12345678import {ApiPromise, WsProvider, Keyring} from '@polkadot/api';9import {ApiInterfaceEvents} from '@polkadot/api/types';10import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {IApiListeners, IBlock, IChainEvent, IChainProperties, ICollectionCreationOptions, ICollectionLimits, ICollectionPermissions, ICrossAccountId, ICrossAccountIdLower, ILogger, INestingPermissions, IProperty, ISubstrateBalance, IToken, ITokenPropertyPermission, ITransactionResult, IUniqueHelperLog, TApiAllowedListeners, TEthereumAccount, TSigner, TSubstrateAccount, TUniqueNetworks} from './types';1314export const crossAccountIdFromLower = (lowerAddress: ICrossAccountIdLower): ICrossAccountId => {15 const address = {} as ICrossAccountId;16 if(lowerAddress.substrate) address.Substrate = lowerAddress.substrate;17 if(lowerAddress.ethereum) address.Ethereum = lowerAddress.ethereum;18 return address;19};2021const nesting = {22 toChecksumAddress(address: string): string {23 if (typeof address === 'undefined') return '';2425 if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);2627 address = address.toLowerCase().replace(/^0x/i,'');28 const addressHash = keccakAsHex(address).replace(/^0x/i,'');29 const checksumAddress = ['0x'];3031 for (let i = 0; i < address.length; i++) {32 33 if (parseInt(addressHash[i], 16) > 7) {34 checksumAddress.push(address[i].toUpperCase());35 } else {36 checksumAddress.push(address[i]);37 }38 }39 return checksumAddress.join('');40 },41 tokenIdToAddress(collectionId: number, tokenId: number) {42 return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);43 },44};4546class UniqueUtil {47 static transactionStatus = {48 NOT_READY: 'NotReady',49 FAIL: 'Fail',50 SUCCESS: 'Success',51 };5253 static chainLogType = {54 EXTRINSIC: 'extrinsic',55 RPC: 'rpc',56 };5758 static getNestingTokenAddress(collectionId: number, tokenId: number) {59 return nesting.tokenIdToAddress(collectionId, tokenId);60 }6162 static getDefaultLogger(): ILogger {63 return {64 log(msg: any, level = 'INFO') {65 console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));66 },67 level: {68 ERROR: 'ERROR',69 WARNING: 'WARNING',70 INFO: 'INFO',71 },72 };73 }7475 static vec2str(arr: string[] | number[]) {76 return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');77 }7879 static str2vec(string: string) {80 if (typeof string !== 'string') return string;81 return Array.from(string).map(x => x.charCodeAt(0));82 }8384 static fromSeed(seed: string, ss58Format = 42) {85 const keyring = new Keyring({type: 'sr25519', ss58Format});86 return keyring.addFromUri(seed);87 }8889 static normalizeSubstrateAddress(address: string, ss58Format = 42) {90 return encodeAddress(decodeAddress(address), ss58Format);91 }9293 static extractCollectionIdFromCreationResult(creationResult: ITransactionResult) {94 if (creationResult.status !== this.transactionStatus.SUCCESS) {95 throw Error('Unable to create collection!');96 }9798 let collectionId = null;99 creationResult.result.events.forEach(({event: {data, method, section}}) => {100 if ((section === 'common') && (method === 'CollectionCreated')) {101 collectionId = parseInt(data[0].toString(), 10);102 }103 });104105 if (collectionId === null) {106 throw Error('No CollectionCreated event was found!');107 }108109 return collectionId;110 }111112 static extractTokensFromCreationResult(creationResult: ITransactionResult) {113 if (creationResult.status !== this.transactionStatus.SUCCESS) {114 throw Error('Unable to create tokens!');115 }116 let success = false;117 const tokens = [] as any;118 creationResult.result.events.forEach(({event: {data, method, section}}) => {119 if (method === 'ExtrinsicSuccess') {120 success = true;121 } else if ((section === 'common') && (method === 'ItemCreated')) {122 tokens.push({123 collectionId: parseInt(data[0].toString(), 10),124 tokenId: parseInt(data[1].toString(), 10),125 owner: data[2].toJSON(),126 });127 }128 });129 return {success, tokens};130 }131132 static extractTokensFromBurnResult(burnResult: ITransactionResult) {133 if (burnResult.status !== this.transactionStatus.SUCCESS) {134 throw Error('Unable to burn tokens!');135 }136 let success = false;137 const tokens = [] as any;138 burnResult.result.events.forEach(({event: {data, method, section}}) => {139 if (method === 'ExtrinsicSuccess') {140 success = true;141 } else if ((section === 'common') && (method === 'ItemDestroyed')) {142 tokens.push({143 collectionId: parseInt(data[0].toString(), 10),144 tokenId: parseInt(data[1].toString(), 10),145 owner: data[2].toJSON(),146 });147 }148 });149 return {success, tokens};150 }151152 static findCollectionInEvents(events: {event: IChainEvent}[], collectionId: number, expectedSection: string, expectedMethod: string) {153 let eventId = null;154 events.forEach(({event: {data, method, section}}) => {155 if ((section === expectedSection) && (method === expectedMethod)) {156 eventId = parseInt(data[0].toString(), 10);157 }158 });159160 if (eventId === null) {161 throw Error(`No ${expectedMethod} event was found!`);162 }163 return eventId === collectionId;164 }165166 static isTokenTransferSuccess(events: {event: IChainEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {167 const normalizeAddress = (address: string | ICrossAccountId) => {168 if(typeof address === 'string') return address;169 const obj = {} as any;170 Object.keys(address).forEach(k => {171 obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];172 });173 if(obj.substrate) return {Substrate: this.normalizeSubstrateAddress(obj.substrate)};174 if(obj.ethereum) return {Ethereum: obj.ethereum.toLocaleLowerCase()};175 return address;176 };177 let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;178 events.forEach(({event: {data, method, section}}) => {179 if ((section === 'common') && (method === 'Transfer')) {180 const hData = (data as any).toJSON();181 transfer = {182 collectionId: hData[0],183 tokenId: hData[1],184 from: normalizeAddress(hData[2]),185 to: normalizeAddress(hData[3]),186 amount: BigInt(hData[4]),187 };188 }189 });190 let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;191 isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);192 isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);193 isSuccess = isSuccess && amount === transfer.amount;194 return isSuccess;195 }196}197198199class ChainHelperBase {200 transactionStatus = UniqueUtil.transactionStatus;201 chainLogType = UniqueUtil.chainLogType;202 util: typeof UniqueUtil;203 logger: ILogger;204 api: ApiPromise | null;205 forcedNetwork: TUniqueNetworks | null;206 network: TUniqueNetworks | null;207 chainLog: IUniqueHelperLog[];208209 constructor(logger?: ILogger) {210 this.util = UniqueUtil;211 if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();212 this.logger = logger;213 this.api = null;214 this.forcedNetwork = null;215 this.network = null;216 this.chainLog = [];217 }218219 clearChainLog(): void {220 this.chainLog = [];221 }222223 forceNetwork(value: TUniqueNetworks): void {224 this.forcedNetwork = value;225 }226227 async connect(wsEndpoint: string, listeners?: IApiListeners) {228 if (this.api !