git.delta.rocks / unique-network / refs/commits / 5a5760e9d7e0

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} from '@polkadot/api/types';10import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {IApiListeners, IChainEvent, IChainProperties, ICollectionCreationOptions, ICollectionLimits, ICollectionPermissions, ICrossAccountId, ICrossAccountIdLower, ILogger, INestingPermissions, IProperty, IToken, ITokenPropertyPermission, ITransactionResult, IUniqueHelperLog, TApiAllowedListeners, TEthereumAccount, TSigner, TSubstrateAccount, TUniqueNetworks} from './types';1314const crossAccountIdFromLower = (lowerAddress: ICrossAccountIdLower): ICrossAccountId => {15  const address = {} as ICrossAccountId;16  if(lowerAddress.substrate) address.Substrate = lowerAddress.substrate;17  if(lowerAddress.ethereum) address.Ethereum = lowerAddress.ethereum;18  return address;19};202122const nesting = {23  toChecksumAddress(address: string): string {24    if (typeof address === 'undefined') return '';2526    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);2728    address = address.toLowerCase().replace(/^0x/i,'');29    const addressHash = keccakAsHex(address).replace(/^0x/i,'');30    const checksumAddress = ['0x'];3132    for (let i = 0; i < address.length; i++) {33      // If ith character is 8 to f then make it uppercase34      if (parseInt(addressHash[i], 16) > 7) {35        checksumAddress.push(address[i].toUpperCase());36      } else {37        checksumAddress.push(address[i]);38      }39    }40    return checksumAddress.join('');41  },42  tokenIdToAddress(collectionId: number, tokenId: number) {43    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);44  },45};4647class UniqueUtil {48  static transactionStatus = {49    NOT_READY: 'NotReady',50    FAIL: 'Fail',51    SUCCESS: 'Success',52  };5354  static chainLogType = {55    EXTRINSIC: 'extrinsic',56    RPC: 'rpc',57  };5859  static getNestingTokenAddress(collectionId: number, tokenId: number) {60    return nesting.tokenIdToAddress(collectionId, tokenId);61  }6263  static getDefaultLogger(): ILogger {64    return {65      log(msg: any, level = 'INFO') {66        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));67      },68      level: {69        ERROR: 'ERROR',70        WARNING: 'WARNING',71        INFO: 'INFO',72      },73    };74  }7576  static vec2str(arr: string[] | number[]) {77    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');78  }7980  static str2vec(string: string) {81    if (typeof string !== 'string') return string;82    return Array.from(string).map(x => x.charCodeAt(0));83  }8485  static fromSeed(seed: string, ss58Format = 42) {86    const keyring = new Keyring({type: 'sr25519', ss58Format});87    return keyring.addFromUri(seed);88  }8990  static normalizeSubstrateAddress(address: string, ss58Format = 42) {91    return encodeAddress(decodeAddress(address), ss58Format);92  }9394  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult, label = 'new collection') {95    if (creationResult.status !== this.transactionStatus.SUCCESS) {96      throw Error(`Unable to create collection for ${label}`);97    }9899    let collectionId = null;100    creationResult.result.events.forEach(({event: {data, method, section}}) => {101      if ((section === 'common') && (method === 'CollectionCreated')) {102        collectionId = parseInt(data[0].toString(), 10);103      }104    });105106    if (collectionId === null) {107      throw Error(`No CollectionCreated event for ${label}`);108    }109110    return collectionId;111  }112113  static extractTokensFromCreationResult(creationResult: ITransactionResult, label = 'new tokens') {114    if (creationResult.status !== this.transactionStatus.SUCCESS) {115      throw Error(`Unable to create tokens for ${label}`);116    }117    let success = false;118    const tokens = [] as any;119    creationResult.result.events.forEach(({event: {data, method, section}}) => {120      if (method === 'ExtrinsicSuccess') {121        success = true;122      } else if ((section === 'common') && (method === 'ItemCreated')) {123        tokens.push({124          collectionId: parseInt(data[0].toString(), 10),125          tokenId: parseInt(data[1].toString(), 10),126          owner: data[2].toJSON(),127        });128      }129    });130    return {success, tokens};131  }132133  static extractTokensFromBurnResult(burnResult: ITransactionResult, label = 'burned tokens') {134    if (burnResult.status !== this.transactionStatus.SUCCESS) {135      throw Error(`Unable to burn tokens for ${label}`);136    }137    let success = false;138    const tokens = [] as any;139    burnResult.result.events.forEach(({event: {data, method, section}}) => {140      if (method === 'ExtrinsicSuccess') {141        success = true;142      } else if ((section === 'common') && (method === 'ItemDestroyed')) {143        tokens.push({144          collectionId: parseInt(data[0].toString(), 10),145          tokenId: parseInt(data[1].toString(), 10),146          owner: data[2].toJSON(),147        });148      }149    });150    return {success, tokens};151  }152153  static findCollectionInEvents(events: {event: IChainEvent}[], collectionId: number, expectedSection: string, expectedMethod: string, label?: string) {154    let eventId = null;155    events.forEach(({event: {data, method, section}}) => {156      if ((section === expectedSection) && (method === expectedMethod)) {157        eventId = parseInt(data[0].toString(), 10);158      }159    });160161    if (eventId === null) {162      throw Error(`No ${expectedMethod} event for ${label}`);163    }164    return eventId === collectionId;165  }166167  static isTokenTransferSuccess(events: {event: IChainEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {168    const normalizeAddress = (address: string | ICrossAccountId) => {169      if(typeof address === 'string') return address;170      const obj = {} as any;171      Object.keys(address).forEach(k => {172        obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];173      });174      if(obj.substrate) return {Substrate: this.normalizeSubstrateAddress(obj.substrate)};175      if(obj.ethereum) return {Ethereum: obj.ethereum.toLocaleLowerCase()};176      return address;177    };178    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;179    events.forEach(({event: {data, method, section}}) => {180      if ((section === 'common') && (method === 'Transfer')) {181        const hData = (data as any).toJSON();182        transfer = {183          collectionId: hData[0],184          tokenId: hData[1],185          from: normalizeAddress(hData[2]),186          to: normalizeAddress(hData[3]),187          amount: BigInt(hData[4]),188        };189      }190    });191    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;192    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);193    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);194    isSuccess = isSuccess && amount === transfer.amount;195    return isSuccess;196  }197}198199200class ChainHelperBase {201  transactionStatus = UniqueUtil.transactionStatus;202  chainLogType = UniqueUtil.chainLogType;203  util: typeof UniqueUtil;204  logger: ILogger;205  api: ApiPromise | null;206  forcedNetwork: TUniqueNetworks | null;207  network: TUniqueNetworks | null;208  chainLog: IUniqueHelperLog[];209210  constructor(logger?: ILogger) {211    this.util = UniqueUtil;212    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();213    this.logger = logger;214    this.api = null;215    this.forcedNetwork = null;216    this.network = null;217    this.chainLog = [];218  }219220  clearChainLog(): void {221    this.chainLog = [];222  }223224  forceNetwork(value: TUniqueNetworks): void {225    this.forcedNetwork = value;226  }227228  async connect(wsEndpoint: string, listeners?: IApiListeners) {229    if (this.api !== null) throw Error('Already connected');230    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);231    this.api = api;232    this.network = network;233  }234235  async disconnect() {236    if (this.api === null) return;237    await this.api.disconnect();238    this.api = null;239    this.network = null;240  }241242  static async detectNetwork(api: ApiPromise): Promise<TUniqueNetworks> {243    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;244    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;245    return 'opal';246  }247248  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TUniqueNetworks> {249    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});250    await api.isReady;251252    const network = await this.detectNetwork(api);253254    await api.disconnect();255256    return network;257  }258259  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TUniqueNetworks | null): Promise<{ 260    api: ApiPromise; 261    network: TUniqueNetworks; 262  }> {263    if(typeof network === 'undefined' || network === null) network = 'opal';264    const supportedRPC = {265      opal: {266        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,267      },268      quartz: {269        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,270      },271      unique: {272        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,273      },274    };275    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);276    const rpc = supportedRPC[network];277278    // TODO: investigate how to replace rpc in runtime279    // api._rpcCore.addUserInterfaces(rpc);280281    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});282283    await api.isReadyOrError;284285    if (typeof listeners === 'undefined') listeners = {};286    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {287      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;288      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);289    }290291    return {api, network};292  }293294  getTransactionStatus(data: {events: {event: IChainEvent}[], status: any}) {295    const {events, status} = data;296    if (status.isReady) {297      return this.transactionStatus.NOT_READY;298    }299    if (status.isBroadcast) {300      return this.transactionStatus.NOT_READY;301    }302    if (status.isInBlock || status.isFinalized) {303      const errors = events.filter(e => e.event.data.method === 'ExtrinsicFailed');304      if (errors.length > 0) {305        return this.transactionStatus.FAIL;306      }307      if (events.filter(e => e.event.data.method === 'ExtrinsicSuccess').length > 0) {308        return this.transactionStatus.SUCCESS;309      }310    }311312    return this.transactionStatus.FAIL;313  }314315  signTransaction(sender: TSigner, transaction: any, label = 'transaction', options: any = null) {316    const sign = (callback: any) => {317      if(options !== null) return transaction.signAndSend(sender, options, callback);318      return transaction.signAndSend(sender, callback);319    };320    // eslint-disable-next-line no-async-promise-executor321    return new Promise(async (resolve, reject) => {322      try {323        const unsub = await sign((result: any) => {324          const status = this.getTransactionStatus(result);325326          if (status === this.transactionStatus.SUCCESS) {327            this.logger.log(`${label} successful`);328            unsub();329            resolve({result, status});330          } else if (status === this.transactionStatus.FAIL) {331            let moduleError = null;332333            if (result.hasOwnProperty('dispatchError')) {334              const dispatchError = result['dispatchError'];335336              if (dispatchError && dispatchError.isModule) {337                const modErr = dispatchError.asModule;338                const errorMeta = dispatchError.registry.findMetaError(modErr);339340                moduleError = `${errorMeta.section}.