`fcb2b324d1ba`

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
@@ -10,6 +10,7 @@
 import {EventRecord} from '@polkadot/types/interfaces';
 import {ICrossAccountId} from './types';
 import {FrameSystemEventRecord} from '@polkadot/types/lookup';
+import {VoidFn} from '@polkadot/api/types';
 
 export class SilentLogger {
   log(_msg: any, _level: any): void { }
@@ -154,6 +155,8 @@
 class ArrangeGroup {
   helper: DevUniqueHelper;
 
+  scheduledIdSlider = 0;
+
   constructor(helper: DevUniqueHelper) {
     this.helper = helper;
   }
@@ -297,6 +300,39 @@
     const address = stringToU8a(('modl' + palletId).padEnd(32, '\0'));
     return encodeAddress(address);
   }
+
+  async makeScheduledIds(num: number): Promise<string[]> {
+    await this.helper.wait.noScheduledTasks();
+
+    function makeId(slider: number) {
+      const scheduledIdSize = 32;
+      const hexId = slider.toString(16);
+      const prefixSize = scheduledIdSize - hexId.length;
+
+      const scheduledId = '0x' + '0'.repeat(prefixSize) + hexId;
+
+      return scheduledId;  
+    }
+
+    const ids = [];
+    for (let i = 0; i < num; i++) {
+      ids.push(makeId(this.scheduledIdSlider));
+      this.scheduledIdSlider += 1;
+    }
+
+    return ids;
+  }
+
+  async makeScheduledId(): Promise<string> {
+    return (await this.makeScheduledIds(1))[0];
+  }
+
+  async captureEvents(eventSection: string, eventMethod: string): Promise<EventCapture> {
+    const capture = new EventCapture(this.helper, eventSection, eventMethod);
+    await capture.startCapture();
+
+    return capture;
+  }
 }
 
 class MoonbeamAccountGroup {
@@ -389,6 +425,24 @@
     });
   }
 
+  async noScheduledTasks() {
+    const api = this.helper.getApi();
+    
+    // eslint-disable-next-line no-async-promise-executor
+    const promise = new Promise<void>(async resolve => {
+      const unsubscribe = await api.rpc.chain.subscribeNewHeads(async () => {
+        const areThereScheduledTasks = await api.query.scheduler.lookup.entries();
+
+        if(areThereScheduledTasks.length == 0) {
+          unsubscribe();
+          resolve();
+        }
+      }); 
+    });
+
+    return promise;
+  }
+
   async event(maxBlocksToWait: number, eventSection: string, eventMethod: string) {
     // eslint-disable-next-line no-async-promise-executor
     const promise = new Promise<EventRecord | null>(async (resolve) => {
@@ -414,7 +468,6 @@
           maxBlocksToWait--;
         } else {
           this.helper.logger.log(`Event \`${eventIdStr}\` is NOT found`);
-  
           unsubscribe();
           resolve(null);
         }
@@ -424,6 +477,45 @@
   }
 }
 
+class EventCapture {
+  helper: DevUniqueHelper;
+  eventSection: string;
+  eventMethod: string;
+  events: EventRecord[] = [];
+  unsubscribe: VoidFn | null = null;
+
+  constructor(
+    helper: DevUniqueHelper,
+    eventSection: string,
+    eventMethod: string,
+  ) {
+    this.helper = helper;
+    this.eventSection = eventSection;
+    this.eventMethod = eventMethod;
+  }
+
+  async startCapture() {
+    this.stopCapture();
+    this.unsubscribe = await this.helper.getApi().query.system.events(eventRecords => {
+      const newEvents = eventRecords.filter(r => {
+        return r.event.section == this.eventSection && r.event.method == this.eventMethod;
+      });
+
+      this.events.push(...newEvents);
+    });
+  }
+
+  stopCapture() {
+    if (this.unsubscribe !== null) {
+      this.unsubscribe();
+    }
+  }
+
+  extractCapturedEvents() {
+    return this.events;
+  }
+}
+
 class AdminGroup {
   helper: UniqueHelper;

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} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {IApiListeners, IBlock, IEvent, IChainProperties, ICollectionCreationOptions, ICollectionLimits, ICollectionPermissions, ICrossAccountId, ICrossAccountIdLower, ILogger, INestingPermissions, IProperty, IStakingInfo, ISchedulerOptions, ISubstrateBalance, IToken, ITokenPropertyPermission, ITransactionResult, IUniqueHelperLog, TApiAllowedListeners, TEthereumAccount, TSigner, TSubstrateAccount, IForeignAssetMetadata, TNetworks, MoonbeamAssetInfo, DemocracyStandardAccountVote, AcalaAssetMetadata} from './types';13import {RuntimeDispatchInfo} from '@polkadot/types/interfaces';1415export class CrossAccountId implements ICrossAccountId {16  Substrate?: TSubstrateAccount;17  Ethereum?: TEthereumAccount;1819  constructor(account: ICrossAccountId) {20    if (account.Substrate) this.Substrate = account.Substrate;21    if (account.Ethereum) this.Ethereum = account.Ethereum;22  }2324  static fromKeyring(account: IKeyringPair, domain: 'Substrate' | 'Ethereum' = 'Substrate') {25    switch (domain) {26      case 'Substrate': return new CrossAccountId({Substrate: account.address});27      case 'Ethereum': return new CrossAccountId({Substrate: account.address}).toEthereum();28    }29  }3031  static fromLowerCaseKeys(address: ICrossAccountIdLower): CrossAccountId {32    return new CrossAccountId({Substrate: address.substrate, Ethereum: address.ethereum});33  }3435  static normalizeSubstrateAddress(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {36    return encodeAddress(decodeAddress(address), ss58Format);37  }3839  static withNormalizedSubstrate(address: TSubstrateAccount, ss58Format = 42): CrossAccountId {40    return new CrossAccountId({Substrate: CrossAccountId.normalizeSubstrateAddress(address, ss58Format)});41  }42  43  withNormalizedSubstrate(ss58Format = 42): CrossAccountId {44    if (this.Substrate) return CrossAccountId.withNormalizedSubstrate(this.Substrate, ss58Format);45    return this;46  }4748  static translateSubToEth(address: TSubstrateAccount): TEthereumAccount {49    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(address), i => i.toString(16).padStart(2, '0')).join(''));50  }5152  toEthereum(): CrossAccountId {53    if (this.Substrate) return new CrossAccountId({Ethereum: CrossAccountId.translateSubToEth(this.Substrate)});54    return this;55  }5657  static translateEthToSub(address: TEthereumAccount, ss58Format?: number): TSubstrateAccount {58    return evmToAddress(address, ss58Format);59  }6061  toSubstrate(ss58Format?: number): CrossAccountId {62    if (this.Ethereum) return new CrossAccountId({Substrate: CrossAccountId.translateEthToSub(this.Ethereum, ss58Format)});63    return this;64  }65  66  toLowerCase(): CrossAccountId {67    if (this.Substrate) this.Substrate = this.Substrate.toLowerCase();68    if (this.Ethereum) this.Ethereum = this.Ethereum.toLowerCase();69    return this;70  }71}7273const nesting = {74  toChecksumAddress(address: string): string {75    if (typeof address === 'undefined') return '';7677    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);7879    address = address.toLowerCase().replace(/^0x/i,'');80    const addressHash = keccakAsHex(address).replace(/^0x/i,'');81    const checksumAddress = ['0x'];8283    for (let i = 0; i < address.length; i++) {84      // If ith character is 8 to f then make it uppercase85      if (parseInt(addressHash[i], 16) > 7) {86        checksumAddress.push(address[i].toUpperCase());87      } else {88        checksumAddress.push(address[i]);89      }90    }91    return checksumAddress.join('');92  },93  tokenIdToAddress(collectionId: number, tokenId: number) {94    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);95  },96};9798class UniqueUtil {99  static transactionStatus = {100    NOT_READY: 'NotReady',101    FAIL: 'Fail',102    SUCCESS: 'Success',103  };104105  static chainLogType = {106    EXTRINSIC: 'extrinsic',107    RPC: 'rpc',108  };109110  static getTokenAccount(token: IToken): CrossAccountId {111    return new CrossAccountId({Ethereum: this.getTokenAddress(token)});112  }113114  static getTokenAddress(token: IToken): string {115    return nesting.tokenIdToAddress(token.collectionId, token.tokenId);116  }117118  static getDefaultLogger(): ILogger {119    return {120      log(msg: any, level = 'INFO') {121        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));122      },123      level: {124        ERROR: 'ERROR',125        WARNING: 'WARNING',126        INFO: 'INFO',127      },128    };129  }130131  static vec2str(arr: string[] | number[]) {132    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');133  }134135  static str2vec(string: string) {136    if (typeof string !== 'string') return string;137    return Array.from(string).map(x => x.charCodeAt(0));138  }139140  static fromSeed(seed: string, ss58Format = 42) {141    const keyring = new Keyring({type: 'sr25519', ss58Format});142    return keyring.addFromUri(seed);143  }144145  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult): number {146    if (creationResult.status !== this.transactionStatus.SUCCESS) {147      throw Error('Unable to create collection!');148    }149150    let collectionId = null;151    creationResult.result.events.forEach(({event: {data, method, section}}) => {152      if ((section === 'common') && (method === 'CollectionCreated')) {153        collectionId = parseInt(data[0].toString(), 10);154      }155    });156157    if (collectionId === null) {158      throw Error('No CollectionCreated event was found!');159    }160161    return collectionId;162  }163164  static extractTokensFromCreationResult(creationResult: ITransactionResult): {165    success: boolean, 166    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],167  } {168    if (creationResult.status !== this.transactionStatus.SUCCESS) {169      throw Error('Unable to create tokens!');170    }171    let success = false;172    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];173    creationResult.result.events.forEach(({event: {data, method, section}}) => {174      if (method === 'ExtrinsicSuccess') {175        success = true;176      } else if ((section === 'common') && (method === 'ItemCreated')) {177        tokens.push({178          collectionId: parseInt(data[0].toString(), 10),179          tokenId: parseInt(data[1].toString(), 10),180          owner: data[2].toHuman(),181          amount: data[3].toBigInt(),182        });183      }184    });185    return {success, tokens};186  }187188  static extractTokensFromBurnResult(burnResult: ITransactionResult): {189    success: boolean, 190    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],191  } {192    if (burnResult.status !== this.transactionStatus.SUCCESS) {193      throw Error('Unable to burn tokens!');194    }195    let success = false;196    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];197    burnResult.result.events.forEach(({event: {data, method, section}}) => {198      if (method === 'ExtrinsicSuccess') {199        success = true;200      } else if ((section === 'common') && (method === 'ItemDestroyed')) {201        tokens.push({202          collectionId: parseInt(data[0].toString(), 10),203          tokenId: parseInt(data[1].toString(), 10),204          owner: data[2].toHuman(),205          amount: data[3].toBigInt(),206        });207      }208    });209    return {success, tokens};210  }211212  static findCollectionInEvents(events: {event: IEvent}[], collectionId: number, expectedSection: string, expectedMethod: string): boolean {213    let eventId = null;214    events.forEach(({event: {data, method, section}}) => {215      if ((section === expectedSection) && (method === expectedMethod)) {216        eventId = parseInt(data[0].toString(), 10);217      }218    });219220    if (eventId === null) {221      throw Error(`No ${expectedMethod} event was found!`);222    }223    return eventId === collectionId;224  }225226  static isTokenTransferSuccess(events: {event: IEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {227    const normalizeAddress = (address: string | ICrossAccountId) => {228      if(typeof address === 'string') return address;229      const obj = {} as any;230      Object.keys(address).forEach(k => {231        obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];232      });233      if(obj.substrate) return CrossAccountId.withNormalizedSubstrate(obj.substrate);234      if(obj.ethereum) return CrossAccountId.fromLowerCaseKeys(obj).toLowerCase();235      return address;236    };237    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;238    events.forEach(({event: {data, method, section}}) => {239      if ((section === 'common') && (method === 'Transfer')) {240        const hData = (data as any).toJSON();241        transfer = {242          collectionId: hData[0],243          tokenId: hData[1],244          from: normalizeAddress(hData[2]),245          to: normalizeAddress(hData[3]),246          amount: BigInt(hData[4]),247        };248      }249    });250    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;251    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);252    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);253    isSuccess = isSuccess && amount === transfer.amount;254    return isSuccess;255  }256257  static bigIntToDecimals(number: bigint, decimals = 18) {258    const numberStr = number.toString();259    const dotPos = numberStr.length - decimals;260  261    if (dotPos <= 0) {262      return '0.' + '0'.repeat(Math.abs(dotPos)) + numberStr;263    } else {264      const intPart = numberStr.substring(0, dotPos);265      const fractPart = numberStr.substring(dotPos);266      return intPart + '.' + fractPart;267    }268  }269}270271class UniqueEventHelper {272  private static extractIndex(index: any): [number, number] | string {273    if(index.toRawType() === '[u8;2]') return [index[0], index[1]];274    return index.toJSON();275  }276277  private static extractSub(data: any, subTypes: any): {[key: string]: any} {278    let obj: any = {};279    let index = 0;280281    if (data.entries) {282      for(const [key, value] of data.entries()) {283        obj[key] = this.extractData(value, subTypes[index]);284        index++;285      }286    } else obj = data.toJSON();287288    return obj;289  }290  291  private static extractData(data: any, type: any): any {292    if(!type) return data.toHuman();293    if (['u16', 'u32'].indexOf(type.type) > -1) return data.toNumber();294    if (['u64', 'u128', 'u256'].indexOf(type.type) > -1) return data.toBigInt();295    if(type.hasOwnProperty('sub')) return this.extractSub(data, type.sub);296    return data.toHuman();297  }298299  public static extractEvents(events: {event: any, phase: any}[]): IEvent[] {300    const parsedEvents: IEvent[] = [];301302    events.forEach((record) => {303      const {event, phase} = record;304      const types = event.typeDef;305306      const eventData: IEvent = {307        section: event.section.toString(),308        method: event.method.toString(),309        index: this.extractIndex(event.index),310        data: [],311        phase: phase.toJSON(),312      };313314      event.data.forEach((val: any, index: number) => {315        eventData.data.push(this.extractData(val, types[index]));316      });317318      parsedEvents.push(eventData);319    });320321    return parsedEvents;322  }323}324325export class ChainHelperBase {326  helperBase: any;327328  transactionStatus = UniqueUtil.transactionStatus;329  chainLogType = UniqueUtil.chainLogType;330  util: typeof UniqueUtil;331  eventHelper: typeof UniqueEventHelper;332  logger: ILogger;333  api: ApiPromise | null;334  forcedNetwork: TNetworks | null;335  network: TNetworks | null;336  chainLog: IUniqueHelperLog[];337  children: ChainHelperBase[];338  address: AddressGroup;339  chain: ChainGroup;340341  constructor(logger?: ILogger, helperBase?: any) {342    this.helperBase = helperBase;343344    this.util = UniqueUtil;345    this.eventHelper = UniqueEventHelper;346    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();347    this.logger = logger;348    this.api = null;349    this.forcedNetwork = null;350    this.network = null;351    this.chainLog = [];352    this.children = [];353    this.address = new AddressGroup(this);354    this.chain = new ChainGroup(this);355  }356357  clone(helperCls: ChainHelperBaseConstructor, options: {[key: string]: any} = {}) {358    Object.setPrototypeOf(helperCls.prototype, this);359    const newHelper = new helperCls(this.logger, options);360361    newHelper.api = this.api;362    newHelper.network = this.network;363    newHelper.forceNetwork = this.forceNetwork;364365    this.children.push(newHelper);366367    return newHelper;368  }369370  getApi(): ApiPromise {371    if(this.api === null) throw Error('API not initialized');372    return this.api;373  }374375  clearChainLog(): void {376    this.chainLog = [];377  }378379  forceNetwork(value: TNetworks): void {380    this.forcedNetwork = value;381  }382383  async connect(wsEndpoint: string, listeners?: IApiListeners) {384    if (this.api !== null) throw Error('Already connected');385    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);386    this.api = api;387    this.network = network;388  }389390  async disconnect() {391    for (const child of this.children) {392      child.clearApi();393    }394395    if (this.api === null) return;396    await this.api.disconnect();397    this.clearApi();398  }399400  clearApi() {401    this.api = null;402    this.network = null;403  }404405  static async detectNetwork(api: ApiPromise): Promise<TNetworks> {406    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;407    const xcmChains = ['rococo', 'westend', 'westmint', 'acala', 'karura', 'moonbeam', 'moonriver'];408409    if(xcmChains.indexOf(spec.specName) > -1) return spec.specName;410411    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;412    return 'opal';413  }414415  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TNetworks> {416    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});417    await api.isReady;418419    const network = await this.detectNetwork(api);420421    await api.disconnect();422423    return network;424  }425426  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TNetworks | null): Promise<{427    api: ApiPromise;428    network: TNetworks;429  }> {430    if(typeof network === 'undefined' || network === null) network = 'opal';431    const supportedRPC = {432      opal: {433        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,434      },435      quartz: {436        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,437      },438      unique: {439        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,440      },441      rococo: {},442      westend: {},443      moonbeam: {},444      moonriver: {},445      acala: {},446      karura: {},447      westmint: {},448    };449    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);450    const rpc = supportedRPC[network];451452    // TODO: investigate how to replace rpc in runtime453    // api._rpcCore.addUserInterfaces(rpc);454455    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});456457    await api.isReadyOrError;458459    if (typeof listeners === 'undefined') listeners = {};460    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {461      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;462      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);463    }464465    return {api, network};466  }467468  getTransactionStatus(data: {events: {event: IEvent}[], status: any}) {469    const {events, status} = data;470    if (status.isReady) {471      return this.transactionStatus.NOT_READY;472    }473    if (status.isBroadcast) {474      return this.transactionStatus.NOT_READY;475    }476    if (status.isInBlock || status.isFinalized) {477      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');478      if (errors.length > 0) {479        return this.transactionStatus.FAIL;480      }481      if (events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {482        return this.transactionStatus.SUCCESS;483      }484    }485486    return this.transactionStatus.FAIL;487  }488489  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {490    const sign = (callback: any) => {491      if(options !== null) return transaction.signAndSend(sender, options, callback);492      return transaction.signAndSend(sender, callback);493    };494    // eslint-disable-next-line no-async-promise-executor495    return new Promise(async (resolve, reject) => {496      try {497        const unsub = await sign((result: any) => {498          const status = this.getTransactionStatus(result);499500          if (status === this.transactionStatus.SUCCESS) {501            this.logger.log(`${label} successful`);502            unsub();503            resolve({result, status});504          } else if (status === this.transactionStatus.FAIL) {505            let moduleError = null;506507            if (result.hasOwnProperty('dispatchError')) {508              const dispatchError = result['dispatchError'];509510              if (dispatchError) {511                if (dispatchError.isModule) {512                  const modErr = dispatchError.asModule;513                  const errorMeta = dispatchError.registry.findMetaError(modErr);514515                  moduleError = `${errorMeta.section}.${errorMeta.name}`;516                } else {517                  moduleError = dispatchError.toHuman();518                }519              } else {520                this.logger.log(result, this.logger.level.ERROR);521              }522            }523524            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);525            unsub();526            reject({status, moduleError, result});527          }528        });529      } catch (e) {530        this.logger.log(e, this.logger.level.ERROR);531        reject(e);532      }533    });534  }535536  async getPaymentInfo(signer: TSigner, tx: any, len: number | null) {537    const signingInfo = await this.api!.derive.tx.signingInfo(signer.address);538539    // We need to sign the tx because540    // unsigned transactions does not have an inclusion fee541    tx.sign(signer, {542      blockHash: this.api!.genesisHash,543      genesisHash: this.api!.genesisHash,544      runtimeVersion: this.api!.runtimeVersion,545      nonce: signingInfo.nonce,546    });547548    if (len === null) {549      return (await this.callRpc('api.rpc.payment.queryInfo', [tx.toHex()])) as RuntimeDispatchInfo;550    } else {551      return (await this.api!.call.transactionPaymentApi.queryInfo(tx, len)) as RuntimeDispatchInfo;552    }553  }554555  constructApiCall(apiCall: string, params: any[]) {556    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);557    let call = this.getApi() as any;558    for(const part of apiCall.slice(4).split('.')) {559      call = call[part];560    }561    return call(...params);562  }563564  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=true, options: Partial<SignerOptions>|null = null/*, failureMessage='expected success'*/) {565    if(this.api === null) throw Error('API not initialized');566    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);567568    const startTime = (new Date()).getTime();569    let result: ITransactionResult;570    let events: IEvent[] = [];571    try {572      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;573      events = this.eventHelper.extractEvents(result.result.events);574    }575    catch(e) {576      if(!(e as object).hasOwnProperty('status')) throw e;577      result = e as ITransactionResult;578    }579580    const endTime = (new Date()).getTime();581582    const log = {583      executedAt: endTime,584      executionTime: endTime - startTime,585      type: this.chainLogType.EXTRINSIC,586      status: result.status,587      call: extrinsic,588      signer: this.getSignerAddress(sender),589      params,590    } as IUniqueHelperLog;591592    if(result.status !== this.transactionStatus.SUCCESS) {593      if (result.moduleError) log.moduleError = result.moduleError;594      else if (result.result.dispatchError) log.dispatchError = result.result.dispatchError;595    }596    if(events.length > 0) log.events = events;597598    this.chainLog.push(log);599600    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) {601      if (result.moduleError) throw Error(`${result.moduleError}`);602      else if (result.result.dispatchError) throw Error(JSON.stringify(result.result.dispatchError));603    }604    return result;605  }606607  async callRpc(rpc: string, params?: any[]) {608    if(typeof params === 'undefined') params = [];609    if(this.api === null) throw Error('API not initialized');610    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);611612    const startTime = (new Date()).getTime();613    let result;614    let error = null;615    const log = {616      type: this.chainLogType.RPC,617      call: rpc,618      params,619    } as IUniqueHelperLog;620621    try {622      result = await this.constructApiCall(rpc, params);623    }624    catch(e) {625      error = e;626    }627628    const endTime = (new Date()).getTime();629630    log.executedAt = endTime;631    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';632    log.executionTime = endTime - startTime;633634    this.chainLog.push(log);635636    if(error !== null) throw error;637638    return result;639  }640641  getSignerAddress(signer: IKeyringPair | string): string {642    if(typeof signer === 'string') return signer;643    return signer.address;644  }645646  fetchAllPalletNames(): string[] {647    if(this.api === null) throw Error('API not initialized');648    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());649  }650651  fetchMissingPalletNames(requiredPallets: string[]): string[] {652    const palletNames = this.fetchAllPalletNames();653    return requiredPallets.filter(p => !palletNames.includes(p));654  }655}656657658class HelperGroup<T extends ChainHelperBase> {659  helper: T;660661  constructor(uniqueHelper: T) {662    this.helper = uniqueHelper;663  }664}665666667class CollectionGroup extends HelperGroup<UniqueHelper> {668  /**669 * Get number of blocks when sponsored transaction is available.670 *671 * @param collectionId ID of collection672 * @param tokenId ID of token673 * @param addressObj address for which the sponsorship is checked674 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});675 * @returns number of blocks or null if sponsorship hasn't been set676 */677  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {678    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();679  }680681  /**682   * Get the number of created collections.683   *684   * @returns number of created collections685   */686  async getTotalCount(): Promise<number> {687    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();688  }689690  /**691   * Get information about the collection with additional data,692   * including the number of tokens it contains, its administrators,693   * the normalized address of the collection's owner, and decoded name and description.694   *695   * @param collectionId ID of collection696   * @example await getData(2)697   * @returns collection information object698   */699  async getData(collectionId: number): Promise<{700    id: number;701    name: string;702    description: string;703    tokensCount: number;704    admins: CrossAccountId[];705    normalizedOwner: TSubstrateAccount;706    raw: any707  } | null> {708    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);709    const humanCollection = collection.toHuman(), collectionData = {710      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],711      raw: humanCollection,712    } as any, jsonCollection = collection.toJSON();713    if (humanCollection === null) return null;714    collectionData.raw.limits = jsonCollection.limits;715    collectionData.raw.permissions = jsonCollection.permissions;716    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);717    for (const key of ['name', 'description']) {718      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);719    }720721    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))722      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)723      : 0;724    collectionData.admins = await this.getAdmins(collectionId);725726    return collectionData;727  }728729  /**730   * Get the addresses of the collection's administrators, optionally normalized.731   *732   * @param collectionId ID of collection733   * @param normalize whether to normalize the addresses to the default ss58 format734   * @example await getAdmins(1)735   * @returns array of administrators736   */737  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {738    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();739740    return normalize741      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())742      : admins;743  }744745  /**746   * Get the addresses added to the collection allow-list, optionally normalized.747   * @param collectionId ID of collection748   * @param normalize whether to normalize the addresses to the default ss58 format749   * @example await getAllowList(1)750   * @returns array of allow-listed addresses751   */752  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {753    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();754    return normalize755      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())756      : allowListed;757  }758759  /**760   * Get the effective limits of the collection instead of null for default values761   *762   * @param collectionId ID of collection763   * @example await getEffectiveLimits(2)764   * @returns object of collection limits765   */766  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {767    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();768  }769770  /**771   * Burns the collection if the signer has sufficient permissions and collection is empty.772   *773   * @param signer keyring of signer774   * @param collectionId ID of collection775   * @example await helper.collection.burn(aliceKeyring, 3);776   * @returns ```true``` if extrinsic success, otherwise ```false```777   */778  async burn(signer: TSigner, collectionId: number): Promise<boolean> {779    const result = await this.helper.executeExtrinsic(780      signer,781      'api.tx.unique.destroyCollection', [collectionId],782      true,783    );784785    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');786  }787788  /**789   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.790   *791   * @param signer keyring of signer792   * @param collectionId ID of collection793   * @param sponsorAddress Sponsor substrate address794   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")795   * @returns ```true``` if extrinsic success, otherwise ```false```796   */797  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {798    const result = await this.helper.executeExtrinsic(799      signer,800      