git.delta.rocks / unique-network / refs/commits / a693cedc8a87

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// SPDX-License-Identifier: Apache-2.034/* eslint-disable @typescript-eslint/no-var-requires */5/* eslint-disable function-call-argument-newline */6/* eslint-disable no-prototype-builtins */78import {ApiPromise, WsProvider, Keyring} from '@polkadot/api';9import {ApiInterfaceEvents, SignerOptions} from '@polkadot/api/types';10import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {IApiListeners, IBlock, IEvent, IChainProperties, ICollectionCreationOptions, ICollectionLimits, ICollectionPermissions, ICrossAccountId, ICrossAccountIdLower, ILogger, INestingPermissions, IProperty, IStakingInfo, ISubstrateBalance, IToken, ITokenPropertyPermission, ITransactionResult, IUniqueHelperLog, TApiAllowedListeners, TEthereumAccount, TSigner, TSubstrateAccount, TUniqueNetworks} from './types';1314export class CrossAccountId implements ICrossAccountId {15  Substrate?: TSubstrateAccount;16  Ethereum?: TEthereumAccount;1718  constructor(account: ICrossAccountId) {19    if (account.Substrate) this.Substrate = account.Substrate;20    if (account.Ethereum) this.Ethereum = account.Ethereum;21  }2223  static fromKeyring(account: IKeyringPair, domain: 'Substrate' | 'Ethereum' = 'Substrate') {24    switch (domain) {25      case 'Substrate': return new CrossAccountId({Substrate: account.address});26      case 'Ethereum': return new CrossAccountId({Substrate: account.address}).toEthereum();27    }28  }2930  static fromLowerCaseKeys(address: ICrossAccountIdLower): CrossAccountId {31    return new CrossAccountId({Substrate: address.substrate, Ethereum: address.ethereum});32  }3334  static normalizeSubstrateAddress(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {35    return encodeAddress(decodeAddress(address), ss58Format);36  }3738  static withNormalizedSubstrate(address: TSubstrateAccount, ss58Format = 42): CrossAccountId {39    return new CrossAccountId({Substrate: CrossAccountId.normalizeSubstrateAddress(address, ss58Format)});40  }41  42  withNormalizedSubstrate(ss58Format = 42): CrossAccountId {43    if (this.Substrate) return CrossAccountId.withNormalizedSubstrate(this.Substrate, ss58Format);44    return this;45  }4647  static translateSubToEth(address: TSubstrateAccount): TEthereumAccount {48    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(address), i => i.toString(16).padStart(2, '0')).join(''));49  }5051  toEthereum(): CrossAccountId {52    if (this.Substrate) return new CrossAccountId({Ethereum: CrossAccountId.translateSubToEth(this.Substrate)});53    return this;54  }5556  static translateEthToSub(address: TEthereumAccount, ss58Format?: number): TSubstrateAccount {57    return evmToAddress(address, ss58Format);58  }5960  toSubstrate(ss58Format?: number): CrossAccountId {61    if (this.Ethereum) return new CrossAccountId({Substrate: CrossAccountId.translateEthToSub(this.Ethereum, ss58Format)});62    return this;63  }64  65  toLowerCase(): CrossAccountId {66    if (this.Substrate) this.Substrate = this.Substrate.toLowerCase();67    if (this.Ethereum) this.Ethereum = this.Ethereum.toLowerCase();68    return this;69  }70}7172const nesting = {73  toChecksumAddress(address: string): string {74    if (typeof address === 'undefined') return '';7576    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);7778    address = address.toLowerCase().replace(/^0x/i,'');79    const addressHash = keccakAsHex(address).replace(/^0x/i,'');80    const checksumAddress = ['0x'];8182    for (let i = 0; i < address.length; i++) {83      // If ith character is 8 to f then make it uppercase84      if (parseInt(addressHash[i], 16) > 7) {85        checksumAddress.push(address[i].toUpperCase());86      } else {87        checksumAddress.push(address[i]);88      }89    }90    return checksumAddress.join('');91  },92  tokenIdToAddress(collectionId: number, tokenId: number) {93    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);94  },95};9697class UniqueUtil {98  static transactionStatus = {99    NOT_READY: 'NotReady',100    FAIL: 'Fail',101    SUCCESS: 'Success',102  };103104  static chainLogType = {105    EXTRINSIC: 'extrinsic',106    RPC: 'rpc',107  };108109  static getTokenAccount(token: IToken): CrossAccountId {110    return new CrossAccountId({Ethereum: this.getTokenAddress(token)});111  }112113  static getTokenAddress(token: IToken): string {114    return nesting.tokenIdToAddress(token.collectionId, token.tokenId);115  }116117  static getDefaultLogger(): ILogger {118    return {119      log(msg: any, level = 'INFO') {120        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));121      },122      level: {123        ERROR: 'ERROR',124        WARNING: 'WARNING',125        INFO: 'INFO',126      },127    };128  }129130  static vec2str(arr: string[] | number[]) {131    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');132  }133134  static str2vec(string: string) {135    if (typeof string !== 'string') return string;136    return Array.from(string).map(x => x.charCodeAt(0));137  }138139  static fromSeed(seed: string, ss58Format = 42) {140    const keyring = new Keyring({type: 'sr25519', ss58Format});141    return keyring.addFromUri(seed);142  }143144  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult): number {145    if (creationResult.status !== this.transactionStatus.SUCCESS) {146      throw Error('Unable to create collection!');147    }148149    let collectionId = null;150    creationResult.result.events.forEach(({event: {data, method, section}}) => {151      if ((section === 'common') && (method === 'CollectionCreated')) {152        collectionId = parseInt(data[0].toString(), 10);153      }154    });155156    if (collectionId === null) {157      throw Error('No CollectionCreated event was found!');158    }159160    return collectionId;161  }162163  static extractTokensFromCreationResult(creationResult: ITransactionResult): {164    success: boolean, 165    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],166  } {167    if (creationResult.status !== this.transactionStatus.SUCCESS) {168      throw Error('Unable to create tokens!');169    }170    let success = false;171    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];172    creationResult.result.events.forEach(({event: {data, method, section}}) => {173      if (method === 'ExtrinsicSuccess') {174        success = true;175      } else if ((section === 'common') && (method === 'ItemCreated')) {176        tokens.push({177          collectionId: parseInt(data[0].toString(), 10),178          tokenId: parseInt(data[1].toString(), 10),179          owner: data[2].toHuman(),180          amount: data[3].toBigInt(),181        });182      }183    });184    return {success, tokens};185  }186187  static extractTokensFromBurnResult(burnResult: ITransactionResult): {188    success: boolean, 189    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],190  } {191    if (burnResult.status !== this.transactionStatus.SUCCESS) {192      throw Error('Unable to burn tokens!');193    }194    let success = false;195    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];196    burnResult.result.events.forEach(({event: {data, method, section}}) => {197      if (method === 'ExtrinsicSuccess') {198        success = true;199      } else if ((section === 'common') && (method === 'ItemDestroyed')) {200        tokens.push({201          collectionId: parseInt(data[0].toString(), 10),202          tokenId: parseInt(data[1].toString(), 10),203          owner: data[2].toHuman(),204          amount: data[3].toBigInt(),205        });206      }207    });208    return {success, tokens};209  }210211  static findCollectionInEvents(events: {event: IEvent}[], collectionId: number, expectedSection: string, expectedMethod: string): boolean {212    let eventId = null;213    events.forEach(({event: {data, method, section}}) => {214      if ((section === expectedSection) && (method === expectedMethod)) {215        eventId = parseInt(data[0].toString(), 10);216      }217    });218219    if (eventId === null) {220      throw Error(`No ${expectedMethod} event was found!`);221    }222    return eventId === collectionId;223  }224225  static isTokenTransferSuccess(events: {event: IEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {226    const normalizeAddress = (address: string | ICrossAccountId) => {227      if(typeof address === 'string') return address;228      const obj = {} as any;229      Object.keys(address).forEach(k => {230        obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];231      });232      if(obj.substrate) return CrossAccountId.withNormalizedSubstrate(obj.substrate);233      if(obj.ethereum) return CrossAccountId.fromLowerCaseKeys(obj).toLowerCase();234      return address;235    };236    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;237    events.forEach(({event: {data, method, section}}) => {238      if ((section === 'common') && (method === 'Transfer')) {239        const hData = (data as any).toJSON();240        transfer = {241          collectionId: hData[0],242          tokenId: hData[1],243          from: normalizeAddress(hData[2]),244          to: normalizeAddress(hData[3]),245          amount: BigInt(hData[4]),246        };247      }248    });249    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;250    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);251    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);252    isSuccess = isSuccess && amount === transfer.amount;253    return isSuccess;254  }255}256257class UniqueEventHelper {258  private static extractIndex(index: any): [number, number] | string {259    if(index.toRawType() === '[u8;2]') return [index[0], index[1]];260    return index.toJSON();261  }262263  private static extractSub(data: any, subTypes: any): {[key: string]: any} {264    let obj: any = {};265    let index = 0;266267    if (data.entries) {268      for(const [key, value] of data.entries()) {269        obj[key] = this.extractData(value, subTypes[index]);270        index++;271      }272    } else obj = data.toJSON();273274    return obj;275  }276  277  private static extractData(data: any, type: any): any {278    if(!type) return data.toHuman();279    if (['u16', 'u32'].indexOf(type.type) > -1) return data.toNumber();280    if (['u64', 'u128', 'u256'].indexOf(type.type) > -1) return data.toBigInt();281    if(type.hasOwnProperty('sub')) return this.extractSub(data, type.sub);282    return data.toHuman();283  }284285  public static extractEvents(records: ITransactionResult): IEvent[] {286    const parsedEvents: IEvent[] = [];287288    records.result.events.forEach((record) => {289      const {event, phase} = record;290      const types = (event as any).typeDef;291292      const eventData: IEvent = {293        section: event.section.toString(),294        method: event.method.toString(),295        index: this.extractIndex(event.index),296        data: [],297        phase: phase.toJSON(),298      };299300      event.data.forEach((val: any, index: number) => {301        eventData.data.push(this.extractData(val, types[index]));302      });303304      parsedEvents.push(eventData);305    });306307    return parsedEvents;308  }309}310311class ChainHelperBase {312  transactionStatus = UniqueUtil.transactionStatus;313  chainLogType = UniqueUtil.chainLogType;314  util: typeof UniqueUtil;315  eventHelper: typeof UniqueEventHelper;316  logger: ILogger;317  api: ApiPromise | null;318  forcedNetwork: TUniqueNetworks | null;319  network: TUniqueNetworks | null;320  chainLog: IUniqueHelperLog[];321322  constructor(logger?: ILogger) {323    this.util = UniqueUtil;324    this.eventHelper = UniqueEventHelper;325    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();326    this.logger = logger;327    this.api = null;328    this.forcedNetwork = null;329    this.network = null;330    this.chainLog = [];331  }332333  getApi(): ApiPromise {334    if(this.api === null) throw Error('API not initialized');335    return this.api;336  }337338  clearChainLog(): void {339    this.chainLog = [];340  }341342  forceNetwork(value: TUniqueNetworks): void {343    this.forcedNetwork = value;344  }345346  async connect(wsEndpoint: string, listeners?: IApiListeners) {347    if (this.api !