== null) throw Error('Already connected');229 const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);230 this.api = api;231 this.network = network;232 }233234 async disconnect() {235 if (this.api === null) return;236 await this.api.disconnect();237 this.api = null;238 this.network = null;239 }240241 static async detectNetwork(api: ApiPromise): Promise<TUniqueNetworks> {242 const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;243 if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;244 return 'opal';245 }246247 static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TUniqueNetworks> {248 const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});249 await api.isReady;250251 const network = await this.detectNetwork(api);252253 await api.disconnect();254255 return network;256 }257258 static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TUniqueNetworks | null): Promise<{259 api: ApiPromise;260 network: TUniqueNetworks;261 }> {262 if(typeof network === 'undefined' || network === null) network = 'opal';263 const supportedRPC = {264 opal: {265 unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,266 },267 quartz: {268 unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,269 },270 unique: {271 unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,272 },273 };274 if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);275 const rpc = supportedRPC[network];276277 278 279280 const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});281282 await api.isReadyOrError;283284 if (typeof listeners === 'undefined') listeners = {};285 for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {286 if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;287 api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);288 }289290 return {api, network};291 }292293 getTransactionStatus(data: {events: {event: IChainEvent}[], status: any}) {294 const {events, status} = data;295 if (status.isReady) {296 return this.transactionStatus.NOT_READY;297 }298 if (status.isBroadcast) {299 return this.transactionStatus.NOT_READY;300 }301 if (status.isInBlock || status.isFinalized) {302 const errors = events.filter(e => e.event.data.method === 'ExtrinsicFailed');303 if (errors.length > 0) {304 return this.transactionStatus.FAIL;305 }306 if (events.filter(e => e.event.data.method === 'ExtrinsicSuccess').length > 0) {307 return this.transactionStatus.SUCCESS;308 }309 }310311 return this.transactionStatus.FAIL;312 }313314 signTransaction(sender: TSigner, transaction: any, label = 'transaction', options: any = null) {315 const sign = (callback: any) => {316 if(options !== null) return transaction.signAndSend(sender, options, callback);317 return transaction.signAndSend(sender, callback);318 };319 320 return new Promise(async (resolve, reject) => {321 try {322 const unsub = await sign((result: any) => {323 const status = this.getTransactionStatus(result);324325 if (status === this.transactionStatus.SUCCESS) {326 this.logger.log(`${label} successful`);327 unsub();328 resolve({result, status});329 } else if (status === this.transactionStatus.FAIL) {330 let moduleError = null;331332 if (result.hasOwnProperty('dispatchError')) {333 const dispatchError = result['dispatchError'];334335 if (dispatchError && dispatchError.isModule) {336 const modErr = dispatchError.asModule;337 const errorMeta = dispatchError.registry.findMetaError(modErr);338339 moduleError = `${errorMeta.section}.${errorMeta.name}`;340 }341 else {342 this.logger.log(result, this.logger.level.ERROR);343 }344 }345346 this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);347 unsub();348 reject({status, moduleError, result});349 }350 });351 } catch (e) {352 this.logger.log(e, this.logger.level.ERROR);353 reject(e);354 }355 });356 }357358 constructApiCall(apiCall: string, params: any[]) {359 if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);360 let call = this.api as any;361 for(const part of apiCall.slice(4).split('.')) {362 call = call[part];363 }364 return call(...params);365 }366367 async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=false) {368 if(this.api === null) throw Error('API not initialized');369 if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);370371 const startTime = (new Date()).getTime();372 let result: ITransactionResult;373 let events = [];374 try {375 result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), extrinsic) as ITransactionResult;376 events = result.result.events.map((x: any) => x.toHuman());377 }378 catch(e) {379 if(!(e as object).hasOwnProperty('status')) throw e;380 result = e as ITransactionResult;381 }382383 const endTime = (new Date()).getTime();384385 const log = {386 executedAt: endTime,387 executionTime: endTime - startTime,388 type: this.chainLogType.EXTRINSIC,389 status: result.status,390 call: extrinsic,391 signer: this.getSignerAddress(sender),392 params,393 } as IUniqueHelperLog;394395 if(result.status !== this.transactionStatus.SUCCESS && result.moduleError) log.moduleError = result.moduleError;396 if(events.length > 0) log.events = events;397398 this.chainLog.push(log);399400 if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) throw Error(`${result.moduleError}`);401 return result;402 }403404 async callRpc(rpc: string, params?: any[]) {405 if(typeof params === 'undefined') params = [];406 if(this.api === null) throw Error('API not initialized');407 if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);408409 const startTime = (new Date()).getTime();410 let result;411 let error = null;412 const log = {413 type: this.chainLogType.RPC,414 call: rpc,415 params,416 } as IUniqueHelperLog;417418 try {419 result = await this.constructApiCall(rpc, params);420 }421 catch(e) {422 error = e;423 }424425 const endTime = (new Date()).getTime();426427 log.executedAt = endTime;428 log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';429 log.executionTime = endTime - startTime;430431 this.chainLog.push(log);432433 if(error !== null) throw error;434435 return result;436 }437438 getSignerAddress(signer: IKeyringPair | string): string {439 if(typeof signer === 'string') return signer;440 return signer.address;441 }442443 fetchAllPalletNames(): string[] {444 if(this.api === null) throw Error('API not initialized');445 return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());446 }447448 fetchMissingPalletNames(requiredPallets: string[]): string[] {449 const palletNames = this.fetchAllPalletNames();450 return requiredPallets.filter(p => !palletNames.includes(p));451 }452}453454455class HelperGroup {456 helper: UniqueHelper;457458 constructor(uniqueHelper: UniqueHelper) {459 this.helper = uniqueHelper;460 }461}462463464class CollectionGroup extends HelperGroup {465 466467468469470471472473474 async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {475 return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();476 }477478 479480481482483 async getTotalCount(): Promise<number> {484 return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();485 }486487 488489490491492493494495496 async getData(collectionId: number): Promise<{497 id: number;498 name: string;499 description: string;500 tokensCount: number;501 admins: ICrossAccountId[];502 normalizedOwner: TSubstrateAccount;503 raw: any504 } | null> {505 const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);506 const humanCollection = collection.toHuman(), collectionData = {507 id: collectionId, name: null, description: null, tokensCount: 0, admins: [],508 raw: humanCollection,509 } as any, jsonCollection = collection.toJSON();510 if (humanCollection === null) return null;511 collectionData.raw.limits = jsonCollection.limits;512 collectionData.raw.permissions = jsonCollection.permissions;513 collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);514 for (const key of ['name', 'description']) {515 collectionData[key] = this.helper.util.vec2str(humanCollection[key]);516 }517518 collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))519 ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)520 : 0;521 collectionData.admins = await this.getAdmins(collectionId);522523 return collectionData;524 }525526 527528529530531532533534 async getAdmins(collectionId: number, normalize = false): Promise<ICrossAccountId[]> {535 const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();536537 return normalize538 ? admins.map((address: any) => {539 return address.Substrate540 ? {Substrate: this.helper.address.normalizeSubstrate(address.Substrate)}541 : address;542 })543 : admins;544 }545546 547548549550551552553 async getAllowList(collectionId: number, normalize = false): Promise<ICrossAccountId[]> {554 const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();555 return normalize556 ? allowListed.map((address: any) => {557 return address.Substrate558 ? {Substrate: this.helper.address.normalizeSubstrate(address.Substrate)}559 : address;560 })561 : allowListed;562 }563564 565566567568569570571 async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {572 return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();573 }574575 576577578579580581582583 async burn(signer: TSigner, collectionId: number): Promise<boolean> {584 const result = await this.helper.executeExtrinsic(585 signer,586 'api.tx.unique.destroyCollection', [collectionId],587 true,588 );589590 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');591 }592593 594595596597598599600601602 async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {603 const result = await this.helper.executeExtrinsic(604 signer,605 'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],606 true,607 );608609 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorSet');610 }611612 613614615616617618619620 async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {621 const result = await this.helper.executeExtrinsic(622 signer,623 'api.tx.unique.confirmSponsorship', [collectionId],624 true,625 );626627 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'SponsorshipConfirmed');628 }629630 631632633634635636637638 async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {639 const result = await this.helper.executeExtrinsic(640 signer,641 'api.tx.unique.removeCollectionSponsor', [collectionId],642 true,643 );644645 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorRemoved');646 }647648 649650651652653654655656657658659660661662663664665 async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {666 const result = await this.helper.executeExtrinsic(667 signer,668 'api.tx.unique.setCollectionLimits', [collectionId, limits],669 true,670 );671672 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionLimitSet');673 }674675 676677678679680681682683684 async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {685 const result = await this.helper.executeExtrinsic(686 signer,687 'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],688 true,689 );690691 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionOwnedChanged');692 }693694 695696697698699700701702703 async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {704 const result = await this.helper.executeExtrinsic(705 signer,706 'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],707 true,708 );709710 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminAdded');711 }712713 714715716717718719720721722 async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {723 const result = await this.helper.executeExtrinsic(724 signer,725 'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],726 true,727 );728729 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminRemoved');730 }731732 733734735736737738739 async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {740 const result = await this.helper.executeExtrinsic(741 signer,742 'api.tx.unique.addToAllowList', [collectionId, addressObj],743 true,744 );745746 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressAdded');747 }748749 750751752753754755756757 async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {758 const result = await this.helper.executeExtrinsic(759 signer,760 'api.tx.unique.removeFromAllowList', [collectionId, addressObj],761 true,762 );763764 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'AllowListAddressRemoved');765 }766767 768769770771772773774775776 async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {777 const result = await this.helper.executeExtrinsic(778 signer,779 'api.tx.unique.setCollectionPermissions', [collectionId, permissions],780 true,781 );782783 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionPermissionSet');784 }785786 787788789790791792793794795 async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {796 return await this.setPermissions(signer, collectionId, {nesting: permissions});797 }798799 800801802803804805806807 async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {808 return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});809 }810811 812813814815816817818819820 async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {821 const result = await this.helper.executeExtrinsic(822 signer,823 'api.tx.unique.setCollectionProperties', [collectionId, properties],824 true,825 );826827 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');828 }829830 831832833834835836837838839 async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {840 const result = await this.helper.executeExtrinsic(841 signer,842 'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],843 true,844 );845846 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');847 }848849 850851852853854855856857858859860 async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {861 const result = await this.helper.executeExtrinsic(862 signer,863 'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],864 true, 865 );866867 return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);868 }869870 871872873874875876877878879880881882883 async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {884 const result = await this.helper.executeExtrinsic(885 signer,886 'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],887 true, 888 );889 return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);890 }891892 893894895896897898899900901902903 async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<{904 success: boolean,905 token: number | null906 }> {907 const burnResult = await this.helper.executeExtrinsic(908 signer,909 'api.tx.unique.burnItem', [collectionId, tokenId, amount],910 true, 911 );912 const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);913 if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');914 return {success: burnedTokens.success, token: burnedTokens.tokens.length > 0 ? burnedTokens.tokens[0] : null};915 }916917 918919920921922923924925926927928 async burnTokenFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, tokenId: number, amount=1n): Promise<boolean> {929 const burnResult = await this.helper.executeExtrinsic(930 signer,931 'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],932 true, 933 );934 const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);935 return burnedTokens.success && burnedTokens.tokens.length > 0;936 }937938 939940941942943944945946947948 async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {949 const approveResult = await this.helper.executeExtrinsic(950 signer,951 'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],952 true, 953 );954955 return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');956 }957958 959960961962963964965966967968 async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {969 return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();970 }971972 973974975976977978979 async getLastTokenId(collectionId: number): Promise<number> {980 return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();981 }982983 984985986987988989990991 async isTokenExists(collectionId: number, tokenId: number): Promise<boolean> {992 return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();993 }994}995996class NFTnRFT extends CollectionGroup {997 998999100010011002100310041005 async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1006 return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1007 }10081009 1010101110121013101410151016101710181019 async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1020 properties: IProperty[];1021 owner: ICrossAccountId;1022 normalizedOwner: ICrossAccountId;1023 }| null> {1024 let tokenData;1025 if(typeof blockHashAt === 'undefined') {1026 tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1027 }1028 else {1029 if(propertyKeys.length == 0) {1030 const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1031 if(!collection) return null;1032 propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1033 }1034 tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1035 }1036 tokenData = tokenData.toHuman();1037 if (tokenData === null || tokenData.owner === null) return null;1038 const owner = {} as any;1039 for (const key of Object.keys(tokenData.owner)) {1040 owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() === 'substrate' ? this.helper.address.normalizeSubstrate(tokenData.owner[key]) : tokenData.owner[key];1041 }1042 tokenData.normalizedOwner = crossAccountIdFromLower(owner);1043 return tokenData;1044 }10451046 10471048104910501051105210531054105510561057 async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1058 const result = await this.helper.executeExtrinsic(1059 signer,1060 'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1061 true,1062 );10631064 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1065 }10661067 1068106910701071107210731074107510761077 async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1078 const result = await this.helper.executeExtrinsic(1079 signer,1080 'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1081 true,1082 );10831084 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1085 }10861087 108810891090109110921093109410951096 async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1097 const result = await this.helper.executeExtrinsic(1098 signer,1099 'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1100 true,1101 );11021103 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1104 }11051106 110711081109111011111112111311141115 async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueCollectionBase> {1116 collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; 1117 collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1118 for (const key of ['name', 'description', 'tokenPrefix']) {1119 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);1120 }1121 const creationResult = await this.helper.executeExtrinsic(1122 signer,1123 'api.tx.unique.createCollectionEx', [collectionOptions],1124 true, 1125 );1126 return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1127 }11281129 getCollectionObject(_collectionId: number): any {1130 return null;1131 }11321133 getTokenObject(_collectionId: number, _tokenId: number): any {1134 return null;1135 }1136}113711381139class NFTGroup extends NFTnRFT {1140 114111421143114411451146 getCollectionObject(collectionId: number): UniqueNFTCollection {1147 return new UniqueNFTCollection(collectionId, this.helper);1148 }11491150 1151115211531154115511561157 getTokenObject(collectionId: number, tokenId: number): UniqueNFTToken {1158 return new UniqueNFTToken(tokenId, this.getCollectionObject(collectionId));1159 }11601161 11621163116411651166116711681169 async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<ICrossAccountId> {1170 let owner;1171 if (typeof blockHashAt === 'undefined') {1172 owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1173 } else {1174 owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1175 }1176 return crossAccountIdFromLower(owner.toJSON());1177 }11781179 1180118111821183118411851186 async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1187 return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1188 }11891190 1191119211931194119511961197119811991200 async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1201 return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1202 }12031204 120512061207120812091210121112121213121412151216 async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1217 return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1218 }12191220 12211222122312241225122612271228 async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<ICrossAccountId | null> {1229 let owner;1230 if (typeof blockHashAt === 'undefined') {1231 owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1232 } else {1233 owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1234 }12351236 if (owner === null) return null;12371238 owner = owner.toHuman();12391240 return owner.Substrate ? {Substrate: this.helper.address.normalizeSubstrate(owner.Substrate)} : owner;1241 }12421243 12441245124612471248124912501251 async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1252 let children;1253 if(typeof blockHashAt === 'undefined') {1254 children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1255 } else {1256 children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1257 }12581259 return children.toJSON().map((x: any) => {1260 return {collectionId: x.collection, tokenId: x.token};1261 });1262 }12631264 12651266126712681269127012711272 async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1273 const rootTokenAddress = {Ethereum: this.helper.util.getNestingTokenAddress(rootTokenObj.collectionId, rootTokenObj.tokenId)};1274 const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1275 if(!result) {1276 throw Error('Unable to nest token!');1277 }1278 return result;1279 }12801281 128212831284128512861287128812891290 async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1291 const rootTokenAddress = {Ethereum: this.helper.util.getNestingTokenAddress(rootTokenObj.collectionId, rootTokenObj.tokenId)};1292 