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],801      true,802    );803804    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorSet');805  }806807  /**808   * Confirms consent to sponsor the collection on behalf of the signer.809   *810   * @param signer keyring of signer811   * @param collectionId ID of collection812   * @example confirmSponsorship(aliceKeyring, 10)813   * @returns ```true``` if extrinsic success, otherwise ```false```814   */815  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {816    const result = await this.helper.executeExtrinsic(817      signer,818      'api.tx.unique.confirmSponsorship', [collectionId],819      true,820    );821822    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'SponsorshipConfirmed');823  }824825  /**826   * Removes the sponsor of a collection, regardless if it consented or not.827   *828   * @param signer keyring of signer829   * @param collectionId ID of collection830   * @example removeSponsor(aliceKeyring, 10)831   * @returns ```true``` if extrinsic success, otherwise ```false```832   */833  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {834    const result = await this.helper.executeExtrinsic(835      signer,836      'api.tx.unique.removeCollectionSponsor', [collectionId],837      true,838    );839840    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorRemoved');841  }842843  /**844   * Sets the limits of the collection. At least one limit must be specified for a correct call.845   *846   * @param signer keyring of signer847   * @param collectionId ID of collection848   * @param limits collection limits object849   * @example850   * await setLimits(851   *   aliceKeyring,852   *   10,853   *   {854   *     sponsorTransferTimeout: 0,855   *     ownerCanDestroy: false856   *   }857   * )858   * @returns ```true``` if extrinsic success, otherwise ```false```859   */860  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {861    const result = await this.helper.executeExtrinsic(862      signer,863      'api.tx.unique.setCollectionLimits', [collectionId, limits],864      true,865    );866867    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionLimitSet');868  }869870  /**871   * Changes the owner of the collection to the new Substrate address.872   *873   * @param signer keyring of signer874   * @param collectionId ID of collection875   * @param ownerAddress substrate address of new owner876   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")877   * @returns ```true``` if extrinsic success, otherwise ```false```878   */879  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {880    const result = await this.helper.executeExtrinsic(881      signer,882      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],883      true,884    );885886    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionOwnedChanged');887  }888889  /**890   * Adds a collection administrator.891   *892   * @param signer keyring of signer893   * @param collectionId ID of collection894   * @param adminAddressObj Administrator address (substrate or ethereum)895   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})896   * @returns ```true``` if extrinsic success, otherwise ```false```897   */898  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {899    const result = await this.helper.executeExtrinsic(900      signer,901      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],902      true,903    );904905    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminAdded');906  }907908  /**909   * Removes a collection administrator.910   *911   * @param signer keyring of signer912   * @param collectionId ID of collection913   * @param adminAddressObj Administrator address (substrate or ethereum)914   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})915   * @returns ```true``` if extrinsic success, otherwise ```false```916   */917  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {918    const result = await this.helper.executeExtrinsic(919      signer,920      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],921      true,922    );923924    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminRemoved');925  }926927  /**928   * Check if user is in allow list.929   * 930   * @param collectionId ID of collection931   * @param user Account to check932   * @example await getAdmins(1)933   * @returns is user in allow list934   */935  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {936    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();937  }938939  /**940   * Adds an address to allow list941   * @param signer keyring of signer942   * @param collectionId ID of collection943   * @param addressObj address to add to the allow list944   * @returns ```true``` if extrinsic success, otherwise ```false```945   */946  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {947    const result = await this.helper.executeExtrinsic(948      signer,949      'api.tx.unique.addToAllowList', [collectionId, addressObj],950      true,951    );952953    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressAdded');954  }955956  /**957   * Removes an address from allow list958   *959   * @param signer keyring of signer960   * @param collectionId ID of collection961   * @param addressObj address to remove from the allow list962   * @returns ```true``` if extrinsic success, otherwise ```false```963   */964  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {965    const result = await this.helper.executeExtrinsic(966      signer,967      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],968      true,969    );970971    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressRemoved');972  }973974  /**975   * Sets onchain permissions for selected collection.976   *977   * @param signer keyring of signer978   * @param collectionId ID of collection979   * @param permissions collection permissions object980   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});981   * @returns ```true``` if extrinsic success, otherwise ```false```982   */983  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {984    const result = await this.helper.executeExtrinsic(985      signer,986      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],987      true,988    );989990    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionPermissionSet');991  }992993  /**994   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.995   *996   * @param signer keyring of signer997   * @param collectionId ID of collection998   * @param permissions nesting permissions object999   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});1000   * @returns ```true``` if extrinsic success, otherwise ```false```1001   */1002  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {1003    return await this.setPermissions(signer, collectionId, {nesting: permissions});1004  }10051006  /**1007   * Disables nesting for selected collection.1008   *1009   * @param signer keyring of signer1010   * @param collectionId ID of collection1011   * @example disableNesting(aliceKeyring, 10);1012   * @returns ```true``` if extrinsic success, otherwise ```false```1013   */1014  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {1015    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});1016  }10171018  /**1019   * Sets onchain properties to the collection.1020   *1021   * @param signer keyring of signer1022   * @param collectionId ID of collection1023   * @param properties array of property objects1024   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);1025   * @returns ```true``` if extrinsic success, otherwise ```false```1026   */1027  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {1028    const result = await this.helper.executeExtrinsic(1029      signer,1030      'api.tx.unique.setCollectionProperties', [collectionId, properties],1031      true,1032    );10331034    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');1035  }10361037  /**1038   * Get collection properties.1039   * 1040   * @param collectionId ID of collection1041   * @param propertyKeys optionally filter the returned properties to only these keys1042   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);1043   * @returns array of key-value pairs1044   */1045  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1046    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();1047  }10481049  async getCollectionOptions(collectionId: number) {1050    return (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1051  }10521053  /**1054   * Deletes onchain properties from the collection.1055   *1056   * @param signer keyring of signer1057   * @param collectionId ID of collection1058   * @param propertyKeys array of property keys to delete1059   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);1060   * @returns ```true``` if extrinsic success, otherwise ```false```1061   */1062  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {1063    const result = await this.helper.executeExtrinsic(1064      signer,1065      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],1066      true,1067    );10681069    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');1070  }10711072  /**1073   * Changes the owner of the token.1074   *1075   * @param signer keyring of signer1076   * @param collectionId ID of collection1077   * @param tokenId ID of token1078   * @param addressObj address of a new owner1079   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1080   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1081   * @returns true if the token success, otherwise false1082   */1083  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1084    const result = await this.helper.executeExtrinsic(1085      signer,1086      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1087      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1088    );10891090    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1091  }10921093  /**1094   *1095   * Change ownership of a token(s) on behalf of the owner.1096   *1097   * @param signer keyring of signer1098   * @param collectionId ID of collection1099   * @param tokenId ID of token1100   * @param fromAddressObj address on behalf of which the token will be sent1101   * @param toAddressObj new token owner1102   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1103   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1104   * @returns true if the token success, otherwise false1105   */1106  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1107    const result = await this.helper.executeExtrinsic(1108      signer,1109      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1110      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1111    );1112    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1113  }11141115  /**1116   *1117   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1118   *1119   * @param signer keyring of signer1120   * @param collectionId ID of collection1121   * @param tokenId ID of token1122   * @param amount amount of tokens to be burned. For NFT must be set to 1n1123   * @example burnToken(aliceKeyring, 10, 5);1124   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1125   */1126  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1127    const burnResult = await this.helper.executeExtrinsic(1128      signer,1129      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1130      true, // `Unable to burn token for ${label}`,1131    );1132    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1133    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1134    return burnedTokens.success;1135  }11361137  /**1138   * Destroys a concrete instance of NFT on behalf of the owner1139   *1140   * @param signer keyring of signer1141   * @param collectionId ID of collection1142   * @param tokenId ID of token1143   * @param fromAddressObj address on behalf of which the token will be burnt1144   * @param amount amount of tokens to be burned. For NFT must be set to 1n1145   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1146   * @returns ```true``` if extrinsic success, otherwise ```false```1147   */1148  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1149    const burnResult = await this.helper.executeExtrinsic(1150      signer,1151      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1152      true, // `Unable to burn token from for ${label}`,1153    );1154    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1155    return burnedTokens.success && burnedTokens.tokens.length > 0;1156  }11571158  /**1159   * Set, change, or remove approved address to transfer the ownership of the NFT.1160   *1161   * @param signer keyring of signer1162   * @param collectionId ID of collection1163   * @param tokenId ID of token1164   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1165   * @param amount amount of token to be approved. For NFT must be set to 1n1166   * @returns ```true``` if extrinsic success, otherwise ```false```1167   */1168  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1169    const approveResult = await this.helper.executeExtrinsic(1170      signer,1171      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1172      true, // `Unable to approve token for ${label}`,1173    );11741175    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1176  }11771178  /**1179   * Get the amount of token pieces approved to transfer or burn. Normally 0.1180   *1181   * @param collectionId ID of collection1182   * @param tokenId ID of token1183   * @param toAccountObj address which is approved to use token pieces1184   * @param fromAccountObj address which may have allowed the use of its owned tokens1185   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1186   * @returns number of approved to transfer pieces1187   */1188  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1189    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1190  }11911192  /**1193   * Get the last created token ID in a collection1194   *1195   * @param collectionId ID of collection1196   * @example getLastTokenId(10);1197   * @returns id of the last created token1198   */1199  async getLastTokenId(collectionId: number): Promise<number> {1200    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1201  }12021203  /**1204   * Check if token exists1205   *1206   * @param collectionId ID of collection1207   * @param tokenId ID of token1208   * @example doesTokenExist(10, 20);1209   * @returns true if the token exists, otherwise false1210   */1211  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1212    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1213  }1214}12151216class NFTnRFT extends CollectionGroup {1217  /**1218   * Get tokens owned by account1219   *1220   * @param collectionId ID of collection1221   * @param addressObj tokens owner1222   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1223   * @returns array of token ids owned by account1224   */1225  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1226    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1227  }12281229  /**1230   * Get token data1231   *1232   * @param collectionId ID of collection1233   * @param tokenId ID of token1234   * @param propertyKeys optionally filter the token properties to only these keys1235   * @param blockHashAt optionally query the data at some block with this hash1236   * @example getToken(10, 5);1237   * @returns human readable token data1238   */1239  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1240    properties: IProperty[];1241    owner: CrossAccountId;1242    normalizedOwner: CrossAccountId;1243  }| null> {1244    let tokenData;1245    if(typeof blockHashAt === 'undefined') {1246      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1247    }1248    else {1249      if(propertyKeys.length == 0) {1250        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1251        if(!collection) return null;1252        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1253      }1254      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1255    }1256    tokenData = tokenData.toHuman();1257    if (tokenData === null || tokenData.owner === null) return null;1258    const owner = {} as any;1259    for (const key of Object.keys(tokenData.owner)) {1260      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate' 1261        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key]) 1262        : tokenData.owner[key];1263    }1264    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1265    return tokenData;1266  }12671268  /**1269   * Set permissions to change token properties1270   *1271   * @param signer keyring of signer1272   * @param collectionId ID of collection1273   * @param permissions permissions to change a property by the collection admin or token owner1274   * @example setTokenPropertyPermissions(1275   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1276   * )1277   * @returns true if extrinsic success otherwise false1278   */1279  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1280    const result = await this.helper.executeExtrinsic(1281      signer,1282      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1283      true,1284    );12851286    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1287  }12881289  /**1290   * Get token property permissions.1291   * 1292   * @param collectionId ID of collection1293   * @param propertyKeys optionally filter the returned property permissions to only these keys1294   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1295   * @returns array of key-permission pairs1296   */1297  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1298    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1299  }13001301  /**1302   * Set token properties1303   *1304   * @param signer keyring of signer1305   * @param collectionId ID of collection1306   * @param tokenId ID of token1307   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1308   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1309   * @returns ```true``` if extrinsic success, otherwise ```false```1310   */1311  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1312    const result = await this.helper.executeExtrinsic(1313      signer,1314      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1315      true,1316    );13171318    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1319  }13201321  /**1322   * Get properties, metadata assigned to a token.1323   * 1324   * @param collectionId ID of collection1325   * @param tokenId ID of token1326   * @param propertyKeys optionally filter the returned properties to only these keys1327   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1328   * @returns array of key-value pairs1329   */1330  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1331    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1332  }13331334  /**1335   * Delete the provided properties of a token1336   * @param signer keyring of signer1337   * @param collectionId ID of collection1338   * @param tokenId ID of token1339   * @param propertyKeys property keys to be deleted1340   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1341   * @returns ```true``` if extrinsic success, otherwise ```false```1342   */1343  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1344    const result = await this.helper.executeExtrinsic(1345      signer,1346      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1347      true,1348    );13491350    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1351  }13521353  /**1354   * Mint new collection1355   *1356   * @param signer keyring of signer1357   * @param collectionOptions basic collection options and properties1358   * @param mode NFT or RFT type of a collection1359   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1360   * @returns object of the created collection1361   */1362  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1363    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1364    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1365    for (const key of ['name', 'description', 'tokenPrefix']) {1366      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);1367    }1368    const creationResult = await this.helper.executeExtrinsic(1369      signer,1370      'api.tx.unique.createCollectionEx', [collectionOptions],1371      true, // errorLabel,1372    );1373    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1374  }13751376  getCollectionObject(_collectionId: number): any {1377    return null;1378  }13791380  getTokenObject(_collectionId: number, _tokenId: number): any {1381    return null;1382  }1383}138413851386class NFTGroup extends NFTnRFT {1387  /**1388   * Get collection object1389   * @param collectionId ID of collection1390   * @example getCollectionObject(2);1391   * @returns instance of UniqueNFTCollection1392   */1393  getCollectionObject(collectionId: number): UniqueNFTCollection {1394    return new UniqueNFTCollection(collectionId, this.helper);1395  }13961397  /**1398   * Get token object1399   * @param collectionId ID of collection1400   * @param tokenId ID of token1401   * @example getTokenObject(10, 5);1402   * @returns instance of UniqueNFTToken1403   */1404  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1405    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1406  }14071408  /**1409   * Get token's owner1410   * @param collectionId ID of collection1411   * @param tokenId ID of token1412   * @param blockHashAt optionally query the data at the block with this hash1413   * @example getTokenOwner(10, 5);1414   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1415   */1416  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1417    let owner;1418    if (typeof blockHashAt === 'undefined') {1419      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1420    } else {1421      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1422    }1423    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1424  }14251426  /**1427   * Is token approved to transfer1428   * @param collectionId ID of collection1429   * @param tokenId ID of token1430   * @param toAccountObj address to be approved1431   * @returns ```true``` if extrinsic success, otherwise ```false```1432   */1433  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1434    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1435  }14361437  /**1438   * Changes the owner of the token.1439   *1440   * @param signer keyring of signer1441   * @param collectionId ID of collection1442   * @param tokenId ID of token1443   * @param addressObj address of a new owner1444   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1445   * @returns ```true``` if extrinsic success, otherwise ```false```1446   */1447  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1448    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1449  }14501451  /**1452   *1453   * Change ownership of a NFT on behalf of the owner.1454   *1455   * @param signer keyring of signer1456   * @param collectionId ID of collection1457   * @param tokenId ID of token1458   * @param fromAddressObj address on behalf of which the token will be sent1459   * @param toAddressObj new token owner1460   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1461   * @returns ```true``` if extrinsic success, otherwise ```false```1462   */1463  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1464    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1465  }14661467  /**1468   * Recursively find the address that owns the token1469   * @param collectionId ID of collection1470   * @param tokenId ID of token1471   * @param blockHashAt1472   * @example getTokenTopmostOwner(10, 5);1473   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1474   */1475  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1476    let owner;1477    if (typeof blockHashAt === 'undefined') {1478      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1479    } else {1480      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1481    }14821483    if (owner === null) return null;14841485    return owner.toHuman();1486  }14871488  /**1489   * Get tokens nested in the provided token1490   * @param collectionId ID of collection1491   * @param tokenId ID of token1492   * @param blockHashAt optionally query the data at the block with this hash1493   * @example getTokenChildren(10, 5);1494   * @returns tokens whose depth of nesting is <= 51495   */1496  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1497    let children;1498    if(typeof blockHashAt === 'undefined') {1499      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1500    } else {1501      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1502    }15031504    return children.toJSON().map((x: any) => {1505      return {collectionId: x.collection, tokenId: x.token};1506    });1507  }15081509  /**1510   * Nest one token into another1511   * @param signer keyring of signer1512   * @param tokenObj token to be nested1513   * @param rootTokenObj token to be parent1514   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1515   * @returns ```true``` if extrinsic success, otherwise ```false```1516   */1517  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1518    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1519    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1520    if(!result) {1521      throw Error('Unable to nest token!');1522    }1523    return result;1524  }15251526  /**1527   * Remove token from nested state1528   * @param signer keyring of signer1529   * @param tokenObj token to unnest1530   * @param rootTokenObj parent of a token1531   * @param toAddressObj address of a new token owner1532   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1533   * @returns ```true``` if extrinsic success, otherwise ```false```1534   */1535  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1536    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1537    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1538    if(!result) {1539      throw Error('Unable to unnest token!');1540    }1541    return result;1542  }15431544  /**1545   * Mint new collection1546   * @param signer keyring of signer1547   * @param collectionOptions Collection options1548   * @example1549   * mintCollection(aliceKeyring, {1550   *   name: 'New',1551   *   description: 'New collection',1552   *   tokenPrefix: 'NEW',1553   * })1554   * @returns object of the created collection1555   */1556  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1557    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1558  }15591560  /**1561   * Mint new token1562   * @param signer keyring of signer1563   * @param data token data1564   * @returns created token object1565   */1566  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1567    const creationResult = await this.helper.executeExtrinsic(1568      signer,1569      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1570        nft: {1571          properties: data.properties,1572        },1573      }],1574      true,1575    );1576    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1577    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1578    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1579    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1580  }15811582  /**1583   * Mint multiple NFT tokens1584   * @param signer keyring of signer1585   * @param collectionId ID of collection1586   * @param tokens array of tokens with owner and properties1587   * @example1588   * mintMultipleTokens(aliceKeyring, 10, [{1589   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1590   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1591   *   },{1592   *     owner: {Ethereum: "0x9F0583DbB855d..."