git.delta.rocks / unique-network / refs/commits / 3050b513cda0

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 {SignerOptions} from '@polkadot/api/types/submittable';10import '../../interfaces/augment-api';11import {AugmentedSubmittables} from '@polkadot/api-base/types/submittable';12import {ApiInterfaceEvents} from '@polkadot/api/types';13import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm, base58Encode, blake2AsU8a, blake2AsHex} from '@polkadot/util-crypto';14import {IKeyringPair} from '@polkadot/types/types';15import {hexToU8a} from '@polkadot/util/hex';16import {u8aConcat} from '@polkadot/util/u8a';17import {18  IApiListeners,19  IBlock,20  IEvent,21  IChainProperties,22  ICollectionCreationOptions,23  ICollectionLimits,24  ICollectionPermissions,25  ICrossAccountId,26  ICrossAccountIdLower,27  ILogger,28  INestingPermissions,29  IProperty,30  IStakingInfo,31  ISchedulerOptions,32  ISubstrateBalance,33  IToken,34  ITokenPropertyPermission,35  ITransactionResult,36  IUniqueHelperLog,37  TApiAllowedListeners,38  TEthereumAccount,39  TSigner,40  TSubstrateAccount,41  TNetworks,42  IForeignAssetMetadata,43  AcalaAssetMetadata,44  MoonbeamAssetInfo,45  DemocracyStandardAccountVote,46  IEthCrossAccountId,47  CollectionFlag,48  IPhasicEvent,49  DemocracySplitAccount,50} from './types';51import {RuntimeDispatchInfo} from '@polkadot/types/interfaces';52import type {Vec} from '@polkadot/types-codec';53import {FrameSupportPreimagesBounded, FrameSupportScheduleDispatchTime, FrameSystemEventRecord, PalletBalancesIdAmount, PalletDemocracyConviction, PalletDemocracyVoteAccountVote} from '@polkadot/types/lookup';54import {arrayUnzip} from '@polkadot/util';55import {Event} from './unique.dev';5657export class CrossAccountId {58  Substrate!: TSubstrateAccount;59  Ethereum!: TEthereumAccount;6061  constructor(account: ICrossAccountId) {62    if('Substrate' in account) this.Substrate = account.Substrate;63    else this.Ethereum = account.Ethereum;64  }6566  static fromKeyring(account: IKeyringPair, domain: 'Substrate' | 'Ethereum' = 'Substrate') {67    switch (domain) {68      case 'Substrate': return new CrossAccountId({Substrate: account.address});69      case 'Ethereum': return new CrossAccountId({Substrate: account.address}).toEthereum();70    }71  }7273  static fromLowerCaseKeys(address: ICrossAccountIdLower): CrossAccountId {74    if('substrate' in address) return new CrossAccountId({Substrate: address.substrate});75    else return new CrossAccountId({Ethereum: address.ethereum});76  }7778  static normalizeSubstrateAddress(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {79    return encodeAddress(decodeAddress(address), ss58Format);80  }8182  static withNormalizedSubstrate(address: TSubstrateAccount, ss58Format = 42): CrossAccountId {83    return new CrossAccountId({Substrate: CrossAccountId.normalizeSubstrateAddress(address, ss58Format)});84  }8586  withNormalizedSubstrate(ss58Format = 42): CrossAccountId {87    if(this.Substrate) return CrossAccountId.withNormalizedSubstrate(this.Substrate, ss58Format);88    return this;89  }9091  static translateSubToEth(address: TSubstrateAccount): TEthereumAccount {92    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(address), i => i.toString(16).padStart(2, '0')).join(''));93  }9495  toEthereum(): CrossAccountId {96    if(this.Substrate) return new CrossAccountId({Ethereum: CrossAccountId.translateSubToEth(this.Substrate)});97    return this;98  }99100  static translateEthToSub(address: TEthereumAccount, ss58Format?: number): TSubstrateAccount {101    return evmToAddress(address, ss58Format);102  }103104  toSubstrate(ss58Format?: number): CrossAccountId {105    if(this.Ethereum) return new CrossAccountId({Substrate: CrossAccountId.translateEthToSub(this.Ethereum, ss58Format)});106    return this;107  }108109  toLowerCase(): CrossAccountId {110    if(this.Substrate) this.Substrate = this.Substrate.toLowerCase();111    if(this.Ethereum) this.Ethereum = this.Ethereum.toLowerCase();112    return this;113  }114}115116const nesting = {117  toChecksumAddress(address: string): string {118    if(typeof address === 'undefined') return '';119120    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);121122    address = address.toLowerCase().replace(/^0x/i, '');123    const addressHash = keccakAsHex(address).replace(/^0x/i, '');124    const checksumAddress = ['0x'];125126    for(let i = 0; i < address.length; i++) {127      // If ith character is 8 to f then make it uppercase128      if(parseInt(addressHash[i], 16) > 7) {129        checksumAddress.push(address[i].toUpperCase());130      } else {131        checksumAddress.push(address[i]);132      }133    }134    return checksumAddress.join('');135  },136  tokenIdToAddress(collectionId: number, tokenId: number) {137    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);138  },139};140141class UniqueUtil {142  static transactionStatus = {143    NOT_READY: 'NotReady',144    FAIL: 'Fail',145    SUCCESS: 'Success',146  };147148  static chainLogType = {149    EXTRINSIC: 'extrinsic',150    RPC: 'rpc',151  };152153  static getTokenAccount(token: IToken): CrossAccountId {154    return new CrossAccountId({Ethereum: this.getTokenAddress(token)});155  }156157  static getTokenAddress(token: IToken): string {158    return nesting.tokenIdToAddress(token.collectionId, token.tokenId);159  }160161  static getDefaultLogger(): ILogger {162    return {163      log(msg: any, level = 'INFO') {164        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));165      },166      level: {167        ERROR: 'ERROR',168        WARNING: 'WARNING',169        INFO: 'INFO',170      },171    };172  }173174  static vec2str(arr: string[] | number[]) {175    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');176  }177178  static str2vec(string: string) {179    if(typeof string !== 'string') return string;180    return Array.from(string).map(x => x.charCodeAt(0));181  }182183  static fromSeed(seed: string, ss58Format = 42) {184    const keyring = new Keyring({type: 'sr25519', ss58Format});185    return keyring.addFromUri(seed);186  }187188  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult): number {189    if(creationResult.status !== this.transactionStatus.SUCCESS) {190      throw Error('Unable to create collection!');191    }192193    let collectionId = null;194    creationResult.result.events.forEach(({event: {data, method, section}}) => {195      if((section === 'common') && (method === 'CollectionCreated')) {196        collectionId = parseInt(data[0].toString(), 10);197      }198    });199200    if(collectionId === null) {201      throw Error('No CollectionCreated event was found!');202    }203204    return collectionId;205  }206207  static extractTokensFromCreationResult(creationResult: ITransactionResult): {208    success: boolean,209    tokens: { collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint }[],210  } {211    if(creationResult.status !== this.transactionStatus.SUCCESS) {212      throw Error('Unable to create tokens!');213    }214    let success = false;215    const tokens = [] as { collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint }[];216    creationResult.result.events.forEach(({event: {data, method, section}}) => {217      if(method === 'ExtrinsicSuccess') {218        success = true;219      } else if((section === 'common') && (method === 'ItemCreated')) {220        tokens.push({221          collectionId: parseInt(data[0].toString(), 10),222          tokenId: parseInt(data[1].toString(), 10),223          owner: data[2].toHuman(),224          amount: data[3].toBigInt(),225        });226      }227    });228    return {success, tokens};229  }230231  static extractTokensFromBurnResult(burnResult: ITransactionResult): {232    success: boolean,233    tokens: { collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint }[],234  } {235    if(burnResult.status !== this.transactionStatus.SUCCESS) {236      throw Error('Unable to burn tokens!');237    }238    let success = false;239    const tokens = [] as { collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint }[];240    burnResult.result.events.forEach(({event: {data, method, section}}) => {241      if(method === 'ExtrinsicSuccess') {242        success = true;243      } else if((section === 'common') && (method === 'ItemDestroyed')) {244        tokens.push({245          collectionId: parseInt(data[0].toString(), 10),246          tokenId: parseInt(data[1].toString(), 10),247          owner: data[2].toHuman(),248          amount: data[3].toBigInt(),249        });250      }251    });252    return {success, tokens};253  }254255  static findCollectionInEvents(events: { event: IEvent }[], collectionId: number, expectedSection: string, expectedMethod: string): boolean {256    let eventId = null;257    events.forEach(({event: {data, method, section}}) => {258      if((section === expectedSection) && (method === expectedMethod)) {259        eventId = parseInt(data[0].toString(), 10);260      }261    });262263    if(eventId === null) {264      throw Error(`No ${expectedMethod} event was found!`);265    }266    return eventId === collectionId;267  }268269  static isTokenTransferSuccess(events: { event: IEvent }[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount = 1n) {270    const normalizeAddress = (address: string | ICrossAccountId) => {271      if(typeof address === 'string') return address;272      const obj = {} as any;273      Object.keys(address).forEach(k => {274        obj[k.toLocaleLowerCase()] = (address as any)[k];275      });276      if(obj.substrate) return CrossAccountId.withNormalizedSubstrate(obj.substrate);277      if(obj.ethereum) return CrossAccountId.fromLowerCaseKeys(obj).toLowerCase();278      return address;279    };280    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;281    events.forEach(({event: {data, method, section}}) => {282      if((section === 'common') && (method === 'Transfer')) {283        const hData = (data as any).toJSON();284        transfer = {285          collectionId: hData[0],286          tokenId: hData[1],287          from: normalizeAddress(hData[2]),288          to: normalizeAddress(hData[3]),289          amount: BigInt(hData[4]),290        };291      }292    });293    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;294    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);295    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);296    isSuccess = isSuccess && amount === transfer.amount;297    return isSuccess;298  }299300  static bigIntToDecimals(number: bigint, decimals = 18) {301    const numberStr = number.toString();302    const dotPos = numberStr.length - decimals;303304    if(dotPos <= 0) {305      return '0.' + '0'.repeat(Math.abs(dotPos)) + numberStr;306    } else {307      const intPart = numberStr.substring(0, dotPos);308      const fractPart = numberStr.substring(dotPos);309      return intPart + '.' + fractPart;310    }311  }312}313314class UniqueEventHelper {315  private static extractIndex(index: any): [number, number] | string {316    if(index.toRawType() === '[u8;2]') return [index[0], index[1]];317    return index.toJSON();318  }319320  private static extractSub(data: any, subTypes: any): { [key: string]: any } {321    let obj: any = {};322    let index = 0;323324    if(data.entries) {325      for(const [key, value] of data.entries()) {326        obj[key] = this.extractData(value, subTypes[index]);327        index++;328      }329    } else obj = data.toJSON();330331    return obj;332  }333334  private static toHuman(data: any) {335    return data && data.toHuman ? data.toHuman() : `${data}`;336  }337338  private static extractData(data: any, type: any): any {339    if(!type) return this.toHuman(data);340    if(['u16', 'u32'].indexOf(type.type) > -1) return data.toNumber();341    if(['u64', 'u128', 'u256'].indexOf(type.type) > -1) return data.toBigInt();342    if(type.hasOwnProperty('sub')) return this.extractSub(data, type.sub);343    return this.toHuman(data);344  }345346  public static extractEvents(events: { event: any, phase: any }[]): IEvent[] {347    const parsedEvents: IEvent[] = [];348349    events.forEach((record) => {350      const {event, phase} = record;351      const types = event.typeDef;352353      const eventData: IEvent = {354        section: event.section.toString(),355        method: event.method.toString(),356        index: this.extractIndex(event.index),357        data: [],358        phase: phase.toJSON(),359      };360361      event.data.forEach((val: any, index: number) => {362        eventData.data.push(this.extractData(val, types[index]));363      });364365      parsedEvents.push(eventData);366    });367368    return parsedEvents;369  }370}371const InvalidTypeSymbol = Symbol('Invalid type');372// eslint-disable-next-line @typescript-eslint/no-unused-vars373export type Invalid<ErrorMessage> =374  | ((375    invalidType: typeof InvalidTypeSymbol,376    ..._: typeof InvalidTypeSymbol[]377  ) => typeof InvalidTypeSymbol)378  | null379  | undefined;380// Has slightly better error messages than Get381type Get2<T, P extends string, E> =382  P extends `${infer Key}.${infer Key2}` ? Key extends keyof T ? Key2 extends keyof T[Key] ? T[Key][Key2] : E : E : E;383type ForceFunction<T> = T extends (...args: any) => any ? T : (...args: any) => Invalid<'not a function'>;384385export class ChainHelperBase {386  helperBase: any;387388  transactionStatus = UniqueUtil.transactionStatus;389  chainLogType = UniqueUtil.chainLogType;390  util: typeof UniqueUtil;391  eventHelper: typeof UniqueEventHelper;392  logger: ILogger;393  api: ApiPromise | null;394  forcedNetwork: TNetworks | null;395  network: TNetworks | null;396  wsEndpoint: string | null;397  chainLog: IUniqueHelperLog[];398  children: ChainHelperBase[];399  address: AddressGroup;400  chain: ChainGroup;401402  constructor(logger?: ILogger, helperBase?: any) {403    this.helperBase = helperBase;404405    this.util = UniqueUtil;406    this.eventHelper = UniqueEventHelper;407    if(typeof logger == 'undefined') logger = this.util.getDefaultLogger();408    this.logger = logger;409    this.api = null;410    this.forcedNetwork = null;411    this.network = null;412    this.wsEndpoint = null;413    this.chainLog = [];414    this.children = [];415    this.address = new AddressGroup(this);416    this.chain = new ChainGroup(this);417  }418419  clone(helperCls: ChainHelperBaseConstructor, options: { [key: string]: any } = {}) {420    Object.setPrototypeOf(helperCls.prototype, this);421    const newHelper = new helperCls(this.logger, options);422423    newHelper.api = this.api;424    newHelper.network = this.network;425    newHelper.forceNetwork = this.forceNetwork;426427    this.children.push(newHelper);428429    return newHelper;430  }431432  getEndpoint(): string {433    if(this.wsEndpoint === null) throw Error('No connection was established');434    return this.wsEndpoint;435  }436437  getApi(): ApiPromise {438    if(this.api === null) throw Error('API not initialized');439    return this.api;440  }441442  async subscribeEvents(expectedEvents: { section: string, names: string[] }[]) {443    const collectedEvents: IEvent[] = [];444    const unsubscribe = await this.getApi().query.system.events((events: Vec<FrameSystemEventRecord>) => {445      const ievents = this.eventHelper.extractEvents(events);446      ievents.forEach((event) => {447        expectedEvents.forEach((e => {448          if(event.section === e.section && e.names.includes(event.method)) {449            collectedEvents.push(event);450          }451        }));452      });453    });454    return {unsubscribe: unsubscribe as any, collectedEvents};455  }456457  clearChainLog(): void {458    this.chainLog = [];459  }460461  forceNetwork(value: TNetworks): void {462    this.forcedNetwork = value;463  }464465  async connect(wsEndpoint: string, listeners?: IApiListeners) {466    if(this.api !== null) throw Error('Already connected');467    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);468    this.wsEndpoint = wsEndpoint;469    this.api = api;470    this.network = network;471  }472473  async disconnect() {474    for(const child of this.children) {475      child.clearApi();476    }477478    if(this.api === null) return;479    await this.api.disconnect();480    this.clearApi();481  }482483  clearApi() {484    this.api = null;485    this.network = null;486  }487488  static async detectNetwork(api: ApiPromise): Promise<TNetworks> {489    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;490    const xcmChains = ['rococo', 'westend', 'westmint', 'acala', 'karura', 'moonbeam', 'moonriver'];491492    if(xcmChains.indexOf(spec.specName) > -1) return spec.specName;493494    if(['quartz', 'unique', 'sapphire'].indexOf(spec.specName) > -1) return spec.specName;495    return 'opal';496  }497498  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TNetworks> {499    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});500    await api.isReady;501502    const network = await this.detectNetwork(api);503504    await api.disconnect();505506    return network;507  }508509  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TNetworks | null): Promise<{510    api: ApiPromise;511    network: TNetworks;512  }> {513    if(typeof network === 'undefined' || network === null) network = 'opal';514    const supportedRPC = {515      opal: {516        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,517      },518      quartz: {519        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,520      },521      unique: {522        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,523      },524      rococo: {},525      westend: {},526      moonbeam: {},527      moonriver: {},528      acala: {},529      karura: {},530      westmint: {},531    };532    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);533    const rpc = supportedRPC[network];534535    // TODO: investigate how to replace rpc in runtime536    // api._rpcCore.addUserInterfaces(rpc);537538    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});539540    await api.isReadyOrError;541542    if(typeof listeners === 'undefined') listeners = {};543    for(const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {544      if(!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;545      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);546    }547548    return {api, network};549  }550551  getTransactionStatus(data: { events: { event: IEvent }[], status: any }) {552    const {events, status} = data;553    if(status.isReady) {554      return this.transactionStatus.NOT_READY;555    }556    if(status.isBroadcast) {557      return this.transactionStatus.NOT_READY;558    }559    if(status.isInBlock || status.isFinalized) {560      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');561      if(errors.length > 0) {562        return this.transactionStatus.FAIL;563      }564      if(events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {565        return this.transactionStatus.SUCCESS;566      }567    }568569    return this.transactionStatus.FAIL;570  }571572  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {573    const sign = (callback: any) => {574      if(options !== null) return transaction.signAndSend(sender, options, callback);575      return transaction.signAndSend(sender, callback);576    };577    // eslint-disable-next-line no-async-promise-executor578    return new Promise(async (resolve, reject) => {579      try {580        const unsub = await sign((result: any) => {581          const status = this.getTransactionStatus(result);582583          if(status === this.transactionStatus.SUCCESS) {584            this.logger.log(`${label} successful`);585            unsub();586            resolve({result, status, blockHash: result.status.asInBlock.toHuman()});587          } else if(status === this.transactionStatus.FAIL) {588            let moduleError = null;589590            if(result.hasOwnProperty('dispatchError')) {591              const dispatchError = result['dispatchError'];592593              if(dispatchError) {594                if(dispatchError.isModule) {595                  const modErr = dispatchError.asModule;596                  const errorMeta = dispatchError.registry.findMetaError(modErr);597598                  moduleError = `${errorMeta.section}.