const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1293 if(!result) {1294 throw Error('Unable to unnest token!');1295 }1296 return result;1297 }12981299 130013011302130313041305130613071308130913101311 async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions): Promise<UniqueNFTCollection> {1312 return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1313 }13141315 131613171318131913201321 async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFTToken> {1322 const creationResult = await this.helper.executeExtrinsic(1323 signer,1324 'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1325 nft: {1326 properties: data.properties,1327 },1328 }],1329 true,1330 );1331 const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1332 if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1333 if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1334 return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1335 }13361337 133813391340134113421343134413451346134713481349135013511352 async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFTToken[]> {1353 const creationResult = await this.helper.executeExtrinsic(1354 signer,1355 'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1356 true,1357 );1358 const collection = this.getCollectionObject(collectionId);1359 return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1360 }13611362 136313641365136613671368136913701371137213731374137513761377137813791380 async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFTToken[]> {1381 const rawTokens = [];1382 for (const token of tokens) {1383 const raw = {NFT: {properties: token.properties}};1384 rawTokens.push(raw);1385 }1386 const creationResult = await this.helper.executeExtrinsic(1387 signer,1388 'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1389 true,1390 );1391 const collection = this.getCollectionObject(collectionId);1392 return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1393 }13941395 1396139713981399140014011402140314041405 async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1406 return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1407 }1408}140914101411class RFTGroup extends NFTnRFT {1412 141314141415141614171418 getCollectionObject(collectionId: number): UniqueRFTCollection {1419 return new UniqueRFTCollection(collectionId, this.helper);1420 }14211422 1423142414251426142714281429 getTokenObject(collectionId: number, tokenId: number): UniqueRFTToken {1430 return new UniqueRFTToken(tokenId, this.getCollectionObject(collectionId));1431 }14321433 1434143514361437143814391440 async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<ICrossAccountId[]> {1441 return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(crossAccountIdFromLower);1442 }14431444 14451446144714481449145014511452 async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1453 return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1454 }14551456 1457145814591460146114621463146414651466 async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1467 return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1468 }14691470 14711472147314741475147614771478147914801481 async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1482 return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1483 }14841485 148614871488148914901491149214931494149514961497 async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions): Promise<UniqueRFTCollection> {1498 return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1499 }15001501 1502150315041505150615071508 async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFTToken> {1509 const creationResult = await this.helper.executeExtrinsic(1510 signer,1511 'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1512 refungible: {1513 pieces: data.pieces,1514 properties: data.properties,1515 },1516 }],1517 true,1518 );1519 const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1520 if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1521 if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1522 return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1523 }15241525 async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFTToken[]> {1526 throw Error('Not implemented');1527 const creationResult = await this.helper.executeExtrinsic(1528 signer,1529 'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1530 true, 1531 );1532 const collection = this.getCollectionObject(collectionId);1533 return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1534 }15351536 153715381539154015411542154315441545 async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFTToken[]> {1546 const rawTokens = [];1547 for (const token of tokens) {1548 const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1549 rawTokens.push(raw);1550 }1551 const creationResult = await this.helper.executeExtrinsic(1552 signer,1553 'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1554 true,1555 );1556 const collection = this.getCollectionObject(collectionId);1557 return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1558 }15591560 156115621563156415651566156715681569 async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<{ success: boolean; token: number | null; }> {1570 return await super.burnToken(signer, collectionId, tokenId, amount);1571 }15721573 15741575157615771578157915801581158215831584 async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1585 return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1586 }15871588 1589159015911592159315941595 async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1596 return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1597 }15981599 160016011602160316041605160616071608 async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1609 const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1610 const repartitionResult = await this.helper.executeExtrinsic(1611 signer,1612 'api.tx.unique.repartition', [collectionId, tokenId, amount],1613 true,1614 );1615 if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1616 return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1617 }1618}161916201621class FTGroup extends CollectionGroup {1622 162316241625162616271628 getCollectionObject(collectionId: number): UniqueFTCollection {1629 return new UniqueFTCollection(collectionId, this.helper);1630 }16311632 1633163416351636163716381639164016411642164316441645 async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, decimalPoints = 0): Promise<UniqueFTCollection> {1646 collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; 1647 if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1648 collectionOptions.mode = {fungible: decimalPoints};1649 for (const key of ['name', 'description', 'tokenPrefix']) {1650 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);1651 }1652 const creationResult = await this.helper.executeExtrinsic(1653 signer,1654 'api.tx.unique.createCollectionEx', [collectionOptions],1655 true,1656 );1657 return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1658 }16591660 166116621663166416651666166716681669 async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {1670 const creationResult = await this.helper.executeExtrinsic(1671 signer,1672 'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {1673 fungible: {1674 