},1593   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1594   * }]);1595   * @returns ```true``` if extrinsic success, otherwise ```false```1596   */1597  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1598    const creationResult = await this.helper.executeExtrinsic(1599      signer,1600      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1601      true,1602    );1603    const collection = this.getCollectionObject(collectionId);1604    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1605  }16061607  /**1608   * Mint multiple NFT tokens with one owner1609   * @param signer keyring of signer1610   * @param collectionId ID of collection1611   * @param owner tokens owner1612   * @param tokens array of tokens with owner and properties1613   * @example1614   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1615   *   properties: [{1616   *   key: "gender",1617   *   value: "female",1618   *  },{1619   *   key: "age",1620   *   value: "33",1621   *  }],1622   * }]);1623   * @returns array of newly created tokens1624   */1625  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1626    const rawTokens = [];1627    for (const token of tokens) {1628      const raw = {NFT: {properties: token.properties}};1629      rawTokens.push(raw);1630    }1631    const creationResult = await this.helper.executeExtrinsic(1632      signer,1633      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1634      true,1635    );1636    const collection = this.getCollectionObject(collectionId);1637    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1638  }16391640  /**1641   * Set, change, or remove approved address to transfer the ownership of the NFT.1642   *1643   * @param signer keyring of signer1644   * @param collectionId ID of collection1645   * @param tokenId ID of token1646   * @param toAddressObj address to approve1647   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1648   * @returns ```true``` if extrinsic success, otherwise ```false```1649   */1650  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1651    return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1652  }1653}165416551656class RFTGroup extends NFTnRFT {1657  /**1658   * Get collection object1659   * @param collectionId ID of collection1660   * @example getCollectionObject(2);1661   * @returns instance of UniqueRFTCollection1662   */1663  getCollectionObject(collectionId: number): UniqueRFTCollection {1664    return new UniqueRFTCollection(collectionId, this.helper);1665  }16661667  /**1668   * Get token object1669   * @param collectionId ID of collection1670   * @param tokenId ID of token1671   * @example getTokenObject(10, 5);1672   * @returns instance of UniqueNFTToken1673   */1674  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1675    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1676  }16771678  /**1679   * Get top 10 token owners with the largest number of pieces1680   * @param collectionId ID of collection1681   * @param tokenId ID of token1682   * @example getTokenTop10Owners(10, 5);1683   * @returns array of top 10 owners1684   */1685  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1686    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1687  }16881689  /**1690   * Get number of pieces owned by address1691   * @param collectionId ID of collection1692   * @param tokenId ID of token1693   * @param addressObj address token owner1694   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1695   * @returns number of pieces ownerd by address1696   */1697  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1698    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1699  }17001701  /**1702   * Transfer pieces of token to another address1703   * @param signer keyring of signer1704   * @param collectionId ID of collection1705   * @param tokenId ID of token1706   * @param addressObj address of a new owner1707   * @param amount number of pieces to be transfered1708   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1709   * @returns ```true``` if extrinsic success, otherwise ```false```1710   */1711  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1712    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1713  }17141715  /**1716   * Change ownership of some pieces of RFT on behalf of the owner.1717   * @param signer keyring of signer1718   * @param collectionId ID of collection1719   * @param tokenId ID of token1720   * @param fromAddressObj address on behalf of which the token will be sent1721   * @param toAddressObj new token owner1722   * @param amount number of pieces to be transfered1723   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1724   * @returns ```true``` if extrinsic success, otherwise ```false```1725   */1726  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1727    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1728  }17291730  /**1731   * Mint new collection1732   * @param signer keyring of signer1733   * @param collectionOptions Collection options1734   * @example1735   * mintCollection(aliceKeyring, {1736   *   name: 'New',1737   *   description: 'New collection',1738   *   tokenPrefix: 'NEW',1739   * })1740   * @returns object of the created collection1741   */1742  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1743    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1744  }17451746  /**1747   * Mint new token1748   * @param signer keyring of signer1749   * @param data token data1750   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1751   * @returns created token object1752   */1753  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1754    const creationResult = await this.helper.executeExtrinsic(1755      signer,1756      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1757        refungible: {1758          pieces: data.pieces,1759          properties: data.properties,1760        },1761      }],1762      true,1763    );1764    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1765    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1766    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1767    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1768  }17691770  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1771    throw Error('Not implemented');1772    const creationResult = await this.helper.executeExtrinsic(1773      signer,1774      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1775      true, // `Unable to mint RFT tokens for ${label}`,1776    );1777    const collection = this.getCollectionObject(collectionId);1778    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1779  }17801781  /**1782   * Mint multiple RFT tokens with one owner1783   * @param signer keyring of signer1784   * @param collectionId ID of collection1785   * @param owner tokens owner1786   * @param tokens array of tokens with properties and pieces1787   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1788   * @returns array of newly created RFT tokens1789   */1790  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1791    const rawTokens = [];1792    for (const token of tokens) {1793      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1794      rawTokens.push(raw);1795    }1796    const creationResult = await this.helper.executeExtrinsic(1797      signer,1798      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1799      true,1800    );1801    const collection = this.getCollectionObject(collectionId);1802    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1803  }18041805  /**1806   * Destroys a concrete instance of RFT.1807   * @param signer keyring of signer1808   * @param collectionId ID of collection1809   * @param tokenId ID of token1810   * @param amount number of pieces to be burnt1811   * @example burnToken(aliceKeyring, 10, 5);1812   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1813   */1814  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1815    return await super.burnToken(signer, collectionId, tokenId, amount);1816  }18171818  /**1819   * Destroys a concrete instance of RFT on behalf of the owner.1820   * @param signer keyring of signer1821   * @param collectionId ID of collection1822   * @param tokenId ID of token1823   * @param fromAddressObj address on behalf of which the token will be burnt1824   * @param amount number of pieces to be burnt1825   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)1826   * @returns ```true``` if extrinsic success, otherwise ```false```1827   */1828  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1829    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);1830  }18311832  /**1833   * Set, change, or remove approved address to transfer the ownership of the RFT.1834   *1835   * @param signer keyring of signer1836   * @param collectionId ID of collection1837   * @param tokenId ID of token1838   * @param toAddressObj address to approve1839   * @param amount number of pieces to be approved1840   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1841   * @returns true if the token success, otherwise false1842   */1843  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1844    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1845  }18461847  /**1848   * Get total number of pieces1849   * @param collectionId ID of collection1850   * @param tokenId ID of token1851   * @example getTokenTotalPieces(10, 5);1852   * @returns number of pieces1853   */1854  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1855    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1856  }18571858  /**1859   * Change number of token pieces. Signer must be the owner of all token pieces.1860   * @param signer keyring of signer1861   * @param collectionId ID of collection1862   * @param tokenId ID of token1863   * @param amount new number of pieces1864   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1865   * @returns true if the repartion was success, otherwise false1866   */1867  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1868    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1869    const repartitionResult = await this.helper.executeExtrinsic(1870      signer,1871      'api.tx.unique.repartition', [collectionId, tokenId, amount],1872      true,1873    );1874    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1875    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1876  }1877}187818791880class FTGroup extends CollectionGroup {1881  /**1882   * Get collection object1883   * @param collectionId ID of collection1884   * @example getCollectionObject(2);1885   * @returns instance of UniqueFTCollection1886   */1887  getCollectionObject(collectionId: number): UniqueFTCollection {1888    return new UniqueFTCollection(collectionId, this.helper);1889  }18901891  /**1892   * Mint new fungible collection1893   * @param signer keyring of signer1894   * @param collectionOptions Collection options1895   * @param decimalPoints number of token decimals1896   * @example1897   * mintCollection(aliceKeyring, {1898   *   name: 'New',1899   *   description: 'New collection',1900   *   tokenPrefix: 'NEW',1901   * }, 18)1902   * @returns newly created fungible collection1903   */1904  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {1905    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1906    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1907    collectionOptions.mode = {fungible: decimalPoints};1908    for (const key of ['name', 'description', 'tokenPrefix']) {1909      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);1910    }1911    const creationResult = await this.helper.executeExtrinsic(1912      signer,1913      'api.tx.unique.createCollectionEx', [collectionOptions],1914      true,1915    );1916    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1917  }19181919  /**1920   * Mint tokens1921   * @param signer keyring of signer1922   * @param collectionId ID of collection1923   * @param owner address owner of new tokens1924   * @param amount amount of tokens to be meanted1925   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);1926   * @returns ```true``` if extrinsic success, otherwise ```false```1927   */1928  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {1929    const creationResult = await this.helper.executeExtrinsic(1930      signer,1931      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {1932        fungible: {1933          value: amount,1934        },1935      }],1936      true, // `Unable to mint fungible tokens for ${label}`,1937    );1938    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1939  }19401941  /**1942   * Mint multiple Fungible tokens with one owner1943   * @param signer keyring of signer1944   * @param collectionId ID of collection1945   * @param owner tokens owner1946   * @param tokens array of tokens with properties and pieces1947   * @returns ```true``` if extrinsic success, otherwise ```false```1948   */1949  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {1950    const rawTokens = [];1951    for (const token of tokens) {1952      const raw = {Fungible: {Value: token.value}};1953      rawTokens.push(raw);1954    }1955    const creationResult = await this.helper.executeExtrinsic(1956      signer,1957      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1958      true,1959    );1960    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1961  }19621963  /**1964   * Get the top 10 owners with the largest balance for the Fungible collection1965   * @param collectionId ID of collection1966   * @example getTop10Owners(10);1967   * @returns array of ```ICrossAccountId```1968   */1969  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {1970    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1971  }19721973  /**1974   * Get account balance1975   * @param collectionId ID of collection1976   * @param addressObj address of owner1977   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})1978   * @returns amount of fungible tokens owned by address1979   */1980  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {1981    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();1982  }19831984  /**1985   * Transfer tokens to address1986   * @param signer keyring of signer1987   * @param collectionId ID of collection1988   * @param toAddressObj address recipient1989   * @param amount amount of tokens to be sent1990   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1991   * @returns ```true``` if extrinsic success, otherwise ```false```1992   */1993  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1994    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);1995  }19961997  /**1998   * Transfer some tokens on behalf of the owner.1999   * @param signer keyring of signer2000   * @param collectionId ID of collection2001   * @param fromAddressObj address on behalf of which tokens will be sent2002   * @param toAddressObj address where token to be sent2003   * @param amount number of tokens to be sent2004   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);2005   * @returns ```true``` if extrinsic success, otherwise ```false```2006   */2007  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2008    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);2009  }20102011  /**2012   * Destroy some amount of tokens2013   * @param signer keyring of signer2014   * @param collectionId ID of collection2015   * @param amount amount of tokens to be destroyed2016   * @example burnTokens(aliceKeyring, 10, 1000n);2017   * @returns ```true``` if extrinsic success, otherwise ```false```2018   */2019  async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {2020    return await super.burnToken(signer, collectionId, 0, amount);2021  }20222023  /**2024   * Burn some tokens on behalf of the owner.2025   * @param signer keyring of signer2026   * @param collectionId ID of collection2027   * @param fromAddressObj address on behalf of which tokens will be burnt2028   * @param amount amount of tokens to be burnt2029   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2030   * @returns ```true``` if extrinsic success, otherwise ```false```2031   */2032  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {2033    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);2034  }20352036  /**2037   * Get total collection supply2038   * @param collectionId2039   * @returns2040   */2041  async getTotalPieces(collectionId: number): Promise<bigint> {2042    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();2043  }20442045  /**2046   * Set, change, or remove approved address to transfer tokens.2047   *2048   * @param signer keyring of signer2049   * @param collectionId ID of collection2050   * @param toAddressObj address to be approved2051   * @param amount amount of tokens to be approved2052   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)2053   * @returns ```true``` if extrinsic success, otherwise ```false```2054   */2055  async approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2056    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);2057  }20582059  /**2060   * Get amount of fungible tokens approved to transfer2061   * @param collectionId ID of collection2062   * @param fromAddressObj owner of tokens2063   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner2064   * @returns number of tokens approved for the transfer2065   */2066  async getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2067    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);2068  }2069}207020712072class ChainGroup extends HelperGroup<ChainHelperBase> {2073  /**2074   * Get system properties of a chain2075   * @example getChainProperties();2076   * @returns ss58Format, token decimals, and token symbol2077   */2078  getChainProperties(): IChainProperties {2079    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();2080    return {2081      ss58Format: properties.ss58Format.toJSON(),2082      tokenDecimals: properties.tokenDecimals.toJSON(),2083      tokenSymbol: properties.tokenSymbol.toJSON(),2084    };2085  }20862087  /**2088   * Get chain header2089   * @example getLatestBlockNumber();2090   * @returns the number of the last block2091   */2092  async getLatestBlockNumber(): Promise<number> {2093    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2094  }20952096  /**2097   * Get block hash by block number2098   * @param blockNumber number of block2099   * @example getBlockHashByNumber(12345);2100   * @returns hash of a block2101   */2102  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2103    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2104    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2105    return blockHash;2106  }21072108  // TODO add docs2109  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2110    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2111    if (!blockHash) return null;2112    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2113  }21142115  /**2116   * Get account nonce2117   * @param address substrate address2118   * @example getNonce("5GrwvaEF5zXb26Fz...");2119   * @returns number, account's nonce2120   */2121  async getNonce(address: TSubstrateAccount): Promise<number> {2122    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2123  }2124}21252126class SubstrateBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2127  /**2128 * Get substrate address balance2129 * @param address substrate address2130 * @example getSubstrate("5GrwvaEF5zXb26Fz...")2131 * @returns amount of tokens on address2132 */2133  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2134    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2135  }21362137  /**2138   * Transfer tokens to substrate address2139   * @param signer keyring of signer2140   * @param address substrate address of a recipient2141   * @param amount amount of tokens to be transfered2142   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2143   * @returns ```true``` if extrinsic success, otherwise ```false```2144   */2145  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2146    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}`*/);21472148    let transfer = {from: null, to: null, amount: 0n} as any;2149    result.result.events.forEach(({event: {data, method, section}}) => {2150      if ((section === 'balances') && (method === 'Transfer')) {2151        transfer = {2152          from: this.helper.address.normalizeSubstrate(data[0]),2153          to: this.helper.address.normalizeSubstrate(data[1]),2154          amount: BigInt(data[2]),2155        };2156      }2157    });2158    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from 2159      && this.helper.address.normalizeSubstrate(address) === transfer.to 2160      && BigInt(amount) === transfer.amount;2161    return isSuccess;2162  }21632164  /**2165   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2166   * @param address substrate address2167   * @returns2168   */2169  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2170    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2171    return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2172  }2173}21742175class EthereumBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2176  /**2177   * Get ethereum address balance2178   * @param address ethereum address2179   * @example getEthereum("0x9F0583DbB855d...")2180   * @returns amount of tokens on address2181   */2182  async getEthereum(address: TEthereumAccount): Promise<bigint> {2183    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2184  }21852186  /**2187   * Transfer tokens to address2188   * @param signer keyring of signer2189   * @param address Ethereum address of a recipient2190   * @param amount amount of tokens to be transfered2191   * @example transferToEthereum(alithKeyring, "0x9F0583DbB855d...", 100_000_000_000n);2192   * @returns ```true``` if extrinsic success, otherwise ```false```2193   */2194  async transferToEthereum(signer: TSigner, address: TEthereumAccount, amount: bigint | string): Promise<boolean> {2195    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true);21962197    let transfer = {from: null, to: null, amount: 0n} as any;2198    result.result.events.forEach(({event: {data, method, section}}) => {2199      if ((section === 'balances') && (method === 'Transfer')) {2200        transfer = {2201          from: data[0].toString(),2202          to: data[1].toString(),2203          amount: BigInt(data[2]),2204        };2205      }2206    });2207    const isSuccess = (typeof signer === 'string' ? signer : signer.address) === transfer.from 2208      && address === transfer.to 2209      && BigInt(amount) === transfer.amount;2210    return isSuccess;2211  }2212}22132214class BalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2215  subBalanceGroup: SubstrateBalanceGroup<T>;2216  ethBalanceGroup: EthereumBalanceGroup<T>;22172218  constructor(helper: T) {2219    super(helper);2220    this.subBalanceGroup = new SubstrateBalanceGroup(helper);2221    this.ethBalanceGroup = new EthereumBalanceGroup(helper);2222  }22232224  getCollectionCreationPrice(): bigint {2225    return 2n * this.getOneTokenNominal();2226  }2227  /**2228   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2229   * @example getOneTokenNominal()2230   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2231   */2232  getOneTokenNominal(): bigint {2233    const chainProperties = this.helper.chain.getChainProperties();2234    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2235  }22362237  /**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 this.subBalanceGroup.getSubstrate(address);2245  }22462247  /**2248   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2249   * @param address substrate address2250   * @returns2251   */2252  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2253    return this.subBalanceGroup.getSubstrateFull(address);2254  }22552256  /**2257   * Get ethereum address balance2258   * @param address ethereum address2259   * @example getEthereum("0x9F0583DbB855d...")2260   * @returns amount of tokens on address2261   */2262  async getEthereum(address: TEthereumAccount): Promise<bigint> {2263    return this.ethBalanceGroup.getEthereum(address);2264  }22652266  /**2267   * Transfer tokens to substrate address2268   * @param signer keyring of signer2269   * @param address substrate address of a recipient2270   * @param amount amount of tokens to be transfered2271   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2272   * @returns ```true``` if extrinsic success, otherwise ```false```2273   */2274  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2275    return this.subBalanceGroup.transferToSubstrate(signer, address, amount);2276  }2277}22782279class AddressGroup extends HelperGroup<ChainHelperBase> {2280  /**2281   * Normalizes the address to the specified ss58 format, by default ```42```.2282   * @param address substrate address2283   * @param ss58Format format for address conversion, by default ```42```2284   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2285   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2286   */2287  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2288    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2289  }22902291  /**2292   * Get address in the connected chain format2293   * @param address substrate address2294   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2295   * @returns address in chain format2296   */2297  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2298    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2299  }23002301  /**2302   * Get substrate mirror of an ethereum address2303   * @param ethAddress ethereum address2304   * @param toChainFormat false for normalized account2305   * @example ethToSubstrate('0x9F0583DbB855d...')2306   * @returns substrate mirror of a provided ethereum address2307   */2308  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): TSubstrateAccount {2309    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2310  }23112312  /**2313   * Get ethereum mirror of a substrate address2314   * @param subAddress substrate account2315   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2316   * @returns ethereum mirror of a provided substrate address2317   */2318  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2319    return CrossAccountId.translateSubToEth(subAddress);2320  }23212322  paraSiblingSovereignAccount(paraid: number) {2323    // We are getting a *sibling* parachain sovereign account,2324    // so we need a sibling prefix: encoded(b"sibl") == 0x7369626c2325    const siblingPrefix = '0x7369626c';23262327    const encodedParaId = this.helper.getApi().createType('u32', paraid).toHex(true).substring(2);2328    const suffix = '000000000000000000000000000000000000000000000000';23292330    return siblingPrefix + encodedParaId + suffix;2331  }2332}23332334class StakingGroup extends HelperGroup<UniqueHelper> {2335  /**2336   * Stake tokens for App Promotion2337   * @param signer keyring of signer2338   * @param amountToStake amount of tokens to stake2339   * @param label extra label for log2340   * @returns2341   */2342  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2343    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2344    const _stakeResult = await this.helper.executeExtrinsic(2345      signer, 'api.tx.appPromotion.stake',2346      [amountToStake], true,2347    );2348    // TODO extract info from stakeResult2349    return true;2350  }23512352  /**2353   * Unstake tokens for App Promotion2354   * @param signer keyring of signer2355   * @param amountToUnstake amount of tokens to unstake2356   * @param label extra label for log2357   * @returns block number where balances will be unlocked2358   */2359  async unstake(signer: TSigner, label?: string): Promise<number> {2360    if(typeof label === 'undefined') label = `${signer.address}`;2361    const _unstakeResult = await this.helper.executeExtrinsic(2362      signer, 'api.tx.appPromotion.unstake',2363      [], true,2364    );2365    // TODO extract block number fron events2366    return 1;2367  }23682369  /**2370   * Get total staked amount for address2371   * @param address substrate or ethereum address2372   * @returns total staked amount2373   */2374  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2375    if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2376    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2377  }23782379  /**2380   * Get total staked per block2381   * @param address substrate or ethereum address2382   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2383   */2384  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2385    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2386    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => {2387      return { 2388        block: block.toBigInt(),2389        amount: amount.toBigInt(),2390      };2391    });2392  }23932394  /**2395   * Get total pending unstake amount for address2396   * @param address substrate or ethereum address2397   * @returns total pending unstake amount2398   */2399  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2400    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2401  }24022403  /**2404   * Get pending unstake amount per block for address2405   * @param address substrate or ethereum address2406   * @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 block2407   */2408  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2409    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2410    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => {2411      return {2412        block: block.toBigInt(),2413        amount: amount.toBigInt(),2414      };2415    });2416    return result;2417  }2418}24192420class SchedulerGroup extends HelperGroup<UniqueHelper> {2421  scheduledIdSlider = 0;24222423  async waitNoScheduledTasks() {2424    const api = this.helper.api!;2425    2426    // eslint-disable-next-line no-async-promise-executor2427    const promise = new Promise<void>(async resolve => {2428      const unsubscribe = await api.rpc.chain.subscribeNewHeads(async () => {2429        const areThereScheduledTasks = await api.query.scheduler.lookup.entries();24302431        if(areThereScheduledTasks.length == 0) {2432          unsubscribe();2433          resolve();2434        }2435      }); 2436    });24372438    return promise;2439  }24402441  async makeScheduledIds(num: number): Promise<string[]> {2442    await this.waitNoScheduledTasks();24432444    function makeId(slider: number) {2445      const scheduledIdSize = 32;2446      const hexId = slider.toString(16);2447      const prefixSize = scheduledIdSize - hexId.length;24482449      const scheduledId = '0x' + '0'.repeat(prefixSize) + hexId;24502451      return scheduledId;  2452    }24532454    const ids = [];2455    for (let i = 0; i < num; i++) {2456      ids.push(makeId(this.scheduledIdSlider));2457      this.scheduledIdSlider += 1;2458    }24592460    return ids;2461  }24622463  async makeScheduledId(): Promise<string> {2464    return (await this.makeScheduledIds(1))[0];2465  }24662467  async cancelScheduled(signer: TSigner, scheduledId: string) {2468    return this.helper.executeExtrinsic(2469      signer,2470      'api.tx.scheduler.cancelNamed',2471      [scheduledId],2472      true,2473    );2474  }24752476  async changePriority(signer: TSigner, scheduledId: string, priority: number) {2477    return this.helper.executeExtrinsic(2478      signer,2479      'api.tx.scheduler.changeNamedPriority',2480      [scheduledId, priority],2481      true,2482    );2483  }24842485  scheduleAt<T extends UniqueHelper>(2486    scheduledId: string,2487    executionBlockNumber: number,2488    options: ISchedulerOptions = {},2489  ) {2490    return this.schedule<T>('scheduleNamed', scheduledId, executionBlockNumber, options);2491  }24922493  scheduleAfter<T extends UniqueHelper>(2494    scheduledId: string,2495    blocksBeforeExecution: number,2496    options: ISchedulerOptions = {},2497  ) {2498    return this.schedule<T>('scheduleNamedAfter', scheduledId, blocksBeforeExecution, options);2499  }25002501  schedule<T extends UniqueHelper>(2502    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2503    scheduledId: string,2504    blocksNum: number,2505    options: ISchedulerOptions = {},2506  ) {2507    // eslint-disable-next-line @typescript-eslint/naming-convention2508    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);2509    return this.helper.clone(ScheduledHelperType, {2510      scheduleFn,2511      scheduledId,2512      blocksNum,2513      options,2514    }) as T;2515  }2516}25172518class ForeignAssetsGroup extends HelperGroup<UniqueHelper> {2519  async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {2520    await this.helper.executeExtrinsic(2521      signer,2522      'api.tx.foreignAssets.registerForeignAsset',2523      [ownerAddress, location, metadata],2524      true,2525    );2526  }25272528  async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {2529    await this.helper.executeExtrinsic(2530      signer,2531      'api.tx.foreignAssets.updateForeignAsset',2532      [foreignAssetId, location, metadata],2533      true,2534    );2535  }2536}25372538class XcmGroup<T extends ChainHelperBase> extends HelperGroup<T> {2539  palletName: string;25402541  constructor(helper: T, palletName: string) {2542    super(helper);25432544    this.palletName = palletName;2545  }25462547  async limitedReserveTransferAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number, weightLimit: number) {2548    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.limitedReserveTransferAssets`, [destination, beneficiary, assets, feeAssetItem, {Limited: weightLimit}], true);2549  }2550}25512552class XTokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2553  async transfer(signer: TSigner, currencyId: any, amount: bigint, destination: any, destWeight: number) {2554    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transfer', [currencyId, amount, destination, destWeight], true);2555  }25562557  async transferMultiasset(signer: TSigner, asset: any, destination: any, destWeight: number) {2558    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMultiasset', [asset, destination, destWeight], true);2559  }25602561  async transferMulticurrencies(signer: TSigner, currencies: any[], feeItem: number, destLocation: any, destWeight: number) {2562    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMulticurrencies', [currencies, feeItem, destLocation, destWeight], true);2563  }2564}25652566class TokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2567  async accounts(address: string, currencyId: any) {2568    const {free} = (await this.helper.callRpc('api.query.tokens.accounts', [address, currencyId])).toJSON() as any;2569    return BigInt(free);2570  }2571}25722573class AssetsGroup<T extends ChainHelperBase> extends HelperGroup<T> {2574  async create(signer: TSigner, assetId: number, admin: string, minimalBalance: bigint) {2575    await this.helper.executeExtrinsic(signer, 'api.tx.assets.create', [assetId, admin, minimalBalance], true);2576  }25772578  async setMetadata(signer: TSigner, assetId: number, name: string, symbol: string, decimals: number) {2579    await this.helper.executeExtrinsic(signer, 'api.tx.assets.setMetadata', [assetId, name, symbol, decimals], true);2580  }25812582  async mint(signer: TSigner, assetId: number, beneficiary: string, amount: bigint) {2583    await this.helper.executeExtrinsic(signer, 'api.tx.assets.mint', [assetId, beneficiary, amount], true);2584  }25852586  async account(assetId: string | number, address: string) {2587    const accountAsset = (2588      await this.helper.callRpc('api.query.assets.account', [assetId, address])2589    ).toJSON()! as any;25902591    if (accountAsset !