== null) throw Error('Already connected');348    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);349    this.api = api;350    this.network = network;351  }352353  async disconnect() {354    if (this.api === null) return;355    await this.api.disconnect();356    this.api = null;357    this.network = null;358  }359360  static async detectNetwork(api: ApiPromise): Promise<TUniqueNetworks> {361    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;362    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;363    return 'opal';364  }365366  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TUniqueNetworks> {367    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});368    await api.isReady;369370    const network = await this.detectNetwork(api);371372    await api.disconnect();373374    return network;375  }376377  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TUniqueNetworks | null): Promise<{378    api: ApiPromise;379    network: TUniqueNetworks;380  }> {381    if(typeof network === 'undefined' || network === null) network = 'opal';382    const supportedRPC = {383      opal: {384        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,385      },386      quartz: {387        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,388      },389      unique: {390        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,391      },392    };393    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);394    const rpc = supportedRPC[network];395396    // TODO: investigate how to replace rpc in runtime397    // api._rpcCore.addUserInterfaces(rpc);398399    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});400401    await api.isReadyOrError;402403    if (typeof listeners === 'undefined') listeners = {};404    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {405      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;406      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);407    }408409    return {api, network};410  }411412  getTransactionStatus(data: {events: {event: IEvent}[], status: any}) {413    const {events, status} = data;414    if (status.isReady) {415      return this.transactionStatus.NOT_READY;416    }417    if (status.isBroadcast) {418      return this.transactionStatus.NOT_READY;419    }420    if (status.isInBlock || status.isFinalized) {421      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');422      if (errors.length > 0) {423        return this.transactionStatus.FAIL;424      }425      if (events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {426        return this.transactionStatus.SUCCESS;427      }428    }429430    return this.transactionStatus.FAIL;431  }432433  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {434    const sign = (callback: any) => {435      if(options !== null) return transaction.signAndSend(sender, options, callback);436      return transaction.signAndSend(sender, callback);437    };438    // eslint-disable-next-line no-async-promise-executor439    return new Promise(async (resolve, reject) => {440      try {441        const unsub = await sign((result: any) => {442          const status = this.getTransactionStatus(result);443444          if (status === this.transactionStatus.SUCCESS) {445            this.logger.log(`${label} successful`);446            unsub();447            resolve({result, status});448          } else if (status === this.transactionStatus.FAIL) {449            let moduleError = null;450451            if (result.hasOwnProperty('dispatchError')) {452              const dispatchError = result['dispatchError'];453454              if (dispatchError) {455                if (dispatchError.isModule) {456                  const modErr = dispatchError.asModule;457                  const errorMeta = dispatchError.registry.findMetaError(modErr);458459                  moduleError = `${errorMeta.section}.${errorMeta.name}`;460                } else {461                  moduleError = dispatchError.toHuman();462                }463              } else {464                this.logger.log(result, this.logger.level.ERROR);465              }466            }467468            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);469            unsub();470            reject({status, moduleError, result});471          }472        });473      } catch (e) {474        this.logger.log(e, this.logger.level.ERROR);475        reject(e);476      }477    });478  }479480  constructApiCall(apiCall: string, params: any[]) {481    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);482    let call = this.api as any;483    for(const part of apiCall.slice(4).split('.')) {484      call = call[part];485    }486    return call(...params);487  }488489  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=true, options: Partial<SignerOptions>|null = null/*, failureMessage='expected success'*/) {490    if(this.api === null) throw Error('API not initialized');491    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);492493    const startTime = (new Date()).getTime();494    let result: ITransactionResult;495    let events: IEvent[] = [];496    try {497      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;498      events = this.eventHelper.extractEvents(result);499    }500    catch(e) {501      if(!(e as object).hasOwnProperty('status')) throw e;502      result = e as ITransactionResult;503    }504505    const endTime = (new Date()).getTime();506507    const log = {508      executedAt: endTime,509      executionTime: endTime - startTime,510      type: this.chainLogType.EXTRINSIC,511      status: result.status,512      call: extrinsic,513      signer: this.getSignerAddress(sender),514      params,515    } as IUniqueHelperLog;516517    if(result.status !== this.transactionStatus.SUCCESS && result.moduleError) log.moduleError = result.moduleError;518    if(events.length > 0) log.events = events;519520    this.chainLog.push(log);521522    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) throw Error(`${result.moduleError}`);523    return result;524  }525526  async callRpc(rpc: string, params?: any[]) {527    if(typeof params === 'undefined') params = [];528    if(this.api === null) throw Error('API not initialized');529    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);530531    const startTime = (new Date()).getTime();532    let result;533    let error = null;534    const log = {535      type: this.chainLogType.RPC,536      call: rpc,537      params,538    } as IUniqueHelperLog;539540    try {541      result = await this.constructApiCall(rpc, params);542    }543    catch(e) {544      error = e;545    }546547    const endTime = (new Date()).getTime();548549    log.executedAt = endTime;550    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';551    log.executionTime = endTime - startTime;552553    this.chainLog.push(log);554555    if(error !== null) throw error;556557    return result;558  }559560  getSignerAddress(signer: IKeyringPair | string): string {561    if(typeof signer === 'string') return signer;562    return signer.address;563  }564565  fetchAllPalletNames(): string[] {566    if(this.api === null) throw Error('API not initialized');567    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());568  }569570  fetchMissingPalletNames(requiredPallets: string[]): string[] {571    const palletNames = this.fetchAllPalletNames();572    return requiredPallets.filter(p => !palletNames.includes(p));573  }574}575576577class HelperGroup {578  helper: UniqueHelper;579580  constructor(uniqueHelper: UniqueHelper) {581    this.helper = uniqueHelper;582  }583}584585586class CollectionGroup extends HelperGroup {587  /**588 * Get number of blocks when sponsored transaction is available.589 *590 * @param collectionId ID of collection591 * @param tokenId ID of token592 * @param addressObj address for which the sponsorship is checked593 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});594 * @returns number of blocks or null if sponsorship hasn't been set595 */596  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {597    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();598  }599600  /**601   * Get the number of created collections.602   *603   * @returns number of created collections604   */605  async getTotalCount(): Promise<number> {606    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();607  }608609  /**610   * Get information about the collection with additional data,611   * including the number of tokens it contains, its administrators,612   * the normalized address of the collection's owner, and decoded name and description.613   *614   * @param collectionId ID of collection615   * @example await getData(2)616   * @returns collection information object617   */618  async getData(collectionId: number): Promise<{619    id: number;620    name: string;621    description: string;622    tokensCount: number;623    admins: CrossAccountId[];624    normalizedOwner: TSubstrateAccount;625    raw: any626  } | null> {627    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);628    const humanCollection = collection.toHuman(), collectionData = {629      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],630      raw: humanCollection,631    } as any, jsonCollection = collection.toJSON();632    if (humanCollection === null) return null;633    collectionData.raw.limits = jsonCollection.limits;634    collectionData.raw.permissions = jsonCollection.permissions;635    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);636    for (const key of ['name', 'description']) {637      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);638    }639640    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))641      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)642      : 0;643    collectionData.admins = await this.getAdmins(collectionId);644645    return collectionData;646  }647648  /**649   * Get the addresses of the collection's administrators, optionally normalized.650   *651   * @param collectionId ID of collection652   * @param normalize whether to normalize the addresses to the default ss58 format653   * @example await getAdmins(1)654   * @returns array of administrators655   */656  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {657    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();658659    return normalize660      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())661      : admins;662  }663664  /**665   * Get the addresses added to the collection allow-list, optionally normalized.666   * @param collectionId ID of collection667   * @param normalize whether to normalize the addresses to the default ss58 format668   * @example await getAllowList(1)669   * @returns array of allow-listed addresses670   */671  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {672    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();673    return normalize674      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())675      : allowListed;676  }677678  /**679   * Get the effective limits of the collection instead of null for default values680   *681   * @param collectionId ID of collection682   * @example await getEffectiveLimits(2)683   * @returns object of collection limits684   */685  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {686    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();687  }688689  /**690   * Burns the collection if the