${errorMeta.name}`;599                } else if(dispatchError.isToken) {600                  moduleError = `Token: ${dispatchError.asToken}`;601                } else {602                  // May be [object Object] in case of unhandled non-unit enum603                  moduleError = `Misc: ${dispatchError.toHuman()}`;604                }605              } else {606                this.logger.log(result, this.logger.level.ERROR);607              }608            }609610            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);611            unsub();612            reject({status, moduleError, result});613          }614        });615      } catch (e) {616        this.logger.log(e, this.logger.level.ERROR);617        reject(e);618      }619    });620  }621622  async signTransactionWithoutSending(signer: TSigner, tx: any) {623    const api = this.getApi();624    const signingInfo = await api.derive.tx.signingInfo(signer.address);625626    tx.sign(signer, {627      blockHash: api.genesisHash,628      genesisHash: api.genesisHash,629      runtimeVersion: api.runtimeVersion,630      nonce: signingInfo.nonce,631    });632633    return tx.toHex();634  }635636  async getPaymentInfo(signer: TSigner, tx: any, len: number | null) {637    const api = this.getApi();638    const signingInfo = await api.derive.tx.signingInfo(signer.address);639640    // We need to sign the tx because641    // unsigned transactions does not have an inclusion fee642    tx.sign(signer, {643      blockHash: api.genesisHash,644      genesisHash: api.genesisHash,645      runtimeVersion: api.runtimeVersion,646      nonce: signingInfo.nonce,647    });648649    if(len === null) {650      return (await this.callRpc('api.rpc.payment.queryInfo', [tx.toHex()])) as RuntimeDispatchInfo;651    } else {652      return (await api.call.transactionPaymentApi.queryInfo(tx, len)) as RuntimeDispatchInfo;653    }654  }655656  constructApiCall(apiCall: string, params: any[]) {657    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);658    let call = this.getApi() as any;659    for(const part of apiCall.slice(4).split('.')) {660      call = call[part];661      if(!call) {662        const advice = part.includes('_') ? ' Looks like it needs to be converted to camel case.' : '';663        throw Error(`Function ${part} of api call ${apiCall} not found.${advice}`);664      }665    }666    return call(...params);667  }668669  encodeApiCall(apiCall: string, params: any[]) {670    return this.constructApiCall(apiCall, params).method.toHex();671  }672673  async executeExtrinsic<674    E extends string,675    V extends (676      ...args: any) => any = ForceFunction<677        Get2<678          AugmentedSubmittables<'promise'>,679          E, (...args: any) => Invalid<'not found'>680        >681      >682  >(683    sender: TSigner,684    extrinsic: `api.tx.${E}`,685    params: Parameters<V>,686    expectSuccess = true,687    options: Partial<SignerOptions> | null = null,/*, failureMessage='expected success'*/688  ): Promise<ITransactionResult> {689    if(this.api === null) throw Error('API not initialized');690691    const startTime = (new Date()).getTime();692    let result: ITransactionResult;693    let events: IEvent[] = [];694    try {695      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;696      events = this.eventHelper.extractEvents(result.result.events);697      const errorEvent = events.find((event) => event.method == 'ExecutedFailed' || event.method == 'CreatedFailed');698      if(errorEvent)699        throw Error(errorEvent.method + ': ' + extrinsic);700    }701    catch (e) {702      if(!(e as object).hasOwnProperty('status')) throw e;703      result = e as ITransactionResult;704    }705706    const endTime = (new Date()).getTime();707708    const log = {709      executedAt: endTime,710      executionTime: endTime - startTime,711      type: this.chainLogType.EXTRINSIC,712      status: result.status,713      call: extrinsic,714      signer: this.getSignerAddress(sender),715      params,716    } as IUniqueHelperLog;717718    let errorMessage = '';719720    if(result.status !== this.transactionStatus.SUCCESS) {721      if(result.moduleError) {722        errorMessage = typeof result.moduleError === 'string'723          ? result.moduleError724          : `${Object.keys(result.moduleError)[0]}: ${Object.values(result.moduleError)[0]}`;725        log.moduleError = errorMessage;726      }727      else if(result.result.dispatchError) log.dispatchError = result.result.dispatchError;728    }729    if(events.length > 0) log.events = events;730731    this.chainLog.push(log);732733    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) {734      if(result.moduleError) throw Error(`${errorMessage}`);735      else if(result.result.dispatchError) throw Error(JSON.stringify(result.result.dispatchError));736    }737    return result as any;738  }739740  async callRpc741  // TODO: make it strongly typed, or use api.query/api.rpc directly742  // <743  // K extends 'rpc' | 'query',744  // E extends string,745  // V extends (...args: any) => any = ForceFunction<746  //   Get2<747  //     K extends 'rpc' ? DecoratedRpc<'promise', RpcInterface> : QueryableStorage<'promise'>,748  //     E, (...args: any) => Invalid<'not found'>749  //   >750  // >,751  // P = Parameters<V>,752  // >753  (rpc: string, params?: any[]): Promise<any> {754755    if(typeof params === 'undefined') params = [] as any;756    if(this.api === null) throw Error('API not initialized');757    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);758759    const startTime = (new Date()).getTime();760    let result;761    let error = null;762    const log = {763      type: this.chainLogType.RPC,764      call: rpc,765      params,766    } as any as IUniqueHelperLog;767768    try {769      result = await this.constructApiCall(rpc, params as any);770    }771    catch (e) {772      error = e;773    }774775    const endTime = (new Date()).getTime();776777    log.executedAt = endTime;778    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';779    log.executionTime = endTime - startTime;780781    this.chainLog.push(log);782783    if(error !== null) throw error;784785    return result;786  }787788  getSignerAddress(signer: IKeyringPair | string): string {789    if(typeof signer === 'string') return signer;790    return signer.address;791  }792793  fetchAllPalletNames(): string[] {794    if(this.api === null) throw Error('API not initialized');795    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase()).sort();796  }797798  fetchMissingPalletNames(requiredPallets: readonly string[]): string[] {799    const palletNames = this.fetchAllPalletNames();800    return requiredPallets.filter(p => !palletNames.includes(p));801  }802}803804805class HelperGroup<T extends ChainHelperBase> {806  helper: T;807808  constructor(uniqueHelper: T) {809    this.helper = uniqueHelper;810  }811}812813814class CollectionGroup extends HelperGroup<UniqueHelper> {815  /**816 * Get number of blocks when sponsored transaction is available.817 *818 * @param collectionId ID of collection819 * @param tokenId ID of token820 * @param addressObj address for which the sponsorship is checked821 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});822 * @returns number of blocks or null if sponsorship hasn't been set823 */824  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {825    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();826  }827828  /**829   * Get the number of created collections.830   *831   * @returns number of created collections832   */833  async getTotalCount(): Promise<number> {834    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();835  }836837  /**838   * Get information about the collection with additional data,839   * including the number of tokens it contains, its administrators,840   * the normalized address of the collection's owner, and decoded name and description.841   *842   * @param collectionId ID of collection843   * @example await getData(2)844   * @returns collection information object845   */846  async getData(collectionId: number): Promise<{847    id: number;848    name: string;849    description: string;850    tokensCount: number;851    admins: CrossAccountId[];852    normalizedOwner: TSubstrateAccount;853    raw: any854  } | null> {855    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);856    const humanCollection = collection.toHuman(), collectionData = {857      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],858      raw: humanCollection,859    } as any, jsonCollection = collection.toJSON();860    if(humanCollection === null) return null;861    collectionData.raw.limits = jsonCollection.limits;862    collectionData.raw.permissions = jsonCollection.permissions;863    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);864    for(const key of ['name', 'description']) {865      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);866    }867868    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))869      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)870      : 0;871    collectionData.admins = await this.getAdmins(collectionId);872873    return collectionData;874  }875876  /**877   * Get the addresses of the collection's administrators, optionally normalized.878   *879   * @param collectionId ID of collection880   * @param normalize whether to normalize the addresses to the default ss58 format881   * @example await getAdmins(1)882   * @returns array of administrators883   */884  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {885    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();886887    return normalize888      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())889      : admins;890  }891892  /**893   * Get the addresses added to the collection allow-list, optionally normalized.894   * @param collectionId ID of collection895   * @param normalize whether to normalize the addresses to the default ss58 format896   * @example await getAllowList(1)897   * @returns array of allow-listed addresses898   */899  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {900    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();901    return normalize902      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())903      : allowListed;904  }905906  /**907   * Get the effective limits of the collection instead of null for default values908   *909   * @param collectionId ID of collection910   * @example await getEffectiveLimits(2)911   * @returns object of collection limits912   */913  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {914    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();915  }916917  /**918   * Burns the collection if the signer has sufficient permissions and collection is empty.919   *920   * @param signer keyring of signer921   * @param collectionId ID of collection922   * @example await helper.collection.burn(aliceKeyring, 3);923   * @returns ```true``` if extrinsic success, otherwise ```false```924   */925  async burn(signer: TSigner, collectionId: number): Promise<boolean> {926    const result = await this.helper.executeExtrinsic(927      signer,928      'api.tx.unique.destroyCollection', [collectionId],929      true,930    );931932    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');933  }934935  /**936   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.937   *938   * @param signer keyring of signer939   * @param collectionId ID of collection940   * @param sponsorAddress Sponsor substrate address941   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")942   * @returns ```true``` if extrinsic success, otherwise ```false```943   */944  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {945    const result = await this.helper.executeExtrinsic(946      signer,947      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],948      true,949    );950951    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionSponsorSet');952  }953954  /**955   * Confirms consent to sponsor the collection on behalf of the signer.956   *957   * @param signer keyring of signer958   * @param collectionId ID of collection959   * @example confirmSponsorship(aliceKeyring, 10)960   * @returns ```true``` if extrinsic success, otherwise ```false```961   */962  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {963    const result = await this.helper.executeExtrinsic(964      signer,965      'api.tx.unique.confirmSponsorship', [collectionId],966      true,967    );968969    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'SponsorshipConfirmed');970  }971972  /**973   * Removes the sponsor of a collection, regardless if it consented or not.974   *975   * @param signer keyring of signer976   * @param collectionId ID of collection977   * @example removeSponsor(aliceKeyring, 10)978   * @returns ```true``` if extrinsic success, otherwise ```false```979   */980  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {981    const result = await this.helper.executeExtrinsic(982      signer,983      'api.tx.unique.removeCollectionSponsor', [collectionId],984      true,985    );986987    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionSponsorRemoved');988  }989990  /**991   * Sets the limits of the collection. At least one limit must be specified for a correct call.992   *993   * @param signer keyring of signer994   * @param collectionId ID of collection995   * @param limits collection limits object996   * @example997   * await setLimits(998   *   aliceKeyring,999   *   10,1000   *   {1001   *     sponsorTransferTimeout: 0,1002   *     ownerCanDestroy: false1003   *   }1004   * )1005   * @returns ```true``` if extrinsic success, otherwise ```false```1006   */1007  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {1008    const result = await this.helper.executeExtrinsic(1009      signer,1010      'api.tx.unique.setCollectionLimits', [collectionId, limits],1011      true,1012    );10131014    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionLimitSet');1015  }10161017  /**1018   * Changes the owner of the collection to the new Substrate address.1019   *1020   * @param signer keyring of signer1021   * @param collectionId ID of collection1022   * @param ownerAddress substrate address of new owner1023   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")1024   * @returns ```true``` if extrinsic success, otherwise ```false```1025   */1026  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {1027    const result = await this.helper.executeExtrinsic(1028      signer,1029      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],1030      true,1031    );10321033    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionOwnerChanged');1034  }10351036  /**1037   * Adds a collection administrator.1038   *1039   * @param signer keyring of signer1040   * @param collectionId ID of collection1041   * @param adminAddressObj Administrator address (substrate or ethereum)1042   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})1043   * @returns ```true``` if extrinsic success, otherwise ```false```1044   */1045  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {1046    const result = await this.helper.executeExtrinsic(1047      signer,1048      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],1049      true,1050    );10511052    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionAdminAdded');1053  }10541055  /**1056   * Removes a collection administrator.1057   *1058   * @param signer keyring of signer1059   * @param collectionId ID of collection1060   * @param adminAddressObj Administrator address (substrate or ethereum)1061   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})1062   * @returns ```true``` if extrinsic success, otherwise ```false```1063   */1064  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {1065    const result = await this.helper.executeExtrinsic(1066      signer,1067      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],1068      true,1069    );10701071    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionAdminRemoved');1072  }10731074  /**1075   * Check if user is in allow list.1076   *1077   * @param collectionId ID of collection1078   * @param user Account to check1079   * @example await getAdmins(1)1080   * @returns is user in allow list1081   */1082  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {1083    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();1084  }10851086  /**1087   * Adds an address to allow list1088   * @param signer keyring of signer1089   * @param collectionId ID of collection1090   * @param addressObj address to add to the allow list1091   * @returns ```true``` if extrinsic success, otherwise ```false```1092   */1093  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {1094    const result = await this.helper.executeExtrinsic(1095      signer,1096      'api.tx.unique.addToAllowList', [collectionId, addressObj],1097      true,1098    );10991100    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'AllowListAddressAdded');1101  }11021103  /**1104   * Removes an address from allow list1105   *1106   * @param signer keyring of signer1107   * @param collectionId ID of collection1108   * @param addressObj address to remove from the allow list1109   * @returns ```true``` if extrinsic success, otherwise ```false```1110   */1111  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {1112    const result = await this.helper.executeExtrinsic(1113      signer,1114      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],1115      true,1116    );11171118    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'AllowListAddressRemoved');1119  }11201121  /**1122   * Sets onchain permissions for selected collection.1123   *1124   * @param signer keyring of signer1125   * @param collectionId ID of collection1126   * @param permissions collection permissions object1127   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});1128   * @returns ```true``` if extrinsic success, otherwise ```false```1129   */1130  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {1131    const result = await this.helper.executeExtrinsic(1132      signer,1133      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],1134      true,1135    );11361137    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPermissionSet');1138  }11391140  /**1141   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.1142   *1143   * @param signer keyring of signer1144   * @param collectionId ID of collection1145   * @param permissions nesting permissions object1146   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});1147   * @returns ```true``` if extrinsic success, otherwise ```false```1148   */1149  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {1150    return await this.setPermissions(signer, collectionId, {nesting: permissions});1151  }11521153  /**1154   * Disables nesting for selected collection.1155   *1156   * @param signer keyring of signer1157   * @param collectionId ID of collection1158   * @example disableNesting(aliceKeyring, 10);1159   * @returns ```true``` if extrinsic success, otherwise ```false```1160   */1161  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {1162    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});1163  }11641165  /**1166   * Sets onchain properties to the collection.1167   *1168   * @param signer keyring of signer1169   * @param collectionId ID of collection1170   * @param properties array of property objects1171   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);1172   * @returns ```true``` if extrinsic success, otherwise ```false```1173   */1174  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {1175    const result = await this.helper.executeExtrinsic(1176      signer,1177      'api.tx.unique.setCollectionProperties', [collectionId, properties],1178      true,1179    );11801181    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');1182  }11831184  /**1185   * Get collection properties.1186   *1187   * @param collectionId ID of collection1188   * @param propertyKeys optionally filter the returned properties to only these keys1189   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);1190   * @returns array of key-value pairs1191   */1192  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1193    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();1194  }11951196  async getPropertiesConsumedSpace(collectionId: number): Promise<number> {1197    const api = this.helper.getApi();1198    const props = (await api.query.common.collectionProperties(collectionId)).toJSON();11991200    return (props! as any).consumedSpace;1201  }12021203  async getCollectionOptions(collectionId: number) {1204    return (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1205  }12061207  /**1208   * Deletes onchain properties from the collection.1209   *1210   * @param signer keyring of signer1211   * @param collectionId ID of collection1212   * @param propertyKeys array of property keys to delete1213   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);1214   * @returns ```true``` if extrinsic success, otherwise ```false```1215   */1216  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {1217    const result = await this.helper.executeExtrinsic(1218      signer,1219      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],1220      true,1221    );12221223    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');1224  }12251226  /**1227   * Changes the owner of the token.1228   *1229   * @param signer keyring of signer1230   * @param collectionId ID of collection1231   * @param tokenId ID of token1232   * @param addressObj address of a new owner1233   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1234   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1235   * @returns true if the token success, otherwise false1236   */1237  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount = 1n): Promise<boolean> {1238    const result = await this.helper.executeExtrinsic(1239      signer,1240      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1241      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1242    );12431244    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1245  }12461247  /**1248   *1249   * Change ownership of a token(s) on behalf of the owner.1250   *1251   * @param signer keyring of signer1252   * @param collectionId ID of collection1253   * @param tokenId ID of token1254   * @param fromAddressObj address on behalf of which the token will be sent1255   * @param toAddressObj new token owner1256   