== null) {2592      return BigInt(accountAsset['balance']);2593    } else {2594      return null;2595    }2596  }2597}25982599class AcalaAssetRegistryGroup extends HelperGroup<AcalaHelper> {2600  async registerForeignAsset(signer: TSigner, destination: any, metadata: AcalaAssetMetadata) {2601    await this.helper.executeExtrinsic(signer, 'api.tx.assetRegistry.registerForeignAsset', [destination, metadata], true);2602  }2603}26042605class MoonbeamAssetManagerGroup extends HelperGroup<MoonbeamHelper> {2606  makeRegisterForeignAssetProposal(assetInfo: MoonbeamAssetInfo) {2607    const apiPrefix = 'api.tx.assetManager.';26082609    const registerTx = this.helper.constructApiCall(2610      apiPrefix + 'registerForeignAsset',2611      [assetInfo.location, assetInfo.metadata, assetInfo.existentialDeposit, assetInfo.isSufficient],2612    );26132614    const setUnitsTx = this.helper.constructApiCall(2615      apiPrefix + 'setAssetUnitsPerSecond',2616      [assetInfo.location, assetInfo.unitsPerSecond, assetInfo.numAssetsWeightHint],2617    );26182619    const batchCall = this.helper.getApi().tx.utility.batchAll([registerTx, setUnitsTx]);2620    const encodedProposal = batchCall?.method.toHex() || '';2621    return encodedProposal;2622  }26232624  async assetTypeId(location: any) {2625    return await this.helper.callRpc('api.query.assetManager.assetTypeId', [location]);2626  }2627}26282629class MoonbeamDemocracyGroup extends HelperGroup<MoonbeamHelper> {2630  async notePreimage(signer: TSigner, encodedProposal: string) {2631    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.notePreimage', [encodedProposal], true);2632  }26332634  externalProposeMajority(proposalHash: string) {2635    return this.helper.constructApiCall('api.tx.democracy.externalProposeMajority', [proposalHash]);2636  }26372638  fastTrack(proposalHash: string, votingPeriod: number, delayPeriod: number) {2639    return this.helper.constructApiCall('api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);2640  }26412642  async referendumVote(signer: TSigner, referendumIndex: number, accountVote: DemocracyStandardAccountVote) {2643    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, {Standard: accountVote}], true);2644  }2645}26462647class MoonbeamCollectiveGroup extends HelperGroup<MoonbeamHelper> {2648  collective: string;26492650  constructor(helper: MoonbeamHelper, collective: string) {2651    super(helper);26522653    this.collective = collective;2654  }26552656  async propose(signer: TSigner, threshold: number, proposalHash: string, lengthBound: number) {2657    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.propose`, [threshold, proposalHash, lengthBound], true);2658  }26592660  async vote(signer: TSigner, proposalHash: string, proposalIndex: number, approve: boolean) {2661    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [proposalHash, proposalIndex, approve], true);2662  }26632664  async close(signer: TSigner, proposalHash: string, proposalIndex: number, weightBound: number, lengthBound: number) {2665    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.close`, [proposalHash, proposalIndex, weightBound, lengthBound], true);2666  }26672668  async proposalCount() {2669    return Number(await this.helper.callRpc(`api.query.${this.collective}.proposalCount`, []));2670  }2671}26722673export type ChainHelperBaseConstructor = new(...args: any[]) => ChainHelperBase;2674export type UniqueHelperConstructor = new(...args: any[]) => UniqueHelper;26752676export class UniqueHelper extends ChainHelperBase {2677  balance: BalanceGroup<UniqueHelper>;2678  collection: CollectionGroup;2679  nft: NFTGroup;2680  rft: RFTGroup;2681  ft: FTGroup;2682  staking: StakingGroup;2683  scheduler: SchedulerGroup;2684  foreignAssets: ForeignAssetsGroup;2685  xcm: XcmGroup<UniqueHelper>;2686  xTokens: XTokensGroup<UniqueHelper>;2687  tokens: TokensGroup<UniqueHelper>;26882689  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2690    super(logger, options.helperBase ?? UniqueHelper);26912692    this.balance = new BalanceGroup(this);2693    this.collection = new CollectionGroup(this);2694    this.nft = new NFTGroup(this);2695    this.rft = new RFTGroup(this);2696    this.ft = new FTGroup(this);2697    this.staking = new StakingGroup(this);2698    this.scheduler = new SchedulerGroup(this);2699    this.foreignAssets = new ForeignAssetsGroup(this);2700    this.xcm = new XcmGroup(this, 'polkadotXcm');2701    this.xTokens = new XTokensGroup(this);2702    this.tokens = new TokensGroup(this);2703  }27042705  getSudo<T extends UniqueHelper>() {2706    // eslint-disable-next-line @typescript-eslint/naming-convention2707    const SudoHelperType = SudoHelper(this.helperBase);2708    return this.clone(SudoHelperType) as T;2709  }2710}27112712export class XcmChainHelper extends ChainHelperBase {2713  async connect(wsEndpoint: string, _listeners?: any): Promise<void> {2714    const wsProvider = new WsProvider(wsEndpoint);2715    this.api = new ApiPromise({2716      provider: wsProvider,2717    });2718    await this.api.isReadyOrError;2719    this.network = await UniqueHelper.detectNetwork(this.api);2720  }2721}27222723export class RelayHelper extends XcmChainHelper {2724  xcm: XcmGroup<RelayHelper>;27252726  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2727    super(logger, options.helperBase ?? RelayHelper);27282729    this.xcm = new XcmGroup(this, 'xcmPallet');2730  }2731}27322733export class WestmintHelper extends XcmChainHelper {2734  balance: SubstrateBalanceGroup<WestmintHelper>;2735  xcm: XcmGroup<WestmintHelper>;2736  assets: AssetsGroup<WestmintHelper>;2737  xTokens: XTokensGroup<WestmintHelper>;27382739  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2740    super(logger, options.helperBase ?? WestmintHelper);27412742    this.balance = new SubstrateBalanceGroup(this);2743    this.xcm = new XcmGroup(this, 'polkadotXcm');2744    this.assets = new AssetsGroup(this);2745    this.xTokens = new XTokensGroup(this);2746  }2747}27482749export class MoonbeamHelper extends XcmChainHelper {2750  balance: EthereumBalanceGroup<MoonbeamHelper>;2751  assetManager: MoonbeamAssetManagerGroup;2752  assets: AssetsGroup<MoonbeamHelper>;2753  xTokens: XTokensGroup<MoonbeamHelper>;2754  democracy: MoonbeamDemocracyGroup;2755  collective: {2756    council: MoonbeamCollectiveGroup,2757    techCommittee: MoonbeamCollectiveGroup,2758  };27592760  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2761    super(logger, options.helperBase ?? MoonbeamHelper);27622763    this.balance = new EthereumBalanceGroup(this);2764    this.assetManager = new MoonbeamAssetManagerGroup(this);2765    this.assets = new AssetsGroup(this);2766    this.xTokens = new XTokensGroup(this);2767    this.democracy = new MoonbeamDemocracyGroup(this);2768    this.collective = {2769      council: new MoonbeamCollectiveGroup(this, 'councilCollective'),2770      techCommittee: new MoonbeamCollectiveGroup(this, 'techCommitteeCollective'),2771    };2772  }2773}27742775export class AcalaHelper extends XcmChainHelper {2776  balance: SubstrateBalanceGroup<AcalaHelper>;2777  assetRegistry: AcalaAssetRegistryGroup;2778  xTokens: XTokensGroup<AcalaHelper>;2779  tokens: TokensGroup<AcalaHelper>;27802781  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2782    super(logger, options.helperBase ?? AcalaHelper);27832784    this.balance = new SubstrateBalanceGroup(this);2785    this.assetRegistry = new AcalaAssetRegistryGroup(this);2786    this.xTokens = new XTokensGroup(this);2787    this.tokens = new TokensGroup(this);2788  }27892790  getSudo<T extends AcalaHelper>() {2791    // eslint-disable-next-line @typescript-eslint/naming-convention2792    const SudoHelperType = SudoHelper(this.helperBase);2793    return this.clone(SudoHelperType) as T;2794  }2795}27962797// eslint-disable-next-line @typescript-eslint/naming-convention2798function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {2799  return class extends Base {2800    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter';2801    scheduledId: string;2802    blocksNum: number;2803    options: ISchedulerOptions;28042805    constructor(...args: any[]) {2806      const logger = args[0] as ILogger;2807      const options = args[1] as {2808        scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2809        scheduledId: string,2810        blocksNum: number,2811        options: ISchedulerOptions2812      };28132814      super(logger);28152816      this.scheduleFn = options.scheduleFn;2817      this.scheduledId = options.scheduledId;2818      this.blocksNum = options.blocksNum;2819      this.options = options.options;2820    }28212822    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {2823      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);2824      const extrinsic = 'api.tx.scheduler.' +  this.scheduleFn;28252826      return super.executeExtrinsic(2827        sender,2828        extrinsic,2829        [2830          this.scheduledId,2831          this.blocksNum,2832          this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,2833          this.options.priority ?? null,2834          {Value: scheduledTx},2835        ],2836        expectSuccess,2837      );2838    }2839  };2840}28412842// eslint-disable-next-line @typescript-eslint/naming-convention2843function SudoHelper<T extends ChainHelperBaseConstructor>(Base: T) {2844  return class extends Base {2845    constructor(...args: any[]) {2846      super(...args);2847    }28482849    executeExtrinsic (2850      sender: IKeyringPair,2851      extrinsic: string,2852      params: any[],2853      expectSuccess?: boolean,2854    ): Promise<ITransactionResult> {2855      const call = this.constructApiCall(extrinsic, params);28562857      return super.executeExtrinsic(2858        sender,2859        'api.tx.sudo.sudo',2860        [call],2861        expectSuccess,2862      );2863    }2864  };2865}28662867export class UniqueBaseCollection {2868  helper: UniqueHelper;2869  collectionId: number;28702871  constructor(collectionId: number, uniqueHelper: UniqueHelper) {2872    this.collectionId = collectionId;2873    this.helper = uniqueHelper;2874  }28752876  async getData() {2877    return await this.helper.collection.getData(this.collectionId);2878  }28792880  async getLastTokenId() {2881    return await this.helper.collection.getLastTokenId(this.collectionId);2882  }28832884  async doesTokenExist(tokenId: number) {2885    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);2886  }28872888  async getAdmins() {2889    return await this.helper.collection.getAdmins(this.collectionId);2890  }28912892  async getAllowList() {2893    return await this.helper.collection.getAllowList(this.collectionId);2894  }28952896  async getEffectiveLimits() {2897    return await this.helper.collection.getEffectiveLimits(this.collectionId);2898  }28992900  async getProperties(propertyKeys?: string[] | null) {2901    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);2902  }29032904  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {2905    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);2906  }29072908  async getOptions() {2909    return await this.helper.collection.getCollectionOptions(this.collectionId);2910  }29112912  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {2913    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);2914  }29152916  async confirmSponsorship(signer: TSigner) {2917    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);2918  }29192920  async removeSponsor(signer: TSigner) {2921    return await this.helper.collection.removeSponsor(signer, this.collectionId);2922  }29232924  async setLimits(signer: TSigner, limits: ICollectionLimits) {2925    return await this.helper.collection.setLimits(signer, this.collectionId, limits);2926  }29272928  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {2929    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);2930  }29312932  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2933    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);2934  }29352936  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {2937    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);2938  }29392940  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {2941    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);2942  }29432944  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2945    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);2946  }29472948  async setProperties(signer: TSigner, properties: IProperty[]) {2949    return await this.helper.collection.setProperties(signer, this.collectionId, properties);2950  }29512952  async deleteProperties(signer: TSigner, propertyKeys: string[]) {2953    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);2954  }29552956  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {2957    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);2958  }29592960  async enableNesting(signer: TSigner, permissions: INestingPermissions) {2961    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);2962  }29632964  async disableNesting(signer: TSigner) {2965    return await this.helper.collection.disableNesting(signer, this.collectionId);2966  }29672968  async burn(signer: TSigner) {2969    return await this.helper.collection.burn(signer, this.collectionId);2970  }29712972  scheduleAt<T extends UniqueHelper>(2973    scheduledId: string,2974    executionBlockNumber: number,2975    options: ISchedulerOptions = {},2976  ) {2977    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);2978    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2979  }29802981  scheduleAfter<T extends UniqueHelper>(2982    scheduledId: string,2983    blocksBeforeExecution: number,2984    options: ISchedulerOptions = {},2985  ) {2986    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);2987    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2988  }29892990  getSudo<T extends UniqueHelper>() {2991    return new UniqueBaseCollection(this.collectionId, this.helper.getSudo<T>());2992  }2993}299429952996export class UniqueNFTCollection extends UniqueBaseCollection {2997  getTokenObject(tokenId: number) {2998    return new UniqueNFToken(tokenId, this);2999  }30003001  async getTokensByAddress(addressObj: ICrossAccountId) {3002    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);3003  }30043005  async getToken(tokenId: number, blockHashAt?: string) {3006    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);3007  }30083009  async getTokenOwner(tokenId: number, blockHashAt?: string) {3010    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);3011  }30123013  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {3014    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);3015  }30163017  async getTokenChildren(tokenId: number, blockHashAt?: string) {3018    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);3019  }30203021  async getPropertyPermissions(propertyKeys: string[] | null = null) {3022    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);3023  }30243025  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3026    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3027  }30283029  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {3030    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);3031  }30323033  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3034    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);3035  }30363037  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {3038    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);3039  }30403041  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {3042    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);3043  }30443045  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3046    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});3047  }30483049  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {3050    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);3051  }30523053  async burnToken(signer: TSigner, tokenId: number) {3054    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);3055  }30563057  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {3058    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);3059  }30603061  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3062    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);3063  }30643065  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3066    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3067  }30683069  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3070    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3071  }30723073  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {3074    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);3075  }30763077  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3078    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);3079  }30803081  scheduleAt<T extends UniqueHelper>(3082    scheduledId: string,3083    executionBlockNumber: number,3084    options: ISchedulerOptions = {},3085  ) {3086    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3087    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3088  }30893090  scheduleAfter<T extends UniqueHelper>(3091    scheduledId: string,3092    blocksBeforeExecution: number,3093    options: ISchedulerOptions = {},3094  ) {3095    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3096    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3097  }30983099  getSudo<T extends UniqueHelper>() {3100    return new UniqueNFTCollection(this.collectionId, this.helper.getSudo<T>());3101  }3102}310331043105export class UniqueRFTCollection extends UniqueBaseCollection {3106  getTokenObject(tokenId: number) {3107    return new UniqueRFToken(tokenId, this);3108  }31093110  async getToken(tokenId: number, blockHashAt?: string) {3111    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);3112  }31133114  async getTokensByAddress(addressObj: ICrossAccountId) {3115    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);3116  }31173118  async getTop10TokenOwners(tokenId: number) {3119    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);3120  }31213122  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {3123    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);3124  }31253126  async getTokenTotalPieces(tokenId: number) {3127    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);3128  }31293130  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3131    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);3132  }31333134  async getPropertyPermissions(propertyKeys: string[] | null = null) {3135    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);3136  }31373138  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3139    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3140  }31413142  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {3143    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);3144  }31453146  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3147    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);3148  }31493150  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {3151    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);3152  }31533154  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {3155    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);3156  }31573158  async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3159    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});3160  }31613162  async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {3163    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);3164  }31653166  async burnToken(signer: TSigner, tokenId: number, amount=1n) {3167    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);3168  }31693170  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId,  amount=1n) {3171    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);3172  }31733174  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3175    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);3176  }31773178  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3179    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3180  }31813182  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3183    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3184  }31853186  scheduleAt<T extends UniqueHelper>(3187    scheduledId: string,3188    executionBlockNumber: number,3189    options: ISchedulerOptions = {},3190  ) {3191    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3192    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3193  }31943195  scheduleAfter<T extends UniqueHelper>(3196    scheduledId: string,3197    blocksBeforeExecution: number,3198    options: ISchedulerOptions = {},3199  ) {3200    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3201    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3202  }32033204  getSudo<T extends UniqueHelper>() {3205    return new UniqueRFTCollection(this.collectionId, this.helper.getSudo<T>());3206  }3207}320832093210export class UniqueFTCollection extends UniqueBaseCollection {3211  async getBalance(addressObj: ICrossAccountId) {3212    return await this.helper.ft.getBalance(this.collectionId, addressObj);3213  }32143215  async getTotalPieces() {3216    return await this.helper.ft.getTotalPieces(this.collectionId);3217  }32183219  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3220    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);3221  }32223223  async getTop10Owners() {3224    return await this.helper.ft.getTop10Owners(this.collectionId);3225  }32263227  async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {3228    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);3229  }32303231  async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {3232    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);3233  }32343235  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3236    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);3237  }32383239  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3240    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);3241  }32423243  async burnTokens(signer: TSigner, amount=1n) {3244    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);3245  }32463247  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3248    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);3249  }32503251  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3252    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);3253  }32543255  scheduleAt<T extends UniqueHelper>(3256    scheduledId: string,3257    executionBlockNumber: number,3258    options: ISchedulerOptions = {},3259  ) {3260    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3261    return new UniqueFTCollection(this.collectionId, scheduledHelper);3262  }32633264  scheduleAfter<T extends UniqueHelper>(3265    scheduledId: string,3266    blocksBeforeExecution: number,3267    options: ISchedulerOptions = {},3268  ) {3269    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3270    return new UniqueFTCollection(this.collectionId, scheduledHelper);3271  }32723273  getSudo<T extends UniqueHelper>() {3274    return new UniqueFTCollection(this.collectionId, this.helper.getSudo<T>());3275  }3276}327732783279export class UniqueBaseToken {3280  collection: UniqueNFTCollection | UniqueRFTCollection;3281  collectionId: number;3282  tokenId: number;32833284  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {3285    this.collection = collection;3286    this.collectionId = collection.collectionId;3287    this.tokenId = tokenId;3288  }32893290  async getNextSponsored(addressObj: ICrossAccountId) {3291    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);3292  }32933294  async getProperties(propertyKeys?: string[] | null) {3295    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);3296  }32973298  async setProperties(signer: TSigner, properties: IProperty[]) {3299    return await this.collection.setTokenProperties(signer, this.tokenId, properties);3300  }33013302  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3303    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);3304  }33053306  async doesExist() {3307    return await this.collection.doesTokenExist(this.tokenId);3308  }33093310  nestingAccount() {3311    return this.collection.helper.util.getTokenAccount(this);3312  }33133314  scheduleAt<T extends UniqueHelper>(3315    scheduledId: string,3316    executionBlockNumber: number,3317    options: ISchedulerOptions = {},3318  ) {3319    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3320    return new UniqueBaseToken(this.tokenId, scheduledCollection);3321  }33223323  scheduleAfter<T extends UniqueHelper>(3324    scheduledId: string,3325    blocksBeforeExecution: number,3326    options: ISchedulerOptions = {},3327  ) {3328    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3329    return new UniqueBaseToken(this.tokenId, scheduledCollection);3330  }33313332  getSudo<T extends UniqueHelper>() {3333    return new UniqueBaseToken(this.tokenId, this.collection.getSudo<T>());3334  }3335}333633373338export class UniqueNFToken extends UniqueBaseToken {3339  collection: UniqueNFTCollection;33403341  constructor(tokenId: number, collection: UniqueNFTCollection) {3342    super(tokenId, collection);3343    this.collection = collection;3344  }33453346  async getData(blockHashAt?: string) {3347    return await this.collection.getToken(this.tokenId, blockHashAt);3348  }33493350  async getOwner(blockHashAt?: string) {3351    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);3352  }33533354  async getTopmostOwner(blockHashAt?: string) {3355    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);3356  }33573358  async getChildren(blockHashAt?: string) {3359    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);3360  }33613362  async nest(signer: TSigner, toTokenObj: IToken) {3363    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);3364  }33653366  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3367    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);3368  }33693370  async transfer(signer: TSigner, addressObj: ICrossAccountId) {3371    return await this.collection.transferToken(signer, this.tokenId, addressObj);3372  }33733374  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3375    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);3376  }33773378  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {3379    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);3380  }33813382  async isApproved(toAddressObj: ICrossAccountId) {3383    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);3384  }33853386  async burn(signer: TSigner) {3387    return await this.collection.burnToken(signer, this.tokenId);3388  }33893390  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {3391    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);3392  }33933394  scheduleAt<T extends UniqueHelper>(3395    scheduledId: string,3396    executionBlockNumber: number,3397    options: ISchedulerOptions = {},3398  ) {3399    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3400    return new UniqueNFToken(this.tokenId, scheduledCollection);3401  }34023403  scheduleAfter<T extends UniqueHelper>(3404    scheduledId: string,3405    blocksBeforeExecution: number,3406    options: ISchedulerOptions = {},3407  ) {3408    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3409    return new UniqueNFToken(this.tokenId, scheduledCollection);3410  }34113412  getSudo<T extends UniqueHelper>() {3413    return new UniqueNFToken(this.tokenId, this.collection.getSudo<T>());3414  }3415}34163417export class UniqueRFToken extends UniqueBaseToken {3418  collection: UniqueRFTCollection;34193420  constructor(tokenId: number, collection: UniqueRFTCollection) {3421    super(tokenId, collection);3422    this.collection = collection;3423  }34243425  async getData(blockHashAt?: string) {3426    return await this.collection.getToken(this.tokenId, blockHashAt);3427  }34283429  async getTop10Owners() {3430    return await this.collection.getTop10TokenOwners(this.tokenId);3431  }34323433  async getBalance(addressObj: ICrossAccountId) {3434    return await this.collection.getTokenBalance(this.tokenId, addressObj);3435  }34363437  async getTotalPieces() {3438    return await this.collection.getTokenTotalPieces(this.tokenId);3439  }34403441  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {3442    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);3443  }34443445  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {3446    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);3447  }34483449  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3450    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);3451  }34523453  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3454    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);3455  }34563457  async repartition(signer: TSigner, amount: bigint) {3458    return await this.collection.repartitionToken(signer, this.tokenId, amount);3459  }34603461  async burn(signer: TSigner, amount=1n) {3462    return await this.collection.burnToken(signer, this.tokenId, amount);3463  }34643465  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3466    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);3467  }34683469  scheduleAt<T extends UniqueHelper>(3470    scheduledId: string,3471    executionBlockNumber: number,3472    options: ISchedulerOptions = {},3473  ) {3474    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3475    return new UniqueRFToken(this.tokenId, scheduledCollection);3476  }34773478  scheduleAfter<T extends UniqueHelper>(3479    scheduledId: string,3480    blocksBeforeExecution: number,3481    options: ISchedulerOptions = {},3482  ) {3483    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3484    return new UniqueRFToken(this.tokenId, scheduledCollection);3485  }34863487  getSudo<T extends UniqueHelper>() {3488    return new UniqueRFToken(this.tokenId, this.collection.getSudo<T>());3489  }3490}

