async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {2121    return await super.burnToken(signer, collectionId, 0, amount);2122  }21232124  /**2125   * Burn some tokens on behalf of the owner.2126   * @param signer keyring of signer2127   * @param collectionId ID of collection2128   * @param fromAddressObj address on behalf of which tokens will be burnt2129   * @param amount amount of tokens to be burnt2130   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2131   * @returns ```true``` if extrinsic success, otherwise ```false```2132   */2133  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {2134    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);2135  }21362137  /**2138   * Get total collection supply2139   * @param collectionId2140   * @returns2141   */2142  async getTotalPieces(collectionId: number): Promise<bigint> {2143    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();2144  }21452146  /**2147   * Set, change, or remove approved address to transfer tokens.2148   *2149   * @param signer keyring of signer2150   * @param collectionId ID of collection2151   * @param toAddressObj address to be approved2152   * @param amount amount of tokens to be approved2153   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)2154   * @returns ```true``` if extrinsic success, otherwise ```false```2155   */2156  approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2157    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);2158  }21592160  /**2161   * Get amount of fungible tokens approved to transfer2162   * @param collectionId ID of collection2163   * @param fromAddressObj owner of tokens2164   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner2165   * @returns number of tokens approved for the transfer2166   */2167  getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2168    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);2169  }2170}217121722173class ChainGroup extends HelperGroup<ChainHelperBase> {2174  /**2175   * Get system properties of a chain2176   * @example getChainProperties();2177   * @returns ss58Format, token decimals, and token symbol2178   */2179  getChainProperties(): IChainProperties {2180    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();2181    return {2182      ss58Format: properties.ss58Format.toJSON(),2183      tokenDecimals: properties.tokenDecimals.toJSON(),2184      tokenSymbol: properties.tokenSymbol.toJSON(),2185    };2186  }21872188  /**2189   * Get chain header2190   * @example getLatestBlockNumber();2191   * @returns the number of the last block2192   */2193  async getLatestBlockNumber(): Promise<number> {2194    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2195  }21962197  /**2198   * Get block hash by block number2199   * @param blockNumber number of block2200   * @example getBlockHashByNumber(12345);2201   * @returns hash of a block2202   */2203  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2204    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2205    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2206    return blockHash;2207  }22082209  // TODO add docs2210  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2211    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2212    if (!blockHash) return null;2213    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2214  }22152216  /**2217   * Get latest relay block2218   * @returns {number} relay block2219   */2220  async getRelayBlockNumber(): Promise<bigint> {2221    const blockNumber = (await this.helper.callRpc('api.query.parachainSystem.validationData')).toJSON().relayParentNumber;2222    return BigInt(blockNumber);2223  }22242225  /**2226   * Get account nonce2227   * @param address substrate address2228   * @example getNonce("5GrwvaEF5zXb26Fz...");2229   * @returns number, account's nonce2230   */2231  async getNonce(address: TSubstrateAccount): Promise<number> {2232    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2233  }2234}22352236class SubstrateBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2237  /**2238 * Get substrate address balance2239 * @param address substrate address2240 * @example getSubstrate("5GrwvaEF5zXb26Fz...")2241 * @returns amount of tokens on address2242 */2243  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2244    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2245  }22462247  /**2248   * Transfer tokens to substrate address2249   * @param signer keyring of signer2250   * @param address substrate address of a recipient2251   * @param amount amount of tokens to be transfered2252   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2253   * @returns ```true``` if extrinsic success, otherwise ```false```2254   */2255  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2256    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true/*, `Unable to transfer balance from ${this.helper.getSignerAddress(signer)} to ${address}`*/);22572258    let transfer = {from: null, to: null, amount: 0n} as any;2259    result.result.events.forEach(({event: {data, method, section}}) => {2260      if ((section === 'balances') && (method === 'Transfer')) {2261        transfer = {2262          from: this.helper.address.normalizeSubstrate(data[0]),2263          to: this.helper.address.normalizeSubstrate(data[1]),2264          amount: BigInt(data[2]),2265        };2266      }2267    });2268    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from2269      && this.helper.address.normalizeSubstrate(address) === transfer.to2270      && BigInt(amount) === transfer.amount;2271    return isSuccess;2272  }22732274  /**2275   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2276   * @param address substrate address2277   * @returns2278   */2279  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2280    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2281    return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2282  }22832284  async getLocked(address: TSubstrateAccount): Promise<[{id: string, amount: bigint, reason: string}]> {2285    const locks = (await this.helper.callRpc('api.query.balances.locks', [address])).toHuman();2286    return locks.map((lock: any) => {return {id: lock.id, amount: BigInt(lock.amount.replace(/,/g, '')), reasons: lock.reasons};});2287  }2288}22892290class EthereumBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2291  /**2292   * Get ethereum address balance2293   * @param address ethereum address2294   * @example getEthereum("0x9F0583DbB855d...")2295   * @returns amount of tokens on address2296   */2297  async getEthereum(address: TEthereumAccount): Promise<bigint> {2298    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2299  }23002301  /**2302   * Transfer tokens to address2303   * @param signer keyring of signer2304   * @param address Ethereum address of a recipient2305   * @param amount amount of tokens to be transfered2306   * @example transferToEthereum(alithKeyring, "0x9F0583DbB855d...", 100_000_000_000n);2307   * @returns ```true``` if extrinsic success, otherwise ```false```2308   */2309  async transferToEthereum(signer: TSigner, address: TEthereumAccount, amount: bigint | string): Promise<boolean> {2310    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true);23112312    let transfer = {from: null, to: null, amount: 0n} as any;2313    result.result.events.forEach(({event: {data, method, section}}) => {2314      if ((section === 'balances') && (method === 'Transfer')) {2315        transfer = {2316          from: data[0].toString(),2317          to: data[1].toString(),2318          amount: BigInt(data[2]),2319        };2320      }2321    });2322    const isSuccess = (typeof signer === 'string' ? signer : signer.address) === transfer.from2323      && address === transfer.to2324      && BigInt(amount) === transfer.amount;2325    return isSuccess;2326  }2327}23282329class BalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2330  subBalanceGroup: SubstrateBalanceGroup<T>;2331  ethBalanceGroup: EthereumBalanceGroup<T>;23322333  constructor(helper: T) {2334    super(helper);2335    this.subBalanceGroup = new SubstrateBalanceGroup(helper);2336    this.ethBalanceGroup = new EthereumBalanceGroup(helper);2337  }23382339  getCollectionCreationPrice(): bigint {2340    return 2n * this.getOneTokenNominal();2341  }2342  /**2343   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2344   * @example getOneTokenNominal()2345   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2346   */2347  getOneTokenNominal(): bigint {2348    const chainProperties = this.helper.chain.getChainProperties();2349    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2350  }23512352  /**2353   * Get substrate address balance2354   * @param address substrate address2355   * @example getSubstrate("5GrwvaEF5zXb26Fz...")2356   * @returns amount of tokens on address2357   */2358  getSubstrate(address: TSubstrateAccount): Promise<bigint> {2359    return this.subBalanceGroup.getSubstrate(address);2360  }23612362  /**2363   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2364   * @param address substrate address2365   * @returns2366   */2367  getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2368    return this.subBalanceGroup.getSubstrateFull(address);2369  }23702371  /**2372   * Get locked balances2373   * @param address substrate address2374   * @returns locked balances with reason via api.query.balances.locks2375   */2376  getLocked(address: TSubstrateAccount) {2377    return this.subBalanceGroup.getLocked(address);2378  }23792380  /**2381   * Get ethereum address balance2382   * @param address ethereum address2383   * @example getEthereum("0x9F0583DbB855d...")2384   * @returns amount of tokens on address2385   */2386  getEthereum(address: TEthereumAccount): Promise<bigint> {2387    return this.ethBalanceGroup.getEthereum(address);2388  }23892390  /**2391   * Transfer tokens to substrate address2392   * @param signer keyring of signer2393   * @param address substrate address of a recipient2394   * @param amount amount of tokens to be transfered2395   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2396   * @returns ```true``` if extrinsic success, otherwise ```false```2397   */2398  transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2399    return this.subBalanceGroup.transferToSubstrate(signer, address, amount);2400  }24012402  async forceTransferToSubstrate(signer: TSigner, from: TSubstrateAccount, to: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2403    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.forceTransfer', [from, to, amount], true);24042405    let transfer = {from: null, to: null, amount: 0n} as any;2406    result.result.events.forEach(({event: {data, method, section}}) => {2407      if ((section === 'balances') && (method === 'Transfer')) {2408        transfer = {2409          from: this.helper.address.normalizeSubstrate(data[0]),2410          to: this.helper.address.normalizeSubstrate(data[1]),2411          amount: BigInt(data[2]),2412        };2413      }2414    });2415    let isSuccess = this.helper.address.normalizeSubstrate(from) === transfer.from;2416    isSuccess = isSuccess && this.helper.address.normalizeSubstrate(to) === transfer.to;2417    isSuccess = isSuccess && BigInt(amount) === transfer.amount;2418    return isSuccess;2419  }24202421  /**2422   * Transfer tokens with the unlock period2423   * @param signer signers Keyring2424   * @param address Substrate address of recipient2425   * @param schedule Schedule params2426   * @example vestedTransfer(signer, recepient.address, 20000, 100, 10, 50 * nominal); // total amount of vested tokens will be 100 * 50 = 50002427   */2428  async vestedTransfer(signer: TSigner, address: TSubstrateAccount, schedule: {start: bigint, period: bigint, periodCount: bigint, perPeriod: bigint}): Promise<void> {2429    const result = await this.helper.executeExtrinsic(signer, 'api.tx.vesting.vestedTransfer', [address, schedule]);2430    const event = result.result.events2431      .find(e => e.event.section === 'vesting' &&2432            e.event.method === 'VestingScheduleAdded' &&2433            e.event.data[0].toHuman() === signer.address);2434    if (!event) throw Error('Cannot find transfer in events');2435  }24362437  /**2438   * Get schedule for recepient of vested transfer2439   * @param address Substrate address of recipient2440   * @returns2441   */2442  async getVestingSchedules(address: TSubstrateAccount): Promise<{start: bigint, period: bigint, periodCount: bigint, perPeriod: bigint}[]> {2443    const schedule = (await this.helper.callRpc('api.query.vesting.vestingSchedules', [address])).toJSON();2444    return schedule.map((schedule: any) => {2445      return {2446        start: BigInt(schedule.start),2447        period: BigInt(schedule.period),2448        periodCount: BigInt(schedule.periodCount),2449        perPeriod: BigInt(schedule.perPeriod),2450      };2451    });2452  }24532454  /**2455   * Claim vested tokens2456   * @param signer signers Keyring2457   */2458  async claim(signer: TSigner) {2459    const result = await this.helper.executeExtrinsic(signer, 'api.tx.vesting.claim', []);2460    const event = result.result.events2461      .find(e => e.event.section === 'vesting' &&2462            e.event.method === 'Claimed' &&2463            e.event.data[0].toHuman() === signer.address);2464    if (!event) throw Error('Cannot find claim in events');2465  }2466}24672468class AddressGroup extends HelperGroup<ChainHelperBase> {2469  /**2470   * Normalizes the address to the specified ss58 format, by default ```42```.2471   * @param address substrate address2472   * @param ss58Format format for address conversion, by default ```42```2473   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2474   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2475   */2476  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2477    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2478  }24792480  /**2481   * Get address in the connected chain format2482   * @param address substrate address2483   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2484   * @returns address in chain format2485   */2486  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2487    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2488  }24892490  /**2491   * Get substrate mirror of an ethereum address2492   * @param ethAddress ethereum address2493   * @param toChainFormat false for normalized account2494   * @example ethToSubstrate('0x9F0583DbB855d...')2495   * @returns substrate mirror of a provided ethereum address2496   */2497  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): TSubstrateAccount {2498    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2499  }25002501  /**2502   * Get ethereum mirror of a substrate address2503   * @param subAddress substrate account2504   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2505   * @returns ethereum mirror of a provided substrate address2506   */2507  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2508    return CrossAccountId.translateSubToEth(subAddress);2509  }25102511  /**2512   * Encode key to substrate address2513   * @param key key for encoding address2514   * @param ss58Format prefix for encoding to the address of the corresponding network2515   * @returns encoded substrate address2516   */2517  encodeSubstrateAddress (key: Uint8Array | string | bigint, ss58Format = 42): string {2518    const u8a :Uint8Array = typeof key === 'string'2519      ? hexToU8a(key)2520      : typeof key === 'bigint'2521        ? hexToU8a(key.toString(16))2522        : key;25232524    if (ss58Format < 0 || ss58Format > 16383 || [46, 47].includes(ss58Format)) {2525      throw new Error(`ss58Format is not valid, received ${typeof ss58Format} "${ss58Format}"`);2526    }25272528    const allowedDecodedLengths = [1, 2, 4, 8, 32, 33];2529    if (!allowedDecodedLengths.includes(u8a.length)) {2530      throw new Error(`key length is not valid, received ${u8a.length}, valid values are ${allowedDecodedLengths.join(', ')}`);2531    }25322533    const u8aPrefix = ss58Format < 642534      ? new Uint8Array([ss58Format])2535      : new Uint8Array([2536        ((ss58Format & 0xfc) >> 2) | 0x40,2537        (ss58Format >> 8) | ((ss58Format & 0x03) << 6),2538      ]);25392540    const input = u8aConcat(u8aPrefix, u8a);25412542    return base58Encode(u8aConcat(2543      input,2544      blake2AsU8a(input).subarray(0, [32, 33].includes(u8a.length) ? 2 : 1),2545    ));2546  }25472548  /**2549   * Restore substrate address from bigint representation2550   * @param number decimal representation of substrate address2551   * @returns substrate address2552   */2553  restoreCrossAccountFromBigInt(number: bigint): TSubstrateAccount {2554    if (this.helper.api === null) {2555      throw 'Not connected';2556    }2557    const res = this.helper.api.registry.createType('AccountId', '0x' + number.toString(16).padStart(64, '0')).toJSON();2558    if (res === undefined || res === null) {2559      throw 'Restore address error';2560    }2561    return res.toString();2562  }25632564  /**2565   * Convert etherium cross account id to substrate cross account id2566   * @param ethCrossAccount etherium cross account2567   * @returns substrate cross account id2568   */2569  convertCrossAccountFromEthCrossAccount(ethCrossAccount: IEthCrossAccountId): ICrossAccountId {2570    if (ethCrossAccount.sub === '0') {2571      return {Ethereum: ethCrossAccount.eth.toLocaleLowerCase()};2572    }25732574    const ss58 = this.restoreCrossAccountFromBigInt(BigInt(ethCrossAccount.sub));2575    return {Substrate: ss58};2576  }25772578  paraSiblingSovereignAccount(paraid: number) {2579    // We are getting a *sibling* parachain sovereign account,2580    // so we need a sibling prefix: encoded(b"sibl") == 0x7369626c2581    const siblingPrefix = '0x7369626c';25822583    const encodedParaId = this.helper.getApi().createType('u32', paraid).toHex(true).substring(2);2584    const suffix = '000000000000000000000000000000000000000000000000';25852586    return siblingPrefix + encodedParaId + suffix;2587  }2588}25892590class StakingGroup extends HelperGroup<UniqueHelper> {2591  /**2592   * Stake tokens for App Promotion2593   * @param signer keyring of signer2594   * @param amountToStake amount of tokens to stake2595   * @param label extra label for log2596   * @returns2597   */2598  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2599    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2600    const _stakeResult = await this.helper.executeExtrinsic(2601      signer, 'api.tx.appPromotion.stake',2602      [amountToStake], true,2603    );2604    // TODO extract info from stakeResult2605    return true;2606  }26072608  /**2609   * Unstake tokens for App Promotion2610   * @param signer keyring of signer2611   * @param amountToUnstake amount of tokens to unstake2612   * @param label extra label for log2613   * @returns block number where balances will be unlocked2614   */2615  async unstake(signer: TSigner, label?: string): Promise<number> {2616    if(typeof label === 'undefined') label = `${signer.address}`;2617    const _unstakeResult = await this.helper.executeExtrinsic(2618      signer, 'api.tx.appPromotion.unstake',2619      [], true,2620    );2621    // TODO extract block number fron events2622    return 1;2623  }26242625  /**2626   * Get total staked amount for address2627   * @param address substrate or ethereum address2628   * @returns total staked amount2629   */2630  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2631    if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2632    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2633  }26342635  /**2636   * Get total staked per block2637   * @param address substrate or ethereum address2638   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2639   */2640  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2641    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2642    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => {2643      return {2644        block: block.toBigInt(),2645        amount: amount.toBigInt(),2646      };2647    });2648  }26492650  /**2651   * Get total pending unstake amount for address2652   * @param address substrate or ethereum address2653   * @returns total pending unstake amount2654   */2655  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2656    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2657  }26582659  /**2660   * Get pending unstake amount per block for address2661   * @param address substrate or ethereum address2662   * @returns array of pending stakes. `block` – the number of the block in which the unstake was made. `amount` - the number of tokens unstaked in the block2663   */2664  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2665    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2666    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => {2667      return {2668        block: block.toBigInt(),2669        amount: amount.toBigInt(),2670      };2671    });2672    return result;2673  }2674}26752676class SchedulerGroup extends HelperGroup<UniqueHelper> {2677  constructor(helper: UniqueHelper) {2678    super(helper);2679  }26802681  cancelScheduled(signer: TSigner, scheduledId: string) {2682    return this.helper.executeExtrinsic(2683      signer,2684      'api.tx.scheduler.cancelNamed',2685      [scheduledId],2686      true,2687    );2688  }26892690  changePriority(signer: TSigner, scheduledId: string, priority: number) {2691    return this.helper.executeExtrinsic(2692      signer,2693      'api.tx.scheduler.changeNamedPriority',2694      [scheduledId, priority],2695      true,2696    );2697  }26982699  scheduleAt<T extends UniqueHelper>(2700    executionBlockNumber: number,2701    options: ISchedulerOptions = {},2702  ) {2703    return this.schedule<T>('schedule', executionBlockNumber, options);2704  }27052706  scheduleAfter<T extends UniqueHelper>(2707    blocksBeforeExecution: number,2708    options: ISchedulerOptions = {},2709  ) {2710    return this.schedule<T>('scheduleAfter', blocksBeforeExecution, options);2711  }27122713  schedule<T extends UniqueHelper>(2714    scheduleFn: 'schedule' | 'scheduleAfter',2715    blocksNum: number,2716    options: ISchedulerOptions = {},2717  ) {2718    // eslint-disable-next-line @typescript-eslint/naming-convention2719    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);2720    return this.helper.clone(ScheduledHelperType, {2721      scheduleFn,2722      blocksNum,2723      options,2724    }) as T;2725  }2726}27272728class ForeignAssetsGroup extends HelperGroup<UniqueHelper> {2729  async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {2730    await this.helper.executeExtrinsic(2731      signer,2732      'api.tx.foreignAssets.registerForeignAsset',2733      [ownerAddress, location, metadata],2734      true,2735    );2736  }27372738  async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {2739    await this.helper.executeExtrinsic(2740      signer,2741      'api.tx.foreignAssets.updateForeignAsset',2742      [foreignAssetId, location, metadata],2743      true,2744    );2745  }2746}27472748class XcmGroup<T extends ChainHelperBase> extends HelperGroup<T> {2749  palletName: string;27502751  constructor(helper: T, palletName: string) {2752    super(helper);27532754    this.palletName = palletName;2755  }27562757  async limitedReserveTransferAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number, weightLimit: any) {2758    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.limitedReserveTransferAssets`, [destination, beneficiary, assets, feeAssetItem, weightLimit], true);2759  }27602761  async teleportAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number) {2762    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.teleportAssets`, [destination, beneficiary, assets, feeAssetItem], true);2763  }27642765  async teleportNativeAsset(signer: TSigner, destinationParaId: number, targetAccount: Uint8Array, amount: bigint) {2766    const destination = {2767      V1: {2768        parents: 0,2769        interior: {2770          X1: {2771            Parachain: destinationParaId,2772          },2773        },2774      },2775    };27762777    const beneficiary = {2778      V1: {2779        parents: 0,2780        interior: {2781          X1: {2782            AccountId32: {2783              network: 'Any',2784              id: targetAccount,2785            },2786          },2787        },2788      },2789    };27902791    const assets = {2792      V1: [2793        {2794          id: {2795            Concrete: {2796              parents: 0,2797              interior: 'Here',2798            },2799          },2800          fun: {2801            Fungible: amount,2802          },2803        },2804      ],2805    };28062807    const feeAssetItem = 0;28082809    await this.teleportAssets(signer, destination, beneficiary, assets, feeAssetItem);2810  }2811}28122813class XTokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2814  async transfer(signer: TSigner, currencyId: any, amount: bigint, destination: any, destWeight: any) {2815    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transfer', [currencyId, amount, destination, destWeight], true);2816  }28172818  async transferMultiasset(signer: TSigner, asset: any, destination: any, destWeight: any) {2819    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMultiasset', [asset, destination, destWeight], true);2820  }28212822  async transferMulticurrencies(signer: TSigner, currencies: any[], feeItem: number, destLocation: any, destWeight: any) {2823    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMulticurrencies', [currencies, feeItem, destLocation, destWeight], true);2824  }2825}28262827class TokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2828  async accounts(address: string, currencyId: any) {2829    const {free} = (await this.helper.callRpc('api.query.tokens.accounts', [address, currencyId])).toJSON() as any;2830    return BigInt(free);2831  }2832}28332834class AssetsGroup<T extends ChainHelperBase> extends HelperGroup<T> {2835  async create(signer: TSigner, assetId: number, admin: string, minimalBalance: bigint) {2836    await this.helper.executeExtrinsic(signer, 'api.tx.assets.create', [assetId, admin, minimalBalance], true);2837  }28382839  async setMetadata(signer: TSigner, assetId: number, name: string, symbol: string, decimals: number) {2840    await this.helper.executeExtrinsic(signer, 'api.tx.assets.setMetadata', [assetId, name, symbol, decimals], true);2841  }28422843  async mint(signer: TSigner, assetId: number, beneficiary: string, amount: bigint) {2844    await this.helper.executeExtrinsic(signer, 'api.tx.assets.mint', [assetId, beneficiary, amount], true);2845  }28462847  async account(assetId: string | number, address: string) {2848    const accountAsset = (2849      await this.helper.callRpc('api.query.assets.account', [assetId, address])2850    ).toJSON()! as any;28512852    if (accountAsset !