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1257   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1258   * @returns true if the token success, otherwise false1259   */1260  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount = 1n): Promise<boolean> {1261    const result = await this.helper.executeExtrinsic(1262      signer,1263      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1264      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1265    );1266    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1267  }12681269  /**1270   *1271   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1272   *1273   * @param signer keyring of signer1274   * @param collectionId ID of collection1275   * @param tokenId ID of token1276   * @param amount amount of tokens to be burned. For NFT must be set to 1n1277   * @example burnToken(aliceKeyring, 10, 5);1278   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1279   */1280  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount = 1n): Promise<boolean> {1281    const burnResult = await this.helper.executeExtrinsic(1282      signer,1283      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1284      true, // `Unable to burn token for ${label}`,1285    );1286    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1287    if(burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1288    return burnedTokens.success;1289  }12901291  /**1292   * Destroys a concrete instance of NFT on behalf of the owner1293   *1294   * @param signer keyring of signer1295   * @param collectionId ID of collection1296   * @param tokenId ID of token1297   * @param fromAddressObj address on behalf of which the token will be burnt1298   * @param amount amount of tokens to be burned. For NFT must be set to 1n1299   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1300   * @returns ```true``` if extrinsic success, otherwise ```false```1301   */1302  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount = 1n): Promise<boolean> {1303    const burnResult = await this.helper.executeExtrinsic(1304      signer,1305      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1306      true, // `Unable to burn token from for ${label}`,1307    );1308    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1309    return burnedTokens.success && burnedTokens.tokens.length > 0;1310  }13111312  /**1313   * Set, change, or remove approved address to transfer the ownership of the NFT.1314   *1315   * @param signer keyring of signer1316   * @param collectionId ID of collection1317   * @param tokenId ID of token1318   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1319   * @param amount amount of token to be approved. For NFT must be set to 1n1320   * @returns ```true``` if extrinsic success, otherwise ```false```1321   */1322  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount = 1n) {1323    const approveResult = await this.helper.executeExtrinsic(1324      signer,1325      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1326      true, // `Unable to approve token for ${label}`,1327    );13281329    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1330  }13311332  /**1333   * Set, change, or remove approved address to transfer the ownership of the NFT from eth mirror.1334   *1335   * @param signer keyring of signer1336   * @param collectionId ID of collection1337   * @param tokenId ID of token1338   * @param fromAddressObj Signer's Ethereum address containing her tokens1339   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1340   * @param amount amount of token to be approved. For NFT must be set to 1n1341   * @returns ```true``` if extrinsic success, otherwise ```false```1342   */1343  async approveTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount = 1n) {1344    const approveResult = await this.helper.executeExtrinsic(1345      signer,1346      'api.tx.unique.approveFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1347      true, // `Unable to approve token for ${label}`,1348    );13491350    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1351  }13521353  /**1354   * Set, change, or remove approved address to transfer the ownership of the NFT from eth mirror.1355   *1356   * @param signer keyring of signer1357   * @param collectionId ID of collection1358   * @param tokenId ID of token1359   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1360   * @param amount amount of token to be approved. For NFT must be set to 1n1361   * @returns ```true``` if extrinsic success, otherwise ```false```1362   */1363  async approveTokenFromEth(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount = 1n) {1364    const ethMirror = CrossAccountId.fromKeyring(signer).toEthereum();1365    return await this.approveTokenFrom(signer, collectionId, tokenId, ethMirror, toAddressObj, amount);1366  }13671368  /**1369   * Get the amount of token pieces approved to transfer or burn. Normally 0.1370   *1371   * @param collectionId ID of collection1372   * @param tokenId ID of token1373   * @param toAccountObj address which is approved to use token pieces1374   * @param fromAccountObj address which may have allowed the use of its owned tokens1375   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1376   * @returns number of approved to transfer pieces1377   */1378  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1379    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1380  }13811382  /**1383   * Get the last created token ID in a collection1384   *1385   * @param collectionId ID of collection1386   * @example getLastTokenId(10);1387   * @returns id of the last created token1388   */1389  async getLastTokenId(collectionId: number): Promise<number> {1390    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1391  }13921393  /**1394   * Check if token exists1395   *1396   * @param collectionId ID of collection1397   * @param tokenId ID of token1398   * @example doesTokenExist(10, 20);1399   * @returns true if the token exists, otherwise false1400   */1401  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1402    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1403  }1404}14051406class NFTnRFT extends CollectionGroup {1407  /**1408   * Get tokens owned by account1409   *1410   * @param collectionId ID of collection1411   * @param addressObj tokens owner1412   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1413   * @returns array of token ids owned by account1414   */1415  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1416    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1417  }14181419  /**1420   * Get token data1421   *1422   * @param collectionId ID of collection1423   * @param tokenId ID of token1424   * @param propertyKeys optionally filter the token properties to only these keys1425   * @param blockHashAt optionally query the data at some block with this hash1426   * @example getToken(10, 5);1427   * @returns human readable token data1428   */1429  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1430    properties: IProperty[];1431    owner: CrossAccountId;1432    normalizedOwner: CrossAccountId;1433  } | null> {1434    let tokenData;1435    if(typeof blockHashAt === 'undefined') {1436      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1437    }1438    else {1439      if(propertyKeys.length == 0) {1440        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1441        if(!collection) return null;1442        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1443      }1444      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1445    }1446    tokenData = tokenData.toHuman();1447    if(tokenData === null || tokenData.owner === null) return null;1448    const owner = {} as any;1449    for(const key of Object.keys(tokenData.owner)) {1450      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate'1451        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key])1452        : tokenData.owner[key];1453    }1454    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1455    return tokenData;1456  }14571458  /**1459   * Get token's owner1460   * @param collectionId ID of collection1461   * @param tokenId ID of token1462   * @param blockHashAt optionally query the data at the block with this hash1463   * @example getTokenOwner(10, 5);1464   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1465   */1466  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1467    let owner;1468    if(typeof blockHashAt === 'undefined') {1469      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1470    } else {1471      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1472    }1473    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1474  }14751476  /**1477   * Recursively find the address that owns the token1478   * @param collectionId ID of collection1479   * @param tokenId ID of token1480   * @param blockHashAt1481   * @example getTokenTopmostOwner(10, 5);1482   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1483   */1484  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1485    let owner;1486    if(typeof blockHashAt === 'undefined') {1487      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1488    } else {1489      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1490    }14911492    if(owner === null) return null;14931494    return owner.toHuman();1495  }14961497  /**1498   * Nest one token into another1499   * @param signer keyring of signer1500   * @param tokenObj token to be nested1501   * @param rootTokenObj token to be parent1502   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1503   * @returns ```true``` if extrinsic success, otherwise ```false```1504   */1505  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1506    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1507    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1508    if(!result) {1509      throw Error('Unable to nest token!');1510    }1511    return result;1512  }15131514  /**1515     * Remove token from nested state1516     * @param signer keyring of signer1517     * @param tokenObj token to unnest1518     * @param rootTokenObj parent of a token1519     * @param toAddressObj address of a new token owner1520     * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1521     * @returns ```true``` if extrinsic success, otherwise ```false```1522     */1523  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1524    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1525    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1526    if(!result) {1527      throw Error('Unable to unnest token!');1528    }1529    return result;1530  }15311532  /**1533   * Set permissions to change token properties1534   *1535   * @param signer keyring of signer1536   * @param collectionId ID of collection1537   * @param permissions permissions to change a property by the collection admin or token owner1538   * @example setTokenPropertyPermissions(1539   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1540   * )1541   * @returns true if extrinsic success otherwise false1542   */1543  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1544    const result = await this.helper.executeExtrinsic(1545      signer,1546      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1547      true,1548    );15491550    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1551  }15521553  /**1554   * Get token property permissions.1555   *1556   * @param collectionId ID of collection1557   * @param propertyKeys optionally filter the returned property permissions to only these keys1558   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1559   * @returns array of key-permission pairs1560   */1561  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1562    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1563  }15641565  /**1566   * Set token properties1567   *1568   * @param signer keyring of signer1569   * @param collectionId ID of collection1570   * @param tokenId ID of token1571   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1572   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1573   * @returns ```true``` if extrinsic success, otherwise ```false```1574   */1575  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1576    const result = await this.helper.executeExtrinsic(1577      signer,1578      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1579      true,1580    );15811582    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1583  }15841585  /**1586   * Get properties, metadata assigned to a token.1587   *1588   * @param collectionId ID of collection1589   * @param tokenId ID of token1590   * @param propertyKeys optionally filter the returned properties to only these keys1591   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1592   * @returns array of key-value pairs1593   */1594  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1595    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1596  }15971598  /**1599   * Delete the provided properties of a token1600   * @param signer keyring of signer1601   * @param collectionId ID of collection1602   * @param tokenId ID of token1603   * @param propertyKeys property keys to be deleted1604   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1605   * @returns ```true``` if extrinsic success, otherwise ```false```1606   */1607  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1608    const result = await this.helper.executeExtrinsic(1609      signer,1610      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1611      true,1612    );16131614    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1615  }16161617  /**1618   * Mint new collection1619   *1620   * @param signer keyring of signer1621   * @param collectionOptions basic collection options and properties1622   * @param mode NFT or RFT type of a collection1623   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1624   * @returns object of the created collection1625   */1626  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1627    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1628    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1629    for(const key of ['name', 'description', 'tokenPrefix']) {1630      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);1631    }16321633    let flags = 0;1634    // convert CollectionFlags to number and join them in one number1635    if(collectionOptions.flags) {1636      for(let i = 0; i < collectionOptions.flags.length; i++){1637        const flag = collectionOptions.flags[i];1638        flags = flags | flag;1639      }1640    }1641    collectionOptions.flags = [flags];16421643    const creationResult = await this.helper.executeExtrinsic(1644      signer,1645      'api.tx.unique.createCollectionEx', [collectionOptions],1646      true, // errorLabel,1647    );1648    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1649  }16501651  getCollectionObject(_collectionId: number): any {1652    return null;1653  }16541655  getTokenObject(_collectionId: number, _tokenId: number): any {1656    return null;1657  }16581659  /**1660   * Tells whether the given `owner` approves the `operator`.1661   * @param collectionId ID of collection1662   * @param owner owner address1663   * @param operator operator addrees1664   * @returns true if operator is enabled1665   */1666  async allowanceForAll(collectionId: number, owner: ICrossAccountId, operator: ICrossAccountId): Promise<boolean> {1667    return (await this.helper.callRpc('api.rpc.unique.allowanceForAll', [collectionId, owner, operator])).toJSON();1668  }16691670  /** Sets or unsets the approval of a given operator.1671   *  The `operator` is allowed to transfer all tokens of the `caller` on their behalf.1672   *  @param operator Operator1673   *  @param approved Should operator status be granted or revoked?1674   *  @returns ```true``` if extrinsic success, otherwise ```false```1675   */1676  async setAllowanceForAll(signer: TSigner, collectionId: number, operator: ICrossAccountId, approved: boolean): Promise<boolean> {1677    const result = await this.helper.executeExtrinsic(1678      signer,1679      'api.tx.unique.setAllowanceForAll', [collectionId, operator, approved],1680      true,1681    );1682    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'ApprovedForAll');1683  }1684}168516861687class NFTGroup extends NFTnRFT {1688  /**1689   * Get collection object1690   * @param collectionId ID of collection1691   * @example getCollectionObject(2);1692   * @returns instance of UniqueNFTCollection1693   */1694  getCollectionObject(collectionId: number): UniqueNFTCollection {1695    return new UniqueNFTCollection(collectionId, this.helper);1696  }16971698  /**1699   * Get token object1700   * @param collectionId ID of collection1701   * @param tokenId ID of token1702   * @example getTokenObject(10, 5);1703   * @returns instance of UniqueNFTToken1704   */1705  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1706    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1707  }17081709  /**1710   * Is token approved to transfer1711   * @param collectionId ID of collection1712   * @param tokenId ID of token1713   * @param toAccountObj address to be approved1714   * @returns ```true``` if extrinsic success, otherwise ```false```1715   */1716  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1717    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1718  }17191720  /**1721   * Changes the owner of the token.1722   *1723   * @param signer keyring of signer1724   * @param collectionId ID of collection1725   * @param tokenId ID of token1726   * @param addressObj address of a new owner1727   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1728   * @returns ```true``` if extrinsic success, otherwise ```false```1729   */1730  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1731    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1732  }17331734  /**1735   *1736   * Change ownership of a NFT on behalf of the owner.1737   *1738   * @param signer keyring of signer1739   * @param collectionId ID of collection1740   * @param tokenId ID of token1741   * @param fromAddressObj address on behalf of which the token will be sent1742   * @param toAddressObj new token owner1743   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1744   * @returns ```true``` if extrinsic success, otherwise ```false```1745   */1746  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1747    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1748  }17491750  /**1751   * Get tokens nested in the provided token1752   * @param collectionId ID of collection1753   * @param tokenId ID of token1754   * @param blockHashAt optionally query the data at the block with this hash1755   * @example getTokenChildren(10, 5);1756   * @returns tokens whose depth of nesting is <= 51757   */1758  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1759    let children;1760    if(typeof blockHashAt === 'undefined') {1761      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1762    } else {1763      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1764    }17651766    return children.toJSON().map((x: any) => ({collectionId: x.collection, tokenId: x.token}));1767  }17681769  /**1770   * Mint new collection1771   * @param signer keyring of signer1772   * @param collectionOptions Collection options1773   * @example1774   * mintCollection(aliceKeyring, {1775   *   name: 'New',1776   *   description: 'New collection',1777   *   tokenPrefix: 'NEW',1778   * })1779   * @returns object of the created collection1780   */1781  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1782    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1783  }17841785  /**1786   * Mint new token1787   * @param signer keyring of signer1788   * @param data token data1789   * @returns created token object1790   */1791  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1792    const creationResult = await this.helper.executeExtrinsic(1793      signer,1794      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1795        NFT: {1796          properties: data.properties,1797        },1798      }],1799      true,1800    );1801    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1802    if(createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1803    if(createdTokens.tokens.length < 1) throw Error('No tokens minted');1804    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1805  }18061807  /**1808   * Mint multiple NFT tokens1809   * @param signer keyring of signer1810   * @param collectionId ID of collection1811   * @param tokens array of tokens with owner and properties1812   * @example1813   * mintMultipleTokens(aliceKeyring, 10, [{1814   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1815   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1816   *   },{1817   *     owner: {Ethereum: "0x9F0583DbB855d..."