signer has sufficient permissions and collection is empty.691   *692   * @param signer keyring of signer693   * @param collectionId ID of collection694   * @example await helper.collection.burn(aliceKeyring, 3);695   * @returns ```true``` if extrinsic success, otherwise ```false```696   */697  async burn(signer: TSigner, collectionId: number): Promise<boolean> {698    const result = await this.helper.executeExtrinsic(699      signer,700      'api.tx.unique.destroyCollection', [collectionId],701      true,702    );703704    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');705  }706707  /**708   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.709   *710   * @param signer keyring of signer711   * @param collectionId ID of collection712   * @param sponsorAddress Sponsor substrate address713   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")714   * @returns ```true``` if extrinsic success, otherwise ```false```715   */716  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {717    const result = await this.helper.executeExtrinsic(718      signer,719      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],720      true,721    );722723    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorSet');724  }725726  /**727   * Confirms consent to sponsor the collection on behalf of the signer.728   *729   * @param signer keyring of signer730   * @param collectionId ID of collection731   * @example confirmSponsorship(aliceKeyring, 10)732   * @returns ```true``` if extrinsic success, otherwise ```false```733   */734  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {735    const result = await this.helper.executeExtrinsic(736      signer,737      'api.tx.unique.confirmSponsorship', [collectionId],738      true,739    );740741    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'SponsorshipConfirmed');742  }743744  /**745   * Removes the sponsor of a collection, regardless if it consented or not.746   *747   * @param signer keyring of signer748   * @param collectionId ID of collection749   * @example removeSponsor(aliceKeyring, 10)750   * @returns ```true``` if extrinsic success, otherwise ```false```751   */752  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {753    const result = await this.helper.executeExtrinsic(754      signer,755      'api.tx.unique.removeCollectionSponsor', [collectionId],756      true,757    );758759    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorRemoved');760  }761762  /**763   * Sets the limits of the collection. At least one limit must be specified for a correct call.764   *765   * @param signer keyring of signer766   * @param collectionId ID of collection767   * @param limits collection limits object768   * @example769   * await setLimits(770   *   aliceKeyring,771   *   10,772   *   {773   *     sponsorTransferTimeout: 0,774   *     ownerCanDestroy: false775   *   }776   * )777   * @returns ```true``` if extrinsic success, otherwise ```false```778   */779  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {780    const result = await this.helper.executeExtrinsic(781      signer,782      'api.tx.unique.setCollectionLimits', [collectionId, limits],783      true,784    );785786    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionLimitSet');787  }788789  /**790   * Changes the owner of the collection to the new Substrate address.791   *792   * @param signer keyring of signer793   * @param collectionId ID of collection794   * @param ownerAddress substrate address of new owner795   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")796   * @returns ```true``` if extrinsic success, otherwise ```false```797   */798  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {799    const result = await this.helper.executeExtrinsic(800      signer,801      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],802      true,803    );804805    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionOwnedChanged');806  }807808  /**809   * Adds a collection administrator.810   *811   * @param signer keyring of signer812   * @param collectionId ID of collection813   * @param adminAddressObj Administrator address (substrate or ethereum)814   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})815   * @returns ```true``` if extrinsic success, otherwise ```false```816   */817  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {818    const result = await this.helper.executeExtrinsic(819      signer,820      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],821      true,822    );823824    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminAdded');825  }826827  /**828   * Removes a collection administrator.829   *830   * @param signer keyring of signer831   * @param collectionId ID of collection832   * @param adminAddressObj Administrator address (substrate or ethereum)833   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})834   * @returns ```true``` if extrinsic success, otherwise ```false```835   */836  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {837    const result = await this.helper.executeExtrinsic(838      signer,839      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],840      true,841    );842843    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminRemoved');844  }845846  /**847   * Check if user is in allow list.848   * 849   * @param collectionId ID of collection850   * @param user Account to check851   * @example await getAdmins(1)852   * @returns is user in allow list853   */854  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {855    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();856  }857858  /**859   * Adds an address to allow list860   * @param signer keyring of signer861   * @param collectionId ID of collection862   * @param addressObj address to add to the allow list863   * @returns ```true``` if extrinsic success, otherwise ```false```864   */865  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {866    const result = await this.helper.executeExtrinsic(867      signer,868      'api.tx.unique.addToAllowList', [collectionId, addressObj],869      true,870    );871872    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressAdded');873  }874875  /**876   * Removes an address from allow list877   *878   * @param signer keyring of signer879   * @param collectionId ID of collection880   * @param addressObj address to remove from the allow list881   * @returns ```true``` if extrinsic success, otherwise ```false```882   */883  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {884    const result = await this.helper.executeExtrinsic(885      signer,886      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],887      true,888    );889890    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressRemoved');891  }892893  /**894   * Sets onchain permissions for selected collection.895   *896   * @param signer keyring of signer897   * @param collectionId ID of collection898   * @param permissions collection permissions object899   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});900   * @returns ```true``` if extrinsic success, otherwise ```false```901   */902  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {903    const result = await this.helper.executeExtrinsic(904      signer,905      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],906      true,907    );908909    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionPermissionSet');910  }911912  /**913   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.914   *915   * @param signer keyring of signer916   * @param collectionId ID of collection917   * @param permissions nesting permissions object918   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});919   * @returns ```true``` if extrinsic success, otherwise ```false```920   */921  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {922    return await this.setPermissions(signer, collectionId, {nesting: permissions});923  }924925  /**926   * Disables nesting for selected collection.927   *928   * @param signer keyring of signer929   * @param collectionId ID of collection930   * @example disableNesting(aliceKeyring, 10);931   * @returns ```true``` if extrinsic success, otherwise ```false```932   */933  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {934    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});935  }936937  /**938   * Sets onchain properties to the collection.939   *940   * @param signer keyring of signer941   * @param collectionId ID of collection942   * @param properties array of property objects943   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);944   * @returns ```true``` if extrinsic success, otherwise ```false```945   */946  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {947    const result = await this.helper.executeExtrinsic(948      signer,949      'api.tx.unique.setCollectionProperties', [collectionId, properties],950      true,951    );952953    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');954  }955956  /**957   * Get collection properties.958   * 959   * @param collectionId ID of collection960   * @param propertyKeys optionally filter the returned properties to only these keys961   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);962   * @returns array of key-value pairs963   */964  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {965    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();966  }967968  /**969   * Deletes onchain properties from the collection.970   *971   * @param signer keyring of signer972   * @param collectionId ID of collection973   * @param propertyKeys array of property keys to delete974   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);975   * @returns ```true``` if extrinsic success, otherwise ```false```976   */977  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {978    const result = await this.helper.executeExtrinsic(979      signer,980      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],981      true,982    );983984    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');985  }986987  /**988   * Changes the owner of the token.989   *990   * @param signer keyring of signer991   * @param collectionId ID of collection992   * @param tokenId ID of token993   * @param addressObj address of a new owner994   * @param amount amount of tokens to be transfered. For NFT must be set to 1n995   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})996   * @returns true if the token success, otherwise false997   */998  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {999    const result = await this.helper.executeExtrinsic(1000      signer,1001      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1002      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1003    );10041005    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1006  }10071008  /**1009   *1010   * Change ownership of a token(s) on behalf of the owner.1011   *1012   * @param signer keyring of signer1013   * @param collectionId ID of collection1014   * @param tokenId ID of token1015   * @param fromAddressObj address on behalf of which the token will be sent1016   * @param toAddressObj new token owner1017   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1018   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1019   * @returns true if the token success, otherwise false1020   */1021  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1022    const result = await this.helper.executeExtrinsic(1023      signer,1024      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1025      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1026    );1027    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1028  }10291030  /**1031   *1032   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1033   *1034   * @param signer keyring of signer1035   * @param