git.delta.rocks / unique-network / refs/commits / d85160e4c954

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, TUniqueNetworks, IForeignAssetMetadata} 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}310311class ChainHelperBase {312  transactionStatus = UniqueUtil.transactionStatus;313  chainLogType = UniqueUtil.chainLogType;314  util: typeof UniqueUtil;315  eventHelper: typeof UniqueEventHelper;316  logger: ILogger;317  api: ApiPromise | null;318  forcedNetwork: TUniqueNetworks | null;319  network: TUniqueNetworks | null;320  chainLog: IUniqueHelperLog[];321  children: ChainHelperBase[];322323  constructor(logger?: ILogger) {324    this.util = UniqueUtil;325    this.eventHelper = UniqueEventHelper;326    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();327    this.logger = logger;328    this.api = null;329    this.forcedNetwork = null;330    this.network = null;331    this.chainLog = [];332    this.children = [];333  }334335  getApi(): ApiPromise {336    if(this.api === null) throw Error('API not initialized');337    return this.api;338  }339340  clearChainLog(): void {341    this.chainLog = [];342  }343344  forceNetwork(value: TUniqueNetworks): void {345    this.forcedNetwork = value;346  }347348  async connect(wsEndpoint: string, listeners?: IApiListeners) {349    if (this.api !== null) throw Error('Already connected');350    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);351    this.api = api;352    this.network = network;353  }354355  async disconnect() {356    for (const child of this.children) {357      child.clearApi();358    }359360    if (this.api === null) return;361    await this.api.disconnect();362    this.clearApi();363  }364365  clearApi() {366    this.api = null;367    this.network = null;368  }369370  static async detectNetwork(api: ApiPromise): Promise<TUniqueNetworks> {371    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;372    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;373    return 'opal';374  }375376  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TUniqueNetworks> {377    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});378    await api.isReady;379380    const network = await this.detectNetwork(api);381382    await api.disconnect();383384    return network;385  }386387  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TUniqueNetworks | null): Promise<{388    api: ApiPromise;389    network: TUniqueNetworks;390  }> {391    if(typeof network === 'undefined' || network === null) network = 'opal';392    const supportedRPC = {393      opal: {394        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,395      },396      quartz: {397        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,398      },399      unique: {400        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,401      },402    };403    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);404    const rpc = supportedRPC[network];405406    // TODO: investigate how to replace rpc in runtime407    // api._rpcCore.addUserInterfaces(rpc);408409    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});410411    await api.isReadyOrError;412413    if (typeof listeners === 'undefined') listeners = {};414    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {415      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;416      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);417    }418419    return {api, network};420  }421422  getTransactionStatus(data: {events: {event: IEvent}[], status: any}) {423    const {events, status} = data;424    if (status.isReady) {425      return this.transactionStatus.NOT_READY;426    }427    if (status.isBroadcast) {428      return this.transactionStatus.NOT_READY;429    }430    if (status.isInBlock || status.isFinalized) {431      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');432      if (errors.length > 0) {433        return this.transactionStatus.FAIL;434      }435      if (events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {436        return this.transactionStatus.SUCCESS;437      }438    }439440    return this.transactionStatus.FAIL;441  }442443  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {444    const sign = (callback: any) => {445      if(options !== null) return transaction.signAndSend(sender, options, callback);446      return transaction.signAndSend(sender, callback);447    };448    // eslint-disable-next-line no-async-promise-executor449    return new Promise(async (resolve, reject) => {450      try {451        const unsub = await sign((result: any) => {452          const status = this.getTransactionStatus(result);453454          if (status === this.transactionStatus.SUCCESS) {455            this.logger.log(`${label} successful`);456            unsub();457            resolve({result, status});458          } else if (status === this.transactionStatus.FAIL) {459            let moduleError = null;460461            if (result.hasOwnProperty('dispatchError')) {462              const dispatchError = result['dispatchError'];463464              if (dispatchError) {465                if (dispatchError.isModule) {466                  const modErr = dispatchError.asModule;467                  const errorMeta = dispatchError.registry.findMetaError(modErr);468469                  moduleError = `${errorMeta.section}.${errorMeta.name}`;470                } else {471                  moduleError = dispatchError.toHuman();472                }473              } else {474                this.logger.log(result, this.logger.level.ERROR);475              }476            }477478            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);479            unsub();480            reject({status, moduleError, result});481          }482        });483      } catch (e) {484        this.logger.log(e, this.logger.level.ERROR);485        reject(e);486      }487    });488  }489490  constructApiCall(apiCall: string, params: any[]) {491    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);492    let call = this.getApi() as any;493    for(const part of apiCall.slice(4).split('.')) {494      call = call[part];495    }496    return call(...params);497  }498499  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=true, options: Partial<SignerOptions>|null = null/*, failureMessage='expected success'*/) {500    if(this.api === null) throw Error('API not initialized');501    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);502503    const startTime = (new Date()).getTime();504    let result: ITransactionResult;505    let events: IEvent[] = [];506    try {507      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;508      events = this.eventHelper.extractEvents(result);509    }510    catch(e) {511      if(!(e as object).hasOwnProperty('status')) throw e;512      result = e as ITransactionResult;513    }514515    const endTime = (new Date()).getTime();516517    const log = {518      executedAt: endTime,519      executionTime: endTime - startTime,520      type: this.chainLogType.EXTRINSIC,521      status: result.status,522      call: extrinsic,523      signer: this.getSignerAddress(sender),524      params,525    } as IUniqueHelperLog;526527    if(result.status !== this.transactionStatus.SUCCESS) {528      if (result.moduleError) log.moduleError = result.moduleError;529      else if (result.result.dispatchError) log.dispatchError = result.result.dispatchError;530    }531    if(events.length > 0) log.events = events;532533    this.chainLog.push(log);534535    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) {536      if (result.moduleError) throw Error(`${result.moduleError}`);537      else if (result.result.dispatchError) throw Error(JSON.stringify(result.result.dispatchError));538    }539    return result;540  }541542  async callRpc(rpc: string, params?: any[]) {543    if(typeof params === 'undefined') params = [];544    if(this.api === null) throw Error('API not initialized');545    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);546547    const startTime = (new Date()).getTime();548    let result;549    let error = null;550    const log = {551      type: this.chainLogType.RPC,552      call: rpc,553      params,554    } as IUniqueHelperLog;555556    try {557      result = await this.constructApiCall(rpc, params);558    }559    catch(e) {560      error = e;561    }562563    const endTime = (new Date()).getTime();564565    log.executedAt = endTime;566    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';567    log.executionTime = endTime - startTime;568569    this.chainLog.push(log);570571    if(error !== null) throw error;572573    return result;574  }575576  getSignerAddress(signer: IKeyringPair | string): string {577    if(typeof signer === 'string') return signer;578    return signer.address;579  }580581  fetchAllPalletNames(): string[] {582    if(this.api === null) throw Error('API not initialized');583    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());584  }585586  fetchMissingPalletNames(requiredPallets: string[]): string[] {587    const palletNames = this.fetchAllPalletNames();588    return requiredPallets.filter(p => !palletNames.includes(p));589  }590}591592593class HelperGroup {594  helper: UniqueHelper;595596  constructor(uniqueHelper: UniqueHelper) {597    this.helper = uniqueHelper;598  }599}600601602class CollectionGroup extends HelperGroup {603  /**604 * Get number of blocks when sponsored transaction is available.605 *606 * @param collectionId ID of collection607 * @param tokenId ID of token608 * @param addressObj address for which the sponsorship is checked609 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});610 * @returns number of blocks or null if sponsorship hasn't been set611 */612  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {613    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();614  }615616  /**617   * Get the number of created collections.618   *619   * @returns number of created collections620   */621  async getTotalCount(): Promise<number> {622    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();623  }624625  /**626   * Get information about the collection with additional data,627   * including the number of tokens it contains, its administrators,628   * the normalized address of the collection's owner, and decoded name and description.629   *630   * @param collectionId ID of collection631   * @example await getData(2)632   * @returns collection information object633   */634  async getData(collectionId: number): Promise<{635    id: number;636    name: string;637    description: string;638    tokensCount: number;639    admins: CrossAccountId[];640    normalizedOwner: TSubstrateAccount;641    raw: any642  } | null> {643    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);644    const humanCollection = collection.toHuman(), collectionData = {645      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],646      raw: humanCollection,647    } as any, jsonCollection = collection.toJSON();648    if (humanCollection === null) return null;649    collectionData.raw.limits = jsonCollection.limits;650    collectionData.raw.permissions = jsonCollection.permissions;651    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);652    for (const key of ['name', 'description']) {653      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);654    }655656    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))657      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)658      : 0;659    collectionData.admins = await this.getAdmins(collectionId);660661    return collectionData;662  }663664  /**665   * Get the addresses of the collection's administrators, optionally normalized.666   *667   * @param collectionId ID of collection668   * @param normalize whether to normalize the addresses to the default ss58 format669   * @example await getAdmins(1)670   * @returns array of administrators671   */672  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {673    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();674675    return normalize676      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())677      : admins;678  }679680  /**681   * Get the addresses added to the collection allow-list, optionally normalized.682   * @param collectionId ID of collection683   * @param normalize whether to normalize the addresses to the default ss58 format684   * @example await getAllowList(1)685   * @returns array of allow-listed addresses686   */687  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {688    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();689    return normalize690      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())691      : allowListed;692  }693694  /**695   * Get the effective limits of the collection instead of null for default values696   *697   * @param collectionId ID of collection698   * @example await getEffectiveLimits(2)699   * @returns object of collection limits700   */701  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {702    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();703  }704705  /**706   * Burns the collection if the signer has sufficient permissions and collection is empty.707   *708   * @param signer keyring of signer709   * @param collectionId ID of collection710   * @example await helper.collection.burn(aliceKeyring, 3);711   * @returns ```true``` if extrinsic success, otherwise ```false```712   */713  async burn(signer: TSigner, collectionId: number): Promise<boolean> {714    const result = await this.helper.executeExtrinsic(715      signer,716      'api.tx.unique.destroyCollection', [collectionId],717      true,718    );719720    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');721  }722723  /**724   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.725   *726   * @param signer keyring of signer727   * @param collectionId ID of collection728   * @param sponsorAddress Sponsor substrate address729   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")730   * @returns ```true``` if extrinsic success, otherwise ```false```731   */732  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {733    const result = await this.helper.executeExtrinsic(734      signer,735      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],736      true,737    );738739    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorSet');740  }741742  /**743   * Confirms consent to sponsor the collection on behalf of the signer.744   *745   * @param signer keyring of signer746   * @param collectionId ID of collection747   * @example confirmSponsorship(aliceKeyring, 10)748   * @returns ```true``` if extrinsic success, otherwise ```false```749   */750  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {751    const result = await this.helper.executeExtrinsic(752      signer,753      'api.tx.unique.confirmSponsorship', [collectionId],754      true,755    );756757    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'SponsorshipConfirmed');758  }759760  /**761   * Removes the sponsor of a collection, regardless if it consented or not.762   *763   * @param signer keyring of signer764   * @param collectionId ID of collection765   * @example removeSponsor(aliceKeyring, 10)766   * @returns ```true``` if extrinsic success, otherwise ```false```767   */768  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {769    const result = await this.helper.executeExtrinsic(770      signer,771      'api.tx.unique.removeCollectionSponsor', [collectionId],772      true,773    );774775    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorRemoved');776  }777778  /**779   * Sets the limits of the collection. At least one limit must be specified for a correct call.780   *781   * @param signer keyring of signer782   * @param collectionId ID of collection783   * @param limits collection limits object784   * @example785   * await setLimits(786   *   aliceKeyring,787   *   10,788   *   {789   *     sponsorTransferTimeout: 0,790   *     ownerCanDestroy: false791   *   }792   * )793   * @returns ```true``` if extrinsic success, otherwise ```false```794   */795  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {796    const result = await this.helper.executeExtrinsic(797      signer,798      'api.tx.unique.setCollectionLimits', [collectionId, limits],799      true,800    );801802    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionLimitSet');803  }804805  /**806   * Changes the owner of the collection to the new Substrate address.807   *808   * @param signer keyring of signer809   * @param collectionId ID of collection810   * @param ownerAddress substrate address of new owner811   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")812   * @returns ```true``` if extrinsic success, otherwise ```false```813   */814  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {815    const result = await this.helper.executeExtrinsic(816      signer,817      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],818      true,819    );820821    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionOwnedChanged');822  }823824  /**825   * Adds a collection administrator.826   *827   * @param signer keyring of signer828   * @param collectionId ID of collection829   * @param adminAddressObj Administrator address (substrate or ethereum)830   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})831   * @returns ```true``` if extrinsic success, otherwise ```false```832   */833  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {834    const result = await this.helper.executeExtrinsic(835      signer,836      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],837      true,838    );839840    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminAdded');841  }842843  /**844   * Removes a collection administrator.845   *846   * @param signer keyring of signer847   * @param collectionId ID of collection848   * @param adminAddressObj Administrator address (substrate or ethereum)849   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})850   * @returns ```true``` if extrinsic success, otherwise ```false```851   */852  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {853    const result = await this.helper.executeExtrinsic(854      signer,855      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],856      true,857    );858859    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminRemoved');860  }861862  /**863   * Check if user is in allow list.864   * 865   * @param collectionId ID of collection866   * @param user Account to check867   * @example await getAdmins(1)868   * @returns is user in allow list869   */870  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {871    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();872  }873874  /**875   * Adds an address to allow list876   * @param signer keyring of signer877   * @param collectionId ID of collection878   * @param addressObj address to add to the allow list879   * @returns ```true``` if extrinsic success, otherwise ```false```880   */881  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {882    const result = await this.helper.executeExtrinsic(883      signer,884      'api.tx.unique.addToAllowList', [collectionId, addressObj],885      true,886    );887888    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressAdded');889  }890891  /**892   * Removes an address from allow list893   *894   * @param signer keyring of signer895   * @param collectionId ID of collection896   * @param addressObj address to remove from the allow list897   * @returns ```true``` if extrinsic success, otherwise ```false```898   */899  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {900    const result = await this.helper.executeExtrinsic(901      signer,902      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],903      true,904    );905906    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressRemoved');907  }908909  /**910   * Sets onchain permissions for selected collection.911   *912   * @param signer keyring of signer913   * @param collectionId ID of collection914   * @param permissions collection permissions object915   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});916   * @returns ```true``` if extrinsic success, otherwise ```false```917   */918  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {919    const result = await this.helper.executeExtrinsic(920      signer,921      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],922      true,923    );924925    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionPermissionSet');926  }927928  /**929   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.930   *931   * @param signer keyring of signer932   * @param collectionId ID of collection933   * @param permissions nesting permissions object934   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});935   * @returns ```true``` if extrinsic success, otherwise ```false```936   */937  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {938    return await this.setPermissions(signer, collectionId, {nesting: permissions});939  }940941  /**942   * Disables nesting for selected collection.943   *944   * @param signer keyring of signer945   * @param collectionId ID of collection946   * @example disableNesting(aliceKeyring, 10);947   * @returns ```true``` if extrinsic success, otherwise ```false```948   */949  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {950    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});951  }952953  /**954   * Sets onchain properties to the collection.955   *956   * @param signer keyring of signer957   * @param collectionId ID of collection958   * @param properties array of property objects959   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);960   * @returns ```true``` if extrinsic success, otherwise ```false```961   */962  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {963    const result = await this.helper.executeExtrinsic(964      signer,965      'api.tx.unique.setCollectionProperties', [collectionId, properties],966      true,967    );968969    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');970  }971972  /**973   * Get collection properties.974   * 975   * @param collectionId ID of collection976   * @param propertyKeys optionally filter the returned properties to only these keys977   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);978   * @returns array of key-value pairs979   */980  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {981    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();982  }983984  /**985   * Deletes onchain properties from the collection.986   *987   * @param signer keyring of signer988   * @param collectionId ID of collection989   * @param propertyKeys array of property keys to delete990   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);991   * @returns ```true``` if extrinsic success, otherwise ```false```992   */993  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {994    const result = await this.helper.executeExtrinsic(995      signer,996      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],997      true,998    );9991000    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');1001  }10021003  /**1004   * Changes the owner of the token.1005   *1006   * @param signer keyring of signer1007   * @param collectionId ID of collection1008   * @param tokenId ID of token1009   * @param addressObj address of a new owner1010   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1011   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1012   * @returns true if the token success, otherwise false1013   */1014  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1015    