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} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {IApiListeners, IBlock, IEvent, IChainProperties, ICollectionCreationOptions, ICollectionLimits, ICollectionPermissions, ICrossAccountId, ICrossAccountIdLower, ILogger, INestingPermissions, IProperty, IStakingInfo, ISchedulerOptions, ISubstrateBalance, IToken, ITokenPropertyPermission, ITransactionResult, IUniqueHelperLog, TApiAllowedListeners, TEthereumAccount, TSigner, TSubstrateAccount, IForeignAssetMetadata, TNetworks, MoonbeamAssetInfo, DemocracyStandardAccountVote, AcalaAssetMetadata} from './types';13import {RuntimeDispatchInfo} from '@polkadot/types/interfaces';1415export class CrossAccountId implements ICrossAccountId {16  Substrate?: TSubstrateAccount;17  Ethereum?: TEthereumAccount;1819  constructor(account: ICrossAccountId) {20    if (account.Substrate) this.Substrate = account.Substrate;21    if (account.Ethereum) this.Ethereum = account.Ethereum;22  }2324  static fromKeyring(account: IKeyringPair, domain: 'Substrate' | 'Ethereum' = 'Substrate') {25    switch (domain) {26      case 'Substrate': return new CrossAccountId({Substrate: account.address});27      case 'Ethereum': return new CrossAccountId({Substrate: account.address}).toEthereum();28    }29  }3031  static fromLowerCaseKeys(address: ICrossAccountIdLower): CrossAccountId {32    return new CrossAccountId({Substrate: address.substrate, Ethereum: address.ethereum});33  }3435  static normalizeSubstrateAddress(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {36    return encodeAddress(decodeAddress(address), ss58Format);37  }3839  static withNormalizedSubstrate(address: TSubstrateAccount, ss58Format = 42): CrossAccountId {40    return new CrossAccountId({Substrate: CrossAccountId.normalizeSubstrateAddress(address, ss58Format)});41  }42  43  withNormalizedSubstrate(ss58Format = 42): CrossAccountId {44    if (this.Substrate) return CrossAccountId.withNormalizedSubstrate(this.Substrate, ss58Format);45    return this;46  }4748  static translateSubToEth(address: TSubstrateAccount): TEthereumAccount {49    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(address), i => i.toString(16).padStart(2, '0')).join(''));50  }5152  toEthereum(): CrossAccountId {53    if (this.Substrate) return new CrossAccountId({Ethereum: CrossAccountId.translateSubToEth(this.Substrate)});54    return this;55  }5657  static translateEthToSub(address: TEthereumAccount, ss58Format?: number): TSubstrateAccount {58    return evmToAddress(address, ss58Format);59  }6061  toSubstrate(ss58Format?: number): CrossAccountId {62    if (this.Ethereum) return new CrossAccountId({Substrate: CrossAccountId.translateEthToSub(this.Ethereum, ss58Format)});63    return this;64  }65  66  toLowerCase(): CrossAccountId {67    if (this.Substrate) this.Substrate = this.Substrate.toLowerCase();68    if (this.Ethereum) this.Ethereum = this.Ethereum.toLowerCase();69    return this;70  }71}7273const nesting = {74  toChecksumAddress(address: string): string {75    if (typeof address === 'undefined') return '';7677    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);7879    address = address.toLowerCase().replace(/^0x/i,'');80    const addressHash = keccakAsHex(address).replace(/^0x/i,'');81    const checksumAddress = ['0x'];8283    for (let i = 0; i < address.length; i++) {84      // If ith character is 8 to f then make it uppercase85      if (parseInt(addressHash[i], 16) > 7) {86        checksumAddress.push(address[i].toUpperCase());87      } else {88        checksumAddress.push(address[i]);89      }90    }91    return checksumAddress.join('');92  },93  tokenIdToAddress(collectionId: number, tokenId: number) {94    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);95  },96};9798class UniqueUtil {99  static transactionStatus = {100    NOT_READY: 'NotReady',101    FAIL: 'Fail',102    SUCCESS: 'Success',103  };104105  static chainLogType = {106    EXTRINSIC: 'extrinsic',107    RPC: 'rpc',108  };109110  static getTokenAccount(token: IToken): CrossAccountId {111    return new CrossAccountId({Ethereum: this.getTokenAddress(token)});112  }113114  static getTokenAddress(token: IToken): string {115    return nesting.tokenIdToAddress(token.collectionId, token.tokenId);116  }117118  static getDefaultLogger(): ILogger {119    return {120      log(msg: any, level = 'INFO') {121        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));122      },123      level: {124        ERROR: 'ERROR',125        WARNING: 'WARNING',126        INFO: 'INFO',127      },128    };129  }130131  static vec2str(arr: string[] | number[]) {132    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');133  }134135  static str2vec(string: string) {136    if (typeof string !== 'string') return string;137    return Array.from(string).map(x => x.charCodeAt(0));138  }139140  static fromSeed(seed: string, ss58Format = 42) {141    const keyring = new Keyring({type: 'sr25519', ss58Format});142    return keyring.addFromUri(seed);143  }144145  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult): number {146    if (creationResult.status !== this.transactionStatus.SUCCESS) {147      throw Error('Unable to create collection!');148    }149150    let collectionId = null;151    creationResult.result.events.forEach(({event: {data, method, section}}) => {152      if ((section === 'common') && (method === 'CollectionCreated')) {153        collectionId = parseInt(data[0].toString(), 10);154      }155    });156157    if (collectionId === null) {158      throw Error('No CollectionCreated event was found!');159    }160161    return collectionId;162  }163164  static extractTokensFromCreationResult(creationResult: ITransactionResult): {165    success: boolean, 166    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],167  } {168    if (creationResult.status !== this.transactionStatus.SUCCESS) {169      throw Error('Unable to create tokens!');170    }171    let success = false;172    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];173    creationResult.result.events.forEach(({event: {data, method, section}}) => {174      if (method === 'ExtrinsicSuccess') {175        success = true;176      } else if ((section === 'common') && (method === 'ItemCreated')) {177        tokens.push({178          collectionId: parseInt(data[0].toString(), 10),179          tokenId: parseInt(data[1].toString(), 10),180          owner: data[2].toHuman(),181          amount: data[3].toBigInt(),182        });183      }184    });185    return {success, tokens};186  }187188  static extractTokensFromBurnResult(burnResult: ITransactionResult): {189    success: boolean, 190    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],191  } {192    if (burnResult.status !== this.transactionStatus.SUCCESS) {193      throw Error('Unable to burn tokens!');194    }195    let success = false;196    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];197    burnResult.result.events.forEach(({event: {data, method, section}}) => {198      if (method === 'ExtrinsicSuccess') {199        success = true;200      } else if ((section === 'common') && (method === 'ItemDestroyed')) {201        tokens.push({202          collectionId: parseInt(data[0].toString(), 10),203          tokenId: parseInt(data[1].toString(), 10),204          owner: data[2].toHuman(),205          amount: data[3].toBigInt(),206        });207      }208    });209    return {success, tokens};210  }211212  static findCollectionInEvents(events: {event: IEvent}[], collectionId: number, expectedSection: string, expectedMethod: string): boolean {213    let eventId = null;214    events.forEach(({event: {data, method, section}}) => {215      if ((section === expectedSection) && (method === expectedMethod)) {216        eventId = parseInt(data[0].toString(), 10);217      }218    });219220    if (eventId === null) {221      throw Error(`No ${expectedMethod} event was found!`);222    }223    return eventId === collectionId;224  }225226  static isTokenTransferSuccess(events: {event: IEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {227    const normalizeAddress = (address: string | ICrossAccountId) => {228      if(typeof address === 'string') return address;229      const obj = {} as any;230      Object.keys(address).forEach(k => {231        obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];232      });233      if(obj.substrate) return CrossAccountId.withNormalizedSubstrate(obj.substrate);234      if(obj.ethereum) return CrossAccountId.fromLowerCaseKeys(obj).toLowerCase();235      return address;236    };237    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;238    events.forEach(({event: {data, method, section}}) => {239      if ((section === 'common') && (method === 'Transfer')) {240        const hData = (data as any).toJSON();241        transfer = {242          collectionId: hData[0],243          tokenId: hData[1],244          from: normalizeAddress(hData[2]),245          to: normalizeAddress(hData[3]),246          amount: BigInt(hData[4]),247        };248      }249    });250    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;251    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);252    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);253    isSuccess = isSuccess && amount === transfer.amount;254    return isSuccess;255  }256257  static bigIntToDecimals(number: bigint, decimals = 18) {258    const numberStr = number.toString();259    const dotPos = numberStr.length - decimals;260  261    if (dotPos <= 0) {262      return '0.' + '0'.repeat(Math.abs(dotPos)) + numberStr;263    } else {264      const intPart = numberStr.substring(0, dotPos);265      const fractPart = numberStr.substring(dotPos);266      return intPart + '.' + fractPart;267    }268  }269}270271class UniqueEventHelper {272  private static extractIndex(index: any): [number, number] | string {273    if(index.toRawType() === '[u8;2]') return [index[0], index[1]];274    return index.toJSON();275  }276277  private static extractSub(data: any, subTypes: any): {[key: string]: any} {278    let obj: any = {};279    let index = 0;280281    if (data.entries) {282      for(const [key, value] of data.entries()) {283        obj[key] = this.extractData(value, subTypes[index]);284        index++;285      }286    } else obj = data.toJSON();287288    return obj;289  }290  291  private static extractData(data: any, type: any): any {292    if(!type) return data.toHuman();293    if (['u16', 'u32'].indexOf(type.type) > -1) return data.toNumber();294    if (['u64', 'u128', 'u256'].indexOf(type.type) > -1) return data.toBigInt();295    if(type.hasOwnProperty('sub')) return this.extractSub(data, type.sub);296    return data.toHuman();297  }298299  public static extractEvents(events: {event: any, phase: any}[]): IEvent[] {300    const parsedEvents: IEvent[] = [];301302    events.forEach((record) => {303      const {event, phase} = record;304      const types = event.typeDef;305306      const eventData: IEvent = {307        section: event.section.toString(),308        method: event.method.toString(),309        index: this.extractIndex(event.index),310        data: [],311        phase: phase.toJSON(),312      };313314      event.data.forEach((val: any, index: number) => {315        eventData.data.push(this.extractData(val, types[index]));316      });317318      parsedEvents.push(eventData);319    });320321    return parsedEvents;322  }323}324325export class ChainHelperBase {326  helperBase: any;327328  transactionStatus = UniqueUtil.transactionStatus;329  chainLogType = UniqueUtil.chainLogType;330  util: typeof UniqueUtil;331  eventHelper: typeof UniqueEventHelper;332  logger: ILogger;333  api: ApiPromise | null;334  forcedNetwork: TNetworks | null;335  network: TNetworks | null;336  chainLog: IUniqueHelperLog[];337  children: ChainHelperBase[];338  address: AddressGroup;339  chain: ChainGroup;340341  constructor(logger?: ILogger, helperBase?: any) {342    this.helperBase = helperBase;343344    this.util = UniqueUtil;345    this.eventHelper = UniqueEventHelper;346    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();347    this.logger = logger;348    this.api = null;349    this.forcedNetwork = null;350    this.network = null;351    this.chainLog = [];352    this.children = [];353    this.address = new AddressGroup(this);354    this.chain = new ChainGroup(this);355  }356357  clone(helperCls: ChainHelperBaseConstructor, options: {[key: string]: any} = {}) {358    Object.setPrototypeOf(helperCls.prototype, this);359    const newHelper = new helperCls(this.logger, options);360361    newHelper.api = this.api;362    newHelper.network = this.network;363    newHelper.forceNetwork = this.forceNetwork;364365    this.children.push(newHelper);366367    return newHelper;368  }369370  getApi(): ApiPromise {371    if(this.api === null) throw Error('API not initialized');372    return this.api;373  }374375  clearChainLog(): void {376    this.chainLog = [];377  }378379  forceNetwork(value: TNetworks): void {380    this.forcedNetwork = value;381  }382383  async connect(wsEndpoint: string, listeners?: IApiListeners) {384    if (this.api !== null) throw Error('Already connected');385    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);386    this.api = api;387    this.network = network;388  }389390  async disconnect() {391    for (const child of this.children) {392      child.clearApi();393    }394395    if (this.api === null) return;396    await this.api.disconnect();397    this.clearApi();398  }399400  clearApi() {401    this.api = null;402    this.network = null;403  }404405  static async detectNetwork(api: ApiPromise): Promise<TNetworks> {406    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;407    const xcmChains = ['rococo', 'westend', 'westmint', 'acala', 'karura', 'moonbeam', 'moonriver'];408409    if(xcmChains.indexOf(spec.specName) > -1) return spec.specName;410411    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;412    return 'opal';413  }414415  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TNetworks> {416    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});417    await api.isReady;418419    const network = await this.detectNetwork(api);420421    await api.disconnect();422423    return network;424  }425426  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TNetworks | null): Promise<{427    api: ApiPromise;428    network: TNetworks;429  }> {430    if(typeof network === 'undefined' || network === null) network = 'opal';431    const supportedRPC = {432      opal: {433        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,434      },435      quartz: {436        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,437      },438      unique: {439        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,440      },441      rococo: {},442      westend: {},443      moonbeam: {},444      moonriver: {},445      acala: {},446      karura: {},447      westmint: {},448    };449    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);450    const rpc = supportedRPC[network];451452    // TODO: investigate how to replace rpc in runtime453    // api._rpcCore.addUserInterfaces(rpc);454455    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});456457    await api.isReadyOrError;458459    if (typeof listeners === 'undefined') listeners = {};460    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {461      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;462      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);463    }464465    return {api, network};466  }467468  getTransactionStatus(data: {events: {event: IEvent}[], status: any}) {469    const {events, status} = data;470    if (status.isReady) {471      return this.transactionStatus.NOT_READY;472    }473    if (status.isBroadcast) {474      return this.transactionStatus.NOT_READY;475    }476    if (status.isInBlock || status.isFinalized) {477      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');478      if (errors.length > 0) {479        return this.transactionStatus.FAIL;480      }481      if (events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {482        return this.transactionStatus.SUCCESS;483      }484    }485486    return this.transactionStatus.FAIL;487  }488489  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {490    const sign = (callback: any) => {491      if(options !== null) return transaction.signAndSend(sender, options, callback);492      return transaction.signAndSend(sender, callback);493    };494    // eslint-disable-next-line no-async-promise-executor495    return new Promise(async (resolve, reject) => {496      try {497        const unsub = await sign((result: any) => {498          const status = this.getTransactionStatus(result);499500          if (status === this.transactionStatus.SUCCESS) {501            this.logger.log(`${label} successful`);502            unsub();503            resolve({result, status});504          } else if (status === this.transactionStatus.FAIL) {505            let moduleError = null;506507            if (result.hasOwnProperty('dispatchError')) {508              const dispatchError = result['dispatchError'];509510              if (dispatchError) {511                if (dispatchError.isModule) {512                  const modErr = dispatchError.asModule;513                  const errorMeta = dispatchError.registry.findMetaError(modErr);514515                  moduleError = `${errorMeta.section}.${errorMeta.name}`;516                } else {517                  moduleError = dispatchError.toHuman();518                }519              } else {520                this.logger.log(result, this.logger.level.ERROR);521              }522            }523524            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);525            unsub();526            reject({status, moduleError, result});527          }528        });529      } catch (e) {530        this.logger.log(e, this.logger.level.ERROR);531        reject(e);532      }533    });534  }535536  async getPaymentInfo(signer: TSigner, tx: any, len: number | null) {537    const api = this.getApi();538    const signingInfo = await api.derive.tx.signingInfo(signer.address);539540    // We need to sign the tx because541    // unsigned transactions does not have an inclusion fee542    tx.sign(signer, {543      blockHash: api.genesisHash,544      genesisHash: api.genesisHash,545      runtimeVersion: api.runtimeVersion,546      nonce: signingInfo.nonce,547    });548549    if (len === null) {550      return (await this.callRpc('api.rpc.payment.queryInfo', [tx.toHex()])) as RuntimeDispatchInfo;551    } else {552      return (await api.call.transactionPaymentApi.queryInfo(tx, len)) as RuntimeDispatchInfo;553    }554  }555556  constructApiCall(apiCall: string, params: any[]) {557    if(this.api === null) throw Error('API not initialized');558    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);559    let call = this.getApi() as any;560    for(const part of apiCall.slice(4).split('.')) {561      call = call[part];562    }563    return call(...params);564  }565566  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=true, options: Partial<SignerOptions>|null = null/*, failureMessage='expected success'*/) {567    if(this.api === null) throw Error('API not initialized');568    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);569570    const startTime = (new Date()).getTime();571    let result: ITransactionResult;572    let events: IEvent[] = [];573    try {574      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;575      events = this.eventHelper.extractEvents(result.result.events);576    }577    catch(e) {578      if(!(e as object).hasOwnProperty('status')) throw e;579      result = e as ITransactionResult;580    }581582    const endTime = (new Date()).getTime();583584    const log = {585      executedAt: endTime,586      executionTime: endTime - startTime,587      type: this.chainLogType.EXTRINSIC,588      status: result.status,589      call: extrinsic,590      signer: this.getSignerAddress(sender),591      params,592    } as IUniqueHelperLog;593594    if(result.status !== this.transactionStatus.SUCCESS) {595      if (result.moduleError) log.moduleError = result.moduleError;596      else if (result.result.dispatchError) log.dispatchError = result.result.dispatchError;597    }598    if(events.length > 0) log.events = events;599600    this.chainLog.push(log);601602    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) {603      if (result.moduleError) throw Error(`${result.moduleError}`);604      else if (result.result.dispatchError) throw Error(JSON.stringify(result.result.dispatchError));605    }606    return result;607  }608609  async callRpc(rpc: string, params?: any[]) {610    if(typeof params === 'undefined') params = [];611    if(this.api === null) throw Error('API not initialized');612    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);613614    const startTime = (new Date()).getTime();615    let result;616    let error = null;617    const log = {618      type: this.chainLogType.RPC,619      call: rpc,620      params,621    } as IUniqueHelperLog;622623    try {624      result = await this.constructApiCall(rpc, params);625    }626    catch(e) {627      error = e;628    }629630    const endTime = (new Date()).getTime();631632    log.executedAt = endTime;633    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';634    log.executionTime = endTime - startTime;635636    this.chainLog.push(log);637638    if(error !== null) throw error;639640    return result;641  }642643  getSignerAddress(signer: IKeyringPair | string): string {644    if(typeof signer === 'string') return signer;645    return signer.address;646  }647648  fetchAllPalletNames(): string[] {649    if(this.api === null) throw Error('API not initialized');650    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());651  }652653  fetchMissingPalletNames(requiredPallets: string[]): string[] {654    const palletNames = this.fetchAllPalletNames();655    return requiredPallets.filter(p => !palletNames.includes(p));656  }657}658659660class HelperGroup<T extends ChainHelperBase> {661  helper: T;662663  constructor(uniqueHelper: T) {664    this.helper = uniqueHelper;665  }666}667668669class CollectionGroup extends HelperGroup<UniqueHelper> {670  /**671 * Get number of blocks when sponsored transaction is available.672 *673 * @param collectionId ID of collection674 * @param tokenId ID of token675 * @param addressObj address for which the sponsorship is checked676 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});677 * @returns number of blocks or null if sponsorship hasn't been set678 */679  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {680    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();681  }682683  /**684   * Get the number of created collections.685   *686   * @returns number of created collections687   */688  async getTotalCount(): Promise<number> {689    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();690  }691692  /**693   * Get information about the collection with additional data,694   * including the number of tokens it contains, its administrators,695   * the normalized address of the collection's owner, and decoded name and description.696   *697   * @param collectionId ID of collection698   * @example await getData(2)699   * @returns collection information object700   */701  async getData(collectionId: number): Promise<{702    id: number;703    name: string;704    description: string;705    tokensCount: number;706    admins: CrossAccountId[];707    normalizedOwner: TSubstrateAccount;708    raw: any709  } | null> {710    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);711    const humanCollection = collection.toHuman(), collectionData = {712      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],713      raw: humanCollection,714    } as any, jsonCollection = collection.toJSON();715    if (humanCollection === null) return null;716    collectionData.raw.limits = jsonCollection.limits;717    collectionData.raw.permissions = jsonCollection.permissions;718    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);719    for (const key of ['name', 'description']) {720      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);721    }722723    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))724      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)725      : 0;726    collectionData.admins = await this.getAdmins(collectionId);727728    return collectionData;729  }730731  /**732   * Get the addresses of the collection's administrators, optionally normalized.733   *734   * @param collectionId ID of collection735   * @param normalize whether to normalize the addresses to the default ss58 format736   * @example await getAdmins(1)737   * @returns array of administrators738   */739  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {740    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();741742    return normalize743      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())744      : admins;745  }746747  /**748   * Get the addresses added to the collection allow-list, optionally normalized.749   * @param collectionId ID of collection750   * @param normalize whether to normalize the addresses to the default ss58 format751   * @example await getAllowList(1)752   * @returns array of allow-listed addresses753   */754  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {755    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();756    return normalize757      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())758      : allowListed;759  }760761  /**762   * Get the effective limits of the collection instead of null for default values763   *764   * @param collectionId ID of collection765   * @example await getEffectiveLimits(2)766   * @returns object of collection limits767   */768  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {769    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();770  }771772  /**773   * Burns the collection if the signer has sufficient permissions and collection is empty.774   *775   * @param signer keyring of signer776   * @param collectionId ID of collection777   * @example await helper.collection.burn(aliceKeyring, 3);778   * @returns ```true``` if extrinsic success, otherwise ```false```779   */780  async burn(signer: TSigner, collectionId: number): Promise<boolean> {781    const result = await this.helper.executeExtrinsic(782      signer,783      'api.tx.unique.destroyCollection', [collectionId],784      true,785    );786787    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');788  }789790  /**791   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.792   *793   * @param signer keyring of signer794   * @param collectionId ID of collection795   * @param sponsorAddress Sponsor substrate address796   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")797   * @returns ```true``` if extrinsic success, otherwise ```false```798   */799  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {800    const result = await this.helper.executeExtrinsic(801      signer,802      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],803      true,804    );805806    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorSet');807  }808809  /**810   * Confirms consent to sponsor the collection on behalf of the signer.811   *812   * @param signer keyring of signer813   * @param collectionId ID of collection814   * @example confirmSponsorship(aliceKeyring, 10)815   * @returns ```true``` if extrinsic success, otherwise ```false```816   */817  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {818    const result = await this.helper.executeExtrinsic(819      signer,820      'api.tx.unique.confirmSponsorship', [collectionId],821      true,822    );823824    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'SponsorshipConfirmed');825  }826827  /**828   * Removes the sponsor of a collection, regardless if it consented or not.829   *830   * @param signer keyring of signer831   * @param collectionId ID of collection832   * @example removeSponsor(aliceKeyring, 10)833   * @returns ```true``` if extrinsic success, otherwise ```false```834   */835  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {836    const result = await this.helper.executeExtrinsic(837      signer,838      'api.tx.unique.removeCollectionSponsor', [collectionId],839      true,840    );841842    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorRemoved');843  }844845  /**846   * Sets the limits of the collection. At least one limit must be specified for a correct call.847   *848   * @param signer keyring of signer849   * @param collectionId ID of collection850   * @param limits collection limits object851   * @example852   * await setLimits(853   *   aliceKeyring,854   *   10,855   *   {856   *     sponsorTransferTimeout: 0,857   *     