value: amount,1675 },1676 }],1677 true, 1678 );1679 return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1680 }16811682 16831684168516861687168816891690 async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {1691 const rawTokens = [];1692 for (const token of tokens) {1693 const raw = {Fungible: {Value: token.value}};1694 rawTokens.push(raw);1695 }1696 const creationResult = await this.helper.executeExtrinsic(1697 signer,1698 'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1699 true,1700 );1701 return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');1702 }17031704 170517061707170817091710 async getTop10Owners(collectionId: number): Promise<ICrossAccountId[]> {1711 return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(crossAccountIdFromLower);1712 }17131714 1715171617171718171917201721 async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {1722 return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();1723 }17241725 172617271728172917301731173217331734 async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1735 return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);1736 }17371738 1739174017411742174317441745174617471748 async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {1749 return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);1750 }17511752 17531754175517561757175817591760 async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {1761 return (await super.burnToken(signer, collectionId, 0, amount)).success;1762 }17631764 176517661767176817691770177117721773 async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1774 return await super.burnTokenFrom(signer, collectionId, fromAddressObj, 0, amount);1775 }17761777 17781779178017811782 async getTotalPieces(collectionId: number): Promise<bigint> {1783 return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();1784 }17851786 1787178817891790179117921793179417951796 async approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {1797 return super.approveToken(signer, collectionId, 0, toAddressObj, amount);1798 }17991800 1801180218031804180518061807 async getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {1808 return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);1809 }1810}181118121813class ChainGroup extends HelperGroup {1814 18151816181718181819 getChainProperties(): IChainProperties {1820 const properties = (this.helper.api as any).registry.getChainProperties().toJSON();1821 return {1822 ss58Format: properties.ss58Format.toJSON(),1823 tokenDecimals: properties.tokenDecimals.toJSON(),1824 tokenSymbol: properties.tokenSymbol.toJSON(),1825 };1826 }18271828 18291830183118321833 async getLatestBlockNumber(): Promise<number> {1834 return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();1835 }18361837 183818391840184118421843 async getBlockHashByNumber(blockNumber: number): Promise<string | null> {1844 const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();1845 if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;1846 return blockHash;1847 }18481849 1850 async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {1851 const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);1852 if (!blockHash) return null;1853 return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;1854 }18551856 185718581859186018611862 async getNonce(address: TSubstrateAccount): Promise<number> {1863 return (await (this.helper.api as any).query.system.account(address)).nonce.toNumber();1864 }1865}186618671868class BalanceGroup extends HelperGroup {1869 18701871187218731874 getOneTokenNominal(): bigint {1875 const chainProperties = this.helper.chain.getChainProperties();1876 return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);1877 }18781879 188018811882188318841885 async getSubstrate(address: TSubstrateAccount): Promise<bigint> {1886 return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();1887 }18881889 18901891189218931894 async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {1895 const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;1896 return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};1897 }18981899 190019011902190319041905 async getEthereum(address: TEthereumAccount): Promise<bigint> {1906 return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();1907 }19081909 19101911191219131914191519161917 async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {1918 const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true);19191920 let transfer = {from: null, to: null, amount: 0n} as any;1921 result.result.events.forEach(({event: {data, method, section}}) => {1922 if ((section === 'balances') && (method === 'Transfer')) {1923 transfer = {1924 from: this.helper.address.normalizeSubstrate(data[0]),1925 to: this.helper.address.normalizeSubstrate(data[1]),1926 amount: BigInt(data[2]),1927 };1928 }1929 });1930 let isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from;1931 isSuccess = isSuccess && this.helper.address.normalizeSubstrate(address) === transfer.to;1932 isSuccess = isSuccess && BigInt(amount) === transfer.amount;1933 return isSuccess;1934 }1935}193619371938class AddressGroup extends HelperGroup {1939 1940194119421943194419451946 normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {1947 return this.helper.util.normalizeSubstrateAddress(address, ss58Format);1948 }19491950 195119521953195419551956 async normalizeSubstrateToChainFormat(address: TSubstrateAccount): Promise<TSubstrateAccount> {1957 const info = this.helper.chain.getChainProperties();1958 return encodeAddress(decodeAddress(address), info.ss58Format);1959 }19601961 1962196319641965196619671968 async ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): Promise<TSubstrateAccount> {1969 if(!toChainFormat) return evmToAddress(ethAddress);1970 const info = this.helper.chain.getChainProperties();1971 return evmToAddress(ethAddress, info.ss58Format);1972 }19731974 197519761977197819791980 substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {1981 return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(subAddress), i => i.toString(16).padStart(2, '0')).join(''));1982 }1983}19841985class StakingGroup extends HelperGroup {1986 1987198819891990199119921993 async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {1994 if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;1995 const stakeResult = await this.helper.executeExtrinsic(1996 signer, 'api.tx.appPromotion.stake',1997 [amountToStake], true,1998 );1999 2000 return true;2001 }20022003 2004200520062007200820092010 async unstake(signer: TSigner, label?: string): Promise<number> {2011 if(typeof label === 'undefined') label = `${signer.address}`;2012 const unstakeResult = await this.helper.executeExtrinsic(2013 signer, 'api.tx.appPromotion.unstake',2014 [], true,2015 );2016 2017 return 1;2018 }20192020 async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2021 if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2022 return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2023 }20242025 async getTotalStakedPerBlock(address: ICrossAccountId): Promise<bigint[][]> {2026 return (await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address])).map(([block, amount]: any[]) => [block.toBigInt(), amount.toBigInt()]);2027 }20282029 