const result = await this.helper.executeExtrinsic(1016      signer,1017      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1018      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1019    );10201021    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1022  }10231024  /**1025   *1026   * Change ownership of a token(s) on behalf of the owner.1027   *1028   * @param signer keyring of signer1029   * @param collectionId ID of collection1030   * @param tokenId ID of token1031   * @param fromAddressObj address on behalf of which the token will be sent1032   * @param toAddressObj new token owner1033   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1034   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1035   * @returns true if the token success, otherwise false1036   */1037  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1038    const result = await this.helper.executeExtrinsic(1039      signer,1040      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1041      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1042    );1043    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1044  }10451046  /**1047   *1048   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1049   *1050   * @param signer keyring of signer1051   * @param collectionId ID of collection1052   * @param tokenId ID of token1053   * @param amount amount of tokens to be burned. For NFT must be set to 1n1054   * @example burnToken(aliceKeyring, 10, 5);1055   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1056   */1057  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1058    const burnResult = await this.helper.executeExtrinsic(1059      signer,1060      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1061      true, // `Unable to burn token for ${label}`,1062    );1063    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1064    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1065    return burnedTokens.success;1066  }10671068  /**1069   * Destroys a concrete instance of NFT on behalf of the owner1070   *1071   * @param signer keyring of signer1072   * @param collectionId ID of collection1073   * @param tokenId ID of token1074   * @param fromAddressObj address on behalf of which the token will be burnt1075   * @param amount amount of tokens to be burned. For NFT must be set to 1n1076   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1077   * @returns ```true``` if extrinsic success, otherwise ```false```1078   */1079  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1080    const burnResult = await this.helper.executeExtrinsic(1081      signer,1082      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1083      true, // `Unable to burn token from for ${label}`,1084    );1085    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1086    return burnedTokens.success && burnedTokens.tokens.length > 0;1087  }10881089  /**1090   * Set, change, or remove approved address to transfer the ownership of the NFT.1091   *1092   * @param signer keyring of signer1093   * @param collectionId ID of collection1094   * @param tokenId ID of token1095   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1096   * @param amount amount of token to be approved. For NFT must be set to 1n1097   * @returns ```true``` if extrinsic success, otherwise ```false```1098   */1099  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1100    const approveResult = await this.helper.executeExtrinsic(1101      signer,1102      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1103      true, // `Unable to approve token for ${label}`,1104    );11051106    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1107  }11081109  /**1110   * Get the amount of token pieces approved to transfer or burn. Normally 0.1111   *1112   * @param collectionId ID of collection1113   * @param tokenId ID of token1114   * @param toAccountObj address which is approved to use token pieces1115   * @param fromAccountObj address which may have allowed the use of its owned tokens1116   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1117   * @returns number of approved to transfer pieces1118   */1119  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1120    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1121  }11221123  /**1124   * Get the last created token ID in a collection1125   *1126   * @param collectionId ID of collection1127   * @example getLastTokenId(10);1128   * @returns id of the last created token1129   */1130  async getLastTokenId(collectionId: number): Promise<number> {1131    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1132  }11331134  /**1135   * Check if token exists1136   *1137   * @param collectionId ID of collection1138   * @param tokenId ID of token1139   * @example doesTokenExist(10, 20);1140   * @returns true if the token exists, otherwise false1141   */1142  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1143    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1144  }1145}11461147class NFTnRFT extends CollectionGroup {1148  /**1149   * Get tokens owned by account1150   *1151   * @param collectionId ID of collection1152   * @param addressObj tokens owner1153   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1154   * @returns array of token ids owned by account1155   */1156  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1157    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1158  }11591160  /**1161   * Get token data1162   *1163   * @param collectionId ID of collection1164   * @param tokenId ID of token1165   * @param propertyKeys optionally filter the token properties to only these keys1166   * @param blockHashAt optionally query the data at some block with this hash1167   * @example getToken(10, 5);1168   * @returns human readable token data1169   */1170  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1171    properties: IProperty[];1172    owner: CrossAccountId;1173    normalizedOwner: CrossAccountId;1174  }| null> {1175    let tokenData;1176    if(typeof blockHashAt === 'undefined') {1177      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1178    }1179    else {1180      if(propertyKeys.length == 0) {1181        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1182        if(!collection) return null;1183        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1184      }1185      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1186    }1187    tokenData = tokenData.toHuman();1188    if (tokenData === null || tokenData.owner === null) return null;1189    const owner = {} as any;1190    for (const key of Object.keys(tokenData.owner)) {1191      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate' 1192        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key]) 1193        : tokenData.owner[key];1194    }1195    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1196    return tokenData;1197  }11981199  /**1200   * Set permissions to change token properties1201   *1202   * @param signer keyring of signer1203   * @param collectionId ID of collection1204   * @param permissions permissions to change a property by the collection admin or token owner1205   * @example setTokenPropertyPermissions(1206   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1207   * )1208   * @returns true if extrinsic success otherwise false1209   */1210  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1211    const result = await this.helper.executeExtrinsic(1212      signer,1213      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1214      true,1215    );12161217    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1218  }12191220  /**1221   * Get token property permissions.1222   * 1223   * @param collectionId ID of collection1224   * @param propertyKeys optionally filter the returned property permissions to only these keys1225   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1226   * @returns array of key-permission pairs1227   */1228  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1229    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1230  }12311232  /**1233   * Set token properties1234   *1235   * @param signer keyring of signer1236   * @param collectionId ID of collection1237   * @param tokenId ID of token1238   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1239   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1240   * @returns ```true``` if extrinsic success, otherwise ```false```1241   */1242  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1243    const result = await this.helper.executeExtrinsic(1244      signer,1245      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1246      true,1247    );12481249    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1250  }12511252  /**1253   * Get properties, metadata assigned to a token.1254   * 1255   * @param collectionId ID of collection1256   * @param tokenId ID of token1257   * @param propertyKeys optionally filter the returned properties to only these keys1258   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1259   * @returns array of key-value pairs1260   */1261  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1262    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1263  }12641265  /**1266   * Delete the provided properties of a token1267   * @param signer keyring of signer1268   * @param collectionId ID of collection1269   * @param tokenId ID of token1270   * @param propertyKeys property keys to be deleted1271   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1272   * @returns ```true``` if extrinsic success, otherwise ```false```1273   */1274  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1275    const result = await this.helper.executeExtrinsic(1276      signer,1277      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1278      true,1279    );12801281    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1282  }12831284  /**1285   * Mint new collection1286   *1287   * @param signer keyring of signer1288   * @param collectionOptions basic collection options and properties1289   * @param mode NFT or RFT type of a collection1290   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1291   * @returns object of the created collection1292   */1293  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1294    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1295    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1296    for (const key of ['name', 'description', 'tokenPrefix']) {1297      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);1298    }1299    const creationResult = await this.helper.executeExtrinsic(1300      signer,1301      'api.tx.unique.createCollectionEx', [collectionOptions],1302      true, // errorLabel,1303    );1304    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1305  }13061307  getCollectionObject(_collectionId: number): any {1308    return null;1309  }13101311  getTokenObject(_collectionId: number, _tokenId: number): any {1312    return null;1313  }1314}131513161317class NFTGroup extends NFTnRFT {1318  /**1319   * Get collection object1320   * @param collectionId ID of collection1321   * @example getCollectionObject(2);1322   * @returns instance of UniqueNFTCollection1323   */1324  getCollectionObject(collectionId: number): UniqueNFTCollection {1325    return new UniqueNFTCollection(collectionId, this.helper);1326  }13271328  /**1329   * Get token object1330   * @param collectionId ID of collection1331   * @param tokenId ID of token1332   * @example getTokenObject(10, 5);1333   * @returns instance of UniqueNFTToken1334   */1335  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1336    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1337  }13381339  /**1340   * Get token's owner1341   * @param collectionId ID of collection1342   * @param tokenId ID