git.delta.rocks / unique-network / refs/commits / f5e3860bbbbb

difftreelog

feat add bitintToDecimals and sovereign account util

Daniel Shiposha2022-10-11parent: #646fe67.patch.diff
in: master

1 file changed

modifiedtests/src/util/playgrounds/unique.tsdiffbeforeafterboth
before · tests/src/util/playgrounds/unique.ts
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// SPDX-License-Identifier: Apache-2.034/* eslint-disable @typescript-eslint/no-var-requires */5/* eslint-disable function-call-argument-newline */6/* eslint-disable no-prototype-builtins */78import {ApiPromise, WsProvider, Keyring} from '@polkadot/api';9import {ApiInterfaceEvents, SignerOptions} from '@polkadot/api/types';10import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {IApiListeners, IBlock, IEvent, IChainProperties, ICollectionCreationOptions, ICollectionLimits, ICollectionPermissions, ICrossAccountId, ICrossAccountIdLower, ILogger, INestingPermissions, IProperty, IStakingInfo, ISchedulerOptions, ISubstrateBalance, IToken, ITokenPropertyPermission, ITransactionResult, IUniqueHelperLog, TApiAllowedListeners, TEthereumAccount, TSigner, TSubstrateAccount, IForeignAssetMetadata, TNetworks, MoonbeamAssetInfo, DemocracyStandardAccountVote, AcalaAssetMetadata} from './types';1314export class CrossAccountId implements ICrossAccountId {15  Substrate?: TSubstrateAccount;16  Ethereum?: TEthereumAccount;1718  constructor(account: ICrossAccountId) {19    if (account.Substrate) this.Substrate = account.Substrate;20    if (account.Ethereum) this.Ethereum = account.Ethereum;21  }2223  static fromKeyring(account: IKeyringPair, domain: 'Substrate' | 'Ethereum' = 'Substrate') {24    switch (domain) {25      case 'Substrate': return new CrossAccountId({Substrate: account.address});26      case 'Ethereum': return new CrossAccountId({Substrate: account.address}).toEthereum();27    }28  }2930  static fromLowerCaseKeys(address: ICrossAccountIdLower): CrossAccountId {31    return new CrossAccountId({Substrate: address.substrate, Ethereum: address.ethereum});32  }3334  static normalizeSubstrateAddress(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {35    return encodeAddress(decodeAddress(address), ss58Format);36  }3738  static withNormalizedSubstrate(address: TSubstrateAccount, ss58Format = 42): CrossAccountId {39    return new CrossAccountId({Substrate: CrossAccountId.normalizeSubstrateAddress(address, ss58Format)});40  }41  42  withNormalizedSubstrate(ss58Format = 42): CrossAccountId {43    if (this.Substrate) return CrossAccountId.withNormalizedSubstrate(this.Substrate, ss58Format);44    return this;45  }4647  static translateSubToEth(address: TSubstrateAccount): TEthereumAccount {48    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(address), i => i.toString(16).padStart(2, '0')).join(''));49  }5051  toEthereum(): CrossAccountId {52    if (this.Substrate) return new CrossAccountId({Ethereum: CrossAccountId.translateSubToEth(this.Substrate)});53    return this;54  }5556  static translateEthToSub(address: TEthereumAccount, ss58Format?: number): TSubstrateAccount {57    return evmToAddress(address, ss58Format);58  }5960  toSubstrate(ss58Format?: number): CrossAccountId {61    if (this.Ethereum) return new CrossAccountId({Substrate: CrossAccountId.translateEthToSub(this.Ethereum, ss58Format)});62    return this;63  }64  65  toLowerCase(): CrossAccountId {66    if (this.Substrate) this.Substrate = this.Substrate.toLowerCase();67    if (this.Ethereum) this.Ethereum = this.Ethereum.toLowerCase();68    return this;69  }70}7172const nesting = {73  toChecksumAddress(address: string): string {74    if (typeof address === 'undefined') return '';7576    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);7778    address = address.toLowerCase().replace(/^0x/i,'');79    const addressHash = keccakAsHex(address).replace(/^0x/i,'');80    const checksumAddress = ['0x'];8182    for (let i = 0; i < address.length; i++) {83      // If ith character is 8 to f then make it uppercase84      if (parseInt(addressHash[i], 16) > 7) {85        checksumAddress.push(address[i].toUpperCase());86      } else {87        checksumAddress.push(address[i]);88      }89    }90    return checksumAddress.join('');91  },92  tokenIdToAddress(collectionId: number, tokenId: number) {93    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);94  },95};9697class UniqueUtil {98  static transactionStatus = {99    NOT_READY: 'NotReady',100    FAIL: 'Fail',101    SUCCESS: 'Success',102  };103104  static chainLogType = {105    EXTRINSIC: 'extrinsic',106    RPC: 'rpc',107  };108109  static getTokenAccount(token: IToken): CrossAccountId {110    return new CrossAccountId({Ethereum: this.getTokenAddress(token)});111  }112113  static getTokenAddress(token: IToken): string {114    return nesting.tokenIdToAddress(token.collectionId, token.tokenId);115  }116117  static getDefaultLogger(): ILogger {118    return {119      log(msg: any, level = 'INFO') {120        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));121      },122      level: {123        ERROR: 'ERROR',124        WARNING: 'WARNING',125        INFO: 'INFO',126      },127    };128  }129130  static vec2str(arr: string[] | number[]) {131    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');132  }133134  static str2vec(string: string) {135    if (typeof string !== 'string') return string;136    return Array.from(string).map(x => x.charCodeAt(0));137  }138139  static fromSeed(seed: string, ss58Format = 42) {140    const keyring = new Keyring({type: 'sr25519', ss58Format});141    return keyring.addFromUri(seed);142  }143144  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult): number {145    if (creationResult.status !== this.transactionStatus.SUCCESS) {146      throw Error('Unable to create collection!');147    }148149    let collectionId = null;150    creationResult.result.events.forEach(({event: {data, method, section}}) => {151      if ((section === 'common') && (method === 'CollectionCreated')) {152        collectionId = parseInt(data[0].toString(), 10);153      }154    });155156    if (collectionId === null) {157      throw Error('No CollectionCreated event was found!');158    }159160    return collectionId;161  }162163  static extractTokensFromCreationResult(creationResult: ITransactionResult): {164    success: boolean, 165    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],166  } {167    if (creationResult.status !== this.transactionStatus.SUCCESS) {168      throw Error('Unable to create tokens!');169    }170    let success = false;171    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];172    creationResult.result.events.forEach(({event: {data, method, section}}) => {173      if (method === 'ExtrinsicSuccess') {174        success = true;175      } else if ((section === 'common') && (method === 'ItemCreated')) {176        tokens.push({177          collectionId: parseInt(data[0].toString(), 10),178          tokenId: parseInt(data[1].toString(), 10),179          owner: data[2].toHuman(),180          amount: data[3].toBigInt(),181        });182      }183    });184    return {success, tokens};185  }186187  static extractTokensFromBurnResult(burnResult: ITransactionResult): {188    success: boolean, 189    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],190  } {191    if (burnResult.status !== this.transactionStatus.SUCCESS) {192      throw Error('Unable to burn tokens!');193    }194    let success = false;195    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];196    burnResult.result.events.forEach(({event: {data, method, section}}) => {197      if (method === 'ExtrinsicSuccess') {198        success = true;199      } else if ((section === 'common') && (method === 'ItemDestroyed')) {200        tokens.push({201          collectionId: parseInt(data[0].toString(), 10),202          tokenId: parseInt(data[1].toString(), 10),203          owner: data[2].toHuman(),204          amount: data[3].toBigInt(),205        });206      }207    });208    return {success, tokens};209  }210211  static findCollectionInEvents(events: {event: IEvent}[], collectionId: number, expectedSection: string, expectedMethod: string): boolean {212    let eventId = null;213    events.forEach(({event: {data, method, section}}) => {214      if ((section === expectedSection) && (method === expectedMethod)) {215        eventId = parseInt(data[0].toString(), 10);216      }217    });218219    if (eventId === null) {220      throw Error(`No ${expectedMethod} event was found!`);221    }222    return eventId === collectionId;223  }224225  static isTokenTransferSuccess(events: {event: IEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {226    const normalizeAddress = (address: string | ICrossAccountId) => {227      if(typeof address === 'string') return address;228      const obj = {} as any;229      Object.keys(address).forEach(k => {230        obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];231      });232      if(obj.substrate) return CrossAccountId.withNormalizedSubstrate(obj.substrate);233      if(obj.ethereum) return CrossAccountId.fromLowerCaseKeys(obj).toLowerCase();234      return address;235    };236    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;237    events.forEach(({event: {data, method, section}}) => {238      if ((section === 'common') && (method === 'Transfer')) {239        const hData = (data as any).toJSON();240        transfer = {241          collectionId: hData[0],242          tokenId: hData[1],243          from: normalizeAddress(hData[2]),244          to: normalizeAddress(hData[3]),245          amount: BigInt(hData[4]),246        };247      }248    });249    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;250    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);251    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);252    isSuccess = isSuccess && amount === transfer.amount;253    return isSuccess;254  }255}256257class UniqueEventHelper {258  private static extractIndex(index: any): [number, number] | string {259    if(index.toRawType() === '[u8;2]') return [index[0], index[1]];260    return index.toJSON();261  }262263  private static extractSub(data: any, subTypes: any): {[key: string]: any} {264    let obj: any = {};265    let index = 0;266267    if (data.entries) {268      for(const [key, value] of data.entries()) {269        obj[key] = this.extractData(value, subTypes[index]);270        index++;271      }272    } else obj = data.toJSON();273274    return obj;275  }276  277  private static extractData(data: any, type: any): any {278    if(!type) return data.toHuman();279    if (['u16', 'u32'].indexOf(type.type) > -1) return data.toNumber();280    if (['u64', 'u128', 'u256'].indexOf(type.type) > -1) return data.toBigInt();281    if(type.hasOwnProperty('sub')) return this.extractSub(data, type.sub);282    return data.toHuman();283  }284285  public static extractEvents(records: ITransactionResult): IEvent[] {286    const parsedEvents: IEvent[] = [];287288    records.result.events.forEach((record) => {289      const {event, phase} = record;290      const types = (event as any).typeDef;291292      const eventData: IEvent = {293        section: event.section.toString(),294        method: event.method.toString(),295        index: this.extractIndex(event.index),296        data: [],297        phase: phase.toJSON(),298      };299300      event.data.forEach((val: any, index: number) => {301        eventData.data.push(this.extractData(val, types[index]));302      });303304      parsedEvents.push(eventData);305    });306307    return parsedEvents;308  }309}310311export class ChainHelperBase {312  helperBase: any;313314  transactionStatus = UniqueUtil.transactionStatus;315  chainLogType = UniqueUtil.chainLogType;316  util: typeof UniqueUtil;317  eventHelper: typeof UniqueEventHelper;318  logger: ILogger;319  api: ApiPromise | null;320  forcedNetwork: TNetworks | null;321  network: TNetworks | null;322  chainLog: IUniqueHelperLog[];323  children: ChainHelperBase[];324  address: AddressGroup;325  chain: ChainGroup;326327  constructor(logger?: ILogger, helperBase?: any) {328    this.helperBase = helperBase;329330    this.util = UniqueUtil;331    this.eventHelper = UniqueEventHelper;332    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();333    this.logger = logger;334    this.api = null;335    this.forcedNetwork = null;336    this.network = null;337    this.chainLog = [];338    this.children = [];339    this.address = new AddressGroup(this);340    this.chain = new ChainGroup(this);341  }342343  clone(helperCls: ChainHelperBaseConstructor, options: {[key: string]: any} = {}) {344    Object.setPrototypeOf(helperCls.prototype, this);345    const newHelper = new helperCls(this.logger, options);346347    newHelper.api = this.api;348    newHelper.network = this.network;349    newHelper.forceNetwork = this.forceNetwork;350351    this.children.push(newHelper);352353    return newHelper;354  }355356  getApi(): ApiPromise {357    if(this.api === null) throw Error('API not initialized');358    return this.api;359  }360361  clearChainLog(): void {362    this.chainLog = [];363  }364365  forceNetwork(value: TNetworks): void {366    this.forcedNetwork = value;367  }368369  async connect(wsEndpoint: string, listeners?: IApiListeners) {370    if (this.api !== null) throw Error('Already connected');371    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);372    this.api = api;373    this.network = network;374  }375376  async disconnect() {377    for (const child of this.children) {378      child.clearApi();379    }380381    if (this.api === null) return;382    await this.api.disconnect();383    this.clearApi();384  }385386  clearApi() {387    this.api = null;388    this.network = null;389  }390391  static async detectNetwork(api: ApiPromise): Promise<TNetworks> {392    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;393    const xcmChains = ['rococo', 'westend', 'westmint', 'acala', 'karura', 'moonbeam', 'moonriver'];394395    if(xcmChains.indexOf(spec.specName) > -1) return spec.specName;396397    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;398    return 'opal';399  }400401  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TNetworks> {402    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});403    await api.isReady;404405    const network = await this.detectNetwork(api);406407    await api.disconnect();408409    return network;410  }411412  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TNetworks | null): Promise<{413    api: ApiPromise;414    network: TNetworks;415  }> {416    console.log('createConnection network = ', network);417    if(typeof network === 'undefined' || network === null) network = 'opal';418    const supportedRPC = {419      opal: {420        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,421      },422      quartz: {423        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,424      },425      unique: {426        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,427      },428      rococo: {},429      westend: {},430      moonbeam: {},431      moonriver: {},432      acala: {},433      karura: {},434      westmint: {},435    };436    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);437    const rpc = supportedRPC[network];438439    // TODO: investigate how to replace rpc in runtime440    // api._rpcCore.addUserInterfaces(rpc);441442    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});443444    await api.isReadyOrError;445446    if (typeof listeners === 'undefined') listeners = {};447    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {448      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;449      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);450    }451452    return {api, network};453  }454455  getTransactionStatus(data: {events: {event: IEvent}[], status: any}) {456    const {events, status} = data;457    if (status.isReady) {458      return this.transactionStatus.NOT_READY;459    }460    if (status.isBroadcast) {461      return this.transactionStatus.NOT_READY;462    }463    if (status.isInBlock || status.isFinalized) {464      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');465      if (errors.length > 0) {466        return this.transactionStatus.FAIL;467      }468      if (events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {469        return this.transactionStatus.SUCCESS;470      }471    }472473    return this.transactionStatus.FAIL;474  }475476  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {477    const sign = (callback: any) => {478      if(options !== null) return transaction.signAndSend(sender, options, callback);479      return transaction.signAndSend(sender, callback);480    };481    // eslint-disable-next-line no-async-promise-executor482    return new Promise(async (resolve, reject) => {483      try {484        const unsub = await sign((result: any) => {485          const status = this.getTransactionStatus(result);486487          if (status === this.transactionStatus.SUCCESS) {488            this.logger.log(`${label} successful`);489            unsub();490            resolve({result, status});491          } else if (status === this.transactionStatus.FAIL) {492            let moduleError = null;493494            if (result.hasOwnProperty('dispatchError')) {495              const dispatchError = result['dispatchError'];496497              if (dispatchError) {498                if (dispatchError.isModule) {499                  const modErr = dispatchError.asModule;500                  const errorMeta = dispatchError.registry.findMetaError(modErr);501502                  moduleError = `${errorMeta.section}.${errorMeta.name}`;503                } else {504                  moduleError = dispatchError.toHuman();505                }506              } else {507                this.logger.log(result, this.logger.level.ERROR);508              }509            }510511            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);512            unsub();513            reject({status, moduleError, result});514          }515        });516      } catch (e) {517        this.logger.log(e, this.logger.level.ERROR);518        reject(e);519      }520    });521  }522523  constructApiCall(apiCall: string, params: any[]) {524    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);525    let call = this.getApi() as any;526    for(const part of apiCall.slice(4).split('.')) {527      call = call[part];528    }529    return call(...params);530  }531532  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=true, options: Partial<SignerOptions>|null = null/*, failureMessage='expected success'*/) {533    if(this.api === null) throw Error('API not initialized');534    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);535536    const startTime = (new Date()).getTime();537    let result: ITransactionResult;538    let events: IEvent[] = [];539    try {540      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;541      events = this.eventHelper.extractEvents(result);542    }543    catch(e) {544      if(!(e as object).hasOwnProperty('status')) throw e;545      result = e as ITransactionResult;546    }547548    const endTime = (new Date()).getTime();549550    const log = {551      executedAt: endTime,552      executionTime: endTime - startTime,553      type: this.chainLogType.EXTRINSIC,554      status: result.status,555      call: extrinsic,556      signer: this.getSignerAddress(sender),557      params,558    } as IUniqueHelperLog;559560    if(result.status !== this.transactionStatus.SUCCESS) {561      if (result.moduleError) log.moduleError = result.moduleError;562      else if (result.result.dispatchError) log.dispatchError = result.result.dispatchError;563    }564    if(events.length > 0) log.events = events;565566    this.chainLog.push(log);567568    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) {569      if (result.moduleError) throw Error(`${result.moduleError}`);570      else if (result.result.dispatchError) throw Error(JSON.stringify(result.result.dispatchError));571    }572    return result;573  }574575  async callRpc(rpc: string, params?: any[]) {576    if(typeof params === 'undefined') params = [];577    if(this.api === null) throw Error('API not initialized');578    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);579580    const startTime = (new Date()).getTime();581    let result;582    let error = null;583    const log = {584      type: this.chainLogType.RPC,585      call: rpc,586      params,587    } as IUniqueHelperLog;588589    try {590      result = await this.constructApiCall(rpc, params);591    }592    catch(e) {593      error = e;594    }595596    const endTime = (new Date()).getTime();597598    log.executedAt = endTime;599    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';600    log.executionTime = endTime - startTime;601602    this.chainLog.push(log);603604    if(error !== null) throw error;605606    return result;607  }608609  getSignerAddress(signer: IKeyringPair | string): string {610    if(typeof signer === 'string') return signer;611    return signer.address;612  }613614  fetchAllPalletNames(): string[] {615    if(this.api === null) throw Error('API not initialized');616    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());617  }618619  fetchMissingPalletNames(requiredPallets: string[]): string[] {620    const palletNames = this.fetchAllPalletNames();621    return requiredPallets.filter(p => !palletNames.includes(p));622  }623}624625626class HelperGroup<T extends ChainHelperBase> {627  helper: T;628629  constructor(uniqueHelper: T) {630    this.helper = uniqueHelper;631  }632}633634635class CollectionGroup extends HelperGroup<UniqueHelper> {636  /**637 * Get number of blocks when sponsored transaction is available.638 *639 * @param collectionId ID of collection640 * @param tokenId ID of token641 * @param addressObj address for which the sponsorship is checked642 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});643 * @returns number of blocks or null if sponsorship hasn't been set644 */645  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {646    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();647  }648649  /**650   * Get the number of created collections.651   *652   * @returns number of created collections653   */654  async getTotalCount(): Promise<number> {655    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();656  }657658  /**659   * Get information about the collection with additional data,660   * including the number of tokens it contains, its administrators,661   * the normalized address of the collection's owner, and decoded name and description.662   *663   * @param collectionId ID of collection664   * @example await getData(2)665   * @returns collection information object666   */667  async getData(collectionId: number): Promise<{668    id: number;669    name: string;670    description: string;671    tokensCount: number;672    admins: CrossAccountId[];673    normalizedOwner: TSubstrateAccount;674    raw: any675  } | null> {676    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);677    const humanCollection = collection.toHuman(), collectionData = {678      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],679      raw: humanCollection,680    } as any, jsonCollection = collection.toJSON();681    if (humanCollection === null) return null;682    collectionData.raw.limits = jsonCollection.limits;683    collectionData.raw.permissions = jsonCollection.permissions;684    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);685    for (const key of ['name', 'description']) {686      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);687    }688689    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))690      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)691      : 0;692    collectionData.admins = await this.getAdmins(collectionId);693694    return collectionData;695  }696697  /**698   * Get the addresses of the collection's administrators, optionally normalized.699   *700   * @param collectionId ID of collection701   * @param normalize whether to normalize the addresses to the default ss58 format702   * @example await getAdmins(1)703   * @returns array of administrators704   */705  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {706    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();707708    return normalize709      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())710      : admins;711  }712713  /**714   * Get the addresses added to the collection allow-list, optionally normalized.715   * @param collectionId ID of collection716   * @param normalize whether to normalize the addresses to the default ss58 format717   * @example await getAllowList(1)718   * @returns array of allow-listed addresses719   */720  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {721    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();722    return normalize723      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())724      : allowListed;725  }726727  /**728   * Get the effective limits of the collection instead of null for default values729   *730   * @param collectionId ID of collection731   * @example await getEffectiveLimits(2)732   * @returns object of collection limits733   */734  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {735    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();736  }737738  /**739   * Burns the collection if the signer has sufficient permissions and collection is empty.740   *741   * @param signer keyring of signer742   * @param collectionId ID of collection743   * @example await helper.collection.burn(aliceKeyring, 3);744   * @returns ```true``` if extrinsic success, otherwise ```false```745   */746  async burn(signer: TSigner, collectionId: number): Promise<boolean> {747    const result = await this.helper.executeExtrinsic(748      signer,749      'api.tx.unique.destroyCollection', [collectionId],750      true,751    );752753    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');754  }755756  /**757   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.758   *759   * @param signer keyring of signer760   * @param collectionId ID of collection761   * @param sponsorAddress Sponsor substrate address762   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")763   * @returns ```true``` if extrinsic success, otherwise ```false```764   */765  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {766    const result = await this.helper.executeExtrinsic(767      signer,768      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],769      true,770    );771772    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorSet');773  }774775  /**776   * Confirms consent to sponsor the collection on behalf of the signer.777   *778   * @param signer keyring of signer779   * @param collectionId ID of collection780   * @example confirmSponsorship(aliceKeyring, 10)781   * @returns ```true``` if extrinsic success, otherwise ```false```782   */783  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {784    const result = await this.helper.executeExtrinsic(785      signer,786      'api.tx.unique.confirmSponsorship', [collectionId],787      true,788    );789790    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'SponsorshipConfirmed');791  }792793  /**794   * Removes the sponsor of a collection, regardless if it consented or not.795   *796   * @param signer keyring of signer797   * @param collectionId ID of collection798   * @example removeSponsor(aliceKeyring, 10)799   * @returns ```true``` if extrinsic success, otherwise ```false```800   */801  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {802    const result = await this.helper.executeExtrinsic(803      signer,804      'api.tx.unique.removeCollectionSponsor', [collectionId],805      true,806    );807808    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorRemoved');809  }810811  /**812   * Sets the limits of the collection. At least one limit must be specified for a correct call.813   *814   * @param signer keyring of signer815   * @param collectionId ID of collection816   * @param limits collection limits object817   * @example818   * await setLimits(819   *   aliceKeyring,820   *   10,821   *   {822   *     sponsorTransferTimeout: 0,823   *     ownerCanDestroy: false824   *   }825   * )826   * @returns ```true``` if extrinsic success, otherwise ```false```827   */828  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {829    const result = await this.helper.executeExtrinsic(830      signer,831      'api.tx.unique.setCollectionLimits', [collectionId, limits],832      true,833    );834835    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionLimitSet');836  }837838  /**839   * Changes the owner of the collection to the new Substrate address.840   *841   * @param signer keyring of signer842   * @param collectionId ID of collection843   * @param ownerAddress substrate address of new owner844   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")845   * @returns ```true``` if extrinsic success, otherwise ```false```846   */847  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {848    const result = await this.helper.executeExtrinsic(849      signer,850      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],851      true,852    );853854    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionOwnedChanged');855  }856857  /**858   * Adds a collection administrator.859   *860   * @param signer keyring of signer861   * @param collectionId ID of collection862   * @param adminAddressObj Administrator address (substrate or ethereum)863   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})864   * @returns ```true``` if