== null) {2853      return BigInt(accountAsset['balance']);2854    } else {2855      return null;2856    }2857  }2858}28592860class AcalaAssetRegistryGroup extends HelperGroup<AcalaHelper> {2861  async registerForeignAsset(signer: TSigner, destination: any, metadata: AcalaAssetMetadata) {2862    await this.helper.executeExtrinsic(signer, 'api.tx.assetRegistry.registerForeignAsset', [destination, metadata], true);2863  }2864}28652866class MoonbeamAssetManagerGroup extends HelperGroup<MoonbeamHelper> {2867  makeRegisterForeignAssetProposal(assetInfo: MoonbeamAssetInfo) {2868    const apiPrefix = 'api.tx.assetManager.';28692870    const registerTx = this.helper.constructApiCall(2871      apiPrefix + 'registerForeignAsset',2872      [assetInfo.location, assetInfo.metadata, assetInfo.existentialDeposit, assetInfo.isSufficient],2873    );28742875    const setUnitsTx = this.helper.constructApiCall(2876      apiPrefix + 'setAssetUnitsPerSecond',2877      [assetInfo.location, assetInfo.unitsPerSecond, assetInfo.numAssetsWeightHint],2878    );28792880    const batchCall = this.helper.getApi().tx.utility.batchAll([registerTx, setUnitsTx]);2881    const encodedProposal = batchCall?.method.toHex() || '';2882    return encodedProposal;2883  }28842885  async assetTypeId(location: any) {2886    return await this.helper.callRpc('api.query.assetManager.assetTypeId', [location]);2887  }2888}28892890class MoonbeamDemocracyGroup extends HelperGroup<MoonbeamHelper> {2891  notePreimagePallet: string;28922893  constructor(helper: MoonbeamHelper, options: {[key: string]: any} = {}) {2894    super(helper);2895    this.notePreimagePallet = options.notePreimagePallet;2896  }28972898  async notePreimage(signer: TSigner, encodedProposal: string) {2899    await this.helper.executeExtrinsic(signer, `api.tx.${this.notePreimagePallet}.notePreimage`, [encodedProposal], true);2900  }29012902  externalProposeMajority(proposal: any) {2903    return this.helper.constructApiCall('api.tx.democracy.externalProposeMajority', [proposal]);2904  }29052906  fastTrack(proposalHash: string, votingPeriod: number, delayPeriod: number) {2907    return this.helper.constructApiCall('api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);2908  }29092910  async referendumVote(signer: TSigner, referendumIndex: number, accountVote: DemocracyStandardAccountVote) {2911    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, {Standard: accountVote}], true);2912  }2913}29142915class MoonbeamCollectiveGroup extends HelperGroup<MoonbeamHelper> {2916  collective: string;29172918  constructor(helper: MoonbeamHelper, collective: string) {2919    super(helper);29202921    this.collective = collective;2922  }29232924  async propose(signer: TSigner, threshold: number, proposalHash: string, lengthBound: number) {2925    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.propose`, [threshold, proposalHash, lengthBound], true);2926  }29272928  async vote(signer: TSigner, proposalHash: string, proposalIndex: number, approve: boolean) {2929    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [proposalHash, proposalIndex, approve], true);2930  }29312932  async close(signer: TSigner, proposalHash: string, proposalIndex: number, weightBound: any, lengthBound: number) {2933    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.close`, [proposalHash, proposalIndex, weightBound, lengthBound], true);2934  }29352936  async proposalCount() {2937    return Number(await this.helper.callRpc(`api.query.${this.collective}.proposalCount`, []));2938  }2939}29402941export type ChainHelperBaseConstructor = new(...args: any[]) => ChainHelperBase;2942export type UniqueHelperConstructor = new(...args: any[]) => UniqueHelper;29432944export class UniqueHelper extends ChainHelperBase {2945  balance: BalanceGroup<UniqueHelper>;2946  collection: CollectionGroup;2947  nft: NFTGroup;2948  rft: RFTGroup;2949  ft: FTGroup;2950  staking: StakingGroup;2951  scheduler: SchedulerGroup;2952  foreignAssets: ForeignAssetsGroup;2953  xcm: XcmGroup<UniqueHelper>;2954  xTokens: XTokensGroup<UniqueHelper>;2955  tokens: TokensGroup<UniqueHelper>;29562957  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2958    super(logger, options.helperBase ?? UniqueHelper);29592960    this.balance = new BalanceGroup(this);2961    this.collection = new CollectionGroup(this);2962    this.nft = new NFTGroup(this);2963    this.rft = new RFTGroup(this);2964    this.ft = new FTGroup(this);2965    this.staking = new StakingGroup(this);2966    this.scheduler = new SchedulerGroup(this);2967    this.foreignAssets = new ForeignAssetsGroup(this);2968    this.xcm = new XcmGroup(this, 'polkadotXcm');2969    this.xTokens = new XTokensGroup(this);2970    this.tokens = new TokensGroup(this);2971  }29722973  getSudo<T extends UniqueHelper>() {2974    // eslint-disable-next-line @typescript-eslint/naming-convention2975    const SudoHelperType = SudoHelper(this.helperBase);2976    return this.clone(SudoHelperType) as T;2977  }2978}29792980export class XcmChainHelper extends ChainHelperBase {2981  async connect(wsEndpoint: string, _listeners?: any): Promise<void> {2982    const wsProvider = new WsProvider(wsEndpoint);2983    this.api = new ApiPromise({2984      provider: wsProvider,2985    });2986    await this.api.isReadyOrError;2987    this.network = await UniqueHelper.detectNetwork(this.api);2988  }2989}29902991export class RelayHelper extends XcmChainHelper {2992  balance: SubstrateBalanceGroup<RelayHelper>;2993  xcm: XcmGroup<RelayHelper>;29942995  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2996    super(logger, options.helperBase ?? RelayHelper);29972998    this.balance = new SubstrateBalanceGroup(this);2999    this.xcm = new XcmGroup(this, 'xcmPallet');3000  }3001}30023003export class WestmintHelper extends XcmChainHelper {3004  balance: SubstrateBalanceGroup<WestmintHelper>;3005  xcm: XcmGroup<WestmintHelper>;3006  assets: AssetsGroup<WestmintHelper>;3007  xTokens: XTokensGroup<WestmintHelper>;30083009  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {3010    super(logger, options.helperBase ?? WestmintHelper);30113012    this.balance = new SubstrateBalanceGroup(this);3013    this.xcm = new XcmGroup(this, 'polkadotXcm');3014    this.assets = new AssetsGroup(this);3015    this.xTokens = new XTokensGroup(this);3016  }3017}30183019export class MoonbeamHelper extends XcmChainHelper {3020  balance: EthereumBalanceGroup<MoonbeamHelper>;3021  assetManager: MoonbeamAssetManagerGroup;3022  assets: AssetsGroup<MoonbeamHelper>;3023  xTokens: XTokensGroup<MoonbeamHelper>;3024  democracy: MoonbeamDemocracyGroup;3025  collective: {3026    council: MoonbeamCollectiveGroup,3027    techCommittee: MoonbeamCollectiveGroup,3028  };30293030  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {3031    super(logger, options.helperBase ?? MoonbeamHelper);30323033    this.balance = new EthereumBalanceGroup(this);3034    this.assetManager = new MoonbeamAssetManagerGroup(this);3035    this.assets = new AssetsGroup(this);3036    this.xTokens = new XTokensGroup(this);3037    this.democracy = new MoonbeamDemocracyGroup(this, options);3038    this.collective = {3039      council: new MoonbeamCollectiveGroup(this, 'councilCollective'),3040      techCommittee: new MoonbeamCollectiveGroup(this, 'techCommitteeCollective'),3041    };3042  }3043}30443045export class AcalaHelper extends XcmChainHelper {3046  balance: SubstrateBalanceGroup<AcalaHelper>;3047  assetRegistry: AcalaAssetRegistryGroup;3048  xTokens: XTokensGroup<AcalaHelper>;3049  tokens: TokensGroup<AcalaHelper>;30503051  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {3052    super(logger, options.helperBase ?? AcalaHelper);30533054    this.balance = new SubstrateBalanceGroup(this);3055    this.assetRegistry = new AcalaAssetRegistryGroup(this);3056    this.xTokens = new XTokensGroup(this);3057    this.tokens = new TokensGroup(this);3058  }30593060  getSudo<T extends AcalaHelper>() {3061    // eslint-disable-next-line @typescript-eslint/naming-convention3062    const SudoHelperType = SudoHelper(this.helperBase);3063    return this.clone(SudoHelperType) as T;3064  }3065}30663067// eslint-disable-next-line @typescript-eslint/naming-convention3068function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {3069  return class extends Base {3070    scheduleFn: 'schedule' | 'scheduleAfter';3071    blocksNum: number;3072    options: ISchedulerOptions;30733074    constructor(...args: any[]) {3075      const logger = args[0] as ILogger;3076      const options = args[1] as {3077        scheduleFn: 'schedule' | 'scheduleAfter',3078        blocksNum: number,3079        options: ISchedulerOptions3080      };30813082      super(logger);30833084      this.scheduleFn = options.scheduleFn;3085      this.blocksNum = options.blocksNum;3086      this.options = options.options;3087    }30883089    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {3090      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);30913092      const mandatorySchedArgs = [3093        this.blocksNum,3094        this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,3095        this.options.priority ?? null,3096        scheduledTx,3097      ];30983099      let schedArgs;3100      let scheduleFn;31013102      if (this.options.scheduledId) {3103        schedArgs = [this.options.scheduledId!, ...mandatorySchedArgs];31043105        if (this.scheduleFn == 'schedule') {3106          scheduleFn = 'scheduleNamed';3107        } else if (this.scheduleFn == 'scheduleAfter') {3108          scheduleFn = 'scheduleNamedAfter';3109        }3110      } else {3111        schedArgs = mandatorySchedArgs;3112        scheduleFn = this.scheduleFn;3113      }31143115      const extrinsic = 'api.tx.scheduler.' +  scheduleFn;31163117      return super.executeExtrinsic(3118        sender,3119        extrinsic,3120        schedArgs,3121        expectSuccess,3122      );3123    }3124  };3125}31263127// eslint-disable-next-line @typescript-eslint/naming-convention3128function SudoHelper<T extends ChainHelperBaseConstructor>(Base: T) {3129  return class extends Base {3130    constructor(...args: any[]) {3131      super(...args);3132    }31333134    executeExtrinsic (3135      sender: IKeyringPair,3136      extrinsic: string,3137      params: any[],3138      expectSuccess?: boolean,3139    ): Promise<ITransactionResult> {3140      const call = this.constructApiCall(extrinsic, params);3141      return super.executeExtrinsic(3142        sender,3143        'api.tx.sudo.sudo',3144        [call],3145        expectSuccess,3146      );3147    }3148  };3149}31503151export class UniqueBaseCollection {3152  helper: UniqueHelper;3153  collectionId: number;31543155  constructor(collectionId: number, uniqueHelper: UniqueHelper) {3156    this.collectionId = collectionId;3157    this.helper = uniqueHelper;3158  }31593160  async getData() {3161    return await this.helper.collection.getData(this.collectionId);3162  }31633164  async getLastTokenId() {3165    return await this.helper.collection.getLastTokenId(this.collectionId);3166  }31673168  async doesTokenExist(tokenId: number) {3169    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);3170  }31713172  async getAdmins() {3173    return await this.helper.collection.getAdmins(this.collectionId);3174  }31753176  async getAllowList() {3177    return await this.helper.collection.getAllowList(this.collectionId);3178  }31793180  async getEffectiveLimits() {3181    return await this.helper.collection.getEffectiveLimits(this.collectionId);3182  }31833184  async getProperties(propertyKeys?: string[] | null) {3185    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);3186  }31873188  async getPropertiesConsumedSpace() {3189    return await this.helper.collection.getPropertiesConsumedSpace(this.collectionId);3190  }31913192  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {3193    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);3194  }31953196  async getOptions() {3197    return await this.helper.collection.getCollectionOptions(this.collectionId);3198  }31993200  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {3201    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);3202  }32033204  async confirmSponsorship(signer: TSigner) {3205    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);3206  }32073208  async removeSponsor(signer: TSigner) {3209    return await this.helper.collection.removeSponsor(signer, this.collectionId);3210  }32113212  async setLimits(signer: TSigner, limits: ICollectionLimits) {3213    return await this.helper.collection.setLimits(signer, this.collectionId, limits);3214  }32153216  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {3217    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);3218  }32193220  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {3221    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);3222  }32233224  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {3225    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);3226  }32273228  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {3229    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);3230  }32313232  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {3233    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);3234  }32353236  async setProperties(signer: TSigner, properties: IProperty[]) {3237    return await this.helper.collection.setProperties(signer, this.collectionId, properties);3238  }32393240  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3241    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);3242  }32433244  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {3245    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);3246  }32473248  async enableNesting(signer: TSigner, permissions: INestingPermissions) {3249    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);3250  }32513252  async disableNesting(signer: TSigner) {3253    return await this.helper.collection.disableNesting(signer, this.collectionId);3254  }32553256  async burn(signer: TSigner) {3257    return await this.helper.collection.burn(signer, this.collectionId);3258  }32593260  scheduleAt<T extends UniqueHelper>(3261    executionBlockNumber: number,3262    options: ISchedulerOptions = {},3263  ) {3264    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3265    return new UniqueBaseCollection(this.collectionId, scheduledHelper);3266  }32673268  scheduleAfter<T extends UniqueHelper>(3269    blocksBeforeExecution: number,3270    options: ISchedulerOptions = {},3271  ) {3272    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3273    return new UniqueBaseCollection(this.collectionId, scheduledHelper);3274  }32753276  getSudo<T extends UniqueHelper>() {3277    return new UniqueBaseCollection(this.collectionId, this.helper.getSudo<T>());3278  }3279}328032813282export class UniqueNFTCollection extends UniqueBaseCollection {3283  getTokenObject(tokenId: number) {3284    return new UniqueNFToken(tokenId, this);3285  }32863287  async getTokensByAddress(addressObj: ICrossAccountId) {3288    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);3289  }32903291  async getToken(tokenId: number, blockHashAt?: string) {3292    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);3293  }32943295  async getTokenOwner(tokenId: number, blockHashAt?: string) {3296    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);3297  }32983299  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {3300    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);3301  }33023303  async getTokenChildren(tokenId: number, blockHashAt?: string) {3304    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);3305  }33063307  async getPropertyPermissions(propertyKeys: string[] | null = null) {3308    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);3309  }33103311  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3312    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3313  }33143315  async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {3316    const api = this.helper.getApi();3317    const props = (await api.query.nonfungible.tokenProperties(this.collectionId, tokenId)).toJSON();33183319    return (props! as any).consumedSpace;3320  }33213322  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {3323    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);3324  }33253326  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3327    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);3328  }33293330  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {3331    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);3332  }33333334  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {3335    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);3336  }33373338  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3339    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});3340  }33413342  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {3343    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);3344  }33453346  async burnToken(signer: TSigner, tokenId: number) {3347    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);3348  }33493350  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {3351    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);3352  }33533354  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3355    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);3356  }33573358  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3359    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3360  }33613362  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3363    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3364  }33653366  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {3367    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);3368  }33693370  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3371    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);3372  }33733374  scheduleAt<T extends UniqueHelper>(3375    executionBlockNumber: number,3376    options: ISchedulerOptions = {},3377  ) {3378    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3379    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3380  }33813382  scheduleAfter<T extends UniqueHelper>(3383    blocksBeforeExecution: number,3384    options: ISchedulerOptions = {},3385  ) {3386    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3387    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3388  }33893390  getSudo<T extends UniqueHelper>() {3391    return new UniqueNFTCollection(this.collectionId, this.helper.getSudo<T>());3392  }3393}339433953396export class UniqueRFTCollection extends UniqueBaseCollection {3397  getTokenObject(tokenId: number) {3398    return new UniqueRFToken(tokenId, this);3399  }34003401  async getToken(tokenId: number, blockHashAt?: string) {3402    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);3403  }34043405  async getTokensByAddress(addressObj: ICrossAccountId) {3406    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);3407  }34083409  async getTop10TokenOwners(tokenId: number) {3410    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);3411  }34123413  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {3414    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);3415  }34163417  async getTokenTotalPieces(tokenId: number) {3418    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);3419  }34203421  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3422    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);3423  }34243425  async getPropertyPermissions(propertyKeys: string[] | null = null) {3426    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);3427  }34283429  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3430    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3431  }34323433  async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {3434    const api = this.helper.getApi();3435    const props = (await api.query.refungible.tokenProperties(this.collectionId, tokenId)).toJSON();34363437    return (props! as any).consumedSpace;3438  }34393440  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {3441    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);3442  }34433444  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3445    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);3446  }34473448  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {3449    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);3450  }34513452  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {3453    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);3454  }34553456  async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3457    