of token1343   * @param blockHashAt optionally query the data at the block with this hash1344   * @example getTokenOwner(10, 5);1345   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1346   */1347  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1348    let owner;1349    if (typeof blockHashAt === 'undefined') {1350      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1351    } else {1352      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1353    }1354    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1355  }13561357  /**1358   * Is token approved to transfer1359   * @param collectionId ID of collection1360   * @param tokenId ID of token1361   * @param toAccountObj address to be approved1362   * @returns ```true``` if extrinsic success, otherwise ```false```1363   */1364  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1365    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1366  }13671368  /**1369   * Changes the owner of the token.1370   *1371   * @param signer keyring of signer1372   * @param collectionId ID of collection1373   * @param tokenId ID of token1374   * @param addressObj address of a new owner1375   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1376   * @returns ```true``` if extrinsic success, otherwise ```false```1377   */1378  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1379    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1380  }13811382  /**1383   *1384   * Change ownership of a NFT on behalf of the owner.1385   *1386   * @param signer keyring of signer1387   * @param collectionId ID of collection1388   * @param tokenId ID of token1389   * @param fromAddressObj address on behalf of which the token will be sent1390   * @param toAddressObj new token owner1391   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1392   * @returns ```true``` if extrinsic success, otherwise ```false```1393   */1394  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1395    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1396  }13971398  /**1399   * Recursively find the address that owns the token1400   * @param collectionId ID of collection1401   * @param tokenId ID of token1402   * @param blockHashAt1403   * @example getTokenTopmostOwner(10, 5);1404   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1405   */1406  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1407    let owner;1408    if (typeof blockHashAt === 'undefined') {1409      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1410    } else {1411      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1412    }14131414    if (owner === null) return null;14151416    return owner.toHuman();1417  }14181419  /**1420   * Get tokens nested in the provided token1421   * @param collectionId ID of collection1422   * @param tokenId ID of token1423   * @param blockHashAt optionally query the data at the block with this hash1424   * @example getTokenChildren(10, 5);1425   * @returns tokens whose depth of nesting is <= 51426   */1427  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1428    let children;1429    if(typeof blockHashAt === 'undefined') {1430      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1431    } else {1432      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1433    }14341435    return children.toJSON().map((x: any) => {1436      return {collectionId: x.collection, tokenId: x.token};1437    });1438  }14391440  /**1441   * Nest one token into another1442   * @param signer keyring of signer1443   * @param tokenObj token to be nested1444   * @param rootTokenObj token to be parent1445   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1446   * @returns ```true``` if extrinsic success, otherwise ```false```1447   */1448  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1449    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1450    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1451    if(!result) {1452      throw Error('Unable to nest token!');1453    }1454    return result;1455  }14561457  /**1458   * Remove token from nested state1459   * @param signer keyring of signer1460   * @param tokenObj token to unnest1461   * @param rootTokenObj parent of a token1462   * @param toAddressObj address of a new token owner1463   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1464   * @returns ```true``` if extrinsic success, otherwise ```false```1465   */1466  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1467    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1468    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1469    if(!result) {1470      throw Error('Unable to unnest token!');1471    }1472    return result;1473  }14741475  /**1476   * Mint new collection1477   * @param signer keyring of signer1478   * @param collectionOptions Collection options1479   * @example1480   * mintCollection(aliceKeyring, {1481   *   name: 'New',1482   *   description: 'New collection',1483   *   tokenPrefix: 'NEW',1484   * })1485   * @returns object of the created collection1486   */1487  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1488    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1489  }14901491  /**1492   * Mint new token1493   * @param signer keyring of signer1494   * @param data token data1495   * @returns created token object1496   */1497  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1498    const creationResult = await this.helper.executeExtrinsic(1499      signer,1500      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1501        nft: {1502          properties: data.properties,1503        },1504      }],1505      true,1506    );1507    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1508    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1509    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1510    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1511  }15121513  /**1514   * Mint multiple NFT tokens1515   * @param signer keyring of signer1516   * @param collectionId ID of collection1517   * @param tokens array of tokens with owner and properties1518   * @example1519   * mintMultipleTokens(aliceKeyring, 10, [{1520   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1521   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1522   *   },{1523   *     owner: {Ethereum: "0x9F0583DbB855d..."},1524   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1525   * }]);1526   * @returns ```true``` if extrinsic success, otherwise ```false```1527   */1528  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1529    const creationResult = await this.helper.executeExtrinsic(1530      signer,1531      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1532      true,1533    );1534    const collection = this.getCollectionObject(collectionId);1535    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1536  }15371538  /**1539   * Mint multiple NFT tokens with one owner1540   * @param signer keyring of signer1541   * @param collectionId ID of collection1542   * @param owner tokens owner1543   * @param tokens array of tokens with owner and properties1544   * @example1545   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1546   *   properties: [{1547   *   key: "gender",1548   *   value: "female",1549   *  },{1550   *   key: "age",1551   *   value: "33",1552   *  }],1553   * }]);1554   * @returns array of newly created tokens1555   */1556  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1557    const rawTokens = [];1558    for (const token of tokens) {1559      const raw = {NFT: {properties: token.properties}};1560      rawTokens.push(raw);1561    }1562    const creationResult = await this.helper.executeExtrinsic(1563      signer,1564      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],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   * Set, change, or remove approved address to transfer the ownership of the NFT.1573   *1574   * @param signer keyring of signer1575   * @param collectionId ID of collection1576   * @param tokenId ID of token1577   * @param toAddressObj address to approve1578   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1579   * @returns ```true``` if extrinsic success, otherwise ```false```1580   */1581  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1582    return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1583  }1584}158515861587class RFTGroup extends NFTnRFT {1588  /**1589   * Get collection object1590   * @param collectionId ID of collection1591   * @example getCollectionObject(2);1592   * @returns instance of UniqueRFTCollection1593   */1594  getCollectionObject(collectionId: number): UniqueRFTCollection {1595    return new UniqueRFTCollection(collectionId, this.helper);1596  }15971598  /**1599   * Get token object1600   * @param collectionId ID of collection1601   * @param tokenId ID of token1602   * @example getTokenObject(10, 5);1603   * @returns instance of UniqueNFTToken1604   */1605  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1606    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1607  }16081609  /**1610   * Get top 10 token owners with the largest number of pieces1611   * @param collectionId ID of collection1612   * @param tokenId ID of token1613   * @example getTokenTop10Owners(10, 5);1614   * @returns array of top 10 owners1615   */1616  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1617    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1618  }16191620  /**1621   * Get number of pieces owned by address1622   * @param collectionId ID of collection1623   * @param tokenId ID of token1624   * @param addressObj address token owner1625   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1626   * @returns number of pieces ownerd by address1627   */1628  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1629    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1630  }16311632  /**1633   * Transfer pieces of token to another address1634   * @param signer keyring of signer1635   * @param collectionId ID of collection1636   * @param tokenId ID of token1637   * @param addressObj address of a new owner1638   * @param amount number of pieces to be transfered1639   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1640   * @returns ```true``` if extrinsic success, otherwise ```false```1641   */1642  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1643    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1644  }16451646  /**1647   * Change ownership of some pieces of RFT on behalf of the owner.1648   * @param signer keyring of signer1649   * @param collectionId ID of collection1650   * @param tokenId ID of token1651   * @param fromAddressObj address on behalf of which the token will be sent1652   * @param toAddressObj new token owner1653   * @param amount number of pieces to be transfered1654   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1655   * @returns ```true``` if extrinsic success, otherwise ```false```1656   */1657  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1658    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1659  }16601661  /**1662   * Mint new collection1663   * @param signer keyring of signer1664   * @param collectionOptions Collection options1665   * @example1666   * mintCollection(aliceKeyring, {1667   *   name: 'New',1668   *   description: 'New collection',1669   *   tokenPrefix: 'NEW',1670   * })1671   * @returns object of the created collection1672   */1673  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1674    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1675  }16761677  /**1678   * Mint new token1679   * @param signer keyring of signer1680   * @param data token data1681   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1682   * @returns created token object1683   */1684  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1685    