async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2030 return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2031 }20322033 async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<bigint[][]> {2034 return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address])).map(([block, amount]: any[]) => [block.toBigInt(), amount.toBigInt()]);2035 }2036}20372038export class UniqueHelper extends ChainHelperBase {2039 chain: ChainGroup;2040 balance: BalanceGroup;2041 address: AddressGroup;2042 collection: CollectionGroup;2043 nft: NFTGroup;2044 rft: RFTGroup;2045 ft: FTGroup;2046 staking: StakingGroup;20472048 constructor(logger?: ILogger) {2049 super(logger);2050 this.chain = new ChainGroup(this);2051 this.balance = new BalanceGroup(this);2052 this.address = new AddressGroup(this);2053 this.collection = new CollectionGroup(this);2054 this.nft = new NFTGroup(this);2055 this.rft = new RFTGroup(this);2056 this.ft = new FTGroup(this);2057 this.staking = new StakingGroup(this);2058 }2059}206020612062class UniqueCollectionBase {2063 helper: UniqueHelper;2064 collectionId: number;20652066 constructor(collectionId: number, uniqueHelper: UniqueHelper) {2067 this.collectionId = collectionId;2068 this.helper = uniqueHelper;2069 }20702071 async getData() {2072 return await this.helper.collection.getData(this.collectionId);2073 }20742075 async getLastTokenId() {2076 return await this.helper.collection.getLastTokenId(this.collectionId);2077 }20782079 async isTokenExists(tokenId: number) {2080 return await this.helper.collection.isTokenExists(this.collectionId, tokenId);2081 }20822083 async getAdmins() {2084 return await this.helper.collection.getAdmins(this.collectionId);2085 }20862087 async getAllowList() {2088 return await this.helper.collection.getAllowList(this.collectionId);2089 }20902091 async getEffectiveLimits() {2092 return await this.helper.collection.getEffectiveLimits(this.collectionId);2093 }20942095 async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {2096 return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);2097 }20982099 async confirmSponsorship(signer: TSigner) {2100 return await this.helper.collection.confirmSponsorship(signer, this.collectionId);2101 }21022103 async removeSponsor(signer: TSigner) {2104 return await this.helper.collection.removeSponsor(signer, this.collectionId);2105 }21062107 async setLimits(signer: TSigner, limits: ICollectionLimits) {2108 return await this.helper.collection.setLimits(signer, this.collectionId, limits);2109 }21102111 async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {2112 return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);2113 }21142115 async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2116 return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);2117 }21182119 async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {2120 return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);2121 }21222123 async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {2124 return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);2125 }21262127 async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {2128 return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);2129 }21302131 async setProperties(signer: TSigner, properties: IProperty[]) {2132 return await this.helper.collection.setProperties(signer, this.collectionId, properties);2133 }21342135 async deleteProperties(signer: TSigner, propertyKeys: string[]) {2136 return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);2137 }21382139 async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {2140 return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);2141 }21422143 async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {2144 return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);2145 }21462147 async enableNesting(signer: TSigner, permissions: INestingPermissions) {2148 return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);2149 }21502151 async disableNesting(signer: TSigner) {2152 return await this.helper.collection.disableNesting(signer, this.collectionId);2153 }21542155 async burn(signer: TSigner) {2156 return await this.helper.collection.burn(signer, this.collectionId);2157 }2158}215921602161class UniqueNFTCollection extends UniqueCollectionBase {2162 getTokenObject(tokenId: number) {2163 return new UniqueNFTToken(tokenId, this);2164 }21652166 async getTokensByAddress(addressObj: ICrossAccountId) {2167 return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);2168 }21692170 async getToken(tokenId: number, blockHashAt?: string) {2171 return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);2172 }21732174 async getTokenOwner(tokenId: number, blockHashAt?: string) {2175 return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);2176 }21772178 async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {2179 return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);2180 }21812182 async getTokenChildren(tokenId: number, blockHashAt?: string) {2183 return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);2184 }21852186 async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {2187 return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);2188 }21892190 async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2191 return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);2192 }21932194 async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {2195 return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);2196 }21972198 async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {2199 return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);2200 }22012202 async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {2203 return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});2204 }22052206 async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {2207 return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);2208 }22092210 async burnToken(signer: TSigner, tokenId: number) {2211 return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);2212 }22132214 async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {2215 return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);2216 }22172218 async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {2219 return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);2220 }22212222 async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {2223 return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);2224 }22252226 async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {2227 return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);2228 }22292230 async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {2231 return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);2232 }2233}223422352236class UniqueRFTCollection extends UniqueCollectionBase {2237 getTokenObject(tokenId: number) {2238 return new UniqueRFTToken(tokenId, this);2239 }22402241 async getTokensByAddress(addressObj: ICrossAccountId) {2242 return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);2243 }22442245 async getTop10TokenOwners(tokenId: number) {2246 return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);2247 }22482249 async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {2250 