},1818   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1819   * }]);1820   * @returns ```true``` if extrinsic success, otherwise ```false```1821   */1822  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: { owner: ICrossAccountId, properties?: IProperty[] }[]): Promise<UniqueNFToken[]> {1823    const creationResult = await this.helper.executeExtrinsic(1824      signer,1825      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1826      true,1827    );1828    const collection = this.getCollectionObject(collectionId);1829    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1830  }18311832  /**1833   * Mint multiple NFT tokens with one owner1834   * @param signer keyring of signer1835   * @param collectionId ID of collection1836   * @param owner tokens owner1837   * @param tokens array of tokens with owner and properties1838   * @example1839   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1840   *   properties: [{1841   *   key: "gender",1842   *   value: "female",1843   *  },{1844   *   key: "age",1845   *   value: "33",1846   *  }],1847   * }]);1848   * @returns array of newly created tokens1849   */1850  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: { properties?: IProperty[] }[]): Promise<UniqueNFToken[]> {1851    const rawTokens = [];1852    for(const token of tokens) {1853      const raw = {NFT: {properties: token.properties}};1854      rawTokens.push(raw);1855    }1856    const creationResult = await this.helper.executeExtrinsic(1857      signer,1858      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1859      true,1860    );1861    const collection = this.getCollectionObject(collectionId);1862    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1863  }18641865  /**1866   * Set, change, or remove approved address to transfer the ownership of the NFT.1867   *1868   * @param signer keyring of signer1869   * @param collectionId ID of collection1870   * @param tokenId ID of token1871   * @param toAddressObj address to approve1872   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1873   * @returns ```true``` if extrinsic success, otherwise ```false```1874   */1875  approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount = 1n) {1876    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1877  }1878}187918801881class RFTGroup extends NFTnRFT {1882  /**1883   * Get collection object1884   * @param collectionId ID of collection1885   * @example getCollectionObject(2);1886   * @returns instance of UniqueRFTCollection1887   */1888  getCollectionObject(collectionId: number): UniqueRFTCollection {1889    return new UniqueRFTCollection(collectionId, this.helper);1890  }18911892  /**1893   * Get token object1894   * @param collectionId ID of collection1895   * @param tokenId ID of token1896   * @example getTokenObject(10, 5);1897   * @returns instance of UniqueNFTToken1898   */1899  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1900    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1901  }19021903  /**1904   * Get top 10 token owners with the largest number of pieces1905   * @param collectionId ID of collection1906   * @param tokenId ID of token1907   * @example getTokenTop10Owners(10, 5);1908   * @returns array of top 10 owners1909   */1910  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1911    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1912  }19131914  /**1915   * Get number of pieces owned by address1916   * @param collectionId ID of collection1917   * @param tokenId ID of token1918   * @param addressObj address token owner1919   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1920   * @returns number of pieces ownerd by address1921   */1922  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1923    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1924  }19251926  /**1927   * Transfer pieces of token to another address1928   * @param signer keyring of signer1929   * @param collectionId ID of collection1930   * @param tokenId ID of token1931   * @param addressObj address of a new owner1932   * @param amount number of pieces to be transfered1933   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1934   * @returns ```true``` if extrinsic success, otherwise ```false```1935   */1936  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount = 1n): Promise<boolean> {1937    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1938  }19391940  /**1941   * Change ownership of some pieces of RFT on behalf of the owner.1942   * @param signer keyring of signer1943   * @param collectionId ID of collection1944   * @param tokenId ID of token1945   * @param fromAddressObj address on behalf of which the token will be sent1946   * @param toAddressObj new token owner1947   * @param amount number of pieces to be transfered1948   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1949   * @returns ```true``` if extrinsic success, otherwise ```false```1950   */1951  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount = 1n): Promise<boolean> {1952    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1953  }19541955  /**1956   * Mint new collection1957   * @param signer keyring of signer1958   * @param collectionOptions Collection options1959   * @example1960   * mintCollection(aliceKeyring, {1961   *   name: 'New',1962   *   description: 'New collection',1963   *   tokenPrefix: 'NEW',1964   * })1965   * @returns object of the created collection1966   */1967  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1968    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1969  }19701971  /**1972   * Mint new token1973   * @param signer keyring of signer1974   * @param data token data1975   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1976   * @returns created token object1977   */1978  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1979    const creationResult = await this.helper.executeExtrinsic(1980      signer,1981      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1982        ReFungible: {1983          pieces: data.pieces,1984          properties: data.properties,1985        },1986      }],1987      true,1988    );1989    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1990    if(createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1991    if(createdTokens.tokens.length < 1) throw Error('No tokens minted');1992    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1993  }19941995  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: { owner: ICrossAccountId, pieces: bigint, properties?: IProperty[] }[]): Promise<UniqueRFToken[]> {1996    throw Error('Not implemented');1997    const creationResult = await this.helper.executeExtrinsic(1998      signer,1999      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],2000      true, // `Unable to mint RFT tokens for ${label}`,2001    );2002    const collection = this.getCollectionObject(collectionId);2003    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));2004  }20052006  /**2007   * Mint multiple RFT tokens with one owner2008   * @param signer keyring of signer2009   * @param collectionId ID of collection2010   * @param owner tokens owner2011   * @param tokens array of tokens with properties and pieces2012   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);2013   * @returns array of newly created RFT tokens2014   */2015  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: { pieces: bigint, properties?: IProperty[] }[]): Promise<UniqueRFToken[]> {2016    const rawTokens = [];2017    for(const token of tokens) {2018      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};2019      rawTokens.push(raw);2020    }2021    const creationResult = await this.helper.executeExtrinsic(2022      signer,2023      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],2024      true,2025    );2026    const collection = this.getCollectionObject(collectionId);2027    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));2028  }20292030  /**2031   * Destroys a concrete instance of RFT.2032   * @param signer keyring of signer2033   * @param collectionId ID of collection2034   * @param tokenId ID of token2035   * @param amount number of pieces to be burnt2036   * @example burnToken(aliceKeyring, 10, 5);2037   * @returns ```true``` if the extrinsic is successful, otherwise ```false```2038   */2039  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount = 1n): Promise<boolean> {2040    return await super.burnToken(signer, collectionId, tokenId, amount);2041  }20422043  /**2044   * Destroys a concrete instance of RFT on behalf of the owner.2045   * @param signer keyring of signer2046   * @param collectionId ID of collection2047   * @param tokenId ID of token2048   * @param fromAddressObj address on behalf of which the token will be burnt2049   * @param amount number of pieces to be burnt2050   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)2051   * @returns ```true``` if extrinsic success, otherwise ```false```2052   */2053  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount = 1n): Promise<boolean> {2054    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);2055  }20562057  /**2058   * Set, change, or remove approved address to transfer the ownership of the RFT.2059   *2060   * @param signer keyring of signer2061   * @param collectionId ID of collection2062   * @param tokenId ID of token2063   * @param toAddressObj address to approve2064   * @param amount number of pieces to be approved2065   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);2066   * @returns true if the token success, otherwise false2067   */2068  approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount = 1n) {2069    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);2070  }20712072  /**2073   * Get total number of pieces2074   * @param collectionId ID of collection2075   * @param tokenId ID of token2076   * @example getTokenTotalPieces(10, 5);2077   * @returns number of pieces2078   */2079  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {2080    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();2081  }20822083  /**2084   * Change number of token pieces. Signer must be the owner of all token pieces.2085   * @param signer keyring of signer2086   * @param collectionId ID of collection2087   * @param tokenId ID of token2088   * @param amount new number of pieces2089   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);2090   * @returns true if the repartion was success, otherwise false2091   */2092  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {2093    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);2094    const repartitionResult = await this.helper.executeExtrinsic(2095      signer,2096      'api.tx.unique.repartition', [collectionId, tokenId, amount],2097      true,2098    );2099    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');2100    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');2101  }2102}210321042105class FTGroup extends CollectionGroup {2106  /**2107   * Get collection object2108   * @param collectionId ID of collection2109   * @example getCollectionObject(2);2110   * @returns instance of UniqueFTCollection2111   */2112  getCollectionObject(collectionId: number): UniqueFTCollection {2113    return new UniqueFTCollection(collectionId, this.helper);2114  }21152116  /**2117   * Mint new fungible collection2118   * @param signer keyring of signer2119   * @param collectionOptions Collection options2120   * @param decimalPoints number of token decimals2121   * @example2122   * mintCollection(aliceKeyring, {2123   *   name: 'New',2124   *   description: 'New collection',2125   *   tokenPrefix: 'NEW',2126   * }, 18)2127   * @returns newly created fungible collection2128   */2129  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {2130    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object2131    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');2132    collectionOptions.mode = {fungible: decimalPoints};2133    for(const key of ['name', 'description', 'tokenPrefix']) {2134      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);2135    }2136    const creationResult = await this.helper.executeExtrinsic(2137      signer,2138      'api.tx.unique.createCollectionEx', [collectionOptions],2139      true,2140    );2141    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));2142  }21432144  /**2145   * Mint tokens2146   * @param signer keyring of signer2147   * @param collectionId ID of collection2148   * @param owner address owner of new tokens2149   * @param amount amount of tokens to be meanted2150   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);2151   * @returns ```true``` if extrinsic success, otherwise ```false```2152   */2153  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {2154    const creationResult = await this.helper.executeExtrinsic(2155      signer,2156      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {2157        Fungible: {2158          value: amount,2159        },2160      }],2161      true, // `Unable to mint fungible tokens for ${label}`,2162    );2163    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');2164  }21652166  /**2167   * Mint multiple Fungible tokens with one owner2168   * @param signer keyring of signer2169   * @param collectionId ID of collection2170   * @param owner tokens owner2171   * @param tokens array of tokens with properties and pieces2172   * @returns ```true``` if extrinsic success, otherwise ```false```2173   */2174  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: { value: bigint }[], owner: ICrossAccountId): Promise<boolean> {2175    const rawTokens = [];2176    for(const token of tokens) {2177      const raw = {Fungible: {Value: token.value}};2178      rawTokens.push(raw);2179    }2180    const creationResult = await this.helper.executeExtrinsic(2181      signer,2182      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],2183      true,2184    );2185    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');2186  }21872188  /**2189   * Get the top 10 owners with the largest balance for the Fungible collection2190   * @param collectionId ID of collection2191   * @example getTop10Owners(10);2192   * @returns array of ```ICrossAccountId```2193   */2194  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {2195    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);2196  }21972198  /**2199   * Get account balance2200   * @param collectionId ID of collection2201   * @param addressObj address of owner2202   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})2203   * @returns amount of fungible tokens owned by address2204   */2205  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {2206    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();2207  }22082209  /**2210   * Transfer tokens to address2211   * @param signer keyring of signer2212   * @param collectionId ID of collection2213   * @param toAddressObj address recipient2214   * @param amount amount of tokens to be sent2215   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2216   * @returns ```true``` if extrinsic success, otherwise ```false```2217   */2218  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount = 1n) {2219    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);2220  }22212222  /**2223   * Transfer some tokens on behalf of the owner.2224   * @param signer keyring of signer2225   * @param collectionId ID of collection2226   * @param fromAddressObj address on behalf of which tokens will be sent2227   * @param toAddressObj address where token to be sent2228   * @param amount number of tokens to be sent2229   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);2230   * @returns ```true``` if extrinsic success, otherwise ```false```2231   */2232  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount = 1n) {2233    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);2234  }22352236  /**2237   * Destroy some amount of tokens2238   * @param signer keyring of signer2239   * @param collectionId ID of collection2240   * @param amount amount of tokens to be destroyed2241   * @example burnTokens(aliceKeyring, 10, 1000n);2242   * @returns ```true``` if extrinsic success, otherwise ```false```2243   */2244  async burnTokens(signer: IKeyringPair, collectionId: number, amount = 1n): Promise<boolean> {2245    return await super.burnToken(signer, collectionId, 0, amount);2246  }22472248  /**2249   * Burn some tokens on behalf of the owner.2250   * @param signer keyring of signer2251   * @param collectionId ID of collection2252   * @param fromAddressObj address on behalf of which tokens will be burnt2253   * @param amount amount of tokens to be burnt2254   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2255   * @returns ```true``` if extrinsic success, otherwise ```false```2256   */2257  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount = 1n): Promise<boolean> {2258    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);2259  }22602261  /**2262   * Get total collection supply2263   * @param collectionId2264   * @returns2265   */2266  async getTotalPieces(collectionId: number): Promise<bigint> {2267    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();2268  }22692270  /**2271   * Set, change, or remove approved address to transfer tokens.2272   *2273   * @param signer keyring of signer2274   * @param collectionId ID of collection2275   * @param toAddressObj address to be approved2276   * @param amount amount of tokens to be approved2277   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)2278   * @returns ```true``` if extrinsic success, otherwise ```false```2279   */2280  approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount = 1n) {2281    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);2282  }22832284  /**2285   * Get amount of fungible tokens approved to transfer2286   * @param collectionId ID of collection2287   * @param fromAddressObj owner of tokens2288   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner2289   * @returns number of tokens approved for the transfer2290   */2291  getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2292    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);2293  }2294}229522962297class ChainGroup extends HelperGroup<ChainHelperBase> {2298  /**2299   * Get system properties of a chain2300   * @example getChainProperties();2301   * @returns ss58Format, token decimals, and token symbol2302   */2303  getChainProperties(): IChainProperties {2304    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();2305    return {2306      ss58Format: properties.ss58Format.toJSON(),2307      tokenDecimals: properties.tokenDecimals.toJSON(),2308      tokenSymbol: properties.tokenSymbol.toJSON(),2309    };2310  }23112312  /**2313   * Get chain header2314   * @example getLatestBlockNumber();2315   * @returns the number of the last block2316   */2317  async getLatestBlockNumber(): Promise<number> {2318    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2319  }23202321  /**2322   * Get block hash by block number2323   * @param blockNumber number of block2324   * @example getBlockHashByNumber(12345);2325   * @returns hash of a block2326   */2327  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2328    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2329    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2330    return blockHash;2331  }23322333  // TODO add docs2334  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2335    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2336    if(!blockHash) return null;2337    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2338  }23392340  /**2341   * Get latest relay block2342   * @returns {number} relay block2343   */2344  async getRelayBlockNumber(): Promise<bigint> {2345    const blockNumber = (await this.helper.callRpc('api.query.parachainSystem.validationData')).toJSON().relayParentNumber;2346    return BigInt(blockNumber);2347  }23482349  /**2350   * Get account nonce2351   * @param address substrate address2352   * @example getNonce("5GrwvaEF5zXb26Fz...");2353   * @returns number, account's nonce2354   */2355  async getNonce(address: TSubstrateAccount): Promise<number> {2356    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2357  }2358}23592360class SubstrateBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2361  /**2362 * Get substrate address balance2363 * @param address substrate address2364 * @example getSubstrate("5GrwvaEF5zXb26Fz...")2365 * @returns amount of tokens on address2366 */2367  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2368    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2369  }23702371  /**2372   * Transfer tokens to substrate address2373   * @param signer keyring of signer2374   * @param address substrate address of a recipient2375   * @param amount amount of tokens to be transfered2376   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2377   * @returns ```true``` if extrinsic success, otherwise ```false```2378   */2379  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2380    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}`*/);23812382    let transfer = {from: null, to: null, amount: 0n} as any;2383    result.result.events.forEach(({event: {data, method, section}}) => {2384      if((section === 'balances') && (method === 'Transfer')) {2385        transfer = {2386          from: this.helper.address.normalizeSubstrate(data[0]),2387          to: this.helper.address.normalizeSubstrate(data[1]),2388          amount: BigInt(data[2]),2389        };2390      }2391    });2392    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from2393      && this.helper.address.normalizeSubstrate(address) === transfer.to2394      && BigInt(amount) === transfer.amount;2395    return isSuccess;2396  }23972398  /**2399   * Get full substrate balance including free, frozen, and reserved2400   * @param address substrate address2401   * @returns2402   */2403  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2404    