const creationResult = await this.helper.executeExtrinsic(1686      signer,1687      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1688        refungible: {1689          pieces: data.pieces,1690          properties: data.properties,1691        },1692      }],1693      true,1694    );1695    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1696    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1697    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1698    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1699  }17001701  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1702    throw Error('Not implemented');1703    const creationResult = await this.helper.executeExtrinsic(1704      signer,1705      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1706      true, // `Unable to mint RFT tokens for ${label}`,1707    );1708    const collection = this.getCollectionObject(collectionId);1709    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1710  }17111712  /**1713   * Mint multiple RFT tokens with one owner1714   * @param signer keyring of signer1715   * @param collectionId ID of collection1716   * @param owner tokens owner1717   * @param tokens array of tokens with properties and pieces1718   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1719   * @returns array of newly created RFT tokens1720   */1721  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1722    const rawTokens = [];1723    for (const token of tokens) {1724      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1725      rawTokens.push(raw);1726    }1727    const creationResult = await this.helper.executeExtrinsic(1728      signer,1729      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1730      true,1731    );1732    const collection = this.getCollectionObject(collectionId);1733    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1734  }17351736  /**1737   * Destroys a concrete instance of RFT.1738   * @param signer keyring of signer1739   * @param collectionId ID of collection1740   * @param tokenId ID of token1741   * @param amount number of pieces to be burnt1742   * @example burnToken(aliceKeyring, 10, 5);1743   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1744   */1745  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1746    return await super.burnToken(signer, collectionId, tokenId, amount);1747  }17481749  /**1750   * Destroys a concrete instance of RFT on behalf of the owner.1751   * @param signer keyring of signer1752   * @param collectionId ID of collection1753   * @param tokenId ID of token1754   * @param fromAddressObj address on behalf of which the token will be burnt1755   * @param amount number of pieces to be burnt1756   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)1757   * @returns ```true``` if extrinsic success, otherwise ```false```1758   */1759  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1760    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);1761  }17621763  /**1764   * Set, change, or remove approved address to transfer the ownership of the RFT.1765   *1766   * @param signer keyring of signer1767   * @param collectionId ID of collection1768   * @param tokenId ID of token1769   * @param toAddressObj address to approve1770   * @param amount number of pieces to be approved1771   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1772   * @returns true if the token success, otherwise false1773   */1774  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1775    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1776  }17771778  /**1779   * Get total number of pieces1780   * @param collectionId ID of collection1781   * @param tokenId ID of token1782   * @example getTokenTotalPieces(10, 5);1783   * @returns number of pieces1784   */1785  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1786    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1787  }17881789  /**1790   * Change number of token pieces. Signer must be the owner of all token pieces.1791   * @param signer keyring of signer1792   * @param collectionId ID of collection1793   * @param tokenId ID of token1794   * @param amount new number of pieces1795   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1796   * @returns true if the repartion was success, otherwise false1797   */1798  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1799    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1800    const repartitionResult = await this.helper.executeExtrinsic(1801      signer,1802      'api.tx.unique.repartition', [collectionId, tokenId, amount],1803      true,1804    );1805    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1806    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1807  }1808}180918101811class FTGroup extends CollectionGroup {1812  /**1813   * Get collection object1814   * @param collectionId ID of collection1815   * @example getCollectionObject(2);1816   * @returns instance of UniqueFTCollection1817   */1818  getCollectionObject(collectionId: number): UniqueFTCollection {1819    return new UniqueFTCollection(collectionId, this.helper);1820  }18211822  /**1823   * Mint new fungible collection1824   * @param signer keyring of signer1825   * @param collectionOptions Collection options1826   * @param decimalPoints number of token decimals1827   * @example1828   * mintCollection(aliceKeyring, {1829   *   name: 'New',1830   *   description: 'New collection',1831   *   tokenPrefix: 'NEW',1832   * }, 18)1833   * @returns newly created fungible collection1834   */1835  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {1836    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1837    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1838    collectionOptions.mode = {fungible: decimalPoints};1839    for (const key of ['name', 'description', 'tokenPrefix']) {1840      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);1841    }1842    const creationResult = await this.helper.executeExtrinsic(1843      signer,1844      'api.tx.unique.createCollectionEx', [collectionOptions],1845      true,1846    );1847    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1848  }18491850  /**1851   * Mint tokens1852   * @param signer keyring of signer1853   * @param collectionId ID of collection1854   * @param owner address owner of new tokens1855   * @param amount amount of tokens to be meanted1856   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);1857   * @returns ```true``` if extrinsic success, otherwise ```false```1858   */1859  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {1860    const creationResult = await this.helper.executeExtrinsic(1861      signer,1862      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {1863        fungible: {1864          value: amount,1865        },1866      }],1867      true, // `Unable to mint fungible tokens for ${label}`,1868    );1869    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1870  }18711872  /**1873   * Mint multiple Fungible tokens with one owner1874   * @param signer keyring of signer1875   * @param collectionId ID of collection1876   * @param owner tokens owner1877   * @param tokens array of tokens with properties and pieces1878   * @returns ```true``` if extrinsic success, otherwise ```false```1879   */1880  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {1881    const rawTokens = [];1882    for (const token of tokens) {1883      const raw = {Fungible: {Value: token.value}};1884      rawTokens.push(raw);1885    }1886    const creationResult = await this.helper.executeExtrinsic(1887      signer,1888      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1889      true,1890    );1891    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1892  }18931894  /**1895   * Get the top 10 owners with the largest balance for the Fungible collection1896   * @param collectionId ID of collection1897   * @example getTop10Owners(10);1898   * @returns array of ```ICrossAccountId```1899   */1900  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {1901    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1902  }19031904  /**1905   * Get account balance1906   * @param collectionId ID of collection1907   * @param addressObj address of owner1908   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})1909   * @returns amount of fungible tokens owned by address1910   */1911  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {1912    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();1913  }19141915  /**1916   * Transfer tokens to address1917   * @param signer keyring of signer1918   * @param collectionId ID of collection1919   * @param toAddressObj address recipient1920   * @param amount amount of tokens to be sent1921   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1922   * @returns ```true``` if extrinsic success, otherwise ```false```1923   */1924  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1925    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);1926  }19271928  /**1929   * Transfer some tokens on behalf of the owner.1930   * @param signer keyring of signer1931   * @param collectionId ID of collection1932   * @param fromAddressObj address on behalf of which tokens will be sent1933   * @param toAddressObj address where token to be sent1934   * @param amount number of tokens to be sent1935   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);1936   * @returns ```true``` if extrinsic success, otherwise ```false```1937   */1938  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {1939    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);1940  }19411942  /**1943   * Destroy some amount of tokens1944   * @param signer keyring of signer1945   * @param collectionId ID of collection1946   * @param amount amount of tokens to be destroyed1947   * @example burnTokens(aliceKeyring, 10, 1000n);1948   * @returns ```true``` if extrinsic success, otherwise ```false```1949   */1950  async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {1951    return await super.burnToken(signer, collectionId, 0, amount);1952  }19531954  /**1955   * Burn some tokens on behalf of the owner.1956   * @param signer keyring of signer1957   * @param collectionId ID of collection1958   * @param fromAddressObj address on behalf of which tokens will be burnt1959   * @param amount amount of tokens to be burnt1960   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1961   * @returns ```true``` if extrinsic success, otherwise ```false```1962   */1963  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1964    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);1965  }19661967  /**1968   * Get total collection supply1969   * @param collectionId1970   * @returns1971   */1972  async getTotalPieces(collectionId: number): Promise<bigint> {1973    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();1974  }19751976  /**1977   * Set, change, or remove approved address to transfer tokens.1978   *1979   * @param signer keyring of signer1980   * @param collectionId ID of collection1981   * @param toAddressObj address to be approved1982   * @param amount amount of tokens to be approved1983   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)1984   * @returns ```true``` if extrinsic success, otherwise ```false```1985   */1986  async approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1987    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);1988  }19891990  /**1991   * Get amount of fungible tokens approved to transfer1992   * @param collectionId ID of collection1993   * @param fromAddressObj owner of tokens1994   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner1995   * @returns number of tokens approved for the transfer1996   */1997  async getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {1998    