${errorMeta.name}`;341              }342              else {343                this.logger.log(result, this.logger.level.ERROR);344              }345            }346347            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);348            unsub();349            reject({status, moduleError, result});350          }351        });352      } catch (e) {353        this.logger.log(e, this.logger.level.ERROR);354        reject(e);355      }356    });357  }358359  constructApiCall(apiCall: string, params: any[]) {360    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);361    let call = this.api as any;362    for(const part of apiCall.slice(4).split('.')) {363      call = call[part];364    }365    return call(...params);366  }367368  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=false, failureMessage='expected success') {369    if(this.api === null) throw Error('API not initialized');370    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);371372    const startTime = (new Date()).getTime();373    let result: ITransactionResult;374    let events = [];375    try {376      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), extrinsic) as ITransactionResult;377      events = result.result.events.map((x: any) => x.toHuman());378    }379    catch(e) {380      if(!(e as object).hasOwnProperty('status')) throw e;381      result = e as ITransactionResult;382    }383384    const endTime = (new Date()).getTime();385386    const log = {387      executedAt: endTime,388      executionTime: endTime - startTime,389      type: this.chainLogType.EXTRINSIC,390      status: result.status,391      call: extrinsic,392      signer: this.getSignerAddress(sender),393      params,394    } as IUniqueHelperLog;395396    if(result.status !== this.transactionStatus.SUCCESS && result.moduleError) log.moduleError = result.moduleError;397    if(events.length > 0) log.events = events;398399    this.chainLog.push(log);400401    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) throw Error(failureMessage);402    return result;403  }404405  async callRpc(rpc: string, params?: any[]) {406    if(typeof params === 'undefined') params = [];407    if(this.api === null) throw Error('API not initialized');408    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);409410    const startTime = (new Date()).getTime();411    let result;412    let error = null;413    const log = {414      type: this.chainLogType.RPC,415      call: rpc,416      params,417    } as IUniqueHelperLog;418419    try {420      result = await this.constructApiCall(rpc, params);421    }422    catch(e) {423      error = e;424    }425426    const endTime = (new Date()).getTime();427428    log.executedAt = endTime;429    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';430    log.executionTime = endTime - startTime;431432    this.chainLog.push(log);433434    if(error !== null) throw error;435436    return result;437  }438439  getSignerAddress(signer: IKeyringPair | string): string {440    if(typeof signer === 'string') return signer;441    return signer.address;442  }443}444445446class HelperGroup {447  helper: UniqueHelper;448449  constructor(uniqueHelper: UniqueHelper) {450    this.helper = uniqueHelper;451  }452}453454455class CollectionGroup extends HelperGroup {456  /**457 * Get number of blocks when sponsored transaction is available.458 *459 * @param collectionId ID of collection460 * @param tokenId ID of token461 * @param addressObj address for which the sponsorship is checked462 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});463 * @returns number of blocks or null if sponsorship hasn't been set464 */465  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {466    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();467  }468469  /**470   * Get the number of created collections.471   * 472   * @returns number of created collections473   */474  async getTotalCount(): Promise<number> {475    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();476  }477478  /**479   * Get information about the collection with additional data, including the number of tokens it contains, its administrators, the normalized address of the collection's owner, and decoded name and description.480   * 481   * @param collectionId ID of collection482   * @example await getData(2)483   * @returns collection information object484   */485  async getData(collectionId: number): Promise<{486    id: number;487    name: string;488    description: string;489    tokensCount: number;490    admins: ICrossAccountId[];491    normalizedOwner: TSubstrateAccount;492    raw: any493  } | null> {494    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);495    const humanCollection = collection.toHuman(), collectionData = {496      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],497      raw: humanCollection,498    } as any, jsonCollection = collection.toJSON();499    if (humanCollection === null) return null;500    collectionData.raw.limits = jsonCollection.limits;501    collectionData.raw.permissions = jsonCollection.permissions;502    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);503    for (const key of ['name', 'description']) {504      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);505    }506507    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode)) ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId) : 0;508    collectionData.admins = await this.getAdmins(collectionId);509510    return collectionData;511  }512513  /**514   * Get the normalized addresses of the collection's administrators.515   * 516   * @param collectionId ID of collection517   * @example await getAdmins(1)518   * @returns array of administrators519   */520  async getAdmins(collectionId: number): Promise<ICrossAccountId[]> {521    const normalized = [];522    for(const admin of (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman()) {523      if(admin.Substrate) normalized.push({Substrate: this.helper.address.normalizeSubstrate(admin.Substrate)});524      else normalized.push(admin);525    }526    return normalized;527  }528529  /**530   * Get the normalized addresses added to the collection allow-list.531   * @param collectionId ID of collection532   * @example await getAllowList(1)533   * @returns array of allow-listed addresses534   */535  async getAllowList(collectionId: number): Promise<ICrossAccountId[]> {536    const normalized = [];537    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();538    for (const address of allowListed) {539      if (address.Substrate) normalized.push({Substrate: this.helper.address.normalizeSubstrate(address.Substrate)});540      else normalized.push(address);541    }542    return normalized;543  }544545  /**546   * Get the effective limits of the collection instead of null for default values547   * 548   * @param collectionId ID of collection549   * @example await getEffectiveLimits(2)550   * @returns object of collection limits551   */552  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {553    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();554  }555556  /**557   * Burns the collection if the signer has sufficient permissions and collection is empty.558   * 559   * @param signer keyring of signer560   * @param collectionId ID of collection561   * @param label extra label for log562   * @example await helper.collection.burn(aliceKeyring, 3);563   * @returns ```true``` if extrinsic success, otherwise ```false```564   */565  async burn(signer: TSigner, collectionId: number, label?: string): Promise<boolean> {566    if(typeof label === 'undefined') label = `collection #${collectionId}`;567    const result = await this.helper.executeExtrinsic(568      signer,569      'api.tx.unique.destroyCollection', [collectionId],570      true, `Unable to burn collection for ${label}`,571    );572573    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed', label);574  }575576  /**577   * Sets the sponsor for the collection (Requires the Substrate address).578   * 579   * @param signer keyring of signer580   * @param collectionId ID of collection581   * @param sponsorAddress Sponsor substrate address582   * @param label extra label for log583   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")584   * @returns ```true``` if extrinsic success, otherwise ```false```585   */586  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount, label?: string): Promise<boolean> {587    if(typeof label === 'undefined') label = `collection #${collectionId}`;588    const result = await this.helper.executeExtrinsic(589      signer,590      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],591      true, `Unable to set collection sponsor for ${label}`,592    );593594    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorSet', label);595  }596597  /**598   * Confirms consent to sponsor the collection on behalf of the signer.599   * 600   * @param signer keyring of signer601   * @param collectionId ID of collection602   * @param label extra label for log603   * @example confirmSponsorship(aliceKeyring, 10)604   * @returns ```true``` if extrinsic success, otherwise ```false```605   */606  async confirmSponsorship(signer: TSigner, collectionId: number, label?: string): Promise<boolean> {607    if(typeof label === 'undefined') label = `collection #${collectionId}`;608    const result = await this.helper.executeExtrinsic(609      signer,610      'api.tx.unique.confirmSponsorship', [collectionId],611      true, `Unable to confirm collection sponsorship for ${label}`,612    );613614    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'SponsorshipConfirmed', label);615  }616617  /**618   * Sets the limits of the collection. At least one limit must be specified for a correct call.619   * 620   * @param signer keyring of signer621   * @param collectionId ID of collection622   * @param limits collection limits object623   * @param label extra label for log624   * @example625   * await setLimits(626   *   aliceKeyring,627   *   10,628   *   {629   *     sponsorTransferTimeout: 0,630   *     ownerCanDestroy: false631   *   }632   * )633   * @returns ```true``` if extrinsic success, otherwise ```false```634   */635  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits, label?: string): Promise<boolean> {636    if(typeof label === 'undefined') label = `collection #${collectionId}`;637    const result = await this.helper.executeExtrinsic(638      signer,639      'api.tx.unique.setCollectionLimits', [collectionId, limits],640      true, `Unable to set collection limits for ${label}`,641    );642643    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionLimitSet', label);644  }645646  /**647   * Changes the owner of the collection to the new Substrate address.648   * 649   * @param signer keyring of signer650   * @param collectionId ID of collection651   * @param ownerAddress substrate address of new owner652   * @param label extra label for log653   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")654   * @returns ```true``` if extrinsic success, otherwise ```false```655   */656  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount, label?: string): Promise<boolean> {657    if(typeof label === 'undefined') label = `collection #${collectionId}`;658    const result = await this.helper.executeExtrinsic(659      signer,660      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],661      true, `Unable to change collection owner for ${label}`,662    );663664    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionOwnedChanged', label);665  }666667  /**668   * Adds a collection administrator. 