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2405    return {free: accountInfo.free.toBigInt(), frozen: accountInfo.frozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2406  }24072408  /**2409   * Get total issuance2410   * @returns2411   */2412  async getTotalIssuance(): Promise<bigint> {2413    const total = (await this.helper.callRpc('api.query.balances.totalIssuance', []));2414    return total.toBigInt();2415  }24162417  async getLocked(address: TSubstrateAccount): Promise<{ id: string, amount: bigint, reason: string }[]> {2418    const locks = (await this.helper.callRpc('api.query.balances.locks', [address])).toHuman();2419    return locks.map((lock: any) => ({id: lock.id, amount: BigInt(lock.amount.replace(/,/g, '')), reasons: lock.reasons}));2420  }2421  async getFrozen(address: TSubstrateAccount): Promise<{ id: string, amount: bigint }[]> {2422    const locks = (await this.helper.api!.query.balances.freezes(address)) as unknown as Array<any>;2423    return locks.map(lock => ({id: lock.id.toUtf8(), amount: lock.amount.toBigInt()}));2424  }2425}24262427class EthereumBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2428  /**2429   * Get ethereum address balance2430   * @param address ethereum address2431   * @example getEthereum("0x9F0583DbB855d...")2432   * @returns amount of tokens on address2433   */2434  async getEthereum(address: TEthereumAccount): Promise<bigint> {2435    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2436  }24372438  /**2439   * Transfer tokens to address2440   * @param signer keyring of signer2441   * @param address Ethereum address of a recipient2442   * @param amount amount of tokens to be transfered2443   * @example transferToEthereum(alithKeyring, "0x9F0583DbB855d...", 100_000_000_000n);2444   * @returns ```true``` if extrinsic success, otherwise ```false```2445   */2446  async transferToEthereum(signer: TSigner, address: TEthereumAccount, amount: bigint | string): Promise<boolean> {2447    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true);24482449    let transfer = {from: null, to: null, amount: 0n} as any;2450    result.result.events.forEach(({event: {data, method, section}}) => {2451      if((section === 'balances') && (method === 'Transfer')) {2452        transfer = {2453          from: data[0].toString(),2454          to: data[1].toString(),2455          amount: BigInt(data[2]),2456        };2457      }2458    });2459    const isSuccess = (typeof signer === 'string' ? signer : signer.address) === transfer.from2460      && address === transfer.to2461      && BigInt(amount) === transfer.amount;2462    return isSuccess;2463  }2464}24652466class BalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2467  subBalanceGroup: SubstrateBalanceGroup<T>;2468  ethBalanceGroup: EthereumBalanceGroup<T>;24692470  constructor(helper: T) {2471    super(helper);2472    this.subBalanceGroup = new SubstrateBalanceGroup(helper);2473    this.ethBalanceGroup = new EthereumBalanceGroup(helper);2474  }24752476  getCollectionCreationPrice(): bigint {2477    return 2n * this.getOneTokenNominal();2478  }2479  /**2480   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2481   * @example getOneTokenNominal()2482   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2483   */2484  getOneTokenNominal(): bigint {2485    const chainProperties = this.helper.chain.getChainProperties();2486    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2487  }24882489  /**2490   * Get substrate address balance2491   * @param address substrate address2492   * @example getSubstrate("5GrwvaEF5zXb26Fz...")2493   * @returns amount of tokens on address2494   */2495  getSubstrate(address: TSubstrateAccount): Promise<bigint> {2496    return this.subBalanceGroup.getSubstrate(address);2497  }24982499  /**2500   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2501   * @param address substrate address2502   * @returns2503   */2504  getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2505    return this.subBalanceGroup.getSubstrateFull(address);2506  }25072508  /**2509   * Get total issuance2510   * @returns2511   */2512  getTotalIssuance(): Promise<bigint> {2513    return this.subBalanceGroup.getTotalIssuance();2514  }25152516  /**2517   * Get locked balances2518   * @param address substrate address2519   * @returns locked balances with reason via api.query.balances.locks2520   * @deprecated all the methods should switch to getFrozen2521   */2522  getLocked(address: TSubstrateAccount) {2523    return this.subBalanceGroup.getLocked(address);2524  }25252526  /**2527   * Get frozen balances2528   * @param address substrate address2529   * @returns frozen balances with id via api.query.balances.freezes2530   */2531  getFrozen(address: TSubstrateAccount) {2532    return this.subBalanceGroup.getFrozen(address);2533  }25342535  /**2536   * Get ethereum address balance2537   * @param address ethereum address2538   * @example getEthereum("0x9F0583DbB855d...")2539   * @returns amount of tokens on address2540   */2541  getEthereum(address: TEthereumAccount): Promise<bigint> {2542    return this.ethBalanceGroup.getEthereum(address);2543  }25442545  async setBalanceSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint) {2546    await this.helper.executeExtrinsic(signer, 'api.tx.balances.forceSetBalance', [address, amount], true);2547  }25482549  /**2550   * Transfer tokens to substrate address2551   * @param signer keyring of signer2552   * @param address substrate address of a recipient2553   * @param amount amount of tokens to be transfered2554   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2555   * @returns ```true``` if extrinsic success, otherwise ```false```2556   */2557  transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2558    return this.subBalanceGroup.transferToSubstrate(signer, address, amount);2559  }25602561  async forceTransferToSubstrate(signer: TSigner, from: TSubstrateAccount, to: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2562    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.forceTransfer', [from, to, amount], true);25632564    let transfer = {from: null, to: null, amount: 0n} as any;2565    result.result.events.forEach(({event: {data, method, section}}) => {2566      if((section === 'balances') && (method === 'Transfer')) {2567        transfer = {2568          from: this.helper.address.normalizeSubstrate(data[0]),2569          to: this.helper.address.normalizeSubstrate(data[1]),2570          amount: BigInt(data[2]),2571        };2572      }2573    });2574    let isSuccess = this.helper.address.normalizeSubstrate(from) === transfer.from;2575    isSuccess = isSuccess && this.helper.address.normalizeSubstrate(to) === transfer.to;2576    isSuccess = isSuccess && BigInt(amount) === transfer.amount;2577    return isSuccess;2578  }25792580  /**2581   * Transfer tokens with the unlock period2582   * @param signer signers Keyring2583   * @param address Substrate address of recipient2584   * @param schedule Schedule params2585   * @example vestedTransfer(signer, recepient.address, 20000, 100, 10, 50 * nominal); // total amount of vested tokens will be 100 * 50 = 50002586   */2587  async vestedTransfer(signer: TSigner, address: TSubstrateAccount, schedule: { start: bigint, period: bigint, periodCount: bigint, perPeriod: bigint }): Promise<void> {2588    const result = await this.helper.executeExtrinsic(signer, 'api.tx.vesting.vestedTransfer', [address, schedule]);2589    const event = result.result.events2590      .find(e => e.event.section === 'vesting' &&2591        e.event.method === 'VestingScheduleAdded' &&2592        e.event.data[0].toHuman() === signer.address);2593    if(!event) throw Error('Cannot find transfer in events');2594  }25952596  /**2597   * Get schedule for recepient of vested transfer2598   * @param address Substrate address of recipient2599   * @returns2600   */2601  async getVestingSchedules(address: TSubstrateAccount): Promise<{ start: bigint, period: bigint, periodCount: bigint, perPeriod: bigint }[]> {2602    const schedule = (await this.helper.callRpc('api.query.vesting.vestingSchedules', [address])).toJSON();2603    return schedule.map((schedule: any) => ({2604      start: BigInt(schedule.start),2605      period: BigInt(schedule.period),2606      periodCount: BigInt(schedule.periodCount),2607      perPeriod: BigInt(schedule.perPeriod),2608    }));2609  }26102611  /**2612   * Claim vested tokens2613   * @param signer signers Keyring2614   */2615  async claim(signer: TSigner) {2616    const result = await this.helper.executeExtrinsic(signer, 'api.tx.vesting.claim', []);2617    const event = result.result.events2618      .find(e => e.event.section === 'vesting' &&2619        e.event.method === 'Claimed' &&2620        e.event.data[0].toHuman() === signer.address);2621    if(!event) throw Error('Cannot find claim in events');2622  }2623}26242625class AddressGroup extends HelperGroup<ChainHelperBase> {2626  /**2627   * Normalizes the address to the specified ss58 format, by default ```42```.2628   * @param address substrate address2629   * @param ss58Format format for address conversion, by default ```42```2630   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2631   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2632   */2633  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2634    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2635  }26362637  /**2638   * Get address in the connected chain format2639   * @param address substrate address2640   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2641   * @returns address in chain format2642   */2643  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2644    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2645  }26462647  /**2648   * Get substrate mirror of an ethereum address2649   * @param ethAddress ethereum address2650   * @param toChainFormat false for normalized account2651   * @example ethToSubstrate('0x9F0583DbB855d...')2652   * @returns substrate mirror of a provided ethereum address2653   */2654  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat = false): TSubstrateAccount {2655    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2656  }26572658  /**2659   * Get ethereum mirror of a substrate address2660   * @param subAddress substrate account2661   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2662   * @returns ethereum mirror of a provided substrate address2663   */2664  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2665    return CrossAccountId.translateSubToEth(subAddress);2666  }26672668  /**2669   * Encode key to substrate address2670   * @param key key for encoding address2671   * @param ss58Format prefix for encoding to the address of the corresponding network2672   * @returns encoded substrate address2673   */2674  encodeSubstrateAddress(key: Uint8Array | string | bigint, ss58Format = 42): string {2675    const u8a: Uint8Array = typeof key === 'string'2676      ? hexToU8a(key)2677      : typeof key === 'bigint'2678        ? hexToU8a(key.toString(16))2679        : key;26802681    if(ss58Format < 0 || ss58Format > 16383 || [46, 47].includes(ss58Format)) {2682      throw new Error(`ss58Format is not valid, received ${typeof ss58Format} "${ss58Format}"`);2683    }26842685    const allowedDecodedLengths = [1, 2, 4, 8, 32, 33];2686    if(!allowedDecodedLengths.includes(u8a.length)) {2687      throw new Error(`key length is not valid, received ${u8a.length}, valid values are ${allowedDecodedLengths.join(', ')}`);2688    }26892690    const u8aPrefix = ss58Format < 642691      ? new Uint8Array([ss58Format])2692      : new Uint8Array([2693        ((ss58Format & 0xfc) >> 2) | 0x40,2694        (ss58Format >> 8) | ((ss58Format & 0x03) << 6),2695      ]);26962697    const input = u8aConcat(u8aPrefix, u8a);26982699    return base58Encode(u8aConcat(2700      input,2701      blake2AsU8a(input).subarray(0, [32, 33].includes(u8a.length) ? 2 : 1),2702    ));2703  }27042705  /**2706   * Restore substrate address from bigint representation2707   * @param number decimal representation of substrate address2708   * @returns substrate address2709   */2710  restoreCrossAccountFromBigInt(number: bigint): TSubstrateAccount {2711    if(this.helper.api === null) {2712      throw 'Not connected';2713    }2714    const res = this.helper.api.registry.createType('AccountId', '0x' + number.toString(16).padStart(64, '0')).toJSON();2715    if(res === undefined || res === null) {2716      throw 'Restore address error';2717    }2718    return res.toString();2719  }27202721  /**2722   * Convert etherium cross account id to substrate cross account id2723   * @param ethCrossAccount etherium cross account2724   * @returns substrate cross account id2725   */2726  convertCrossAccountFromEthCrossAccount(ethCrossAccount: IEthCrossAccountId): ICrossAccountId {2727    if(ethCrossAccount.sub === '0') {2728      return {Ethereum: ethCrossAccount.eth.toLocaleLowerCase()};2729    }27302731    const ss58 = this.restoreCrossAccountFromBigInt(BigInt(ethCrossAccount.sub));2732    return {Substrate: ss58};2733  }27342735  paraSiblingSovereignAccount(paraid: number) {2736    // We are getting a *sibling* parachain sovereign account,2737    // so we need a sibling prefix: encoded(b"sibl") == 0x7369626c2738    const siblingPrefix = '0x7369626c';27392740    const encodedParaId = this.helper.getApi().createType('u32', paraid).toHex(true).substring(2);2741    const suffix = '000000000000000000000000000000000000000000000000';27422743    return siblingPrefix + encodedParaId + suffix;2744  }2745}27462747class StakingGroup extends HelperGroup<UniqueHelper> {2748  /**2749   * Stake tokens for App Promotion2750   * @param signer keyring of signer2751   * @param amountToStake amount of tokens to stake2752   * @param label extra label for log2753   * @returns2754   */2755  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2756    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2757    const _stakeResult = await this.helper.executeExtrinsic(2758      signer, 'api.tx.appPromotion.stake',2759      [amountToStake], true,2760    );2761    // TODO extract info from stakeResult2762    return true;2763  }27642765  /**2766   * Unstake all staked tokens2767   * @param signer keyring of signer2768   * @param amountToUnstake amount of tokens to unstake2769   * @param label extra label for log2770   * @returns block hash where unstake happened2771   */2772  async unstakeAll(signer: TSigner, label?: string): Promise<string> {2773    if(typeof label === 'undefined') label = `${signer.address}`;2774    const unstakeResult = await this.helper.executeExtrinsic(2775      signer, 'api.tx.appPromotion.unstakeAll',2776      [], true,2777    );2778    return unstakeResult.blockHash;2779  }27802781  /**2782   * Unstake the part of a staked tokens2783   * @param signer keyring of signer2784   * @param amount amount of tokens to unstake2785   * @param label extra label for log2786   * @returns block hash where unstake happened2787   */2788  async unstakePartial(signer: TSigner, amount: bigint, label?: string): Promise<string> {2789    if(typeof label === 'undefined') label = `${signer.address}`;2790    const unstakeResult = await this.helper.executeExtrinsic(2791      signer, 'api.tx.appPromotion.unstakePartial',2792      [amount], true,2793    );2794    return unstakeResult.blockHash;2795  }27962797  /**2798   * Get total number of active stakes2799   * @param address substrate address2800   * @returns {number}2801   */2802  async getStakesNumber(address: ICrossAccountId): Promise<number> {2803    if('Ethereum' in address) throw Error('only substrate address');2804    return (await this.helper.callRpc('api.query.appPromotion.stakesPerAccount', [address.Substrate])).toNumber();2805  }28062807  /**2808   * Get total staked amount for address2809   * @param address substrate or ethereum address2810   * @returns total staked amount2811   */2812  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2813    if(address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2814    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2815  }28162817  /**2818   * Get total staked per block2819   * @param address substrate or ethereum address2820   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2821   */2822  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2823    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2824    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => ({2825      block: block.toBigInt(),2826      amount: amount.toBigInt(),2827    }));2828  }28292830  /**2831   * Get total pending unstake amount for address2832   * @param address substrate or ethereum address2833   * @returns total pending unstake amount2834   */2835  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2836    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2837  }28382839  /**2840   * Get pending unstake amount per block for address2841   * @param address substrate or ethereum address2842   * @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 block2843   */2844  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2845    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2846    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => ({2847      block: block.toBigInt(),2848      amount: amount.toBigInt(),2849    }));2850    return result;2851  }2852}28532854class SchedulerGroup extends HelperGroup<UniqueHelper> {2855  constructor(helper: UniqueHelper) {2856    super(helper);2857  }28582859  cancelScheduled(signer: TSigner, scheduledId: string) {2860    return this.helper.executeExtrinsic(2861      signer,2862      'api.tx.scheduler.cancelNamed',2863      [scheduledId],2864      true,2865    );2866  }28672868  changePriority(signer: TSigner, scheduledId: string, priority: number) {2869    return this.helper.executeExtrinsic(2870      signer,2871      'api.tx.scheduler.changeNamedPriority',2872      [scheduledId, priority],2873      true,2874    );2875  }28762877  scheduleAt<T extends UniqueHelper>(2878    executionBlockNumber: number,2879    options: ISchedulerOptions = {},2880  ) {2881    return this.schedule<T>('schedule', executionBlockNumber, options);2882  }28832884  scheduleAfter<T extends UniqueHelper>(2885    blocksBeforeExecution: number,2886    options: ISchedulerOptions = {},2887  ) {2888    return this.schedule<T>('scheduleAfter', blocksBeforeExecution, options);2889  }28902891  schedule<T extends UniqueHelper>(2892    scheduleFn: 'schedule' | 'scheduleAfter',2893    blocksNum: number,2894    options: ISchedulerOptions = {},2895  ) {2896    // eslint-disable-next-line @typescript-eslint/naming-convention2897    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);2898    return this.helper.clone(ScheduledHelperType, {2899      scheduleFn,2900      blocksNum,2901      options,2902    }) as T;2903  }2904}29052906class CollatorSelectionGroup extends HelperGroup<UniqueHelper> {2907  //todo:collator documentation2908  addInvulnerable(signer: TSigner, address: string) {2909    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.addInvulnerable', [address]);2910  }29112912  removeInvulnerable(signer: TSigner, address: string) {2913    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.removeInvulnerable', [address]);2914  }29152916  async getInvulnerables(): Promise<string[]> {2917    return (await this.helper.callRpc('api.query.collatorSelection.invulnerables')).map((x: any) => x.toHuman());2918  }29192920  /** and also total max invulnerables */2921  maxCollators(): number {2922    return (this.helper.getApi().consts.configuration.defaultCollatorSelectionMaxCollators.toJSON() as number);2923  }29242925  async getDesiredCollators(): Promise<number> {2926    return (await this.helper.callRpc('api.query.configuration.collatorSelectionDesiredCollatorsOverride')).toNumber();2927  }29282929  setLicenseBond(signer: TSigner, amount: bigint) {2930    return this.helper.executeExtrinsic(signer, 'api.tx.configuration.setCollatorSelectionLicenseBond', [amount]);2931  }29322933  async getLicenseBond(): Promise<bigint> {2934    return (await this.helper.callRpc('api.query.configuration.collatorSelectionLicenseBondOverride')).toBigInt();2935  }29362937  obtainLicense(signer: TSigner) {2938    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.getLicense', []);2939  }29402941  releaseLicense(signer: TSigner) {2942    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.releaseLicense', []);2943  }29442945  forceReleaseLicense(signer: TSigner, released: string) {2946    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.forceReleaseLicense', [released]);2947  }29482949  async hasLicense(address: string): Promise<bigint> {2950    return (await this.helper.callRpc('api.query.collatorSelection.licenseDepositOf', [address])).toBigInt();2951  }29522953  onboard(signer: TSigner) {2954    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.onboard', []);2955  }29562957  offboard(signer: TSigner) {2958    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.offboard', []);2959  }29602961  async getCandidates(): Promise<string[]> {2962    return (await this.helper.callRpc('api.query.collatorSelection.candidates')).map((x: any) => x.toHuman());2963  }2964}29652966class CollectiveGroup extends HelperGroup<UniqueHelper> {2967  /**2968   * Pallet name to make an API call to. Examples: 'council', 'technicalCommittee'2969   */2970  private collective: string;29712972  constructor(helper: UniqueHelper, collective: string) {2973    super(helper);2974    this.collective = collective;2975  }29762977  /**2978   * Check the result of a proposal execution for the success of the underlying proposed extrinsic.2979   * @param events events of the proposal execution2980   * @returns proposal hash2981   */2982  private checkExecutedEvent(events: IPhasicEvent[]): string {2983    const executionEvents = events.filter(x =>2984      x.event.section === this.collective && (x.event.method === 'Executed' || x.event.method === 'MemberExecuted'));29852986    if(executionEvents.length != 1) {2987      if(events.filter(x => x.event.section === this.collective && x.event.method === 'Disapproved').length > 0)2988        throw new Error(`Disapproved by ${this.collective}`);2989      else2990        throw new Error(`Expected one 'Executed' or 'MemberExecuted' event for ${this.collective}`);2991    }29922993    const result = (executionEvents[0].event.data as any).result;29942995    if(result.isErr) {2996      if(result.asErr.isModule) {2997        const error = result.asErr.asModule;2998        const metaError = this.helper.getApi()?.registry.findMetaError(error);2999        throw new Error(`Proposal execution failed with ${metaError.section}.