extrinsic success, otherwise ```false```865   */866  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {867    const result = await this.helper.executeExtrinsic(868      signer,869      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],870      true,871    );872873    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminAdded');874  }875876  /**877   * Removes a collection administrator.878   *879   * @param signer keyring of signer880   * @param collectionId ID of collection881   * @param adminAddressObj Administrator address (substrate or ethereum)882   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})883   * @returns ```true``` if extrinsic success, otherwise ```false```884   */885  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {886    const result = await this.helper.executeExtrinsic(887      signer,888      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],889      true,890    );891892    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminRemoved');893  }894895  /**896   * Check if user is in allow list.897   * 898   * @param collectionId ID of collection899   * @param user Account to check900   * @example await getAdmins(1)901   * @returns is user in allow list902   */903  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {904    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();905  }906907  /**908   * Adds an address to allow list909   * @param signer keyring of signer910   * @param collectionId ID of collection911   * @param addressObj address to add to the allow list912   * @returns ```true``` if extrinsic success, otherwise ```false```913   */914  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {915    const result = await this.helper.executeExtrinsic(916      signer,917      'api.tx.unique.addToAllowList', [collectionId, addressObj],918      true,919    );920921    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressAdded');922  }923924  /**925   * Removes an address from allow list926   *927   * @param signer keyring of signer928   * @param collectionId ID of collection929   * @param addressObj address to remove from the allow list930   * @returns ```true``` if extrinsic success, otherwise ```false```931   */932  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {933    const result = await this.helper.executeExtrinsic(934      signer,935      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],936      true,937    );938939    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressRemoved');940  }941942  /**943   * Sets onchain permissions for selected collection.944   *945   * @param signer keyring of signer946   * @param collectionId ID of collection947   * @param permissions collection permissions object948   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});949   * @returns ```true``` if extrinsic success, otherwise ```false```950   */951  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {952    const result = await this.helper.executeExtrinsic(953      signer,954      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],955      true,956    );957958    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionPermissionSet');959  }960961  /**962   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.963   *964   * @param signer keyring of signer965   * @param collectionId ID of collection966   * @param permissions nesting permissions object967   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});968   * @returns ```true``` if extrinsic success, otherwise ```false```969   */970  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {971    return await this.setPermissions(signer, collectionId, {nesting: permissions});972  }973974  /**975   * Disables nesting for selected collection.976   *977   * @param signer keyring of signer978   * @param collectionId ID of collection979   * @example disableNesting(aliceKeyring, 10);980   * @returns ```true``` if extrinsic success, otherwise ```false```981   */982  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {983    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});984  }985986  /**987   * Sets onchain properties to the collection.988   *989   * @param signer keyring of signer990   * @param collectionId ID of collection991   * @param properties array of property objects992   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);993   * @returns ```true``` if extrinsic success, otherwise ```false```994   */995  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {996    const result = await this.helper.executeExtrinsic(997      signer,998      'api.tx.unique.setCollectionProperties', [collectionId, properties],999      true,1000    );10011002    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');1003  }10041005  /**1006   * Get collection properties.1007   * 1008   * @param collectionId ID of collection1009   * @param propertyKeys optionally filter the returned properties to only these keys1010   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);1011   * @returns array of key-value pairs1012   */1013  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1014    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();1015  }10161017  /**1018   * Deletes onchain properties from the collection.1019   *1020   * @param signer keyring of signer1021   * @param collectionId ID of collection1022   * @param propertyKeys array of property keys to delete1023   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);1024   * @returns ```true``` if extrinsic success, otherwise ```false```1025   */1026  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {1027    const result = await this.helper.executeExtrinsic(1028      signer,1029      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],1030      true,1031    );10321033    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');1034  }10351036  /**1037   * Changes the owner of the token.1038   *1039   * @param signer keyring of signer1040   * @param collectionId ID of collection1041   * @param tokenId ID of token1042   * @param addressObj address of a new owner1043   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1044   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1045   * @returns true if the token success, otherwise false1046   */1047  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1048    const result = await this.helper.executeExtrinsic(1049      signer,1050      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1051      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1052    );10531054    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1055  }10561057  /**1058   *1059   * Change ownership of a token(s) on behalf of the owner.1060   *1061   * @param signer keyring of signer1062   * @param collectionId ID of collection1063   * @param tokenId ID of token1064   * @param fromAddressObj address on behalf of which the token will be sent1065   * @param toAddressObj new token owner1066   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1067   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1068   * @returns true if the token success, otherwise false1069   */1070  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1071    const result = await this.helper.executeExtrinsic(1072      signer,1073      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1074      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1075    );1076    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1077  }10781079  /**1080   *1081   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1082   *1083   * @param signer keyring of signer1084   * @param collectionId ID of collection1085   * @param tokenId ID of token1086   * @param amount amount of tokens to be burned. For NFT must be set to 1n1087   * @example burnToken(aliceKeyring, 10, 5);1088   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1089   */1090  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1091    const burnResult = await this.helper.executeExtrinsic(1092      signer,1093      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1094      true, // `Unable to burn token for ${label}`,1095    );1096    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1097    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1098    return burnedTokens.success;1099  }11001101  /**1102   * Destroys a concrete instance of NFT on behalf of the owner1103   *1104   * @param signer keyring of signer1105   * @param collectionId ID of collection1106   * @param tokenId ID of token1107   * @param fromAddressObj address on behalf of which the token will be burnt1108   * @param amount amount of tokens to be burned. For NFT must be set to 1n1109   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1110   * @returns ```true``` if extrinsic success, otherwise ```false```1111   */1112  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1113    const burnResult = await this.helper.executeExtrinsic(1114      signer,1115      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1116      true, // `Unable to burn token from for ${label}`,1117    );1118    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1119    return burnedTokens.success && burnedTokens.tokens.length > 0;1120  }11211122  /**1123   * Set, change, or remove approved address to transfer the ownership of the NFT.1124   *1125   * @param signer keyring of signer1126   * @param collectionId ID of collection1127   * @param tokenId ID of token1128   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1129   * @param amount amount of token to be approved. For NFT must be set to 1n1130   * @returns ```true``` if extrinsic success, otherwise ```false```1131   */1132  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1133    const approveResult = await this.helper.executeExtrinsic(1134      signer,1135      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1136      true, // `Unable to approve token for ${label}`,1137    );11381139    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1140  }11411142  /**1143   * Get the amount of token pieces approved to transfer or burn. Normally 0.1144   *1145   * @param collectionId ID of collection1146   * @param tokenId ID of token1147   * @param toAccountObj address which is approved to use token pieces1148   * @param fromAccountObj address which may have allowed the use of its owned tokens1149   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1150   * @returns number of approved to transfer pieces1151   */1152  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1153    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1154  }11551156  /**1157   * Get the last created token ID in a collection1158   *1159   * @param collectionId ID of collection1160   * @example getLastTokenId(10);1161   * @returns id of the last created token1162   */1163  async getLastTokenId(collectionId: number): Promise<number> {1164    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1165  }11661167  /**1168   * Check if token exists1169   *1170   * @param collectionId ID of collection1171   * @param tokenId ID of token1172   * @example doesTokenExist(10, 20);1173   * @returns true if the token exists, otherwise false1174   */1175  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1176    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1177  }1178}11791180class NFTnRFT extends CollectionGroup {1181  /**1182   * Get tokens owned by account1183   *1184   * @param collectionId ID of collection1185   * @param addressObj tokens owner1186   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1187   * @returns array of token ids owned by account1188   */1189  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1190    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1191  }11921193  /**1194   * Get token data1195   *1196   * @param collectionId ID of collection1197   * @param tokenId ID of token1198   * @param propertyKeys optionally filter the token properties to only these keys1199   * @param blockHashAt optionally query the data at some block with this hash1200   * @example getToken(10, 5);1201   * @returns human readable token data1202   */1203  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1204    properties: IProperty[];1205    owner: CrossAccountId;1206    normalizedOwner: CrossAccountId;1207  }| null> {1208    let tokenData;1209    if(typeof blockHashAt === 'undefined') {1210      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1211    }1212    else {1213      if(propertyKeys.length == 0) {1214        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1215        if(!collection) return null;1216        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1217      }1218      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1219    }1220    tokenData = tokenData.toHuman();1221    if (tokenData === null || tokenData.owner === null) return null;1222    const owner = {} as any;1223    for (const key of Object.keys(tokenData.owner)) {1224      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate' 1225        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key]) 1226        : tokenData.owner[key];1227    }1228    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1229    return tokenData;1230  }12311232  /**1233   * Set permissions to change token properties1234   *1235   * @param signer keyring of signer1236   * @param collectionId ID of collection1237   * @param permissions permissions to change a property by the collection admin or token owner1238   * @example setTokenPropertyPermissions(1239   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1240   * )1241   * @returns true if extrinsic success otherwise false1242   */1243  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1244    const result = await this.helper.executeExtrinsic(1245      signer,1246      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1247      true,1248    );12491250    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1251  }12521253  /**1254   * Get token property permissions.1255   * 1256   * @param collectionId ID of collection1257   * @param propertyKeys optionally filter the returned property permissions to only these keys1258   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1259   * @returns array of key-permission pairs1260   */1261  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1262    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1263  }12641265  /**1266   * Set token properties1267   *1268   * @param signer keyring of signer1269   * @param collectionId ID of collection1270   * @param tokenId ID of token1271   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1272   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1273   * @returns ```true``` if extrinsic success, otherwise ```false```1274   */1275  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1276    const result = await this.helper.executeExtrinsic(1277      signer,1278      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1279      true,1280    );12811282    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1283  }12841285  /**1286   * Get properties, metadata assigned to a token.1287   * 1288   * @param collectionId ID of collection1289   * @param tokenId ID of token1290   * @param propertyKeys optionally filter the returned properties to only these keys1291   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1292   * @returns array of key-value pairs1293   */1294  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1295    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1296  }12971298  /**1299   * Delete the provided properties of a token1300   * @param signer keyring of signer1301   * @param collectionId ID of collection1302   * @param tokenId ID of token1303   * @param propertyKeys property keys to be deleted1304   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1305   * @returns ```true``` if extrinsic success, otherwise ```false```1306   */1307  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1308    const result = await this.helper.executeExtrinsic(1309      signer,1310      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1311      true,1312    );13131314    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1315  }13161317  /**1318   * Mint new collection1319   *1320   * @param signer keyring of signer1321   * @param collectionOptions basic collection options and properties1322   * @param mode NFT or RFT type of a collection1323   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1324   * @returns object of the created collection1325   */1326  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1327    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1328    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1329    for (const key of ['name', 'description', 'tokenPrefix']) {1330      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);1331    }1332    const creationResult = await this.helper.executeExtrinsic(1333      signer,1334      'api.tx.unique.createCollectionEx', [collectionOptions],1335      true, // errorLabel,1336    );1337    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1338  }13391340  getCollectionObject(_collectionId: number): any {1341    return null;1342  }13431344  getTokenObject(_collectionId: number, _tokenId: number): any {1345    return null;1346  }1347}134813491350class NFTGroup extends NFTnRFT {1351  /**1352   * Get collection object1353   * @param collectionId ID of collection1354   * @example getCollectionObject(2);1355   * @returns instance of UniqueNFTCollection1356   */1357  getCollectionObject(collectionId: number): UniqueNFTCollection {1358    return new UniqueNFTCollection(collectionId, this.helper);1359  }13601361  /**1362   * Get token object1363   * @param collectionId ID of collection1364   * @param tokenId ID of token1365   * @example getTokenObject(10, 5);1366   * @returns instance of UniqueNFTToken1367   */1368  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1369    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1370  }13711372  /**1373   * Get token's owner1374   * @param collectionId ID of collection1375   * @param tokenId ID of token1376   * @param blockHashAt optionally query the data at the block with this hash1377   * @example getTokenOwner(10, 5);1378   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1379   */1380  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1381    let owner;1382    if (typeof blockHashAt === 'undefined') {1383      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1384    } else {1385      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1386    }1387    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1388  }13891390  /**1391   * Is token approved to transfer1392   * @param collectionId ID of collection1393   * @param tokenId ID of token1394   * @param toAccountObj address to be approved1395   * @returns ```true``` if extrinsic success, otherwise ```false```1396   */1397  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1398    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1399  }14001401  /**1402   * Changes the owner of the token.1403   *1404   * @param signer keyring of signer1405   * @param collectionId ID of collection1406   * @param tokenId ID of token1407   * @param addressObj address of a new owner1408   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1409   * @returns ```true``` if extrinsic success, otherwise ```false```1410   */1411  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1412    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1413  }14141415  /**1416   *1417   * Change ownership of a NFT on behalf of the owner.1418   *1419   * @param signer keyring of signer1420   * @param collectionId ID of collection1421   * @param tokenId ID of token1422   * @param fromAddressObj address on behalf of which the token will be sent1423   * @param toAddressObj new token owner1424   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1425   * @returns ```true``` if extrinsic success, otherwise ```false```1426   */1427  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1428    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1429  }14301431  /**1432   * Recursively find the address that owns the token1433   * @param collectionId ID of collection1434   * @param tokenId ID of token1435   * @param blockHashAt1436   * @example getTokenTopmostOwner(10, 5);1437   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1438   */1439  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1440    let owner;1441    if (typeof blockHashAt === 'undefined') {1442      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1443    } else {1444      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1445    }14461447    if (owner === null) return null;14481449    return owner.toHuman();1450  }14511452  /**1453   * Get tokens nested in the provided token1454   * @param collectionId ID of collection1455   * @param tokenId ID of token1456   * @param blockHashAt optionally query the data at the block with this hash1457   * @example getTokenChildren(10, 5);1458   * @returns tokens whose depth of nesting is <= 51459   */1460  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1461    let children;1462    if(typeof blockHashAt === 'undefined') {1463      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1464    } else {1465      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1466    }14671468    return children.toJSON().map((x: any) => {1469      return {collectionId: x.collection, tokenId: x.token};1470    });1471  }14721473  /**1474   * Nest one token into another1475   * @param signer keyring of signer1476   * @param tokenObj token to be nested1477   * @param rootTokenObj token to be parent1478   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1479   * @returns ```true``` if extrinsic success, otherwise ```false```1480   */1481  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1482    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1483    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1484    if(!result) {1485      throw Error('Unable to nest token!');1486    }1487    return result;1488  }14891490  /**1491   * Remove token from nested state1492   * @param signer keyring of signer1493   * @param tokenObj token to unnest1494   * @param rootTokenObj parent of a token1495   * @param toAddressObj address of a new token owner1496   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1497   * @returns ```true``` if extrinsic success, otherwise ```false```1498   */1499  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1500    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1501    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1502    if(!result) {1503      throw Error('Unable to unnest token!');1504    }1505    return result;1506  }15071508  /**1509   * Mint new collection1510   * @param signer keyring of signer1511   * @param collectionOptions Collection options1512   * @example1513   * mintCollection(aliceKeyring, {1514   *   name: 'New',1515   *   description: 'New collection',1516   *   tokenPrefix: 'NEW',1517   * })1518   * @returns object of the created collection1519   */1520  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1521    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1522  }15231524  /**1525   * Mint new token1526   * @param signer keyring of signer1527   * @param data token data1528   * @returns created token object1529   */1530  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1531    const creationResult = await this.helper.executeExtrinsic(1532      signer,1533      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1534        nft: {1535          properties: data.properties,1536        },1537      }],1538      true,1539    );1540    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1541    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1542    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1543    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1544  }15451546  /**1547   * Mint multiple NFT tokens1548   * @param signer keyring of signer1549   * @param collectionId ID of collection1550   * @param tokens array of tokens with owner and properties1551   * @example1552   * mintMultipleTokens(aliceKeyring, 10, [{1553   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1554   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1555   *   },{1556   *     owner: {Ethereum: "0x9F0583DbB855d..."},1557   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1558   * }]);1559   * @returns ```true``` if extrinsic success, otherwise ```false```1560   */1561  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1562    const creationResult = await this.helper.executeExtrinsic(1563      signer,1564      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1565      true,1566    );1567    const collection = this.getCollectionObject(collectionId);1568    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1569  }15701571  /**1572   * Mint multiple NFT tokens with one owner1573   * @param signer keyring of signer1574   * @param collectionId ID of collection1575   * @param owner tokens owner1576   * @param tokens array of tokens with owner and properties1577   * @example1578   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1579   *   properties: [{1580   *   key: "gender",1581   *   value: "female",1582   *  },{1583   *   key: "age",1584   *   value: "33",1585   *  }],1586   * }]);1587   * @returns array of newly created tokens1588   */1589  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1590    const rawTokens = [];1591    for (const token of tokens) {1592      const raw = {NFT: {properties: token.properties}};1593      rawTokens.push(raw);1594    }1595    const creationResult = await this.helper.executeExtrinsic(1596      signer,1597      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1598      true,1599    );1600    const collection = this.getCollectionObject(collectionId);1601    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1602  }16031604  /**1605   * Set, change, or remove approved address to transfer the ownership of the NFT.1606   *1607   * @param signer keyring of signer1608   * @param collectionId ID of collection1609   * @param tokenId ID of token1610   * @param toAddressObj address to approve1611   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1612   * @returns ```true``` if extrinsic success, otherwise ```false```1613   */1614  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1615    return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1616  }1617}161816191620class RFTGroup extends NFTnRFT {1621  /**1622   * Get collection object1623   * @param collectionId ID of collection1624   * @example getCollectionObject(2);1625   * @returns instance of UniqueRFTCollection1626   */1627  getCollectionObject(collectionId: number): UniqueRFTCollection {1628    return new UniqueRFTCollection(collectionId, this.helper);1629  }16301631  /**1632   * Get token object1633   * @param collectionId ID of collection1634   * @param tokenId ID of token1635   * @example getTokenObject(10, 5);1636   * @returns instance of UniqueNFTToken1637   */1638  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1639    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1640  }16411642  /**1643   * Get top 10 token owners with the largest number of pieces1644   * @param collectionId ID of collection1645   * @param tokenId ID of token1646   * @example getTokenTop10Owners(10, 5);1647   * @returns array of top 10 owners1648   */1649  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1650    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1651  }16521653  /**1654   * Get number of pieces owned by address1655   * @param collectionId ID of collection1656   * @param tokenId ID of token1657   * @param addressObj address token owner1658   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1659   * @returns number of pieces ownerd by address1660   */1661  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1662    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1663  }16641665  /**1666   * Transfer pieces of token to another address1667   * @param signer keyring of signer1668   * @param collectionId ID of collection1669   * @param tokenId ID of token1670   * @param addressObj address of a new owner1671   * @param amount number of pieces to be transfered1672   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1673   * @returns ```true``` if extrinsic success, otherwise ```false```1674   */1675  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1676    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1677  }16781679  /**1680   * Change ownership of some pieces of RFT on behalf of the owner.1681   * @param signer keyring of signer1682   * @param collectionId ID of collection1683   * @param tokenId ID of token1684   * @param fromAddressObj address on behalf of which the token will be sent1685   * @param toAddressObj new token owner1686   * @param amount number of pieces to be transfered1687   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1688   * @returns ```true``` if extrinsic success, otherwise ```false```1689   */1690  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1691    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1692  }16931694  /**1695   * Mint new collection1696   * @param signer keyring of signer1697   * @param collectionOptions Collection options1698   * @example1699   * mintCollection(aliceKeyring, {1700   *   name: 'New',1701   *   description: 'New collection',1702   *   tokenPrefix: 'NEW',1703   * })1704   * @returns object of the created collection1705   */1706  