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);1999  }2000}200120022003class ChainGroup extends HelperGroup {2004  /**2005   * Get system properties of a chain2006   * @example getChainProperties();2007   * @returns ss58Format, token decimals, and token symbol2008   */2009  getChainProperties(): IChainProperties {2010    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();2011    return {2012      ss58Format: properties.ss58Format.toJSON(),2013      tokenDecimals: properties.tokenDecimals.toJSON(),2014      tokenSymbol: properties.tokenSymbol.toJSON(),2015    };2016  }20172018  /**2019   * Get chain header2020   * @example getLatestBlockNumber();2021   * @returns the number of the last block2022   */2023  async getLatestBlockNumber(): Promise<number> {2024    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2025  }20262027  /**2028   * Get block hash by block number2029   * @param blockNumber number of block2030   * @example getBlockHashByNumber(12345);2031   * @returns hash of a block2032   */2033  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2034    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2035    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2036    return blockHash;2037  }20382039  // TODO add docs2040  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2041    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2042    if (!blockHash) return null;2043    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2044  }20452046  /**2047   * Get account nonce2048   * @param address substrate address2049   * @example getNonce("5GrwvaEF5zXb26Fz...");2050   * @returns number, account's nonce2051   */2052  async getNonce(address: TSubstrateAccount): Promise<number> {2053    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2054  }2055}205620572058class BalanceGroup extends HelperGroup {2059  getCollectionCreationPrice(): bigint {2060    return 2n * this.helper.balance.getOneTokenNominal();2061  }2062  /**2063   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2064   * @example getOneTokenNominal()2065   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2066   */2067  getOneTokenNominal(): bigint {2068    const chainProperties = this.helper.chain.getChainProperties();2069    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2070  }20712072  /**2073   * Get substrate address balance2074   * @param address substrate address2075   * @example getSubstrate("5GrwvaEF5zXb26Fz...")2076   * @returns amount of tokens on address2077   */2078  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2079    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2080  }20812082  /**2083   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2084   * @param address substrate address2085   * @returns2086   */2087  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2088    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2089    return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2090  }20912092  /**2093   * Get ethereum address balance2094   * @param address ethereum address2095   * @example getEthereum("0x9F0583DbB855d...")2096   * @returns amount of tokens on address2097   */2098  async getEthereum(address: TEthereumAccount): Promise<bigint> {2099    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2100  }21012102  /**2103   * Transfer tokens to substrate address2104   * @param signer keyring of signer2105   * @param address substrate address of a recipient2106   * @param amount amount of tokens to be transfered2107   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2108   * @returns ```true``` if extrinsic success, otherwise ```false```2109   */2110  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2111    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}`*/);21122113    let transfer = {from: null, to: null, amount: 0n} as any;2114    result.result.events.forEach(({event: {data, method, section}}) => {2115      if ((section === 'balances') && (method === 'Transfer')) {2116        transfer = {2117          from: this.helper.address.normalizeSubstrate(data[0]),2118          to: this.helper.address.normalizeSubstrate(data[1]),2119          amount: BigInt(data[2]),2120        };2121      }2122    });2123    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from 2124      && this.helper.address.normalizeSubstrate(address) === transfer.to 2125      && BigInt(amount) === transfer.amount;2126    return isSuccess;2127  }2128}212921302131class AddressGroup extends HelperGroup {2132  /**2133   * Normalizes the address to the specified ss58 format, by default ```42```.2134   * @param address substrate address2135   * @param ss58Format format for address conversion, by default ```42```2136   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2137   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2138   */2139  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2140    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2141  }21422143  /**2144   * Get address in the connected chain format2145   * @param address substrate address2146   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2147   * @returns address in chain format2148   */2149  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2150    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2151  }21522153  /**2154   * Get substrate mirror of an ethereum address2155   * @param ethAddress ethereum address2156   * @param toChainFormat false for normalized account2157   * @example ethToSubstrate('0x9F0583DbB855d...')2158   * @returns substrate mirror of a provided ethereum address2159   */2160  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): TSubstrateAccount {2161    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2162  }21632164  /**2165   * Get ethereum mirror of a substrate address2166   * @param subAddress substrate account2167   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2168   * @returns ethereum mirror of a provided substrate address2169   */2170  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2171    return CrossAccountId.translateSubToEth(subAddress);2172  }2173}21742175class StakingGroup extends HelperGroup {2176  /**2177   * Stake tokens for App Promotion2178   * @param signer keyring of signer2179   * @param amountToStake amount of tokens to stake2180   * @param label extra label for log2181   * @returns2182   */2183  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2184    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2185    const _stakeResult = await this.helper.executeExtrinsic(2186      signer, 'api.tx.appPromotion.stake',2187      [amountToStake], true,2188    );2189    // TODO extract info from stakeResult2190    return true;2191  }21922193  /**2194   * Unstake tokens for App Promotion2195   * @param signer keyring of signer2196   * @param amountToUnstake amount of tokens to unstake2197   * @param label extra label for log2198   * @returns block number where balances will be unlocked2199   */2200  async unstake(signer: TSigner, label?: string): Promise<number> {2201    if(typeof label === 'undefined') label = `${signer.address}`;2202    const _unstakeResult = await this.helper.executeExtrinsic(2203      signer, 'api.tx.appPromotion.unstake',2204      [], true,2205    );2206    // TODO extract block number fron events2207    return 1;2208  }22092210  /**2211   * Get total staked amount for address2212   * @param address substrate or ethereum address2213   * @returns total staked amount2214   */2215  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2216    if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2217    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2218  }22192220  /**2221   * Get total staked per block2222   * @param address substrate or ethereum address2223   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2224   */2225  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2226    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2227    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => {2228      return { 2229        block: block.toBigInt(),2230        amount: amount.toBigInt(),2231      };2232    });2233  }22342235  /**2236   * Get total pending unstake amount for address2237   * @param address substrate or ethereum address2238   * @returns total pending unstake amount2239   */2240  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2241    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2242  }22432244  /**2245   * Get pending unstake amount per block for address2246   * @param address substrate or ethereum address2247   * @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 block2248   */2249  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2250    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2251    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => {2252      return {2253        block: block.toBigInt(),2254        amount: amount.toBigInt(),2255      };2256    });2257    return result;2258  }2259}22602261class SchedulerGroup extends HelperGroup {2262  constructor(helper: UniqueHelper) {2263    super(helper);2264  }22652266  async cancelScheduled(signer: TSigner, scheduledId: string) {2267    return this.helper.executeExtrinsic(2268      signer,2269      'api.tx.scheduler.cancelNamed',2270      [scheduledId],2271      true,2272    );2273  }22742275  async changePriority(signer: TSigner, scheduledId: string, priority: number) {2276    return this.helper.executeExtrinsic(2277      signer,2278      'api.tx.scheduler.changeNamedPriority',2279      [scheduledId, priority],2280      true,2281    );2282  }22832284  scheduleAt<T extends UniqueHelper>(2285    scheduledId: string,2286    executionBlockNumber: number,2287    options: ISchedulerOptions = {},2288  ) {2289    return this.schedule<T>('scheduleNamed', scheduledId, executionBlockNumber, options);2290  }22912292  scheduleAfter<T extends UniqueHelper>(2293    scheduledId: string,2294    blocksBeforeExecution: number,2295    options: ISchedulerOptions = {},2296  ) {2297    return this.schedule<T>('scheduleNamedAfter', scheduledId, blocksBeforeExecution, options);2298  }22992300  schedule<T extends UniqueHelper>(2301    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2302    scheduledId: string,2303    blocksNum: number,2304    options: ISchedulerOptions = {},2305  ) {2306    // eslint-disable-next-line @typescript-eslint/naming-convention2307    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);2308    return this.helper.clone(ScheduledHelperType, {2309      scheduleFn,2310      scheduledId,2311      blocksNum,2312      options,2313    }) as T;2314  }2315}23162317class ForeignAssetsGroup extends HelperGroup {2318  constructor(helper: UniqueHelper) {2319    super(helper);2320  }23212322  async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {2323    await this.helper.executeExtrinsic(2324      signer,2325      'api.tx.foreignAssets.registerForeignAsset',2326      [ownerAddress, location, metadata],2327      true,2328    );2329  }23302331  async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {2332    await this.helper.executeExtrinsic(2333      signer,2334      'api.tx.foreignAssets.updateForeignAsset',2335      [foreignAssetId, location, metadata],2336      true,2337    );2338  }2339}23402341export type UniqueHelperConstructor = new(...args: any[]) => UniqueHelper;23422343export class UniqueHelper extends ChainHelperBase {2344  helperBase: any;23452346  chain: ChainGroup;2347  balance: BalanceGroup;2348  address: AddressGroup;2349  collection: CollectionGroup;2350  nft: NFTGroup;2351  rft: RFTGroup;2352  ft: FTGroup;2353  staking: StakingGroup;2354  scheduler: SchedulerGroup;2355  foreignAssets: ForeignAssetsGroup;23562357  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2358    super(logger);23592360    this.helperBase = options.helperBase ?? UniqueHelper;23612362    this.chain = new ChainGroup(this);2363    this.balance = new BalanceGroup(this);2364    this.address = new AddressGroup(this);2365    this.collection = new CollectionGroup(this);2366    this.nft = new NFTGroup(this);2367    this.rft = new RFTGroup(this);2368    this.ft = new FTGroup(this);2369    this.staking = new StakingGroup(this);2370    this.scheduler = new SchedulerGroup(this);2371    this.foreignAssets = new ForeignAssetsGroup(this);2372  }23732374  clone(helperCls: UniqueHelperConstructor, options: {[key: string]: any} = {}) {2375    Object.setPrototypeOf(helperCls.prototype, this);2376    const newHelper = new helperCls(this.logger, options);23772378    newHelper.api = this.api;2379    newHelper.network = this.network;2380    newHelper.forceNetwork = this.forceNetwork;23812382    this.children.push(newHelper);23832384    return newHelper;2385  }23862387  getSudo<T extends UniqueHelper>() {2388    // eslint-disable-next-line @typescript-eslint/naming-convention2389    const SudoHelperType = SudoUniqueHelper(this.helperBase);2390    return this.clone(SudoHelperType) as T;2391  }2392}23932394// eslint-disable-next-line @typescript-eslint/naming-convention2395function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {2396  return class extends Base {2397    scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter';2398    scheduledId: string;2399    blocksNum: number;2400    options: ISchedulerOptions;24012402    constructor(...args: any[]) {2403      const logger = args[0] as ILogger;2404      const options = args[1] as {2405        scheduleFn: 'scheduleNamed' | 'scheduleNamedAfter',2406        scheduledId: string,2407        blocksNum: number,2408        options: ISchedulerOptions2409      };24102411      super(logger);24122413      this.scheduleFn = options.scheduleFn;2414      this.scheduledId = options.scheduledId;2415      this.blocksNum = options.blocksNum;2416      this.options = options.options;2417    }24182419    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {2420      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);2421      const extrinsic = 'api.tx.scheduler.' +  this.scheduleFn;24222423      return super.executeExtrinsic(2424        sender,2425        extrinsic,2426        [2427          this.scheduledId,2428          this.blocksNum,2429          this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,2430          this.options.priority ?? null,2431          {Value: scheduledTx},2432        ],2433        expectSuccess,2434      );2435    }2436  };2437}24382439// eslint-disable-next-line @typescript-eslint/naming-convention2440function SudoUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {2441  return class extends Base {2442    constructor(...args: any[]) {2443      super(...args);2444    }24452446    executeExtrinsic (2447      sender: IKeyringPair,2448      extrinsic: string,2449      params: any[],2450      expectSuccess?: boolean,2451    ): Promise<ITransactionResult> {2452      const call = this.constructApiCall(extrinsic, params);24532454      return super.executeExtrinsic(2455        sender,2456        'api.tx.sudo.sudo',2457        [call],2458        expectSuccess,2459      );2460    }2461  };2462}24632464export class UniqueBaseCollection {2465  helper: UniqueHelper;2466  collectionId: number;24672468  constructor(collectionId: number, uniqueHelper: UniqueHelper) {2469    this.collectionId = collectionId;2470    this.helper = uniqueHelper;2471  }24722473  async getData() {2474    return await this.helper.collection.getData(this.collectionId);2475  }24762477  async getLastTokenId() {2478    return await this.helper.collection.getLastTokenId(this.collectionId);2479  }24802481  async doesTokenExist(tokenId: number) {2482    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);2483  }24842485  async getAdmins() {2486    return await this.helper.collection.getAdmins(this.collectionId);2487  }24882489  async getAllowList() {2490    return await this.helper.collection.getAllowList(this.collectionId);2491  }24922493  async getEffectiveLimits() {2494    return await this.helper.collection.getEffectiveLimits(this.collectionId);2495  }24962497  async getProperties(propertyKeys?: string[] | null) {2498    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);2499  }25002501  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {2502    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);2503  }25042505  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {2506    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);2507  }25082509  async confirmSponsorship(signer: TSigner) {2510    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);2511  }25122513  async removeSponsor(signer: TSigner) {2514    return await this.helper.collection.removeSponsor(signer, this.collectionId);2515  }25162517  async setLimits(signer: TSigner, limits: ICollectionLimits) {2518    return await this.helper.collection.setLimits(signer, this.collectionId, limits);2519  }25202521  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {2522    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);2523  }25242525  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2526    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);2527  }25282529  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {2530    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);2531  }25322533  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {2534    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);2535  }25362537  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2538    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);2539  }25402541  async setProperties(signer: TSigner, properties: IProperty[]) {2542    return await this.helper.collection.setProperties(signer, this.collectionId, properties);2543  }25442545  async deleteProperties(signer: TSigner, propertyKeys: string[]) {2546    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);2547  }25482549  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {2550    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);2551  }25522553  async enableNesting(signer: TSigner, permissions: INestingPermissions) {2554    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);2555  }25562557  async disableNesting(signer: TSigner) {2558    return await this.helper.collection.disableNesting(signer, this.collectionId);2559  }25602561  async burn(signer: TSigner) {2562    return await this.helper.collection.burn(signer, this.collectionId);2563  }25642565  scheduleAt<T extends UniqueHelper>(2566    scheduledId: string,2567    executionBlockNumber: number,2568    options: ISchedulerOptions = {},2569  ) {2570    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);2571    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2572  }25732574  scheduleAfter<T extends UniqueHelper>(2575    scheduledId: string,2576    blocksBeforeExecution: number,2577    options: ISchedulerOptions = {},2578  ) {2579    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);2580    return new UniqueBaseCollection(this.collectionId, scheduledHelper);2581  }25822583  getSudo<T extends UniqueHelper>() {2584    return new UniqueBaseCollection(this.collectionId, this.helper.getSudo<T>());2585  }2586}258725882589export class UniqueNFTCollection extends UniqueBaseCollection {2590  getTokenObject(tokenId: number) {2591    return new UniqueNFToken(tokenId, this);2592  }25932594  async getTokensByAddress(addressObj: ICrossAccountId) {2595    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);2596  }25972598  async getToken(tokenId: number, blockHashAt?: string) {2599    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);2600  }26012602  async getTokenOwner(tokenId: number, blockHashAt?: string) {2603    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);2604  }26052606  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {2607    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);2608  }26092610  async getTokenChildren(tokenId: number, blockHashAt?: string) {2611    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);2612  }26132614  async getPropertyPermissions(propertyKeys: string[] | null = null) {2615    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);2616  }26172618  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {2619    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);2620  }26212622  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {2623    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);2624  }26252626  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2627    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);2628  }26292630  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {2631    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);2632  }26332634  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {2635    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);2636  }26372638  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {2639    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});2640  }26412642  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {2643    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);2644  }26452646  async burnToken(signer: TSigner, tokenId: number) {2647    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);2648  }26492650  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {2651    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);2652  }26532654  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {2655    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);2656  }26572658  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {2659    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);2660  }26612662  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {2663    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);2664  }26652666  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {2667    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);2668  }26692670  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {2671    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);2672  }26732674  scheduleAt<T extends UniqueHelper>(2675    scheduledId: string,2676    executionBlockNumber: number,2677    options: ISchedulerOptions = {},2678  ) {2679    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);2680    return new UniqueNFTCollection(this.collectionId, scheduledHelper);2681  }26822683  scheduleAfter<T extends UniqueHelper>(2684    scheduledId: string,2685    blocksBeforeExecution: number,2686    options: ISchedulerOptions = {},2687  ) {2688    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);2689    return new UniqueNFTCollection(this.collectionId, scheduledHelper);2690  }26912692  getSudo<T extends UniqueHelper>() {2693    return new UniqueNFTCollection(this.collectionId, this.helper.getSudo<T>());2694  }2695}269626972698export class UniqueRFTCollection extends UniqueBaseCollection {2699  getTokenObject(tokenId: number) {2700    return new UniqueRFToken(tokenId, this);2701  }27022703  async getToken(tokenId: number, blockHashAt?: string) {2704    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);2705  }27062707  async getTokensByAddress(addressObj: ICrossAccountId) {2708    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);2709  }27102711  async getTop10TokenOwners(tokenId: number) {2712    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);2713  }27142715  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {2716    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);2717  }27182719  async getTokenTotalPieces(tokenId: number) {2720    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);2721  }27222723  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2724    