669   * 670   * @param signer keyring of signer671   * @param collectionId ID of collection672   * @param adminAddressObj Administrator address (substrate or ethereum)673   * @param label extra label for log674   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})675   * @returns ```true``` if extrinsic success, otherwise ```false```676   */677  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId, label?: string): Promise<boolean> {678    if(typeof label === 'undefined') label = `collection #${collectionId}`;679    const result = await this.helper.executeExtrinsic(680      signer,681      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],682      true, `Unable to add collection admin for ${label}`,683    );684685    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminAdded', label);686  }687688  /**689   * Adds an address to allow list 690   * @param signer keyring of signer691   * @param collectionId ID of collection692   * @param addressObj address to add to the allow list693   * @param label extra label for log694   * @returns ```true``` if extrinsic success, otherwise ```false```695   */696  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId, label?: string): Promise<boolean> {697    if(typeof label === 'undefined') label = `collection #${collectionId}`;698    const result = await this.helper.executeExtrinsic(699      signer,700      'api.tx.unique.addToAllowList', [collectionId, addressObj],701      true, `Unable to add address to allow list for ${label}`,702    );703704    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressAdded');705  }706707  /**708   * Removes a collection administrator.709   * 710   * @param signer keyring of signer711   * @param collectionId ID of collection712   * @param adminAddressObj Administrator address (substrate or ethereum)713   * @param label extra label for log714   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})715   * @returns ```true``` if extrinsic success, otherwise ```false```716   */717  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId, label?: string): Promise<boolean> {718    if(typeof label === 'undefined') label = `collection #${collectionId}`;719    const result = await this.helper.executeExtrinsic(720      signer,721      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],722      true, `Unable to remove collection admin for ${label}`,723    );724725    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminRemoved', label);726  }727728  /**729   * Sets onchain permissions for selected collection.730   * 731   * @param signer keyring of signer732   * @param collectionId ID of collection733   * @param permissions collection permissions object734   * @param label extra label for log735   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});736   * @returns ```true``` if extrinsic success, otherwise ```false```737   */738  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions, label?: string): Promise<boolean> {739    if(typeof label === 'undefined') label = `collection #${collectionId}`;740    const result = await this.helper.executeExtrinsic(741      signer,742      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],743      true, `Unable to set collection permissions for ${label}`,744    );745746    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionPermissionSet', label);747  }748749  /**750   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.751   * 752   * @param signer keyring of signer753   * @param collectionId ID of collection754   * @param permissions nesting permissions object755   * @param label extra label for log756   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});757   * @returns ```true``` if extrinsic success, otherwise ```false```758   */759  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions, label?: string): Promise<boolean> {760    return await this.setPermissions(signer, collectionId, {nesting: permissions}, label);761  }762763  /**764   * Disables nesting for selected collection.765   * 766   * @param signer keyring of signer767   * @param collectionId ID of collection768   * @param label extra label for log769   * @example disableNesting(aliceKeyring, 10);770   * @returns ```true``` if extrinsic success, otherwise ```false```771   */772  async disableNesting(signer: TSigner, collectionId: number, label?: string): Promise<boolean> {773    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}}, label);774  }775776  /**777   * Sets onchain properties to the collection.778   * 779   * @param signer keyring of signer780   * @param collectionId ID of collection781   * @param properties array of property objects782   * @param label extra label for log783   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);784   * @returns ```true``` if extrinsic success, otherwise ```false```785   */786  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[], label?: string): Promise<boolean> {787    if(typeof label === 'undefined') label = `collection #${collectionId}`;788    const result = await this.helper.executeExtrinsic(789      signer,790      'api.tx.unique.setCollectionProperties', [collectionId, properties],791      true, `Unable to set collection properties for ${label}`,792    );793794    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet', label);795  }796797  /**798   * Deletes onchain properties from the collection.799   * 800   * @param signer keyring of signer801   * @param collectionId ID of collection802   * @param propertyKeys array of property keys to delete803   * @param label804   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);805   * @returns ```true``` if extrinsic success, otherwise ```false```806   */807  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[], label?: string): Promise<boolean> {808    if(typeof label === 'undefined') label = `collection #${collectionId}`;809    const result = await this.helper.executeExtrinsic(810      signer,811      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],812      true, `Unable to delete collection properties for ${label}`,813    );814815    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted', label);816  }817818  /**819   * Changes the owner of the token.820   * 821   * @param signer keyring of signer822   * @param collectionId ID of collection823   * @param tokenId ID of token824   * @param addressObj address of a new owner825   * @param amount amount of tokens to be transfered. For NFT must be set to 1n826   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})827   * @returns true if the token success, otherwise false828   */829  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {830    const result = await this.helper.executeExtrinsic(831      signer,832      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],833      true, `Unable to transfer token #${tokenId} from collection #${collectionId}`,834    );835836    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);837  }838839  /**840   * 841   * Change ownership of a token(s) on behalf of the owner. 842   * 843   * @param signer keyring of signer844   * @param collectionId ID of collection845   * @param tokenId ID of token846   * @param fromAddressObj address on behalf of which the token will be sent847   * @param toAddressObj new token owner848   * @param amount amount of tokens to be transfered. For NFT must be set to 1n849   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})850   * @returns true if the token success, otherwise false851   */852  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {853    const result = await this.helper.executeExtrinsic(854      signer,855      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],856      true, `Unable to transfer token #${tokenId} from collection #${collectionId}`,857    );858    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);859  }860861  /**862   * 863   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.864   * 865   * @param signer keyring of signer866   * @param collectionId ID of collection867   * @param tokenId ID of token868   * @param label 869   * @param amount amount of tokens to be burned. For NFT must be set to 1n870   * @example burnToken(aliceKeyring, 10, 5);871   * @returns ```true``` and burnt token number is extrinsic success. Otherwise ```false``` and ```null```872   */873  async burnToken(signer: TSigner, collectionId: number, tokenId: number, label?: string, amount=1n): Promise<{874    success: boolean,875    token: number | null876  }> {877    if(typeof label === 'undefined') label = `collection #${collectionId}`;878    const burnResult = await this.helper.executeExtrinsic(879      signer,880      'api.tx.unique.burnItem', [collectionId, tokenId, amount],881      true, `Unable to burn token for ${label}`,882    );883    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult, label);884    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');885    return {success: burnedTokens.success, token: burnedTokens.tokens.length > 0 ? burnedTokens.tokens[0] : null};886  }887888  /**889   * Destroys a concrete instance of NFT on behalf of the owner890   * 891   * @param signer keyring of signer892   * @param collectionId ID of collection893   * @param fromAddressObj address on behalf of which the token will be burnt894   * @param tokenId ID of token895   * @param label 896   * @param amount amount of tokens to be burned. For NFT must be set to 1n897   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})898   * @returns ```true``` if extrinsic success, otherwise ```false```899   */900  async burnTokenFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, tokenId: number, label?: string, amount=1n): Promise<boolean> {901    if(typeof label === 'undefined') label = `collection #${collectionId}`;902    const burnResult = await this.helper.executeExtrinsic(903      signer,904      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],905      true, `Unable to burn token from for ${label}`,906    );907    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult, label);908    return burnedTokens.success && burnedTokens.tokens.length > 0;909  }910911  /**912   * Set, change, or remove approved address to transfer the ownership of the NFT.913   * 914   * @param signer keyring of signer915   * @param collectionId ID of collection916   * @param tokenId ID of token917   * @param toAddressObj 918   * @param label 919   * @param amount amount of token to be approved. For NFT must be set to 1n920   * @returns ```true``` if extrinsic success, otherwise ```false```921   */922  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, label?: string, amount=1n) {923    if(typeof label === 'undefined') label = `collection #${collectionId}`;924    const approveResult = await this.helper.executeExtrinsic(925      signer, 926      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],927      true, `Unable to approve token for ${label}`,928    );929930    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved', label);931  }932933  /**934   * Get the amount of token pieces approved to transfer935   * @param collectionId ID of collection936   * @param tokenId ID of token937   * @param toAccountObj 938   * @param fromAccountObj939   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})940   * @returns number of approved to transfer pieces941   */942  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {943    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();944  }945946  /**947   * Get the last created token id948   * @param collectionId ID of collection949   * @example getLastTokenId(10);950   * @returns id of the last created token951   */952  async getLastTokenId(collectionId: number): Promise<number> {953    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();954  }955956  /**957   * Check if token exists958   * @param collectionId ID of collection959   * @param tokenId ID of token960   * @example isTokenExists(10, 20);961   * @returns true if the token exists, otherwise false962   */963  async isTokenExists(collectionId: number, tokenId: number): Promise<boolean> {964    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();965  }966}967968class NFTnRFT extends CollectionGroup {969  /**970   * Get tokens owned by account971   * 972   * @param collectionId ID of collection973   * @param addressObj tokens owner974   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})975   * @returns array of token ids owned by account976   */977  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {978    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();979  }980981  /**982   * Get token data983   * @param collectionId ID of collection984   * @param tokenId ID of token985   * @param blockHashAt 986   * @param propertyKeys987   * @example getToken(10, 5);988   * @returns human readable token data 989   */990  async getToken(collectionId: number, tokenId: number, blockHashAt?: string, propertyKeys?: string[]): Promise<{991    properties: IProperty[];992    owner: ICrossAccountId;993    normalizedOwner: ICrossAccountId;994  }| null> {995    let tokenData;996    if(typeof blockHashAt === 'undefined') {997      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);998    }999    else {1000      if(typeof propertyKeys === 'undefined') {1001        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1002        if(!collection) return null;1003        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1004      }1005      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1006    }1007    tokenData = tokenData.toHuman();1008    if (tokenData === null || tokenData.owner === null) return null;1009    const owner = {} as any;1010    for (const key of Object.keys(tokenData.owner)) {1011      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() === 'substrate' ? this.helper.address.normalizeSubstrate(tokenData.owner[key]) : tokenData.owner[key];1012    }1013    tokenData.normalizedOwner = crossAccountIdFromLower(owner);1014    return tokenData;1015  }10161017  /**1018   * Set permissions to change token properties1019   * @param signer keyring of signer1020   * @param collectionId ID of collection1021   * @param permissions permissions to change a property by the collection owner or admin1022   * @param label 1023   * @example setTokenPropertyPermissions(1024   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1025   * )1026   * @returns true if extrinsic success otherwise false1027   */1028  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[], label?: string): Promise<boolean> {1029    if(typeof label === 'undefined') label = `collection #${collectionId}`;1030    const result = await this.helper.executeExtrinsic(1031      signer,1032      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1033      true, `Unable to set token property permissions for ${label}`,1034    );10351036    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet', label);1037  }10381039  /**1040   * Set token properties1041   * @param signer keyring of signer1042   * @param collectionId ID of collection1043   * @param tokenId ID of token1044   * @param properties 1045   * @param label 1046   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1047   * @returns ```true``` if extrinsic success, otherwise ```false```1048   */1049  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[], label?: string): Promise<boolean> {1050    if(typeof label === 'undefined') label = `token #${tokenId} from collection #${collectionId}`;1051    const result = await this.helper.executeExtrinsic(1052      signer,1053      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1054      true, `Unable to set token properties for ${label}`,1055    );10561057    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet', label);1058  }10591060  /**1061   * Delete the provided properties of a token1062   * @param signer keyring of signer1063   * @param collectionId ID of collection1064   * @param tokenId ID of token1065   * @param propertyKeys property keys to be deleted 1066   * @param label 1067   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1068   * @returns ```true``` if extrinsic success, otherwise ```false```1069   */1070  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[], label?: string): Promise<boolean> {1071    if(typeof label === 'undefined') label = `token #${tokenId} from collection #${collectionId}`;1072    const result = await this.helper.executeExtrinsic(1073      signer,1074      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1075      true, `Unable to delete token properties for ${label}`,1076    );10771078    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted', label);1079  }10801081  /**1082   * Mint new collection1083   * @param signer keyring of signer1084   * @param collectionOptions basic collection options and properties 1085   * @param mode NFT or RFT type of a collection1086   * @param errorLabel 1087   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1088   * @returns object of the created collection1089   */1090  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT', errorLabel = 'Unable to mint collection'): Promise<UniqueCollectionBase> {1091    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1092    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1093    for (const key of ['name', 'description', 'tokenPrefix']) {1094      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);1095    }1096    const creationResult = await this.helper.executeExtrinsic(1097      signer,1098      'api.tx.unique.createCollectionEx', [collectionOptions],1099      true, errorLabel,1100    );1101    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult, errorLabel));1102  }11031104  getCollectionObject(_collectionId: number): any {1105    return null;1106  }11071108  getTokenObject(_collectionId: number, _tokenId: number): any {1109    return null;1110  }1111}111211131114class NFTGroup extends NFTnRFT {1115  /**1116   * Get collection object1117   * @param collectionId ID of collection1118   * @example getCollectionObject(2);1119   * @returns instance of UniqueNFTCollection1120   */1121  getCollectionObject(collectionId: number): UniqueNFTCollection {1122    return new UniqueNFTCollection(collectionId, this.helper);1123  }11241125  /**1126   * Get token object1127   * @param collectionId ID of collection1128   * @param tokenId ID of token1129   * @example getTokenObject(10, 5);1130   * @returns instance of UniqueNFTToken1131   */1132  getTokenObject(collectionId: number, tokenId: number): UniqueNFTToken {1133    return new UniqueNFTToken(tokenId, this.getCollectionObject(collectionId));1134  }11351136  /**1137   * Get token's owner1138   * @param collectionId ID of collection1139   * @param tokenId ID of token1140   * @param blockHashAt 1141   * @example getTokenOwner(10, 5);1142   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1143   */1144  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<ICrossAccountId> {1145    let owner;1146    if (typeof blockHashAt === 'undefined') {1147      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1148    } else {1149      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1150    }1151    return crossAccountIdFromLower(owner.toJSON());1152  }11531154  /**1155   * Is token approved to transfer1156   * @param collectionId ID of collection1157   * @param tokenId ID of token1158   * @param toAccountObj address to be approved1159   * @returns ```true``` if extrinsic success, otherwise ```false```1160   */1161  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1162    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1163  }11641165  /**1166   * Changes the owner of the token.1167   * 1168   * @param signer keyring of signer1169   * @param collectionId ID of collection1170   * @param tokenId ID of token1171   * @param addressObj address of a new owner1172   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1173   * @returns ```true``` if extrinsic success, otherwise ```false```1174   */1175  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1176    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1177  }11781179  /**1180   * 1181   * Change ownership of a NFT on behalf of the owner. 1182   * 1183   * @param signer keyring of signer1184   * @param collectionId ID of collection1185   * @param tokenId ID of token1186   * @param fromAddressObj address on behalf of which the token will be sent1187   * @param toAddressObj new token owner1188   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1189   * @returns ```true``` if extrinsic success, otherwise ```false```1190   */1191  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1192    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1193  }11941195  /**1196   * Recursively find the address that owns the token1197   * @param collectionId ID of collection1198   * @param tokenId ID of token1199   * @param blockHashAt 1200   * @example getTokenTopmostOwner(10, 5);1201   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1202   */1203  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<ICrossAccountId | null> {1204    let owner;1205    if (typeof blockHashAt === 'undefined') {1206      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1207    } else {1208      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1209    }12101211    if (owner === null) return null;12121213    owner = owner.toHuman();12141215    return owner.Substrate ? {Substrate: this.helper.address.normalizeSubstrate(owner.Substrate)} : owner;1216  }12171218  /**1219   * Get tokens nested in the provided token1220   * @param collectionId ID of collection1221   * @param tokenId ID of token1222   * @param blockHashAt 1223   * @example getTokenChildren(10, 5);1224   * @returns tokens whose depth of nesting is <= 5 1225   */1226  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1227    let children;1228    if(typeof blockHashAt === 'undefined') {1229      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1230    } else {1231      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1232    }12331234    return children.toJSON().map((x: any) => {1235      return {collectionId: x.collection, tokenId: x.token};1236    });1237  }12381239  /**1240   * Nest one token into another1241   * @param signer keyring of signer1242   * @param tokenObj token to be nested1243   * @param rootTokenObj token to be parent1244   * @param label 1245   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1246   * @returns ```true``` if extrinsic success, otherwise ```false```1247   */1248  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, label='nest token'): Promise<boolean> {1249    const rootTokenAddress = {Ethereum: this.helper.util.getNestingTokenAddress(rootTokenObj.collectionId, rootTokenObj.tokenId)};1250    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1251    if(!result) {1252      throw Error(`Unable to nest token for ${label}`);1253    }1254    return result;1255  }12561257  /**1258   * Remove token from nested state1259   * @param signer keyring of signer1260   * @param tokenObj token to unnest1261   * @param rootTokenObj parent of a token1262   * @param toAddressObj address of a new token owner 1263   * @param label 1264   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1265   * @returns ```true``` if extrinsic success, otherwise ```false```1266   */1267  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId, label='unnest token'): Promise<boolean> {1268    const rootTokenAddress = {Ethereum: this.helper.util.getNestingTokenAddress(rootTokenObj.collectionId, rootTokenObj.tokenId)};1269    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1270    if(!result) {1271      throw Error(`Unable to unnest token for ${label}`);1272    }1273    return result;1274  }12751276  /**1277   * Mint new collection1278   * @param signer keyring of signer1279   * @param collectionOptions Collection options1280   * @param label 1281   * @example 1282   * mintCollection(aliceKeyring, {1283   *   name: 'New',1284   *   description: 'New collection',1285   *   tokenPrefix: 'NEW',1286   * })1287   * @returns object of the created collection1288   */1289  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, label = 'new collection'): Promise<UniqueNFTCollection> {1290    return await super.mintCollection(signer, collectionOptions, 'NFT', `Unable to mint NFT collection for ${label}`) as UniqueNFTCollection;1291  }12921293  /**1294   * Mint new token1295   * @param signer keyring of signer1296   * @param data token data1297   * @param label 1298   * @returns created token object1299   */1300  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }, label?: string): Promise<UniqueNFTToken> {1301    if(typeof label === 'undefined') label = `collection #${data.collectionId}`;1302    const creationResult = await this.helper.executeExtrinsic(1303      signer,1304      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1305        nft: {1306          properties: data.properties,1307        },1308      }],1309      true, `Unable to mint NFT token for ${label}`,1310    );1311    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult, label);1312    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1313    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1314    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1315  }13161317  /**1318   * Mint multiple NFT tokens1319   * @param signer keyring of signer1320   * @param collectionId ID of collection1321   * @param tokens array of tokens with owner and properties1322   * @param label 1323   * @example 1324   * mintMultipleTokens(aliceKeyring, 10, [{1325   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1326   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1327   *   },{1328   *     owner: {Ethereum: "0x9F0583DbB855d..."},1329   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1330   * }]);1331   * @returns ```true``` if extrinsic success, otherwise ```false```1332   */1333  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[], label?: string): Promise<UniqueNFTToken[]> {1334    if(typeof label === 'undefined') label = `collection #${collectionId}`;1335    const creationResult = await this.helper.executeExtrinsic(1336      signer,1337      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1338      true, `Unable to mint NFT tokens for ${label}`,1339    );1340    const collection = this.getCollectionObject(collectionId);1341    return this.helper.util.extractTokensFromCreationResult(creationResult, label).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1342  }13431344  /**1345   * Mint multiple NFT tokens with one owner1346   * @param signer keyring of signer1347   * @param collectionId ID of collection1348   * @param owner tokens owner1349   * @param tokens array of tokens with owner and properties1350   * @param label 1351   * @example1352   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1353   *   properties: [{1354   *   key: "gender",1355   *   value: "female",1356   *  },{1357   *   key: "age",1358   *   value: "33",1359   *  }],1360   * }]);1361   * @returns array of newly created tokens1362   */1363  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[], label?: string): Promise<UniqueNFTToken[]> {1364    if(typeof label === 'undefined') label = `collection #${collectionId}`;1365    const rawTokens = [];1366    for (const token of tokens) {1367      const raw = {NFT: {properties: token.properties}};1368      rawTokens.push(raw);1369    }1370    const creationResult = await this.helper.executeExtrinsic(1371      signer,1372      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1373      true, `Unable to mint NFT tokens for ${label}`,1374    );1375    const collection = this.getCollectionObject(collectionId);1376    return this.helper.util.extractTokensFromCreationResult(creationResult, label).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1377  }13781379  /**1380   * Destroys a concrete instance of NFT.1381   * @param signer keyring of signer1382   * @param collectionId ID of collection1383   * @param tokenId ID of token1384   * @param label 1385   * @example burnToken(aliceKeyring, 10, 5);1386   * @returns ```true``` and burnt token number is extrinsic success. Otherwise ```false``` and ```null```1387   */1388  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, label?: string): Promise<{ success: boolean; token: number | null; }> {1389    return await super.burnToken(signer, collectionId, tokenId, label, 1n);1390  }13911392  /**1393   * Set, change, or remove approved address to transfer the ownership of the NFT.1394   * 1395   * @param signer keyring of signer1396   * @param collectionId ID of collection1397   * @param tokenId ID of token1398   * @param toAddressObj address to approve1399   * @param label 1400   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1401   * @returns ```true``` if extrinsic success, otherwise ```false```1402   */1403  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, label?: string) {1404    return super.approveToken(signer, collectionId, tokenId, toAddressObj, label, 1n);1405  }1406}140714081409class RFTGroup extends NFTnRFT {1410  /**1411   * Get collection object1412   * @param collectionId ID of collection1413   * @example getCollectionObject(2);1414   * @returns instance of UniqueRFTCollection1415   */1416  getCollectionObject(collectionId: number): UniqueRFTCollection {1417    return new UniqueRFTCollection(collectionId, this.helper);1418  }14191420  /**1421   * Get token object1422   * @param collectionId ID of collection1423   * @param tokenId ID of token1424   * @example getTokenObject(10, 5);1425   * @returns instance of UniqueNFTToken1426   */1427  getTokenObject(collectionId: number, tokenId: number): UniqueRFTToken {1428    return new UniqueRFTToken(tokenId, this.getCollectionObject(collectionId));1429  }14301431  /**1432   * Get top 10 token owners with the largest number of pieces 1433   * @param collectionId ID of collection1434   * @param tokenId ID of token1435   * @example getTokenTop10Owners(10, 5);1436   * @returns array of top 10 owners1437   */1438  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<ICrossAccountId[]> {1439    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(crossAccountIdFromLower);1440  }14411442  /**1443   * Get number of pieces owned by address1444   * @param collectionId ID of collection1445   * @param tokenId ID of token1446   * @param addressObj address token owner1447   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1448   * @returns number of pieces ownerd by address1449   */1450  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1451    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1452  }14531454  /**1455   * Transfer pieces of token to another address1456   * @param signer keyring of signer1457   * @param collectionId ID of collection1458   * @param tokenId ID of token1459   * @param addressObj address of a new owner1460   * @param amount number of pieces to be transfered1461   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1462   * @returns ```true``` if extrinsic success, otherwise ```false```1463   */1464  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=100n): Promise<boolean> {1465    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1466  }14671468  /**1469   * Change ownership of some pieces of RFT on behalf of the owner. 1470   * @param signer keyring of signer1471   * @param collectionId ID of collection1472   * @param tokenId ID of token1473   * @param fromAddressObj address on behalf of which the token will be sent1474   * @param toAddressObj new token owner1475   * @param amount number of pieces to be transfered1476   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1477   * @returns ```true``` if extrinsic success, otherwise ```false```1478   */1479  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=100n): Promise<boolean> {1480    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1481  }14821483  /**1484   * Mint new collection1485   * @param signer keyring of signer1486   * @param collectionOptions Collection options1487   * @param label 1488   * @example1489   * mintCollection(aliceKeyring, {1490   *   name: 'New',1491   *   description: 'New collection',1492   *   tokenPrefix: 'NEW',1493   * })1494   * @returns object of the created collection1495   */1496  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, label = 'new collection'): Promise<UniqueRFTCollection> {1497    return await super.mintCollection(signer, collectionOptions, 'RFT', `Unable to mint RFT collection for ${label}`) as UniqueRFTCollection;1498  }14991500  /**1501   * Mint new token1502   * @param signer keyring of signer1503   * @param data token data1504   * @param label 1505   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1506   * @returns created token object1507   */1508  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }, label?: string): Promise<UniqueRFTToken> {1509    if(typeof label === 'undefined') label = `collection #${data.collectionId}`;1510    const creationResult = await this.helper.executeExtrinsic(1511      signer,1512      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1513        refungible: {1514          pieces: data.pieces,1515          properties: data.properties,1516        },1517      }],1518      true, `Unable to mint RFT token for ${label}`,1519    );1520    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult, label);1521    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1522    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1523    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1524  }15251526  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[], label?: string): Promise<UniqueRFTToken[]> {1527    throw Error('Not implemented');1528    if(typeof label === 'undefined') label = `collection #${collectionId}`;1529    const creationResult = await this.helper.executeExtrinsic(1530      signer,1531      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1532      true, `Unable to mint RFT tokens for ${label}`,1533    );1534    const collection = this.getCollectionObject(collectionId);1535    return this.helper.util.extractTokensFromCreationResult(creationResult, label).