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1707    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1708  }17091710  /**1711   * Mint new token1712   * @param signer keyring of signer1713   * @param data token data1714   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1715   * @returns created token object1716   */1717  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1718    const creationResult = await this.helper.executeExtrinsic(1719      signer,1720      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1721        refungible: {1722          pieces: data.pieces,1723          properties: data.properties,1724        },1725      }],1726      true,1727    );1728    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1729    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1730    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1731    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1732  }17331734  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1735    throw Error('Not implemented');1736    const creationResult = await this.helper.executeExtrinsic(1737      signer,1738      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1739      true, // `Unable to mint RFT tokens for ${label}`,1740    );1741    const collection = this.getCollectionObject(collectionId);1742    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1743  }17441745  /**1746   * Mint multiple RFT tokens with one owner1747   * @param signer keyring of signer1748   * @param collectionId ID of collection1749   * @param owner tokens owner1750   * @param tokens array of tokens with properties and pieces1751   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1752   * @returns array of newly created RFT tokens1753   */1754  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1755    const rawTokens = [];1756    for (const token of tokens) {1757      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1758      rawTokens.push(raw);1759    }1760    const creationResult = await this.helper.executeExtrinsic(1761      signer,1762      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1763      true,1764    );1765    const collection = this.getCollectionObject(collectionId);1766    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1767  }17681769  /**1770   * Destroys a concrete instance of RFT.1771   * @param signer keyring of signer1772   * @param collectionId ID of collection1773   * @param tokenId ID of token1774   * @param amount number of pieces to be burnt1775   * @example burnToken(aliceKeyring, 10, 5);1776   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1777   */1778  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1779    return await super.burnToken(signer, collectionId, tokenId, amount);1780  }17811782  /**1783   * Destroys a concrete instance of RFT on behalf of the owner.1784   * @param signer keyring of signer1785   * @param collectionId ID of collection1786   * @param tokenId ID of token1787   * @param fromAddressObj address on behalf of which the token will be burnt1788   * @param amount number of pieces to be burnt1789   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)1790   * @returns ```true``` if extrinsic success, otherwise ```false```1791   */1792  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1793    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);1794  }17951796  /**1797   * Set, change, or remove approved address to transfer the ownership of the RFT.1798   *1799   * @param signer keyring of signer1800   * @param collectionId ID of collection1801   * @param tokenId ID of token1802   * @param toAddressObj address to approve1803   * @param amount number of pieces to be approved1804   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1805   * @returns true if the token success, otherwise false1806   */1807  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1808    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1809  }18101811  /**1812   * Get total number of pieces1813   * @param collectionId ID of collection1814   * @param tokenId ID of token1815   * @example getTokenTotalPieces(10, 5);1816   * @returns number of pieces1817   */1818  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1819    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1820  }18211822  /**1823   * Change number of token pieces. Signer must be the owner of all token pieces.1824   * @param signer keyring of signer1825   * @param collectionId ID of collection1826   * @param tokenId ID of token1827   * @param amount new number of pieces1828   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1829   * @returns true if the repartion was success, otherwise false1830   */1831  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1832    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1833    const repartitionResult = await this.helper.executeExtrinsic(1834      signer,1835      'api.tx.unique.repartition', [collectionId, tokenId, amount],1836      true,1837    );1838    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1839    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1840  }1841}184218431844class FTGroup extends CollectionGroup {1845  /**1846   * Get collection object1847   * @param collectionId ID of collection1848   * @example getCollectionObject(2);1849   * @returns instance of UniqueFTCollection1850   */1851  getCollectionObject(collectionId: number): UniqueFTCollection {1852    return new UniqueFTCollection(collectionId, this.helper);1853  }18541855  /**1856   * Mint new fungible collection1857   * @param signer keyring of signer1858   * @param collectionOptions Collection options1859   * @param decimalPoints number of token decimals1860   * @example1861   * mintCollection(aliceKeyring, {1862   *   name: 'New',1863   *   description: 'New collection',1864   *   tokenPrefix: 'NEW',1865   * }, 18)1866   * @returns newly created fungible collection1867   */1868  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {1869    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1870    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1871    collectionOptions.mode = {fungible: decimalPoints};1872    for (const key of ['name', 'description', 'tokenPrefix']) {1873      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);1874    }1875    const creationResult = await this.helper.executeExtrinsic(1876      signer,1877      'api.tx.unique.createCollectionEx', [collectionOptions],1878      true,1879    );1880    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1881  }18821883  /**1884   * Mint tokens1885   * @param signer keyring of signer1886   * @param collectionId ID of collection1887   * @param owner address owner of new tokens1888   * @param amount amount of tokens to be meanted1889   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);1890   * @returns ```true``` if extrinsic success, otherwise ```false```1891   */1892  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {1893    const creationResult = await this.helper.executeExtrinsic(1894      signer,1895      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {1896        fungible: {1897          value: amount,1898        },1899      }],1900      true, // `Unable to mint fungible tokens for ${label}`,1901    );1902    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1903  }19041905  /**1906   * Mint multiple Fungible tokens with one owner1907   * @param signer keyring of signer1908   * @param collectionId ID of collection1909   * @param owner tokens owner1910   * @param tokens array of tokens with properties and pieces1911   * @returns ```true``` if extrinsic success, otherwise ```false```1912   */1913  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {1914    const rawTokens = [];1915    for (const token of tokens) {1916      const raw = {Fungible: {Value: token.value}};1917      rawTokens.push(raw);1918    }1919    const creationResult = await this.helper.executeExtrinsic(1920      signer,1921      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1922      true,1923    );1924    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1925  }19261927  /**1928   * Get the top 10 owners with the largest balance for the Fungible collection1929   * @param collectionId ID of collection1930   * @example getTop10Owners(10);1931   * @returns array of ```ICrossAccountId```1932   */1933  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {1934    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1935  }19361937  /**1938   * Get account balance1939   * @param collectionId ID of collection1940   * @param addressObj address of owner1941   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})1942   * @returns amount of fungible tokens owned by address1943   */1944  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {1945    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();1946  }19471948  /**1949   * Transfer tokens to address1950   * @param signer keyring of signer1951   * @param collectionId ID of collection1952   * @param toAddressObj address recipient1953   * @param amount amount of tokens to be sent1954   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1955   * @returns ```true``` if extrinsic success, otherwise ```false```1956   */1957  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1958    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);1959  }19601961  /**1962   * Transfer some tokens on behalf of the owner.1963   * @param signer keyring of signer1964   * @param collectionId ID of collection1965   * @param fromAddressObj address on behalf of which tokens will be sent1966   * @param toAddressObj address where token to be sent1967   * @param amount number of tokens to be sent1968   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);1969   * @returns ```true``` if extrinsic success, otherwise ```false```1970   */1971  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {1972    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);1973  }19741975  /**1976   * Destroy some amount of tokens1977   * @param signer keyring of signer1978   * @param collectionId ID of collection1979   * @param amount amount of tokens to be destroyed1980   * @example burnTokens(aliceKeyring, 10, 1000n);1981   * @returns ```true``` if extrinsic success, otherwise ```false```1982   */1983  async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {1984    return await super.burnToken(signer, collectionId, 0, amount);1985  }19861987  /**1988   * Burn some tokens on behalf of the owner.1989   * @param signer keyring of signer1990   * @param collectionId ID of collection1991   * @param fromAddressObj address on behalf of which tokens will be burnt1992   * @param amount amount of tokens to be burnt1993   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1994   * @returns ```true``` if extrinsic success, otherwise ```false```1995   */1996  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1997    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);1998  }19992000  /**2001   * Get total collection supply2002   * @param collectionId2003   * @returns2004   */2005  async getTotalPieces(collectionId: number): Promise<bigint> {2006    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();2007  }20082009  /**2010   * Set, change, or remove approved address to transfer tokens.2011   *2012   * @param signer keyring of signer2013   * @param collectionId ID of collection2014   * @param toAddressObj address to be approved2015   * @param amount amount of tokens to be approved2016   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)2017   * @returns ```true``` if extrinsic success, otherwise ```false```2018   */2019  async approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2020    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);2021  }20222023  /**2024   * Get amount of fungible tokens approved to transfer2025   * @param collectionId ID of collection2026   * @param fromAddressObj owner of tokens2027   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner2028   * @returns number of tokens approved for the transfer2029   */2030  async getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2031    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);2032  }2033}203420352036class ChainGroup extends HelperGroup<ChainHelperBase> {2037  /**2038   * Get system properties of a chain2039   * @example getChainProperties();2040   * @returns ss58Format, token decimals, and token symbol2041   */2042  getChainProperties(): IChainProperties {2043    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();2044    return {2045      ss58Format: properties.ss58Format.toJSON(),2046      tokenDecimals: properties.tokenDecimals.toJSON(),2047      tokenSymbol: properties.tokenSymbol.toJSON(),2048    };2049  }20502051  /**2052   * Get chain header2053   * @example getLatestBlockNumber();2054   * @returns the number of the last block2055   */2056  async getLatestBlockNumber(): Promise<number> {2057    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2058  }20592060  /**2061   * Get block hash by block number2062   * @param blockNumber number of block2063   * @example getBlockHashByNumber(12345);2064   * @returns hash of a block2065   */2066  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2067    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2068    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2069    return blockHash;2070  }20712072  // TODO add docs2073  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2074    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2075    if (!blockHash) return null;2076    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2077  }20782079  /**2080   * Get account nonce2081   * @param address substrate address2082   * @example getNonce("5GrwvaEF5zXb26Fz...");2083   * @returns number, account's nonce2084   */2085  async getNonce(address: TSubstrateAccount): Promise<number> {2086    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2087  }2088}20892090class SubstrateBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2091  /**2092 * Get substrate address balance2093 * @param address substrate address2094 * @example getSubstrate("5GrwvaEF5zXb26Fz...")2095 * @returns amount of tokens on address2096 */2097  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2098    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2099  }21002101  /**2102   * Transfer tokens to substrate address2103   * @param signer keyring of signer2104   * @param address substrate address of a recipient2105   * @param amount amount of tokens to be transfered2106   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2107   * @returns ```true``` if extrinsic success, otherwise ```false```2108   */2109  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2110    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}`*/);21112112    let transfer = {from: null, to: null, amount: 0n} as any;2113    result.result.events.forEach(({event: {data, method, section}}) => {2114      if ((section === 'balances') && (method === 'Transfer')) {2115        transfer = {2116          from: this.helper.address.normalizeSubstrate(data[0]),2117          to: this.helper.address.normalizeSubstrate(data[1]),2118          amount: BigInt(data[2]),2119        };2120      }2121    });2122    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from 2123      && this.helper.address.normalizeSubstrate(address) === transfer.to 2124      && BigInt(amount) === transfer.amount;2125    return isSuccess;2126  }21272128  /**2129   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2130   * @param address substrate address2131   * @returns2132   */2133  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2134    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2135    return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2136  }2137}21382139class EthereumBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2140  /**2141   * Get ethereum address balance2142   * @param address ethereum address2143   * @example getEthereum("0x9F0583DbB855d...")2144   * @returns amount of tokens on address2145   */2146  async getEthereum(address: TEthereumAccount): Promise<bigint> {2147    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2148  }21492150  /**2151   * Transfer tokens to address2152   * @param signer keyring of signer2153   * @param address Ethereum address of a recipient2154   * @param amount amount of tokens to be transfered2155   * @example transferToEthereum(alithKeyring, "0x9F0583DbB855d...", 100_000_000_000n);2156   * @returns ```true``` if extrinsic success, otherwise ```false```2157   */2158  async transferToEthereum(signer: TSigner, address: TEthereumAccount, amount: bigint | string): Promise<boolean> {2159    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true);21602161    let transfer = {from: null, to: null, amount: 0n} as any;2162    result.result.events.forEach(({event: {data, method, section}}) => {2163      if ((section === 'balances') && (method === 'Transfer')) {2164        transfer = {2165          from: data[0].toString(),2166          to: data[1].toString(),2167          amount: BigInt(data[2]),2168        };2169      }2170    });2171    const isSuccess = (typeof signer === 'string' ? signer : signer.address) === transfer.from 2172      && address === transfer.to 2173      && BigInt(amount) === transfer.amount;2174    return isSuccess;2175  }2176}21772178class BalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2179  subBalanceGroup: SubstrateBalanceGroup<T>;2180  ethBalanceGroup: EthereumBalanceGroup<T>;21812182  constructor(helper: T) {2183    super(helper);2184    this.subBalanceGroup = new SubstrateBalanceGroup(helper);2185    this.ethBalanceGroup = new EthereumBalanceGroup(helper);2186  }21872188  getCollectionCreationPrice(): bigint {2189    return 2n * this.getOneTokenNominal();2190  }2191  /**2192   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2193   * @example getOneTokenNominal()2194   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2195   */2196  getOneTokenNominal(): bigint {2197    const chainProperties = this.helper.chain.getChainProperties();2198    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2199  }22002201  /**2202   * Get substrate address balance2203   * @param address substrate address2204   * @example getSubstrate("5GrwvaEF5zXb26Fz...")2205   * @returns amount of tokens on address2206   */2207  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2208    return this.subBalanceGroup.getSubstrate(address);2209  }22102211  /**2212   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2213   * @param address substrate address2214   * @returns2215   */2216  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2217    return this.subBalanceGroup.getSubstrateFull(address);2218  }22192220  /**2221   * Get ethereum address balance2222   * @param address ethereum address2223   * @example getEthereum("0x9F0583DbB855d...")2224   * @returns amount of tokens on address2225   */2226  async getEthereum(address: TEthereumAccount): Promise<bigint> {2227    return this.ethBalanceGroup.getEthereum(address);2228  }22292230  /**2231   * Transfer tokens to substrate address2232   * @param signer keyring of signer2233   * @param address substrate address of a recipient2234   * @param amount amount of tokens to be transfered2235   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2236   * @returns ```true``` if extrinsic success, otherwise ```false```2237   */2238  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2239    return this.subBalanceGroup.transferToSubstrate(signer, address, amount);2240  }2241}22422243class AddressGroup extends HelperGroup<ChainHelperBase> {2244  /**2245   * Normalizes the address to the specified ss58 format, by default ```42```.2246   * @param address substrate address2247   * @param ss58Format format for address conversion, by default ```42```2248   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2249   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2250   */2251  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2252    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2253  }22542255  /**2256   * Get address in the connected chain format2257   * @param address substrate address2258   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2259   * @returns address in chain format2260   */2261  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2262    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2263  }22642265  /**2266   * Get substrate mirror of an ethereum address2267   * @param ethAddress ethereum address2268   * @param toChainFormat false for normalized account2269   * @example ethToSubstrate('0x9F0583DbB855d...')2270   * @returns substrate mirror of a provided ethereum address2271   */2272  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): TSubstrateAccount {2273    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2274  }22752276  /**2277   * Get ethereum mirror of a substrate address2278   * @param subAddress substrate account2279   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2280   * @returns ethereum mirror of a provided substrate address2281   */2282  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2283    return CrossAccountId.translateSubToEth(subAddress);2284  }2285}22862287class StakingGroup extends HelperGroup<UniqueHelper> {2288  /**2289   * Stake tokens for App Promotion2290   * @param signer keyring of signer2291   * @param amountToStake amount of tokens to stake2292   * @param label extra label for log2293   * @returns2294   */2295  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2296    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2297    const _stakeResult = await this.helper.executeExtrinsic(2298      signer, 'api.tx.appPromotion.stake',2299      [amountToStake], true,2300    );2301    // TODO extract info from stakeResult2302    return true;2303  }23042305  /**2306   * Unstake tokens for App Promotion2307   * @param signer keyring of signer2308   * @param amountToUnstake amount of tokens to unstake2309   * @param label extra label for log2310   * @returns block number where balances will be unlocked2311   */2312  async unstake(signer: TSigner, label?: string): Promise<number> {2313    if(typeof label === 'undefined') label = `${signer.address}`;2314    const _unstakeResult = await this.helper.executeExtrinsic(2315      signer, 'api.tx.appPromotion.unstake',2316      [], true,2317    );2318    // TODO extract block number fron events2319    return 1;2320  }23212322  /**2323   * Get total staked amount for address2324   * @param address substrate or ethereum address2325   * @returns total staked amount2326   */2327  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2328    if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2329    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2330  }23312332  /**2333   * Get total staked per block2334   * @param address substrate or ethereum address2335   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2336   */2337  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2338    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2339    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => {2340      return { 2341        block: block.toBigInt(),2342        amount: amount.toBigInt(),2343      };2344    });2345  }23462347  /**2348   * Get total pending unstake amount for address2349   * @param address substrate or ethereum address2350   * @returns total pending unstake amount2351   */2352  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2353    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2354  }23552356  /**2357   * Get pending unstake amount per block for address2358   * @param address substrate or ethereum address2359   * @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 block2360   */2361  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2362    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2363    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => {2364      return {2365        block: block.toBigInt(),2366        amount: amount.toBigInt(),2367      };2368    });2369    return result;2370  }2371}23722373class SchedulerGroup extends HelperGroup<UniqueHelper> {2374  constructor(helper: UniqueHelper) {2375    super(helper);2376  }23772378  async cancelScheduled(signer: TSigner, scheduledId: string) {2379    return this.helper.executeExtrinsic(2380      signer,2381      'api.tx.scheduler.cancelNamed',2382      [scheduledId],2383      true,2384    );2385  }23862387  async changePriority(signer: TSigner, scheduledId: string, priority: number) {2388    return this.helper.executeExtrinsic(2389      signer,2390      'api.tx.scheduler.changeNamedPriority',2391      [scheduledId, priority],2392      true,2393    );2394  }23952396  scheduleAt<T extends UniqueHelper>(2397    scheduledId: string,2398    executionBlockNumber: number,2399    options: ISchedulerOptions = {},2400  ) {2401    return this.schedule<T>('scheduleNamed', scheduledId, executionBlockNumber, options);2402  }24032404  scheduleAfter<T extends UniqueHelper>(2405    scheduledId: string,2406    blocksBeforeExecution: number,2407    options: ISchedulerOptions = {},2408  ) {2409    return this.schedule<T>('scheduleNamedAfter', scheduledId, blocksBeforeExecution, options);2410  }24112412  schedule<T extends UniqueHelper>(2413    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2414    scheduledId: string,2415    blocksNum: number,2416    options: ISchedulerOptions = {},2417  ) {2418    // eslint-disable-next-line @typescript-eslint/naming-convention2419    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);2420    return this.helper.clone(ScheduledHelperType, {2421      scheduleFn,2422      scheduledId,2423      blocksNum,2424      options,2425    }) as T;2426  }2427}24282429class ForeignAssetsGroup extends HelperGroup<UniqueHelper> {2430  async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {2431    await this.helper.executeExtrinsic(2432      signer,2433      'api.tx.foreignAssets.registerForeignAsset',2434      [ownerAddress, location, metadata],2435      true,2436    );2437  }24382439  async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {2440    await this.helper.executeExtrinsic(2441      signer,2442      'api.tx.foreignAssets.updateForeignAsset',2443      [foreignAssetId, location, metadata],2444      true,2445    );2446  }2447}24482449class XcmGroup<T extends ChainHelperBase> extends HelperGroup<T> {2450  palletName: string;24512452  constructor(helper: T, palletName: string) {2453    super(helper);24542455    this.palletName = palletName;2456  }24572458  async limitedReserveTransferAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number, weightLimit: number) {2459    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.limitedReserveTransferAssets`, [destination, beneficiary, assets, feeAssetItem, {Limited: weightLimit}], true);2460  }2461}24622463class XTokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2464  async transfer(signer: TSigner, currencyId: any, amount: bigint, destination: any, destWeight: number) {2465    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transfer', [currencyId, amount, destination, destWeight], true);2466  }24672468  async transferMultiasset(signer: TSigner, asset: any, destination: any, destWeight: number) {2469    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMultiasset', [asset, destination, destWeight], true);2470  }24712472  async transferMulticurrencies(signer: TSigner, currencies: any[], feeItem: number, destLocation: any, destWeight: number) {2473    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMulticurrencies', [currencies, feeItem, destLocation, destWeight], true);2474  }2475}24762477class TokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2478  async accounts(address: string, currencyId: any) {2479    const {free} = (await this.helper.callRpc('api.query.tokens.accounts', [address, currencyId])).toJSON() as any;2480    return BigInt(free);2481  }2482}24832484class AssetsGroup<T extends ChainHelperBase> extends HelperGroup<T> {2485  async create(signer: TSigner, assetId: number, admin: string, minimalBalance: bigint) {2486    await this.helper.executeExtrinsic(signer, 'api.tx.assets.create', [assetId, admin, minimalBalance], true);2487  }24882489  async setMetadata(signer: TSigner, assetId: number, name: string, symbol: string, decimals: number) {2490    await this.helper.executeExtrinsic(signer, 'api.tx.assets.setMetadata', [assetId, name, symbol, decimals], true);2491  }24922493  async mint(signer: TSigner, assetId: number, beneficiary: string, amount: bigint) {2494    await this.helper.executeExtrinsic(signer, 'api.tx.assets.mint', [assetId, beneficiary, amount], true);2495  }24962497  async account(assetId: string | number, address: string) {2498    const accountAsset = (2499      await this.helper.callRpc('api.query.assets.account', [assetId, address])2500    ).toJSON()! as any;25012502    if (accountAsset !