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});3458  }34593460  async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {3461    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);3462  }34633464  async burnToken(signer: TSigner, tokenId: number, amount=1n) {3465    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);3466  }34673468  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId,  amount=1n) {3469    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);3470  }34713472  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3473    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);3474  }34753476  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3477    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3478  }34793480  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3481    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3482  }34833484  scheduleAt<T extends UniqueHelper>(3485    executionBlockNumber: number,3486    options: ISchedulerOptions = {},3487  ) {3488    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3489    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3490  }34913492  scheduleAfter<T extends UniqueHelper>(3493    blocksBeforeExecution: number,3494    options: ISchedulerOptions = {},3495  ) {3496    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3497    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3498  }34993500  getSudo<T extends UniqueHelper>() {3501    return new UniqueRFTCollection(this.collectionId, this.helper.getSudo<T>());3502  }3503}350435053506export class UniqueFTCollection extends UniqueBaseCollection {3507  async getBalance(addressObj: ICrossAccountId) {3508    return await this.helper.ft.getBalance(this.collectionId, addressObj);3509  }35103511  async getTotalPieces() {3512    return await this.helper.ft.getTotalPieces(this.collectionId);3513  }35143515  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3516    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);3517  }35183519  async getTop10Owners() {3520    return await this.helper.ft.getTop10Owners(this.collectionId);3521  }35223523  async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {3524    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);3525  }35263527  async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {3528    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);3529  }35303531  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3532    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);3533  }35343535  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3536    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);3537  }35383539  async burnTokens(signer: TSigner, amount=1n) {3540    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);3541  }35423543  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3544    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);3545  }35463547  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3548    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);3549  }35503551  scheduleAt<T extends UniqueHelper>(3552    executionBlockNumber: number,3553    options: ISchedulerOptions = {},3554  ) {3555    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3556    return new UniqueFTCollection(this.collectionId, scheduledHelper);3557  }35583559  scheduleAfter<T extends UniqueHelper>(3560    blocksBeforeExecution: number,3561    options: ISchedulerOptions = {},3562  ) {3563    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3564    return new UniqueFTCollection(this.collectionId, scheduledHelper);3565  }35663567  getSudo<T extends UniqueHelper>() {3568    return new UniqueFTCollection(this.collectionId, this.helper.getSudo<T>());3569  }3570}357135723573export class UniqueBaseToken {3574  collection: UniqueNFTCollection | UniqueRFTCollection;3575  collectionId: number;3576  tokenId: number;35773578  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {3579    this.collection = collection;3580    this.collectionId = collection.collectionId;3581    this.tokenId = tokenId;3582  }35833584  async getNextSponsored(addressObj: ICrossAccountId) {3585    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);3586  }35873588  async getProperties(propertyKeys?: string[] | null) {3589    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);3590  }35913592  async getTokenPropertiesConsumedSpace() {3593    return await this.collection.getTokenPropertiesConsumedSpace(this.tokenId);3594  }35953596  async setProperties(signer: TSigner, properties: IProperty[]) {3597    return await this.collection.setTokenProperties(signer, this.tokenId, properties);3598  }35993600  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3601    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);3602  }36033604  async doesExist() {3605    return await this.collection.doesTokenExist(this.tokenId);3606  }36073608  nestingAccount() {3609    return this.collection.helper.util.getTokenAccount(this);3610  }36113612  scheduleAt<T extends UniqueHelper>(3613    executionBlockNumber: number,3614    options: ISchedulerOptions = {},3615  ) {3616    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);3617    return new UniqueBaseToken(this.tokenId, scheduledCollection);3618  }36193620  scheduleAfter<T extends UniqueHelper>(3621    blocksBeforeExecution: number,3622    options: ISchedulerOptions = {},3623  ) {3624    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);3625    return new UniqueBaseToken(this.tokenId, scheduledCollection);3626  }36273628  getSudo<T extends UniqueHelper>() {3629    return new UniqueBaseToken(this.tokenId, this.collection.getSudo<T>());3630  }3631}363236333634export class UniqueNFToken extends UniqueBaseToken {3635  collection: UniqueNFTCollection;36363637  constructor(tokenId: number, collection: UniqueNFTCollection) {3638    super(tokenId, collection);3639    this.collection = collection;3640  }36413642  async getData(blockHashAt?: string) {3643    return await this.collection.getToken(this.tokenId, blockHashAt);3644  }36453646  async getOwner(blockHashAt?: string) {3647    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);3648  }36493650  async getTopmostOwner(blockHashAt?: string) {3651    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);3652  }36533654  async getChildren(blockHashAt?: string) {3655    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);3656  }36573658  async nest(signer: TSigner, toTokenObj: IToken) {3659    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);3660  }36613662  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3663    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);3664  }36653666  async transfer(signer: TSigner, addressObj: ICrossAccountId) {3667    return await this.collection.transferToken(signer, this.tokenId, addressObj);3668  }36693670  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3671    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);3672  }36733674  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {3675    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);3676  }36773678  async isApproved(toAddressObj: ICrossAccountId) {3679    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);3680  }36813682  async burn(signer: TSigner) {3683    return await this.collection.burnToken(signer, this.tokenId);3684  }36853686  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {3687    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);3688  }36893690  scheduleAt<T extends UniqueHelper>(3691    executionBlockNumber: number,3692    options: ISchedulerOptions = {},3693  ) {3694    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);3695    return new UniqueNFToken(this.tokenId, scheduledCollection);3696  }36973698  scheduleAfter<T extends UniqueHelper>(3699    blocksBeforeExecution: number,3700    options: ISchedulerOptions = {},3701  ) {3702    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);3703    return new UniqueNFToken(this.tokenId, scheduledCollection);3704  }37053706  getSudo<T extends UniqueHelper>() {3707    return new UniqueNFToken(this.tokenId, this.collection.getSudo<T>());3708  }3709}37103711export class UniqueRFToken extends UniqueBaseToken {3712  collection: UniqueRFTCollection;37133714  constructor(tokenId: number, collection: UniqueRFTCollection) {3715    super(tokenId, collection);3716    this.collection = collection;3717  }37183719  async getData(blockHashAt?: string) {3720    return await this.collection.getToken(this.tokenId, blockHashAt);3721  }37223723  async getTop10Owners() {3724    return await this.collection.getTop10TokenOwners(this.tokenId);3725  }37263727  async getBalance(addressObj: ICrossAccountId) {3728    return await this.collection.getTokenBalance(this.tokenId, addressObj);3729  }37303731  async getTotalPieces() {3732    return await this.collection.getTokenTotalPieces(this.tokenId);3733  }37343735  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {3736    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);3737  }37383739  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {3740    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);3741  }37423743  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3744    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);3745  }37463747  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3748    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);3749  }37503751  async repartition(signer: TSigner, amount: bigint) {3752    return await this.collection.repartitionToken(signer, this.tokenId, amount);3753  }37543755  async burn(signer: TSigner, amount=1n) {3756    return await this.collection.burnToken(signer, this.tokenId, amount);3757  }37583759  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3760    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);3761  }37623763  scheduleAt<T extends UniqueHelper>(3764    executionBlockNumber: number,3765    options: ISchedulerOptions = {},3766  ) {3767    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);3768    return new UniqueRFToken(this.tokenId, scheduledCollection);3769  }37703771  scheduleAfter<T extends UniqueHelper>(3772    blocksBeforeExecution: number,3773    options: ISchedulerOptions = {},3774  ) {3775    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);3776    return new UniqueRFToken(this.tokenId, scheduledCollection);3777  }37783779  getSudo<T extends UniqueHelper>() {3780    return new UniqueRFToken(this.tokenId, this.collection.getSudo<T>());3781  }3782}

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// SPDX-License-Identifier: Apache-2.034/* eslint-disable @typescript-eslint/no-var-requires */5/* eslint-disable function-call-argument-newline */6/* eslint-disable no-prototype-builtins */78import {ApiPromise, WsProvider, Keyring} from '@polkadot/api';9import {ApiInterfaceEvents, SignerOptions} from '@polkadot/api/types';10import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm, base58Encode, blake2AsU8a} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {hexToU8a} from '@polkadot/util/hex';13import {u8aConcat} from '@polkadot/util/u8a';14import {15  IApiListeners,16  IBlock,17  IEvent,18  IChainProperties,19  ICollectionCreationOptions,20  ICollectionLimits,21  ICollectionPermissions,22  ICrossAccountId,23  ICrossAccountIdLower,24  ILogger,25  INestingPermissions,26  IProperty,27  IStakingInfo,28  ISchedulerOptions,29  ISubstrateBalance,30  IToken,31  ITokenPropertyPermission,32  ITransactionResult,33  IUniqueHelperLog,34  TApiAllowedListeners,35  TEthereumAccount,36  TSigner,37  TSubstrateAccount,38  TNetworks,39  IForeignAssetMetadata,40  AcalaAssetMetadata,41  MoonbeamAssetInfo,42  DemocracyStandardAccountVote,43  IEthCrossAccountId,44} from './types';45import {RuntimeDispatchInfo} from '@polkadot/types/interfaces';46import type {Vec} from '@polkadot/types-codec';47import {FrameSystemEventRecord} from '@polkadot/types/lookup';4849export class CrossAccountId implements ICrossAccountId {50  Substrate?: TSubstrateAccount;51  Ethereum?: TEthereumAccount;5253  constructor(account: ICrossAccountId) {54    if (account.Substrate) this.Substrate = account.Substrate;55    if (account.Ethereum) this.Ethereum = account.Ethereum;56  }5758  static fromKeyring(account: IKeyringPair, domain: 'Substrate' | 'Ethereum' = 'Substrate') {59    switch (domain) {60      case 'Substrate': return new CrossAccountId({Substrate: account.address});61      case 'Ethereum': return new CrossAccountId({Substrate: account.address}).toEthereum();62    }63  }6465  static fromLowerCaseKeys(address: ICrossAccountIdLower): CrossAccountId {66    return new CrossAccountId({Substrate: address.substrate, Ethereum: address.ethereum});67  }6869  static normalizeSubstrateAddress(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {70    return encodeAddress(decodeAddress(address), ss58Format);71  }7273  static withNormalizedSubstrate(address: TSubstrateAccount, ss58Format = 42): CrossAccountId {74    return new CrossAccountId({Substrate: CrossAccountId.normalizeSubstrateAddress(address, ss58Format)});75  }7677  withNormalizedSubstrate(ss58Format = 42): CrossAccountId {78    if (this.Substrate) return CrossAccountId.withNormalizedSubstrate(this.Substrate, ss58Format);79    return this;80  }8182  static translateSubToEth(address: TSubstrateAccount): TEthereumAccount {83    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(address), i => i.toString(16).padStart(2, '0')).join(''));84  }8586  toEthereum(): CrossAccountId {87    if (this.Substrate) return new CrossAccountId({Ethereum: CrossAccountId.translateSubToEth(this.Substrate)});88    return this;89  }9091  static translateEthToSub(address: TEthereumAccount, ss58Format?: number): TSubstrateAccount {92    return evmToAddress(address, ss58Format);93  }9495  toSubstrate(ss58Format?: number): CrossAccountId {96    if (this.Ethereum) return new CrossAccountId({Substrate: CrossAccountId.translateEthToSub(this.Ethereum, ss58Format)});97    return this;98  }99100  toLowerCase(): CrossAccountId {101    if (this.Substrate) this.Substrate = this.Substrate.toLowerCase();102    if (this.Ethereum) this.Ethereum = this.Ethereum.toLowerCase();103    return this;104  }105}106107const nesting = {108  toChecksumAddress(address: string): string {109    if (typeof address === 'undefined') return '';110111    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);112113    address = address.toLowerCase().replace(/^0x/i,'');114    const addressHash = keccakAsHex(address).replace(/^0x/i,'');115    const checksumAddress = ['0x'];116117    for (let i = 0; i < address.length; i++) {118      // If ith character is 8 to f then make it uppercase119      if (parseInt(addressHash[i], 16) > 7) {120        checksumAddress.push(address[i].toUpperCase());121      } else {122        checksumAddress.push(address[i]);123      }124    }125    return checksumAddress.join('');126  },127  tokenIdToAddress(collectionId: number, tokenId: number) {128    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);129  },130};131132class UniqueUtil {133  static transactionStatus = {134    NOT_READY: 'NotReady',135    FAIL: 'Fail',136    SUCCESS: 'Success',137  };138139  static chainLogType = {140    EXTRINSIC: 'extrinsic',141    RPC: 'rpc',142  };143144  static getTokenAccount(token: IToken): CrossAccountId {145    return new CrossAccountId({Ethereum: this.getTokenAddress(token)});146  }147148  static getTokenAddress(token: IToken): string {149    return nesting.tokenIdToAddress(token.collectionId, token.tokenId);150  }151152  static getDefaultLogger(): ILogger {153    return {154      log(msg: any, level = 'INFO') {155        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));156      },157      level: {158        ERROR: 'ERROR',159        WARNING: 'WARNING',160        INFO: 'INFO',161      },162    };163  }164165  static vec2str(arr: string[] | number[]) {166    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');167  }168169  static str2vec(string: string) {170    if (typeof string !== 'string') return string;171    return Array.from(string).map(x => x.charCodeAt(0));172  }173174  static fromSeed(seed: string, ss58Format = 42) {175    const keyring = new Keyring({type: 'sr25519', ss58Format});176    return keyring.addFromUri(seed);177  }178179  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult): number {180    if (creationResult.status !== this.transactionStatus.SUCCESS) {181      throw Error('Unable to create collection!');182    }183184    let collectionId = null;185    creationResult.result.events.forEach(({event: {data, method, section}}) => {186      if ((section === 'common') && (method === 'CollectionCreated')) {187        collectionId = parseInt(data[0].toString(), 10);188      }189    });190191    if (collectionId === null) {192      throw Error('No CollectionCreated event was found!');193    }194195    return collectionId;196  }197198  static extractTokensFromCreationResult(creationResult: ITransactionResult): {199    success: boolean,200    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],201  } {202    if (creationResult.status !== this.transactionStatus.SUCCESS) {203      throw Error('Unable to create tokens!');204    }205    let success = false;206    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];207    creationResult.result.events.forEach(({event: {data, method, section}}) => {208      if (method === 'ExtrinsicSuccess') {209        success = true;210      } else if ((section === 'common') && (method === 'ItemCreated')) {211        tokens.push({212          collectionId: parseInt(data[0].toString(), 10),213          tokenId: parseInt(data[1].toString(), 10),214          owner: data[2].toHuman(),215          amount: data[3].toBigInt(),216        });217      }218    });219    return {success, tokens};220  }221222  static extractTokensFromBurnResult(burnResult: ITransactionResult): {223    success: boolean,224    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],225  } {226    if (burnResult.status !== this.transactionStatus.SUCCESS) {227      throw Error('Unable to burn tokens!');228    }229    let success = false;230    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];231    burnResult.result.events.forEach(({event: {data, method, section}}) => {232      if (method === 'ExtrinsicSuccess') {233        success = true;234      } else if ((section === 'common') && (method === 'ItemDestroyed')) {235        tokens.push({236          collectionId: parseInt(data[0].toString(), 10),237          tokenId: parseInt(data[1].toString(), 10),238          owner: data[2].toHuman(),239          amount: data[3].toBigInt(),240        });241      }242    });243    return {success, tokens};244  }245246  static findCollectionInEvents(events: {event: IEvent}[], collectionId: number, expectedSection: string, expectedMethod: string): boolean {247    let eventId = null;248    events.forEach(({event: {data, method, section}}) => {249      if ((section === expectedSection) && (method === expectedMethod)) {250        eventId = parseInt(data[0].toString(), 10);251      }252    });253254    if (eventId === null) {255      throw Error(`No ${expectedMethod} event was found!`);256    }257    return eventId === collectionId;258  }259260  static isTokenTransferSuccess(events: {event: IEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {261    const normalizeAddress = (address: string | ICrossAccountId) => {262      if(typeof address === 'string') return address;263      const obj = {} as any;264      Object.keys(address).forEach(k => {265        obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];266      });267      if(obj.substrate) return CrossAccountId.withNormalizedSubstrate(obj.substrate);268      if(obj.ethereum) return CrossAccountId.fromLowerCaseKeys(obj).toLowerCase();269      return address;270    };271    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;272    events.forEach(({event: {data, method, section}}) => {273      if ((section === 'common') && (method === 'Transfer')) {274        const hData = (data as any).toJSON();275        transfer = {276          collectionId: hData[0],277          tokenId: hData[1],278          from: normalizeAddress(hData[2]),279          to: normalizeAddress(hData[3]),280          amount: BigInt(hData[4]),281        };282      }283    });284    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;285    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);286    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);287    isSuccess = isSuccess && amount === transfer.amount;288    return isSuccess;289  }290291  static bigIntToDecimals(number: bigint, decimals = 18) {292    const numberStr = number.toString();293    const dotPos = numberStr.length - decimals;294295    if (dotPos <= 0) {296      return '0.' + '0'.repeat(Math.abs(dotPos)) + numberStr;297    } else {298      const intPart = numberStr.substring(0, dotPos);299      const fractPart = numberStr.substring(dotPos);300      return intPart + '.' + fractPart;301    }302  }303}304305class UniqueEventHelper {306  private static extractIndex(index: any): [number, number] | string {307    if(index.toRawType() === '[u8;2]') return [index[0], index[1]];308    return index.toJSON();309  }310311  private static extractSub(data: any, subTypes: any): {[key: string]: any} {312    let obj: any = {};313    let index = 0;314315    if (data.entries) {316      for(const [key, value] of data.entries()) {317        obj[key] = this.extractData(value, subTypes[index]);318        index++;319      }320    } else obj = data.toJSON();321322    return obj;323  }324325  private static toHuman(data: any) {326    return data && data.toHuman ? data.toHuman() : `${data}`;327  }328329  private static extractData(data: any, type: any): any {330    if(!type) return this.toHuman(data);331    if (['u16', 'u32'].indexOf(type.type) > -1) return data.toNumber();332    if (['u64', 'u128', 'u256'].indexOf(type.type) > -1) return data.toBigInt();333    if(type.hasOwnProperty('sub')) return this.extractSub(data, type.sub);334    return this.toHuman(data);335  }336337  public static extractEvents(events: {event: any, phase: any}[]): IEvent[] {338    const parsedEvents: IEvent[] = [];339340    events.forEach((record) => {341      const {event, phase} = record;342      const types = event.typeDef;343344      const eventData: IEvent = {345        section: event.section.toString(),346        method: event.method.toString(),347        index: this.extractIndex(event.index),348        data: [],349        phase: phase.toJSON(),350      };351352      event.data.forEach((val: any, index: number) => {353        eventData.data.push(this.extractData(val, types[index]));354      });355356      parsedEvents.push(eventData);357    });358359    return parsedEvents;360  }361}362363export class ChainHelperBase {364  helperBase: any;365366  transactionStatus = UniqueUtil.transactionStatus;367  chainLogType = UniqueUtil.chainLogType;368  util: typeof UniqueUtil;369  eventHelper: typeof UniqueEventHelper;370  logger: ILogger;371  api: ApiPromise | null;372  forcedNetwork: TNetworks | null;373  network: TNetworks | null;374  wsEndpoint: string | null;375  chainLog: IUniqueHelperLog[];376  children: ChainHelperBase[];377  address: AddressGroup;378  chain: ChainGroup;379380  constructor(logger?: ILogger, helperBase?: any) {381    this.helperBase = helperBase;382383    this.util = UniqueUtil;384    this.eventHelper = UniqueEventHelper;385    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();386    this.logger = logger;387    this.api = null;388    this.forcedNetwork = null;389    this.network = null;390    this.wsEndpoint = null;391    this.chainLog = [];392    this.children = [];393    this.address = new AddressGroup(this);394    this.chain = new ChainGroup(this);395  }396397  clone(helperCls: ChainHelperBaseConstructor, options: {[key: string]: any} = {}) {398    Object.setPrototypeOf(helperCls.prototype, this);399    const newHelper = new helperCls(this.logger, options);400401    newHelper.api = this.api;402    newHelper.network = this.network;403    newHelper.forceNetwork = this.forceNetwork;404405    this.children.push(newHelper);406407    return newHelper;408  }409410  getEndpoint(): string {411    if (this.wsEndpoint === null) throw Error('No connection was established');412    return this.wsEndpoint;413  }414415  getApi(): ApiPromise {416    if(this.api === null) throw Error('API not initialized');417    return this.api;418  }419420  async subscribeEvents(expectedEvents: {section: string, names: string[]}[]) {421    const collectedEvents: IEvent[] = [];422    const unsubscribe = await this.getApi().query.system.events((events: Vec<FrameSystemEventRecord>) => {423      const ievents = this.eventHelper.extractEvents(events);424      ievents.forEach((event) => {425        expectedEvents.forEach((e => {426          if (event.section === e.section && e.names.includes(event.method)) {427            collectedEvents.push(event);428          }429        }));430      });431    });432    return {unsubscribe: unsubscribe as any, collectedEvents};433  }434435  clearChainLog(): void {436    this.chainLog = [];437  }438439  forceNetwork(value: TNetworks): void {440    this.forcedNetwork = value;441  }442443  async connect(wsEndpoint: string, listeners?: IApiListeners) {444    if (this.api !