collectionId ID of collection1036   * @param tokenId ID of token1037   * @param amount amount of tokens to be burned. For NFT must be set to 1n1038   * @example burnToken(aliceKeyring, 10, 5);1039   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1040   */1041  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1042    const burnResult = await this.helper.executeExtrinsic(1043      signer,1044      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1045      true, // `Unable to burn token for ${label}`,1046    );1047    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1048    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1049    return burnedTokens.success;1050  }10511052  /**1053   * Destroys a concrete instance of NFT on behalf of the owner1054   *1055   * @param signer keyring of signer1056   * @param collectionId ID of collection1057   * @param tokenId ID of token1058   * @param fromAddressObj address on behalf of which the token will be burnt1059   * @param amount amount of tokens to be burned. For NFT must be set to 1n1060   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1061   * @returns ```true``` if extrinsic success, otherwise ```false```1062   */1063  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1064    const burnResult = await this.helper.executeExtrinsic(1065      signer,1066      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1067      true, // `Unable to burn token from for ${label}`,1068    );1069    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1070    return burnedTokens.success && burnedTokens.tokens.length > 0;1071  }10721073  /**1074   * Set, change, or remove approved address to transfer the ownership of the NFT.1075   *1076   * @param signer keyring of signer1077   * @param collectionId ID of collection1078   * @param tokenId ID of token1079   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1080   * @param amount amount of token to be approved. For NFT must be set to 1n1081   * @returns ```true``` if extrinsic success, otherwise ```false```1082   */1083  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1084    const approveResult = await this.helper.executeExtrinsic(1085      signer,1086      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1087      true, // `Unable to approve token for ${label}`,1088    );10891090    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1091  }10921093  /**1094   * Get the amount of token pieces approved to transfer or burn. Normally 0.1095   *1096   * @param collectionId ID of collection1097   * @param tokenId ID of token1098   * @param toAccountObj address which is approved to use token pieces1099   * @param fromAccountObj address which may have allowed the use of its owned tokens1100   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1101   * @returns number of approved to transfer pieces1102   */1103  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1104    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1105  }11061107  /**1108   * Get the last created token ID in a collection1109   *1110   * @param collectionId ID of collection1111   * @example getLastTokenId(10);1112   * @returns id of the last created token1113   */1114  async getLastTokenId(collectionId: number): Promise<number> {1115    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1116  }11171118  /**1119   * Check if token exists1120   *1121   * @param collectionId ID of collection1122   * @param tokenId ID of token1123   * @example doesTokenExist(10, 20);1124   * @returns true if the token exists, otherwise false1125   */1126  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1127    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1128  }1129}11301131class NFTnRFT extends CollectionGroup {1132  /**1133   * Get tokens owned by account1134   *1135   * @param collectionId ID of collection1136   * @param addressObj tokens owner1137   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1138   * @returns array of token ids owned by account1139   */1140  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1141    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1142  }11431144  /**1145   * Get token data1146   *1147   * @param collectionId ID of collection1148   * @param tokenId ID of token1149   * @param propertyKeys optionally filter the token properties to only these keys1150   * @param blockHashAt optionally query the data at some block with this hash1151   * @example getToken(10, 5);1152   * @returns human readable token data1153   */1154  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1155    properties: IProperty[];1156    owner: CrossAccountId;1157    normalizedOwner: CrossAccountId;1158  }| null> {1159    let tokenData;1160    if(typeof blockHashAt === 'undefined') {1161      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1162    }1163    else {1164      if(propertyKeys.length == 0) {1165        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1166        if(!collection) return null;1167        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1168      }1169      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1170    }1171    tokenData = tokenData.toHuman();1172    if (tokenData === null || tokenData.owner === null) return null;1173    const owner = {} as any;1174    for (const key of Object.keys(tokenData.owner)) {1175      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate' 1176        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key]) 1177        : tokenData.owner[key];1178    }1179    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1180    return tokenData;1181  }11821183  /**1184   * Set permissions to change token properties1185   *1186   * @param signer keyring of signer1187   * @param collectionId ID of collection1188   * @param permissions permissions to change a property by the collection admin or token owner1189   * @example setTokenPropertyPermissions(1190   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1191   * )1192   * @returns true if extrinsic success otherwise false1193   */1194  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1195    const result = await this.helper.executeExtrinsic(1196      signer,1197      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1198      true,1199    );12001201    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1202  }12031204  /**1205   * Get token property permissions.1206   * 1207   * @param collectionId ID of collection1208   * @param propertyKeys optionally filter the returned property permissions to only these keys1209   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1210   * @returns array of key-permission pairs1211   */1212  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1213    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1214  }12151216  /**1217   * Set token properties1218   *1219   * @param signer keyring of signer1220   * @param collectionId ID of collection1221   * @param tokenId ID of token1222   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1223   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1224   * @returns ```true``` if extrinsic success, otherwise ```false```1225   */1226  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1227    const result = await this.helper.executeExtrinsic(1228      signer,1229      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1230      true,1231    );12321233    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1234  }12351236  /**1237   * Get properties, metadata assigned to a token.1238   * 1239   * @param collectionId ID of collection1240   * @param tokenId ID of token1241   * @param propertyKeys optionally filter the returned properties to only these keys1242   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1243   * @returns array of key-value pairs1244   */1245  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1246    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1247  }12481249  /**1250   * Delete the provided properties of a token1251   * @param signer keyring of signer1252   * @param collectionId ID of collection1253   * @param tokenId ID of token1254   * @param propertyKeys property keys to be deleted1255   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1256   * @returns ```true``` if extrinsic success, otherwise ```false```1257   */1258  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1259    const result = await this.helper.executeExtrinsic(1260      signer,1261      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1262      true,1263    );12641265    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1266  }12671268  /**1269   * Mint new collection1270   *1271   * @param signer keyring of signer1272   * @param collectionOptions basic collection options and properties1273   * @param mode NFT or RFT type of a collection1274   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1275   * @returns object of the created collection1276   */1277  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1278    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1279    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1280    for (const key of ['name', 'description', 'tokenPrefix']) {1281      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);1282    }1283    const creationResult = await this.helper.executeExtrinsic(1284      signer,1285      'api.tx.unique.createCollectionEx', [collectionOptions],1286      true, // errorLabel,1287    );1288    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1289  }12901291  getCollectionObject(_collectionId: number): any {1292    return null;1293  }12941295  getTokenObject(_collectionId: number, _tokenId: number): any {1296    return null;1297  }1298}129913001301class NFTGroup extends NFTnRFT {1302  /**1303   * Get collection object1304   * @param collectionId ID of collection1305   * @example getCollectionObject(2);1306   * @returns instance of UniqueNFTCollection1307   */1308  getCollectionObject(collectionId: number): UniqueNFTCollection {1309    return new UniqueNFTCollection(collectionId, this.helper);1310  }13111312  /**1313   * Get token object1314   * @param collectionId ID of collection1315   * @param tokenId ID of token1316   * @example getTokenObject(10, 5);1317   * @returns instance of UniqueNFTToken1318   */1319  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1320    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1321  }13221323  /**1324   * Get token's owner1325   * @param collectionId ID of collection1326   * @param tokenId ID of token1327   * @param blockHashAt optionally query the data at the block with this hash1328   * @example getTokenOwner(10, 5);1329   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1330   */1331  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1332    let owner;1333    if (typeof blockHashAt === 'undefined') {1334      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1335    } else {1336      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1337    }1338    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1339  }13401341  /**1342   * Is token approved to transfer1343   * @param collectionId ID of collection1344   * @param tokenId ID of token1345   * @param toAccountObj address to be approved1346   * @returns ```true``` if extrinsic success, otherwise ```false```1347   */1348  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1349    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1350  }13511352  /**1353   * Changes the owner of the token.1354   *1355   * @param signer keyring of signer1356   * @param collectionId ID of collection1357   * @param tokenId ID of token1358   * @param addressObj address of a new owner1359   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1360   * @returns ```true``` if extrinsic success, otherwise ```false```1361   */1362  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1363    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1364  }13651366  /**1367   *1368   * Change ownership of a NFT on behalf of the owner.1369   *1370   * @param signer keyring of signer1371   * @param collectionId ID of collection1372   * @param tokenId ID of token1373   * @param fromAddressObj address on behalf of which the token will be sent1374   * @param toAddressObj new token owner1375   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1376   * @returns ```true``` if extrinsic success, otherwise ```false```1377   */1378  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1379    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1380  }13811382  /**1383   * Recursively find the address that owns the token1384   * @param collectionId ID of collection1385   * @param tokenId ID of token1386   * @param blockHashAt1387   * @example getTokenTopmostOwner(10, 5);1388   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1389   */1390  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1391    let owner;1392    if (typeof blockHashAt === 'undefined') {1393      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1394    } else {1395      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1396    }13971398    if (owner === null) return null;13991400    return owner.toHuman();1401  }14021403  /**1404   * Get tokens nested in the provided token1405   * @param collectionId ID of collection1406   * @param tokenId ID of token1407   * @param blockHashAt optionally query the data at the block with this hash1408   * @example getTokenChildren(10, 5);1409   * @returns tokens whose depth of nesting is <= 51410   */1411  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1412    let children;1413    if(typeof blockHashAt === 'undefined') {1414      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1415    } else {1416      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1417    }14181419    return children.toJSON().map((x: any) => {1420      return {collectionId: x.collection, tokenId: x.token};1421    });1422  }14231424  /**1425   * Nest one token into another1426   * @param signer keyring of signer1427   * @param tokenObj token to be nested1428   * @param rootTokenObj token to be parent1429   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1430   * @returns ```true``` if extrinsic success, otherwise ```false```1431   */1432  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1433    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1434    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1435    if(!result) {1436      throw Error('Unable to nest token!');1437    }1438    return result;1439  }14401441  /**1442   * Remove token from nested state1443   * @param signer keyring of signer1444   * @param tokenObj token to unnest1445   * @param rootTokenObj parent of a token1446   * @param toAddressObj address of a new token owner1447   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1448   * @returns ```true``` if extrinsic success, otherwise ```false```1449   */1450  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1451    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1452    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1453    if(!result) {1454      throw Error('Unable to unnest token!');1455    }1456    return result;1457  }14581459  /**1460   * Mint new collection1461   * @param signer keyring of signer1462   * @param collectionOptions Collection options1463   * @example1464   * mintCollection(aliceKeyring, {1465   *   name: 'New',1466   *   description: 'New collection',1467   *   tokenPrefix: 'NEW',1468   * })1469   * @returns object of the created collection1470   */1471  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1472    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1473  }14741475  /**1476   * Mint new token1477   * @param signer keyring of signer1478   * @param data token data1479   * @returns created token object1480   */1481  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1482    const creationResult = await this.helper.executeExtrinsic(1483      signer,1484      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1485        nft: {1486          properties: data.properties,1487        },1488      }],1489      true,1490    );1491    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1492    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1493    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1494    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1495  }14961497  /**1498   * Mint multiple NFT tokens1499   * @param signer keyring of signer1500   * @param collectionId ID of collection1501   * @param tokens array of tokens with owner and properties1502   * @example1503   * mintMultipleTokens(aliceKeyring, 10, [{1504   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1505   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1506   *   },{1507   *     owner: {Ethereum: "0x9F0583DbB855d..."},1508   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1509   * }]);1510   * @returns ```true``` if extrinsic success, otherwise ```false```1511   */1512  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1513    const creationResult = await this.helper.executeExtrinsic(1514      signer,1515      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1516      true,1517    );1518    const collection = this.getCollectionObject(collectionId);1519    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1520  }15211522  /**1523   * Mint multiple NFT tokens with one owner1524   * @param signer keyring of signer1525   * @param collectionId ID of collection1526   * @param owner tokens owner1527   * @param tokens array of tokens with owner and properties1528   * @example1529   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1530   *   properties: [{1531   *   key: "gender",1532   *   value: "female",1533   *  },{1534   *   key: "age",1535   *   value: "33",1536   *  }],1537   * }]);1538   * @returns array of newly created tokens1539   */1540  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1541    const rawTokens = [];1542    for (const token of tokens) {1543      const raw = {NFT: {properties: token.properties}};1544      rawTokens.push(raw);1545    }1546    const creationResult = await this.helper.executeExtrinsic(1547      signer,1548      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1549      true,1550    );1551    const collection = this.getCollectionObject(collectionId);1552    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1553  }15541555  /**1556   * Set, change, or remove approved address to transfer the ownership of the NFT.1557   *1558   * @param signer keyring of signer1559   * @param collectionId ID of collection1560   * @param tokenId ID of token1561   * @param toAddressObj address to approve1562   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1563   * @returns ```true``` if extrinsic success, otherwise ```false```1564   */1565  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1566    return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1567  }1568}156915701571class RFTGroup extends NFTnRFT {1572  /**1573   * Get collection object1574   * @param collectionId ID of collection1575   * @example getCollectionObject(2);1576   * @returns instance of UniqueRFTCollection1577   */1578  getCollectionObject(collectionId: number): UniqueRFTCollection {1579    return new UniqueRFTCollection(collectionId, this.helper);1580  }15811582  /**1583   * Get token object1584   * @param collectionId ID of collection1585   * @param tokenId ID of token1586   * @example getTokenObject(10, 5);1587   * @returns instance of UniqueNFTToken1588   */1589  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1590    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1591  }15921593  /**1594   * Get top 10 token owners with the largest number of pieces1595   * @param collectionId ID of collection1596   * @param tokenId ID of token1597   * @example getTokenTop10Owners(10, 5);1598   * @returns array of top 10 owners1599   */1600  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1601    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1602  }16031604  /**1605   * Get number of pieces owned by address1606   * @param collectionId ID of collection1607   * @param tokenId ID of token1608   * @param addressObj address token owner1609   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1610   * @returns number of pieces ownerd by address1611   */1612  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1613    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1614  }16151616  /**1617   * Transfer pieces of token to another address1618   * @param signer keyring of signer1619   * @param collectionId ID of collection1620   * @param tokenId ID of token1621   * @param addressObj address of a new owner1622   * @param amount number of pieces to be transfered1623   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1624   * @returns ```true``` if extrinsic success, otherwise ```false```1625   */1626  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1627    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1628  }16291630  /**1631   * Change ownership of some pieces of RFT on behalf of the owner.1632   * @param signer keyring of signer1633   * @param collectionId ID of collection1634   * @param tokenId ID of token1635   * @param fromAddressObj address on behalf of which the token will be sent1636   * @param toAddressObj new token owner1637   * @param amount number of pieces to be transfered1638   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1639   * @returns ```true``` if extrinsic success, otherwise ```false```1640   */1641  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1642    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1643  }16441645  /**1646   * Mint new collection1647   * @param signer keyring of signer1648   * @param collectionOptions Collection options1649   * @example1650   * mintCollection(aliceKeyring, {1651   *   name: 'New',1652   *   description: 'New collection',1653   *   tokenPrefix: 'NEW',1654   * })1655   * @returns object of the created collection1656   */1657  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1658    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1659  }16601661  /**1662   * Mint new token1663   * @param signer keyring of signer1664   * @param data token data1665   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1666   * @returns created token object1667   */1668  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1669    const creationResult = await this.helper.executeExtrinsic(1670      signer,1671      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1672        refungible: {1673          pieces: data.pieces,1674          properties: data.properties,1675        },1676      }],1677      true,1678    );1679    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1680    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1681    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1682    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1683  }16841685  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1686    throw Error('Not implemented');1687    const creationResult = await this.helper.executeExtrinsic(1688      signer,1689      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1690      true, // `Unable to mint RFT tokens for ${label}`,1691    );1692    const collection = this.getCollectionObject(collectionId);1693    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1694  }16951696  /**1697   * Mint multiple RFT tokens with one owner1698   * @param signer keyring of signer1699   * @param collectionId ID of collection1700   * @param owner