== null) {2503      return BigInt(accountAsset['balance']);2504    } else {2505      return null;2506    }2507  }2508}25092510class AcalaAssetRegistryGroup extends HelperGroup<AcalaHelper> {2511  async registerForeignAsset(signer: TSigner, destination: any, metadata: AcalaAssetMetadata) {2512    await this.helper.executeExtrinsic(signer, 'api.tx.assetRegistry.registerForeignAsset', [destination, metadata], true);2513  }2514}25152516class MoonbeamAssetManagerGroup extends HelperGroup<MoonbeamHelper> {2517  makeRegisterForeignAssetProposal(assetInfo: MoonbeamAssetInfo) {2518    const apiPrefix = 'api.tx.assetManager.';25192520    const registerTx = this.helper.constructApiCall(2521      apiPrefix + 'registerForeignAsset',2522      [assetInfo.location, assetInfo.metadata, assetInfo.existentialDeposit, assetInfo.isSufficient],2523    );25242525    const setUnitsTx = this.helper.constructApiCall(2526      apiPrefix + 'setAssetUnitsPerSecond',2527      [assetInfo.location, assetInfo.unitsPerSecond, assetInfo.numAssetsWeightHint],2528    );25292530    const batchCall = this.helper.getApi().tx.utility.batchAll([registerTx, setUnitsTx]);2531    const encodedProposal = batchCall?.method.toHex() || '';2532    return encodedProposal;2533  }25342535  async assetTypeId(location: any) {2536    return await this.helper.callRpc('api.query.assetManager.assetTypeId', [location]);2537  }2538}25392540class MoonbeamDemocracyGroup extends HelperGroup<MoonbeamHelper> {2541  async notePreimage(signer: TSigner, encodedProposal: string) {2542    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.notePreimage', [encodedProposal], true);2543  }25442545  externalProposeMajority(proposalHash: string) {2546    return this.helper.constructApiCall('api.tx.democracy.externalProposeMajority', [proposalHash]);2547  }25482549  fastTrack(proposalHash: string, votingPeriod: number, delayPeriod: number) {2550    return this.helper.constructApiCall('api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);2551  }25522553  async referendumVote(signer: TSigner, referendumIndex: number, accountVote: DemocracyStandardAccountVote) {2554    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, {Standard: accountVote}], true);2555  }2556}25572558class MoonbeamCollectiveGroup extends HelperGroup<MoonbeamHelper> {2559  collective: string;25602561  constructor(helper: MoonbeamHelper, collective: string) {2562    super(helper);25632564    this.collective = collective;2565  }25662567  async propose(signer: TSigner, threshold: number, proposalHash: string, lengthBound: number) {2568    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.propose`, [threshold, proposalHash, lengthBound], true);2569  }25702571  async vote(signer: TSigner, proposalHash: string, proposalIndex: number, approve: boolean) {2572    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [proposalHash, proposalIndex, approve], true);2573  }25742575  async close(signer: TSigner, proposalHash: string, proposalIndex: number, weightBound: number, lengthBound: number) {2576    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.close`, [proposalHash, proposalIndex, weightBound, lengthBound], true);2577  }25782579  async proposalCount() {2580    return Number(await this.helper.callRpc(`api.query.${this.collective}.proposalCount`, []));2581  }2582}25832584export type ChainHelperBaseConstructor = new(...args: any[]) => ChainHelperBase;2585export type UniqueHelperConstructor = new(...args: any[]) => UniqueHelper;25862587export class UniqueHelper extends ChainHelperBase {2588  balance: BalanceGroup<UniqueHelper>;2589  collection: CollectionGroup;2590  nft: NFTGroup;2591  rft: RFTGroup;2592  ft: FTGroup;2593  staking: StakingGroup;2594  scheduler: SchedulerGroup;2595  foreignAssets: ForeignAssetsGroup;2596  xcm: XcmGroup<UniqueHelper>;2597  xTokens: XTokensGroup<UniqueHelper>;2598  tokens: TokensGroup<UniqueHelper>;25992600  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2601    super(logger, options.helperBase ?? UniqueHelper);26022603    this.balance = new BalanceGroup(this);2604    this.address = new AddressGroup(this);2605    this.collection = new CollectionGroup(this);2606    this.nft = new NFTGroup(this);2607    this.rft = new RFTGroup(this);2608    this.ft = new FTGroup(this);2609    this.staking = new StakingGroup(this);2610    this.scheduler = new SchedulerGroup(this);2611    this.foreignAssets = new ForeignAssetsGroup(this);2612    this.xcm = new XcmGroup(this, 'polkadotXcm');2613    this.xTokens = new XTokensGroup(this);2614    this.tokens = new TokensGroup(this);2615  }26162617  getSudo<T extends UniqueHelper>() {2618    // eslint-disable-next-line @typescript-eslint/naming-convention2619    const SudoHelperType = SudoHelper(this.helperBase);2620    return this.clone(SudoHelperType) as T;2621  }2622}26232624export class XcmChainHelper extends ChainHelperBase {2625  async connect(wsEndpoint: string, _listeners?: any): Promise<void> {2626    const wsProvider = new WsProvider(wsEndpoint);2627    this.api = new ApiPromise({2628      provider: wsProvider,2629    });2630    await this.api.isReadyOrError;2631    this.network = await UniqueHelper.detectNetwork(this.api);2632  }2633}26342635export class RelayHelper extends XcmChainHelper {2636  xcm: XcmGroup<RelayHelper>;26372638  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2639    super(logger, options.helperBase ?? RelayHelper);26402641    this.xcm = new XcmGroup(this, 'xcmPallet');2642  }2643}26442645export class WestmintHelper extends XcmChainHelper {2646  balance: SubstrateBalanceGroup<WestmintHelper>;2647  xcm: XcmGroup<WestmintHelper>;2648  assets: AssetsGroup<WestmintHelper>;2649  xTokens: XTokensGroup<WestmintHelper>;26502651  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2652    super(logger, options.helperBase ?? WestmintHelper);26532654    this.balance = new SubstrateBalanceGroup(this);2655    this.xcm = new XcmGroup(this, 'polkadotXcm');2656    this.assets = new AssetsGroup(this);2657    this.xTokens = new XTokensGroup(this);2658  }2659}26602661export class MoonbeamHelper extends XcmChainHelper {2662  balance: EthereumBalanceGroup<MoonbeamHelper>;2663  assetManager: MoonbeamAssetManagerGroup;2664  assets: AssetsGroup<MoonbeamHelper>;2665  xTokens: XTokensGroup<MoonbeamHelper>;2666  democracy: MoonbeamDemocracyGroup;2667  collective: {2668    council: MoonbeamCollectiveGroup,2669    techCommittee: MoonbeamCollectiveGroup,2670  };26712672  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2673    super(logger, options.helperBase ?? MoonbeamHelper);26742675    this.balance = new EthereumBalanceGroup(this);2676    this.assetManager = new MoonbeamAssetManagerGroup(this);2677    this.assets = new AssetsGroup(this);2678    this.xTokens = new XTokensGroup(this);2679    this.democracy = new MoonbeamDemocracyGroup(this);2680    this.collective = {2681      council: new MoonbeamCollectiveGroup(this, 'councilCollective'),2682      techCommittee: new MoonbeamCollectiveGroup(this, 'techCommitteeCollective'),2683    };2684  }2685}26862687export class AcalaHelper extends XcmChainHelper {2688  balance: SubstrateBalanceGroup<AcalaHelper>;2689  assetRegistry: AcalaAssetRegistryGroup;2690  xTokens: XTokensGroup<AcalaHelper>;2691  tokens: TokensGroup<AcalaHelper>;26922693  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2694    super(logger, options.helperBase ?? AcalaHelper);26952696    this.balance = new SubstrateBalanceGroup(this);2697    this.assetRegistry = new AcalaAssetRegistryGroup(this);2698    this.xTokens = new XTokensGroup(this);2699    this.tokens = new TokensGroup(this);2700  }27012702  getSudo<T extends AcalaHelper>() {2703    // eslint-disable-next-line @typescript-eslint/naming-convention2704    const SudoHelperType = SudoHelper(this.helperBase);2705    return this.clone(SudoHelperType) as T;2706  }2707}27082709// eslint-disable-next-line @typescript-eslint/naming-convention2710function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {2711  return class extends Base {2712    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter';2713    scheduledId: string;2714    blocksNum: number;2715    options: ISchedulerOptions;27162717    constructor(...args: any[]) {2718      const logger = args[0] as ILogger;2719      const options = args[1] as {2720        scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2721        scheduledId: string,2722        blocksNum: number,2723        options: ISchedulerOptions2724      };27252726      super(logger);27272728      this.scheduleFn = options.scheduleFn;2729      this.scheduledId = options.scheduledId;2730      this.blocksNum = options.blocksNum;2731      this.options = options.options;2732    }27332734    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {2735      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);2736      const extrinsic = 'api.tx.scheduler.' +  this.scheduleFn;27372738      return super.executeExtrinsic(2739        sender,2740        extrinsic,2741        [2742          this.scheduledId,2743          this.blocksNum,2744          this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,2745          this.options.priority ?? null,2746          {Value: scheduledTx},2747        ],2748        expectSuccess,2749      );2750    }2751  };2752}27532754// eslint-disable-next-line @typescript-eslint/naming-convention2755function SudoHelper<T extends ChainHelperBaseConstructor>(Base: T) {2756  return class extends Base {2757    constructor(...args: any[]) {2758      super(...args);2759    }27602761    executeExtrinsic (2762      sender: IKeyringPair,2763      extrinsic: string,2764      params: any[],2765      expectSuccess?: boolean,2766    ): Promise<ITransactionResult> {2767      const call = this.constructApiCall(extrinsic, params);27682769      return super.executeExtrinsic(2770        sender,2771        'api.tx.sudo.sudo',2772        [call],2773        expectSuccess,2774      );2775    }2776  };2777}27782779export class UniqueBaseCollection {2780  helper: UniqueHelper;2781  collectionId: number;27822783  constructor(collectionId: number, uniqueHelper: UniqueHelper) {2784    this.collectionId = collectionId;2785    this.helper = uniqueHelper;2786  }27872788  async getData() {2789    return await this.helper.collection.getData(this.collectionId);2790  }27912792  async getLastTokenId() {2793    return await this.helper.collection.getLastTokenId(this.collectionId);2794  }27952796  async doesTokenExist(tokenId: number) {2797    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);2798  }27992800  async getAdmins() {2801    return await this.helper.collection.getAdmins(this.collectionId);2802  }28032804  async getAllowList() {2805    return await this.helper.collection.getAllowList(this.collectionId);2806  }28072808  async getEffectiveLimits() {2809    return await this.helper.collection.getEffectiveLimits(this.collectionId);2810  }28112812  async getProperties(propertyKeys?: string[] | null) {2813    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);2814  }28152816  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {2817    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);2818  }28192820  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {2821    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);2822  }28232824  async confirmSponsorship(signer: TSigner) {2825    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);2826  }28272828  async removeSponsor(signer: TSigner) {2829    return await this.helper.collection.removeSponsor(signer, this.collectionId);2830  }28312832  async setLimits(signer: TSigner, limits: ICollectionLimits) {2833    return await this.helper.collection.setLimits(signer, this.collectionId, limits);2834  }28352836  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {2837    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);2838  }28392840  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2841    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);2842  }28432844  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {2845    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);2846  }28472848  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {2849    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);2850  }28512852  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2853    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);2854  }28552856  async setProperties(signer: TSigner, properties: IProperty[]) {2857    return await this.helper.collection.setProperties(signer, this.collectionId, properties);2858  }28592860  async deleteProperties(signer: TSigner, propertyKeys: string[]) {2861    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);2862  }28632864  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {2865    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);2866  }28672868  async enableNesting(signer: TSigner, permissions: INestingPermissions) {2869    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);2870  }28712872  async disableNesting(signer: TSigner) {2873    return await this.helper.collection.disableNesting(signer, this.collectionId);2874  }28752876  async burn(signer: TSigner) {2877    return await this.helper.collection.burn(signer, this.collectionId);2878  }28792880  scheduleAt<T extends UniqueHelper>(2881    scheduledId: string,2882    executionBlockNumber: number,2883    options: ISchedulerOptions = {},2884  ) {2885    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);2886    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2887  }28882889  scheduleAfter<T extends UniqueHelper>(2890    scheduledId: string,2891    blocksBeforeExecution: number,2892    options: ISchedulerOptions = {},2893  ) {2894    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);2895    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2896  }28972898  getSudo<T extends UniqueHelper>() {2899    return new UniqueBaseCollection(this.collectionId, this.helper.getSudo<T>());2900  }2901}290229032904export class UniqueNFTCollection extends UniqueBaseCollection {2905  getTokenObject(tokenId: number) {2906    return new UniqueNFToken(tokenId, this);2907  }29082909  async getTokensByAddress(addressObj: ICrossAccountId) {2910    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);2911  }29122913  async getToken(tokenId: number, blockHashAt?: string) {2914    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);2915  }29162917  async getTokenOwner(tokenId: number, blockHashAt?: string) {2918    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);2919  }29202921  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {2922    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);2923  }29242925  async getTokenChildren(tokenId: number, blockHashAt?: string) {2926    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);2927  }29282929  async getPropertyPermissions(propertyKeys: string[] | null = null) {2930    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);2931  }29322933  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {2934    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);2935  }29362937  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {2938    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);2939  }29402941  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2942    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);2943  }29442945  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {2946    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);2947  }29482949  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {2950    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);2951  }29522953  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {2954    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});2955  }29562957  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {2958    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);2959  }29602961  async burnToken(signer: TSigner, tokenId: number) {2962    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);2963  }29642965  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {2966    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);2967  }29682969  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {2970    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);2971  }29722973  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {2974    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);2975  }29762977  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {2978    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);2979  }29802981  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {2982    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);2983  }29842985  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {2986    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);2987  }29882989  scheduleAt<T extends UniqueHelper>(2990    scheduledId: string,2991    executionBlockNumber: number,2992    options: ISchedulerOptions = {},2993  ) {2994    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);2995    return new UniqueNFTCollection(this.collectionId, scheduledHelper);2996  }29972998  scheduleAfter<T extends UniqueHelper>(2999    scheduledId: string,3000    blocksBeforeExecution: number,3001    options: ISchedulerOptions = {},3002  ) {3003    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3004    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3005  }30063007  getSudo<T extends UniqueHelper>() {3008    return new UniqueNFTCollection(this.collectionId, this.helper.getSudo<T>());3009  }3010}301130123013export class UniqueRFTCollection extends UniqueBaseCollection {3014  getTokenObject(tokenId: number) {3015    return new UniqueRFToken(tokenId, this);3016  }30173018  async getToken(tokenId: number, blockHashAt?: string) {3019    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);3020  }30213022  async getTokensByAddress(addressObj: ICrossAccountId) {3023    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);3024  }30253026  async getTop10TokenOwners(tokenId: number) {3027    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);3028  }30293030  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {3031    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);3032  }30333034  async getTokenTotalPieces(tokenId: number) {3035    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);3036  }30373038  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3039    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);3040  }30413042  async getPropertyPermissions(propertyKeys: string[] | null = null) {3043    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);3044  }30453046  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3047    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3048  }30493050  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {3051    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);3052  }30533054  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3055    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);3056  }30573058  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {3059    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);3060  }30613062  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {3063    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);3064  }30653066  async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3067    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});3068  }30693070  async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {3071    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);3072  }30733074  async burnToken(signer: TSigner, tokenId: number, amount=1n) {3075    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);3076  }30773078  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId,  amount=1n) {3079    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);3080  }30813082  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3083    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);3084  }30853086  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3087    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3088  }30893090  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3091    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3092  }30933094  scheduleAt<T extends UniqueHelper>(3095    scheduledId: string,3096    executionBlockNumber: number,3097    options: ISchedulerOptions = {},3098  ) {3099    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3100    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3101  }31023103  scheduleAfter<T extends UniqueHelper>(3104    scheduledId: string,3105    blocksBeforeExecution: number,3106    options: ISchedulerOptions = {},3107  ) {3108    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3109    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3110  }31113112  getSudo<T extends UniqueHelper>() {3113    return new UniqueRFTCollection(this.collectionId, this.helper.getSudo<T>());3114  }3115}311631173118export class UniqueFTCollection extends UniqueBaseCollection {3119  async getBalance(addressObj: ICrossAccountId) {3120    return await this.helper.ft.getBalance(this.collectionId, addressObj);3121  }31223123  async getTotalPieces() {3124    return await this.helper.ft.getTotalPieces(this.collectionId);3125  }31263127  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3128    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);3129  }31303131  async getTop10Owners() {3132    return await this.helper.ft.getTop10Owners(this.collectionId);3133  }31343135  async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {3136    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);3137  }31383139  async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {3140    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);3141  }31423143  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3144    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);3145  }31463147  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3148    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);3149  }31503151  async burnTokens(signer: TSigner, amount=1n) {3152    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);3153  }31543155  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3156    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);3157  }31583159  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3160    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);3161  }31623163  scheduleAt<T extends UniqueHelper>(3164    scheduledId: string,3165    executionBlockNumber: number,3166    options: ISchedulerOptions = {},3167  ) {3168    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3169    return new UniqueFTCollection(this.collectionId, scheduledHelper);3170  }31713172  scheduleAfter<T extends UniqueHelper>(3173    scheduledId: string,3174    blocksBeforeExecution: number,3175    options: ISchedulerOptions = {},3176  ) {3177    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3178    return new UniqueFTCollection(this.collectionId, scheduledHelper);3179  }31803181  getSudo<T extends UniqueHelper>() {3182    return new UniqueFTCollection(this.collectionId, this.helper.getSudo<T>());3183  }3184}318531863187export class UniqueBaseToken {3188  collection: UniqueNFTCollection | UniqueRFTCollection;3189  collectionId: number;3190  tokenId: number;31913192  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {3193    this.collection = collection;3194    this.collectionId = collection.collectionId;3195    this.tokenId = tokenId;3196  }31973198  async getNextSponsored(addressObj: ICrossAccountId) {3199    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);3200  }32013202  async getProperties(propertyKeys?: string[] | null) {3203    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);3204  }32053206  async setProperties(signer: TSigner, properties: IProperty[]) {3207    return await this.collection.setTokenProperties(signer, this.tokenId, properties);3208  }32093210  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3211    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);3212  }32133214  async doesExist() {3215    return await this.collection.doesTokenExist(this.tokenId);3216  }32173218  nestingAccount() {3219    return this.collection.helper.util.getTokenAccount(this);3220  }32213222  scheduleAt<T extends UniqueHelper>(3223    scheduledId: string,3224    executionBlockNumber: number,3225    options: ISchedulerOptions = {},3226  ) {3227    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3228    return new UniqueBaseToken(this.tokenId, scheduledCollection);3229  }32303231  scheduleAfter<T extends UniqueHelper>(3232    scheduledId: string,3233    blocksBeforeExecution: number,3234    options: ISchedulerOptions = {},3235  ) {3236    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3237    return new UniqueBaseToken(this.tokenId, scheduledCollection);3238  }32393240  getSudo<T extends UniqueHelper>() {3241    return new UniqueBaseToken(this.tokenId, this.collection.getSudo<T>());3242  }3243}324432453246export class UniqueNFToken extends UniqueBaseToken {3247  collection: UniqueNFTCollection;32483249  constructor(tokenId: number, collection: UniqueNFTCollection) {3250    super(tokenId, collection);3251    this.collection = collection;3252  }32533254  async getData(blockHashAt?: string) {3255    return await this.collection.getToken(this.tokenId, blockHashAt);3256  }32573258  async getOwner(blockHashAt?: string) {3259    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);3260  }32613262  async getTopmostOwner(blockHashAt?: string) {3263    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);3264  }32653266  async getChildren(blockHashAt?: string) {3267    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);3268  }32693270  async nest(signer: TSigner, toTokenObj: IToken) {3271    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);3272  }32733274  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3275    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);3276  }32773278  async transfer(signer: TSigner, addressObj: ICrossAccountId) {3279    return await this.collection.transferToken(signer, this.tokenId, addressObj);3280  }32813282  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3283    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);3284  }32853286  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {3287    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);3288  }32893290  async isApproved(toAddressObj: ICrossAccountId) {3291    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);3292  }32933294  async burn(signer: TSigner) {3295    return await this.collection.burnToken(signer, this.tokenId);3296  }32973298  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {3299    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);3300  }33013302  scheduleAt<T extends UniqueHelper>(3303    scheduledId: string,3304    executionBlockNumber: number,3305    options: ISchedulerOptions = {},3306  ) {3307    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3308    return new UniqueNFToken(this.tokenId, scheduledCollection);3309  }33103311  scheduleAfter<T extends UniqueHelper>(3312    scheduledId: string,3313    blocksBeforeExecution: number,3314    options: ISchedulerOptions = {},3315  ) {3316    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3317    return new UniqueNFToken(this.tokenId, scheduledCollection);3318  }33193320  getSudo<T extends UniqueHelper>() {3321    return new UniqueNFToken(this.tokenId, this.collection.getSudo<T>());3322  }3323}33243325export class UniqueRFToken extends UniqueBaseToken {3326  collection: UniqueRFTCollection;33273328  constructor(tokenId: number, collection: UniqueRFTCollection) {3329    super(tokenId, collection);3330    this.collection = collection;3331  }33323333  async getData(blockHashAt?: string) {3334    return await this.collection.getToken(this.tokenId, blockHashAt);3335  }33363337  async getTop10Owners() {3338    return await this.collection.getTop10TokenOwners(this.tokenId);3339  }33403341  async getBalance(addressObj: ICrossAccountId) {3342    return await this.collection.getTokenBalance(this.tokenId, addressObj);3343  }33443345  async getTotalPieces() {3346    return await this.collection.getTokenTotalPieces(this.tokenId);3347  }33483349  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {3350    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);3351  }33523353  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {3354    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);3355  }33563357  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3358    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);3359  }33603361  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3362    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);3363  }33643365  async repartition(signer: TSigner, amount: bigint) {3366    return await this.collection.repartitionToken(signer, this.tokenId, amount);3367  }33683369  async burn(signer: TSigner, amount=1n) {3370    return await this.collection.burnToken(signer, this.tokenId, amount);3371  }33723373  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3374    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);3375  }33763377  scheduleAt<T extends UniqueHelper>(3378    scheduledId: string,3379    executionBlockNumber: number,3380    options: ISchedulerOptions = {},3381  ) {3382    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3383    return new UniqueRFToken(this.tokenId, scheduledCollection);3384  }33853386  scheduleAfter<T extends UniqueHelper>(3387    scheduledId: string,3388    blocksBeforeExecution: number,3389    options: ISchedulerOptions = {},3390  ) {3391    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3392    return new UniqueRFToken(this.tokenId, scheduledCollection);3393  }33943395  getSudo<T extends UniqueHelper>() {3396    return new UniqueRFToken(this.tokenId, this.collection.getSudo<T>());3397  }3398}
after · tests/src/util/playgrounds/unique.ts