== null) throw Error('Already connected');445    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);446    this.wsEndpoint = wsEndpoint;447    this.api = api;448    this.network = network;449  }450451  async disconnect() {452    for (const child of this.children) {453      child.clearApi();454    }455456    if (this.api === null) return;457    await this.api.disconnect();458    this.clearApi();459  }460461  clearApi() {462    this.api = null;463    this.network = null;464  }465466  static async detectNetwork(api: ApiPromise): Promise<TNetworks> {467    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;468    const xcmChains = ['rococo', 'westend', 'westmint', 'acala', 'karura', 'moonbeam', 'moonriver'];469470    if(xcmChains.indexOf(spec.specName) > -1) return spec.specName;471472    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;473    return 'opal';474  }475476  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TNetworks> {477    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});478    await api.isReady;479480    const network = await this.detectNetwork(api);481482    await api.disconnect();483484    return network;485  }486487  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TNetworks | null): Promise<{488    api: ApiPromise;489    network: TNetworks;490  }> {491    if(typeof network === 'undefined' || network === null) network = 'opal';492    const supportedRPC = {493      opal: {494        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,495      },496      quartz: {497        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,498      },499      unique: {500        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,501      },502      rococo: {},503      westend: {},504      moonbeam: {},505      moonriver: {},506      acala: {},507      karura: {},508      westmint: {},509    };510    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);511    const rpc = supportedRPC[network];512513    // TODO: investigate how to replace rpc in runtime514    // api._rpcCore.addUserInterfaces(rpc);515516    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});517518    await api.isReadyOrError;519520    if (typeof listeners === 'undefined') listeners = {};521    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {522      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;523      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);524    }525526    return {api, network};527  }528529  getTransactionStatus(data: {events: {event: IEvent}[], status: any}) {530    const {events, status} = data;531    if (status.isReady) {532      return this.transactionStatus.NOT_READY;533    }534    if (status.isBroadcast) {535      return this.transactionStatus.NOT_READY;536    }537    if (status.isInBlock || status.isFinalized) {538      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');539      if (errors.length > 0) {540        return this.transactionStatus.FAIL;541      }542      if (events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {543        return this.transactionStatus.SUCCESS;544      }545    }546547    return this.transactionStatus.FAIL;548  }549550  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {551    const sign = (callback: any) => {552      if(options !== null) return transaction.signAndSend(sender, options, callback);553      return transaction.signAndSend(sender, callback);554    };555    // eslint-disable-next-line no-async-promise-executor556    return new Promise(async (resolve, reject) => {557      try {558        const unsub = await sign((result: any) => {559          const status = this.getTransactionStatus(result);560561          if (status === this.transactionStatus.SUCCESS) {562            this.logger.log(`${label} successful`);563            unsub();564            resolve({result, status});565          } else if (status === this.transactionStatus.FAIL) {566            let moduleError = null;567568            if (result.hasOwnProperty('dispatchError')) {569              const dispatchError = result['dispatchError'];570571              if (dispatchError) {572                if (dispatchError.isModule) {573                  const modErr = dispatchError.asModule;574                  const errorMeta = dispatchError.registry.findMetaError(modErr);575576                  moduleError = `${errorMeta.section}.${errorMeta.name}`;577                } else {578                  moduleError = dispatchError.toHuman();579                }580              } else {581                this.logger.log(result, this.logger.level.ERROR);582              }583            }584585            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);586            unsub();587            reject({status, moduleError, result});588          }589        });590      } catch (e) {591        this.logger.log(e, this.logger.level.ERROR);592        reject(e);593      }594    });595  }596597  async signTransactionWithoutSending(signer: TSigner, tx: any) {598    const api = this.getApi();599    const signingInfo = await api.derive.tx.signingInfo(signer.address);600601    tx.sign(signer, {602      blockHash: api.genesisHash,603      genesisHash: api.genesisHash,604      runtimeVersion: api.runtimeVersion,605      nonce: signingInfo.nonce,606    });607608    return tx.toHex();609  }610611  async getPaymentInfo(signer: TSigner, tx: any, len: number | null) {612    const api = this.getApi();613    const signingInfo = await api.derive.tx.signingInfo(signer.address);614615    // We need to sign the tx because616    // unsigned transactions does not have an inclusion fee617    tx.sign(signer, {618      blockHash: api.genesisHash,619      genesisHash: api.genesisHash,620      runtimeVersion: api.runtimeVersion,621      nonce: signingInfo.nonce,622    });623624    if (len === null) {625      return (await this.callRpc('api.rpc.payment.queryInfo', [tx.toHex()])) as RuntimeDispatchInfo;626    } else {627      return (await api.call.transactionPaymentApi.queryInfo(tx, len)) as RuntimeDispatchInfo;628    }629  }630631  constructApiCall(apiCall: string, params: any[]) {632    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);633    let call = this.getApi() as any;634    for(const part of apiCall.slice(4).split('.')) {635      call = call[part];636    }637    return call(...params);638  }639640  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=true, options: Partial<SignerOptions>|null = null/*, failureMessage='expected success'*/) {641    if(this.api === null) throw Error('API not initialized');642    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);643644    const startTime = (new Date()).getTime();645    let result: ITransactionResult;646    let events: IEvent[] = [];647    try {648      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;649      events = this.eventHelper.extractEvents(result.result.events);650    }651    catch(e) {652      if(!(e as object).hasOwnProperty('status')) throw e;653      result = e as ITransactionResult;654    }655656    const endTime = (new Date()).getTime();657658    const log = {659      executedAt: endTime,660      executionTime: endTime - startTime,661      type: this.chainLogType.EXTRINSIC,662      status: result.status,663      call: extrinsic,664      signer: this.getSignerAddress(sender),665      params,666    } as IUniqueHelperLog;667668    if(result.status !== this.transactionStatus.SUCCESS) {669      if (result.moduleError) log.moduleError = result.moduleError;670      else if (result.result.dispatchError) log.dispatchError = result.result.dispatchError;671    }672    if(events.length > 0) log.events = events;673674    this.chainLog.push(log);675676    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) {677      if (result.moduleError) throw Error(`${result.moduleError}`);678      else if (result.result.dispatchError) throw Error(JSON.stringify(result.result.dispatchError));679    }680    return result;681  }682683  async callRpc(rpc: string, params?: any[]) {684    if(typeof params === 'undefined') params = [];685    if(this.api === null) throw Error('API not initialized');686    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);687688    const startTime = (new Date()).getTime();689    let result;690    let error = null;691    const log = {692      type: this.chainLogType.RPC,693      call: rpc,694      params,695    } as IUniqueHelperLog;696697    try {698      result = await this.constructApiCall(rpc, params);699    }700    catch(e) {701      error = e;702    }703704    const endTime = (new Date()).getTime();705706    log.executedAt = endTime;707    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';708    log.executionTime = endTime - startTime;709710    this.chainLog.push(log);711712    if(error !== null) throw error;713714    return result;715  }716717  getSignerAddress(signer: IKeyringPair | string): string {718    if(typeof signer === 'string') return signer;719    return signer.address;720  }721722  fetchAllPalletNames(): string[] {723    if(this.api === null) throw Error('API not initialized');724    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());725  }726727  fetchMissingPalletNames(requiredPallets: string[]): string[] {728    const palletNames = this.fetchAllPalletNames();729    return requiredPallets.filter(p => !palletNames.includes(p));730  }731}732733734class HelperGroup<T extends ChainHelperBase> {735  helper: T;736737  constructor(uniqueHelper: T) {738    this.helper = uniqueHelper;739  }740}741742743class CollectionGroup extends HelperGroup<UniqueHelper> {744  /**745 * Get number of blocks when sponsored transaction is available.746 *747 * @param collectionId ID of collection748 * @param tokenId ID of token749 * @param addressObj address for which the sponsorship is checked750 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});751 * @returns number of blocks or null if sponsorship hasn't been set752 */753  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {754    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();755  }756757  /**758   * Get the number of created collections.759   *760   * @returns number of created collections761   */762  async getTotalCount(): Promise<number> {763    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();764  }765766  /**767   * Get information about the collection with additional data,768   * including the number of tokens it contains, its administrators,769   * the normalized address of the collection's owner, and decoded name and description.770   *771   * @param collectionId ID of collection772   * @example await getData(2)773   * @returns collection information object774   */775  async getData(collectionId: number): Promise<{776    id: number;777    name: string;778    description: string;779    tokensCount: number;780    admins: CrossAccountId[];781    normalizedOwner: TSubstrateAccount;782    raw: any783  } | null> {784    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);785    const humanCollection = collection.toHuman(), collectionData = {786      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],787      raw: humanCollection,788    } as any, jsonCollection = collection.toJSON();789    if (humanCollection === null) return null;790    collectionData.raw.limits = jsonCollection.limits;791    collectionData.raw.permissions = jsonCollection.permissions;792    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);793    for (const key of ['name', 'description']) {794      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);795    }796797    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))798      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)799      : 0;800    collectionData.admins = await this.getAdmins(collectionId);801802    return collectionData;803  }804805  /**806   * Get the addresses of the collection's administrators, optionally normalized.807   *808   * @param collectionId ID of collection809   * @param normalize whether to normalize the addresses to the default ss58 format810   * @example await getAdmins(1)811   * @returns array of administrators812   */813  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {814    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();815816    return normalize817      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())818      : admins;819  }820821  /**822   * Get the addresses added to the collection allow-list, optionally normalized.823   * @param collectionId ID of collection824   * @param normalize whether to normalize the addresses to the default ss58 format825   * @example await getAllowList(1)826   * @returns array of allow-listed addresses827   */828  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {829    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();830    return normalize831      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())832      : allowListed;833  }834835  /**836   * Get the effective limits of the collection instead of null for default values837   *838   * @param collectionId ID of collection839   * @example await getEffectiveLimits(2)840   * @returns object of collection limits841   */842  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {843    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();844  }845846  /**847   * Burns the collection if the signer has sufficient permissions and collection is empty.848   *849   * @param signer keyring of signer850   * @param collectionId ID of collection851   * @example await helper.collection.burn(aliceKeyring, 3);852   * @returns ```true``` if extrinsic success, otherwise ```false```853   */854  async burn(signer: TSigner, collectionId: number): Promise<boolean> {855    const result = await this.helper.executeExtrinsic(856      signer,857      'api.tx.unique.destroyCollection', [collectionId],858      true,859    );860861    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');862  }863864  /**865   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.866   *867   * @param signer keyring of signer868   * @param collectionId ID of collection869   * @param sponsorAddress Sponsor substrate address870   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")871   * @returns ```true``` if extrinsic success, otherwise ```false```872   */873  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {874    const result = await this.helper.executeExtrinsic(875      signer,876      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],877      true,878    );879880    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionSponsorSet');881  }882883  /**884   * Confirms consent to sponsor the collection on behalf of the signer.885   *886   * @param signer keyring of signer887   * @param collectionId ID of collection888   * @example confirmSponsorship(aliceKeyring, 10)889   * @returns ```true``` if extrinsic success, otherwise ```false```890   */891  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {892    const result = await this.helper.executeExtrinsic(893      signer,894      'api.tx.unique.confirmSponsorship', [collectionId],895      true,896    );897898    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'SponsorshipConfirmed');899  }900901  /**902   * Removes the sponsor of a collection, regardless if it consented or not.903   *904   * @param signer keyring of signer905   * @param collectionId ID of collection906   * @example removeSponsor(aliceKeyring, 10)907   * @returns ```true``` if extrinsic success, otherwise ```false```908   */909  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {910    const result = await this.helper.executeExtrinsic(911      signer,912      'api.tx.unique.removeCollectionSponsor', [collectionId],913      true,914    );915916    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionSponsorRemoved');917  }918919  /**920   * Sets the limits of the collection. At least one limit must be specified for a correct call.921   *922   * @param signer keyring of signer923   * @param collectionId ID of collection924   * @param limits collection limits object925   * @example926   * await setLimits(927   *   aliceKeyring,928   *   10,929   *   {930   *     sponsorTransferTimeout: 0,931   *     ownerCanDestroy: false932   *   }933   * )934   * @returns ```true``` if extrinsic success, otherwise ```false```935   */936  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {937    const result = await this.helper.executeExtrinsic(938      signer,939      'api.tx.unique.setCollectionLimits', [collectionId, limits],940      true,941    );942943    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionLimitSet');944  }945946  /**947   * Changes the owner of the collection to the new Substrate address.948   *949   * @param signer keyring of signer950   * @param collectionId ID of collection951   * @param ownerAddress substrate address of new owner952   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")953   * @returns ```true``` if extrinsic success, otherwise ```false```954   */955  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {956    const result = await this.helper.executeExtrinsic(957      signer,958      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],959      true,960    );961962    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionOwnerChanged');963  }964965  /**966   * Adds a collection administrator.967   *968   * @param signer keyring of signer969   * @param collectionId ID of collection970   * @param adminAddressObj Administrator address (substrate or ethereum)971   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})972   * @returns ```true``` if extrinsic success, otherwise ```false```973   */974  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {975    const result = await this.helper.executeExtrinsic(976      signer,977      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],978      true,979    );980981    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionAdminAdded');982  }983984  /**985   * Removes a collection administrator.986   *987   * @param signer keyring of signer988   * @param collectionId ID of collection989   * @param adminAddressObj Administrator address (substrate or ethereum)990   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})991   * @returns ```true``` if extrinsic success, otherwise ```false```992   */993  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {994    const result = await this.helper.executeExtrinsic(995      signer,996      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],997      true,998    );9991000    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionAdminRemoved');1001  }10021003  /**1004   * Check if user is in allow list.1005   *1006   * @param collectionId ID of collection1007   * @param user Account to check1008   * @example await getAdmins(1)1009   * @returns is user in allow list1010   */1011  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {1012    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();1013  }10141015  /**1016   * Adds an address to allow list1017   * @param signer keyring of signer1018   * @param collectionId ID of collection1019   * @param addressObj address to add to the allow list1020   * @returns ```true``` if extrinsic success, otherwise ```false```1021   */1022  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {1023    const result = await this.helper.executeExtrinsic(1024      signer,1025      'api.tx.unique.addToAllowList', [collectionId, addressObj],1026      true,1027    );10281029    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'AllowListAddressAdded');1030  }10311032  /**1033   * Removes an address from allow list1034   *1035   * @param signer keyring of signer1036   * @param collectionId ID of collection1037   * @param addressObj address to remove from the allow list1038   * @returns ```true``` if extrinsic success, otherwise ```false```1039   */1040  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {1041    const result = await this.helper.executeExtrinsic(1042      signer,1043      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],1044      true,1045    );10461047    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'AllowListAddressRemoved');1048  }10491050  /**1051   * Sets onchain permissions for selected collection.1052   *1053   * @param signer keyring of signer1054   * @param collectionId ID of collection1055   * @param permissions collection permissions object1056   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});1057   * @returns ```true``` if extrinsic success, otherwise ```false```1058   */1059  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {1060    const result = await this.helper.executeExtrinsic(1061      signer,1062      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],1063      true,1064    );10651066    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPermissionSet');1067  }10681069  /**1070   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.1071   *1072   * @param signer keyring of signer1073   * @param collectionId ID of collection1074   * @param permissions nesting permissions object1075   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});1076   * @returns ```true``` if extrinsic success, otherwise ```false```1077   */1078  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {1079    return await this.setPermissions(signer, collectionId, {nesting: permissions});1080  }10811082  /**1083   * Disables nesting for selected collection.1084   *1085   * @param signer keyring of signer1086   * @param collectionId ID of collection1087   * @example disableNesting(aliceKeyring, 10);1088   * @returns ```true``` if extrinsic success, otherwise ```false```1089   */1090  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {1091    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});1092  }10931094  /**1095   * Sets onchain properties to the collection.1096   *1097   * @param signer keyring of signer1098   * @param collectionId ID of collection1099   * @param properties array of property objects1100   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);1101   * @returns ```true``` if extrinsic success, otherwise ```false```1102   */1103  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {1104    const result = await this.helper.executeExtrinsic(1105      signer,1106      'api.tx.unique.setCollectionProperties', [collectionId, properties],1107      true,1108    );11091110    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');1111  }11121113  /**1114   * Get