tokens owner1701   * @param tokens array of tokens with properties and pieces1702   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1703   * @returns array of newly created RFT tokens1704   */1705  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1706    const rawTokens = [];1707    for (const token of tokens) {1708      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1709      rawTokens.push(raw);1710    }1711    const creationResult = await this.helper.executeExtrinsic(1712      signer,1713      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1714      true,1715    );1716    const collection = this.getCollectionObject(collectionId);1717    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1718  }17191720  /**1721   * Destroys a concrete instance of RFT.1722   * @param signer keyring of signer1723   * @param collectionId ID of collection1724   * @param tokenId ID of token1725   * @param amount number of pieces to be burnt1726   * @example burnToken(aliceKeyring, 10, 5);1727   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1728   */1729  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1730    return await super.burnToken(signer, collectionId, tokenId, amount);1731  }17321733  /**1734   * Destroys a concrete instance of RFT on behalf of the owner.1735   * @param signer keyring of signer1736   * @param collectionId ID of collection1737   * @param tokenId ID of token1738   * @param fromAddressObj address on behalf of which the token will be burnt1739   * @param amount number of pieces to be burnt1740   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)1741   * @returns ```true``` if extrinsic success, otherwise ```false```1742   */1743  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1744    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);1745  }17461747  /**1748   * Set, change, or remove approved address to transfer the ownership of the RFT.1749   *1750   * @param signer keyring of signer1751   * @param collectionId ID of collection1752   * @param tokenId ID of token1753   * @param toAddressObj address to approve1754   * @param amount number of pieces to be approved1755   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1756   * @returns true if the token success, otherwise false1757   */1758  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1759    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1760  }17611762  /**1763   * Get total number of pieces1764   * @param collectionId ID of collection1765   * @param tokenId ID of token1766   * @example getTokenTotalPieces(10, 5);1767   * @returns number of pieces1768   */1769  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1770    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1771  }17721773  /**1774   * Change number of token pieces. Signer must be the owner of all token pieces.1775   * @param signer keyring of signer1776   * @param collectionId ID of collection1777   * @param tokenId ID of token1778   * @param amount new number of pieces1779   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1780   * @returns true if the repartion was success, otherwise false1781   */1782  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1783    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1784    const repartitionResult = await this.helper.executeExtrinsic(1785      signer,1786      'api.tx.unique.repartition', [collectionId, tokenId, amount],1787      true,1788    );1789    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1790    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1791  }1792}179317941795class FTGroup extends CollectionGroup {1796  /**1797   * Get collection object1798   * @param collectionId ID of collection1799   * @example getCollectionObject(2);1800   * @returns instance of UniqueFTCollection1801   */1802  getCollectionObject(collectionId: number): UniqueFTCollection {1803    return new UniqueFTCollection(collectionId, this.helper);1804  }18051806  /**1807   * Mint new fungible collection1808   * @param signer keyring of signer1809   * @param collectionOptions Collection options1810   * @param decimalPoints number of token decimals1811   * @example1812   * mintCollection(aliceKeyring, {1813   *   name: 'New',1814   *   description: 'New collection',1815   *   tokenPrefix: 'NEW',1816   * }, 18)1817   * @returns newly created fungible collection1818   */1819  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {1820    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1821    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1822    collectionOptions.mode = {fungible: decimalPoints};1823    for (const key of ['name', 'description', 'tokenPrefix']) {1824      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);1825    }1826    const creationResult = await this.helper.executeExtrinsic(1827      signer,1828      'api.tx.unique.createCollectionEx', [collectionOptions],1829      true,1830    );1831    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1832  }18331834  /**1835   * Mint tokens1836   * @param signer keyring of signer1837   * @param collectionId ID of collection1838   * @param owner address owner of new tokens1839   * @param amount amount of tokens to be meanted1840   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);1841   * @returns ```true``` if extrinsic success, otherwise ```false```1842   */1843  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {1844    const creationResult = await this.helper.executeExtrinsic(1845      signer,1846      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {1847        fungible: {1848          value: amount,1849        },1850      }],1851      true, // `Unable to mint fungible tokens for ${label}`,1852    );1853    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1854  }18551856  /**1857   * Mint multiple Fungible tokens with one owner1858   * @param signer keyring of signer1859   * @param collectionId ID of collection1860   * @param owner tokens owner1861   * @param tokens array of tokens with properties and pieces1862   * @returns ```true``` if extrinsic success, otherwise ```false```1863   */1864  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {1865    const rawTokens = [];1866    for (const token of tokens) {1867      const raw = {Fungible: {Value: token.value}};1868      rawTokens.push(raw);1869    }1870    const creationResult = await this.helper.executeExtrinsic(1871      signer,1872      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1873      true,1874    );1875    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1876  }18771878  /**1879   * Get the top 10 owners with the largest balance for the Fungible collection1880   * @param collectionId ID of collection1881   * @example getTop10Owners(10);1882   * @returns array of ```ICrossAccountId```1883   */1884  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {1885    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1886  }18871888  /**1889   * Get account balance1890   * @param collectionId ID of collection1891   * @param addressObj address of owner1892   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})1893   * @returns amount of fungible tokens owned by address1894   */1895  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {1896    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();1897  }18981899  /**1900   * Transfer tokens to address1901   * @param signer keyring of signer1902   * @param collectionId ID of collection1903   * @param toAddressObj address recipient1904   * @param amount amount of tokens to be sent1905   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1906   * @returns ```true``` if extrinsic success, otherwise ```false```1907   */1908  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1909    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);1910  }19111912  /**1913   * Transfer some tokens on behalf of the owner.1914   * @param signer keyring of signer1915   * @param collectionId ID of collection1916   * @param fromAddressObj address on behalf of which tokens will be sent1917   * @param toAddressObj address where token to be sent1918   * @param amount number of tokens to be sent1919   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);1920   * @returns ```true``` if extrinsic success, otherwise ```false```1921   */1922  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {1923    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);1924  }19251926  /**1927   * Destroy some amount of tokens1928   * @param signer keyring of signer1929   * @param collectionId ID of collection1930   * @param amount amount of tokens to be destroyed1931   * @example burnTokens(aliceKeyring, 10, 1000n);1932   * @returns ```true``` if extrinsic success, otherwise ```false```1933   */1934  async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {1935    return await super.burnToken(signer, collectionId, 0, amount);1936  }19371938  /**1939   * Burn some tokens on behalf of the owner.1940   * @param signer keyring of signer1941   * @param collectionId ID of collection1942   * @param fromAddressObj address on behalf of which tokens will be burnt1943   * @param amount amount of tokens to be burnt1944   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);1945   * @returns ```true``` if extrinsic success, otherwise ```false```1946   */1947  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1948    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);1949  }19501951  /**1952   * Get total collection supply1953   * @param collectionId1954   * @returns1955   */1956  async getTotalPieces(collectionId: number): Promise<bigint> {1957    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();1958  }19591960  /**1961   * Set, change, or remove approved address to transfer tokens.1962   *1963   * @param signer keyring of signer1964   * @param collectionId ID of collection1965   * @param toAddressObj address to be approved1966   * @param amount amount of tokens to be approved1967   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)1968   * @returns ```true``` if extrinsic success, otherwise ```false```1969   */1970  async approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1971    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);1972  }19731974  /**1975   * Get amount of fungible tokens approved to transfer1976   * @param collectionId ID of collection1977   * @param fromAddressObj owner of tokens1978   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner1979   * @returns number of tokens approved for the transfer1980   */1981  async getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {1982    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);1983  }1984}198519861987class ChainGroup extends HelperGroup {1988  /**1989   * Get system properties of a chain1990   * @example getChainProperties();1991   * @returns ss58Format, token decimals, and token symbol1992   */1993  getChainProperties(): IChainProperties {1994    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();1995    return {1996      ss58Format: properties.ss58Format.toJSON(),1997      tokenDecimals: properties.tokenDecimals.toJSON(),1998      tokenSymbol: properties.tokenSymbol.toJSON(),1999    };2000  }20012002  /**2003   * Get chain header2004   * @example getLatestBlockNumber();2005   * @returns the number of the last block2006   */2007  async getLatestBlockNumber(): Promise<number> {2008    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2009  }20102011  /**2012   * Get block hash by block number2013   * @param blockNumber number of block2014   * @example getBlockHashByNumber(12345);2015   * @returns hash of a block2016   */2017  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2018    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2019    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2020    