ownerCanDestroy: false858   *   }859   * )860   * @returns ```true``` if extrinsic success, otherwise ```false```861   */862  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {863    const result = await this.helper.executeExtrinsic(864      signer,865      'api.tx.unique.setCollectionLimits', [collectionId, limits],866      true,867    );868869    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionLimitSet');870  }871872  /**873   * Changes the owner of the collection to the new Substrate address.874   *875   * @param signer keyring of signer876   * @param collectionId ID of collection877   * @param ownerAddress substrate address of new owner878   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")879   * @returns ```true``` if extrinsic success, otherwise ```false```880   */881  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {882    const result = await this.helper.executeExtrinsic(883      signer,884      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],885      true,886    );887888    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionOwnedChanged');889  }890891  /**892   * Adds a collection administrator.893   *894   * @param signer keyring of signer895   * @param collectionId ID of collection896   * @param adminAddressObj Administrator address (substrate or ethereum)897   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})898   * @returns ```true``` if extrinsic success, otherwise ```false```899   */900  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {901    const result = await this.helper.executeExtrinsic(902      signer,903      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],904      true,905    );906907    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminAdded');908  }909910  /**911   * Removes a collection administrator.912   *913   * @param signer keyring of signer914   * @param collectionId ID of collection915   * @param adminAddressObj Administrator address (substrate or ethereum)916   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})917   * @returns ```true``` if extrinsic success, otherwise ```false```918   */919  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {920    const result = await this.helper.executeExtrinsic(921      signer,922      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],923      true,924    );925926    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminRemoved');927  }928929  /**930   * Check if user is in allow list.931   * 932   * @param collectionId ID of collection933   * @param user Account to check934   * @example await getAdmins(1)935   * @returns is user in allow list936   */937  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {938    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();939  }940941  /**942   * Adds an address to allow list943   * @param signer keyring of signer944   * @param collectionId ID of collection945   * @param addressObj address to add to the allow list946   * @returns ```true``` if extrinsic success, otherwise ```false```947   */948  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {949    const result = await this.helper.executeExtrinsic(950      signer,951      'api.tx.unique.addToAllowList', [collectionId, addressObj],952      true,953    );954955    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressAdded');956  }957958  /**959   * Removes an address from allow list960   *961   * @param signer keyring of signer962   * @param collectionId ID of collection963   * @param addressObj address to remove from the allow list964   * @returns ```true``` if extrinsic success, otherwise ```false```965   */966  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {967    const result = await this.helper.executeExtrinsic(968      signer,969      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],970      true,971    );972973    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressRemoved');974  }975976  /**977   * Sets onchain permissions for selected collection.978   *979   * @param signer keyring of signer980   * @param collectionId ID of collection981   * @param permissions collection permissions object982   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});983   * @returns ```true``` if extrinsic success, otherwise ```false```984   */985  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {986    const result = await this.helper.executeExtrinsic(987      signer,988      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],989      true,990    );991992    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionPermissionSet');993  }994995  /**996   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.997   *998   * @param signer keyring of signer999   * @param collectionId ID of collection1000   * @param permissions nesting permissions object1001   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});1002   * @returns ```true``` if extrinsic success, otherwise ```false```1003   */1004  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {1005    return await this.setPermissions(signer, collectionId, {nesting: permissions});1006  }10071008  /**1009   * Disables nesting for selected collection.1010   *1011   * @param signer keyring of signer1012   * @param collectionId ID of collection1013   * @example disableNesting(aliceKeyring, 10);1014   * @returns ```true``` if extrinsic success, otherwise ```false```1015   */1016  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {1017    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});1018  }10191020  /**1021   * Sets onchain properties to the collection.1022   *1023   * @param signer keyring of signer1024   * @param collectionId ID of collection1025   * @param properties array of property objects1026   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);1027   * @returns ```true``` if extrinsic success, otherwise ```false```1028   */1029  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {1030    const result = await this.helper.executeExtrinsic(1031      signer,1032      'api.tx.unique.setCollectionProperties', [collectionId, properties],1033      true,1034    );10351036    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');1037  }10381039  /**1040   * Get collection properties.1041   * 1042   * @param collectionId ID of collection1043   * @param propertyKeys optionally filter the returned properties to only these keys1044   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);1045   * @returns array of key-value pairs1046   */1047  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1048    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();1049  }10501051  async getCollectionOptions(collectionId: number) {1052    return (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1053  }10541055  /**1056   * Deletes onchain properties from the collection.1057   *1058   * @param signer keyring of signer1059   * @param collectionId ID of collection1060   * @param propertyKeys array of property keys to delete1061   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);1062   * @returns ```true``` if extrinsic success, otherwise ```false```1063   */1064  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {1065    const result = await this.helper.executeExtrinsic(1066      signer,1067      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],1068      true,1069    );10701071    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');1072  }10731074  /**1075   * Changes the owner of the token.1076   *1077   * @param signer keyring of signer1078   * @param collectionId ID of collection1079   * @param tokenId ID of token1080   * @param addressObj address of a new owner1081   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1082   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1083   * @returns true if the token success, otherwise false1084   */1085  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1086    const result = await this.helper.executeExtrinsic(1087      signer,1088      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1089      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1090    );10911092    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1093  }10941095  /**1096   *1097   * Change ownership of a token(s) on behalf of the owner.1098   *1099   * @param signer keyring of signer1100   * @param collectionId ID of collection1101   * @param tokenId ID of token1102   * @param fromAddressObj address on behalf of which the token will be sent1103   * @param toAddressObj new token owner1104   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1105   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1106   * @returns true if the token success, otherwise false1107   */1108  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1109    const result = await this.helper.executeExtrinsic(1110      signer,1111      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1112      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1113    );1114    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1115  }11161117  /**1118   *1119   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1120   *1121   * @param signer keyring of signer1122   * @param collectionId ID of collection1123   * @param tokenId ID of token1124   * @param amount amount of tokens to be burned. For NFT must be set to 1n1125   * @example burnToken(aliceKeyring, 10, 5);1126   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1127   */1128  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1129    const burnResult = await this.helper.executeExtrinsic(1130      signer,1131      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1132      true, // `Unable to burn token for ${label}`,1133    );1134    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1135    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1136    return burnedTokens.success;1137  }11381139  /**1140   * Destroys a concrete instance of NFT on behalf of the owner1141   *1142   * @param signer keyring of signer1143   * @param collectionId ID of collection1144   * @param tokenId ID of token1145   * @param fromAddressObj address on behalf of which the token will be burnt1146   * @param amount amount of tokens to be burned. For NFT must be set to 1n1147   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1148   * @returns ```true``` if extrinsic success, otherwise ```false```1149   */1150  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1151    const burnResult = await this.helper.executeExtrinsic(1152      signer,1153      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1154      true, // `Unable to burn token from for ${label}`,1155    );1156    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1157    return burnedTokens.success && burnedTokens.tokens.length > 0;1158  }11591160  /**1161   * Set, change, or remove approved address to transfer the ownership of the NFT.1162   *1163   * @param signer keyring of signer1164   * @param collectionId ID of collection1165   * @param tokenId ID of token1166   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1167   * @param amount amount of token to be approved. For NFT must be set to 1n1168   * @returns ```true``` if extrinsic success, otherwise ```false```1169   */1170  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1171    const approveResult = await this.helper.executeExtrinsic(1172      signer,1173      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1174      true, // `Unable to approve token for ${label}`,1175    );11761177    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1178  }11791180  /**1181   * Get the amount of token pieces approved to transfer or burn. Normally 0.1182   *1183   * @param collectionId ID of collection1184   * @param tokenId ID of token1185   * @param toAccountObj address which is approved to use token pieces1186   * @param fromAccountObj address which may have allowed the use of its owned tokens1187   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1188   * @returns number of approved to transfer pieces1189   */1190  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1191    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1192  }11931194  /**1195   * Get the last created token ID in a collection1196   *1197   * @param collectionId ID of collection1198   * @example getLastTokenId(10);1199   * @returns id of the last created token1200   */1201  async getLastTokenId(collectionId: number): Promise<number> {1202    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1203  }12041205  /**1206   * Check if token exists1207   *1208   * @param collectionId ID of collection1209   * @param tokenId ID of token1210   * @example doesTokenExist(10, 20);1211   * @returns true if the token exists, otherwise false1212   */1213  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1214    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1215  }1216}12171218class NFTnRFT extends CollectionGroup {1219  /**1220   * Get tokens owned by account1221   *1222   * @param collectionId ID of collection1223   * @param addressObj tokens owner1224   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1225   * @returns array of token ids owned by account1226   */1227  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1228    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1229  }12301231  /**1232   * Get token data1233   *1234   * @param collectionId ID of collection1235   * @param tokenId ID of token1236   * @param propertyKeys optionally filter the token properties to only these keys1237   * @param blockHashAt optionally query the data at some block with this hash1238   * @example getToken(10, 5);1239   * @returns human readable token data1240   */1241  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1242    properties: IProperty[];1243    owner: CrossAccountId;1244    normalizedOwner: CrossAccountId;1245  }| null> {1246    let tokenData;1247    if(typeof blockHashAt === 'undefined') {1248      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1249    }1250    else {1251      if(propertyKeys.length == 0) {1252        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1253        if(!collection) return null;1254        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1255      }1256      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1257    }1258    tokenData = tokenData.toHuman();1259    if (tokenData === null || tokenData.owner === null) return null;1260    const owner = {} as any;1261    for (const key of Object.keys(tokenData.owner)) {1262      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate' 1263        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key]) 1264        : tokenData.owner[key];1265    }1266    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1267    return tokenData;1268  }12691270  /**1271   * Set permissions to change token properties1272   *1273   * @param signer keyring of signer1274   * @param collectionId ID of collection1275   * @param permissions permissions to change a property by the collection admin or token owner1276   * @example setTokenPropertyPermissions(1277   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1278   * )1279   * @returns true if extrinsic success otherwise false1280   */1281  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1282    const result = await this.helper.executeExtrinsic(1283      signer,1284      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1285      true,1286    );12871288    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1289  }12901291  /**1292   * Get token property permissions.1293   * 1294   * @param collectionId ID of collection1295   * @param propertyKeys optionally filter the returned property permissions to only these keys1296   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1297   * @returns array of key-permission pairs1298   */1299  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1300    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1301  }13021303  /**1304   * Set token properties1305   *1306   * @param signer keyring of signer1307   * @param collectionId ID of collection1308   * @param tokenId ID of token1309   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1310   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1311   * @returns ```true``` if extrinsic success, otherwise ```false```1312   */1313  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1314    const result = await this.helper.executeExtrinsic(1315      signer,1316      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1317      true,1318    );13191320    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1321  }13221323  /**1324   * Get properties, metadata assigned to a token.1325   * 1326   * @param collectionId ID of collection1327   * @param tokenId ID of token1328   * @param propertyKeys optionally filter the returned properties to only these keys1329   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1330   * @returns array of key-value pairs1331   */1332  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1333    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1334  }13351336  /**1337   * Delete the provided properties of a token1338   * @param signer keyring of signer1339   * @param collectionId ID of collection1340   * @param tokenId ID of token1341   * @param propertyKeys property keys to be deleted1342   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1343   * @returns ```true``` if extrinsic success, otherwise ```false```1344   */1345  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1346    const result = await this.helper.executeExtrinsic(1347      signer,1348      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1349      true,1350    );13511352    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1353  }13541355  /**1356   * Mint new collection1357   *1358   * @param signer keyring of signer1359   * @param collectionOptions basic collection options and properties1360   * @param mode NFT or RFT type of a collection1361   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1362   * @returns object of the created collection1363   */1364  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1365    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1366    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1367    for (const key of ['name', 'description', 'tokenPrefix']) {1368      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);1369    }1370    const creationResult = await this.helper.executeExtrinsic(1371      signer,1372      'api.tx.unique.createCollectionEx', [collectionOptions],1373      true, // errorLabel,1374    );1375    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1376  }13771378  getCollectionObject(_collectionId: number): any {1379    return null;1380  }13811382  getTokenObject(_collectionId: number, _tokenId: number): any {1383    return null;1384  }1385}138613871388class NFTGroup extends NFTnRFT {1389  /**1390   * Get collection object1391   * @param collectionId ID of collection1392   * @example getCollectionObject(2);1393   * @returns instance of UniqueNFTCollection1394   */1395  getCollectionObject(collectionId: number): UniqueNFTCollection {1396    return new UniqueNFTCollection(collectionId, this.helper);1397  }13981399  /**1400   * Get token object1401   * @param collectionId ID of collection1402   * @param tokenId ID of token1403   * @example getTokenObject(10, 5);1404   * @returns instance of UniqueNFTToken1405   */1406  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1407    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1408  }14091410  /**1411   * Get token's owner1412   * @param collectionId ID of collection1413   * @param tokenId ID of token1414   * @param blockHashAt optionally query the data at the block with this hash1415   * @example getTokenOwner(10, 5);1416   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1417   */1418  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1419    let owner;1420    if (typeof blockHashAt === 'undefined') {1421      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1422    } else {1423      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1424    }1425    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1426  }14271428  /**1429   * Is token approved to transfer1430   * @param collectionId ID of collection1431   * @param tokenId ID of token1432   * @param toAccountObj address to be approved1433   * @returns ```true``` if extrinsic success, otherwise ```false```1434   */1435  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1436    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1437  }14381439  /**1440   * Changes the owner of the token.1441   *1442   * @param signer keyring of signer1443   * @param collectionId ID of collection1444   * @param tokenId ID of token1445   * @param addressObj address of a new owner1446   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1447   * @returns ```true``` if extrinsic success, otherwise ```false```1448   */1449  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1450    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1451  }14521453  /**1454   *1455   * Change ownership of a NFT on behalf of the owner.1456   *1457   * @param signer keyring of signer1458   * @param collectionId ID of collection1459   * @param tokenId ID of token1460   * @param fromAddressObj address on behalf of which the token will be sent1461   * @param toAddressObj new token owner1462   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1463   * @returns ```true``` if extrinsic success, otherwise ```false```1464   */1465  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1466    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1467  }14681469  /**1470   * Recursively find the address that owns the token1471   * @param collectionId ID of collection1472   * @param tokenId ID of token1473   * @param blockHashAt1474   * @example getTokenTopmostOwner(10, 5);1475   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1476   */1477  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1478    let owner;1479    if (typeof blockHashAt === 'undefined') {1480      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1481    } else {1482      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1483    }14841485    if (owner === null) return null;14861487    return owner.toHuman();1488  }14891490  /**1491   * Get tokens nested in the provided token1492   * @param collectionId ID of collection1493   * @param tokenId ID of token1494   * @param blockHashAt optionally query the data at the block with this hash1495   * @example getTokenChildren(10, 5);1496   * @returns tokens whose depth of nesting is <= 51497   */1498  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1499    let children;1500    if(typeof blockHashAt === 'undefined') {1501      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1502    } else {1503      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1504    }15051506    return children.toJSON().map((x: any) => {1507      return {collectionId: x.collection, tokenId: x.token};1508    });1509  }15101511  /**1512   * Nest one token into another1513   * @param signer keyring of signer1514   * @param tokenObj token to be nested1515   * @param rootTokenObj token to be parent1516   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1517   * @returns ```true``` if extrinsic success, otherwise ```false```1518   */1519  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1520    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1521    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1522    if(!result) {1523      throw Error('Unable to nest token!');1524    }1525    return result;1526  }15271528  /**1529   * Remove token from nested state1530   * @param signer keyring of signer1531   * @param tokenObj token to unnest1532   * @param rootTokenObj parent of a token1533   * @param toAddressObj address of a new token owner1534   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1535   * @returns ```true``` if extrinsic success, otherwise ```false```1536   */1537  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1538    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1539    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1540    if(!result) {1541      throw Error('Unable to unnest token!');1542    }1543    return result;1544  }15451546  /**1547   * Mint new collection1548   * @param signer keyring of signer1549   * @param collectionOptions Collection options1550   * @example1551   * mintCollection(aliceKeyring, {1552   *   name: 'New',1553   *   description: 'New collection',1554   *   tokenPrefix: 'NEW',1555   * })1556   * @returns object of the created collection1557   */1558  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1559    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1560  }15611562  /**1563   * Mint new token1564   * @param signer keyring of signer1565   * @param data token data1566   * @returns created token object1567   */1568  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1569    const creationResult = await this.helper.executeExtrinsic(1570      signer,1571      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1572        nft: {1573          properties: data.properties,1574        },1575      }],1576      true,1577    );1578    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1579    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1580    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1581    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1582  }15831584  /**1585   * Mint multiple NFT tokens1586   * @param signer keyring of signer1587   * @param collectionId ID of collection1588   * @param tokens array of tokens with owner and properties1589   * @example1590   * mintMultipleTokens(aliceKeyring, 10, [{1591   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1592   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1593   *   },{1594   *     owner: {Ethereum: "0x9F0583DbB855d..."},1595   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1596   * }]);1597   * @returns ```true``` if extrinsic success, otherwise ```false```1598   */1599  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1600    const creationResult = await this.helper.executeExtrinsic(1601      signer,1602      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1603      true,1604    );1605    const collection = this.getCollectionObject(collectionId);1606    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1607  }16081609  /**1610   * Mint multiple NFT tokens with one owner1611   * @param signer keyring of signer1612   * @param collectionId ID of collection1613   * @param owner tokens owner1614   * @param tokens array of tokens with owner and properties1615   * @example1616   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1617   *   properties: [{1618   *   key: "gender",1619   *   value: "female",1620   *  },{1621   *   key: "age",1622   *   value: "33",1623   *  }],1624   * }]);1625   * @returns array of newly created tokens1626   */1627  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1628    const rawTokens = [];1629    for (const token of tokens) {1630      const raw = {NFT: {properties: token.properties}};1631      rawTokens.push(raw);1632    }1633    const creationResult = await this.helper.executeExtrinsic(1634      signer,1635      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1636      true,1637    );1638    const collection = this.getCollectionObject(collectionId);1639    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1640  }16411642  /**1643   * Set, change, or remove approved address to transfer the ownership of the NFT.1644   *1645   * @param signer keyring of signer1646   * @param collectionId ID of collection1647   * @param tokenId ID of token1648   * @param toAddressObj address to approve1649   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1650   * @returns ```true``` if extrinsic success, otherwise ```false```1651   */1652  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1653    return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1654  }1655}165616571658class RFTGroup extends NFTnRFT {1659  /**1660   * Get collection object1661   * @param collectionId ID of collection1662   * @example getCollectionObject(2);1663   * @returns instance of UniqueRFTCollection1664   */1665  getCollectionObject(collectionId: number): UniqueRFTCollection {1666    return new UniqueRFTCollection(collectionId, this.helper);1667  }16681669  /**1670   * Get token object1671   * @param collectionId ID of collection1672   * @param tokenId ID of token1673   * @example getTokenObject(10, 5);1674   * @returns instance of UniqueNFTToken1675   */1676  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1677    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1678  }16791680  /**1681   * Get top 10 token owners with the largest number of pieces1682   * @param collectionId ID of collection1683   * @param tokenId ID of token1684   * @example getTokenTop10Owners(10, 5);1685   * @returns array of top 10 owners1686   */1687  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1688    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1689  }16901691  /**1692   * Get number of pieces owned by address1693   * @param collectionId ID of collection1694   * @param tokenId ID of token1695   * @param addressObj address token owner1696   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1697   * @returns number of pieces ownerd by address1698   */1699  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1700    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1701  }17021703  /**1704   * Transfer pieces of token to another address1705   * @param signer keyring of signer1706   * @param collectionId ID of collection1707   * @param tokenId ID of token1708   * @param addressObj address of a new owner1709   * @param amount number of pieces to be transfered1710   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1711   * @returns ```true``` if extrinsic success, otherwise ```false```1712   */1713  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1714    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1715  }17161717  /**1718   * Change ownership of some pieces of RFT on behalf of the owner.1719   * @param signer keyring of signer1720   * @param collectionId ID of collection1721   * @param tokenId ID of token1722   * @param fromAddressObj address on behalf of which the token will be sent1723   * @param toAddressObj new token owner1724   * @param amount number of pieces to be transfered1725   