collection properties.1115   *1116   * @param collectionId ID of collection1117   * @param propertyKeys optionally filter the returned properties to only these keys1118   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);1119   * @returns array of key-value pairs1120   */1121  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1122    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();1123  }11241125  async getPropertiesConsumedSpace(collectionId: number): Promise<number> {1126    const api = this.helper.getApi();1127    const props = (await api.query.common.collectionProperties(collectionId)).toJSON();11281129    return (props! as any).consumedSpace;1130  }11311132  async getCollectionOptions(collectionId: number) {1133    return (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1134  }11351136  /**1137   * Deletes onchain properties from the collection.1138   *1139   * @param signer keyring of signer1140   * @param collectionId ID of collection1141   * @param propertyKeys array of property keys to delete1142   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);1143   * @returns ```true``` if extrinsic success, otherwise ```false```1144   */1145  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {1146    const result = await this.helper.executeExtrinsic(1147      signer,1148      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],1149      true,1150    );11511152    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');1153  }11541155  /**1156   * Changes the owner of the token.1157   *1158   * @param signer keyring of signer1159   * @param collectionId ID of collection1160   * @param tokenId ID of token1161   * @param addressObj address of a new owner1162   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1163   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1164   * @returns true if the token success, otherwise false1165   */1166  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1167    const result = await this.helper.executeExtrinsic(1168      signer,1169      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1170      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1171    );11721173    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1174  }11751176  /**1177   *1178   * Change ownership of a token(s) on behalf of the owner.1179   *1180   * @param signer keyring of signer1181   * @param collectionId ID of collection1182   * @param tokenId ID of token1183   * @param fromAddressObj address on behalf of which the token will be sent1184   * @param toAddressObj new token owner1185   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1186   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1187   * @returns true if the token success, otherwise false1188   */1189  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1190    const result = await this.helper.executeExtrinsic(1191      signer,1192      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1193      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1194    );1195    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1196  }11971198  /**1199   *1200   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1201   *1202   * @param signer keyring of signer1203   * @param collectionId ID of collection1204   * @param tokenId ID of token1205   * @param amount amount of tokens to be burned. For NFT must be set to 1n1206   * @example burnToken(aliceKeyring, 10, 5);1207   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1208   */1209  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1210    const burnResult = await this.helper.executeExtrinsic(1211      signer,1212      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1213      true, // `Unable to burn token for ${label}`,1214    );1215    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1216    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1217    return burnedTokens.success;1218  }12191220  /**1221   * Destroys a concrete instance of NFT on behalf of the owner1222   *1223   * @param signer keyring of signer1224   * @param collectionId ID of collection1225   * @param tokenId ID of token1226   * @param fromAddressObj address on behalf of which the token will be burnt1227   * @param amount amount of tokens to be burned. For NFT must be set to 1n1228   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1229   * @returns ```true``` if extrinsic success, otherwise ```false```1230   */1231  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1232    const burnResult = await this.helper.executeExtrinsic(1233      signer,1234      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1235      true, // `Unable to burn token from for ${label}`,1236    );1237    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1238    return burnedTokens.success && burnedTokens.tokens.length > 0;1239  }12401241  /**1242   * Set, change, or remove approved address to transfer the ownership of the NFT.1243   *1244   * @param signer keyring of signer1245   * @param collectionId ID of collection1246   * @param tokenId ID of token1247   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1248   * @param amount amount of token to be approved. For NFT must be set to 1n1249   * @returns ```true``` if extrinsic success, otherwise ```false```1250   */1251  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1252    const approveResult = await this.helper.executeExtrinsic(1253      signer,1254      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1255      true, // `Unable to approve token for ${label}`,1256    );12571258    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1259  }12601261  /**1262   * Get the amount of token pieces approved to transfer or burn. Normally 0.1263   *1264   * @param collectionId ID of collection1265   * @param tokenId ID of token1266   * @param toAccountObj address which is approved to use token pieces1267   * @param fromAccountObj address which may have allowed the use of its owned tokens1268   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1269   * @returns number of approved to transfer pieces1270   */1271  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1272    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1273  }12741275  /**1276   * Get the last created token ID in a collection1277   *1278   * @param collectionId ID of collection1279   * @example getLastTokenId(10);1280   * @returns id of the last created token1281   */1282  async getLastTokenId(collectionId: number): Promise<number> {1283    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1284  }12851286  /**1287   * Check if token exists1288   *1289   * @param collectionId ID of collection1290   * @param tokenId ID of token1291   * @example doesTokenExist(10, 20);1292   * @returns true if the token exists, otherwise false1293   */1294  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1295    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1296  }1297}12981299class NFTnRFT extends CollectionGroup {1300  /**1301   * Get tokens owned by account1302   *1303   * @param collectionId ID of collection1304   * @param addressObj tokens owner1305   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1306   * @returns array of token ids owned by account1307   */1308  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1309    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1310  }13111312  /**1313   * Get token data1314   *1315   * @param collectionId ID of collection1316   * @param tokenId ID of token1317   * @param propertyKeys optionally filter the token properties to only these keys1318   * @param blockHashAt optionally query the data at some block with this hash1319   * @example getToken(10, 5);1320   * @returns human readable token data1321   */1322  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1323    properties: IProperty[];1324    owner: CrossAccountId;1325    normalizedOwner: CrossAccountId;1326  }| null> {1327    let tokenData;1328    if(typeof blockHashAt === 'undefined') {1329      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1330    }1331    else {1332      if(propertyKeys.length == 0) {1333        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1334        if(!collection) return null;1335        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1336      }1337      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1338    }1339    tokenData = tokenData.toHuman();1340    if (tokenData === null || tokenData.owner === null) return null;1341    const owner = {} as any;1342    for (const key of Object.keys(tokenData.owner)) {1343      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate'1344        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key])1345        : tokenData.owner[key];1346    }1347    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1348    return tokenData;1349  }13501351  /**1352   * Set permissions to change token properties1353   *1354   * @param signer keyring of signer1355   * @param collectionId ID of collection1356   * @param permissions permissions to change a property by the collection admin or token owner1357   * @example setTokenPropertyPermissions(1358   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1359   * )1360   * @returns true if extrinsic success otherwise false1361   */1362  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1363    const result = await this.helper.executeExtrinsic(1364      signer,1365      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1366      true,1367    );13681369    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1370  }13711372  /**1373   * Get token property permissions.1374   *1375   * @param collectionId ID of collection1376   * @param propertyKeys optionally filter the returned property permissions to only these keys1377   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1378   * @returns array of key-permission pairs1379   */1380  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1381    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1382  }13831384  /**1385   * Set token properties1386   *1387   * @param signer keyring of signer1388   * @param collectionId ID of collection1389   * @param tokenId ID of token1390   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1391   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1392   * @returns ```true``` if extrinsic success, otherwise ```false```1393   */1394  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1395    const result = await this.helper.executeExtrinsic(1396      signer,1397      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1398      true,1399    );14001401    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1402  }14031404  /**1405   * Get properties, metadata assigned to a token.1406   *1407   * @param collectionId ID of collection1408   * @param tokenId ID of token1409   * @param propertyKeys optionally filter the returned properties to only these keys1410   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1411   * @returns array of key-value pairs1412   */1413  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1414    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1415  }14161417  /**1418   * Delete the provided properties of a token1419   * @param signer keyring of signer1420   * @param collectionId ID of collection1421   * @param tokenId ID of token1422   * @param propertyKeys property keys to be deleted1423   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1424   * @returns ```true``` if extrinsic success, otherwise ```false```1425   */1426  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1427    const result = await this.helper.executeExtrinsic(1428      signer,1429      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1430      true,1431    );14321433    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1434  }14351436  /**1437   * Mint new collection1438   *1439   * @param signer keyring of signer1440   * @param collectionOptions basic collection options and properties1441   * @param mode NFT or RFT type of a collection1442   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1443   * @returns object of the created collection1444   */1445  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1446    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1447    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1448    for (const key of ['name', 'description', 'tokenPrefix']) {1449      if (typeof collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] === 'string') collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] = this.helper.util.str2vec(collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] as string);1450    }1451    const creationResult = await this.helper.executeExtrinsic(1452      signer,1453      'api.tx.unique.createCollectionEx', [collectionOptions],1454      true, // errorLabel,1455    );1456    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1457  }14581459  getCollectionObject(_collectionId: number): any {1460    return null;1461  }14621463  getTokenObject(_collectionId: number, _tokenId: number): any {1464    return null;1465  }14661467  /**1468   * Tells whether the given `owner` approves the `operator`.1469   * @param collectionId ID of collection1470   * @param owner owner address1471   * @param operator operator addrees1472   * @returns true if operator is enabled1473   */1474  async allowanceForAll(collectionId: number, owner: ICrossAccountId, operator: ICrossAccountId): Promise<boolean> {1475    return (await this.helper.callRpc('api.rpc.unique.allowanceForAll', [collectionId, owner, operator])).toJSON();1476  }14771478  /** Sets or unsets the approval of a given operator.1479   *  The `operator` is allowed to transfer all tokens of the `caller` on their behalf.1480   *  @param operator Operator1481   *  @param approved Should operator status be granted or revoked?1482   *  @returns ```true``` if extrinsic success, otherwise ```false```1483   */1484  async setAllowanceForAll(signer: TSigner, collectionId: number, operator: ICrossAccountId, approved: boolean): Promise<boolean> {1485    const result = await this.helper.executeExtrinsic(1486      signer,1487      'api.tx.unique.setAllowanceForAll', [collectionId, operator, approved],1488      true,1489    );1490    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'ApprovedForAll');1491  }1492}149314941495class NFTGroup extends NFTnRFT {1496  /**1497   * Get collection object1498   * @param collectionId ID of collection1499   * @example getCollectionObject(2);1500   * @returns instance of UniqueNFTCollection1501   */1502  getCollectionObject(collectionId: number): UniqueNFTCollection {1503    return new UniqueNFTCollection(collectionId, this.helper);1504  }15051506  /**1507   * Get token object1508   * @param collectionId ID of collection1509   * @param tokenId ID of token1510   * @example getTokenObject(10, 5);1511   * @returns instance of UniqueNFTToken1512   */1513  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1514    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1515  }15161517  /**1518   * Get token's owner1519   * @param collectionId ID of collection1520   * @param tokenId ID of token1521   * @param blockHashAt optionally query the data at the block with this hash1522   * @example getTokenOwner(10, 5);1523   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1524   */1525  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1526    let owner;1527    if (typeof blockHashAt === 'undefined') {1528      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1529    } else {1530      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1531    }1532    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1533  }15341535  /**1536   * Is token approved to transfer1537   * @param collectionId ID of collection1538   * @param tokenId ID of token1539   * @param toAccountObj address to be approved1540   * @returns ```true``` if extrinsic success, otherwise ```false```1541   */1542  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1543    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1544  }15451546  /**1547   * Changes the owner of the token.1548   *1549   * @param signer keyring of signer1550   * @param collectionId ID of collection1551   * @param tokenId ID of token1552   * @param addressObj address of a new owner1553   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1554   * @returns ```true``` if extrinsic success, otherwise ```false```1555   */1556  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1557    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1558  }15591560  /**1561   *1562   * Change ownership of a NFT on behalf of the owner.1563   *1564   * @param signer keyring of signer1565   * @param collectionId ID of collection1566   * @param tokenId ID of token1567   * @param fromAddressObj address on behalf of which the token will be sent1568   * @param toAddressObj new token owner1569   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1570   * @returns ```true``` if extrinsic success, otherwise ```false```1571   */1572  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1573    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1574  }15751576  /**1577   * Recursively find the address that owns the token1578   * @param collectionId ID of collection1579   * @param tokenId ID of token1580   * @param blockHashAt1581   * @example getTokenTopmostOwner(10, 5);1582   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1583   */1584  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1585    let owner;1586    if (typeof blockHashAt === 'undefined') {1587      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1588    } else {1589      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1590    }15911592    if (owner === null) return null;15931594    return owner.toHuman();1595  }15961597  /**1598   * Get tokens nested in the provided token1599   * @param collectionId ID of collection1600   * @param tokenId ID of token1601   * @param blockHashAt optionally query the data at the block with this hash1602   * @example getTokenChildren(10, 5);1603   * @returns tokens whose depth of nesting is <= 51604   */1605  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1606    let children;1607    if(typeof blockHashAt === 'undefined') {1608      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1609    } else {1610      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1611    }16121613    return children.toJSON().map((x: any) => {1614      return {collectionId: x.collection, tokenId: x.token};1615    });1616  }16171618  /**1619   * Nest one token into another1620   * @param signer keyring of signer1621   * @param tokenObj token to be nested1622   * @param rootTokenObj token to be parent1623   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1624   * @returns ```true``` if extrinsic success, otherwise ```false```1625   */1626  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1627    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1628    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1629    if(!result) {1630      throw Error('Unable to nest token!');1631    }1632    return result;1633  }16341635  /**1636   * Remove token from nested state1637   * @param signer keyring of signer1638   * @param tokenObj token to unnest1639   * @param rootTokenObj parent of a token1640   * @param toAddressObj address of a new token owner1641   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1642   * @returns ```true``` if extrinsic success, otherwise ```false```1643   */1644  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1645    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1646    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1647    if(!result) {1648      throw Error('Unable to unnest token!');1649    }1650    return result;1651  }16521653  /**1654   * Mint new collection1655   * @param signer keyring of signer1656   * @param collectionOptions Collection options1657   * @example1658   * mintCollection(aliceKeyring, {1659   *   name: 'New',1660   *   description: 'New collection',1661   *   tokenPrefix: 'NEW',1662   * })1663   * @returns object of the created collection1664   */1665  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1666    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1667  }16681669  /**1670   * Mint new token1671   * @param signer keyring of signer1672   * @param data token data1673   * @returns created token object1674   */1675  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1676    const creationResult = await this.helper.executeExtrinsic(1677      signer,1678      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1679        nft: {1680          properties: data.properties,1681        },1682      }],1683      true,1684    );1685    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1686    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1687    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1688    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1689  }16901691  /**1692   * Mint multiple NFT tokens1693   * @param signer keyring of signer1694   * @param collectionId ID of collection1695   * @param tokens array of tokens with owner and properties1696   * @example1697   * mintMultipleTokens(aliceKeyring, 10, [{1698   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1699   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1700   *   },{1701   *     owner: {Ethereum: "0x9F0583DbB855d..."