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1536  }15371538  /**1539   * Mint multiple RFT tokens with one owner1540   * @param signer keyring of signer1541   * @param collectionId ID of collection1542   * @param owner tokens owner1543   * @param tokens array of tokens with properties and pieces1544   * @param label 1545   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1546   * @returns array of newly created RFT tokens1547   */1548  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[], label?: string): Promise<UniqueRFTToken[]> {1549    if(typeof label === 'undefined') label = `collection #${collectionId}`;1550    const rawTokens = [];1551    for (const token of tokens) {1552      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1553      rawTokens.push(raw);1554    }1555    const creationResult = await this.helper.executeExtrinsic(1556      signer,1557      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1558      true, `Unable to mint RFT tokens for ${label}`,1559    );1560    const collection = this.getCollectionObject(collectionId);1561    return this.helper.util.extractTokensFromCreationResult(creationResult, label).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1562  }15631564  /**1565   * Destroys a concrete instance of RFT.1566   * @param signer keyring of signer1567   * @param collectionId ID of collection1568   * @param tokenId ID of token1569   * @param label 1570   * @param amount number of pieces to be burnt1571   * @example burnToken(aliceKeyring, 10, 5);1572   * @returns ```true``` and burnt token number is extrinsic success. Otherwise ```false``` and ```null```1573   */1574  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, label?: string, amount=100n): Promise<{ success: boolean; token: number | null; }> {1575    return await super.burnToken(signer, collectionId, tokenId, label, amount);1576  }15771578  /**1579   * Set, change, or remove approved address to transfer the ownership of the RFT.1580   * 1581   * @param signer keyring of signer1582   * @param collectionId ID of collection1583   * @param tokenId ID of token1584   * @param toAddressObj address to approve1585   * @param label 1586   * @param amount number of pieces to be approved1587   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1588   * @returns true if the token success, otherwise false1589   */1590  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, label?: string, amount=100n) {1591    return super.approveToken(signer, collectionId, tokenId, toAddressObj, label, amount);1592  }15931594  /**1595   * Get total number of pieces1596   * @param collectionId ID of collection1597   * @param tokenId ID of token1598   * @example getTokenTotalPieces(10, 5);1599   * @returns number of pieces1600   */1601  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1602    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1603  }16041605  /**1606   * Change number of token pieces. Signer must be the owner of all token pieces.1607   * @param signer keyring of signer1608   * @param collectionId ID of collection1609   * @param tokenId ID of token1610   * @param amount new number of pieces1611   * @param label 1612   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1613   * @returns true if the repartion was success, otherwise false1614   */1615  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint, label?: string): Promise<boolean> {1616    if(typeof label === 'undefined') label = `collection #${collectionId}`;1617    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1618    const repartitionResult = await this.helper.executeExtrinsic(1619      signer,1620      'api.tx.unique.repartition', [collectionId, tokenId, amount],1621      true, `Unable to repartition RFT token for ${label}`,1622    );1623    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated', label);1624    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed', label);1625  }1626}162716281629class FTGroup extends CollectionGroup {1630  /**1631   * Get collection object1632   * @param collectionId ID of collection1633   * @example getCollectionObject(2);1634   * @returns instance of UniqueFTCollection1635   */1636  getCollectionObject(collectionId: number): UniqueFTCollection {1637    return new UniqueFTCollection(collectionId, this.helper);1638  }16391640  /**1641   * Mint new fungible collection1642   * @param signer keyring of signer1643   * @param collectionOptions Collection options1644   * @param decimalPoints number of token decimals 1645   * @param errorLabel 1646   * @example1647   * mintCollection(aliceKeyring, {1648   *   name: 'New',1649   *   description: 'New collection',1650   *   tokenPrefix: 'NEW',1651   * }, 18)1652   * @returns newly created fungible collection1653   */1654  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, decimalPoints = 0, errorLabel = 'Unable to mint collection'): Promise<UniqueFTCollection> {1655    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1656    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1657    collectionOptions.mode = {fungible: decimalPoints};1658    for (const key of ['name', 'description', 'tokenPrefix']) {1659      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);1660    }1661    const creationResult = await this.helper.executeExtrinsic(1662      signer,1663      'api.tx.unique.createCollectionEx', [collectionOptions],1664      true, errorLabel,1665    );1666    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult, errorLabel));1667  }16681669  /**1670   * Mint tokens1671   * @param signer keyring of signer1672   * @param collectionId ID of collection1673   * @param owner address owner of new tokens1674   * @param amount amount of tokens to be meanted1675   * @param label 1676   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);1677   * @returns ```true``` if extrinsic success, otherwise ```false``` 1678   */1679  async mintTokens(signer: TSigner, collectionId: number, owner: ICrossAccountId | string, amount: bigint, label?: string): Promise<boolean> {1680    if(typeof label === 'undefined') label = `collection #${collectionId}`;1681    const creationResult = await this.helper.executeExtrinsic(1682      signer,1683      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {1684        fungible: {1685          value: amount,1686        },1687      }],1688      true, `Unable to mint fungible tokens for ${label}`,1689    );1690    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated', label);1691  }16921693  /**1694   * Mint multiple Fungible tokens with one owner1695   * @param signer keyring of signer1696   * @param collectionId ID of collection1697   * @param owner tokens owner1698   * @param tokens array of tokens with properties and pieces1699   * @param label 1700   * @returns ```true``` if extrinsic success, otherwise ```false``` 1701   */1702  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {value: bigint}[], label?: string): Promise<boolean> {1703    if(typeof label === 'undefined') label = `collection #${collectionId}`;1704    const rawTokens = [];1705    for (const token of tokens) {1706      const raw = {Fungible: {Value: token.value}};1707      rawTokens.push(raw);1708    }1709    const creationResult = await this.helper.executeExtrinsic(1710      signer,1711      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1712      true, `Unable to mint RFT tokens for ${label}`,1713    );1714    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated', label);1715  }17161717  /**1718   * Get the top 10 owners with the largest balance for the Fungible collection 1719   * @param collectionId ID of collection1720   * @example getTop10Owners(10);1721   * @returns array of ```ICrossAccountId```1722   */1723  async getTop10Owners(collectionId: number): Promise<ICrossAccountId[]> {1724    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(crossAccountIdFromLower);1725  }17261727  /**1728   * Get account balance1729   * @param collectionId ID of collection1730   * @param addressObj address of owner1731   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})1732   * @returns amount of fungible tokens owned by address1733   */1734  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {1735    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();1736  }17371738  /**1739   * Transfer tokens to address1740   * @param signer keyring of signer1741   * @param collectionId ID of collection1742   * @param toAddressObj address recepient1743   * @param amount amount of tokens to be sent1744   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1745   * @returns ```true``` if extrinsic success, otherwise ```false``` 1746   */1747  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount: bigint) {1748    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);1749  }17501751  /**1752   * Transfer some tokens on behalf of the owner.1753   * @param signer keyring of signer1754   * @param collectionId ID of collection1755   * @param fromAddressObj address on behalf of which tokens will be sent1756   * @param toAddressObj address where token to be sent1757   * @param amount number of tokens to be sent1758   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);1759   * @returns ```true``` if extrinsic success, otherwise ```false``` 1760   */1761  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount: bigint) {1762    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);1763  }17641765  /**1766   * Destroy some amount of tokens1767   * @param signer keyring of signer1768   * @param collectionId ID of collection1769   * @param amount amount of tokens to be destroyed1770   * @param label 1771   * @example burnTokens(aliceKeyring, 10, 1000n);1772   * @returns ```true``` if extrinsic success, otherwise ```false``` 1773   */1774  async burnTokens(signer: IKeyringPair, collectionId: number, amount=100n, label?: string): Promise<boolean> {1775    return (await super.burnToken(signer, collectionId, 0, label, amount)).success;1776  }17771778  /**1779   * Burn some tokens on behalf of the owner.1780   * @param signer keyring of signer1781   * @param collectionId ID of collection1782   * @param fromAddressObj address on behalf of which tokens will be burnt1783   * @param amount amount of tokens to be burnt1784   * @param label 