return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);2251 }22522253 async getTokenTotalPieces(tokenId: number) {2254 return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);2255 }22562257 async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {2258 return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);2259 }22602261 async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2262 return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);2263 }22642265 async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {2266 return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);2267 }22682269 async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2270 return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);2271 }22722273 async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {2274 return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);2275 }22762277 async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {2278 return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});2279 }22802281 async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {2282 return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);2283 }22842285 async burnToken(signer: TSigner, tokenId: number, amount=1n) {2286 return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);2287 }22882289 async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {2290 return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);2291 }22922293 async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {2294 return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);2295 }22962297 async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {2298 return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);2299 }2300}230123022303class UniqueFTCollection extends UniqueCollectionBase {2304 async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {2305 return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);2306 }23072308 async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {2309 return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);2310 }23112312 async getBalance(addressObj: ICrossAccountId) {2313 return await this.helper.ft.getBalance(this.collectionId, addressObj);2314 }23152316 async getTop10Owners() {2317 return await this.helper.ft.getTop10Owners(this.collectionId);2318 }23192320 async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {2321 return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);2322 }23232324 async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2325 return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);2326 }23272328 async burnTokens(signer: TSigner, amount=1n) {2329 return await this.helper.ft.burnTokens(signer, this.collectionId, amount);2330 }23312332 async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {2333 return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);2334 }23352336 async getTotalPieces() {2337 return await this.helper.ft.getTotalPieces(this.collectionId);2338 }23392340 async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {2341 return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);2342 }23432344 async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2345 return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);2346 }2347}234823492350class UniqueTokenBase implements IToken {2351 collection: UniqueNFTCollection | UniqueRFTCollection;2352 collectionId: number;2353 tokenId: number;23542355 constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {2356 this.collection = collection;2357 this.collectionId = collection.collectionId;2358 this.tokenId = tokenId;2359 }23602361 async getNextSponsored(addressObj: ICrossAccountId) {2362 return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);2363 }23642365 async setProperties(signer: TSigner, properties: IProperty[]) {2366 return await this.collection.setTokenProperties(signer, this.tokenId, properties);2367 }23682369 async deleteProperties(signer: TSigner, propertyKeys: string[]) {2370 return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);2371 }2372}237323742375class UniqueNFTToken extends UniqueTokenBase {2376 collection: UniqueNFTCollection;23772378 constructor(tokenId: number, collection: UniqueNFTCollection) {2379 super(tokenId, collection);2380 this.collection = collection;2381 }23822383 async getData(blockHashAt?: string) {2384 return await this.collection.getToken(this.tokenId, blockHashAt);2385 }23862387 async getOwner(blockHashAt?: string) {2388 return await this.collection.getTokenOwner(this.tokenId, blockHashAt);2389 }23902391 async getTopmostOwner(blockHashAt?: string) {2392 return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);2393 }23942395 async getChildren(blockHashAt?: string) {2396 return await this.collection.getTokenChildren(this.tokenId, blockHashAt);2397 }23982399 async nest(signer: TSigner, toTokenObj: IToken) {2400 return await this.collection.nestToken(signer, this.tokenId, toTokenObj);2401 }24022403 async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {2404 return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);2405 }24062407 async transfer(signer: TSigner, addressObj: ICrossAccountId) {2408 return await this.collection.transferToken(signer, this.tokenId, addressObj);2409 }24102411 async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2412 return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);2413 }24142415 async approve(signer: TSigner, toAddressObj: ICrossAccountId) {2416 return await this.collection.approveToken(signer, this.tokenId, toAddressObj);2417 }24182419 async isApproved(toAddressObj: ICrossAccountId) {2420 return await this.collection.isTokenApproved(this.tokenId, toAddressObj);2421 }24222423 async burn(signer: TSigner) {2424 return await this.collection.burnToken(signer, this.tokenId);2425 }2426}24272428class UniqueRFTToken extends UniqueTokenBase {2429 collection: UniqueRFTCollection;24302431 constructor(tokenId: number, collection: UniqueRFTCollection) {2432 super(tokenId, collection);2433 this.collection = collection;2434 }24352436 async getTop10Owners() {2437 return await this.collection.getTop10TokenOwners(this.tokenId);2438 }24392440 async getBalance(addressObj: ICrossAccountId) {2441 return await this.collection.getTokenBalance(this.tokenId, addressObj);2442 }24432444 async getTotalPieces() {2445 return await this.collection.getTokenTotalPieces(this.tokenId);2446 }24472448 async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {2449 return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);2450 }24512452 async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2453 return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);2454 }24552456 async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {2457 return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);2458 }24592460 async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {2461 return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);2462 }24632464 async repartition(signer: TSigner, amount: bigint) {2465 return await this.collection.repartitionToken(signer, this.tokenId, amount);2466 }24672468 async burn(signer: TSigner, amount=1n) {2469 return await this.collection.burnToken(signer, this.tokenId, amount);2470 }2471}