},1702   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1703   * }]);1704   * @returns ```true``` if extrinsic success, otherwise ```false```1705   */1706  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1707    const creationResult = await this.helper.executeExtrinsic(1708      signer,1709      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1710      true,1711    );1712    const collection = this.getCollectionObject(collectionId);1713    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1714  }17151716  /**1717   * Mint multiple NFT tokens with one owner1718   * @param signer keyring of signer1719   * @param collectionId ID of collection1720   * @param owner tokens owner1721   * @param tokens array of tokens with owner and properties1722   * @example1723   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1724   *   properties: [{1725   *   key: "gender",1726   *   value: "female",1727   *  },{1728   *   key: "age",1729   *   value: "33",1730   *  }],1731   * }]);1732   * @returns array of newly created tokens1733   */1734  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1735    const rawTokens = [];1736    for (const token of tokens) {1737      const raw = {NFT: {properties: token.properties}};1738      rawTokens.push(raw);1739    }1740    const creationResult = await this.helper.executeExtrinsic(1741      signer,1742      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1743      true,1744    );1745    const collection = this.getCollectionObject(collectionId);1746    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1747  }17481749  /**1750   * Set, change, or remove approved address to transfer the ownership of the NFT.1751   *1752   * @param signer keyring of signer1753   * @param collectionId ID of collection1754   * @param tokenId ID of token1755   * @param toAddressObj address to approve1756   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1757   * @returns ```true``` if extrinsic success, otherwise ```false```1758   */1759  approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1760    return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1761  }1762}176317641765class RFTGroup extends NFTnRFT {1766  /**1767   * Get collection object1768   * @param collectionId ID of collection1769   * @example getCollectionObject(2);1770   * @returns instance of UniqueRFTCollection1771   */1772  getCollectionObject(collectionId: number): UniqueRFTCollection {1773    return new UniqueRFTCollection(collectionId, this.helper);1774  }17751776  /**1777   * Get token object1778   * @param collectionId ID of collection1779   * @param tokenId ID of token1780   * @example getTokenObject(10, 5);1781   * @returns instance of UniqueNFTToken1782   */1783  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1784    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1785  }17861787  /**1788   * Get top 10 token owners with the largest number of pieces1789   * @param collectionId ID of collection1790   * @param tokenId ID of token1791   * @example getTokenTop10Owners(10, 5);1792   * @returns array of top 10 owners1793   */1794  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1795    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1796  }17971798  /**1799   * Get number of pieces owned by address1800   * @param collectionId ID of collection1801   * @param tokenId ID of token1802   * @param addressObj address token owner1803   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1804   * @returns number of pieces ownerd by address1805   */1806  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1807    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1808  }18091810  /**1811   * Transfer pieces of token to another address1812   * @param signer keyring of signer1813   * @param collectionId ID of collection1814   * @param tokenId ID of token1815   * @param addressObj address of a new owner1816   * @param amount number of pieces to be transfered1817   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1818   * @returns ```true``` if extrinsic success, otherwise ```false```1819   */1820  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1821    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1822  }18231824  /**1825   * Change ownership of some pieces of RFT on behalf of the owner.1826   * @param signer keyring of signer1827   * @param collectionId ID of collection1828   * @param tokenId ID of token1829   * @param fromAddressObj address on behalf of which the token will be sent1830   * @param toAddressObj new token owner1831   * @param amount number of pieces to be transfered1832   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1833   * @returns ```true``` if extrinsic success, otherwise ```false```1834   */1835  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1836    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1837  }18381839  /**1840   * Mint new collection1841   * @param signer keyring of signer1842   * @param collectionOptions Collection options1843   * @example1844   * mintCollection(aliceKeyring, {1845   *   name: 'New',1846   *   description: 'New collection',1847   *   tokenPrefix: 'NEW',1848   * })1849   * @returns object of the created collection1850   */1851  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1852    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1853  }18541855  /**1856   * Mint new token1857   * @param signer keyring of signer1858   * @param data token data1859   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1860   * @returns created token object1861   */1862  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1863    const creationResult = await this.helper.executeExtrinsic(1864      signer,1865      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1866        refungible: {1867          pieces: data.pieces,1868          properties: data.properties,1869        },1870      }],1871      true,1872    );1873    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1874    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1875    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1876    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1877  }18781879  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1880    throw Error('Not implemented');1881    const creationResult = await this.helper.executeExtrinsic(1882      signer,1883      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1884      true, // `Unable to mint RFT tokens for ${label}`,1885    );1886    const collection = this.getCollectionObject(collectionId);1887    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1888  }18891890  /**1891   * Mint multiple RFT tokens with one owner1892   * @param signer keyring of signer1893   * @param collectionId ID of collection1894   * @param owner tokens owner1895   * @param tokens array of tokens with properties and pieces1896   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1897   * @returns array of newly created RFT tokens1898   */1899  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1900    const rawTokens = [];1901    for (const token of tokens) {1902      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1903      rawTokens.push(raw);1904    }1905    const creationResult = await this.helper.executeExtrinsic(1906      signer,1907      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1908      true,1909    );1910    const collection = this.getCollectionObject(collectionId);1911    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1912  }19131914  /**1915   * Destroys a concrete instance of RFT.1916   * @param signer keyring of signer1917   * @param collectionId ID of collection1918   * @param tokenId ID of token1919   * @param amount number of pieces to be burnt1920   * @example burnToken(aliceKeyring, 10, 5);1921   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1922   */1923  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1924    return await super.burnToken(signer, collectionId, tokenId, amount);1925  }19261927  /**1928   * Destroys a concrete instance of RFT on behalf of the owner.1929   * @param signer keyring of signer1930   * @param collectionId ID of collection1931   * @param tokenId ID of token1932   * @param fromAddressObj address on behalf of which the token will be burnt1933   * @param amount number of pieces to be burnt1934   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)1935   * @returns ```true``` if extrinsic success, otherwise ```false```1936   */1937  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1938    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);1939  }19401941  /**1942   * Set, change, or remove approved address to transfer the ownership of the RFT.1943   *1944   * @param signer keyring of signer1945   * @param collectionId ID of collection1946   * @param tokenId ID of token1947   * @param toAddressObj address to approve1948   * @param amount number of pieces to be approved1949   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1950   * @returns true if the token success, otherwise false1951   */1952  approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1953    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1954  }19551956  /**1957   * Get total number of pieces1958   * @param collectionId ID of collection1959   * @param tokenId ID of token1960   * @example getTokenTotalPieces(10, 5);1961   * @returns number of pieces1962   */1963  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1964    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1965  }19661967  /**1968   * Change number of token pieces. Signer must be the owner of all token pieces.1969   * @param signer keyring of signer1970   * @param collectionId ID of collection1971   * @param tokenId ID of token1972   * @param amount new number of pieces1973   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1974   * @returns true if the repartion was success, otherwise false1975   */1976  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1977    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1978    const repartitionResult = await this.helper.executeExtrinsic(1979      signer,1980      'api.tx.unique.repartition', [collectionId, tokenId, amount],1981      true,1982    );1983    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1984    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1985  }1986}198719881989class FTGroup extends CollectionGroup {1990  /**1991   * Get collection object1992   * @param collectionId ID of collection1993   * @example getCollectionObject(2);1994   * @returns instance of UniqueFTCollection1995   */1996  getCollectionObject(collectionId: number): UniqueFTCollection {1997    return new UniqueFTCollection(collectionId, this.helper);1998  }19992000  /**2001   * Mint new fungible collection2002   * @param signer keyring of signer2003   * @param collectionOptions Collection options2004   * @param decimalPoints number of token decimals2005   * @example2006   * mintCollection(aliceKeyring, {2007   *   name: 'New',2008   *   description: 'New collection',2009   *   tokenPrefix: 'NEW',2010   * }, 18)2011   * @returns newly created fungible collection2012   */2013  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {2014    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object2015    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');2016    collectionOptions.mode = {fungible: decimalPoints};2017    for (const key of ['name', 'description', 'tokenPrefix']) {2018      if (typeof collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] === 'string') collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] = this.helper.util.str2vec(collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] as string);2019    }2020    const creationResult = await this.helper.executeExtrinsic(2021      signer,2022      'api.tx.unique.createCollectionEx', [collectionOptions],2023      true,2024    );2025    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));2026  }20272028  /**2029   * Mint tokens2030   * @param signer keyring of signer2031   * @param collectionId ID of collection2032   * @param owner address owner of new tokens2033   * @param amount amount of tokens to be meanted2034   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);2035   * @returns ```true``` if extrinsic success, otherwise ```false```2036   */2037  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {2038    const creationResult = await this.helper.executeExtrinsic(2039      signer,2040      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {2041        fungible: {2042          value: amount,2043        },2044      }],2045      true, // `Unable to mint fungible tokens for ${label}`,2046    );2047    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');2048  }20492050  /**2051   * Mint multiple Fungible tokens with one owner2052   * @param signer keyring of signer2053   * @param collectionId ID of collection2054   * @param owner tokens owner2055   * @param tokens array of tokens with properties and pieces2056   * @returns ```true``` if extrinsic success, otherwise ```false```2057   */2058  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {2059    const rawTokens = [];2060    for (const token of tokens) {2061      const raw = {Fungible: {Value: token.value}};2062      rawTokens.push(raw);2063    }2064    const creationResult = await this.helper.executeExtrinsic(2065      signer,2066      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],2067      true,2068    );2069    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');2070  }20712072  /**2073   * Get the top 10 owners with the largest balance for the Fungible collection2074   * @param collectionId ID of collection2075   * @example getTop10Owners(10);2076   * @returns array of ```ICrossAccountId```2077   */2078  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {2079    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);2080  }20812082  /**2083   * Get account balance2084   * @param collectionId ID of collection2085   * @param addressObj address of owner2086   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})2087   * @returns amount of fungible tokens owned by address2088   */2089  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {2090    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();2091  }20922093  /**2094   * Transfer tokens to address2095   * @param signer keyring of signer2096   * @param collectionId ID of collection2097   * @param toAddressObj address recipient2098   * @param amount amount of tokens to be sent2099   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2100   * @returns ```true``` if extrinsic success, otherwise ```false```2101   */2102  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2103    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);2104  }21052106  /**2107   * Transfer some tokens on behalf of the owner.2108   * @param signer keyring of signer2109   * @param collectionId ID of collection2110   * @param fromAddressObj address on behalf of which tokens will be sent2111   * @param toAddressObj address where token to be sent2112   * @param amount number of tokens to be sent2113   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);2114   * @returns ```true``` if extrinsic success, otherwise ```false```2115   */2116  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2117    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);2118  }21192120  /**2121   * Destroy some amount of tokens2122   * @param signer keyring of signer2123   * @param collectionId ID of collection2124   * @param amount amount of tokens to be destroyed2125   * @example burnTokens(aliceKeyring, 10, 1000n);2126   * @returns ```true``` if extrinsic success, otherwise ```false```2127   */2128  async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {2129    return await super.burnToken(signer, collectionId, 0, amount);2130  }21312132  /**2133   * Burn some tokens on behalf of the owner.2134   * @param signer keyring of signer2135   * @param collectionId ID of collection2136   * @param fromAddressObj address on behalf of which tokens will be burnt2137   * @param amount amount of tokens to be burnt2138   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2139   * @returns ```true``` if extrinsic success, otherwise ```false```2140   */2141  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {2142    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);2143  }21442145  /**2146   * Get total collection supply2147   * @param collectionId2148   * @returns2149   */2150  async getTotalPieces(collectionId: number): Promise<bigint> {2151    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();2152  }21532154  /**2155   * Set, change, or remove approved address to transfer tokens.2156   *2157   * @param signer keyring of signer2158   * @param collectionId ID of collection2159   * @param toAddressObj address to be approved2160   * @param amount amount of tokens to be approved2161   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)2162   * @returns ```true``` if extrinsic success, otherwise ```false```2163   */2164  approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2165    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);2166  }21672168  /**2169   * Get amount of fungible tokens approved to transfer2170   * @param collectionId ID of collection2171   * @param fromAddressObj owner of tokens2172   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner2173   * @returns number of tokens approved for the transfer2174   */2175  getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2176    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);2177  }2178}217921802181class ChainGroup extends HelperGroup<ChainHelperBase> {2182  /**2183   * Get system properties of a chain2184   * @example getChainProperties();2185   * @returns ss58Format, token decimals, and token symbol2186   */2187  getChainProperties(): IChainProperties {2188    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();2189    return {2190      ss58Format: properties.ss58Format.toJSON(),2191      tokenDecimals: properties.tokenDecimals.toJSON(),2192      tokenSymbol: properties.tokenSymbol.toJSON(),2193    };2194  }21952196  /**2197   * Get chain header2198   * @example getLatestBlockNumber();2199   * @returns the number of the last block2200   */2201  async getLatestBlockNumber(): Promise<number> {2202    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2203  }22042205  /**2206   * Get block hash by block number2207   * @param blockNumber number of block2208   * @example getBlockHashByNumber(12345);2209   * @returns hash of a block2210   */2211  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2212    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2213    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2214    return blockHash;2215  }22162217  // TODO add docs2218  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2219    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2220    if (!blockHash) return null;2221    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2222  }22232224  /**2225   * Get latest relay block2226   * @returns {number} relay block2227   */2228  async getRelayBlockNumber(): Promise<bigint> {2229    const blockNumber = (await this.helper.callRpc('api.query.parachainSystem.validationData')).toJSON().relayParentNumber;2230    return BigInt(blockNumber);2231  }22322233  /**2234   * Get account nonce2235   * @param address substrate address2236   * @example getNonce("5GrwvaEF5zXb26Fz...");2237   * @returns number, account's nonce2238   */2239  async getNonce(address: TSubstrateAccount): Promise<number> {2240    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2241  }2242}22432244class SubstrateBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2245  /**2246 * Get substrate address balance2247 * @param address substrate address2248 * @example getSubstrate("5GrwvaEF5zXb26Fz...")2249 * @returns amount of tokens on address2250 */2251  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2252    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2253  }22542255  /**2256   * Transfer tokens to substrate address2257   * @param signer keyring of signer2258   * @param address substrate address of a recipient2259   * @param amount amount of tokens to be transfered2260   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2261   * @returns ```true``` if extrinsic success, otherwise ```false```2262   */2263  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2264    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true/*, `Unable to transfer balance from ${this.helper.getSignerAddress(signer)} to ${address}`*/);22652266    let transfer = {from: null, to: null, amount: 0n} as any;2267    result.result.events.forEach(({event: {data, method, section}}) => {2268      if ((section === 'balances') && (method === 'Transfer')) {2269        transfer = {2270          from: this.helper.address.normalizeSubstrate(data[0]),2271          to: this.helper.address.normalizeSubstrate(data[1]),2272          amount: BigInt(data[2]),2273        };2274      }2275    });2276    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from2277      && this.helper.address.normalizeSubstrate(address) === transfer.to2278      && BigInt(amount) === transfer.amount;2279    return isSuccess;2280  }22812282  /**2283   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2284   * @param address substrate address2285   * @returns2286   */2287  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2288    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2289    return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2290  }22912292  async getLocked(address: TSubstrateAccount): Promise<[{id: string, amount: bigint, reason: string}]> {2293    const locks = (await this.helper.callRpc('api.query.balances.locks', [address])).toHuman();2294    return locks.map((lock: any) => {return {id: lock.id, amount: BigInt(lock.amount.replace(/,/g, '')), reasons: lock.reasons};});2295  }2296}22972298class EthereumBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2299  /**2300   * Get ethereum address balance2301   * @param address ethereum address2302   * @example getEthereum("0x9F0583DbB855d...")2303   * @returns amount of tokens on address2304   */2305  async getEthereum(address: TEthereumAccount): Promise<bigint> {2306    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2307  }23082309  /**2310   * Transfer tokens to address2311   * @param signer keyring of signer2312   * @param address Ethereum address of a recipient2313   * @param amount amount of tokens to be transfered2314   * @example transferToEthereum(alithKeyring, "0x9F0583DbB855d...", 100_000_000_000n);2315   * @returns ```true``` if extrinsic success, otherwise ```false```2316   */2317  async transferToEthereum(signer: TSigner, address: TEthereumAccount, amount: bigint | string): Promise<boolean> {2318    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true);23192320    let transfer = {from: null, to: null, amount: 0n} as any;2321    result.result.events.forEach(({event: {data, method, section}}) => {2322      if ((section === 'balances') && (method === 'Transfer')) {2323        transfer = {2324          from: data[0].toString(),2325          to: data[1].toString(),2326          amount: BigInt(data[2]),2327        };2328      }2329    });2330    const isSuccess = (typeof signer === 'string' ? signer : signer.address) === transfer.from2331      && address === transfer.to2332      && BigInt(amount) === transfer.amount;2333    return isSuccess;2334  }2335}23362337class BalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2338  subBalanceGroup: SubstrateBalanceGroup<T>;2339  ethBalanceGroup: EthereumBalanceGroup<T>;23402341  constructor(helper: T) {2342    super(helper);2343    this.subBalanceGroup = new SubstrateBalanceGroup(helper);2344    this.ethBalanceGroup = new EthereumBalanceGroup(helper);2345  }23462347  getCollectionCreationPrice(): bigint {2348    return 2n * this.getOneTokenNominal();2349  }2350  /**2351   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2352   * @example getOneTokenNominal()2353   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2354   */2355  getOneTokenNominal(): bigint {2356    const chainProperties = this.helper.chain.getChainProperties();2357    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2358  }23592360  /**2361   * Get substrate address balance2362   * @param address substrate address2363   * @example getSubstrate("5GrwvaEF5zXb26Fz...")2364   * @returns amount of tokens on address2365   */2366  getSubstrate(address: TSubstrateAccount): Promise<bigint> {2367    return this.subBalanceGroup.getSubstrate(address);2368  }23692370  /**2371   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2372   * @param address substrate address2373   * @returns2374   */2375  getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2376    return this.subBalanceGroup.getSubstrateFull(address);2377  }23782379  /**2380   * Get locked balances2381   * @param address substrate address2382   * @returns locked balances with reason via api.query.balances.locks2383   */2384  getLocked(address: TSubstrateAccount) {2385    return this.subBalanceGroup.getLocked(address);2386  }23872388  /**2389   * Get ethereum address balance2390   * @param address ethereum address2391   * @example getEthereum("0x9F0583DbB855d...")2392   * @returns amount of tokens on address2393   */2394  getEthereum(address: TEthereumAccount): Promise<bigint> {2395    return this.ethBalanceGroup.getEthereum(address);2396  }23972398  /**2399   * Transfer tokens to substrate address2400   * @param signer keyring of signer2401   * @param address substrate address of a recipient2402   * @param amount amount of tokens to be transfered2403   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2404   * @returns ```true``` if extrinsic success, otherwise ```false```2405   */2406  transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2407    return this.subBalanceGroup.transferToSubstrate(signer, address, amount);2408  }24092410  async forceTransferToSubstrate(signer: TSigner, from: TSubstrateAccount, to: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2411    