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1726   * @returns ```true``` if extrinsic success, otherwise ```false```1727   */1728  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1729    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1730  }17311732  /**1733   * Mint new collection1734   * @param signer keyring of signer1735   * @param collectionOptions Collection options1736   * @example1737   * mintCollection(aliceKeyring, {1738   *   name: 'New',1739   *   description: 'New collection',1740   *   tokenPrefix: 'NEW',1741   * })1742   * @returns object of the created collection1743   */1744  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1745    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1746  }17471748  /**1749   * Mint new token1750   * @param signer keyring of signer1751   * @param data token data1752   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1753   * @returns created token object1754   */1755  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1756    const creationResult = await this.helper.executeExtrinsic(1757      signer,1758      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1759        refungible: {1760          pieces: data.pieces,1761          properties: data.properties,1762        },1763      }],1764      true,1765    );1766    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1767    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1768    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1769    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1770  }17711772  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1773    throw Error('Not implemented');1774    const creationResult = await this.helper.executeExtrinsic(1775      signer,1776      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1777      true, // `Unable to mint RFT tokens for ${label}`,1778    );1779    const collection = this.getCollectionObject(collectionId);1780    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1781  }17821783  /**1784   * Mint multiple RFT tokens with one owner1785   * @param signer keyring of signer1786   * @param collectionId ID of collection1787   * @param owner tokens owner1788   * @param tokens array of tokens with properties and pieces1789   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1790   * @returns array of newly created RFT tokens1791   */1792  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1793    const rawTokens = [];1794    for (const token of tokens) {1795      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1796      rawTokens.push(raw);1797    }1798    const creationResult = await this.helper.executeExtrinsic(1799      signer,1800      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1801      true,1802    );1803    const collection = this.getCollectionObject(collectionId);1804    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1805  }18061807  /**1808   * Destroys a concrete instance of RFT.1809   * @param signer keyring of signer1810   * @param collectionId ID of collection1811   * @param tokenId ID of token1812   * @param amount number of pieces to be burnt1813   * @example burnToken(aliceKeyring, 10, 5);1814   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1815   */1816  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1817    return await super.burnToken(signer, collectionId, tokenId, amount);1818  }18191820  /**1821   * Destroys a concrete instance of RFT on behalf of the owner.1822   * @param signer keyring of signer1823   * @param collectionId ID of collection1824   * @param tokenId ID of token1825   * @param fromAddressObj address on behalf of which the token will be burnt1826   * @param amount number of pieces to be burnt1827   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)1828   * @returns ```true``` if extrinsic success, otherwise ```false```1829   */1830  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1831    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);1832  }18331834  /**1835   * Set, change, or remove approved address to transfer the ownership of the RFT.1836   *1837   * @param signer keyring of signer1838   * @param collectionId ID of collection1839   * @param tokenId ID of token1840   * @param toAddressObj address to approve1841   * @param amount number of pieces to be approved1842   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1843   * @returns true if the token success, otherwise false1844   */1845  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1846    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1847  }18481849  /**1850   * Get total number of pieces1851   * @param collectionId ID of collection1852   * @param tokenId ID of token1853   * @example getTokenTotalPieces(10, 5);1854   * @returns number of pieces1855   */1856  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1857    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1858  }18591860  /**1861   * Change number of token pieces. Signer must be the owner of all token pieces.1862   * @param signer keyring of signer1863   * @param collectionId ID of collection1864   * @param tokenId ID of token1865   * @param amount new number of pieces1866   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1867   * @returns true if the repartion was success, otherwise false1868   */1869  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1870    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1871    const repartitionResult = await this.helper.executeExtrinsic(1872      signer,1873      'api.tx.unique.repartition', [collectionId, tokenId, amount],1874      true,1875    );1876    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1877    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1878  }1879}188018811882class FTGroup extends CollectionGroup {1883  /**1884   * Get collection object1885   * @param collectionId ID of collection1886   * @example getCollectionObject(2);1887   * @returns instance of UniqueFTCollection1888   */1889  getCollectionObject(collectionId: number): UniqueFTCollection {1890    return new UniqueFTCollection(collectionId, this.helper);1891  }18921893  /**1894   * Mint new fungible collection1895   * @param signer keyring of signer1896   * @param collectionOptions Collection options1897   * @param decimalPoints number of token decimals1898   * @example1899   * mintCollection(aliceKeyring, {1900   *   name: 'New',1901   *   description: 'New collection',1902   *   tokenPrefix: 'NEW',1903   * }, 18)1904   * @returns newly created fungible collection1905   */1906  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {1907    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1908    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1909    collectionOptions.mode = {fungible: decimalPoints};1910    for (const key of ['name', 'description', 'tokenPrefix']) {1911      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);1912    }1913    const creationResult = await this.helper.executeExtrinsic(1914      signer,1915      'api.tx.unique.createCollectionEx', [collectionOptions],1916      true,1917    );1918    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1919  }19201921  /**1922   * Mint tokens1923   * @param signer keyring of signer1924   * @param collectionId ID of collection1925   * @param owner address owner of new tokens1926   * @param amount amount of tokens to be meanted1927   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);1928   * @returns ```true``` if extrinsic success, otherwise ```false```1929   */1930  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {1931    const creationResult = await this.helper.executeExtrinsic(1932      signer,1933      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {1934        fungible: {1935          value: amount,1936        },1937      }],1938      true, // `Unable to mint fungible tokens for ${label}`,1939    );1940    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1941  }19421943  /**1944   * Mint multiple Fungible tokens with one owner1945   * @param signer keyring of signer1946   * @param collectionId ID of collection1947   * @param owner tokens owner1948   * @param tokens array of tokens with properties and pieces1949   * @returns ```true``` if extrinsic success, otherwise ```false```1950   */1951  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {1952    const rawTokens = [];1953    for (const token of tokens) {1954      const raw = {Fungible: {Value: token.value}};1955      rawTokens.push(raw);1956    }1957    const creationResult = await this.helper.executeExtrinsic(1958      signer,1959      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1960      true,1961    );1962    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1963  }19641965  /**1966   * Get the top 10 owners with the largest balance for the Fungible collection1967   * @param collectionId ID of collection1968   * @example getTop10Owners(10);1969   * @returns array of ```ICrossAccountId```1970   */1971  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {1972    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1973  }19741975  /**1976   * Get account balance1977   * @param collectionId ID of collection1978   * @param addressObj address of owner1979   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})1980   * @returns amount of fungible tokens owned by address1981   */1982  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {1983    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();1984  }19851986  /**1987   * Transfer tokens to address1988   * @param signer keyring of signer1989   * @param collectionId ID of collection1990   * @param toAddressObj address recipient1991   * @param amount amount of tokens to be sent1992   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1993   * @returns ```true``` if extrinsic success, otherwise ```false```1994   */1995  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1996    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);1997  }19981999  /**2000   * Transfer some tokens on behalf of the owner.2001   * @param signer keyring of signer2002   * @param collectionId ID of collection2003   * @param fromAddressObj address on behalf of which tokens will be sent2004   * @param toAddressObj address where token to be sent2005   * @param amount number of tokens to be sent2006   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);2007   * @returns ```true``` if extrinsic success, otherwise ```false```2008   */2009  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2010    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);2011  }20122013  /**2014   * Destroy some amount of tokens2015   * @param signer keyring of signer2016   * @param collectionId ID of collection2017   * @param amount amount of tokens to be destroyed2018   * @example burnTokens(aliceKeyring, 10, 1000n);2019   * @returns ```true``` if extrinsic success, otherwise ```false```2020   */2021  async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {2022    return await super.burnToken(signer, collectionId, 0, amount);2023  }20242025  /**2026   * Burn some tokens on behalf of the owner.2027   * @param signer keyring of signer2028   * @param collectionId ID of collection2029   * @param fromAddressObj address on behalf of which tokens will be burnt2030   * @param amount amount of tokens to be burnt2031   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2032   * @returns ```true``` if extrinsic success, otherwise ```false```2033   */2034  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {2035    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);2036  }20372038  /**2039   * Get total collection supply2040   * @param collectionId2041   * @returns2042   */2043  async getTotalPieces(collectionId: number): Promise<bigint> {2044    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();2045  }20462047  /**2048   * Set, change, or remove approved address to transfer tokens.2049   *2050   * @param signer keyring of signer2051   * @param collectionId ID of collection2052   * @param toAddressObj address to be approved2053   * @param amount amount of tokens to be approved2054   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)2055   * @returns ```true``` if extrinsic success, otherwise ```false```2056   */2057  async approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2058    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);2059  }20602061  /**2062   * Get amount of fungible tokens approved to transfer2063   * @param collectionId ID of collection2064   * @param fromAddressObj owner of tokens2065   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner2066   * @returns number of tokens approved for the transfer2067   */2068  async getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2069    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);2070  }2071}207220732074class ChainGroup extends HelperGroup<ChainHelperBase> {2075  /**2076   * Get system properties of a chain2077   * @example getChainProperties();2078   * @returns ss58Format, token decimals, and token symbol2079   */2080  getChainProperties(): IChainProperties {2081    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();2082    return {2083      ss58Format: properties.ss58Format.toJSON(),2084      tokenDecimals: properties.tokenDecimals.toJSON(),2085      tokenSymbol: properties.tokenSymbol.toJSON(),2086    };2087  }20882089  /**2090   * Get chain header2091   * @example getLatestBlockNumber();2092   * @returns the number of the last block2093   */2094  async getLatestBlockNumber(): Promise<number> {2095    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2096  }20972098  /**2099   * Get block hash by block number2100   * @param blockNumber number of block2101   * @example getBlockHashByNumber(12345);2102   * @returns hash of a block2103   */2104  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2105    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2106    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2107    return blockHash;2108  }21092110  // TODO add docs2111  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2112    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2113    if (!blockHash) return null;2114    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2115  }21162117  /**2118   * Get account nonce2119   * @param address substrate address2120   * @example getNonce("5GrwvaEF5zXb26Fz...");2121   * @returns number, account's nonce2122   */2123  async getNonce(address: TSubstrateAccount): Promise<number> {2124    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2125  }2126}21272128class SubstrateBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2129  /**2130 * Get substrate address balance2131 * @param address substrate address2132 * @example getSubstrate("5GrwvaEF5zXb26Fz...")2133 * @returns amount of tokens on address2134 */2135  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2136    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2137  }21382139  /**2140   * Transfer tokens to substrate address2141   * @param signer keyring of signer2142   * @param address substrate address of a recipient2143   * @param amount amount of tokens to be transfered2144   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2145   * @returns ```true``` if extrinsic success, otherwise ```false```2146   */2147  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2148    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}`*/);21492150    let transfer = {from: null, to: null, amount: 0n} as any;2151    result.result.events.forEach(({event: {data, method, section}}) => {2152      if ((section === 'balances') && (method === 'Transfer')) {2153        transfer = {2154          from: this.helper.address.normalizeSubstrate(data[0]),2155          to: this.helper.address.normalizeSubstrate(data[1]),2156          amount: BigInt(data[2]),2157        };2158      }2159    });2160    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from 2161      && this.helper.address.normalizeSubstrate(address) === transfer.to 2162      && BigInt(amount) === transfer.amount;2163    return isSuccess;2164  }21652166  /**2167   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2168   * @param address substrate address2169   * @returns2170   */2171  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2172    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2173    return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2174  }2175}21762177class EthereumBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2178  /**2179   * Get ethereum address balance2180   * @param address ethereum address2181   * @example getEthereum("0x9F0583DbB855d...")2182   * @returns amount of tokens on address2183   */2184  async getEthereum(address: TEthereumAccount): Promise<bigint> {2185    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2186  }21872188  /**2189   * Transfer tokens to address2190   * @param signer keyring of signer2191   * @param address Ethereum address of a recipient2192   * @param amount amount of tokens to be transfered2193   * @example transferToEthereum(alithKeyring, "0x9F0583DbB855d...", 100_000_000_000n);2194   * @returns ```true``` if extrinsic success, otherwise ```false```2195   */2196  async transferToEthereum(signer: TSigner, address: TEthereumAccount, amount: bigint | string): Promise<boolean> {2197    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true);21982199    let transfer = {from: null, to: null, amount: 0n} as any;2200    result.result.events.forEach(({event: {data, method, section}}) => {2201      if ((section === 'balances') && (method === 'Transfer')) {2202        transfer = {2203          from: data[0].toString(),2204          to: data[1].toString(),2205          amount: BigInt(data[2]),2206        };2207      }2208    });2209    const isSuccess = (typeof signer === 'string' ? signer : signer.address) === transfer.from 2210      && address === transfer.to 2211      && BigInt(amount) === transfer.amount;2212    return isSuccess;2213  }2214}22152216class BalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2217  subBalanceGroup: SubstrateBalanceGroup<T>;2218  ethBalanceGroup: EthereumBalanceGroup<T>;22192220  constructor(helper: T) {2221    super(helper);2222    this.subBalanceGroup = new SubstrateBalanceGroup(helper);2223    this.ethBalanceGroup = new EthereumBalanceGroup(helper);2224  }22252226  getCollectionCreationPrice(): bigint {2227    return 2n * this.getOneTokenNominal();2228  }2229  /**2230   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2231   * @example getOneTokenNominal()2232   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2233   */2234  getOneTokenNominal(): bigint {2235    const chainProperties = this.helper.chain.getChainProperties();2236    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2237  }22382239  /**2240   * Get substrate address balance2241   * @param address substrate address2242   * @example getSubstrate("5GrwvaEF5zXb26Fz...")2243   * @returns amount of tokens on address2244   */2245  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2246    return this.subBalanceGroup.getSubstrate(address);2247  }22482249  /**2250   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2251   * @param address substrate address2252   * @returns2253   */2254  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2255    return this.subBalanceGroup.getSubstrateFull(address);2256  }22572258  /**2259   * Get ethereum address balance2260   * @param address ethereum address2261   * @example getEthereum("0x9F0583DbB855d...")2262   * @returns amount of tokens on address2263   */2264  async getEthereum(address: TEthereumAccount): Promise<bigint> {2265    return this.ethBalanceGroup.getEthereum(address);2266  }22672268  /**2269   * Transfer tokens to substrate address2270   * @param signer keyring of signer2271   * @param address substrate address of a recipient2272   * @param amount amount of tokens to be transfered2273   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2274   * @returns ```true``` if extrinsic success, otherwise ```false```2275   */2276  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2277    return this.subBalanceGroup.transferToSubstrate(signer, address, amount);2278  }22792280  async forceTransferToSubstrate(signer: TSigner, from: TSubstrateAccount, to: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2281    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.forceTransfer', [from, to, amount], true);22822283    let transfer = {from: null, to: null, amount: 0n} as any;2284    result.result.events.forEach(({event: {data, method, section}}) => {2285      if ((section === 'balances') && (method === 'Transfer')) {2286        transfer = {2287          from: this.helper.address.normalizeSubstrate(data[0]),2288          to: this.helper.address.normalizeSubstrate(data[1]),2289          amount: BigInt(data[2]),2290        };2291      }2292    });2293    let isSuccess = this.helper.address.normalizeSubstrate(from) === transfer.from;2294    isSuccess = isSuccess && this.helper.address.normalizeSubstrate(to) === transfer.to;2295    isSuccess = isSuccess && BigInt(amount) === transfer.amount;2296    return isSuccess;2297  }2298}22992300class AddressGroup extends HelperGroup<ChainHelperBase> {2301  /**2302   * Normalizes the address to the specified ss58 format, by default ```42```.2303   * @param address substrate address2304   * @param ss58Format format for address conversion, by default ```42```2305   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2306   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2307   */2308  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2309    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2310  }23112312  /**2313   * Get address in the connected chain format2314   * @param address substrate address2315   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2316   * @returns address in chain format2317   */2318  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2319    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2320  }23212322  /**2323   * Get substrate mirror of an ethereum address2324   * @param ethAddress ethereum address2325   * @param toChainFormat false for normalized account2326   * @example ethToSubstrate('0x9F0583DbB855d...')2327   * @returns substrate mirror of a provided ethereum address2328   */2329  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): TSubstrateAccount {2330    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2331  }23322333  /**2334   * Get ethereum mirror of a substrate address2335   * @param subAddress substrate account2336   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2337   * @returns ethereum mirror of a provided substrate address2338   */2339  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2340    return CrossAccountId.translateSubToEth(subAddress);2341  }23422343  paraSiblingSovereignAccount(paraid: number) {2344    // We are getting a *sibling* parachain sovereign account,2345    // so we need a sibling prefix: encoded(b"sibl") == 0x7369626c2346    const siblingPrefix = '0x7369626c';23472348    const encodedParaId = this.helper.getApi().createType('u32', paraid).toHex(true).substring(2);2349    const suffix = '000000000000000000000000000000000000000000000000';23502351    return siblingPrefix + encodedParaId + suffix;2352  }2353}23542355class StakingGroup extends HelperGroup<UniqueHelper> {2356  /**2357   * Stake tokens for App Promotion2358   * @param signer keyring of signer2359   * @param amountToStake amount of tokens to stake2360   * @param label extra label for log2361   * @returns2362   */2363  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2364    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2365    const _stakeResult = await this.helper.executeExtrinsic(2366      signer, 'api.tx.appPromotion.stake',2367      [amountToStake], true,2368    );2369    // TODO extract info from stakeResult2370    return true;2371  }23722373  /**2374   * Unstake tokens for App Promotion2375   * @param signer keyring of signer2376   * @param amountToUnstake amount of tokens to unstake2377   * @param label extra label for log2378   * @returns block number where balances will be unlocked2379   */2380  async unstake(signer: TSigner, label?: string): Promise<number> {2381    if(typeof label === 'undefined') label = `${signer.address}`;2382    const _unstakeResult = await this.helper.executeExtrinsic(2383      signer, 'api.tx.appPromotion.unstake',2384      [], true,2385    );2386    // TODO extract block number fron events2387    return 1;2388  }23892390  /**2391   * Get total staked amount for address2392   * @param address substrate or ethereum address2393   * @returns total staked amount2394   */2395  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2396    if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2397    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2398  }23992400  /**2401   * Get total staked per block2402   * @param address substrate or ethereum address2403   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2404   */2405  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2406    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2407    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => {2408      return { 2409        block: block.toBigInt(),2410        amount: amount.toBigInt(),2411      };2412    });2413  }24142415  /**2416   * Get total pending unstake amount for address2417   * @param address substrate or ethereum address2418   * @returns total pending unstake amount2419   */2420  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2421    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2422  }24232424  /**2425   * Get pending unstake amount per block for address2426   * @param address substrate or ethereum address2427   * @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 block2428   */2429  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2430    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2431    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => {2432      return {2433        block: block.toBigInt(),2434        amount: amount.toBigInt(),2435      };2436    });2437    return result;2438  }2439}24402441class SchedulerGroup extends HelperGroup<UniqueHelper> {2442  async cancelScheduled(signer: TSigner, scheduledId: string) {2443    return this.helper.executeExtrinsic(2444      signer,2445      'api.tx.scheduler.cancelNamed',2446      [scheduledId],2447      true,2448    );2449  }24502451  async changePriority(signer: TSigner, scheduledId: string, priority: number) {2452    return this.helper.executeExtrinsic(2453      signer,2454      'api.tx.scheduler.changeNamedPriority',2455      [scheduledId, priority],2456      true,2457    );2458  }24592460  scheduleAt<T extends UniqueHelper>(2461    scheduledId: string,2462    executionBlockNumber: number,2463    options: ISchedulerOptions = {},2464  ) {2465    return this.schedule<T>('scheduleNamed', scheduledId, executionBlockNumber, options);2466  }24672468  scheduleAfter<T extends UniqueHelper>(2469    scheduledId: string,2470    blocksBeforeExecution: number,2471    options: ISchedulerOptions = {},2472  ) {2473    return this.schedule<T>('scheduleNamedAfter', scheduledId, blocksBeforeExecution, options);2474  }24752476  schedule<T extends UniqueHelper>(2477    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2478    scheduledId: string,2479    blocksNum: number,2480    options: ISchedulerOptions = {},2481  ) {2482    // eslint-disable-next-line @typescript-eslint/naming-convention2483    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);2484    return this.helper.clone(ScheduledHelperType, {2485      scheduleFn,2486      scheduledId,2487      blocksNum,2488      options,2489    }) as T;2490  }2491}24922493class ForeignAssetsGroup extends HelperGroup<UniqueHelper> {2494  async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {2495    await this.helper.executeExtrinsic(2496      signer,2497      'api.tx.foreignAssets.registerForeignAsset',2498      [ownerAddress, location, metadata],2499      true,2500    );2501  }25022503  async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {2504    await this.helper.executeExtrinsic(2505      signer,2506      'api.tx.foreignAssets.updateForeignAsset',2507      [foreignAssetId, location, metadata],2508      true,2509    );2510  }2511}25122513class XcmGroup<T extends ChainHelperBase> extends HelperGroup<T> {2514  palletName: string;25152516  constructor(helper: T, palletName: string) {2517    super(helper);25182519    this.palletName = palletName;2520  }25212522  async limitedReserveTransferAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number, weightLimit: number) {2523    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.limitedReserveTransferAssets`, [destination, beneficiary, assets, feeAssetItem, {Limited: weightLimit}], true);2524  }2525}25262527class XTokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2528  async transfer(signer: TSigner, currencyId: any, amount: bigint, destination: any, destWeight: number) {2529    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transfer', [currencyId, amount, destination, destWeight], true);2530  }25312532  async transferMultiasset(signer: TSigner, asset: any, destination: any, destWeight: number) {2533    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMultiasset', [asset, destination, destWeight], true);2534  }25352536  async transferMulticurrencies(signer: TSigner, currencies: any[], feeItem: number, destLocation: any, destWeight: number) {2537    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMulticurrencies', [currencies, feeItem, destLocation, destWeight], true);2538  }2539}25402541class TokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2542  async accounts(address: string, currencyId: any) {2543    const {free} = (await this.helper.callRpc('api.query.tokens.accounts', [address, currencyId])).toJSON() as any;2544    return BigInt(free);2545  }2546}25472548class AssetsGroup<T extends ChainHelperBase> extends HelperGroup<T> {2549  async create(signer: TSigner, assetId: number, admin: string, minimalBalance: bigint) {2550    await this.helper.executeExtrinsic(signer, 'api.tx.assets.create', [assetId, admin, minimalBalance], true);2551  }25522553  async setMetadata(signer: TSigner, assetId: number, name: string, symbol: string, decimals: number) {2554    await this.helper.executeExtrinsic(signer, 'api.tx.assets.setMetadata', [assetId, name, symbol, decimals], true);2555  }25562557  async mint(signer: TSigner, assetId: number, beneficiary: string, amount: bigint) {2558    await this.helper.executeExtrinsic(signer, 'api.tx.assets.mint', [assetId, beneficiary, amount], true);2559  }25602561  async account(assetId: string | number, address: string) {2562    const accountAsset = (2563      await this.helper.callRpc('api.query.assets.account', [assetId, address])2564    ).toJSON()! as any;25652566    if (accountAsset !