${metaError.name}`);3000      } else {3001        throw new Error('Proposal execution failed with ' + result.asErr.toHuman());3002      }3003    }30043005    return (executionEvents[0].event.data as any).proposalHash;3006  }30073008  /**3009   * Returns an array of members' addresses.3010   */3011  async getMembers() {3012    return (await this.helper.callRpc(`api.query.${this.collective}.members`, [])).toHuman();3013  }30143015  /**3016   * Returns the optional address of the prime member of the collective.3017   */3018  async getPrimeMember() {3019    return (await this.helper.callRpc(`api.query.${this.collective}.prime`, [])).toHuman();3020  }30213022  /**3023   * Returns an array of proposal hashes that are currently active for this collective.3024   */3025  async getProposals() {3026    return (await this.helper.callRpc(`api.query.${this.collective}.proposals`, [])).toHuman();3027  }30283029  /**3030   * Returns the call originally encoded under the specified hash.3031   * @param hash h256-encoded proposal3032   * @returns the optional call that the proposal hash stands for.3033   */3034  async getProposalCallOf(hash: string) {3035    return (await this.helper.callRpc(`api.query.${this.collective}.proposalOf`, [hash])).toHuman();3036  }30373038  /**3039   * Returns the total number of proposals so far.3040   */3041  async getTotalProposalsCount() {3042    return (await this.helper.callRpc(`api.query.${this.collective}.proposalCount`, [])).toNumber();3043  }30443045  /**3046   * Creates a new proposal up for voting. If the threshold is set to 1, the proposal will be executed immediately.3047   * @param signer keyring of the proposer3048   * @param proposal constructed call to be executed if the proposal is successful3049   * @param voteThreshold minimal number of votes for the proposal to be verified and executed3050   * @param lengthBound byte length of the encoded call3051   * @returns promise of extrinsic execution and its result3052   */3053  async propose(signer: TSigner, proposal: any, voteThreshold: number, lengthBound = 10000) {3054    return await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.propose`, [voteThreshold, proposal, lengthBound]);3055  }30563057  /**3058   * Casts a vote to either approve or reject a proposal.3059   * @param signer keyring of the voter3060   * @param proposalHash hash of the proposal to be voted for3061   * @param proposalIndex absolute index of the proposal used for absolutely nothing but throwing pointless errors3062   * @param approve aye or nay3063   * @returns promise of extrinsic execution and its result3064   */3065  vote(signer: TSigner, proposalHash: string, proposalIndex: number, approve: boolean) {3066    return this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [proposalHash, proposalIndex, approve]);3067  }30683069  /**3070   * Executes a call immediately as a member of the collective. Needed for the Member origin.3071   * @param signer keyring of the executor member3072   * @param proposal constructed call to be executed by the member3073   * @param lengthBound byte length of the encoded call3074   * @returns promise of extrinsic execution3075   */3076  async execute(signer: TSigner, proposal: any, lengthBound = 10000) {3077    const result = await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.execute`, [proposal, lengthBound]);3078    this.checkExecutedEvent(result.result.events);3079    return result;3080  }30813082  /**3083   * Attempt to close and execute a proposal. Note that there must already be enough votes to meet the threshold set when proposing.3084   * @param signer keyring of the executor. Can be absolutely anyone.3085   * @param proposalHash hash of the proposal to close3086   * @param proposalIndex index of the proposal generated on its creation3087   * @param weightBound weight of the proposed call. Can be obtained by calling `paymentInfo()` on the call.3088   * @param lengthBound byte length of the encoded call3089   * @returns promise of extrinsic execution and its result3090   */3091  async close(3092    signer: TSigner,3093    proposalHash: string,3094    proposalIndex: number,3095    weightBound: [number, number] | any = [20_000_000_000, 1000_000],3096    lengthBound = 10_000,3097  ) {3098    const result = await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.close`, [3099      proposalHash,3100      proposalIndex,3101      weightBound,3102      lengthBound,3103    ]);3104    this.checkExecutedEvent(result.result.events);3105    return result;3106  }31073108  /**3109   * Shut down a proposal, regardless of its current state.3110   * @param signer keyring of the disapprover. Must be root3111   * @param proposalHash hash of the proposal to close3112   * @returns promise of extrinsic execution and its result3113   */3114  disapproveProposal(signer: TSigner, proposalHash: string) {3115    return this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.disapproveProposal`, [proposalHash]);3116  }3117}31183119class CollectiveMembershipGroup extends HelperGroup<UniqueHelper> {3120  /**3121   * Pallet name to make an API call to. Examples: 'councilMembership', 'technicalCommitteeMembership'3122   */3123  private membership: string;31243125  constructor(helper: UniqueHelper, membership: string) {3126    super(helper);3127    this.membership = membership;3128  }31293130  /**3131   * Returns an array of members' addresses according to the membership pallet's perception.3132   * Note that it does not recognize the original pallet's members set with `setMembers()`.3133   */3134  async getMembers() {3135    return (await this.helper.callRpc(`api.query.${this.membership}.members`, [])).toHuman();3136  }31373138  /**3139   * Returns the optional address of the prime member of the collective.3140   */3141  async getPrimeMember() {3142    return (await this.helper.callRpc(`api.query.${this.membership}.prime`, [])).toHuman();3143  }31443145  /**3146   * Add a member to the collective.3147   * @param signer keyring of the setter. Must be root3148   * @param member address of the member to add3149   * @returns promise of extrinsic execution and its result3150   */3151  addMember(signer: TSigner, member: string) {3152    return this.helper.executeExtrinsic(signer, `api.tx.${this.membership}.addMember`, [member]);3153  }31543155  addMemberCall(member: string) {3156    return this.helper.constructApiCall(`api.tx.${this.membership}.addMember`, [member]);3157  }31583159  /**3160   * Remove a member from the collective.3161   * @param signer keyring of the setter. Must be root3162   * @param member address of the member to remove3163   * @returns promise of extrinsic execution and its result3164   */3165  removeMember(signer: TSigner, member: string) {3166    return this.helper.executeExtrinsic(signer, `api.tx.${this.membership}.removeMember`, [member]);3167  }31683169  removeMemberCall(member: string) {3170    return this.helper.constructApiCall(`api.tx.${this.membership}.removeMember`, [member]);3171  }31723173  /**3174   * Set members of the collective to the given list of addresses.3175   * @param signer keyring of the setter. Must be root (for the direct call, bypassing a public motion)3176   * @param members addresses of the members to set3177   * @returns promise of extrinsic execution and its result3178   */3179  resetMembers(signer: TSigner, members: string[]) {3180    return this.helper.executeExtrinsic(signer, `api.tx.${this.membership}.resetMembers`, [members]);3181  }31823183  /**3184   * Set the collective's prime member to the given address.3185   * @param signer keyring of the setter. Must be root (for the direct call, bypassing a public motion)3186   * @param prime address of the prime member of the collective3187   * @returns promise of extrinsic execution and its result3188   */3189  setPrime(signer: TSigner, prime: string) {3190    return this.helper.executeExtrinsic(signer, `api.tx.${this.membership}.setPrime`, [prime]);3191  }31923193  setPrimeCall(member: string) {3194    return this.helper.constructApiCall(`api.tx.${this.membership}.setPrime`, [member]);3195  }31963197  /**3198   * Remove the collective's prime member.3199   * @param signer keyring of the setter. Must be root (for the direct call, bypassing a public motion)3200   * @returns promise of extrinsic execution and its result3201   */3202  clearPrime(signer: TSigner) {3203    return this.helper.executeExtrinsic(signer, `api.tx.${this.membership}.clearPrime`, []);3204  }32053206  clearPrimeCall() {3207    return this.helper.constructApiCall(`api.tx.${this.membership}.clearPrime`, []);3208  }3209}32103211class RankedCollectiveGroup extends HelperGroup<UniqueHelper> {3212  /**3213   * Pallet name to make an API call to. Examples: 'FellowshipCollective'3214   */3215  private collective: string;32163217  constructor(helper: UniqueHelper, collective: string) {3218    super(helper);3219    this.collective = collective;3220  }32213222  addMember(signer: TSigner, newMember: string) {3223    return this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.addMember`, [newMember]);3224  }32253226  addMemberCall(newMember: string) {3227    return this.helper.constructApiCall(`api.tx.${this.collective}.addMember`, [newMember]);3228  }32293230  removeMember(signer: TSigner, member: string, minRank: number) {3231    return this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.removeMember`, [member, minRank]);3232  }32333234  removeMemberCall(newMember: string, minRank: number) {3235    return this.helper.constructApiCall(`api.tx.${this.collective}.removeMember`, [newMember, minRank]);3236  }32373238  promote(signer: TSigner, member: string) {3239    return this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.promoteMember`, [member]);3240  }32413242  promoteCall(newMember: string) {3243    return this.helper.constructApiCall(`api.tx.${this.collective}.promoteMember`, [newMember]);3244  }32453246  demote(signer: TSigner, member: string) {3247    return this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.demoteMember`, [member]);3248  }32493250  demoteCall(newMember: string) {3251    return this.helper.constructApiCall(`api.tx.${this.collective}.demoteMember`, [newMember]);3252  }32533254  vote(signer: TSigner, pollIndex: number, aye: boolean) {3255    return this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [pollIndex, aye]);3256  }32573258  async getMembers() {3259    return (await this.helper.getApi().query.fellowshipCollective.members.keys())3260      .map((key) => key.args[0].toString());3261  }3262}32633264class ReferendaGroup extends HelperGroup<UniqueHelper> {3265  /**3266   * Pallet name to make an API call to. Examples: 'FellowshipReferenda'3267   */3268  private referenda: string;32693270  constructor(helper: UniqueHelper, referenda: string) {3271    super(helper);3272    this.referenda = referenda;3273  }32743275  submit(3276    signer: TSigner,3277    proposalOrigin: string,3278    proposal: any,3279    enactmentMoment: any,3280  ) {3281    return this.helper.executeExtrinsic(signer, `api.tx.${this.referenda}.submit`, [3282      {Origins: proposalOrigin},3283      proposal,3284      enactmentMoment,3285    ]);3286  }32873288  placeDecisionDeposit(signer: TSigner, referendumIndex: number) {3289    return this.helper.executeExtrinsic(signer, `api.tx.${this.referenda}.placeDecisionDeposit`, [referendumIndex]);3290  }32913292  cancel(signer: TSigner, referendumIndex: number) {3293    return this.helper.executeExtrinsic(signer, `api.tx.${this.referenda}.cancel`, [referendumIndex]);3294  }32953296  cancelCall(referendumIndex: number) {3297    return this.helper.constructApiCall(`api.tx.${this.referenda}.cancel`, [referendumIndex]);3298  }32993300  async referendumInfo(referendumIndex: number) {3301    return (await this.helper.callRpc(`api.query.${this.referenda}.referendumInfoFor`, [referendumIndex])).toJSON();3302  }33033304  async enactmentEventId(referendumIndex: number) {3305    const api = await this.helper.getApi();33063307    const bytes = api.createType('([u8;8], Text, u32)', ['assembly', 'enactment', referendumIndex]).toU8a();3308    return blake2AsHex(bytes, 256);3309  }3310}33113312export interface IFellowshipGroup {3313  collective: RankedCollectiveGroup;3314  referenda: ReferendaGroup;3315}33163317export interface ICollectiveGroup {3318  collective: CollectiveGroup;3319  membership: CollectiveMembershipGroup;3320}33213322class DemocracyGroup extends HelperGroup<UniqueHelper> {3323  // todo displace proposal into types?3324  propose(signer: TSigner, call: any, deposit: bigint) {3325    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.propose', [{Inline: call.method.toHex()}, deposit]);3326  }33273328  proposeWithPreimage(signer: TSigner, preimage: string, deposit: bigint) {3329    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.propose', [{Legacy: preimage}, deposit]);3330  }33313332  proposeCall(call: any, deposit: bigint) {3333    return this.helper.constructApiCall('api.tx.democracy.propose', [{Inline: call.method.toHex()}, deposit]);3334  }33353336  second(signer: TSigner, proposalIndex: number) {3337    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.second', [proposalIndex]);3338  }33393340  externalPropose(signer: TSigner, proposalCall: any) {3341    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.externalPropose', [{Inline: proposalCall.method.toHex()}]);3342  }33433344  externalProposeMajority(signer: TSigner, proposalCall: any) {3345    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.externalProposeMajority', [{Inline: proposalCall.method.toHex()}]);3346  }33473348  externalProposeDefault(signer: TSigner, proposalCall: any) {3349    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.externalProposeDefault', [{Inline: proposalCall.method.toHex()}]);3350  }33513352  externalProposeDefaultWithPreimage(signer: TSigner, preimage: string) {3353    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.externalProposeDefault', [{Legacy: preimage}]);3354  }33553356  externalProposeCall(proposalCall: any) {3357    return this.helper.constructApiCall('api.tx.democracy.externalPropose', [{Inline: proposalCall.method.toHex()}]);3358  }33593360  externalProposeMajorityCall(proposalCall: any) {3361    return this.helper.constructApiCall('api.tx.democracy.externalProposeMajority', [{Inline: proposalCall.method.toHex()}]);3362  }33633364  externalProposeDefaultCall(proposalCall: any) {3365    return this.helper.constructApiCall('api.tx.democracy.externalProposeDefault', [{Inline: proposalCall.method.toHex()}]);3366  }33673368  // ... and blacklist external proposal hash.3369  vetoExternal(signer: TSigner, proposalHash: string) {3370    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.vetoExternal', [proposalHash]);3371  }33723373  vetoExternalCall(proposalHash: string) {3374    return this.helper.constructApiCall('api.tx.democracy.vetoExternal', [proposalHash]);3375  }33763377  blacklist(signer: TSigner, proposalHash: string, referendumIndex: number | null = null) {3378    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.blacklist', [proposalHash, referendumIndex]);3379  }33803381  blacklistCall(proposalHash: string, referendumIndex: number | null = null) {3382    return this.helper.constructApiCall('api.tx.democracy.blacklist', [proposalHash, referendumIndex]);3383  }33843385  // proposal. CancelProposalOrigin (root or all techcom)3386  cancelProposal(signer: TSigner, proposalIndex: number) {3387    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.cancelProposal', [proposalIndex]);3388  }33893390  cancelProposalCall(proposalIndex: number) {3391    return this.helper.constructApiCall('api.tx.democracy.cancelProposal', [proposalIndex]);3392  }33933394  clearPublicProposals(signer: TSigner) {3395    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.clearPublicProposals', []);3396  }33973398  fastTrack(signer: TSigner, proposalHash: string, votingPeriod: number, delayPeriod: number) {3399    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);3400  }34013402  fastTrackCall(proposalHash: string, votingPeriod: number, delayPeriod: number) {3403    return this.helper.constructApiCall('api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);3404  }34053406  // referendum. CancellationOrigin (TechCom member)3407  emergencyCancel(signer: TSigner, referendumIndex: number) {3408    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.emergencyCancel', [referendumIndex]);3409  }34103411  emergencyCancelCall(referendumIndex: number) {3412    return this.helper.constructApiCall('api.tx.democracy.emergencyCancel', [referendumIndex]);3413  }34143415  vote(signer: TSigner, referendumIndex: number, vote: any) {3416    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, vote]);3417  }34183419  removeVote(signer: TSigner, referendumIndex: number, targetAccount?: string) {3420    if(targetAccount) {3421      return this.helper.executeExtrinsic(signer, 'api.tx.democracy.removeOtherVote', [targetAccount, referendumIndex]);3422    } else {3423      return this.helper.executeExtrinsic(signer, 'api.tx.democracy.removeVote', [referendumIndex]);3424    }3425  }34263427  unlock(signer: TSigner, targetAccount: string) {3428    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.unlock', [targetAccount]);3429  }34303431  delegate(signer: TSigner, toAccount: string, conviction: PalletDemocracyConviction, balance: bigint) {3432    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.delegate', [toAccount, conviction, balance]);3433  }34343435  undelegate(signer: TSigner) {3436    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.undelegate', []);3437  }34383439  async referendumInfo(referendumIndex: number) {3440    return (await this.helper.callRpc('api.query.democracy.referendumInfoOf', [referendumIndex])).toJSON();3441  }34423443  async publicProposals() {3444    return (await this.helper.callRpc('api.query.democracy.publicProps', [])).toJSON();3445  }34463447  async findPublicProposal(proposalIndex: number) {3448    const proposalInfo = (await this.publicProposals()).find((proposalInfo: any[]) => proposalInfo[0] == proposalIndex);34493450    return proposalInfo ? proposalInfo[1] : null;3451  }34523453  async expectPublicProposal(proposalIndex: number) {3454    const proposal = await this.findPublicProposal(proposalIndex);34553456    if(proposal) {3457      return proposal;3458    } else {3459      throw Error(`Proposal #${proposalIndex} is expected to exist`);3460    }3461  }34623463  async getExternalProposal() {3464    return (await this.helper.callRpc('api.query.democracy.nextExternal', []));3465  }34663467  async expectExternalProposal() {3468    const proposal = await this.getExternalProposal();34693470    if(proposal) {3471      return proposal;3472    } else {3473      throw Error('An external proposal is expected to exist');3474    }3475  }34763477  /* setMetadata? */34783479  /* todo?3480  referendumVote(signer: TSigner, referendumIndex: number, accountVote: DemocracyStandardAccountVote) {3481    return this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, {Standard: accountVote}], true);3482  }*/3483}34843485class PreimageGroup extends HelperGroup<UniqueHelper> {3486  async getPreimageInfo(h256: string) {3487    return (await this.helper.callRpc('api.query.preimage.statusFor', [h256])).toJSON();3488  }34893490  /**3491   * Create a preimage from an API call.3492   * @param signer keyring of the signer.3493   * @param call an extrinsic call3494   * @example await notePreimageFromCall(preimageMaker,3495   *   helper.constructApiCall('api.tx.identity.forceInsertIdentities', [identitiesToAdd])3496   * );3497   * @returns promise of extrinsic execution.3498   */3499  notePreimageFromCall(signer: TSigner, call: any, returnPreimageHash = false) {3500    return this.notePreimage(signer, call.method.toHex(), returnPreimageHash);3501  }35023503  /**3504   * Create a preimage with a hex or a byte array.3505   * @param signer keyring of the signer.3506   * @param bytes preimage encoded in hex or a byte array, e.g. an extrinsic call.3507   * @example await notePreimage(preimageMaker,3508   *   helper.constructApiCall('api.tx.identity.forceInsertIdentities', [identitiesToAdd]).method.toHex()3509   * );3510   * @returns promise of extrinsic execution.3511   */3512  async notePreimage(signer: TSigner, bytes: string | Uint8Array, returnPreimageHash = false) {3513    const promise = this.helper.executeExtrinsic(signer, 'api.tx.preimage.notePreimage', [bytes]);3514    if(returnPreimageHash) {3515      const result = await promise;3516      const events = result.result.events.filter(x => x.event.method === 'Noted' && x.event.section === 'preimage');3517      const preimageHash = events[0].event.data[0].toHuman();3518      return preimageHash;3519    }3520    return promise;3521  }35223523  /**3524   * Delete an existing preimage and return the deposit.3525   * @param signer keyring of the signer - either the owner or the preimage manager (sudo).3526   * @param h256 hash of the preimage.3527   * @returns promise of extrinsic execution.3528   */3529  unnotePreimage(signer: TSigner, h256: string) {3530    return this.helper.executeExtrinsic(signer, 'api.tx.preimage.unnotePreimage', [h256]);3531  }35323533  /**3534   * Request a preimage be uploaded to the chain without paying any fees or deposits.3535   * @param signer keyring of the signer - either the owner or the preimage manager (sudo).3536   * @param h256 hash of the preimage.3537   * @returns promise of extrinsic execution.3538   */3539  requestPreimage(signer: TSigner, h256: string) {3540    return this.helper.executeExtrinsic(signer, 'api.tx.preimage.requestPreimage', [h256]);3541  }35423543  /**3544   * Clear a previously made request for a preimage.3545   * @param signer keyring of the signer - either the owner or the preimage manager (sudo).3546   * @param h256 hash of the preimage.3547   * @returns promise of extrinsic execution.3548   */3549  unrequestPreimage(signer: TSigner, h256: string) {3550    return this.helper.executeExtrinsic(signer, 'api.tx.preimage.unrequestPreimage', [h256]);3551  }3552}35533554class ForeignAssetsGroup extends HelperGroup<UniqueHelper> {3555  async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {3556    await this.helper.executeExtrinsic(3557      signer,3558      'api.tx.foreignAssets.registerForeignAsset',3559      [ownerAddress, location, metadata],3560      true,3561    );3562  }35633564  async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {3565    await this.helper.executeExtrinsic(3566      signer,3567      'api.tx.foreignAssets.updateForeignAsset',3568      [foreignAssetId, location, metadata],3569      true,3570    );3571  }3572}35733574class XcmGroup<T extends ChainHelperBase> extends HelperGroup<T> {3575  palletName: string;35763577  constructor(helper: T, palletName: string) {3578    super(helper);35793580    this.palletName = palletName;3581  }35823583  async limitedReserveTransferAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number, weightLimit: any) {3584    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.limitedReserveTransferAssets`, [destination, beneficiary, assets, feeAssetItem, weightLimit], true);3585  }35863587  async setSafeXcmVersion(signer: TSigner, version: number) {3588    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.forceDefaultXcmVersion`, [version], true);3589  }35903591  async teleportAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number) {3592    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.teleportAssets`, [destination, beneficiary, assets, feeAssetItem], true);3593  }35943595  async teleportNativeAsset(signer: TSigner, destinationParaId: number, targetAccount: Uint8Array, amount: bigint, xcmVersion = 3) {3596    const destinationContent = {3597      parents: 0,3598      interior: {3599        X1: {3600          Parachain: destinationParaId,3601        },3602      },3603    };36043605    const beneficiaryContent = {3606      parents: 0,3607      interior: {3608        X1: {3609          AccountId32: {3610            network: 'Any',3611            id: targetAccount,3612          },3613        },3614      },3615    };36163617    const assetsContent = [3618      {3619        id: {3620          Concrete: {3621            parents: 0,3622            interior: 'Here',3623          },3624        },3625        fun: {3626          Fungible: amount,3627        },3628      },3629    ];36303631    let destination;3632    let beneficiary;3633    let assets;36343635    if(xcmVersion == 2) {3636      destination = {V1: destinationContent};3637      beneficiary = {V1: beneficiaryContent};3638      assets = {V1: assetsContent};36393640    } else if(xcmVersion == 3) {3641      destination = {V2: destinationContent};3642      beneficiary = {V2: beneficiaryContent};3643      assets = {V2: assetsContent};36443645    } else {3646      throw Error('Unknown XCM version: ' + xcmVersion);3647    }36483649    const feeAssetItem = 0;36503651    await this.teleportAssets(signer, destination, beneficiary, assets, feeAssetItem);3652  }36533654  async send(signer: IKeyringPair, destination: any, message: any) {3655    await this.helper.executeExtrinsic(3656      signer,3657      `api.tx.${this.palletName}.send`,3658      [3659        destination,3660        message,3661      ],3662      true,3663    );3664  }3665}36663667class XTokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {3668  async transfer(signer: TSigner, currencyId: any, amount: bigint, destination: any, destWeight: any) {3669    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transfer', [currencyId, amount, destination, destWeight], true);3670  }36713672  async transferMultiasset(signer: TSigner, asset: any, destination: any, destWeight: any) {3673    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMultiasset', [asset, destination, destWeight], true);3674  }36753676  async transferMulticurrencies(signer: TSigner, currencies: any[], feeItem: number, destLocation: any, destWeight: any) {3677    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMulticurrencies', [currencies, feeItem, destLocation, destWeight], true);3678  }3679}36803681class TokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {3682  async accounts(address: string, currencyId: any) {3683    const {free} = (await this.helper.callRpc('api.query.tokens.accounts', [address, currencyId])).toJSON() as any;3684    return BigInt(free);3685  }3686}36873688class AssetsGroup<T extends ChainHelperBase> extends HelperGroup<T> {3689  async create(signer: TSigner, assetId: number, admin: string, minimalBalance: bigint) {3690    await this.helper.executeExtrinsic(signer, 'api.tx.assets.create', [assetId, admin, minimalBalance], true);3691  }36923693  async setMetadata(signer: TSigner, assetId: number, name: string, symbol: string, decimals: number) {3694    await this.helper.executeExtrinsic(signer, 'api.tx.assets.setMetadata', [assetId, name, symbol, decimals], true);3695  }36963697  async mint(signer: TSigner, assetId: number, beneficiary: string, amount: bigint) {3698    await this.helper.executeExtrinsic(signer, 'api.tx.assets.mint', [assetId, beneficiary, amount], true);3699  }37003701  async account(assetId: string | number, address: string) {3702    const accountAsset = (3703      await this.helper.callRpc('api.query.assets.account', [assetId, address])3704    ).toJSON()! as any;37053706    if(accountAsset !== null) {3707      return BigInt(accountAsset['balance']);3708    } else {3709      return null;3710    }3711  }3712}37133714class AcalaAssetRegistryGroup extends HelperGroup<AcalaHelper> {3715  async registerForeignAsset(signer: TSigner, destination: any, metadata: AcalaAssetMetadata) {3716    await this.helper.executeExtrinsic(signer, 'api.tx.assetRegistry.registerForeignAsset', [destination, metadata], true);3717  }3718}37193720class MoonbeamAssetManagerGroup extends HelperGroup<MoonbeamHelper> {3721  makeRegisterForeignAssetProposal(assetInfo: MoonbeamAssetInfo) {3722    const apiPrefix = 'api.tx.assetManager.';37233724    const registerTx = this.helper.constructApiCall(3725      apiPrefix + 'registerForeignAsset',3726      [assetInfo.location, assetInfo.metadata, assetInfo.existentialDeposit, assetInfo.isSufficient],3727    );37283729    const setUnitsTx = this.helper.constructApiCall(3730      apiPrefix + 'setAssetUnitsPerSecond',3731      [assetInfo.location, assetInfo.unitsPerSecond, assetInfo.numAssetsWeightHint],3732    );37333734    const batchCall = this.helper.getApi().tx.utility.batchAll([registerTx, setUnitsTx]);3735    const encodedProposal = batchCall?.method.toHex() || '';3736    return encodedProposal;3737  }37383739  async assetTypeId(location: any) {3740    return await this.helper.callRpc('api.query.assetManager.assetTypeId', [location]);3741  }3742}37433744class MoonbeamDemocracyGroup extends HelperGroup<MoonbeamHelper> {3745  notePreimagePallet: string;37463747  constructor(helper: MoonbeamHelper, options: { [key: string]: any } = {}) {3748    super(helper);3749    this.notePreimagePallet = options.notePreimagePallet;3750  }37513752  async notePreimage(signer: TSigner, encodedProposal: string) {3753    await this.helper.executeExtrinsic(signer, `api.tx.${this.notePreimagePallet}.notePreimage`, [encodedProposal], true);3754  }37553756  externalProposeMajority(proposal: any) {3757    return this.helper.constructApiCall('api.tx.democracy.externalProposeMajority', [proposal]);3758  }37593760  fastTrack(proposalHash: string, votingPeriod: number, delayPeriod: number) {3761    return this.helper.constructApiCall('api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);3762  }37633764  async referendumVote(signer: TSigner, referendumIndex: number, accountVote: DemocracyStandardAccountVote) {3765    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, {Standard: accountVote}], true);3766  }3767}37683769class MoonbeamCollectiveGroup extends HelperGroup<MoonbeamHelper> {3770  collective: string;37713772  constructor(helper: MoonbeamHelper, collective: string) {3773    super(helper);37743775    this.collective = collective;3776  }37773778  async propose(signer: TSigner, threshold: number, proposalHash: string, lengthBound: number) {3779    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.propose`, [threshold, proposalHash, lengthBound], true);3780  }37813782  async vote(signer: TSigner, proposalHash: string, proposalIndex: number, approve: boolean) {3783    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [proposalHash, proposalIndex, approve], true);3784  }37853786  async close(signer: TSigner, proposalHash: string, proposalIndex: number, weightBound: any, lengthBound: number) {3787    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.close`, [proposalHash, proposalIndex, weightBound, lengthBound], true);3788  }37893790  async proposalCount() {3791    return Number(await this.helper.callRpc(`api.query.${this.collective}.proposalCount`, []));3792  }3793}37943795export type ChainHelperBaseConstructor = new (...args: any[]) => ChainHelperBase;3796export type UniqueHelperConstructor = new (...args: any[]) => UniqueHelper;37973798export class UniqueHelper extends ChainHelperBase {3799  balance: BalanceGroup<UniqueHelper>;3800  collection: CollectionGroup;3801  nft: NFTGroup;3802  rft: RFTGroup;3803  ft: FTGroup;3804  staking: StakingGroup;3805  scheduler: SchedulerGroup;3806  collatorSelection: CollatorSelectionGroup;3807  council: ICollectiveGroup;3808  technicalCommittee: ICollectiveGroup;3809  fellowship: IFellowshipGroup;3810  democracy: DemocracyGroup;3811  preimage: PreimageGroup;3812  foreignAssets: ForeignAssetsGroup;3813  xcm: XcmGroup<UniqueHelper>;3814  xTokens: XTokensGroup<UniqueHelper>;3815  tokens: TokensGroup<UniqueHelper>;38163817  constructor(logger?: ILogger, options: { [key: string]: any } = {}) {3818    super(logger, options.helperBase ?? UniqueHelper);38193820    this.balance = new BalanceGroup(this);3821    this.collection = new CollectionGroup(this);3822    this.nft = new NFTGroup(this);3823    this.rft = new RFTGroup(this);3824    this.ft = new FTGroup(this);3825    this.staking = new StakingGroup(this);3826    this.scheduler = new SchedulerGroup(this);3827    this.collatorSelection = new CollatorSelectionGroup(this);3828    this.council = {3829      collective: new CollectiveGroup(this, 'council'),3830      membership: new CollectiveMembershipGroup(this, 'councilMembership'),3831    };3832    this.technicalCommittee = {3833      collective: new CollectiveGroup(this, 'technicalCommittee'),3834      membership: new CollectiveMembershipGroup(this, 'technicalCommitteeMembership'),3835    };3836    this.fellowship = {3837      collective: new RankedCollectiveGroup(this, 'fellowshipCollective'),3838      referenda: new ReferendaGroup(this, 'fellowshipReferenda'),3839    };3840    this.democracy = new DemocracyGroup(this);3841    this.preimage = new PreimageGroup(this);3842    this.foreignAssets = new ForeignAssetsGroup(this);3843    this.xcm = new XcmGroup(this, 'polkadotXcm');3844    this.xTokens = new XTokensGroup(this);3845    this.tokens = new TokensGroup(this);3846  }38473848  getSudo<T extends UniqueHelper>() {3849    // eslint-disable-next-line @typescript-eslint/naming-convention3850    const SudoHelperType = SudoHelper(this.helperBase);3851    return this.clone(SudoHelperType) as T;3852  }3853}38543855export class XcmChainHelper extends ChainHelperBase {3856  async connect(wsEndpoint: string, _listeners?: any): Promise<void> {3857    const wsProvider = new WsProvider(wsEndpoint);3858    this.api = new ApiPromise({3859      provider: wsProvider,3860    });3861    await this.api.isReadyOrError;3862    this.network = await UniqueHelper.detectNetwork(this.api);3863  }3864}38653866export class RelayHelper extends XcmChainHelper {3867  balance: SubstrateBalanceGroup<RelayHelper>;3868  xcm: XcmGroup<RelayHelper>;38693870  constructor(logger?: ILogger, options: { [key: string]: any } = {}) {3871    super(logger, options.helperBase ?? RelayHelper);38723873    this.balance = new SubstrateBalanceGroup(this);3874    this.xcm = new XcmGroup(this, 'xcmPallet');3875  }3876}38773878export class WestmintHelper extends XcmChainHelper {3879  balance: SubstrateBalanceGroup<WestmintHelper>;3880  xcm: XcmGroup<WestmintHelper>;3881  assets: AssetsGroup<WestmintHelper>;3882  xTokens: XTokensGroup<WestmintHelper>;38833884  constructor(logger?: ILogger, options: { [key: string]: any } = {}) {3885    super(logger, options.helperBase ?? WestmintHelper);38863887    this.balance = new SubstrateBalanceGroup(this);3888    this.xcm = new XcmGroup(this, 'polkadotXcm');3889    this.assets = new AssetsGroup(this);3890    this.xTokens = new XTokensGroup(this);3891  }3892}38933894export class MoonbeamHelper extends XcmChainHelper {3895  balance: EthereumBalanceGroup<MoonbeamHelper>;3896  assetManager: MoonbeamAssetManagerGroup;3897  assets: AssetsGroup<MoonbeamHelper>;3898  xTokens: XTokensGroup<MoonbeamHelper>;3899  democracy: MoonbeamDemocracyGroup;3900  collective: {3901    council: MoonbeamCollectiveGroup,3902    techCommittee: MoonbeamCollectiveGroup,3903  };39043905  constructor(logger?: ILogger, options: { [key: string]: any } = {}) {3906    super(logger, options.helperBase ?? MoonbeamHelper);39073908    this.balance = new EthereumBalanceGroup(this);3909    this.assetManager = new MoonbeamAssetManagerGroup(this);3910    this.assets = new AssetsGroup(this);3911    this.xTokens = new XTokensGroup(this);3912    this.democracy = new MoonbeamDemocracyGroup(this, options);3913    this.collective = {3914      council: new MoonbeamCollectiveGroup(this, 'councilCollective'),3915      techCommittee: new MoonbeamCollectiveGroup(this, 'techCommitteeCollective'),3916    };3917  }3918}39193920export class AstarHelper extends XcmChainHelper {3921  balance: SubstrateBalanceGroup<AstarHelper>;3922  assets: AssetsGroup<AstarHelper>;3923  xcm: XcmGroup<AstarHelper>;39243925  constructor(logger?: ILogger, options: { [key: string]: any } = {}) {3926    super(logger, options.helperBase ?? AstarHelper);39273928    this.balance = new SubstrateBalanceGroup(this);3929    this.assets = new AssetsGroup(this);3930    this.xcm = new XcmGroup(this, 'polkadotXcm');3931  }39323933  getSudo<T extends UniqueHelper>() {3934    // eslint-disable-next-line @typescript-eslint/naming-convention3935    const SudoHelperType = SudoHelper(this.helperBase);3936    return this.clone(SudoHelperType) as T;3937  }3938}39393940export class AcalaHelper extends XcmChainHelper {3941  balance: SubstrateBalanceGroup<AcalaHelper>;3942  assetRegistry: AcalaAssetRegistryGroup;3943  xTokens: XTokensGroup<AcalaHelper>;3944  tokens: TokensGroup<AcalaHelper>;3945  xcm: XcmGroup<AcalaHelper>;39463947  constructor(logger?: ILogger, options: { [key: string]: any } = {}) {3948    super(logger, options.helperBase ?? AcalaHelper);39493950    this.balance = new SubstrateBalanceGroup(this);3951    this.assetRegistry = new AcalaAssetRegistryGroup(this);3952    this.xTokens = new XTokensGroup(this);3953    this.tokens = new TokensGroup(this);3954    this.xcm = new XcmGroup(this, 'polkadotXcm');3955  }39563957  getSudo<T extends AcalaHelper>() {3958    // eslint-disable-next-line @typescript-eslint/naming-convention3959    const SudoHelperType = SudoHelper(this.helperBase);3960    return this.clone(SudoHelperType) as T;3961  }3962}39633964// eslint-disable-next-line @typescript-eslint/naming-convention3965function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {3966  return class extends Base {3967    scheduleFn: 'schedule' | 'scheduleAfter';3968    blocksNum: number;3969    options: ISchedulerOptions;39703971    constructor(...args: any[]) {3972      const logger = args[0] as ILogger;3973      const options = args[1] as {3974        scheduleFn: 'schedule' | 'scheduleAfter',3975        blocksNum: number,3976        options: ISchedulerOptions3977      };39783979      super(logger);39803981      this.scheduleFn = options.scheduleFn;3982      this.blocksNum = options.blocksNum;3983      this.options = options.options;3984    }39853986    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {3987      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);39883989      const mandatorySchedArgs = [3990        this.blocksNum,3991        this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,3992        this.options.priority ?? null,3993        scheduledTx,3994      ];39953996      let schedArgs;3997      let scheduleFn;39983999      if(this.options.scheduledId) {4000        schedArgs = [this.options.scheduledId!, ...mandatorySchedArgs];40014002        if(this.scheduleFn == 'schedule') {4003          scheduleFn = 'scheduleNamed';4004        } else if(this.scheduleFn == 'scheduleAfter') {4005          scheduleFn = 'scheduleNamedAfter';4006        }4007      } else {4008        schedArgs = mandatorySchedArgs;4009        scheduleFn = this.scheduleFn;4010      }40114012      const extrinsic = 'api.tx.scheduler.' + scheduleFn;40134014      return super.executeExtrinsic(4015        sender,4016        extrinsic as any,4017        schedArgs,4018        expectSuccess,4019      );4020    }4021  };4022}40234024// eslint-disable-next-line @typescript-eslint/naming-convention4025function SudoHelper<T extends ChainHelperBaseConstructor>(Base: T) {4026  return class extends Base {4027    constructor(...args: any[]) {4028      super(...args);4029    }40304031    async executeExtrinsic(4032      sender: IKeyringPair,4033      extrinsic: string,4034      params: any[],4035      expectSuccess?: boolean,4036      options: Partial<SignerOptions> | null = null,4037    ): Promise<ITransactionResult> {4038      const call = this.constructApiCall(extrinsic, params);4039      const result = await super.executeExtrinsic(4040        sender,4041        'api.tx.sudo.sudo',4042        [call],4043        expectSuccess,4044        options,4045      );40464047      if(result.status === 'Fail') return result;40484049      const data = (result.result.events.find(x => x.event.section == 'sudo' && x.event.method == 'Sudid')?.event.data as any).sudoResult;4050      if(data.isErr) {4051        if(data.asErr.isModule) {4052          const error = (result.result.events[1].event.data as any).sudoResult.asErr.asModule;4053          const metaError = super.getApi()?.registry.findMetaError(error);4054          throw new Error(`${metaError.section}.