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.forceTransfer', [from, to, amount], true);24122413    let transfer = {from: null, to: null, amount: 0n} as any;2414    result.result.events.forEach(({event: {data, method, section}}) => {2415      if ((section === 'balances') && (method === 'Transfer')) {2416        transfer = {2417          from: this.helper.address.normalizeSubstrate(data[0]),2418          to: this.helper.address.normalizeSubstrate(data[1]),2419          amount: BigInt(data[2]),2420        };2421      }2422    });2423    let isSuccess = this.helper.address.normalizeSubstrate(from) === transfer.from;2424    isSuccess = isSuccess && this.helper.address.normalizeSubstrate(to) === transfer.to;2425    isSuccess = isSuccess && BigInt(amount) === transfer.amount;2426    return isSuccess;2427  }24282429  /**2430   * Transfer tokens with the unlock period2431   * @param signer signers Keyring2432   * @param address Substrate address of recipient2433   * @param schedule Schedule params2434   * @example vestedTransfer(signer, recepient.address, 20000, 100, 10, 50 * nominal); // total amount of vested tokens will be 100 * 50 = 50002435   */2436  async vestedTransfer(signer: TSigner, address: TSubstrateAccount, schedule: {start: bigint, period: bigint, periodCount: bigint, perPeriod: bigint}): Promise<void> {2437    const result = await this.helper.executeExtrinsic(signer, 'api.tx.vesting.vestedTransfer', [address, schedule]);2438    const event = result.result.events2439      .find(e => e.event.section === 'vesting' &&2440            e.event.method === 'VestingScheduleAdded' &&2441            e.event.data[0].toHuman() === signer.address);2442    if (!event) throw Error('Cannot find transfer in events');2443  }24442445  /**2446   * Get schedule for recepient of vested transfer2447   * @param address Substrate address of recipient2448   * @returns2449   */2450  async getVestingSchedules(address: TSubstrateAccount): Promise<{start: bigint, period: bigint, periodCount: bigint, perPeriod: bigint}[]> {2451    const schedule = (await this.helper.callRpc('api.query.vesting.vestingSchedules', [address])).toJSON();2452    return schedule.map((schedule: any) => {2453      return {2454        start: BigInt(schedule.start),2455        period: BigInt(schedule.period),2456        periodCount: BigInt(schedule.periodCount),2457        perPeriod: BigInt(schedule.perPeriod),2458      };2459    });2460  }24612462  /**2463   * Claim vested tokens2464   * @param signer signers Keyring2465   */2466  async claim(signer: TSigner) {2467    const result = await this.helper.executeExtrinsic(signer, 'api.tx.vesting.claim', []);2468    const event = result.result.events2469      .find(e => e.event.section === 'vesting' &&2470            e.event.method === 'Claimed' &&2471            e.event.data[0].toHuman() === signer.address);2472    if (!event) throw Error('Cannot find claim in events');2473  }2474}24752476class AddressGroup extends HelperGroup<ChainHelperBase> {2477  /**2478   * Normalizes the address to the specified ss58 format, by default ```42```.2479   * @param address substrate address2480   * @param ss58Format format for address conversion, by default ```42```2481   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2482   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2483   */2484  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2485    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2486  }24872488  /**2489   * Get address in the connected chain format2490   * @param address substrate address2491   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2492   * @returns address in chain format2493   */2494  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2495    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2496  }24972498  /**2499   * Get substrate mirror of an ethereum address2500   * @param ethAddress ethereum address2501   * @param toChainFormat false for normalized account2502   * @example ethToSubstrate('0x9F0583DbB855d...')2503   * @returns substrate mirror of a provided ethereum address2504   */2505  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): TSubstrateAccount {2506    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2507  }25082509  /**2510   * Get ethereum mirror of a substrate address2511   * @param subAddress substrate account2512   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2513   * @returns ethereum mirror of a provided substrate address2514   */2515  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2516    return CrossAccountId.translateSubToEth(subAddress);2517  }25182519  /**2520   * Encode key to substrate address2521   * @param key key for encoding address2522   * @param ss58Format prefix for encoding to the address of the corresponding network2523   * @returns encoded substrate address2524   */2525  encodeSubstrateAddress (key: Uint8Array | string | bigint, ss58Format = 42): string {2526    const u8a :Uint8Array = typeof key === 'string'2527      ? hexToU8a(key)2528      : typeof key === 'bigint'2529        ? hexToU8a(key.toString(16))2530        : key;25312532    if (ss58Format < 0 || ss58Format > 16383 || [46, 47].includes(ss58Format)) {2533      throw new Error(`ss58Format is not valid, received ${typeof ss58Format} "${ss58Format}"`);2534    }25352536    const allowedDecodedLengths = [1, 2, 4, 8, 32, 33];2537    if (!allowedDecodedLengths.includes(u8a.length)) {2538      throw new Error(`key length is not valid, received ${u8a.length}, valid values are ${allowedDecodedLengths.join(', ')}`);2539    }25402541    const u8aPrefix = ss58Format < 642542      ? new Uint8Array([ss58Format])2543      : new Uint8Array([2544        ((ss58Format & 0xfc) >> 2) | 0x40,2545        (ss58Format >> 8) | ((ss58Format & 0x03) << 6),2546      ]);25472548    const input = u8aConcat(u8aPrefix, u8a);25492550    return base58Encode(u8aConcat(2551      input,2552      blake2AsU8a(input).subarray(0, [32, 33].includes(u8a.length) ? 2 : 1),2553    ));2554  }25552556  /**2557   * Restore substrate address from bigint representation2558   * @param number decimal representation of substrate address2559   * @returns substrate address2560   */2561  restoreCrossAccountFromBigInt(number: bigint): TSubstrateAccount {2562    if (this.helper.api === null) {2563      throw 'Not connected';2564    }2565    const res = this.helper.api.registry.createType('AccountId', '0x' + number.toString(16).padStart(64, '0')).toJSON();2566    if (res === undefined || res === null) {2567      throw 'Restore address error';2568    }2569    return res.toString();2570  }25712572  /**2573   * Convert etherium cross account id to substrate cross account id2574   * @param ethCrossAccount etherium cross account2575   * @returns substrate cross account id2576   */2577  convertCrossAccountFromEthCrossAccount(ethCrossAccount: IEthCrossAccountId): ICrossAccountId {2578    if (ethCrossAccount.sub === '0') {2579      return {Ethereum: ethCrossAccount.eth.toLocaleLowerCase()};2580    }25812582    const ss58 = this.restoreCrossAccountFromBigInt(BigInt(ethCrossAccount.sub));2583    return {Substrate: ss58};2584  }25852586  paraSiblingSovereignAccount(paraid: number) {2587    // We are getting a *sibling* parachain sovereign account,2588    // so we need a sibling prefix: encoded(b"sibl") == 0x7369626c2589    const siblingPrefix = '0x7369626c';25902591    const encodedParaId = this.helper.getApi().createType('u32', paraid).toHex(true).substring(2);2592    const suffix = '000000000000000000000000000000000000000000000000';25932594    return siblingPrefix + encodedParaId + suffix;2595  }2596}25972598class StakingGroup extends HelperGroup<UniqueHelper> {2599  /**2600   * Stake tokens for App Promotion2601   * @param signer keyring of signer2602   * @param amountToStake amount of tokens to stake2603   * @param label extra label for log2604   * @returns2605   */2606  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2607    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2608    const _stakeResult = await this.helper.executeExtrinsic(2609      signer, 'api.tx.appPromotion.stake',2610      [amountToStake], true,2611    );2612    // TODO extract info from stakeResult2613    return true;2614  }26152616  /**2617   * Unstake tokens for App Promotion2618   * @param signer keyring of signer2619   * @param amountToUnstake amount of tokens to unstake2620   * @param label extra label for log2621   * @returns block number where balances will be unlocked2622   */2623  async unstake(signer: TSigner, label?: string): Promise<number> {2624    if(typeof label === 'undefined') label = `${signer.address}`;2625    const _unstakeResult = await this.helper.executeExtrinsic(2626      signer, 'api.tx.appPromotion.unstake',2627      [], true,2628    );2629    // TODO extract block number fron events2630    return 1;2631  }26322633  /**2634   * Get total staked amount for address2635   * @param address substrate or ethereum address2636   * @returns total staked amount2637   */2638  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2639    if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2640    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2641  }26422643  /**2644   * Get total staked per block2645   * @param address substrate or ethereum address2646   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2647   */2648  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2649    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2650    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => {2651      return {2652        block: block.toBigInt(),2653        amount: amount.toBigInt(),2654      };2655    });2656  }26572658  /**2659   * Get total pending unstake amount for address2660   * @param address substrate or ethereum address2661   * @returns total pending unstake amount2662   */2663  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2664    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2665  }26662667  /**2668   * Get pending unstake amount per block for address2669   * @param address substrate or ethereum address2670   * @returns array of pending stakes. `block` – the number of the block in which the unstake was made. `amount` - the number of tokens unstaked in the block2671   */2672  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2673    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2674    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => {2675      return {2676        block: block.toBigInt(),2677        amount: amount.toBigInt(),2678      };2679    });2680    return result;2681  }2682}26832684class SchedulerGroup extends HelperGroup<UniqueHelper> {2685  constructor(helper: UniqueHelper) {2686    super(helper);2687  }26882689  cancelScheduled(signer: TSigner, scheduledId: string) {2690    return this.helper.executeExtrinsic(2691      signer,2692      'api.tx.scheduler.cancelNamed',2693      [scheduledId],2694      true,2695    );2696  }26972698  changePriority(signer: TSigner, scheduledId: string, priority: number) {2699    return this.helper.executeExtrinsic(2700      signer,2701      'api.tx.scheduler.changeNamedPriority',2702      [scheduledId, priority],2703      true,2704    );2705  }27062707  scheduleAt<T extends UniqueHelper>(2708    executionBlockNumber: number,2709    options: ISchedulerOptions = {},2710  ) {2711    return this.schedule<T>('schedule', executionBlockNumber, options);2712  }27132714  scheduleAfter<T extends UniqueHelper>(2715    blocksBeforeExecution: number,2716    options: ISchedulerOptions = {},2717  ) {2718    return this.schedule<T>('scheduleAfter', blocksBeforeExecution, options);2719  }27202721  schedule<T extends UniqueHelper>(2722    scheduleFn: 'schedule' | 'scheduleAfter',2723    blocksNum: number,2724    options: ISchedulerOptions = {},2725  ) {2726    // eslint-disable-next-line @typescript-eslint/naming-convention2727    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);2728    return this.helper.clone(ScheduledHelperType, {2729      scheduleFn,2730      blocksNum,2731      options,2732    }) as T;2733  }2734}27352736class ForeignAssetsGroup extends HelperGroup<UniqueHelper> {2737  async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {2738    await this.helper.executeExtrinsic(2739      signer,2740      'api.tx.foreignAssets.registerForeignAsset',2741      [ownerAddress, location, metadata],2742      true,2743    );2744  }27452746  async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {2747    await this.helper.executeExtrinsic(2748      signer,2749      'api.tx.foreignAssets.updateForeignAsset',2750      [foreignAssetId, location, metadata],2751      true,2752    );2753  }2754}27552756class XcmGroup<T extends ChainHelperBase> extends HelperGroup<T> {2757  palletName: string;27582759  constructor(helper: T, palletName: string) {2760    super(helper);27612762    this.palletName = palletName;2763  }27642765  async limitedReserveTransferAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number, weightLimit: any) {2766    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.limitedReserveTransferAssets`, [destination, beneficiary, assets, feeAssetItem, weightLimit], true);2767  }27682769  async teleportAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number) {2770    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.teleportAssets`, [destination, beneficiary, assets, feeAssetItem], true);2771  }27722773  async teleportNativeAsset(signer: TSigner, destinationParaId: number, targetAccount: Uint8Array, amount: bigint) {2774    const destination = {2775      V1: {2776        parents: 0,2777        interior: {2778          X1: {2779            Parachain: destinationParaId,2780          },2781        },2782      },2783    };27842785    const beneficiary = {2786      V1: {2787        parents: 0,2788        interior: {2789          X1: {2790            AccountId32: {2791              network: 'Any',2792              id: targetAccount,2793            },2794          },2795        },2796      },2797    };27982799    const assets = {2800      V1: [2801        {2802          id: {2803            Concrete: {2804              parents: 0,2805              interior: 'Here',2806            },2807          },2808          fun: {2809            Fungible: amount,2810          },2811        },2812      ],2813    };28142815    const feeAssetItem = 0;28162817    await this.teleportAssets(signer, destination, beneficiary, assets, feeAssetItem);2818  }2819}28202821class XTokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2822  async transfer(signer: TSigner, currencyId: any, amount: bigint, destination: any, destWeight: any) {2823    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transfer', [currencyId, amount, destination, destWeight], true);2824  }28252826  async transferMultiasset(signer: TSigner, asset: any, destination: any, destWeight: any) {2827    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMultiasset', [asset, destination, destWeight], true);2828  }28292830  async transferMulticurrencies(signer: TSigner, currencies: any[], feeItem: number, destLocation: any, destWeight: any) {2831    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMulticurrencies', [currencies, feeItem, destLocation, destWeight], true);2832  }2833}28342835class TokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2836  async accounts(address: string, currencyId: any) {2837    const {free} = (await this.helper.callRpc('api.query.tokens.accounts', [address, currencyId])).toJSON() as any;2838    return BigInt(free);2839  }2840}28412842class AssetsGroup<T extends ChainHelperBase> extends HelperGroup<T> {2843  async create(signer: TSigner, assetId: number, admin: string, minimalBalance: bigint) {2844    await this.helper.executeExtrinsic(signer, 'api.tx.assets.create', [assetId, admin, minimalBalance], true);2845  }28462847  async setMetadata(signer: TSigner, assetId: number, name: string, symbol: string, decimals: number) {2848    await this.helper.executeExtrinsic(signer, 'api.tx.assets.setMetadata', [assetId, name, symbol, decimals], true);2849  }28502851  async mint(signer: TSigner, assetId: number, beneficiary: string, amount: bigint) {2852    await this.helper.executeExtrinsic(signer, 'api.tx.assets.mint', [assetId, beneficiary, amount], true);2853  }28542855  async account(assetId: string | number, address: string) {2856    const accountAsset = (2857      await this.helper.callRpc('api.query.assets.account', [assetId, address])2858    ).toJSON()! as any;28592860    if (accountAsset !== null) {2861      return BigInt(accountAsset['balance']);2862    } else {2863      return null;2864    }2865  }2866}28672868class AcalaAssetRegistryGroup extends HelperGroup<AcalaHelper> {2869  async registerForeignAsset(signer: TSigner, destination: any, metadata: AcalaAssetMetadata) {2870    await this.helper.executeExtrinsic(signer, 'api.tx.assetRegistry.registerForeignAsset', [destination, metadata], true);2871  }2872}28732874class MoonbeamAssetManagerGroup extends HelperGroup<MoonbeamHelper> {2875  makeRegisterForeignAssetProposal(assetInfo: MoonbeamAssetInfo) {2876    const apiPrefix = 'api.tx.assetManager.';28772878    const registerTx = this.helper.constructApiCall(2879      apiPrefix + 'registerForeignAsset',2880      [assetInfo.location, assetInfo.metadata, assetInfo.existentialDeposit, assetInfo.isSufficient],2881    );28822883    const setUnitsTx = this.helper.constructApiCall(2884      apiPrefix + 'setAssetUnitsPerSecond',2885      [assetInfo.location, assetInfo.unitsPerSecond, assetInfo.numAssetsWeightHint],2886    );28872888    const batchCall = this.helper.getApi().tx.utility.batchAll([registerTx, setUnitsTx]);2889    const encodedProposal = batchCall?.method.toHex() || '';2890    return encodedProposal;2891  }28922893  async assetTypeId(location: any) {2894    return await this.helper.callRpc('api.query.assetManager.assetTypeId', [location]);2895  }2896}28972898class MoonbeamDemocracyGroup extends HelperGroup<MoonbeamHelper> {2899  notePreimagePallet: string;29002901  constructor(helper: MoonbeamHelper, options: {[key: string]: any} = {}) {2902    super(helper);2903    this.notePreimagePallet = options.notePreimagePallet;2904  }29052906  async notePreimage(signer: TSigner, encodedProposal: string) {2907    await this.helper.executeExtrinsic(signer, `api.tx.${this.notePreimagePallet}.notePreimage`, [encodedProposal], true);2908  }29092910  externalProposeMajority(proposal: any) {2911    return this.helper.constructApiCall('api.tx.democracy.externalProposeMajority', [proposal]);2912  }29132914  fastTrack(proposalHash: string, votingPeriod: number, delayPeriod: number) {2915    return this.helper.constructApiCall('api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);2916  }29172918  async referendumVote(signer: TSigner, referendumIndex: number, accountVote: DemocracyStandardAccountVote) {2919    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, {Standard: accountVote}], true);2920  }2921}29222923class MoonbeamCollectiveGroup extends HelperGroup<MoonbeamHelper> {2924  collective: string;29252926  constructor(helper: MoonbeamHelper, collective: string) {2927    super(helper);29282929    this.collective = collective;2930  }29312932  async propose(signer: TSigner, threshold: number, proposalHash: string, lengthBound: number) {2933    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.propose`, [threshold, proposalHash, lengthBound], true);2934  }29352936  async vote(signer: TSigner, proposalHash: string, proposalIndex: number, approve: boolean) {2937    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [proposalHash, proposalIndex, approve], true);2938  }29392940  async close(signer: TSigner, proposalHash: string, proposalIndex: number, weightBound: any, lengthBound: number) {2941    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.close`, [proposalHash, proposalIndex, weightBound, lengthBound], true);2942  }29432944  async proposalCount() {2945    return Number(await this.helper.callRpc(`api.query.${this.collective}.proposalCount`, []));2946  }2947}29482949export type ChainHelperBaseConstructor = new(...args: any[]) => ChainHelperBase;2950export type UniqueHelperConstructor = new(...args: any[]) => UniqueHelper;29512952export class UniqueHelper extends ChainHelperBase {2953  balance: BalanceGroup<UniqueHelper>;2954  collection: CollectionGroup;2955  nft: NFTGroup;2956  rft: RFTGroup;2957  ft: FTGroup;2958  staking: StakingGroup;2959  scheduler: SchedulerGroup;2960  foreignAssets: ForeignAssetsGroup;2961  xcm: XcmGroup<UniqueHelper>;2962  xTokens: XTokensGroup<UniqueHelper>;2963  tokens: TokensGroup<UniqueHelper>;29642965  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2966    super(logger, options.helperBase ?? UniqueHelper);29672968    this.balance = new BalanceGroup(this);2969    this.collection = new CollectionGroup(this);2970    this.nft = new NFTGroup(this);2971    this.rft = new RFTGroup(this);2972    this.ft = new FTGroup(this);2973    this.staking = new StakingGroup(this);2974    this.scheduler = new SchedulerGroup(this);2975    this.foreignAssets = new ForeignAssetsGroup(this);2976    this.xcm = new XcmGroup(this, 'polkadotXcm');2977    this.xTokens = new XTokensGroup(this);2978    this.tokens = new TokensGroup(this);2979  }29802981  getSudo<T extends UniqueHelper>() {2982    // eslint-disable-next-line @typescript-eslint/naming-convention2983    const SudoHelperType = SudoHelper(this.helperBase);2984    return this.clone(SudoHelperType) as T;2985  }2986}29872988export class XcmChainHelper extends ChainHelperBase {2989  async connect(wsEndpoint: string, _listeners?: any): Promise<void> {2990    const wsProvider = new WsProvider(wsEndpoint);2991    this.api = new ApiPromise({2992      provider: wsProvider,2993    });2994    await this.api.isReadyOrError;2995    this.network = await UniqueHelper.detectNetwork(this.api);2996  }2997}29982999export class RelayHelper extends XcmChainHelper {3000  balance: SubstrateBalanceGroup<RelayHelper>;3001  xcm: XcmGroup<RelayHelper>;30023003  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {3004    super(logger, options.helperBase ?? RelayHelper);30053006    this.balance = new SubstrateBalanceGroup(this);3007    this.xcm = new XcmGroup(this, 'xcmPallet');3008  }3009}30103011export class WestmintHelper extends XcmChainHelper {3012  balance: SubstrateBalanceGroup<WestmintHelper>;3013  xcm: XcmGroup<WestmintHelper>;3014  assets: AssetsGroup<WestmintHelper>;3015  xTokens: XTokensGroup<WestmintHelper>;30163017  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {3018    super(logger, options.helperBase ?? WestmintHelper);30193020    this.balance = new SubstrateBalanceGroup(this);3021    this.xcm = new XcmGroup(this, 'polkadotXcm');3022    this.assets = new AssetsGroup(this);3023    this.xTokens = new XTokensGroup(this);3024  }3025}30263027export class MoonbeamHelper extends XcmChainHelper {3028  balance: EthereumBalanceGroup<MoonbeamHelper>;3029  assetManager: MoonbeamAssetManagerGroup;3030  assets: AssetsGroup<MoonbeamHelper>;3031  xTokens: XTokensGroup<MoonbeamHelper>;3032  democracy: MoonbeamDemocracyGroup;3033  collective: {3034    council: MoonbeamCollectiveGroup,3035    techCommittee: MoonbeamCollectiveGroup,3036  };30373038  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {3039    super(logger, options.helperBase ?? MoonbeamHelper);30403041    this.balance = new EthereumBalanceGroup(this);3042    this.assetManager = new MoonbeamAssetManagerGroup(this);3043    this.assets = new AssetsGroup(this);3044    this.xTokens = new XTokensGroup(this);3045    this.democracy = new MoonbeamDemocracyGroup(this, options);3046    this.collective = {3047      council: new MoonbeamCollectiveGroup(this, 'councilCollective'),3048      techCommittee: new MoonbeamCollectiveGroup(this, 'techCommitteeCollective'),3049    };3050  }3051}30523053export class AcalaHelper extends XcmChainHelper {3054  balance: SubstrateBalanceGroup<AcalaHelper>;3055  assetRegistry: AcalaAssetRegistryGroup;3056  xTokens: XTokensGroup<AcalaHelper>;3057  tokens: TokensGroup<AcalaHelper>;30583059  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {3060    super(logger, options.helperBase ?? AcalaHelper);30613062    this.balance = new SubstrateBalanceGroup(this);3063    this.assetRegistry = new AcalaAssetRegistryGroup(this);3064    this.xTokens = new XTokensGroup(this);3065    this.tokens = new TokensGroup(this);3066  }30673068  getSudo<T extends AcalaHelper>() {3069    // eslint-disable-next-line @typescript-eslint/naming-convention3070    const SudoHelperType = SudoHelper(this.helperBase);3071    return this.clone(SudoHelperType) as T;3072  }3073}30743075// eslint-disable-next-line @typescript-eslint/naming-convention3076function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {3077  return class extends Base {3078    scheduleFn: 'schedule' | 'scheduleAfter';3079    blocksNum: number;3080    options: ISchedulerOptions;30813082    constructor(...args: any[]) {3083      const logger = args[0] as ILogger;3084      const options = args[1] as {3085        scheduleFn: 'schedule' | 'scheduleAfter',3086        blocksNum: number,3087        options: ISchedulerOptions3088      };30893090      super(logger);30913092      this.scheduleFn = options.scheduleFn;3093      this.blocksNum = options.blocksNum;3094      this.options = options.options;3095    }30963097    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {3098      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);30993100      const mandatorySchedArgs = [3101        this.blocksNum,3102        this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,3103        this.options.priority ?? null,3104        scheduledTx,3105      ];31063107      let schedArgs;3108      let scheduleFn;31093110      if (this.options.scheduledId) {3111        schedArgs = [this.options.scheduledId!, ...mandatorySchedArgs];31123113        if (this.scheduleFn == 'schedule') {3114          scheduleFn = 'scheduleNamed';3115        } else if (this.scheduleFn == 'scheduleAfter') {3116          scheduleFn = 'scheduleNamedAfter';3117        }3118      } else {3119        schedArgs = mandatorySchedArgs;3120        scheduleFn = this.scheduleFn;3121      }31223123      const extrinsic = 'api.tx.scheduler.' +  scheduleFn;31243125      return super.executeExtrinsic(3126        sender,3127        extrinsic,3128        schedArgs,3129        expectSuccess,3130      );3131    }3132  };3133}31343135// eslint-disable-next-line @typescript-eslint/naming-convention3136function SudoHelper<T extends ChainHelperBaseConstructor>(Base: T) {3137  return class extends Base {3138    constructor(...args: any[]) {3139      super(...args);3140    }31413142    executeExtrinsic (3143      sender: IKeyringPair,3144      extrinsic: string,3145      params: any[],3146      expectSuccess?: boolean,3147    ): Promise<ITransactionResult> {3148      const call = this.constructApiCall(extrinsic, params);3149      return super.executeExtrinsic(3150        sender,3151        'api.tx.sudo.sudo',3152        [call],3153        expectSuccess,3154      );3155    }3156  };3157}31583159export class UniqueBaseCollection {3160  helper: UniqueHelper;3161  collectionId: number;31623163  constructor(collectionId: number, uniqueHelper: UniqueHelper) {3164    this.collectionId = collectionId;3165    this.helper = uniqueHelper;3166  }31673168  async getData() {3169    return await this.helper.collection.getData(this.collectionId);3170  }31713172  async getLastTokenId() {3173    return await this.helper.collection.getLastTokenId(this.collectionId);3174  }31753176  async doesTokenExist(tokenId: number) {3177    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);3178  }31793180  async getAdmins() {3181    return await this.helper.collection.getAdmins(this.collectionId);3182  }31833184  async getAllowList() {3185    return await this.helper.collection.getAllowList(this.collectionId);3186  }31873188  async getEffectiveLimits() {3189    return await this.helper.collection.getEffectiveLimits(this.collectionId);3190  }31913192  async getProperties(propertyKeys?: string[] | null) {3193    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);3194  }31953196  async getPropertiesConsumedSpace() {3197    return await this.helper.collection.getPropertiesConsumedSpace(this.collectionId);3198  }31993200  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {3201    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);3202  }32033204  async getOptions() {3205    return await this.helper.collection.getCollectionOptions(this.collectionId);3206  }32073208  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {3209    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);3210  }32113212  async confirmSponsorship(signer: TSigner) {3213    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);3214  }32153216  async removeSponsor(signer: TSigner) {3217    return await this.helper.collection.removeSponsor(signer, this.collectionId);3218  }32193220  async setLimits(signer: TSigner, limits: ICollectionLimits) {3221    return await this.helper.collection.setLimits(signer, this.collectionId, limits);3222  }32233224  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {3225    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);3226  }32273228  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {3229    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);3230  }32313232  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {3233    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);3234  }32353236  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {3237    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);3238  }32393240  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {3241    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);3242  }32433244  async setProperties(signer: TSigner, properties: IProperty[]) {3245    return await this.helper.collection.setProperties(signer, this.collectionId, properties);3246  }32473248  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3249    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);3250  }32513252  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {3253    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);3254  }32553256  async enableNesting(signer: TSigner, permissions: INestingPermissions) {3257    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);3258  }32593260  async disableNesting(signer: TSigner) {3261    return await this.helper.collection.disableNesting(signer, this.collectionId);3262  }32633264  async burn(signer: TSigner) {3265    return await this.helper.collection.burn(signer, this.collectionId);3266  }32673268  scheduleAt<T extends UniqueHelper>(3269    executionBlockNumber: number,3270    options: ISchedulerOptions = {},3271  ) {3272    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3273    return new UniqueBaseCollection(this.collectionId, scheduledHelper);3274  }32753276  scheduleAfter<T extends UniqueHelper>(3277    blocksBeforeExecution: number,3278    options: ISchedulerOptions = {},3279  ) {3280    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3281    return new UniqueBaseCollection(this.collectionId, scheduledHelper);3282  }32833284  getSudo<T extends UniqueHelper>() {3285    return new UniqueBaseCollection(this.collectionId, this.helper.getSudo<T>());3286  }3287}328832893290export class UniqueNFTCollection extends UniqueBaseCollection {3291  getTokenObject(tokenId: number) {3292    return new UniqueNFToken(tokenId, this);3293  }32943295  async getTokensByAddress(addressObj: ICrossAccountId) {3296    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);3297  }32983299  async getToken(tokenId: number, blockHashAt?: string) {3300    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);3301  }33023303  async getTokenOwner(tokenId: number, blockHashAt?: string) {3304    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);3305  }33063307  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {3308    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);3309  }33103311  async getTokenChildren(tokenId: number, blockHashAt?: string) {3312    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);3313  }33143315  async getPropertyPermissions(propertyKeys: string[] | null = null) {3316    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);3317  }33183319  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3320    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3321  }33223323  async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {3324    const api = this.helper.getApi();3325    const props = (await api.query.nonfungible.tokenProperties(this.collectionId, tokenId)).toJSON();33263327    return (props! as any).consumedSpace;3328  }33293330  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {3331    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);3332  }33333334  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3335    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);3336  }33373338  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {3339    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);3340  }33413342  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {3343    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);3344  }33453346  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3347    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});3348  }33493350  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {3351    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);3352  }33533354  async burnToken(signer: TSigner, tokenId: number) {3355    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);3356  }33573358  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {3359    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);3360  }33613362  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3363    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);3364  }33653366  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3367    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3368  }33693370  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3371    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3372  }33733374  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {3375    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);3376  }33773378  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3379    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);3380  }33813382  scheduleAt<T extends UniqueHelper>(3383    executionBlockNumber: number,3384    options: ISchedulerOptions = {},3385  ) {3386    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3387    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3388  }33893390  scheduleAfter<T extends UniqueHelper>(3391    blocksBeforeExecution: number,3392    options: ISchedulerOptions = {},3393  ) {3394    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3395    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3396  }33973398  getSudo<T extends UniqueHelper>() {3399    return new UniqueNFTCollection(this.collectionId, this.helper.getSudo<T>());3400  }3401}340234033404export class UniqueRFTCollection extends UniqueBaseCollection {3405  getTokenObject(tokenId: number) {3406    return new UniqueRFToken(tokenId, this);3407  }34083409  async getToken(tokenId: number, blockHashAt?: string) {3410    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);3411  }34123413  async getTokensByAddress(addressObj: ICrossAccountId) {3414    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);3415  }34163417  async getTop10TokenOwners(tokenId: number) {3418    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);3419  }34203421  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {3422    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);3423  }34243425  async getTokenTotalPieces(tokenId: number) {3426    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);3427  }34283429  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3430    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);3431  }34323433  async getPropertyPermissions(propertyKeys: string[] | null = null) {3434    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);3435  }34363437  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3438    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3439  }34403441  async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {3442    const api = this.helper.getApi();3443    const props = (await api.query.refungible.tokenProperties(this.collectionId, tokenId)).toJSON();34443445    return (props! as any).consumedSpace;3446  }34473448  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {3449    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);3450  }34513452  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3453    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);3454  }34553456  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {3457    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);3458  }34593460  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {3461    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);3462  }34633464  async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3465    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});3466  }34673468  async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {3469    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);3470  }34713472  async burnToken(signer: TSigner, tokenId: number, amount=1n) {3473    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);3474  }34753476  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId,  amount=1n) {3477    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);3478  }34793480  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3481    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);3482  }34833484  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3485    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3486  }34873488  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3489    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3490  }34913492  scheduleAt<T extends UniqueHelper>(3493    executionBlockNumber: number,3494    options: ISchedulerOptions = {},3495  ) {3496    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3497    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3498  }34993500  scheduleAfter<T extends UniqueHelper>(3501    blocksBeforeExecution: number,3502    options: ISchedulerOptions = {},3503  ) {3504    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3505    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3506  }35073508  getSudo<T extends UniqueHelper>() {3509    return new UniqueRFTCollection(this.collectionId, this.helper.getSudo<T>());3510  }3511}351235133514export class UniqueFTCollection extends UniqueBaseCollection {3515  async getBalance(addressObj: ICrossAccountId) {3516    return await this.helper.ft.getBalance(this.collectionId, addressObj);3517  }35183519  async getTotalPieces() {3520    return await this.helper.ft.getTotalPieces(this.collectionId);3521  }35223523  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3524    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);3525  }35263527  async getTop10Owners() {3528    return await this.helper.ft.getTop10Owners(this.collectionId);3529  }35303531  async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {3532    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);3533  }35343535  async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {3536    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);3537  }35383539  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3540    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);3541  }35423543  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3544    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);3545  }35463547  async burnTokens(signer: TSigner, amount=1n) {3548    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);3549  }35503551  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3552    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);3553  }35543555  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3556    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);3557  }35583559  scheduleAt<T extends UniqueHelper>(3560    executionBlockNumber: number,3561    options: ISchedulerOptions = {},3562  ) {3563    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3564    return new UniqueFTCollection(this.collectionId, scheduledHelper);3565  }35663567  scheduleAfter<T extends UniqueHelper>(3568    blocksBeforeExecution: number,3569    options: ISchedulerOptions = {},3570  ) {3571    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3572    return new UniqueFTCollection(this.collectionId, scheduledHelper);3573  }35743575  getSudo<T extends UniqueHelper>() {3576    return new UniqueFTCollection(this.collectionId, this.helper.getSudo<T>());3577  }3578}357935803581export class UniqueBaseToken {3582  collection: UniqueNFTCollection | UniqueRFTCollection;3583  collectionId: number;3584  tokenId: number;35853586  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {3587    this.collection = collection;3588    this.collectionId = collection.collectionId;3589    this.tokenId = tokenId;3590  }35913592  async getNextSponsored(addressObj: ICrossAccountId) {3593    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);3594  }35953596  async getProperties(propertyKeys?: string[] | null) {3597    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);3598  }35993600  async getTokenPropertiesConsumedSpace() {3601    return await this.collection.getTokenPropertiesConsumedSpace(this.tokenId);3602  }36033604  async setProperties(signer: TSigner, properties: IProperty[]) {3605    return await this.collection.setTokenProperties(signer, this.tokenId, properties);3606  }36073608  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3609    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);3610  }36113612  async doesExist() {3613    return await this.collection.doesTokenExist(this.tokenId);3614  }36153616  nestingAccount() {3617    return this.collection.helper.util.getTokenAccount(this);3618  }36193620  scheduleAt<T extends UniqueHelper>(3621    executionBlockNumber: number,3622    options: ISchedulerOptions = {},3623  ) {3624    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);3625    return new UniqueBaseToken(this.tokenId, scheduledCollection);3626  }36273628  scheduleAfter<T extends UniqueHelper>(3629    blocksBeforeExecution: number,3630    options: ISchedulerOptions = {},3631  ) {3632    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);3633    return new UniqueBaseToken(this.tokenId, scheduledCollection);3634  }36353636  getSudo<T extends UniqueHelper>() {3637    return new UniqueBaseToken(this.tokenId, this.collection.getSudo<T>());3638  }3639}364036413642export class UniqueNFToken extends UniqueBaseToken {3643  collection: UniqueNFTCollection;36443645  constructor(tokenId: number, collection: UniqueNFTCollection) {3646    super(tokenId, collection);3647    this.collection = collection;3648  }36493650  async getData(blockHashAt?: string) {3651    return await this.collection.getToken(this.tokenId, blockHashAt);3652  }36533654  async getOwner(blockHashAt?: string) {3655    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);3656  }36573658  async getTopmostOwner(blockHashAt?: string) {3659    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);3660  }36613662  async getChildren(blockHashAt?: string) {3663    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);3664  }36653666  async nest(signer: TSigner, toTokenObj: IToken) {3667    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);3668  }36693670  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3671    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);3672  }36733674  async transfer(signer: TSigner, addressObj: ICrossAccountId) {3675    return await this.collection.transferToken(signer, this.tokenId, addressObj);3676  }36773678  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3679    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);3680  }36813682  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {3683    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);3684  }36853686  async isApproved(toAddressObj: ICrossAccountId) {3687    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);3688  }36893690  async burn(signer: TSigner) {3691    return await this.collection.burnToken(signer, this.tokenId);3692  }36933694  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {3695    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);3696  }36973698  scheduleAt<T extends UniqueHelper>(3699    executionBlockNumber: number,3700    options: ISchedulerOptions = {},3701  ) {3702    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);3703    return new UniqueNFToken(this.tokenId, scheduledCollection);3704  }37053706  scheduleAfter<T extends UniqueHelper>(3707    blocksBeforeExecution: number,3708    options: ISchedulerOptions = {},3709  ) {3710    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);3711    return new UniqueNFToken(this.tokenId, scheduledCollection);3712  }37133714  getSudo<T extends UniqueHelper>() {3715    return new UniqueNFToken(this.tokenId, this.collection.getSudo<T>());3716  }3717}37183719export class UniqueRFToken extends UniqueBaseToken {3720  collection: UniqueRFTCollection;37213722  constructor(tokenId: number, collection: UniqueRFTCollection) {3723    super(tokenId, collection);3724    this.collection = collection;3725  }37263727  async getData(blockHashAt?: string) {3728    return await this.collection.getToken(this.tokenId, blockHashAt);3729  }37303731  async getTop10Owners() {3732    return await this.collection.getTop10TokenOwners(this.tokenId);3733  }37343735  async getBalance(addressObj: ICrossAccountId) {3736    return await this.collection.getTokenBalance(this.tokenId, addressObj);3737  }37383739  async getTotalPieces() {3740    return await this.collection.getTokenTotalPieces(this.tokenId);3741  }37423743  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {3744    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);3745  }37463747  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {3748    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);3749  }37503751  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3752    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);3753  }37543755  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3756    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);3757  }37583759  async repartition(signer: TSigner, amount: bigint) {3760    return await this.collection.repartitionToken(signer, this.tokenId, amount);3761  }37623763  async burn(signer: TSigner, amount=1n) {3764    return await this.collection.burnToken(signer, this.tokenId, amount);3765  }37663767  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3768    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);3769  }37703771  scheduleAt<T extends UniqueHelper>(3772    executionBlockNumber: number,3773    options: ISchedulerOptions = {},3774  ) {3775    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);3776    return new UniqueRFToken(this.tokenId, scheduledCollection);3777  }37783779  scheduleAfter<T extends UniqueHelper>(3780    blocksBeforeExecution: number,3781    options: ISchedulerOptions = {},3782  ) {3783    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);3784    return new UniqueRFToken(this.tokenId, scheduledCollection);3785  }37863787  getSudo<T extends UniqueHelper>() {3788    return new UniqueRFToken(this.tokenId, this.collection.getSudo<T>());3789  }3790}