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// SPDX-License-Identifier: Apache-2.034/* eslint-disable @typescript-eslint/no-var-requires */5/* eslint-disable function-call-argument-newline */6/* eslint-disable no-prototype-builtins */78import {ApiPromise, WsProvider, Keyring} from '@polkadot/api';9import {ApiInterfaceEvents, SignerOptions} from '@polkadot/api/types';10import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {IApiListeners, IBlock, IEvent, IChainProperties, ICollectionCreationOptions, ICollectionLimits, ICollectionPermissions, ICrossAccountId, ICrossAccountIdLower, ILogger, INestingPermissions, IProperty, IStakingInfo, ISchedulerOptions, ISubstrateBalance, IToken, ITokenPropertyPermission, ITransactionResult, IUniqueHelperLog, TApiAllowedListeners, TEthereumAccount, TSigner, TSubstrateAccount, IForeignAssetMetadata, TNetworks, MoonbeamAssetInfo, DemocracyStandardAccountVote, AcalaAssetMetadata} from './types';1314export class CrossAccountId implements ICrossAccountId {15  Substrate?: TSubstrateAccount;16  Ethereum?: TEthereumAccount;1718  constructor(account: ICrossAccountId) {19    if (account.Substrate) this.Substrate = account.Substrate;20    if (account.Ethereum) this.Ethereum = account.Ethereum;21  }2223  static fromKeyring(account: IKeyringPair, domain: 'Substrate' | 'Ethereum' = 'Substrate') {24    switch (domain) {25      case 'Substrate': return new CrossAccountId({Substrate: account.address});26      case 'Ethereum': return new CrossAccountId({Substrate: account.address}).toEthereum();27    }28  }2930  static fromLowerCaseKeys(address: ICrossAccountIdLower): CrossAccountId {31    return new CrossAccountId({Substrate: address.substrate, Ethereum: address.ethereum});32  }3334  static normalizeSubstrateAddress(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {35    return encodeAddress(decodeAddress(address), ss58Format);36  }3738  static withNormalizedSubstrate(address: TSubstrateAccount, ss58Format = 42): CrossAccountId {39    return new CrossAccountId({Substrate: CrossAccountId.normalizeSubstrateAddress(address, ss58Format)});40  }41  42  withNormalizedSubstrate(ss58Format = 42): CrossAccountId {43    if (this.Substrate) return CrossAccountId.withNormalizedSubstrate(this.Substrate, ss58Format);44    return this;45  }4647  static translateSubToEth(address: TSubstrateAccount): TEthereumAccount {48    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(address), i => i.toString(16).padStart(2, '0')).join(''));49  }5051  toEthereum(): CrossAccountId {52    if (this.Substrate) return new CrossAccountId({Ethereum: CrossAccountId.translateSubToEth(this.Substrate)});53    return this;54  }5556  static translateEthToSub(address: TEthereumAccount, ss58Format?: number): TSubstrateAccount {57    return evmToAddress(address, ss58Format);58  }5960  toSubstrate(ss58Format?: number): CrossAccountId {61    if (this.Ethereum) return new CrossAccountId({Substrate: CrossAccountId.translateEthToSub(this.Ethereum, ss58Format)});62    return this;63  }64  65  toLowerCase(): CrossAccountId {66    if (this.Substrate) this.Substrate = this.Substrate.toLowerCase();67    if (this.Ethereum) this.Ethereum = this.Ethereum.toLowerCase();68    return this;69  }70}7172const nesting = {73  toChecksumAddress(address: string): string {74    if (typeof address === 'undefined') return '';7576    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);7778    address = address.toLowerCase().replace(/^0x/i,'');79    const addressHash = keccakAsHex(address).replace(/^0x/i,'');80    const checksumAddress = ['0x'];8182    for (let i = 0; i < address.length; i++) {83      // If ith character is 8 to f then make it uppercase84      if (parseInt(addressHash[i], 16) > 7) {85        checksumAddress.push(address[i].toUpperCase());86      } else {87        checksumAddress.push(address[i]);88      }89    }90    return checksumAddress.join('');91  },92  tokenIdToAddress(collectionId: number, tokenId: number) {93    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);94  },95};9697class UniqueUtil {98  static transactionStatus = {99    NOT_READY: 'NotReady',100    FAIL: 'Fail',101    SUCCESS: 'Success',102  };103104  static chainLogType = {105    EXTRINSIC: 'extrinsic',106    RPC: 'rpc',107  };108109  static getTokenAccount(token: IToken): CrossAccountId {110    return new CrossAccountId({Ethereum: this.getTokenAddress(token)});111  }112113  static getTokenAddress(token: IToken): string {114    return nesting.tokenIdToAddress(token.collectionId, token.tokenId);115  }116117  static getDefaultLogger(): ILogger {118    return {119      log(msg: any, level = 'INFO') {120        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));121      },122      level: {123        ERROR: 'ERROR',124        WARNING: 'WARNING',125        INFO: 'INFO',126      },127    };128  }129130  static vec2str(arr: string[] | number[]) {131    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');132  }133134  static str2vec(string: string) {135    if (typeof string !== 'string') return string;136    return Array.from(string).map(x => x.charCodeAt(0));137  }138139  static fromSeed(seed: string, ss58Format = 42) {140    const keyring = new Keyring({type: 'sr25519', ss58Format});141    return keyring.addFromUri(seed);142  }143144  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult): number {145    if (creationResult.status !== this.transactionStatus.SUCCESS) {146      throw Error('Unable to create collection!');147    }148149    let collectionId = null;150    creationResult.result.events.forEach(({event: {data, method, section}}) => {151      if ((section === 'common') && (method === 'CollectionCreated')) {152        collectionId = parseInt(data[0].toString(), 10);153      }154    });155156    if (collectionId === null) {157      throw Error('No CollectionCreated event was found!');158    }159160    return collectionId;161  }162163  static extractTokensFromCreationResult(creationResult: ITransactionResult): {164    success: boolean, 165    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],166  } {167    if (creationResult.status !== this.transactionStatus.SUCCESS) {168      throw Error('Unable to create tokens!');169    }170    let success = false;171    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];172    creationResult.result.events.forEach(({event: {data, method, section}}) => {173      if (method === 'ExtrinsicSuccess') {174        success = true;175      } else if ((section === 'common') && (method === 'ItemCreated')) {176        tokens.push({177          collectionId: parseInt(data[0].toString(), 10),178          tokenId: parseInt(data[1].toString(), 10),179          owner: data[2].toHuman(),180          amount: data[3].toBigInt(),181        });182      }183    });184    return {success, tokens};185  }186187  static extractTokensFromBurnResult(burnResult: ITransactionResult): {188    success: boolean, 189    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],190  } {191    if (burnResult.status !== this.transactionStatus.SUCCESS) {192      throw Error('Unable to burn tokens!');193    }194    let success = false;195    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];196    burnResult.result.events.forEach(({event: {data, method, section}}) => {197      if (method === 'ExtrinsicSuccess') {198        success = true;199      } else if ((section === 'common') && (method === 'ItemDestroyed')) {200        tokens.push({201          collectionId: parseInt(data[0].toString(), 10),202          tokenId: parseInt(data[1].toString(), 10),203          owner: data[2].toHuman(),204          amount: data[3].toBigInt(),205        });206      }207    });208    return {success, tokens};209  }210211  static findCollectionInEvents(events: {event: IEvent}[], collectionId: number, expectedSection: string, expectedMethod: string): boolean {212    let eventId = null;213    events.forEach(({event: {data, method, section}}) => {214      if ((section === expectedSection) && (method === expectedMethod)) {215        eventId = parseInt(data[0].toString(), 10);216      }217    });218219    if (eventId === null) {220      throw Error(`No ${expectedMethod} event was found!`);221    }222    return eventId === collectionId;223  }224225  static isTokenTransferSuccess(events: {event: IEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {226    const normalizeAddress = (address: string | ICrossAccountId) => {227      if(typeof address === 'string') return address;228      const obj = {} as any;229      Object.keys(address).forEach(k => {230        obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];231      });232      if(obj.substrate) return CrossAccountId.withNormalizedSubstrate(obj.substrate);233      if(obj.ethereum) return CrossAccountId.fromLowerCaseKeys(obj).toLowerCase();234      return address;235    };236    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;237    events.forEach(({event: {data, method, section}}) => {238      if ((section === 'common') && (method === 'Transfer')) {239        const hData = (data as any).toJSON();240        transfer = {241          collectionId: hData[0],242          tokenId: hData[1],243          from: normalizeAddress(hData[2]),244          to: normalizeAddress(hData[3]),245          amount: BigInt(hData[4]),246        };247      }248    });249    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;250    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);251    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);252    isSuccess = isSuccess && amount === transfer.amount;253    return isSuccess;254  }255256  static bigIntToDecimals(number: bigint, decimals = 18) {257    const numberStr = number.toString();258    const dotPos = numberStr.length - decimals;259  260    if (dotPos <= 0) {261      return '0.' + '0'.repeat(Math.abs(dotPos)) + numberStr;262    } else {263      const intPart = numberStr.substring(0, dotPos);264      const fractPart = numberStr.substring(dotPos);265      return intPart + '.' + fractPart;266    }267  }268}269270class UniqueEventHelper {271  private static extractIndex(index: any): [number, number] | string {272    if(index.toRawType() === '[u8;2]') return [index[0], index[1]];273    return index.toJSON();274  }275276  private static extractSub(data: any, subTypes: any): {[key: string]: any} {277    let obj: any = {};278    let index = 0;279280    if (data.entries) {281      for(const [key, value] of data.entries()) {282        obj[key] = this.extractData(value, subTypes[index]);283        index++;284      }285    } else obj = data.toJSON();286287    return obj;288  }289  290  private static extractData(data: any, type: any): any {291    if(!type) return data.toHuman();292    if (['u16', 'u32'].indexOf(type.type) > -1) return data.toNumber();293    if (['u64', 'u128', 'u256'].indexOf(type.type) > -1) return data.toBigInt();294    if(type.hasOwnProperty('sub')) return this.extractSub(data, type.sub);295    return data.toHuman();296  }297298  public static extractEvents(records: ITransactionResult): IEvent[] {299    const parsedEvents: IEvent[] = [];300301    records.result.events.forEach((record) => {302      const {event, phase} = record;303      const types = (event as any).typeDef;304305      const eventData: IEvent = {306        section: event.section.toString(),307        method: event.method.toString(),308        index: this.extractIndex(event.index),309        data: [],310        phase: phase.toJSON(),311      };312313      event.data.forEach((val: any, index: number) => {314        eventData.data.push(this.extractData(val, types[index]));315      });316317      parsedEvents.push(eventData);318    });319320    return parsedEvents;321  }322}323324export class ChainHelperBase {325  helperBase: any;326327  transactionStatus = UniqueUtil.transactionStatus;328  chainLogType = UniqueUtil.chainLogType;329  util: typeof UniqueUtil;330  eventHelper: typeof UniqueEventHelper;331  logger: ILogger;332  api: ApiPromise | null;333  forcedNetwork: TNetworks | null;334  network: TNetworks | null;335  chainLog: IUniqueHelperLog[];336  children: ChainHelperBase[];337  address: AddressGroup;338  chain: ChainGroup;339340  constructor(logger?: ILogger, helperBase?: any) {341    this.helperBase = helperBase;342343    this.util = UniqueUtil;344    this.eventHelper = UniqueEventHelper;345    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();346    this.logger = logger;347    this.api = null;348    this.forcedNetwork = null;349    this.network = null;350    this.chainLog = [];351    this.children = [];352    this.address = new AddressGroup(this);353    this.chain = new ChainGroup(this);354  }355356  clone(helperCls: ChainHelperBaseConstructor, options: {[key: string]: any} = {}) {357    Object.setPrototypeOf(helperCls.prototype, this);358    const newHelper = new helperCls(this.logger, options);359360    newHelper.api = this.api;361    newHelper.network = this.network;362    newHelper.forceNetwork = this.forceNetwork;363364    this.children.push(newHelper);365366    return newHelper;367  }368369  getApi(): ApiPromise {370    if(this.api === null) throw Error('API not initialized');371    return this.api;372  }373374  clearChainLog(): void {375    this.chainLog = [];376  }377378  forceNetwork(value: TNetworks): void {379    this.forcedNetwork = value;380  }381382  async connect(wsEndpoint: string, listeners?: IApiListeners) {383    if (this.api !== null) throw Error('Already connected');384    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);385    this.api = api;386    this.network = network;387  }388389  async disconnect() {390    for (const child of this.children) {391      child.clearApi();392    }393394    if (this.api === null) return;395    await this.api.disconnect();396    this.clearApi();397  }398399  clearApi() {400    this.api = null;401    this.network = null;402  }403404  static async detectNetwork(api: ApiPromise): Promise<TNetworks> {405    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;406    const xcmChains = ['rococo', 'westend', 'westmint', 'acala', 'karura', 'moonbeam', 'moonriver'];407408    if(xcmChains.indexOf(spec.specName) > -1) return spec.specName;409410    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;411    return 'opal';412  }413414  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TNetworks> {415    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});416    await api.isReady;417418    const network = await this.detectNetwork(api);419420    await api.disconnect();421422    return network;423  }424425  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TNetworks | null): Promise<{426    api: ApiPromise;427    network: TNetworks;428  }> {429    console.log('createConnection network = ', network);430    if(typeof network === 'undefined' || network === null) network = 'opal';431    const supportedRPC = {432      opal: {433        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,434      },435      quartz: {436        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,437      },438      unique: {439        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,440      },441      rococo: {},442      westend: {},443      moonbeam: {},444      moonriver: {},445      acala: {},446      karura: {},447      westmint: {},448    };449    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);450    const rpc = supportedRPC[network];451452    // TODO: investigate how to replace rpc in runtime453    // api._rpcCore.addUserInterfaces(rpc);454455    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});456457    await api.isReadyOrError;458459    if (typeof listeners === 'undefined') listeners = {};460    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {461      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;462      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);463    }464465    return {api, network};466  }467468  getTransactionStatus(data: {events: {event: IEvent}[], status: any}) {469    const {events, status} = data;470    if (status.isReady) {471      return this.transactionStatus.NOT_READY;472    }473    if (status.isBroadcast) {474      return this.transactionStatus.NOT_READY;475    }476    if (status.isInBlock || status.isFinalized) {477      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');478      if (errors.length > 0) {479        return this.transactionStatus.FAIL;480      }481      if (events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {482        return this.transactionStatus.SUCCESS;483      }484    }485486    return this.transactionStatus.FAIL;487  }488489  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {490    const sign = (callback: any) => {491      if(options !== null) return transaction.signAndSend(sender, options, callback);492      return transaction.signAndSend(sender, callback);493    };494    // eslint-disable-next-line no-async-promise-executor495    return new Promise(async (resolve, reject) => {496      try {497        const unsub = await sign((result: any) => {498          const status = this.getTransactionStatus(result);499500          if (status === this.transactionStatus.SUCCESS) {501            this.logger.log(`${label} successful`);502            unsub();503            resolve({result, status});504          } else if (status === this.transactionStatus.FAIL) {505            let moduleError = null;506507            if (result.hasOwnProperty('dispatchError')) {508              const dispatchError = result['dispatchError'];509510              if (dispatchError) {511                if (dispatchError.isModule) {512                  const modErr = dispatchError.asModule;513                  const errorMeta = dispatchError.registry.findMetaError(modErr);514515                  moduleError = `${errorMeta.section}.${errorMeta.name}`;516                } else {517                  moduleError = dispatchError.toHuman();518                }519              } else {520                this.logger.log(result, this.logger.level.ERROR);521              }522            }523524            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);525            unsub();526            reject({status, moduleError, result});527          }528        });529      } catch (e) {530        this.logger.log(e, this.logger.level.ERROR);531        reject(e);532      }533    });534  }535536  constructApiCall(apiCall: string, params: any[]) {537    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);538    let call = this.getApi() as any;539    for(const part of apiCall.slice(4).split('.')) {540      call = call[part];541    }542    return call(...params);543  }544545  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=true, options: Partial<SignerOptions>|null = null/*, failureMessage='expected success'*/) {546    if(this.api === null) throw Error('API not initialized');547    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);548549    const startTime = (new Date()).getTime();550    let result: ITransactionResult;551    let events: IEvent[] = [];552    try {553      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;554      events = this.eventHelper.extractEvents(result);555    }556    catch(e) {557      if(!(e as object).hasOwnProperty('status')) throw e;558      result = e as ITransactionResult;559    }560561    const endTime = (new Date()).getTime();562563    const log = {564      executedAt: endTime,565      executionTime: endTime - startTime,566      type: this.chainLogType.EXTRINSIC,567      status: result.status,568      call: extrinsic,569      signer: this.getSignerAddress(sender),570      params,571    } as IUniqueHelperLog;572573    if(result.status !== this.transactionStatus.SUCCESS) {574      if (result.moduleError) log.moduleError = result.moduleError;575      else if (result.result.dispatchError) log.dispatchError = result.result.dispatchError;576    }577    if(events.length > 0) log.events = events;578579    this.chainLog.push(log);580581    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) {582      if (result.moduleError) throw Error(`${result.moduleError}`);583      else if (result.result.dispatchError) throw Error(JSON.stringify(result.result.dispatchError));584    }585    return result;586  }587588  async callRpc(rpc: string, params?: any[]) {589    if(typeof params === 'undefined') params = [];590    if(this.api === null) throw Error('API not initialized');591    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);592593    const startTime = (new Date()).getTime();594    let result;595    let error = null;596    const log = {597      type: this.chainLogType.RPC,598      call: rpc,599      params,600    } as IUniqueHelperLog;601602    try {603      result = await this.constructApiCall(rpc, params);604    }605    catch(e) {606      error = e;607    }608609    const endTime = (new Date()).getTime();610611    log.executedAt = endTime;612    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';613    log.executionTime = endTime - startTime;614615    this.chainLog.push(log);616617    if(error !== null) throw error;618619    return result;620  }621622  getSignerAddress(signer: IKeyringPair | string): string {623    if(typeof signer === 'string') return signer;624    return signer.address;625  }626627  fetchAllPalletNames(): string[] {628    if(this.api === null) throw Error('API not initialized');629    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());630  }631632  fetchMissingPalletNames(requiredPallets: string[]): string[] {633    const palletNames = this.fetchAllPalletNames();634    return requiredPallets.filter(p => !palletNames.includes(p));635  }636}637638639class HelperGroup<T extends ChainHelperBase> {640  helper: T;641642  constructor(uniqueHelper: T) {643    this.helper = uniqueHelper;644  }645}646647648class CollectionGroup extends HelperGroup<UniqueHelper> {649  /**650 * Get number of blocks when sponsored transaction is available.651 *652 * @param collectionId ID of collection653 * @param tokenId ID of token654 * @param addressObj address for which the sponsorship is checked655 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});656 * @returns number of blocks or null if sponsorship hasn't been set657 */658  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {659    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();660  }661662  /**663   * Get the number of created collections.664   *665   * @returns number of created collections666   */667  async getTotalCount(): Promise<number> {668    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();669  }670671  /**672   * Get information about the collection with additional data,673   * including the number of tokens it contains, its administrators,674   * the normalized address of the collection's owner, and decoded name and description.675   *676   * @param collectionId ID of collection677   * @example await getData(2)678   * @returns collection information object679   */680  async getData(collectionId: number): Promise<{681    id: number;682    name: string;683    description: string;684    tokensCount: number;685    admins: CrossAccountId[];686    normalizedOwner: TSubstrateAccount;687    raw: any688  } | null> {689    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);690    const humanCollection = collection.toHuman(), collectionData = {691      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],692      raw: humanCollection,693    } as any, jsonCollection = collection.toJSON();694    if (humanCollection === null) return null;695    collectionData.raw.limits = jsonCollection.limits;696    collectionData.raw.permissions = jsonCollection.permissions;697    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);698    for (const key of ['name', 'description']) {699      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);700    }701702    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))703      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)704      : 0;705    collectionData.admins = await this.getAdmins(collectionId);706707    return collectionData;708  }709710  /**711   * Get the addresses of the collection's administrators, optionally normalized.712   *713   * @param collectionId ID of collection714   * @param normalize whether to normalize the addresses to the default ss58 format715   * @example await getAdmins(1)716   * @returns array of administrators717   */718  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {719    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();720721    return normalize722      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())723      : admins;724  }725726  /**727   * Get the addresses added to the collection allow-list, optionally normalized.728   * @param collectionId ID of collection729   * @param normalize whether to normalize the addresses to the default ss58 format730   * @example await getAllowList(1)731   * @returns array of allow-listed addresses732   */733  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {734    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();735    return normalize736      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())737      : allowListed;738  }739740  /**741   * Get the effective limits of the collection instead of null for default values742   *743   * @param collectionId ID of collection744   * @example await getEffectiveLimits(2)745   * @returns object of collection limits746   */747  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {748    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();749  }750751  /**752   * Burns the collection if the signer has sufficient permissions and collection is empty.753   *754   * @param signer keyring of signer755   * @param collectionId ID of collection756   * @example await helper.collection.burn(aliceKeyring, 3);757   * @returns ```true``` if extrinsic success, otherwise ```false```758   */759  async burn(signer: TSigner, collectionId: number): Promise<boolean> {760    const result = await this.helper.executeExtrinsic(761      signer,762      'api.tx.unique.destroyCollection', [collectionId],763      true,764    );765766    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');767  }768769  /**770   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.771   *772   * @param signer keyring of signer773   * @param collectionId ID of collection774   * @param sponsorAddress Sponsor substrate address775   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")776   * @returns ```true``` if extrinsic success, otherwise ```false```777   */778  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {779    const result = await this.helper.executeExtrinsic(780      signer,781      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],782      true,783    );784785    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorSet');786  }787788  /**789   * Confirms consent to sponsor the collection on behalf of the signer.790   *791   * @param signer keyring of signer792   * @param collectionId ID of collection793   * @example confirmSponsorship(aliceKeyring, 10)794   * @returns ```true``` if extrinsic success, otherwise ```false```795   */796  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {797    const result = await this.helper.executeExtrinsic(798      signer,799      'api.tx.unique.confirmSponsorship', [collectionId],800      true,801    );802803    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'SponsorshipConfirmed');804  }805806  /**807   * Removes the sponsor of a collection, regardless if it consented or not.808   *809   * @param signer keyring of signer810   * @param collectionId ID of collection811   * @example removeSponsor(aliceKeyring, 10)812   * @returns ```true``` if extrinsic success, otherwise ```false```813   */814  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {815    const result = await this.helper.executeExtrinsic(816      signer,817      'api.tx.unique.removeCollectionSponsor', [collectionId],818      true,819    );820821    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorRemoved');822  }823824  /**825   * Sets the limits of the collection. At least one limit must be specified for a correct call.826   *827   * @param signer keyring of signer828   * @param collectionId ID of collection829   * @param limits collection limits object830   * @example831   * await setLimits(832   *   aliceKeyring,833   *   10,834   *   {835   *     sponsorTransferTimeout: 0,836   *     ownerCanDestroy: false837   *   }838   * )839   * @returns ```true``` if extrinsic success, otherwise ```false```840   */841  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {842    const result = await this.helper.executeExtrinsic(843      signer,844      'api.tx.unique.setCollectionLimits', [collectionId, limits],845      true,846    );847848    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionLimitSet');849  }850851  /**852   * Changes the owner of the collection to the new Substrate address.853   *854   * @param signer keyring of signer855   * @param collectionId ID of collection856   * @param ownerAddress substrate address of new owner857   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")858   * @returns ```true``` if extrinsic success, otherwise ```false```859   */860  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {861    const result = await this.helper.executeExtrinsic(862      signer,863      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],864      true,865    );866867    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionOwnedChanged');868  }869870  /**871   * Adds a collection administrator.872   *873   * @param signer keyring of signer874   * @param collectionId ID of collection875   * @param adminAddressObj Administrator address (substrate or ethereum)876   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})877   * @returns ```true``` if extrinsic success, otherwise ```false```878   */879  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {880    const result = await