return blockHash;2021  }20222023  // TODO add docs2024  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2025    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2026    if (!blockHash) return null;2027    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2028  }20292030  /**2031   * Get account nonce2032   * @param address substrate address2033   * @example getNonce("5GrwvaEF5zXb26Fz...");2034   * @returns number, account's nonce2035   */2036  async getNonce(address: TSubstrateAccount): Promise<number> {2037    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2038  }2039}204020412042class BalanceGroup extends HelperGroup {2043  getCollectionCreationPrice(): bigint {2044    return 2n * this.helper.balance.getOneTokenNominal();2045  }2046  /**2047   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2048   * @example getOneTokenNominal()2049   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2050   */2051  getOneTokenNominal(): bigint {2052    const chainProperties = this.helper.chain.getChainProperties();2053    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2054  }20552056  /**2057   * Get substrate address balance2058   * @param address substrate address2059   * @example getSubstrate("5GrwvaEF5zXb26Fz...")2060   * @returns amount of tokens on address2061   */2062  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2063    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2064  }20652066  /**2067   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2068   * @param address substrate address2069   * @returns2070   */2071  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2072    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2073    return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2074  }20752076  /**2077   * Get ethereum address balance2078   * @param address ethereum address2079   * @example getEthereum("0x9F0583DbB855d...")2080   * @returns amount of tokens on address2081   */2082  async getEthereum(address: TEthereumAccount): Promise<bigint> {2083    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2084  }20852086  /**2087   * Transfer tokens to substrate address2088   * @param signer keyring of signer2089   * @param address substrate address of a recipient2090   * @param amount amount of tokens to be transfered2091   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2092   * @returns ```true``` if extrinsic success, otherwise ```false```2093   */2094  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2095    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}`*/);20962097    let transfer = {from: null, to: null, amount: 0n} as any;2098    result.result.events.forEach(({event: {data, method, section}}) => {2099      if ((section === 'balances') && (method === 'Transfer')) {2100        transfer = {2101          from: this.helper.address.normalizeSubstrate(data[0]),2102          to: this.helper.address.normalizeSubstrate(data[1]),2103          amount: BigInt(data[2]),2104        };2105      }2106    });2107    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from 2108      && this.helper.address.normalizeSubstrate(address) === transfer.to 2109      && BigInt(amount) === transfer.amount;2110    return isSuccess;2111  }2112}211321142115class AddressGroup extends HelperGroup {2116  /**2117   * Normalizes the address to the specified ss58 format, by default ```42```.2118   * @param address substrate address2119   * @param ss58Format format for address conversion, by default ```42```2120   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2121   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2122   */2123  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2124    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2125  }21262127  /**2128   * Get address in the connected chain format2129   * @param address substrate address2130   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2131   * @returns address in chain format2132   */2133  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2134    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2135  }21362137  /**2138   * Get substrate mirror of an ethereum address2139   * @param ethAddress ethereum address2140   * @param toChainFormat false for normalized account2141   * @example ethToSubstrate('0x9F0583DbB855d...')2142   * @returns substrate mirror of a provided ethereum address2143   */2144  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): TSubstrateAccount {2145    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2146  }21472148  /**2149   * Get ethereum mirror of a substrate address2150   * @param subAddress substrate account2151   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2152   * @returns ethereum mirror of a provided substrate address2153   */2154  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2155    return CrossAccountId.translateSubToEth(subAddress);2156  }2157}21582159class StakingGroup extends HelperGroup {2160  /**2161   * Stake tokens for App Promotion2162   * @param signer keyring of signer2163   * @param amountToStake amount of tokens to stake2164   * @param label extra label for log2165   * @returns2166   */2167  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2168    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2169    const _stakeResult = await this.helper.executeExtrinsic(2170      signer, 'api.tx.appPromotion.stake',2171      [amountToStake], true,2172    );2173    // TODO extract info from stakeResult2174    return true;2175  }21762177  /**2178   * Unstake tokens for App Promotion2179   * @param signer keyring of signer2180   * @param amountToUnstake amount of tokens to unstake2181   * @param label extra label for log2182   * @returns block number where balances will be unlocked2183   */2184  async unstake(signer: TSigner, label?: string): Promise<number> {2185    if(typeof label === 'undefined') label = `${signer.address}`;2186    const _unstakeResult = await this.helper.executeExtrinsic(2187      signer, 'api.tx.appPromotion.unstake',2188      [], true,2189    );2190    // TODO extract block number fron events2191    return 1;2192  }21932194  /**2195   * Get total staked amount for address2196   * @param address substrate or ethereum address2197   * @returns total staked amount2198   */2199  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2200    if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2201    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2202  }22032204  /**2205   * Get total staked per block2206   * @param address substrate or ethereum address2207   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2208   */2209  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2210    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2211    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => {2212      return { 2213        block: block.toBigInt(),2214        amount: amount.toBigInt(),2215      };2216    });2217  }22182219  /**2220   * Get total pending unstake amount for address2221   * @param address substrate or ethereum address2222   * @returns total pending unstake amount2223   */2224  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2225    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2226  }22272228  /**2229   * Get pending unstake amount per block for address2230   * @param address substrate or ethereum address2231   * @returns array of pending stakes. `block` – the number of the block in which the unstake was made. `amount` - the number of tokens unstaked in the block2232   */2233  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2234    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2235    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => {2236      return {2237        block: block.toBigInt(),2238        amount: amount.toBigInt(),2239      };2240    });2241    return result;2242  }2243}22442245export class UniqueHelper extends ChainHelperBase {2246  chain: ChainGroup;2247  balance: BalanceGroup;2248  address: AddressGroup;2249  collection: CollectionGroup;2250  nft: NFTGroup;2251  rft: RFTGroup;2252  ft: FTGroup;2253  staking: StakingGroup;22542255  constructor(logger?: ILogger) {2256    super(logger);2257    this.chain = new ChainGroup(this);2258    this.balance = new BalanceGroup(this);2259    this.address = new AddressGroup(this);2260    this.collection = new CollectionGroup(this);2261    this.nft = new NFTGroup(this);2262    this.rft = new RFTGroup(this);2263    this.ft = new FTGroup(this);2264    this.staking = new StakingGroup(this);2265  }2266}226722682269export class UniqueBaseCollection {2270  helper: UniqueHelper;2271  collectionId: number;22722273  constructor(collectionId: number, uniqueHelper: UniqueHelper) {2274    this.collectionId = collectionId;2275    this.helper = uniqueHelper;2276  }22772278  async getData() {2279    return await this.helper.collection.getData(this.collectionId);2280  }22812282  async getLastTokenId() {2283    return await this.helper.collection.getLastTokenId(this.collectionId);2284  }22852286  async doesTokenExist(tokenId: number) {2287    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);2288  }22892290  async getAdmins() {2291    return await this.helper.collection.getAdmins(this.collectionId);2292  }22932294  async getAllowList() {2295    return await this.helper.collection.getAllowList(this.collectionId);2296  }22972298  async getEffectiveLimits() {2299    return await this.helper.collection.getEffectiveLimits(this.collectionId);2300  }23012302  async getProperties(propertyKeys?: string[] | null) {2303    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);2304  }23052306  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {2307    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);2308  }23092310  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {2311    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);2312  }23132314  async confirmSponsorship(signer: TSigner) {2315    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);2316  }23172318  async removeSponsor(signer: TSigner) {2319    return await this.helper.collection.removeSponsor(signer, this.collectionId);2320  }23212322  async setLimits(signer: TSigner, limits: ICollectionLimits) {2323    return await this.helper.collection.setLimits(signer, this.collectionId, limits);2324  }23252326  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {2327    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);2328  }23292330  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2331    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);2332  }23332334  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {2335    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);2336  }23372338  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {2339    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);2340  }23412342  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2343    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);2344  }23452346  async setProperties(signer: TSigner, properties: IProperty[]) {2347    return await this.helper.collection.setProperties(signer, this.collectionId, properties);2348  }23492350  async deleteProperties(signer: TSigner, propertyKeys: string[]) {2351    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);2352  }23532354  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {2355    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);2356  }23572358  async enableNesting(signer: TSigner, permissions: INestingPermissions) {2359    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);2360  }23612362  async disableNesting(signer: TSigner) {2363    return await this.helper.collection.disableNesting(signer, this.collectionId);2364  }23652366  async burn(signer: TSigner) {2367    return await