${metaError.name}`);4055        } else if(data.asErr.isToken) {4056          throw new Error(`Token: ${data.asErr.asToken}`);4057        }4058        // May be [object Object] in case of unhandled non-unit enum4059        throw new Error(`Misc: ${data.asErr.toHuman()}`);4060      }4061      return result;4062    }4063  };4064}40654066export class UniqueBaseCollection {4067  helper: UniqueHelper;4068  collectionId: number;40694070  constructor(collectionId: number, uniqueHelper: UniqueHelper) {4071    this.collectionId = collectionId;4072    this.helper = uniqueHelper;4073  }40744075  async getData() {4076    return await this.helper.collection.getData(this.collectionId);4077  }40784079  async getLastTokenId() {4080    return await this.helper.collection.getLastTokenId(this.collectionId);4081  }40824083  async doesTokenExist(tokenId: number) {4084    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);4085  }40864087  async getAdmins() {4088    return await this.helper.collection.getAdmins(this.collectionId);4089  }40904091  async getAllowList() {4092    return await this.helper.collection.getAllowList(this.collectionId);4093  }40944095  async getEffectiveLimits() {4096    return await this.helper.collection.getEffectiveLimits(this.collectionId);4097  }40984099  async getProperties(propertyKeys?: string[] | null) {4100    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);4101  }41024103  async getPropertiesConsumedSpace() {4104    return await this.helper.collection.getPropertiesConsumedSpace(this.collectionId);4105  }41064107  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {4108    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);4109  }41104111  async getOptions() {4112    return await this.helper.collection.getCollectionOptions(this.collectionId);4113  }41144115  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {4116    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);4117  }41184119  async confirmSponsorship(signer: TSigner) {4120    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);4121  }41224123  async removeSponsor(signer: TSigner) {4124    return await this.helper.collection.removeSponsor(signer, this.collectionId);4125  }41264127  async setLimits(signer: TSigner, limits: ICollectionLimits) {4128    return await this.helper.collection.setLimits(signer, this.collectionId, limits);4129  }41304131  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {4132    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);4133  }41344135  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {4136    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);4137  }41384139  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {4140    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);4141  }41424143  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {4144    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);4145  }41464147  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {4148    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);4149  }41504151  async setProperties(signer: TSigner, properties: IProperty[]) {4152    return await this.helper.collection.setProperties(signer, this.collectionId, properties);4153  }41544155  async deleteProperties(signer: TSigner, propertyKeys: string[]) {4156    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);4157  }41584159  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {4160    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);4161  }41624163  async enableNesting(signer: TSigner, permissions: INestingPermissions) {4164    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);4165  }41664167  async disableNesting(signer: TSigner) {4168    return await this.helper.collection.disableNesting(signer, this.collectionId);4169  }41704171  async burn(signer: TSigner) {4172    return await this.helper.collection.burn(signer, this.collectionId);4173  }41744175  scheduleAt<T extends UniqueHelper>(4176    executionBlockNumber: number,4177    options: ISchedulerOptions = {},4178  ) {4179    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);4180    return new UniqueBaseCollection(this.collectionId, scheduledHelper);4181  }41824183  scheduleAfter<T extends UniqueHelper>(4184    blocksBeforeExecution: number,4185    options: ISchedulerOptions = {},4186  ) {4187    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);4188    return new UniqueBaseCollection(this.collectionId, scheduledHelper);4189  }41904191  getSudo<T extends UniqueHelper>() {4192    return new UniqueBaseCollection(this.collectionId, this.helper.getSudo<T>());4193  }4194}419541964197export class UniqueNFTCollection extends UniqueBaseCollection {4198  getTokenObject(tokenId: number) {4199    return new UniqueNFToken(tokenId, this);4200  }42014202  async getTokensByAddress(addressObj: ICrossAccountId) {4203    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);4204  }42054206  async getToken(tokenId: number, blockHashAt?: string) {4207    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);4208  }42094210  async getTokenOwner(tokenId: number, blockHashAt?: string) {4211    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);4212  }42134214  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {4215    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);4216  }42174218  async getTokenChildren(tokenId: number, blockHashAt?: string) {4219    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);4220  }42214222  async getPropertyPermissions(propertyKeys: string[] | null = null) {4223    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);4224  }42254226  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {4227    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);4228  }42294230  async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {4231    const api = this.helper.getApi();4232    const props = (await api.query.nonfungible.tokenProperties(this.collectionId, tokenId)).toJSON();42334234    return (props! as any).consumedSpace;4235  }42364237  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {4238    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);4239  }42404241  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {4242    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);4243  }42444245  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {4246    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);4247  }42484249  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {4250    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);4251  }42524253  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {4254    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});4255  }42564257  async mintMultipleTokens(signer: TSigner, tokens: { owner: ICrossAccountId, properties?: IProperty[] }[]) {4258    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);4259  }42604261  async burnToken(signer: TSigner, tokenId: number) {4262    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);4263  }42644265  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {4266    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);4267  }42684269  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {4270    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);4271  }42724273  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {4274    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);4275  }42764277  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {4278    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);4279  }42804281  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {4282    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);4283  }42844285  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {4286    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);4287  }42884289  scheduleAt<T extends UniqueHelper>(4290    executionBlockNumber: number,4291    options: ISchedulerOptions = {},4292  ) {4293    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);4294    return new UniqueNFTCollection(this.collectionId, scheduledHelper);4295  }42964297  scheduleAfter<T extends UniqueHelper>(4298    blocksBeforeExecution: number,4299    options: ISchedulerOptions = {},4300  ) {4301    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);4302    return new UniqueNFTCollection(this.collectionId, scheduledHelper);4303  }43044305  getSudo<T extends UniqueHelper>() {4306    return new UniqueNFTCollection(this.collectionId, this.helper.getSudo<T>());4307  }4308}430943104311export class UniqueRFTCollection extends UniqueBaseCollection {4312  getTokenObject(tokenId: number) {4313    return new UniqueRFToken(tokenId, this);4314  }43154316  async getToken(tokenId: number, blockHashAt?: string) {4317    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);4318  }43194320  async getTokenOwner(tokenId: number, blockHashAt?: string) {4321    return await this.helper.rft.getTokenOwner(this.collectionId, tokenId, blockHashAt);4322  }43234324  async getTokensByAddress(addressObj: ICrossAccountId) {4325    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);4326  }43274328  async getTop10TokenOwners(tokenId: number) {4329    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);4330  }43314332  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {4333    return await this.helper.rft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);4334  }43354336  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {4337    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);4338  }43394340  async getTokenTotalPieces(tokenId: number) {4341    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);4342  }43434344  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {4345    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);4346  }43474348  async getPropertyPermissions(propertyKeys: string[] | null = null) {4349    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);4350  }43514352  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {4353    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);4354  }43554356  async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {4357    const api = this.helper.getApi();4358    const props = (await api.query.refungible.tokenProperties(this.collectionId, tokenId)).toJSON();43594360    return (props! as any).consumedSpace;4361  }43624363  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount = 1n) {4364    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);4365  }43664367  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount = 1n) {4368    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);4369  }43704371  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount = 1n) {4372    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);4373  }43744375  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {4376    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);4377  }43784379  async mintToken(signer: TSigner, pieces = 1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {4380    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});4381  }43824383  async mintMultipleTokens(signer: TSigner, tokens: { pieces: bigint, owner: ICrossAccountId, properties?: IProperty[] }[]) {4384    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);4385  }43864387  async burnToken(signer: TSigner, tokenId: number, amount = 1n) {4388    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);4389  }43904391  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, amount = 1n) {4392    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);4393  }43944395  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {4396    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);4397  }43984399  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {4400    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);4401  }44024403  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {4404    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);4405  }44064407  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {4408    return await this.helper.rft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);4409  }44104411  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {4412    return await this.helper.rft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);4413  }44144415  scheduleAt<T extends UniqueHelper>(4416    executionBlockNumber: number,4417    options: ISchedulerOptions = {},4418  ) {4419    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);4420    return new UniqueRFTCollection(this.collectionId, scheduledHelper);4421  }44224423  scheduleAfter<T extends UniqueHelper>(4424    blocksBeforeExecution: number,4425    options: ISchedulerOptions = {},4426  ) {4427    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);4428    return new UniqueRFTCollection(this.collectionId, scheduledHelper);4429  }44304431  getSudo<T extends UniqueHelper>() {4432    return new UniqueRFTCollection(this.collectionId, this.helper.getSudo<T>());4433  }4434}443544364437export class UniqueFTCollection extends UniqueBaseCollection {4438  async getBalance(addressObj: ICrossAccountId) {4439    return await this.helper.ft.getBalance(this.collectionId, addressObj);4440  }44414442  async getTotalPieces() {4443    return await this.helper.ft.getTotalPieces(this.collectionId);4444  }44454446  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {4447    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);4448  }44494450  async getTop10Owners() {4451    return await this.helper.ft.getTop10Owners(this.collectionId);4452  }44534454  async mint(signer: TSigner, amount = 1n, owner: ICrossAccountId = {Substrate: signer.address}) {4455    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);4456  }44574458  async mintWithOneOwner(signer: TSigner, tokens: { value: bigint }[], owner: ICrossAccountId = {Substrate: signer.address}) {4459    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);4460  }44614462  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount = 1n) {4463    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);4464  }44654466  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount = 1n) {4467    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);4468  }44694470  async burnTokens(signer: TSigner, amount = 1n) {4471    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);4472  }44734474  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount = 1n) {4475    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);4476  }44774478  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount = 1n) {4479    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);4480  }44814482  scheduleAt<T extends UniqueHelper>(4483    executionBlockNumber: number,4484    options: ISchedulerOptions = {},4485  ) {4486    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);4487    return new UniqueFTCollection(this.collectionId, scheduledHelper);4488  }44894490  scheduleAfter<T extends UniqueHelper>(4491    blocksBeforeExecution: number,4492    options: ISchedulerOptions = {},4493  ) {4494    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);4495    return new UniqueFTCollection(this.collectionId, scheduledHelper);4496  }44974498  getSudo<T extends UniqueHelper>() {4499    return new UniqueFTCollection(this.collectionId, this.helper.getSudo<T>());4500  }4501}450245034504export class UniqueBaseToken {4505  collection: UniqueNFTCollection | UniqueRFTCollection;4506  collectionId: number;4507  tokenId: number;45084509  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {4510    this.collection = collection;4511    this.collectionId = collection.collectionId;4512    this.tokenId = tokenId;4513  }45144515  async getNextSponsored(addressObj: ICrossAccountId) {4516    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);4517  }45184519  async getProperties(propertyKeys?: string[] | null) {4520    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);4521  }45224523  async getTokenPropertiesConsumedSpace() {4524    return await this.collection.getTokenPropertiesConsumedSpace(this.tokenId);4525  }45264527  async setProperties(signer: TSigner, properties: IProperty[]) {4528    return await this.collection.setTokenProperties(signer, this.tokenId, properties);4529  }45304531  async deleteProperties(signer: TSigner, propertyKeys: string[]) {4532    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);4533  }45344535  async doesExist() {4536    return await this.collection.doesTokenExist(this.tokenId);4537  }45384539  nestingAccount() {4540    return this.collection.helper.util.getTokenAccount(this);4541  }45424543  scheduleAt<T extends UniqueHelper>(4544    executionBlockNumber: number,4545    options: ISchedulerOptions = {},4546  ) {4547    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);4548    return new UniqueBaseToken(this.tokenId, scheduledCollection);4549  }45504551  scheduleAfter<T extends UniqueHelper>(4552    blocksBeforeExecution: number,4553    options: ISchedulerOptions = {},4554  ) {4555    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);4556    return new UniqueBaseToken(this.tokenId, scheduledCollection);4557  }45584559  getSudo<T extends UniqueHelper>() {4560    return new UniqueBaseToken(this.tokenId, this.collection.getSudo<T>());4561  }4562}456345644565export class UniqueNFToken extends UniqueBaseToken {4566  collection: UniqueNFTCollection;45674568  constructor(tokenId: number, collection: UniqueNFTCollection) {4569    super(tokenId, collection);4570    this.collection = collection;4571  }45724573  async getData(blockHashAt?: string) {4574    return await this.collection.getToken(this.tokenId, blockHashAt);4575  }45764577  async getOwner(blockHashAt?: string) {4578    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);4579  }45804581  async getTopmostOwner(blockHashAt?: string) {4582    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);4583  }45844585  async getChildren(blockHashAt?: string) {4586    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);4587  }45884589  async nest(signer: TSigner, toTokenObj: IToken) {4590    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);4591  }45924593  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {4594    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);4595  }45964597  async transfer(signer: TSigner, addressObj: ICrossAccountId) {4598    return await this.collection.transferToken(signer, this.tokenId, addressObj);4599  }46004601  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {4602    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);4603  }46044605  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {4606    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);4607  }46084609  async isApproved(toAddressObj: ICrossAccountId) {4610    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);4611  }46124613  async burn(signer: TSigner) {4614    return await this.collection.burnToken(signer, this.tokenId);4615  }46164617  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {4618    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);4619  }46204621  scheduleAt<T extends UniqueHelper>(4622    executionBlockNumber: number,4623    options: ISchedulerOptions = {},4624  ) {4625    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);4626    return new UniqueNFToken(this.tokenId, scheduledCollection);4627  }46284629  scheduleAfter<T extends UniqueHelper>(4630    blocksBeforeExecution: number,4631    options: ISchedulerOptions = {},4632  ) {4633    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);4634    return new UniqueNFToken(this.tokenId, scheduledCollection);4635  }46364637  getSudo<T extends UniqueHelper>() {4638    return new UniqueNFToken(this.tokenId, this.collection.getSudo<T>());4639  }4640}46414642export class UniqueRFToken extends UniqueBaseToken {4643  collection: UniqueRFTCollection;46444645  constructor(tokenId: number, collection: UniqueRFTCollection) {4646    super(tokenId, collection);4647    this.collection = collection;4648  }46494650  async getData(blockHashAt?: string) {4651    return await this.collection.getToken(this.tokenId, blockHashAt);4652  }46534654  async getOwner(blockHashAt?: string) {4655    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);4656  }46574658  async getTop10Owners() {4659    return await this.collection.getTop10TokenOwners(this.tokenId);4660  }46614662  async getTopmostOwner(blockHashAt?: string) {4663    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);4664  }46654666  async nest(signer: TSigner, toTokenObj: IToken) {4667    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);4668  }46694670  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {4671    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);4672  }46734674  async getBalance(addressObj: ICrossAccountId) {4675    return await this.collection.getTokenBalance(this.tokenId, addressObj);4676  }46774678  async getTotalPieces() {4679    return await this.collection.getTokenTotalPieces(this.tokenId);4680  }46814682  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {4683    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);4684  }46854686  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount = 1n) {4687    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);4688  }46894690  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount = 1n) {4691    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);4692  }46934694  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount = 1n) {4695    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);4696  }46974698  async repartition(signer: TSigner, amount: bigint) {4699    return await this.collection.repartitionToken(signer, this.tokenId, amount);4700  }47014702  async burn(signer: TSigner, amount = 1n) {4703    return await this.collection.burnToken(signer, this.tokenId, amount);4704  }47054706  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount = 1n) {4707    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);4708  }47094710  scheduleAt<T extends UniqueHelper>(4711    executionBlockNumber: number,4712    options: ISchedulerOptions = {},4713  ) {4714    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);4715    return new UniqueRFToken(this.tokenId, scheduledCollection);4716  }47174718  scheduleAfter<T extends UniqueHelper>(4719    blocksBeforeExecution: number,4720    options: ISchedulerOptions = {},4721  ) {4722    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);4723    return new UniqueRFToken(this.tokenId, scheduledCollection);4724  }47254726  getSudo<T extends UniqueHelper>() {4727    return new UniqueRFToken(this.tokenId, this.collection.getSudo<T>());4728  }4729}