this.helper.executeExtrinsic(881      signer,882      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],883      true,884    );885886    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminAdded');887  }888889  /**890   * Removes a collection administrator.891   *892   * @param signer keyring of signer893   * @param collectionId ID of collection894   * @param adminAddressObj Administrator address (substrate or ethereum)895   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})896   * @returns ```true``` if extrinsic success, otherwise ```false```897   */898  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {899    const result = await this.helper.executeExtrinsic(900      signer,901      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],902      true,903    );904905    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminRemoved');906  }907908  /**909   * Check if user is in allow list.910   * 911   * @param collectionId ID of collection912   * @param user Account to check913   * @example await getAdmins(1)914   * @returns is user in allow list915   */916  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {917    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();918  }919920  /**921   * Adds an address to allow list922   * @param signer keyring of signer923   * @param collectionId ID of collection924   * @param addressObj address to add to the allow list925   * @returns ```true``` if extrinsic success, otherwise ```false```926   */927  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {928    const result = await this.helper.executeExtrinsic(929      signer,930      'api.tx.unique.addToAllowList', [collectionId, addressObj],931      true,932    );933934    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressAdded');935  }936937  /**938   * Removes an address from allow list939   *940   * @param signer keyring of signer941   * @param collectionId ID of collection942   * @param addressObj address to remove from the allow list943   * @returns ```true``` if extrinsic success, otherwise ```false```944   */945  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {946    const result = await this.helper.executeExtrinsic(947      signer,948      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],949      true,950    );951952    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressRemoved');953  }954955  /**956   * Sets onchain permissions for selected collection.957   *958   * @param signer keyring of signer959   * @param collectionId ID of collection960   * @param permissions collection permissions object961   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});962   * @returns ```true``` if extrinsic success, otherwise ```false```963   */964  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {965    const result = await this.helper.executeExtrinsic(966      signer,967      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],968      true,969    );970971    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionPermissionSet');972  }973974  /**975   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.976   *977   * @param signer keyring of signer978   * @param collectionId ID of collection979   * @param permissions nesting permissions object980   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});981   * @returns ```true``` if extrinsic success, otherwise ```false```982   */983  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {984    return await this.setPermissions(signer, collectionId, {nesting: permissions});985  }986987  /**988   * Disables nesting for selected collection.989   *990   * @param signer keyring of signer991   * @param collectionId ID of collection992   * @example disableNesting(aliceKeyring, 10);993   * @returns ```true``` if extrinsic success, otherwise ```false```994   */995  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {996    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});997  }998999  /**1000   * Sets onchain properties to the collection.1001   *1002   * @param signer keyring of signer1003   * @param collectionId ID of collection1004   * @param properties array of property objects1005   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);1006   * @returns ```true``` if extrinsic success, otherwise ```false```1007   */1008  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {1009    const result = await this.helper.executeExtrinsic(1010      signer,1011      'api.tx.unique.setCollectionProperties', [collectionId, properties],1012      true,1013    );10141015    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');1016  }10171018  /**1019   * Get collection properties.1020   * 1021   * @param collectionId ID of collection1022   * @param propertyKeys optionally filter the returned properties to only these keys1023   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);1024   * @returns array of key-value pairs1025   */1026  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1027    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();1028  }10291030  /**1031   * Deletes onchain properties from the collection.1032   *1033   * @param signer keyring of signer1034   * @param collectionId ID of collection1035   * @param propertyKeys array of property keys to delete1036   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);1037   * @returns ```true``` if extrinsic success, otherwise ```false```1038   */1039  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {1040    const result = await this.helper.executeExtrinsic(1041      signer,1042      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],1043      true,1044    );10451046    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');1047  }10481049  /**1050   * Changes the owner of the token.1051   *1052   * @param signer keyring of signer1053   * @param collectionId ID of collection1054   * @param tokenId ID of token1055   * @param addressObj address of a new owner1056   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1057   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1058   * @returns true if the token success, otherwise false1059   */1060  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1061    const result = await this.helper.executeExtrinsic(1062      signer,1063      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1064      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1065    );10661067    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1068  }10691070  /**1071   *1072   * Change ownership of a token(s) on behalf of the owner.1073   *1074   * @param signer keyring of signer1075   * @param collectionId ID of collection1076   * @param tokenId ID of token1077   * @param fromAddressObj address on behalf of which the token will be sent1078   * @param toAddressObj new token owner1079   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1080   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1081   * @returns true if the token success, otherwise false1082   */1083  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1084    const result = await this.helper.executeExtrinsic(1085      signer,1086      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1087      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1088    );1089    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1090  }10911092  /**1093   *1094   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1095   *1096   * @param signer keyring of signer1097   * @param collectionId ID of collection1098   * @param tokenId ID of token1099   * @param amount amount of tokens to be burned. For NFT must be set to 1n1100   * @example burnToken(aliceKeyring, 10, 5);1101   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1102   */1103  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1104    const burnResult = await this.helper.executeExtrinsic(1105      signer,1106      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1107      true, // `Unable to burn token for ${label}`,1108    );1109    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1110    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1111    return burnedTokens.success;1112  }11131114  /**1115   * Destroys a concrete instance of NFT on behalf of the owner1116   *1117   * @param signer keyring of signer1118   * @param collectionId ID of collection1119   * @param tokenId ID of token1120   * @param fromAddressObj address on behalf of which the token will be burnt1121   * @param amount amount of tokens to be burned. For NFT must be set to 1n1122   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1123   * @returns ```true``` if extrinsic success, otherwise ```false```1124   */1125  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1126    const burnResult = await this.helper.executeExtrinsic(1127      signer,1128      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1129      true, // `Unable to burn token from for ${label}`,1130    );1131    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1132    return burnedTokens.success && burnedTokens.tokens.length > 0;1133  }11341135  /**1136   * Set, change, or remove approved address to transfer the ownership of the NFT.1137   *1138   * @param signer keyring of signer1139   * @param collectionId ID of collection1140   * @param tokenId ID of token1141   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1142   * @param amount amount of token to be approved. For NFT must be set to 1n1143   * @returns ```true``` if extrinsic success, otherwise ```false```1144   */1145  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1146    const approveResult = await this.helper.executeExtrinsic(1147      signer,1148      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1149      true, // `Unable to approve token for ${label}`,1150    );11511152    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1153  }11541155  /**1156   * Get the amount of token pieces approved to transfer or burn. Normally 0.1157   *1158   * @param collectionId ID of collection1159   * @param tokenId ID of token1160   * @param toAccountObj address which is approved to use token pieces1161   * @param fromAccountObj address which may have allowed the use of its owned tokens1162   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1163   * @returns number of approved to transfer pieces1164   */1165  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1166    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1167  }11681169  /**1170   * Get the last created token ID in a collection1171   *1172   * @param collectionId ID of collection1173   * @example getLastTokenId(10);1174   * @returns id of the last created token1175   */1176  async getLastTokenId(collectionId: number): Promise<number> {1177    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1178  }11791180  /**1181   * Check if token exists1182   *1183   * @param collectionId ID of collection1184   * @param tokenId ID of token1185   * @example doesTokenExist(10, 20);1186   * @returns true if the token exists, otherwise false1187   */1188  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1189    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1190  }1191}11921193class NFTnRFT extends CollectionGroup {1194  /**1195   * Get tokens owned by account1196   *1197   * @param collectionId ID of collection1198   * @param addressObj tokens owner1199   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1200   * @returns array of token ids owned by account1201   */1202  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1203    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1204  }12051206  /**1207   * Get token data1208   *1209   * @param collectionId ID of collection1210   * @param tokenId ID of token1211   * @param propertyKeys optionally filter the token properties to only these keys1212   * @param blockHashAt optionally query the data at some block with this hash1213   * @example getToken(10, 5);1214   * @returns human readable token data1215   */1216  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1217    properties: IProperty[];1218    owner: CrossAccountId;1219    normalizedOwner: CrossAccountId;1220  }| null> {1221    let tokenData;1222    if(typeof blockHashAt === 'undefined') {1223      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1224    }1225    else {1226      if(propertyKeys.length == 0) {1227        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1228        if(!collection) return null;1229        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1230      }1231      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1232    }1233    tokenData = tokenData.toHuman();1234    if (tokenData === null || tokenData.owner === null) return null;1235    const owner = {} as any;1236    for (const key of Object.keys(tokenData.owner)) {1237      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate' 1238        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key]) 1239        : tokenData.owner[key];1240    }1241    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1242    return tokenData;1243  }12441245  /**1246   * Set permissions to change token properties1247   *1248   * @param signer keyring of signer1249   * @param collectionId ID of collection1250   * @param permissions permissions to change a property by the collection admin or token owner1251   * @example setTokenPropertyPermissions(1252   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1253   * )1254   * @returns true if extrinsic success otherwise false1255   */1256  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1257    const result = await this.helper.executeExtrinsic(1258      signer,1259      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1260      true,1261    );12621263    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1264  }12651266  /**1267   * Get token property permissions.1268   * 1269   * @param collectionId ID of collection1270   * @param propertyKeys optionally filter the returned property permissions to only these keys1271   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1272   * @returns array of key-permission pairs1273   */1274  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1275    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1276  }12771278  /**1279   * Set token properties1280   *1281   * @param signer keyring of signer1282   * @param collectionId ID of collection1283   * @param tokenId ID of token1284   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1285   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1286   * @returns ```true``` if extrinsic success, otherwise ```false```1287   */1288  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1289    const result = await this.helper.executeExtrinsic(1290      signer,1291      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1292      true,1293    );12941295    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1296  }12971298  /**1299   * Get properties, metadata assigned to a token.1300   * 1301   * @param collectionId ID of collection1302   * @param tokenId ID of token1303   * @param propertyKeys optionally filter the returned properties to only these keys1304   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1305   * @returns array of key-value pairs1306   */1307  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1308    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1309  }13101311  /**1312   * Delete the provided properties of a token1313   * @param signer keyring of signer1314   * @param collectionId ID of collection1315   * @param tokenId ID of token1316   * @param propertyKeys property keys to be deleted1317   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1318   * @returns ```true``` if extrinsic success, otherwise ```false```1319   */1320  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1321    const result = await this.helper.executeExtrinsic(1322      signer,1323      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1324      true,1325    );13261327    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1328  }13291330  /**1331   * Mint new collection1332   *1333   * @param signer keyring of signer1334   * @param collectionOptions basic collection options and properties1335   * @param mode NFT or RFT type of a collection1336   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1337   * @returns object of the created collection1338   */1339  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1340    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1341    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1342    for (const key of ['name', 'description', 'tokenPrefix']) {1343      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);1344    }1345    const creationResult = await this.helper.executeExtrinsic(1346      signer,1347      'api.tx.unique.createCollectionEx', [collectionOptions],1348      true, // errorLabel,1349    );1350    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1351  }13521353  getCollectionObject(_collectionId: number): any {1354    return null;1355  }13561357  getTokenObject(_collectionId: number, _tokenId: number): any {1358    return null;1359  }1360}136113621363class NFTGroup extends NFTnRFT {1364  /**1365   * Get collection object1366   * @param collectionId ID of collection1367   * @example getCollectionObject(2);1368   * @returns instance of UniqueNFTCollection1369   */1370  getCollectionObject(collectionId: number): UniqueNFTCollection {1371    return new UniqueNFTCollection(collectionId, this.helper);1372  }13731374  /**1375   * Get token object1376   * @param collectionId ID of collection1377   * @param tokenId ID of token1378   * @example getTokenObject(10, 5);1379   * @returns instance of UniqueNFTToken1380   */1381  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1382    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1383  }13841385  /**1386   * Get token's owner1387   * @param collectionId ID of collection1388   * @param tokenId ID of token1389   * @param blockHashAt optionally query the data at the block with this hash1390   * @example getTokenOwner(10, 5);1391   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1392   */1393  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1394    let owner;1395    if (typeof blockHashAt === 'undefined') {1396      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1397    } else {1398      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1399    }1400    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1401  }14021403  /**1404   * Is token approved to transfer1405   * @param collectionId ID of collection1406   * @param tokenId ID of token1407   * @param toAccountObj address to be approved1408   * @returns ```true``` if extrinsic success, otherwise ```false```1409   */1410  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1411    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1412  }14131414  /**1415   * Changes the owner of the token.1416   *1417   * @param signer keyring of signer1418   * @param collectionId ID of collection1419   * @param tokenId ID of token1420   * @param addressObj address of a new owner1421   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1422   * @returns ```true``` if extrinsic success, otherwise ```false```1423   */1424  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1425    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1426  }14271428  /**1429   *1430   * Change ownership of a NFT on behalf of the owner.1431   *1432   * @param signer keyring of signer1433   * @param collectionId ID of collection1434   * @param tokenId ID of token1435   * @param fromAddressObj address on behalf of which the token will be sent1436   * @param toAddressObj new token owner1437   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1438   * @returns ```true``` if extrinsic success, otherwise ```false```1439   */1440  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1441    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1442  }14431444  /**1445   * Recursively find the address that owns the token1446   * @param collectionId ID of collection1447   * @param tokenId ID of token1448   * @param blockHashAt1449   * @example getTokenTopmostOwner(10, 5);1450   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1451   */1452  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1453    let owner;1454    if (typeof blockHashAt === 'undefined') {1455      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1456    } else {1457      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1458    }14591460    if (owner === null) return null;14611462    return owner.toHuman();1463  }14641465  /**1466   * Get tokens nested in the provided token1467   * @param collectionId ID of collection1468   * @param tokenId ID of token1469   * @param blockHashAt optionally query the data at the block with this hash1470   * @example getTokenChildren(10, 5);1471   * @returns tokens whose depth of nesting is <= 51472   */1473  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1474    let children;1475    if(typeof blockHashAt === 'undefined') {1476      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1477    } else {1478      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1479    }14801481    return children.toJSON().map((x: any) => {1482      return {collectionId: x.collection, tokenId: x.token};1483    });1484  }14851486  /**1487   * Nest one token into another1488   * @param signer keyring of signer1489   * @param tokenObj token to be nested1490   * @param rootTokenObj token to be parent1491   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1492   * @returns ```true``` if extrinsic success, otherwise ```false```1493   */1494  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1495    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1496    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1497    if(!result) {1498      throw Error('Unable to nest token!');1499    }1500    return result;1501  }15021503  /**1504   * Remove token from nested state1505   * @param signer keyring of signer1506   * @param tokenObj token to unnest1507   * @param rootTokenObj parent of a token1508   * @param toAddressObj address of a new token owner1509   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1510   * @returns ```true``` if extrinsic success, otherwise ```false```1511   */1512  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1513    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1514    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1515    if(!result) {1516      throw Error('Unable to unnest token!');1517    }1518    return result;1519  }15201521  /**1522   * Mint new collection1523   * @param signer keyring of signer1524   * @param collectionOptions Collection options1525   * @example1526   * mintCollection(aliceKeyring, {1527   *   name: 'New',1528   *   description: 'New collection',1529   *   tokenPrefix: 'NEW',1530   * })1531   * @returns object of the created collection1532   */1533  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1534    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1535  }15361537  /**1538   * Mint new token1539   * @param signer keyring of signer1540   * @param data token data1541   * @returns created token object1542   */1543  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1544    const creationResult = await this.helper.executeExtrinsic(1545      signer,1546      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1547        nft: {1548          properties: data.properties,1549        },1550      }],1551      true,1552    );1553    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1554    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1555    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1556    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1557  }15581559  /**1560   * Mint multiple NFT tokens1561   * @param signer keyring of signer1562   * @param collectionId ID of collection1563   * @param tokens array of tokens with owner and properties1564   * @example1565   * mintMultipleTokens(aliceKeyring, 10, [{1566   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1567   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1568   *   },{1569   *     owner: {Ethereum: "0x9F0583DbB855d..."},1570   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1571   * }]);1572   * @returns ```true``` if extrinsic success, otherwise ```false```1573   */1574  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1575    const creationResult = await this.helper.executeExtrinsic(1576      signer,1577      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1578      true,1579    );1580    const collection = this.getCollectionObject(collectionId);1581    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1582  }15831584  /**1585   * Mint multiple NFT tokens with one owner1586   * @param signer keyring of signer1587   * @param collectionId ID of collection1588   * @param owner tokens owner1589   * @param tokens array of tokens with owner and properties1590   * @example1591   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1592   *   properties: [{1593   *   key: "gender",1594   *   value: "female",1595   *  },{1596   *   key: "age",1597   *   value: "33",1598   *  }],1599   * }]);1600   * @returns array of newly created tokens1601   */1602  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1603    const rawTokens = [];1604    for (const token of tokens) {1605      const raw = {NFT: {properties: token.properties}};1606      rawTokens.push(raw);1607    }1608    const creationResult = await this.helper.executeExtrinsic(1609      signer,1610      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1611      true,1612    );1613    const collection = this.getCollectionObject(collectionId);1614    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1615  }16161617  /**1618   * Set, change, or remove approved address to transfer the ownership of the NFT.1619   *1620   * @param signer keyring of signer1621   * @param collectionId ID of collection1622   * @param tokenId ID of token1623   * @param toAddressObj address to approve1624   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1625   * @returns ```true``` if extrinsic success, otherwise ```false```1626   */1627  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1628    return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1629  }1630}163116321633class RFTGroup extends NFTnRFT {1634  /**1635   * Get collection object1636   * @param collectionId ID of collection1637   * @example getCollectionObject(2);1638   * @returns instance of UniqueRFTCollection1639   */1640  getCollectionObject(collectionId: number): UniqueRFTCollection {1641    return new UniqueRFTCollection(collectionId, this.helper);1642  }16431644  /**1645   * Get token object1646   * @param collectionId ID of collection1647   * @param tokenId ID of token1648   * @example getTokenObject(10, 5);1649   * @returns instance of UniqueNFTToken1650   */1651  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1652    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1653  }16541655  /**1656   * Get top 10 token owners with the largest number of pieces1657   * @param collectionId ID of collection1658   * @param tokenId ID of token1659   * @example getTokenTop10Owners(10, 5);1660   * @returns array of top 10 owners1661   */1662  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1663    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1664  }16651666  /**1667   * Get number of pieces owned by address1668   * @param collectionId ID of collection1669   * @param tokenId ID of token1670   * @param addressObj address token owner1671   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1672   * @returns number of pieces ownerd by address1673   */1674  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1675    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1676  }16771678  /**1679   * Transfer pieces of token to another address1680   * @param signer keyring of signer1681   * @param collectionId ID of collection1682   * @param tokenId ID of token1683   * @param addressObj address of a new owner1684   * @param amount number of pieces to be transfered1685   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1686   * @returns ```true``` if extrinsic success, otherwise ```false```1687   */1688  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1689    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1690  }16911692  /**1693   * Change ownership of some pieces of RFT on behalf of the owner.1694   * @param signer keyring of signer1695   * @param collectionId ID of collection1696   * @param tokenId ID of token1697   * @param fromAddressObj address on behalf of which the token will be sent1698   * @param toAddressObj new token owner1699   * @param amount number of pieces to be transfered1700   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1701   * @returns ```true``` if extrinsic success, otherwise ```false```1702   */1703  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1704    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1705  }17061707  /**1708   * Mint new collection1709   * @param signer keyring of signer1710   * @param collectionOptions Collection options1711   * @example1712   * mintCollection(aliceKeyring, {1713   *   name: 'New',1714   *   description: 'New collection',1715   *   tokenPrefix: 'NEW',1716   * })1717   * @returns object of the created collection1718   */1719  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1720    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1721  }17221723  /**1724   * Mint new