this.helper.collection.burn(signer, this.collectionId);2368  }2369}237023712372export class UniqueNFTCollection extends UniqueBaseCollection {2373  getTokenObject(tokenId: number) {2374    return new UniqueNFToken(tokenId, this);2375  }23762377  async getTokensByAddress(addressObj: ICrossAccountId) {2378    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);2379  }23802381  async getToken(tokenId: number, blockHashAt?: string) {2382    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);2383  }23842385  async getTokenOwner(tokenId: number, blockHashAt?: string) {2386    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);2387  }23882389  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {2390    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);2391  }23922393  async getTokenChildren(tokenId: number, blockHashAt?: string) {2394    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);2395  }23962397  async getPropertyPermissions(propertyKeys: string[] | null = null) {2398    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);2399  }24002401  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {2402    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);2403  }24042405  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {2406    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);2407  }24082409  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2410    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);2411  }24122413  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {2414    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);2415  }24162417  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {2418    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);2419  }24202421  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {2422    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});2423  }24242425  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {2426    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);2427  }24282429  async burnToken(signer: TSigner, tokenId: number) {2430    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);2431  }24322433  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {2434    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);2435  }24362437  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {2438    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);2439  }24402441  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {2442    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);2443  }24442445  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {2446    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);2447  }24482449  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {2450    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);2451  }24522453  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {2454    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);2455  }2456}245724582459export class UniqueRFTCollection extends UniqueBaseCollection {2460  getTokenObject(tokenId: number) {2461    return new UniqueRFToken(tokenId, this);2462  }24632464  async getToken(tokenId: number, blockHashAt?: string) {2465    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);2466  }24672468  async getTokensByAddress(addressObj: ICrossAccountId) {2469    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);2470  }24712472  async getTop10TokenOwners(tokenId: number) {2473    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);2474  }24752476  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {2477    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);2478  }24792480  async getTokenTotalPieces(tokenId: number) {2481    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);2482  }24832484  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2485    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);2486  }24872488  async getPropertyPermissions(propertyKeys: string[] | null = null) {2489    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);2490  }24912492  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {2493    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);2494  }24952496  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {2497    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);2498  }24992500  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2501    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);2502  }25032504  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {2505    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);2506  }25072508  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {2509    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);2510  }25112512  async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {2513    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});2514  }25152516  async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {2517    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);2518  }25192520  async burnToken(signer: TSigner, tokenId: number, amount=1n) {2521    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);2522  }25232524  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId,  amount=1n) {2525    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);2526  }25272528  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {2529    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);2530  }25312532  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {2533    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);2534  }25352536  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {2537    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);2538  }2539}254025412542export class UniqueFTCollection extends UniqueBaseCollection {2543  async getBalance(addressObj: ICrossAccountId) {2544    return await this.helper.ft.getBalance(this.collectionId, addressObj);2545  }25462547  async getTotalPieces() {2548    return await this.helper.ft.getTotalPieces(this.collectionId);2549  }25502551  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2552    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);2553  }25542555  async getTop10Owners() {2556    return await this.helper.ft.getTop10Owners(this.collectionId);2557  }25582559  async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {2560    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);2561  }25622563  async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {2564    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);2565  }25662567  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {2568    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);2569  }25702571  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2572    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);2573  }25742575  async burnTokens(signer: TSigner, amount=1n) {2576    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);2577  }25782579  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {2580    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);2581  }25822583  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {2584    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);2585  }2586}258725882589export class UniqueBaseToken {2590  collection: UniqueNFTCollection | UniqueRFTCollection;2591  collectionId: number;2592  tokenId: number;25932594  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {2595    this.collection = collection;2596    this.collectionId = collection.collectionId;2597    this.tokenId = tokenId;2598  }25992600  async getNextSponsored(addressObj: ICrossAccountId) {2601    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);2602  }26032604  async getProperties(propertyKeys?: string[] | null) {2605    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);2606  }26072608  async setProperties(signer: TSigner, properties: IProperty[]) {2609    return await this.collection.setTokenProperties(signer, this.tokenId, properties);2610  }26112612  async deleteProperties(signer: TSigner, propertyKeys: string[]) {2613    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);2614  }26152616  async doesExist() {2617    return await this.collection.doesTokenExist(this.tokenId);2618  }26192620  nestingAccount() {2621    return this.collection.helper.util.getTokenAccount(this);2622  }2623}262426252626export class UniqueNFToken extends UniqueBaseToken {2627  collection: UniqueNFTCollection;26282629  constructor(tokenId: number, collection: UniqueNFTCollection) {2630    super(tokenId, collection);2631    this.collection = collection;2632  }26332634  async getData(blockHashAt?: string) {2635    return await this.collection.getToken(this.tokenId, blockHashAt);2636  }26372638  async getOwner(blockHashAt?: string) {2639    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);2640  }26412642  async getTopmostOwner(blockHashAt?: string) {2643    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);2644  }26452646  async getChildren(blockHashAt?: string) {2647    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);2648  }26492650  async nest(signer: TSigner, toTokenObj: IToken) {2651    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);2652  }26532654  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {2655    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);2656  }26572658  async transfer(signer: TSigner, addressObj: ICrossAccountId) {2659    return await this.collection.transferToken(signer, this.tokenId, addressObj);2660  }26612662  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2663    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);2664  }26652666  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {2667    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);2668  }26692670  async isApproved(toAddressObj: ICrossAccountId) {2671    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);2672  }26732674  async burn(signer: TSigner) {2675    return await this.collection.burnToken(signer, this.tokenId);2676  }26772678  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {2679    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);2680  }2681}26822683export class UniqueRFToken extends UniqueBaseToken {2684  collection: UniqueRFTCollection;26852686  constructor(tokenId: number, collection: UniqueRFTCollection) {2687    super(tokenId, collection);2688    this.collection = collection;2689  }26902691  async getData(blockHashAt?: string) {2692    return await this.collection.getToken(this.tokenId, blockHashAt);2693  }26942695  async getTop10Owners() {2696    return await this.collection.getTop10TokenOwners(this.tokenId);2697  }26982699  async getBalance(addressObj: ICrossAccountId) {2700    return await this.collection.getTokenBalance(this.tokenId, addressObj);2701  }27022703  async getTotalPieces() {2704    return await this.collection.getTokenTotalPieces(this.tokenId);2705  }27062707  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {2708    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);2709  }27102711  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {2712    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);2713  }27142715  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2716    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);2717  }27182719  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {2720    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);2721  }27222723  async repartition(signer: TSigner, amount: bigint) {2724    return await this.collection.repartitionToken(signer, this.tokenId, amount);2725  }27262727  async burn(signer: TSigner, amount=1n) {2728    return await this.collection.burnToken(signer, this.tokenId, amount);2729  }27302731  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {2732    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);2733  }2734}