1785   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1786   * @returns ```true``` if extrinsic success, otherwise ```false``` 1787   */1788  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=100n, label?: string): Promise<boolean> {1789    return await super.burnTokenFrom(signer, collectionId, fromAddressObj, 0, label, amount);1790  }17911792  /**1793   * Get total collection supply1794   * @param collectionId 1795   * @returns 1796   */1797  async getTotalPieces(collectionId: number): Promise<bigint> {1798    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();1799  }18001801  /**1802   * Set, change, or remove approved address to transfer tokens.1803   * 1804   * @param signer keyring of signer1805   * @param collectionId ID of collection1806   * @param toAddressObj address to be approved1807   * @param amount amount of tokens to be approved1808   * @param label 1809   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)1810   * @returns ```true``` if extrinsic success, otherwise ```false``` 1811   */1812  async approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=100n, label?: string) {1813    return super.approveToken(signer, collectionId, 0, toAddressObj, label, amount);1814  }18151816  /**1817   * Get amount of fungible tokens approved to transfer1818   * @param collectionId ID of collection1819   * @param fromAddressObj owner of tokens1820   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner1821   * @returns number of tokens approved for the transfer1822   */1823  async getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {1824    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);1825  }1826}182718281829class ChainGroup extends HelperGroup {1830  /**1831   * Get system properties of a chain1832   * @example getChainProperties();1833   * @returns ss58Format, token decimals, and token symbol1834   */1835  getChainProperties(): IChainProperties {1836    const properties = (this.helper.api as any).registry.getChainProperties().toJSON();1837    return {1838      ss58Format: properties.ss58Format.toJSON(),1839      tokenDecimals: properties.tokenDecimals.toJSON(),1840      tokenSymbol: properties.tokenSymbol.toJSON(),1841    };1842  }18431844  /**1845   * Get chain header1846   * @example getLatestBlockNumber();1847   * @returns the number of the last block1848   */1849  async getLatestBlockNumber(): Promise<number> {1850    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();1851  }18521853  /**1854   * Get block hash by block number1855   * @param blockNumber number of block1856   * @example getBlockHashByNumber(12345);1857   * @returns hash of a block1858   */1859  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {1860    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();1861    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;1862    return blockHash;1863  }18641865  /**1866   * Get account nonce1867   * @param address substrate address1868   * @example getNonce("5GrwvaEF5zXb26Fz...");1869   * @returns number, account's nonce1870   */1871  async getNonce(address: TSubstrateAccount): Promise<number> {1872    return (await (this.helper.api as any).query.system.account(address)).nonce.toNumber();1873  }1874}187518761877class BalanceGroup extends HelperGroup {1878  /**1879   * Representation of the native token in the smallest unit1880   * @example getOneTokenNominal()1881   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.1882   */1883  getOneTokenNominal(): bigint {1884    const chainProperties = this.helper.chain.getChainProperties();1885    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);1886  }18871888  /**1889   * Get substrate address balance1890   * @param address substrate address1891   * @example getSubstrate("5GrwvaEF5zXb26Fz...")1892   * @returns amount of tokens on address1893   */1894  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {1895    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();1896  }18971898  /**1899   * Get ethereum address balance1900   * @param address ethereum address1901   * @example getEthereum("0x9F0583DbB855d...")1902   * @returns amount of tokens on address1903   */1904  async getEthereum(address: TEthereumAccount): Promise<bigint> {1905    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();1906  }19071908  /**1909   * Transfer tokens to substrate address1910   * @param signer keyring of signer1911   * @param address substrate address of a recepient1912   * @param amount amount of tokens to be transfered1913   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);1914   * @returns ```true``` if extrinsic success, otherwise ```false```1915   */1916  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {1917    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}`);19181919    let transfer = {from: null, to: null, amount: 0n} as any;1920    result.result.events.forEach(({event: {data, method, section}}) => {1921      if ((section === 'balances') && (method === 'Transfer')) {1922        transfer = {1923          from: this.helper.address.normalizeSubstrate(data[0]),1924          to: this.helper.address.normalizeSubstrate(data[1]),1925          amount: BigInt(data[2]),1926        };1927      }1928    });1929    let isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from;1930    isSuccess = isSuccess && this.helper.address.normalizeSubstrate(address) === transfer.to;1931    isSuccess = isSuccess && BigInt(amount) === transfer.amount;1932    return isSuccess;1933  }1934}193519361937class AddressGroup extends HelperGroup {1938  /**1939   * Normalizes the address to the specified ss58 format, by default ```42```.1940   * @param address substrate address1941   * @param ss58Format format for address conversion, by default ```42```1942   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY1943   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation1944   */1945  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {1946    return this.helper.util.normalizeSubstrateAddress(address, ss58Format);1947  }19481949  /**1950   * Get address in the connected chain format1951   * @param address substrate address1952   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network1953   * @returns address in chain format1954   */1955  async normalizeSubstrateToChainFormat(address: TSubstrateAccount): Promise<TSubstrateAccount> {1956    const info = this.helper.chain.getChainProperties();1957    return encodeAddress(decodeAddress(address), info.ss58Format);1958  }19591960  /**1961   * Get substrate mirror of an ethereum address1962   * @param ethAddress ethereum address1963   * @param toChainFormat false for normalized account1964   * @example ethToSubstrate('0x9F0583DbB855d...')1965   * @returns substrate mirror of a provided ethereum address1966   */1967  async ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): Promise<TSubstrateAccount> {1968    if(!toChainFormat) return evmToAddress(ethAddress);1969    const info = this.helper.chain.getChainProperties();1970    return evmToAddress(ethAddress, info.ss58Format);1971  }19721973  /**1974   * Get ethereum mirror of a substrate address1975   * @param subAddress substrate account1976   * @example substrateToEth("5DnSF6RRjwteE3BrC...")1977   * @returns ethereum mirror of a provided substrate address1978   */1979  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {1980    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(subAddress), i => i.toString(16).padStart(2, '0')).join(''));1981  }1982}198319841985export class UniqueHelper extends ChainHelperBase {1986  chain: ChainGroup;1987  balance: BalanceGroup;1988  address: AddressGroup;1989  collection: CollectionGroup;1990  nft: NFTGroup;1991  rft: RFTGroup;1992  ft: FTGroup;19931994  constructor(logger?: ILogger) {1995    super(logger);1996    this.chain = new ChainGroup(this);1997    this.balance = new BalanceGroup(this);1998    this.address = new AddressGroup(this);1999    this.collection = new CollectionGroup(this);2000    this.nft = new NFTGroup(this);2001    this.rft = new RFTGroup(this);2002    this.ft = new FTGroup(this);2003  }  2004}200520062007class UniqueCollectionBase {2008  helper: UniqueHelper;2009  collectionId: number;20102011  constructor(collectionId: number, uniqueHelper: UniqueHelper) {2012    this.collectionId = collectionId;2013    this.helper = uniqueHelper;2014  }20152016  async getData() {2017    return await this.helper.collection.getData(this.collectionId);2018  }20192020  async getLastTokenId() {2021    return await this.helper.collection.getLastTokenId(this.collectionId);2022  }20232024  async isTokenExists(tokenId: number) {2025    return await this.helper.collection.isTokenExists(this.collectionId, tokenId);2026  }20272028  async getAdmins() {2029    return await this.helper.collection.getAdmins(this.collectionId);2030  }20312032  async getAllowList() {2033    return await this.helper.collection.getAllowList(this.collectionId);2034  }20352036  async getEffectiveLimits() {2037    return await this.helper.collection.getEffectiveLimits(this.collectionId);2038  }20392040  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount, label?: string) {2041    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress, label);2042  }20432044  async confirmSponsorship(signer: TSigner, label?: string) {2045    return await this.helper.collection.confirmSponsorship(signer, this.collectionId, label);2046  }20472048  async setLimits(signer: TSigner, limits: ICollectionLimits, label?: string) {2049    return await this.helper.collection.setLimits(signer, this.collectionId, limits, label);2050  }20512052  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount, label?: string) {2053    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress, label);2054  }20552056  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId, label?: string) {2057    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj, label);2058  }20592060  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId, label?: string) {2061    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj, label);2062  }20632064  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId, label?: string) {2065    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj, label);2066  }20672068  async setProperties(signer: TSigner, properties: IProperty[], label?: string) {2069    return await this.helper.collection.setProperties(signer, this.collectionId, properties, label);2070  }20712072  async deleteProperties(signer: TSigner, propertyKeys: string[], label?: string) {2073    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys, label);2074  }20752076  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {2077    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);2078  }20792080  async setPermissions(signer: TSigner, permissions: ICollectionPermissions, label?: string) {2081    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions, label);2082  }20832084  async enableNesting(signer: TSigner, permissions: INestingPermissions, label?: string) {2085    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions, label);2086  }20872088  async disableNesting(signer: TSigner, label?: string) {2089    return await this.helper.collection.disableNesting(signer, this.collectionId, label);2090  }20912092  async burn(signer: TSigner, label?: string) {2093    return await this.helper.collection.burn(signer, this.collectionId, label);2094  }2095}209620972098class UniqueNFTCollection extends UniqueCollectionBase {2099  getTokenObject(tokenId: number) {2100    return new UniqueNFTToken(tokenId, this);2101  }21022103  async getTokensByAddress(addressObj: ICrossAccountId) {2104    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);2105  }21062107  async getToken(tokenId: number, blockHashAt?: string) {2108    return await this.helper.nft.getToken(this.collectionId, tokenId, blockHashAt);2109  }21102111  async getTokenOwner(tokenId: number, blockHashAt?: string) {2112    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);2113  }21142115  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {2116    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);2117  }21182119  async getTokenChildren(tokenId: number, blockHashAt?: string) {2120    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);2121  }21222123  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {2124    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);2125  }21262127  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2128    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);2129  }21302131  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, label?: string) {2132    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj, label);2133  }21342135  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {2136    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);2137  }21382139  async mintToken(signer: TSigner, owner: ICrossAccountId, properties?: IProperty[], label?: string) {2140    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties}, label);2141  }21422143  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[], label?: string) {2144    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens, label);2145  }21462147  async burnToken(signer: TSigner, tokenId: number, label?: string) {2148    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId, label);2149  }21502151  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[], label?: string) {2152    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties, label);2153  }21542155  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[], label?: string) {2156    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys, label);2157  }21582159  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[], label?: string) {2160    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions, label);2161  }21622163  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken, label?: string) {2164    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj, label);2165  }21662167  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId, label?: string) {2168    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj, label);2169  }2170}217121722173class UniqueRFTCollection extends UniqueCollectionBase {2174  getTokenObject(tokenId: number) {2175    return new UniqueRFTToken(tokenId, this);2176  }21772178  async getTokensByAddress(addressObj: ICrossAccountId) {2179    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);2180  }21812182  async getTop10TokenOwners(tokenId: number) {2183    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);2184  }21852186  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {2187    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);2188  }21892190  async getTokenTotalPieces(tokenId: number) {2191    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);2192  }21932194  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=100n) {2195    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);2196  }21972198  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=100n) {2199    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);2200  }22012202  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=100n, label?: string) {2203    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, label, amount);2204  }22052206  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2207    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);2208  }22092210  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint, label?: string) {2211    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount, label);2212  }22132214  async mintToken(signer: TSigner, owner: ICrossAccountId, pieces=100n, properties?: IProperty[], label?: string) {2215    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties}, label);2216  }22172218  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[], label?: string) {2219    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens, label);2220  }22212222  async burnToken(signer: TSigner, tokenId: number, amount=100n, label?: string) {2223    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, label, amount);2224  }22252226  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[], label?: string) {2227    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties, label);2228  }22292230  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[], label?: string) {2231    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys, label);2232  }22332234  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[], label?: string) {2235    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions, label);2236  }2237}223822392240class UniqueFTCollection extends UniqueCollectionBase {2241  async mint(signer: TSigner, owner: ICrossAccountId, amount: bigint, label?: string) {2242    return await this.helper.ft.mintTokens(signer, this.collectionId, owner, amount, label);2243  }22442245  async mintWithOneOwner(signer: TSigner, owner: ICrossAccountId, tokens: {value: bigint}[], label?: string) {2246    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, owner, tokens, label);2247  }22482249  async getBalance(addressObj: ICrossAccountId) {2250    return await this.helper.ft.getBalance(this.collectionId, addressObj);2251  }22522253  async getTop10Owners() {2254    return await this.helper.ft.getTop10Owners(this.collectionId);2255  }22562257  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount: bigint) {2258    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);2259  }22602261  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount: bigint) {2262    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);2263  }22642265  async burnTokens(signer: TSigner, amount: bigint, label?: string) {2266    return await this.helper.ft.burnTokens(signer, this.collectionId, amount, label);2267  }22682269  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount: bigint, label?: string) {2270    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount, label);2271  }22722273  async getTotalPieces() {2274    return await this.helper.ft.getTotalPieces(this.collectionId);2275  }22762277  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=100n, label?: string) {2278    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount, label);2279  }22802281  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2282    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);2283  }2284}228522862287class UniqueTokenBase implements IToken {2288  collection: UniqueNFTCollection | UniqueRFTCollection;2289  collectionId: number;2290  tokenId: number;22912292  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {2293    this.collection = collection;2294    this.collectionId = collection.collectionId;2295    this.tokenId = tokenId;2296  }22972298  async getNextSponsored(addressObj: ICrossAccountId) {2299    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);2300  }23012302  async setProperties(signer: TSigner, properties: IProperty[], label?: string) {2303    return await this.collection.setTokenProperties(signer, this.tokenId, properties, label);2304  }23052306  async deleteProperties(signer: TSigner, propertyKeys: string[], label?: string) {2307    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys, label);2308  }2309}231023112312class UniqueNFTToken extends UniqueTokenBase {2313  collection: UniqueNFTCollection;23142315  constructor(tokenId: number, collection: UniqueNFTCollection) {2316    super(tokenId, collection);2317    this.collection = collection;2318  }23192320  async getData(blockHashAt?: string) {2321    return await this.collection.getToken(this.tokenId, blockHashAt);2322  }23232324  async getOwner(blockHashAt?: string) {2325    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);2326  }23272328  async getTopmostOwner(blockHashAt?: string) {2329    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);2330  }23312332  async getChildren(blockHashAt?: string) {2333    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);2334  }23352336  async nest(signer: TSigner, toTokenObj: IToken, label?: string) {2337    return await this.collection.nestToken(signer, this.tokenId, toTokenObj, label);2338  }23392340  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId, label?: string) {2341    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj, label);2342  }23432344  async transfer(signer: TSigner, addressObj: ICrossAccountId) {2345    return await this.collection.transferToken(signer, this.tokenId, addressObj);2346  }23472348  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2349    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);2350  }23512352  async approve(signer: TSigner, toAddressObj: ICrossAccountId, label?: string) {2353    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, label);2354  }23552356  async isApproved(toAddressObj: ICrossAccountId) {2357    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);2358  }23592360  async burn(signer: TSigner, label?: string) {2361    return await this.collection.burnToken(signer, this.tokenId, label);2362  }2363}23642365class UniqueRFTToken extends UniqueTokenBase {2366  collection: UniqueRFTCollection;23672368  constructor(tokenId: number, collection: UniqueRFTCollection) {2369    super(tokenId, collection);2370    this.collection = collection;2371  }23722373  async getTop10Owners() {2374    return await this.collection.getTop10TokenOwners(this.tokenId);2375  }23762377  async getBalance(addressObj: ICrossAccountId) {2378    return await this.collection.getTokenBalance(this.tokenId, addressObj);2379  }23802381  async getTotalPieces() {2382    return await this.collection.getTokenTotalPieces(this.tokenId);2383  }23842385  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=100n) {2386    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);2387  }23882389  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=100n) {2390    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);2391  }23922393  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=100n, label?: string) {2394    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount, label);2395  }23962397  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {2398    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);2399  }24002401  async repartition(signer: TSigner, amount: bigint, label?: string) {2402    return await this.collection.repartitionToken(signer, this.tokenId, amount, label);2403  }24042405  async burn(signer: TSigner, amount=100n, label?: string) {2406    return await this.collection.burnToken(signer, this.tokenId, amount, label);2407  }2408}