token1725   * @param signer keyring of signer1726   * @param data token data1727   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1728   * @returns created token object1729   */1730  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1731    const creationResult = await this.helper.executeExtrinsic(1732      signer,1733      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1734        refungible: {1735          pieces: data.pieces,1736          properties: data.properties,1737        },1738      }],1739      true,1740    );1741    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1742    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1743    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1744    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1745  }17461747  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1748    throw Error('Not implemented');1749    const creationResult = await this.helper.executeExtrinsic(1750      signer,1751      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1752      true, // `Unable to mint RFT tokens for ${label}`,1753    );1754    const collection = this.getCollectionObject(collectionId);1755    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1756  }17571758  /**1759   * Mint multiple RFT tokens with one owner1760   * @param signer keyring of signer1761   * @param collectionId ID of collection1762   * @param owner tokens owner1763   * @param tokens array of tokens with properties and pieces1764   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1765   * @returns array of newly created RFT tokens1766   */1767  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1768    const rawTokens = [];1769    for (const token of tokens) {1770      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1771      rawTokens.push(raw);1772    }1773    const creationResult = await this.helper.executeExtrinsic(1774      signer,1775      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1776      true,1777    );1778    const collection = this.getCollectionObject(collectionId);1779    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1780  }17811782  /**1783   * Destroys a concrete instance of RFT.1784   * @param signer keyring of signer1785   * @param collectionId ID of collection1786   * @param tokenId ID of token1787   * @param amount number of pieces to be burnt1788   * @example burnToken(aliceKeyring, 10, 5);1789   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1790   */1791  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1792    return await super.burnToken(signer, collectionId, tokenId, amount);1793  }17941795  /**1796   * Destroys a concrete instance of RFT on behalf of the owner.1797   * @param signer keyring of signer1798   * @param collectionId ID of collection1799   * @param tokenId ID of token1800   * @param fromAddressObj address on behalf of which the token will be burnt1801   * @param amount number of pieces to be burnt1802   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)1803   * @returns ```true``` if extrinsic success, otherwise ```false```1804   */1805  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1806    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);1807  }18081809  /**1810   * Set, change, or remove approved address to transfer the ownership of the RFT.1811   *1812   * @param signer keyring of signer1813   * @param collectionId ID of collection1814   * @param tokenId ID of token1815   * @param toAddressObj address to approve1816   * @param amount number of pieces to be approved1817   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1818   * @returns true if the token success, otherwise false1819   */1820  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1821    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1822  }18231824  /**1825   * Get total number of pieces1826   * @param collectionId ID of collection1827   * @param tokenId ID of token1828   * @example getTokenTotalPieces(10, 5);1829   * @returns number of pieces1830   */1831  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1832    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1833  }18341835  /**1836   * Change number of token pieces. Signer must be the owner of all token pieces.1837   * @param signer keyring of signer1838   * @param collectionId ID of collection1839   * @param tokenId ID of token1840   * @param amount new number of pieces1841   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1842   * @returns true if the repartion was success, otherwise false1843   */1844  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1845    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1846    const repartitionResult = await this.helper.executeExtrinsic(1847      signer,1848      'api.tx.unique.repartition', [collectionId, tokenId, amount],1849      true,1850    );1851    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1852    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1853  }1854}185518561857class FTGroup extends CollectionGroup {1858  /**1859   * Get collection object1860   * @param collectionId ID of collection1861   * @example getCollectionObject(2);1862   * @returns instance of UniqueFTCollection1863   */1864  getCollectionObject(collectionId: number): UniqueFTCollection {1865    return new UniqueFTCollection(collectionId, this.helper);1866  }18671868  /**1869   * Mint new fungible collection1870   * @param signer keyring of signer1871   * @param collectionOptions Collection options1872   * @param decimalPoints number of token decimals1873   * @example1874   * mintCollection(aliceKeyring, {1875   *   name: 'New',1876   *   description: 'New collection',1877   *   tokenPrefix: 'NEW',1878   * }, 18)1879   * @returns newly created fungible collection1880   */1881  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {1882    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1883    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1884    collectionOptions.mode = {fungible: decimalPoints};1885    for (const key of ['name', 'description', 'tokenPrefix']) {1886      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);1887    }1888    const creationResult = await this.helper.executeExtrinsic(1889      signer,1890      'api.tx.unique.createCollectionEx', [collectionOptions],1891      true,1892    );1893    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1894  }18951896  /**1897   * Mint tokens1898   * @param signer keyring of signer1899   * @param collectionId ID of collection1900   * @param owner address owner of new tokens1901   * @param amount amount of tokens to be meanted1902   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);1903   * @returns ```true``` if extrinsic success, otherwise ```false```1904   */1905  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {1906    const creationResult = await this.helper.executeExtrinsic(1907      signer,1908      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {1909        fungible: {1910          value: amount,1911        },1912      }],1913      true, // `Unable to mint fungible tokens for ${label}`,1914    );1915    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1916  }19171918  /**1919   * Mint multiple Fungible tokens with one owner1920   * @param signer keyring of signer1921   * @param collectionId ID of collection1922   * @param owner tokens owner1923   * @param tokens array of tokens with properties and pieces1924   * @returns ```true``` if extrinsic success, otherwise ```false```1925   */1926  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {1927    const rawTokens = [];1928    for (const token of tokens) {1929      const raw = {Fungible: {Value: token.value}};1930      rawTokens.push(raw);1931    }1932    const creationResult = await this.helper.executeExtrinsic(1933      signer,1934      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1935      true,1936    );1937    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1938  }19391940  /**1941   * Get the top 10 owners with the largest balance for the Fungible collection1942   * @param collectionId ID of collection1943   * @example getTop10Owners(10);1944   * @returns array of ```ICrossAccountId```1945   */1946  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {1947    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1948  }19491950  /**1951   * Get account balance1952   * @param collectionId ID of collection1953   * @param addressObj address of owner1954   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})1955   * @returns amount of fungible tokens owned by address1956   */1957  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {1958    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();1959  }19601961  /**1962   * Transfer tokens to address1963   * @param signer keyring of signer1964   * @param collectionId ID of collection1965   * @param toAddressObj address recipient1966   * @param amount amount of tokens to be sent1967   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1968   * @returns ```true``` if extrinsic success, otherwise ```false```1969   */1970  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1971    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);1972  }19731974  /**1975   * Transfer some tokens on behalf of the owner.1976   * @param signer keyring of signer1977   * @param collectionId ID of collection1978   * @param fromAddressObj address on behalf of which tokens will be sent1979   * @param toAddressObj address where token to be sent1980   * @param amount number of tokens to be sent1981   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);1982   * @returns ```true``` if extrinsic success, otherwise ```false```1983   */1984  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {1985    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);1986  }19871988  /**1989   * Destroy some amount of tokens1990   * @param signer keyring of signer1991   * @param collectionId ID of collection1992   * @param amount amount of tokens to be destroyed1993   * @example burnTokens(aliceKeyring, 10, 1000n);1994   * @returns ```true``` if extrinsic success, otherwise ```false```1995   */1996  async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {1997    return await super.burnToken(signer, collectionId, 0, amount);1998  }19992000  /**2001   * Burn some tokens on behalf of the owner.2002   * @param signer keyring of signer2003   * @param collectionId ID of collection2004   * @param fromAddressObj address on behalf of which tokens will be burnt2005   * @param amount amount of tokens to be burnt2006   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2007   * @returns ```true``` if extrinsic success, otherwise ```false```2008   */2009  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {2010    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);2011  }20122013  /**2014   * Get total collection supply2015   * @param collectionId2016   * @returns2017   */2018  async getTotalPieces(collectionId: number): Promise<bigint> {2019    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();2020  }20212022  /**2023   * Set, change, or remove approved address to transfer tokens.2024   *2025   * @param signer keyring of signer2026   * @param collectionId ID of collection2027   * @param toAddressObj address to be approved2028   * @param amount amount of tokens to be approved2029   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)2030   * @returns ```true``` if extrinsic success, otherwise ```false```2031   */2032  async approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2033    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);2034  }20352036  /**2037   * Get amount of fungible tokens approved to transfer2038   * @param collectionId ID of collection2039   * @param fromAddressObj owner of tokens2040   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner2041   * @returns number of tokens approved for the transfer2042   */2043  async getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2044    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);2045  }2046}204720482049class ChainGroup extends HelperGroup<ChainHelperBase> {2050  /**2051   * Get system properties of a chain2052   * @example getChainProperties();2053   * @returns ss58Format, token decimals, and token symbol2054   */2055  getChainProperties(): IChainProperties {2056    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();2057    return {2058      ss58Format: properties.ss58Format.toJSON(),2059      tokenDecimals: properties.tokenDecimals.toJSON(),2060      tokenSymbol: properties.tokenSymbol.toJSON(),2061    };2062  }20632064  /**2065   * Get chain header2066   * @example getLatestBlockNumber();2067   * @returns the number of the last block2068   */2069  async getLatestBlockNumber(): Promise<number> {2070    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2071  }20722073  /**2074   * Get block hash by block number2075   * @param blockNumber number of block2076   * @example getBlockHashByNumber(12345);2077   * @returns hash of a block2078   */2079  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2080    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2081    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2082    return blockHash;2083  }20842085  // TODO add docs2086  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2087    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2088    if (!blockHash) return null;2089    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2090  }20912092  /**2093   * Get account nonce2094   * @param address substrate address2095   * @example getNonce("5GrwvaEF5zXb26Fz...");2096   * @returns number, account's nonce2097   */2098  async getNonce(address: TSubstrateAccount): Promise<number> {2099    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2100  }2101}21022103class SubstrateBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2104  /**2105 * Get substrate address balance2106 * @param address substrate address2107 * @example getSubstrate("5GrwvaEF5zXb26Fz...")2108 * @returns amount of tokens on address2109 */2110  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2111    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2112  }21132114  /**2115   * Transfer tokens to substrate address2116   * @param signer keyring of signer2117   * @param address substrate address of a recipient2118   * @param amount amount of tokens to be transfered2119   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2120   * @returns ```true``` if extrinsic success, otherwise ```false```2121   */2122  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2123    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}`*/);21242125    let transfer = {from: null, to: null, amount: 0n} as any;2126    result.result.events.forEach(({event: {data, method, section}}) => {2127      if ((section === 'balances') && (method === 'Transfer')) {2128        transfer = {2129          from: this.helper.address.normalizeSubstrate(data[0]),2130          to: this.helper.address.normalizeSubstrate(data[1]),2131          amount: BigInt(data[2]),2132        };2133      }2134    });2135    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from 2136      && this.helper.address.normalizeSubstrate(address) === transfer.to 2137      && BigInt(amount) === transfer.amount;2138    return isSuccess;2139  }21402141  /**2142   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2143   * @param address substrate address2144   * @returns2145   */2146  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2147    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2148    return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2149  }2150}21512152class EthereumBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2153  /**2154   * Get ethereum address balance2155   * @param address ethereum address2156   * @example getEthereum("0x9F0583DbB855d...")2157   * @returns amount of tokens on address2158   */2159  async getEthereum(address: TEthereumAccount): Promise<bigint> {2160    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2161  }21622163  /**2164   * Transfer tokens to address2165   * @param signer keyring of signer2166   * @param address Ethereum address of a recipient2167   * @param amount amount of tokens to be transfered2168   * @example transferToEthereum(alithKeyring, "0x9F0583DbB855d...", 100_000_000_000n);2169   * @returns ```true``` if extrinsic success, otherwise ```false```2170   */2171  async transferToEthereum(signer: TSigner, address: TEthereumAccount, amount: bigint | string): Promise<boolean> {2172    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true);21732174    let transfer = {from: null, to: null, amount: 0n} as any;2175    result.result.events.forEach(({event: {data, method, section}}) => {2176      if ((section === 'balances') && (method === 'Transfer')) {2177        transfer = {2178          from: data[0].toString(),2179          to: data[1].toString(),2180          amount: BigInt(data[2]),2181        };2182      }2183    });2184    const isSuccess = (typeof signer === 'string' ? signer : signer.address) === transfer.from 2185      && address === transfer.to 2186      && BigInt(amount) === transfer.amount;2187    return isSuccess;2188  }2189}21902191class BalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2192  subBalanceGroup: SubstrateBalanceGroup<T>;2193  ethBalanceGroup: EthereumBalanceGroup<T>;21942195  constructor(helper: T) {2196    super(helper);2197    this.subBalanceGroup = new SubstrateBalanceGroup(helper);2198    this.ethBalanceGroup = new EthereumBalanceGroup(helper);2199  }22002201  getCollectionCreationPrice(): bigint {2202    return 2n * this.getOneTokenNominal();2203  }2204  /**2205   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2206   * @example getOneTokenNominal()2207   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2208   */2209  getOneTokenNominal(): bigint {2210    const chainProperties = this.helper.chain.getChainProperties();2211    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2212  }22132214  /**2215   * Get substrate address balance2216   * @param address substrate address2217   * @example getSubstrate("5GrwvaEF5zXb26Fz...")2218   * @returns amount of tokens on address2219   */2220  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2221    return this.subBalanceGroup.getSubstrate(address);2222  }22232224  /**2225   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2226   * @param address substrate address2227   * @returns2228   */2229  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2230    return this.subBalanceGroup.getSubstrateFull(address);2231  }22322233  /**2234   * Get ethereum address balance2235   * @param address ethereum address2236   * @example getEthereum("0x9F0583DbB855d...")2237   * @returns amount of tokens on address2238   */2239  async getEthereum(address: TEthereumAccount): Promise<bigint> {2240    return this.ethBalanceGroup.getEthereum(address);2241  }22422243  /**2244   * Transfer tokens to substrate address2245   * @param signer keyring of signer2246   * @param address substrate address of a recipient2247   * @param amount amount of tokens to be transfered2248   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2249   * @returns ```true``` if extrinsic success, otherwise ```false```2250   */2251  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2252    return this.subBalanceGroup.transferToSubstrate(signer, address, amount);2253  }2254}22552256class AddressGroup extends HelperGroup<ChainHelperBase> {2257  /**2258   * Normalizes the address to the specified ss58 format, by default ```42```.2259   * @param address substrate address2260   * @param ss58Format format for address conversion, by default ```42```2261   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2262   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2263   */2264  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2265    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2266  }22672268  /**2269   * Get address in the connected chain format2270   * @param address substrate address2271   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2272   * @returns address in chain format2273   */2274  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2275    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2276  }22772278  /**2279   * Get substrate mirror of an ethereum address2280   * @param ethAddress ethereum address2281   * @param toChainFormat false for normalized account2282   * @example ethToSubstrate('0x9F0583DbB855d...')2283   * @returns substrate mirror of a provided ethereum address2284   */2285  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): TSubstrateAccount {2286    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2287  }22882289  /**2290   * Get ethereum mirror of a substrate address2291   * @param subAddress substrate account2292   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2293   * @returns ethereum mirror of a provided substrate address2294   */2295  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2296    return CrossAccountId.translateSubToEth(subAddress);2297  }22982299  paraSiblingSovereignAccount(paraid: number) {2300    // We are getting a *sibling* parachain sovereign account,2301    // so we need a sibling prefix: encoded(b"sibl") == 0x7369626c2302    const siblingPrefix = '0x7369626c';23032304    const encodedParaId = this.helper.getApi().createType('u32', paraid).toHex(true).substring(2);2305    const suffix = '000000000000000000000000000000000000000000000000';23062307    return siblingPrefix + encodedParaId + suffix;2308  }2309}23102311class StakingGroup extends HelperGroup<UniqueHelper> {2312  /**2313   * Stake tokens for App Promotion2314   * @param signer keyring of signer2315   * @param amountToStake amount of tokens to stake2316   * @param label extra label for log2317   * @returns2318   */2319  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2320    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2321    const _stakeResult = await this.helper.executeExtrinsic(2322      signer, 'api.tx.appPromotion.stake',2323      [amountToStake], true,2324    );2325    // TODO extract info from stakeResult2326    return true;2327  }23282329  /**2330   * Unstake tokens for App Promotion2331   * @param signer keyring of signer2332   * @param amountToUnstake amount of tokens to unstake2333   * @param label extra label for log2334   * @returns block number where balances will be unlocked2335   */2336  async unstake(signer: TSigner, label?: string): Promise<number> {2337    if(typeof label === 'undefined') label = `${signer.address}`;2338    const _unstakeResult = await this.helper.executeExtrinsic(2339      signer, 'api.tx.appPromotion.unstake',2340      [], true,2341    );2342    // TODO extract block number fron events2343    return 1;2344  }23452346  /**2347   * Get total staked amount for address2348   * @param address substrate or ethereum address2349   * @returns total staked amount2350   */2351  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2352    if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2353    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2354  }23552356  /**2357   * Get total staked per block2358   * @param address substrate or ethereum address2359   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2360   */2361  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2362    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2363    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => {2364      return { 2365        block: block.toBigInt(),2366        amount: amount.toBigInt(),2367      };2368    });2369  }23702371  /**2372   * Get total pending unstake amount for address2373   * @param address substrate or ethereum address2374   * @returns total pending unstake amount2375   */2376  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2377    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2378  }23792380  /**2381   * Get pending unstake amount per block for address2382   * @param address substrate or ethereum address2383   * @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 block2384   */2385  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2386    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2387    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => {2388      return {2389        block: block.toBigInt(),2390        amount: amount.toBigInt(),2391      };2392    });2393    return result;2394  }2395}23962397class SchedulerGroup extends HelperGroup<UniqueHelper> {2398  constructor(helper: UniqueHelper) {2399    super(helper);2400  }24012402  async cancelScheduled(signer: TSigner, scheduledId: string) {2403    return this.helper.executeExtrinsic(2404      signer,2405      'api.tx.scheduler.cancelNamed',2406      [scheduledId],2407      true,2408    );2409  }24102411  async changePriority(signer: TSigner, scheduledId: string, priority: number) {2412    return this.helper.executeExtrinsic(2413      signer,2414      'api.tx.scheduler.changeNamedPriority',2415      [scheduledId, priority],2416      true,2417    );2418  }24192420  scheduleAt<T extends UniqueHelper>(2421    scheduledId: string,2422    executionBlockNumber: number,2423    options: ISchedulerOptions = {},2424  ) {2425    return this.schedule<T>('scheduleNamed', scheduledId, executionBlockNumber, options);2426  }24272428  scheduleAfter<T extends UniqueHelper>(2429    scheduledId: string,2430    blocksBeforeExecution: number,2431    options: ISchedulerOptions = {},2432  ) {2433    return this.schedule<T>('scheduleNamedAfter', scheduledId, blocksBeforeExecution, options);2434  }24352436  schedule<T extends UniqueHelper>(2437    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2438    scheduledId: string,2439    blocksNum: number,2440    options: ISchedulerOptions = {},2441  ) {2442    // eslint-disable-next-line @typescript-eslint/naming-convention2443    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);2444    return this.helper.clone(ScheduledHelperType, {2445      scheduleFn,2446      scheduledId,2447      blocksNum,2448      options,2449    }) as T;2450  }2451}24522453class ForeignAssetsGroup extends HelperGroup<UniqueHelper> {2454  async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {2455    await this.helper.executeExtrinsic(2456      signer,2457      'api.tx.foreignAssets.registerForeignAsset',2458      [ownerAddress, location, metadata],2459      true,2460    );2461  }24622463  async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {2464    await this.helper.executeExtrinsic(2465      signer,2466      'api.tx.foreignAssets.updateForeignAsset',2467      [foreignAssetId, location, metadata],2468      true,2469    );2470  }2471}24722473class XcmGroup<T extends ChainHelperBase> extends HelperGroup<T> {2474  palletName: string;24752476  constructor(helper: T, palletName: string) {2477    super(helper);24782479    this.palletName = palletName;2480  }24812482  async limitedReserveTransferAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number, weightLimit: number) {2483    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.limitedReserveTransferAssets`, [destination, beneficiary, assets, feeAssetItem, {Limited: weightLimit}], true);2484  }2485}24862487class XTokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2488  async transfer(signer: TSigner, currencyId: any, amount: bigint, destination: any, destWeight: number) {2489    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transfer', [currencyId, amount, destination, destWeight], true);2490  }24912492  async transferMultiasset(signer: TSigner, asset: any, destination: any, destWeight: number) {2493    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMultiasset', [asset, destination, destWeight], true);2494  }24952496  async transferMulticurrencies(signer: TSigner, currencies: any[], feeItem: number, destLocation: any, destWeight: number) {2497    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMulticurrencies', [currencies, feeItem, destLocation, destWeight], true);2498  }2499}25002501class TokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2502  async accounts(address: string, currencyId: any) {2503    const {free} = (await this.helper.callRpc('api.query.tokens.accounts', [address, currencyId])).toJSON() as any;2504    return BigInt(free);2505  }2506}25072508class AssetsGroup<T extends ChainHelperBase> extends HelperGroup<T> {2509  async create(signer: TSigner, assetId: number, admin: string, minimalBalance: bigint) {2510    await this.helper.executeExtrinsic(signer, 'api.tx.assets.create', [assetId, admin, minimalBalance], true);2511  }25122513  async setMetadata(signer: TSigner, assetId: number, name: string, symbol: string, decimals: number) {2514    await this.helper.executeExtrinsic(signer, 'api.tx.assets.setMetadata', [assetId, name, symbol, decimals], true);2515  }25162517  async mint(signer: TSigner, assetId: number, beneficiary: string, amount: bigint) {2518    await this.helper.executeExtrinsic(signer, 'api.tx.assets.mint', [assetId, beneficiary, amount], true);2519  }25202521  async account(assetId: string | number, address: string) {2522    const accountAsset = (2523      await this.helper.callRpc('api.query.assets.account', [assetId, address])2524    ).toJSON()! as any;25252526    if (accountAsset !