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);2725  }27262727  async getPropertyPermissions(propertyKeys: string[] | null = null) {2728    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);2729  }27302731  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {2732    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);2733  }27342735  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {2736    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);2737  }27382739  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2740    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);2741  }27422743  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {2744    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);2745  }27462747  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {2748    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);2749  }27502751  async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {2752    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});2753  }27542755  async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {2756    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);2757  }27582759  async burnToken(signer: TSigner, tokenId: number, amount=1n) {2760    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);2761  }27622763  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId,  amount=1n) {2764    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);2765  }27662767  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {2768    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);2769  }27702771  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {2772    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);2773  }27742775  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {2776    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);2777  }27782779  scheduleAt<T extends UniqueHelper>(2780    scheduledId: string,2781    executionBlockNumber: number,2782    options: ISchedulerOptions = {},2783  ) {2784    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);2785    return new UniqueRFTCollection(this.collectionId, scheduledHelper);2786  }27872788  scheduleAfter<T extends UniqueHelper>(2789    scheduledId: string,2790    blocksBeforeExecution: number,2791    options: ISchedulerOptions = {},2792  ) {2793    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);2794    return new UniqueRFTCollection(this.collectionId, scheduledHelper);2795  }27962797  getSudo<T extends UniqueHelper>() {2798    return new UniqueRFTCollection(this.collectionId, this.helper.getSudo<T>());2799  }2800}280128022803export class UniqueFTCollection extends UniqueBaseCollection {2804  async getBalance(addressObj: ICrossAccountId) {2805    return await this.helper.ft.getBalance(this.collectionId, addressObj);2806  }28072808  async getTotalPieces() {2809    return await this.helper.ft.getTotalPieces(this.collectionId);2810  }28112812  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2813    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);2814  }28152816  async getTop10Owners() {2817    return await this.helper.ft.getTop10Owners(this.collectionId);2818  }28192820  async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {2821    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);2822  }28232824  async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {2825    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);2826  }28272828  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {2829    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);2830  }28312832  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2833    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);2834  }28352836  async burnTokens(signer: TSigner, amount=1n) {2837    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);2838  }28392840  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {2841    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);2842  }28432844  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {2845    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);2846  }28472848  scheduleAt<T extends UniqueHelper>(2849    scheduledId: string,2850    executionBlockNumber: number,2851    options: ISchedulerOptions = {},2852  ) {2853    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(scheduledId, executionBlockNumber, options);2854    return new UniqueFTCollection(this.collectionId, scheduledHelper);2855  }28562857  scheduleAfter<T extends UniqueHelper>(2858    scheduledId: string,2859    blocksBeforeExecution: number,2860    options: ISchedulerOptions = {},2861  ) {2862    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);2863    return new UniqueFTCollection(this.collectionId, scheduledHelper);2864  }28652866  getSudo<T extends UniqueHelper>() {2867    return new UniqueFTCollection(this.collectionId, this.helper.getSudo<T>());2868  }2869}287028712872export class UniqueBaseToken {2873  collection: UniqueNFTCollection | UniqueRFTCollection;2874  collectionId: number;2875  tokenId: number;28762877  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {2878    this.collection = collection;2879    this.collectionId = collection.collectionId;2880    this.tokenId = tokenId;2881  }28822883  async getNextSponsored(addressObj: ICrossAccountId) {2884    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);2885  }28862887  async getProperties(propertyKeys?: string[] | null) {2888    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);2889  }28902891  async setProperties(signer: TSigner, properties: IProperty[]) {2892    return await this.collection.setTokenProperties(signer, this.tokenId, properties);2893  }28942895  async deleteProperties(signer: TSigner, propertyKeys: string[]) {2896    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);2897  }28982899  async doesExist() {2900    return await this.collection.doesTokenExist(this.tokenId);2901  }29022903  nestingAccount() {2904    return this.collection.helper.util.getTokenAccount(this);2905  }29062907  scheduleAt<T extends UniqueHelper>(2908    scheduledId: string,2909    executionBlockNumber: number,2910    options: ISchedulerOptions = {},2911  ) {2912    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);2913    return new UniqueBaseToken(this.tokenId, scheduledCollection);2914  }29152916  scheduleAfter<T extends UniqueHelper>(2917    scheduledId: string,2918    blocksBeforeExecution: number,2919    options: ISchedulerOptions = {},2920  ) {2921    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);2922    return new UniqueBaseToken(this.tokenId, scheduledCollection);2923  }29242925  getSudo<T extends UniqueHelper>() {2926    return new UniqueBaseToken(this.tokenId, this.collection.getSudo<T>());2927  }2928}292929302931export class UniqueNFToken extends UniqueBaseToken {2932  collection: UniqueNFTCollection;29332934  constructor(tokenId: number, collection: UniqueNFTCollection) {2935    super(tokenId, collection);2936    this.collection = collection;2937  }29382939  async getData(blockHashAt?: string) {2940    return await this.collection.getToken(this.tokenId, blockHashAt);2941  }29422943  async getOwner(blockHashAt?: string) {2944    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);2945  }29462947  async getTopmostOwner(blockHashAt?: string) {2948    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);2949  }29502951  async getChildren(blockHashAt?: string) {2952    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);2953  }29542955  async nest(signer: TSigner, toTokenObj: IToken) {2956    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);2957  }29582959  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {2960    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);2961  }29622963  async transfer(signer: TSigner, addressObj: ICrossAccountId) {2964    return await this.collection.transferToken(signer, this.tokenId, addressObj);2965  }29662967  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2968    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);2969  }29702971  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {2972    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);2973  }29742975  async isApproved(toAddressObj: ICrossAccountId) {2976    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);2977  }29782979  async burn(signer: TSigner) {2980    return await this.collection.burnToken(signer, this.tokenId);2981  }29822983  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {2984    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);2985  }29862987  scheduleAt<T extends UniqueHelper>(2988    scheduledId: string,2989    executionBlockNumber: number,2990    options: ISchedulerOptions = {},2991  ) {2992    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);2993    return new UniqueNFToken(this.tokenId, scheduledCollection);2994  }29952996  scheduleAfter<T extends UniqueHelper>(2997    scheduledId: string,2998    blocksBeforeExecution: number,2999    options: ISchedulerOptions = {},3000  ) {3001    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3002    return new UniqueNFToken(this.tokenId, scheduledCollection);3003  }30043005  getSudo<T extends UniqueHelper>() {3006    return new UniqueNFToken(this.tokenId, this.collection.getSudo<T>());3007  }3008}30093010export class UniqueRFToken extends UniqueBaseToken {3011  collection: UniqueRFTCollection;30123013  constructor(tokenId: number, collection: UniqueRFTCollection) {3014    super(tokenId, collection);3015    this.collection = collection;3016  }30173018  async getData(blockHashAt?: string) {3019    return await this.collection.getToken(this.tokenId, blockHashAt);3020  }30213022  async getTop10Owners() {3023    return await this.collection.getTop10TokenOwners(this.tokenId);3024  }30253026  async getBalance(addressObj: ICrossAccountId) {3027    return await this.collection.getTokenBalance(this.tokenId, addressObj);3028  }30293030  async getTotalPieces() {3031    return await this.collection.getTokenTotalPieces(this.tokenId);3032  }30333034  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {3035    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);3036  }30373038  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {3039    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);3040  }30413042  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3043    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);3044  }30453046  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3047    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);3048  }30493050  async repartition(signer: TSigner, amount: bigint) {3051    return await this.collection.repartitionToken(signer, this.tokenId, amount);3052  }30533054  async burn(signer: TSigner, amount=1n) {3055    return await this.collection.burnToken(signer, this.tokenId, amount);3056  }30573058  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3059    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);3060  }30613062  scheduleAt<T extends UniqueHelper>(3063    scheduledId: string,3064    executionBlockNumber: number,3065    options: ISchedulerOptions = {},3066  ) {3067    const scheduledCollection = this.collection.scheduleAt<T>(scheduledId, executionBlockNumber, options);3068    return new UniqueRFToken(this.tokenId, scheduledCollection);3069  }30703071  scheduleAfter<T extends UniqueHelper>(3072    scheduledId: string,3073    blocksBeforeExecution: number,3074    options: ISchedulerOptions = {},3075  ) {3076    const scheduledCollection = this.collection.scheduleAfter<T>(scheduledId, blocksBeforeExecution, options);3077    return new UniqueRFToken(this.tokenId, scheduledCollection);3078  }30793080  getSudo<T extends UniqueHelper>() {3081    return new UniqueRFToken(this.tokenId, this.collection.getSudo<T>());3082  }3083}