== null) {2567      return BigInt(accountAsset['balance']);2568    } else {2569      return null;2570    }2571  }2572}25732574class AcalaAssetRegistryGroup extends HelperGroup<AcalaHelper> {2575  async registerForeignAsset(signer: TSigner, destination: any, metadata: AcalaAssetMetadata) {2576    await this.helper.executeExtrinsic(signer, 'api.tx.assetRegistry.registerForeignAsset', [destination, metadata], true);2577  }2578}25792580class MoonbeamAssetManagerGroup extends HelperGroup<MoonbeamHelper> {2581  makeRegisterForeignAssetProposal(assetInfo: MoonbeamAssetInfo) {2582    const apiPrefix = 'api.tx.assetManager.';25832584    const registerTx = this.helper.constructApiCall(2585      apiPrefix + 'registerForeignAsset',2586      [assetInfo.location, assetInfo.metadata, assetInfo.existentialDeposit, assetInfo.isSufficient],2587    );25882589    const setUnitsTx = this.helper.constructApiCall(2590      apiPrefix + 'setAssetUnitsPerSecond',2591      [assetInfo.location, assetInfo.unitsPerSecond, assetInfo.numAssetsWeightHint],2592    );25932594    const batchCall = this.helper.getApi().tx.utility.batchAll([registerTx, setUnitsTx]);2595    const encodedProposal = batchCall?.method.toHex() || '';2596    return encodedProposal;2597  }25982599  async assetTypeId(location: any) {2600    return await this.helper.callRpc('api.query.assetManager.assetTypeId', [location]);2601  }2602}26032604class MoonbeamDemocracyGroup extends HelperGroup<MoonbeamHelper> {2605  async notePreimage(signer: TSigner, encodedProposal: string) {2606    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.notePreimage', [encodedProposal], true);2607  }26082609  externalProposeMajority(proposalHash: string) {2610    return this.helper.constructApiCall('api.tx.democracy.externalProposeMajority', [proposalHash]);2611  }26122613  fastTrack(proposalHash: string, votingPeriod: number, delayPeriod: number) {2614    return this.helper.constructApiCall('api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);2615  }26162617  async referendumVote(signer: TSigner, referendumIndex: number, accountVote: DemocracyStandardAccountVote) {2618    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, {Standard: accountVote}], true);2619  }2620}26212622class MoonbeamCollectiveGroup extends HelperGroup<MoonbeamHelper> {2623  collective: string;26242625  constructor(helper: MoonbeamHelper, collective: string) {2626    super(helper);26272628    this.collective = collective;2629  }26302631  async propose(signer: TSigner, threshold: number, proposalHash: string, lengthBound: number) {2632    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.propose`, [threshold, proposalHash, lengthBound], true);2633  }26342635  async vote(signer: TSigner, proposalHash: string, proposalIndex: number, approve: boolean) {2636    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [proposalHash, proposalIndex, approve], true);2637  }26382639  async close(signer: TSigner, proposalHash: string, proposalIndex: number, weightBound: number, lengthBound: number) {2640    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.close`, [proposalHash, proposalIndex, weightBound, lengthBound], true);2641  }26422643  async proposalCount() {2644    return Number(await this.helper.callRpc(`api.query.${this.collective}.proposalCount`, []));2645  }2646}26472648export type ChainHelperBaseConstructor = new(...args: any[]) => ChainHelperBase;2649export type UniqueHelperConstructor = new(...args: any[]) => UniqueHelper;26502651export class UniqueHelper extends ChainHelperBase {2652  balance: BalanceGroup<UniqueHelper>;2653  collection: CollectionGroup;2654  nft: NFTGroup;2655  rft: RFTGroup;2656  ft: FTGroup;2657  staking: StakingGroup;2658  scheduler: SchedulerGroup;2659  foreignAssets: ForeignAssetsGroup;2660  xcm: XcmGroup<UniqueHelper>;2661  xTokens: XTokensGroup<UniqueHelper>;2662  tokens: TokensGroup<UniqueHelper>;26632664  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2665    super(logger, options.helperBase ?? UniqueHelper);26662667    this.balance = new BalanceGroup(this);2668    this.collection = new CollectionGroup(this);2669    this.nft = new NFTGroup(this);2670    this.rft = new RFTGroup(this);2671    this.ft = new FTGroup(this);2672    this.staking = new StakingGroup(this);2673    this.scheduler = new SchedulerGroup(this);2674    this.foreignAssets = new ForeignAssetsGroup(this);2675    this.xcm = new XcmGroup(this, 'polkadotXcm');2676    this.xTokens = new XTokensGroup(this);2677    this.tokens = new TokensGroup(this);2678  }26792680  getSudo<T extends UniqueHelper>() {2681    // eslint-disable-next-line @typescript-eslint/naming-convention2682    const SudoHelperType = SudoHelper(this.helperBase);2683    return this.clone(SudoHelperType) as T;2684  }2685}26862687export class XcmChainHelper extends ChainHelperBase {2688  async connect(wsEndpoint: string, _listeners?: any): Promise<void> {2689    const wsProvider = new WsProvider(wsEndpoint);2690    this.api = new ApiPromise({2691      provider: wsProvider,2692    });2693    await this.api.isReadyOrError;2694    this.network = await UniqueHelper.detectNetwork(this.api);2695  }2696}26972698export class RelayHelper extends XcmChainHelper {2699  xcm: XcmGroup<RelayHelper>;27002701  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2702    super(logger, options.helperBase ?? RelayHelper);27032704    this.xcm = new XcmGroup(this, 'xcmPallet');2705  }2706}27072708export class WestmintHelper extends XcmChainHelper {2709  balance: SubstrateBalanceGroup<WestmintHelper>;2710  xcm: XcmGroup<WestmintHelper>;2711  assets: AssetsGroup<WestmintHelper>;2712  xTokens: XTokensGroup<WestmintHelper>;27132714  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2715    super(logger, options.helperBase ?? WestmintHelper);27162717    this.balance = new SubstrateBalanceGroup(this);2718    this.xcm = new XcmGroup(this, 'polkadotXcm');2719    this.assets = new AssetsGroup(this);2720    this.xTokens = new XTokensGroup(this);2721  }2722}27232724export class MoonbeamHelper extends XcmChainHelper {2725  balance: EthereumBalanceGroup<MoonbeamHelper>;2726  assetManager: MoonbeamAssetManagerGroup;2727  assets: AssetsGroup<MoonbeamHelper>;2728  xTokens: XTokensGroup<MoonbeamHelper>;2729  democracy: MoonbeamDemocracyGroup;2730  collective: {2731    council: MoonbeamCollectiveGroup,2732    techCommittee: MoonbeamCollectiveGroup,2733  };27342735  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2736    super(logger, options.helperBase ?? MoonbeamHelper);27372738    this.balance = new EthereumBalanceGroup(this);2739    this.assetManager = new MoonbeamAssetManagerGroup(this);2740    this.assets = new AssetsGroup(this);2741    this.xTokens = new XTokensGroup(this);2742    this.democracy = new MoonbeamDemocracyGroup(this);2743    this.collective = {2744      council: new MoonbeamCollectiveGroup(this, 'councilCollective'),2745      techCommittee: new MoonbeamCollectiveGroup(this, 'techCommitteeCollective'),2746    };2747  }2748}27492750export class AcalaHelper extends XcmChainHelper {2751  balance: SubstrateBalanceGroup<AcalaHelper>;2752  assetRegistry: AcalaAssetRegistryGroup;2753  xTokens: XTokensGroup<AcalaHelper>;2754  tokens: TokensGroup<AcalaHelper>;27552756  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2757    super(logger, options.helperBase ?? AcalaHelper);27582759    this.balance = new SubstrateBalanceGroup(this);2760    this.assetRegistry = new AcalaAssetRegistryGroup(this);2761    this.xTokens = new XTokensGroup(this);2762    this.tokens = new TokensGroup(this);2763  }27642765  getSudo<T extends AcalaHelper>() {2766    // eslint-disable-next-line @typescript-eslint/naming-convention2767    const SudoHelperType = SudoHelper(this.helperBase);2768    return this.clone(SudoHelperType) as T;2769  }2770}27712772// eslint-disable-next-line @typescript-eslint/naming-convention2773function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {2774  return class extends Base {2775    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter';2776    scheduledId: string;2777    blocksNum: number;2778    options: ISchedulerOptions;27792780    constructor(...args: any[]) {2781      const logger = args[0] as ILogger;2782      const options = args[1] as {2783        scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2784        scheduledId: string,2785        blocksNum: number,2786        options: ISchedulerOptions2787      };27882789      super(logger);27902791      this.scheduleFn = options.scheduleFn;2792      this.scheduledId = options.scheduledId;2793      this.blocksNum = options.blocksNum;2794      this.options = options.options;2795    }27962797    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {2798      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);2799      const extrinsic = 'api.tx.scheduler.' +  this.scheduleFn;28002801      return super.executeExtrinsic(2802        sender,2803        extrinsic,2804        [2805          this.scheduledId,2806          this.blocksNum,2807          this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,2808          this.options.priority ?? null,2809          {Value: scheduledTx},2810        ],2811        expectSuccess,2812      );2813    }2814  };2815}28162817// eslint-disable-next-line @typescript-eslint/naming-convention2818function SudoHelper<T extends ChainHelperBaseConstructor>(Base: T) {2819  return class extends Base {2820    constructor(...args: any[]) {2821      super(...args);2822    }28232824    executeExtrinsic (2825      sender: IKeyringPair,2826      extrinsic: string,2827      params: any[],2828      expectSuccess?: boolean,2829    ): Promise<ITransactionResult> {2830      const call = this.constructApiCall(extrinsic, params);28312832      return super.executeExtrinsic(2833        sender,2834        'api.tx.sudo.sudo',2835        [call],2836        expectSuccess,2837      );2838    }2839  };2840}28412842export class UniqueBaseCollection {2843  helper: UniqueHelper;2844  collectionId: number;28452846  constructor(collectionId: number, uniqueHelper: UniqueHelper) {2847    this.collectionId = collectionId;2848    this.helper = uniqueHelper;2849  }28502851  async getData() {2852    return await this.helper.collection.getData(this.collectionId);2853  }28542855  async getLastTokenId() {2856    return await this.helper.collection.getLastTokenId(this.collectionId);2857  }28582859  async doesTokenExist(tokenId: number) {2860    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);2861  }28622863  async getAdmins() {2864    return await this.helper.collection.getAdmins(this.collectionId);2865  }28662867  async getAllowList() {2868    return await this.helper.collection.getAllowList(this.collectionId);2869  }28702871  async getEffectiveLimits() {2872    return await this.helper.collection.getEffectiveLimits(this.collectionId);2873  }28742875  async getProperties(propertyKeys?: string[] | null) {2876    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);2877  }28782879  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {2880    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);2881  }28822883  async getOptions() {2884    return await this.helper.collection.getCollectionOptions(this.collectionId);2885  }28862887  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {2888    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);2889  }28902891  async confirmSponsorship(signer: TSigner) {2892    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);2893  }28942895  async removeSponsor(signer: TSigner) {2896    return await this.helper.collection.removeSponsor(signer, this.collectionId);2897  }28982899  async setLimits(signer: TSigner, limits: ICollectionLimits) {2900    return await this.helper.collection.setLimits(signer, this.collectionId, limits);2901  }29022903  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {2904    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);2905  }29062907  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2908    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);2909  }29102911  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {2912    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);2913  }29142915  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {2916    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);2917  }29182919  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2920    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);2921  }29222923  async setProperties(signer: TSigner, properties: IProperty[]) {2924    return await this.helper.collection.setProperties(signer, this.collectionId, properties);2925  }29262927  async deleteProperties(signer: TSigner, propertyKeys: string[]) {2928    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);2929  }29302931  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {2932    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);2933  }29342935  async enableNesting(signer: TSigner, permissions: INestingPermissions) {2936    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);2937  }29382939  async disableNesting(signer: TSigner) {2940    return await this.helper.collection.disableNesting(signer, this.collectionId);2941  }29422943  async burn(signer: TSigner) {2944    return await this.helper.collection.burn(signer, this.collectionId);2945  }29462947  scheduleAt<T extends UniqueHelper>(2948    scheduledId: string,2949    executionBlockNumber: number,2950    options: ISchedulerOptions = {},2951  ) {2952    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);2953    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2954  }29552956  scheduleAfter<T extends UniqueHelper>(2957    scheduledId: string,2958    blocksBeforeExecution: number,2959    options: ISchedulerOptions = {},2960  ) {2961    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);2962    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2963  }29642965  getSudo<T extends UniqueHelper>() {2966    return new UniqueBaseCollection(this.collectionId, this.helper.getSudo<T>());2967  }29682969  getSudo() {2970    return new UniqueCollectionBase(this.collectionId, this.helper.getSudo());2971  }2972}297329742975export class UniqueNFTCollection extends UniqueBaseCollection {2976  getTokenObject(tokenId: number) {2977    return new UniqueNFToken(tokenId, this);2978  }29792980  async getTokensByAddress(addressObj: ICrossAccountId) {2981    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);2982  }29832984  async getToken(tokenId: number, blockHashAt?: string) {2985    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);2986  }29872988  async getTokenOwner(tokenId: number, blockHashAt?: string) {2989    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);2990  }29912992  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {2993    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);2994  }29952996  async getTokenChildren(tokenId: number, blockHashAt?: string) {2997    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);2998  }29993000  async getPropertyPermissions(propertyKeys: string[] | null = null) {3001    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);3002  }30033004  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3005    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3006  }30073008  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {3009    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);3010  }30113012  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3013    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);3014  }30153016  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {3017    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);3018  }30193020  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {3021    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);3022  }30233024  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3025    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});3026  }30273028  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {3029    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);3030  }30313032  async burnToken(signer: TSigner, tokenId: number) {3033    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);3034  }30353036  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {3037    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);3038  }30393040  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3041    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);3042  }30433044  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3045    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3046  }30473048  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3049    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3050  }30513052  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {3053    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);3054  }30553056  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3057    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);3058  }30593060  scheduleAt<T extends UniqueHelper>(3061    scheduledId: string,3062    executionBlockNumber: number,3063    options: ISchedulerOptions = {},3064  ) {3065    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3066    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3067  }30683069  scheduleAfter<T extends UniqueHelper>(3070    scheduledId: string,3071    blocksBeforeExecution: number,3072    options: ISchedulerOptions = {},3073  ) {3074    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3075    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3076  }30773078  getSudo<T extends UniqueHelper>() {3079    return new UniqueNFTCollection(this.collectionId, this.helper.getSudo<T>());3080  }3081}308230833084export class UniqueRFTCollection extends UniqueBaseCollection {3085  getTokenObject(tokenId: number) {3086    return new UniqueRFToken(tokenId, this);3087  }30883089  async getToken(tokenId: number, blockHashAt?: string) {3090    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);3091  }30923093  async getTokensByAddress(addressObj: ICrossAccountId) {3094    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);3095  }30963097  async getTop10TokenOwners(tokenId: number) {3098    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);3099  }31003101  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {3102    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);3103  }31043105  async getTokenTotalPieces(tokenId: number) {3106    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);3107  }31083109  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3110    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);3111  }31123113  async getPropertyPermissions(propertyKeys: string[] | null = null) {3114    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);3115  }31163117  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3118    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3119  }31203121  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {3122    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);3123  }31243125  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3126    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);3127  }31283129  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {3130    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);3131  }31323133  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {3134    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);3135  }31363137  async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3138    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});3139  }31403141  async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {3142    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);3143  }31443145  async burnToken(signer: TSigner, tokenId: number, amount=1n) {3146    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);3147  }31483149  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId,  amount=1n) {3150    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);3151  }31523153  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3154    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);3155  }31563157  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3158    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3159  }31603161  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3162    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3163  }31643165  scheduleAt<T extends UniqueHelper>(3166    scheduledId: string,3167    executionBlockNumber: number,3168    options: ISchedulerOptions = {},3169  ) {3170    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3171    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3172  }31733174  scheduleAfter<T extends UniqueHelper>(3175    scheduledId: string,3176    blocksBeforeExecution: number,3177    options: ISchedulerOptions = {},3178  ) {3179    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3180    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3181  }31823183  getSudo<T extends UniqueHelper>() {3184    return new UniqueRFTCollection(this.collectionId, this.helper.getSudo<T>());3185  }3186}318731883189export class UniqueFTCollection extends UniqueBaseCollection {3190  async getBalance(addressObj: ICrossAccountId) {3191    return await this.helper.ft.getBalance(this.collectionId, addressObj);3192  }31933194  async getTotalPieces() {3195    return await this.helper.ft.getTotalPieces(this.collectionId);3196  }31973198  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3199    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);3200  }32013202  async getTop10Owners() {3203    return await this.helper.ft.getTop10Owners(this.collectionId);3204  }32053206  async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {3207    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);3208  }32093210  async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {3211    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);3212  }32133214  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3215    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);3216  }32173218  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3219    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);3220  }32213222  async burnTokens(signer: TSigner, amount=1n) {3223    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);3224  }32253226  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3227    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);3228  }32293230  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3231    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);3232  }32333234  scheduleAt<T extends UniqueHelper>(3235    scheduledId: string,3236    executionBlockNumber: number,3237    options: ISchedulerOptions = {},3238  ) {3239    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3240    return new UniqueFTCollection(this.collectionId, scheduledHelper);3241  }32423243  scheduleAfter<T extends UniqueHelper>(3244    scheduledId: string,3245    blocksBeforeExecution: number,3246    options: ISchedulerOptions = {},3247  ) {3248    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3249    return new UniqueFTCollection(this.collectionId, scheduledHelper);3250  }32513252  getSudo<T extends UniqueHelper>() {3253    return new UniqueFTCollection(this.collectionId, this.helper.getSudo<T>());3254  }3255}325632573258export class UniqueBaseToken {3259  collection: UniqueNFTCollection | UniqueRFTCollection;3260  collectionId: number;3261  tokenId: number;32623263  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {3264    this.collection = collection;3265    this.collectionId = collection.collectionId;3266    this.tokenId = tokenId;3267  }32683269  async getNextSponsored(addressObj: ICrossAccountId) {3270    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);3271  }32723273  async getProperties(propertyKeys?: string[] | null) {3274    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);3275  }32763277  async setProperties(signer: TSigner, properties: IProperty[]) {3278    return await this.collection.setTokenProperties(signer, this.tokenId, properties);3279  }32803281  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3282    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);3283  }32843285  async doesExist() {3286    return await this.collection.doesTokenExist(this.tokenId);3287  }32883289  nestingAccount() {3290    return this.collection.helper.util.getTokenAccount(this);3291  }32923293  scheduleAt<T extends UniqueHelper>(3294    scheduledId: string,3295    executionBlockNumber: number,3296    options: ISchedulerOptions = {},3297  ) {3298    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3299    return new UniqueBaseToken(this.tokenId, scheduledCollection);3300  }33013302  scheduleAfter<T extends UniqueHelper>(3303    scheduledId: string,3304    blocksBeforeExecution: number,3305    options: ISchedulerOptions = {},3306  ) {3307    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3308    return new UniqueBaseToken(this.tokenId, scheduledCollection);3309  }33103311  getSudo<T extends UniqueHelper>() {3312    return new UniqueBaseToken(this.tokenId, this.collection.getSudo<T>());3313  }3314}331533163317export class UniqueNFToken extends UniqueBaseToken {3318  collection: UniqueNFTCollection;33193320  constructor(tokenId: number, collection: UniqueNFTCollection) {3321    super(tokenId, collection);3322    this.collection = collection;3323  }33243325  async getData(blockHashAt?: string) {3326    return await this.collection.getToken(this.tokenId, blockHashAt);3327  }33283329  async getOwner(blockHashAt?: string) {3330    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);3331  }33323333  async getTopmostOwner(blockHashAt?: string) {3334    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);3335  }33363337  async getChildren(blockHashAt?: string) {3338    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);3339  }33403341  async nest(signer: TSigner, toTokenObj: IToken) {3342    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);3343  }33443345  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3346    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);3347  }33483349  async transfer(signer: TSigner, addressObj: ICrossAccountId) {3350    return await this.collection.transferToken(signer, this.tokenId, addressObj);3351  }33523353  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3354    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);3355  }33563357  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {3358    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);3359  }33603361  async isApproved(toAddressObj: ICrossAccountId) {3362    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);3363  }33643365  async burn(signer: TSigner) {3366    return await this.collection.burnToken(signer, this.tokenId);3367  }33683369  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {3370    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);3371  }33723373  scheduleAt<T extends UniqueHelper>(3374    scheduledId: string,3375    executionBlockNumber: number,3376    options: ISchedulerOptions = {},3377  ) {3378    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3379    return new UniqueNFToken(this.tokenId, scheduledCollection);3380  }33813382  scheduleAfter<T extends UniqueHelper>(3383    scheduledId: string,3384    blocksBeforeExecution: number,3385    options: ISchedulerOptions = {},3386  ) {3387    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3388    return new UniqueNFToken(this.tokenId, scheduledCollection);3389  }33903391  getSudo<T extends UniqueHelper>() {3392    return new UniqueNFToken(this.tokenId, this.collection.getSudo<T>());3393  }3394}33953396export class UniqueRFToken extends UniqueBaseToken {3397  collection: UniqueRFTCollection;33983399  constructor(tokenId: number, collection: UniqueRFTCollection) {3400    super(tokenId, collection);3401    this.collection = collection;3402  }34033404  async getData(blockHashAt?: string) {3405    return await this.collection.getToken(this.tokenId, blockHashAt);3406  }34073408  async getTop10Owners() {3409    return await this.collection.getTop10TokenOwners(this.tokenId);3410  }34113412  async getBalance(addressObj: ICrossAccountId) {3413    return await this.collection.getTokenBalance(this.tokenId, addressObj);3414  }34153416  async getTotalPieces() {3417    return await this.collection.getTokenTotalPieces(this.tokenId);3418  }34193420  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {3421    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);3422  }34233424  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {3425    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);3426  }34273428  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3429    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);3430  }34313432  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3433    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);3434  }34353436  async repartition(signer: TSigner, amount: bigint) {3437    return await this.collection.repartitionToken(signer, this.tokenId, amount);3438  }34393440  async burn(signer: TSigner, amount=1n) {3441    return await this.collection.burnToken(signer, this.tokenId, amount);3442  }34433444  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3445    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);3446  }34473448  scheduleAt<T extends UniqueHelper>(3449    scheduledId: string,3450    executionBlockNumber: number,3451    options: ISchedulerOptions = {},3452  ) {3453    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3454    return new UniqueRFToken(this.tokenId, scheduledCollection);3455  }34563457  scheduleAfter<T extends UniqueHelper>(3458    scheduledId: string,3459    blocksBeforeExecution: number,3460    options: ISchedulerOptions = {},3461  ) {3462    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3463    return new UniqueRFToken(this.tokenId, scheduledCollection);3464  }34653466  getSudo<T extends UniqueHelper>() {3467    return new UniqueRFToken(this.tokenId, this.collection.getSudo<T>());3468  }3469}