== null) {2527      return BigInt(accountAsset['balance']);2528    } else {2529      return null;2530    }2531  }2532}25332534class AcalaAssetRegistryGroup extends HelperGroup<AcalaHelper> {2535  async registerForeignAsset(signer: TSigner, destination: any, metadata: AcalaAssetMetadata) {2536    await this.helper.executeExtrinsic(signer, 'api.tx.assetRegistry.registerForeignAsset', [destination, metadata], true);2537  }2538}25392540class MoonbeamAssetManagerGroup extends HelperGroup<MoonbeamHelper> {2541  makeRegisterForeignAssetProposal(assetInfo: MoonbeamAssetInfo) {2542    const apiPrefix = 'api.tx.assetManager.';25432544    const registerTx = this.helper.constructApiCall(2545      apiPrefix + 'registerForeignAsset',2546      [assetInfo.location, assetInfo.metadata, assetInfo.existentialDeposit, assetInfo.isSufficient],2547    );25482549    const setUnitsTx = this.helper.constructApiCall(2550      apiPrefix + 'setAssetUnitsPerSecond',2551      [assetInfo.location, assetInfo.unitsPerSecond, assetInfo.numAssetsWeightHint],2552    );25532554    const batchCall = this.helper.getApi().tx.utility.batchAll([registerTx, setUnitsTx]);2555    const encodedProposal = batchCall?.method.toHex() || '';2556    return encodedProposal;2557  }25582559  async assetTypeId(location: any) {2560    return await this.helper.callRpc('api.query.assetManager.assetTypeId', [location]);2561  }2562}25632564class MoonbeamDemocracyGroup extends HelperGroup<MoonbeamHelper> {2565  async notePreimage(signer: TSigner, encodedProposal: string) {2566    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.notePreimage', [encodedProposal], true);2567  }25682569  externalProposeMajority(proposalHash: string) {2570    return this.helper.constructApiCall('api.tx.democracy.externalProposeMajority', [proposalHash]);2571  }25722573  fastTrack(proposalHash: string, votingPeriod: number, delayPeriod: number) {2574    return this.helper.constructApiCall('api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);2575  }25762577  async referendumVote(signer: TSigner, referendumIndex: number, accountVote: DemocracyStandardAccountVote) {2578    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, {Standard: accountVote}], true);2579  }2580}25812582class MoonbeamCollectiveGroup extends HelperGroup<MoonbeamHelper> {2583  collective: string;25842585  constructor(helper: MoonbeamHelper, collective: string) {2586    super(helper);25872588    this.collective = collective;2589  }25902591  async propose(signer: TSigner, threshold: number, proposalHash: string, lengthBound: number) {2592    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.propose`, [threshold, proposalHash, lengthBound], true);2593  }25942595  async vote(signer: TSigner, proposalHash: string, proposalIndex: number, approve: boolean) {2596    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [proposalHash, proposalIndex, approve], true);2597  }25982599  async close(signer: TSigner, proposalHash: string, proposalIndex: number, weightBound: number, lengthBound: number) {2600    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.close`, [proposalHash, proposalIndex, weightBound, lengthBound], true);2601  }26022603  async proposalCount() {2604    return Number(await this.helper.callRpc(`api.query.${this.collective}.proposalCount`, []));2605  }2606}26072608export type ChainHelperBaseConstructor = new(...args: any[]) => ChainHelperBase;2609export type UniqueHelperConstructor = new(...args: any[]) => UniqueHelper;26102611export class UniqueHelper extends ChainHelperBase {2612  balance: BalanceGroup<UniqueHelper>;2613  collection: CollectionGroup;2614  nft: NFTGroup;2615  rft: RFTGroup;2616  ft: FTGroup;2617  staking: StakingGroup;2618  scheduler: SchedulerGroup;2619  foreignAssets: ForeignAssetsGroup;2620  xcm: XcmGroup<UniqueHelper>;2621  xTokens: XTokensGroup<UniqueHelper>;2622  tokens: TokensGroup<UniqueHelper>;26232624  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2625    super(logger, options.helperBase ?? UniqueHelper);26262627    this.balance = new BalanceGroup(this);2628    this.collection = new CollectionGroup(this);2629    this.nft = new NFTGroup(this);2630    this.rft = new RFTGroup(this);2631    this.ft = new FTGroup(this);2632    this.staking = new StakingGroup(this);2633    this.scheduler = new SchedulerGroup(this);2634    this.foreignAssets = new ForeignAssetsGroup(this);2635    this.xcm = new XcmGroup(this, 'polkadotXcm');2636    this.xTokens = new XTokensGroup(this);2637    this.tokens = new TokensGroup(this);2638  }26392640  getSudo<T extends UniqueHelper>() {2641    // eslint-disable-next-line @typescript-eslint/naming-convention2642    const SudoHelperType = SudoHelper(this.helperBase);2643    return this.clone(SudoHelperType) as T;2644  }2645}26462647export class XcmChainHelper extends ChainHelperBase {2648  async connect(wsEndpoint: string, _listeners?: any): Promise<void> {2649    const wsProvider = new WsProvider(wsEndpoint);2650    this.api = new ApiPromise({2651      provider: wsProvider,2652    });2653    await this.api.isReadyOrError;2654    this.network = await UniqueHelper.detectNetwork(this.api);2655  }2656}26572658export class RelayHelper extends XcmChainHelper {2659  xcm: XcmGroup<RelayHelper>;26602661  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2662    super(logger, options.helperBase ?? RelayHelper);26632664    this.xcm = new XcmGroup(this, 'xcmPallet');2665  }2666}26672668export class WestmintHelper extends XcmChainHelper {2669  balance: SubstrateBalanceGroup<WestmintHelper>;2670  xcm: XcmGroup<WestmintHelper>;2671  assets: AssetsGroup<WestmintHelper>;2672  xTokens: XTokensGroup<WestmintHelper>;26732674  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2675    super(logger, options.helperBase ?? WestmintHelper);26762677    this.balance = new SubstrateBalanceGroup(this);2678    this.xcm = new XcmGroup(this, 'polkadotXcm');2679    this.assets = new AssetsGroup(this);2680    this.xTokens = new XTokensGroup(this);2681  }2682}26832684export class MoonbeamHelper extends XcmChainHelper {2685  balance: EthereumBalanceGroup<MoonbeamHelper>;2686  assetManager: MoonbeamAssetManagerGroup;2687  assets: AssetsGroup<MoonbeamHelper>;2688  xTokens: XTokensGroup<MoonbeamHelper>;2689  democracy: MoonbeamDemocracyGroup;2690  collective: {2691    council: MoonbeamCollectiveGroup,2692    techCommittee: MoonbeamCollectiveGroup,2693  };26942695  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2696    super(logger, options.helperBase ?? MoonbeamHelper);26972698    this.balance = new EthereumBalanceGroup(this);2699    this.assetManager = new MoonbeamAssetManagerGroup(this);2700    this.assets = new AssetsGroup(this);2701    this.xTokens = new XTokensGroup(this);2702    this.democracy = new MoonbeamDemocracyGroup(this);2703    this.collective = {2704      council: new MoonbeamCollectiveGroup(this, 'councilCollective'),2705      techCommittee: new MoonbeamCollectiveGroup(this, 'techCommitteeCollective'),2706    };2707  }2708}27092710export class AcalaHelper extends XcmChainHelper {2711  balance: SubstrateBalanceGroup<AcalaHelper>;2712  assetRegistry: AcalaAssetRegistryGroup;2713  xTokens: XTokensGroup<AcalaHelper>;2714  tokens: TokensGroup<AcalaHelper>;27152716  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2717    super(logger, options.helperBase ?? AcalaHelper);27182719    this.balance = new SubstrateBalanceGroup(this);2720    this.assetRegistry = new AcalaAssetRegistryGroup(this);2721    this.xTokens = new XTokensGroup(this);2722    this.tokens = new TokensGroup(this);2723  }27242725  getSudo<T extends AcalaHelper>() {2726    // eslint-disable-next-line @typescript-eslint/naming-convention2727    const SudoHelperType = SudoHelper(this.helperBase);2728    return this.clone(SudoHelperType) as T;2729  }2730}27312732// eslint-disable-next-line @typescript-eslint/naming-convention2733function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {2734  return class extends Base {2735    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter';2736    scheduledId: string;2737    blocksNum: number;2738    options: ISchedulerOptions;27392740    constructor(...args: any[]) {2741      const logger = args[0] as ILogger;2742      const options = args[1] as {2743        scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2744        scheduledId: string,2745        blocksNum: number,2746        options: ISchedulerOptions2747      };27482749      super(logger);27502751      this.scheduleFn = options.scheduleFn;2752      this.scheduledId = options.scheduledId;2753      this.blocksNum = options.blocksNum;2754      this.options = options.options;2755    }27562757    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {2758      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);2759      const extrinsic = 'api.tx.scheduler.' +  this.scheduleFn;27602761      return super.executeExtrinsic(2762        sender,2763        extrinsic,2764        [2765          this.scheduledId,2766          this.blocksNum,2767          this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,2768          this.options.priority ?? null,2769          {Value: scheduledTx},2770        ],2771        expectSuccess,2772      );2773    }2774  };2775}27762777// eslint-disable-next-line @typescript-eslint/naming-convention2778function SudoHelper<T extends ChainHelperBaseConstructor>(Base: T) {2779  return class extends Base {2780    constructor(...args: any[]) {2781      super(...args);2782    }27832784    executeExtrinsic (2785      sender: IKeyringPair,2786      extrinsic: string,2787      params: any[],2788      expectSuccess?: boolean,2789    ): Promise<ITransactionResult> {2790      const call = this.constructApiCall(extrinsic, params);27912792      return super.executeExtrinsic(2793        sender,2794        'api.tx.sudo.sudo',2795        [call],2796        expectSuccess,2797      );2798    }2799  };2800}28012802export class UniqueBaseCollection {2803  helper: UniqueHelper;2804  collectionId: number;28052806  constructor(collectionId: number, uniqueHelper: UniqueHelper) {2807    this.collectionId = collectionId;2808    this.helper = uniqueHelper;2809  }28102811  async getData() {2812    return await this.helper.collection.getData(this.collectionId);2813  }28142815  async getLastTokenId() {2816    return await this.helper.collection.getLastTokenId(this.collectionId);2817  }28182819  async doesTokenExist(tokenId: number) {2820    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);2821  }28222823  async getAdmins() {2824    return await this.helper.collection.getAdmins(this.collectionId);2825  }28262827  async getAllowList() {2828    return await this.helper.collection.getAllowList(this.collectionId);2829  }28302831  async getEffectiveLimits() {2832    return await this.helper.collection.getEffectiveLimits(this.collectionId);2833  }28342835  async getProperties(propertyKeys?: string[] | null) {2836    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);2837  }28382839  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {2840    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);2841  }28422843  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {2844    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);2845  }28462847  async confirmSponsorship(signer: TSigner) {2848    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);2849  }28502851  async removeSponsor(signer: TSigner) {2852    return await this.helper.collection.removeSponsor(signer, this.collectionId);2853  }28542855  async setLimits(signer: TSigner, limits: ICollectionLimits) {2856    return await this.helper.collection.setLimits(signer, this.collectionId, limits);2857  }28582859  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {2860    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);2861  }28622863  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2864    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);2865  }28662867  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {2868    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);2869  }28702871  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {2872    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);2873  }28742875  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2876    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);2877  }28782879  async setProperties(signer: TSigner, properties: IProperty[]) {2880    return await this.helper.collection.setProperties(signer, this.collectionId, properties);2881  }28822883  async deleteProperties(signer: TSigner, propertyKeys: string[]) {2884    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);2885  }28862887  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {2888    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);2889  }28902891  async enableNesting(signer: TSigner, permissions: INestingPermissions) {2892    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);2893  }28942895  async disableNesting(signer: TSigner) {2896    return await this.helper.collection.disableNesting(signer, this.collectionId);2897  }28982899  async burn(signer: TSigner) {2900    return await this.helper.collection.burn(signer, this.collectionId);2901  }29022903  scheduleAt<T extends UniqueHelper>(2904    scheduledId: string,2905    executionBlockNumber: number,2906    options: ISchedulerOptions = {},2907  ) {2908    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);2909    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2910  }29112912  scheduleAfter<T extends UniqueHelper>(2913    scheduledId: string,2914    blocksBeforeExecution: number,2915    options: ISchedulerOptions = {},2916  ) {2917    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);2918    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2919  }29202921  getSudo<T extends UniqueHelper>() {2922    return new UniqueBaseCollection(this.collectionId, this.helper.getSudo<T>());2923  }2924}292529262927export class UniqueNFTCollection extends UniqueBaseCollection {2928  getTokenObject(tokenId: number) {2929    return new UniqueNFToken(tokenId, this);2930  }29312932  async getTokensByAddress(addressObj: ICrossAccountId) {2933    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);2934  }29352936  async getToken(tokenId: number, blockHashAt?: string) {2937    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);2938  }29392940  async getTokenOwner(tokenId: number, blockHashAt?: string) {2941    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);2942  }29432944  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {2945    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);2946  }29472948  async getTokenChildren(tokenId: number, blockHashAt?: string) {2949    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);2950  }29512952  async getPropertyPermissions(propertyKeys: string[] | null = null) {2953    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);2954  }29552956  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {2957    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);2958  }29592960  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {2961    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);2962  }29632964  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2965    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);2966  }29672968  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {2969    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);2970  }29712972  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {2973    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);2974  }29752976  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {2977    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});2978  }29792980  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {2981    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);2982  }29832984  async burnToken(signer: TSigner, tokenId: number) {2985    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);2986  }29872988  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {2989    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);2990  }29912992  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {2993    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);2994  }29952996  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {2997    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);2998  }29993000  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3001    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3002  }30033004  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {3005    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);3006  }30073008  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3009    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);3010  }30113012  scheduleAt<T extends UniqueHelper>(3013    scheduledId: string,3014    executionBlockNumber: number,3015    options: ISchedulerOptions = {},3016  ) {3017    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3018    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3019  }30203021  scheduleAfter<T extends UniqueHelper>(3022    scheduledId: string,3023    blocksBeforeExecution: number,3024    options: ISchedulerOptions = {},3025  ) {3026    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3027    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3028  }30293030  getSudo<T extends UniqueHelper>() {3031    return new UniqueNFTCollection(this.collectionId, this.helper.getSudo<T>());3032  }3033}303430353036export class UniqueRFTCollection extends UniqueBaseCollection {3037  getTokenObject(tokenId: number) {3038    return new UniqueRFToken(tokenId, this);3039  }30403041  async getToken(tokenId: number, blockHashAt?: string) {3042    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);3043  }30443045  async getTokensByAddress(addressObj: ICrossAccountId) {3046    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);3047  }30483049  async getTop10TokenOwners(tokenId: number) {3050    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);3051  }30523053  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {3054    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);3055  }30563057  async getTokenTotalPieces(tokenId: number) {3058    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);3059  }30603061  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3062    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);3063  }30643065  async getPropertyPermissions(propertyKeys: string[] | null = null) {3066    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);3067  }30683069  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3070    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3071  }30723073  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {3074    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);3075  }30763077  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3078    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);3079  }30803081  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {3082    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);3083  }30843085  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {3086    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);3087  }30883089  async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3090    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});3091  }30923093  async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {3094    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);3095  }30963097  async burnToken(signer: TSigner, tokenId: number, amount=1n) {3098    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);3099  }31003101  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId,  amount=1n) {3102    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);3103  }31043105  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3106    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);3107  }31083109  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3110    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3111  }31123113  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3114    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3115  }31163117  scheduleAt<T extends UniqueHelper>(3118    scheduledId: string,3119    executionBlockNumber: number,3120    options: ISchedulerOptions = {},3121  ) {3122    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3123    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3124  }31253126  scheduleAfter<T extends UniqueHelper>(3127    scheduledId: string,3128    blocksBeforeExecution: number,3129    options: ISchedulerOptions = {},3130  ) {3131    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3132    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3133  }31343135  getSudo<T extends UniqueHelper>() {3136    return new UniqueRFTCollection(this.collectionId, this.helper.getSudo<T>());3137  }3138}313931403141export class UniqueFTCollection extends UniqueBaseCollection {3142  async getBalance(addressObj: ICrossAccountId) {3143    return await this.helper.ft.getBalance(this.collectionId, addressObj);3144  }31453146  async getTotalPieces() {3147    return await this.helper.ft.getTotalPieces(this.collectionId);3148  }31493150  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3151    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);3152  }31533154  async getTop10Owners() {3155    return await this.helper.ft.getTop10Owners(this.collectionId);3156  }31573158  async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {3159    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);3160  }31613162  async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {3163    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);3164  }31653166  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3167    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);3168  }31693170  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3171    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);3172  }31733174  async burnTokens(signer: TSigner, amount=1n) {3175    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);3176  }31773178  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3179    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);3180  }31813182  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3183    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);3184  }31853186  scheduleAt<T extends UniqueHelper>(3187    scheduledId: string,3188    executionBlockNumber: number,3189    options: ISchedulerOptions = {},3190  ) {3191    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);3192    return new UniqueFTCollection(this.collectionId, scheduledHelper);3193  }31943195  scheduleAfter<T extends UniqueHelper>(3196    scheduledId: string,3197    blocksBeforeExecution: number,3198    options: ISchedulerOptions = {},3199  ) {3200    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3201    return new UniqueFTCollection(this.collectionId, scheduledHelper);3202  }32033204  getSudo<T extends UniqueHelper>() {3205    return new UniqueFTCollection(this.collectionId, this.helper.getSudo<T>());3206  }3207}320832093210export class UniqueBaseToken {3211  collection: UniqueNFTCollection | UniqueRFTCollection;3212  collectionId: number;3213  tokenId: number;32143215  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {3216    this.collection = collection;3217    this.collectionId = collection.collectionId;3218    this.tokenId = tokenId;3219  }32203221  async getNextSponsored(addressObj: ICrossAccountId) {3222    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);3223  }32243225  async getProperties(propertyKeys?: string[] | null) {3226    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);3227  }32283229  async setProperties(signer: TSigner, properties: IProperty[]) {3230    return await this.collection.setTokenProperties(signer, this.tokenId, properties);3231  }32323233  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3234    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);3235  }32363237  async doesExist() {3238    return await this.collection.doesTokenExist(this.tokenId);3239  }32403241  nestingAccount() {3242    return this.collection.helper.util.getTokenAccount(this);3243  }32443245  scheduleAt<T extends UniqueHelper>(3246    scheduledId: string,3247    executionBlockNumber: number,3248    options: ISchedulerOptions = {},3249  ) {3250    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3251    return new UniqueBaseToken(this.tokenId, scheduledCollection);3252  }32533254  scheduleAfter<T extends UniqueHelper>(3255    scheduledId: string,3256    blocksBeforeExecution: number,3257    options: ISchedulerOptions = {},3258  ) {3259    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3260    return new UniqueBaseToken(this.tokenId, scheduledCollection);3261  }32623263  getSudo<T extends UniqueHelper>() {3264    return new UniqueBaseToken(this.tokenId, this.collection.getSudo<T>());3265  }3266}326732683269export class UniqueNFToken extends UniqueBaseToken {3270  collection: UniqueNFTCollection;32713272  constructor(tokenId: number, collection: UniqueNFTCollection) {3273    super(tokenId, collection);3274    this.collection = collection;3275  }32763277  async getData(blockHashAt?: string) {3278    return await this.collection.getToken(this.tokenId, blockHashAt);3279  }32803281  async getOwner(blockHashAt?: string) {3282    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);3283  }32843285  async getTopmostOwner(blockHashAt?: string) {3286    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);3287  }32883289  async getChildren(blockHashAt?: string) {3290    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);3291  }32923293  async nest(signer: TSigner, toTokenObj: IToken) {3294    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);3295  }32963297  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3298    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);3299  }33003301  async transfer(signer: TSigner, addressObj: ICrossAccountId) {3302    return await this.collection.transferToken(signer, this.tokenId, addressObj);3303  }33043305  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3306    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);3307  }33083309  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {3310    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);3311  }33123313  async isApproved(toAddressObj: ICrossAccountId) {3314    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);3315  }33163317  async burn(signer: TSigner) {3318    return await this.collection.burnToken(signer, this.tokenId);3319  }33203321  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {3322    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);3323  }33243325  scheduleAt<T extends UniqueHelper>(3326    scheduledId: string,3327    executionBlockNumber: number,3328    options: ISchedulerOptions = {},3329  ) {3330    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3331    return new UniqueNFToken(this.tokenId, scheduledCollection);3332  }33333334  scheduleAfter<T extends UniqueHelper>(3335    scheduledId: string,3336    blocksBeforeExecution: number,3337    options: ISchedulerOptions = {},3338  ) {3339    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3340    return new UniqueNFToken(this.tokenId, scheduledCollection);3341  }33423343  getSudo<T extends UniqueHelper>() {3344    return new UniqueNFToken(this.tokenId, this.collection.getSudo<T>());3345  }3346}33473348export class UniqueRFToken extends UniqueBaseToken {3349  collection: UniqueRFTCollection;33503351  constructor(tokenId: number, collection: UniqueRFTCollection) {3352    super(tokenId, collection);3353    this.collection = collection;3354  }33553356  async getData(blockHashAt?: string) {3357    return await this.collection.getToken(this.tokenId, blockHashAt);3358  }33593360  async getTop10Owners() {3361    return await this.collection.getTop10TokenOwners(this.tokenId);3362  }33633364  async getBalance(addressObj: ICrossAccountId) {3365    return await this.collection.getTokenBalance(this.tokenId, addressObj);3366  }33673368  async getTotalPieces() {3369    return await this.collection.getTokenTotalPieces(this.tokenId);3370  }33713372  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {3373    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);3374  }33753376  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {3377    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);3378  }33793380  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3381    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);3382  }33833384  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3385    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);3386  }33873388  async repartition(signer: TSigner, amount: bigint) {3389    return await this.collection.repartitionToken(signer, this.tokenId, amount);3390  }33913392  async burn(signer: TSigner, amount=1n) {3393    return await this.collection.burnToken(signer, this.tokenId, amount);3394  }33953396  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3397    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);3398  }33993400  scheduleAt<T extends UniqueHelper>(3401    scheduledId: string,3402    executionBlockNumber: number,3403    options: ISchedulerOptions = {},3404  ) {3405    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3406    return new UniqueRFToken(this.tokenId, scheduledCollection);3407  }34083409  scheduleAfter<T extends UniqueHelper>(3410    scheduledId: string,3411    blocksBeforeExecution: number,3412    options: ISchedulerOptions = {},3413  ) {3414    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3415    return new UniqueRFToken(this.tokenId, scheduledCollection);3416  }34173418  getSudo<T extends UniqueHelper>() {3419    return new UniqueRFToken(this.tokenId, this.collection.getSudo<T>());3420  }3421}