12345import {ApiPromise, WsProvider, Keyring} from '@polkadot/api';6import {ApiInterfaceEvents} from '@polkadot/api/types';7import {IKeyringPair} from '@polkadot/types/types';8import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm} from '@polkadot/util-crypto';91011const crossAccountIdFromLower = (lowerAddress: ICrossAccountIdLower): ICrossAccountId => {12 const address = {} as ICrossAccountId;13 if(lowerAddress.substrate) address.Substrate = lowerAddress.substrate;14 if(lowerAddress.ethereum) address.Ethereum = lowerAddress.ethereum;15 return address;16};171819const nesting = {20 toChecksumAddress(address: string): string {21 if (typeof address === 'undefined') return '';2223 if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);2425 address = address.toLowerCase().replace(/^0x/i,'');26 const addressHash = keccakAsHex(address).replace(/^0x/i,'');27 const checksumAddress = ['0x'];2829 for (let i = 0; i < address.length; i++) {30 31 if (parseInt(addressHash[i], 16) > 7) {32 checksumAddress.push(address[i].toUpperCase());33 } else {34 checksumAddress.push(address[i]);35 }36 }37 return checksumAddress.join('');38 },39 tokenIdToAddress(collectionId: number, tokenId: number) {40 return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);41 },42};434445interface IChainEvent {46 data: any;47 method: string;48 section: string;49}5051interface ITransactionResult {52 status: 'Fail' | 'Success';53 result: {54 events: {55 event: IChainEvent56 }[];57 },58 moduleError?: string;59}6061interface ILogger {62 log: (msg: any, level?: string) => void;63 level: {64 ERROR: 'ERROR';65 WARNING: 'WARNING';66 INFO: 'INFO';67 [key: string]: string;68 }69}7071interface IUniqueHelperLog {72 executedAt: number;73 executionTime: number;74 type: 'extrinsic' | 'rpc';75 status: 'Fail' | 'Success';76 call: string;77 params: any[];78 moduleError?: string;79 events?: any;80}8182interface IApiListeners {83 connected?: (...args: any[]) => any;84 disconnected?: (...args: any[]) => any;85 error?: (...args: any[]) => any;86 ready?: (...args: any[]) => any; 87 decorated?: (...args: any[]) => any;88}8990interface ICrossAccountId {91 Substrate?: TSubstrateAccount;92 Ethereum?: TEthereumAccount;93}9495interface ICrossAccountIdLower {96 substrate?: TSubstrateAccount;97 ethereum?: TEthereumAccount;98}99100interface ICollectionLimits {101 accountTokenOwnershipLimit?: number | null;102 sponsoredDataSize?: number | null;103 sponsoredDataRateLimit?: {blocks: number} | {sponsoringDisabled: null} | null;104 tokenLimit?: number | null;105 sponsorTransferTimeout?: number | null;106 sponsorApproveTimeout?: number | null;107 ownerCanTransfer?: boolean | null;108 ownerCanDestroy?: boolean | null;109 transfersEnabled?: boolean | null;110}111112interface INestingPermissions {113 tokenOwner?: boolean;114 collectionAdmin?: boolean;115 restricted?: number[] | null;116}117118interface ICollectionPermissions {119 access?: 'Normal' | 'AllowList';120 mintMode?: boolean;121 nesting?: INestingPermissions;122}123124interface IProperty {125 key: string;126 value: string;127}128129interface ITokenPropertyPermission {130 key: string;131 permission: {132 mutable: boolean;133 tokenOwner: boolean;134 collectionAdmin: boolean;135 }136}137138interface IToken {139 collectionId: number;140 tokenId: number;141}142143interface ICollectionCreationOptions {144 name: string | number[];145 description: string | number[];146 tokenPrefix: string | number[];147 mode?: {148 nft?: null;149 refungible?: null;150 fungible?: number;151 }152 permissions?: ICollectionPermissions;153 properties?: IProperty[];154 tokenPropertyPermissions?: ITokenPropertyPermission[];155 limits?: ICollectionLimits;156 pendingSponsor?: TSubstrateAccount;157}158159interface IChainProperties {160 ss58Format: number;161 tokenDecimals: number[];162 tokenSymbol: string[]163}164165type TSubstrateAccount = string;166type TEthereumAccount = string;167type TApiAllowedListeners = 'connected' | 'disconnected' | 'error' | 'ready' | 'decorated';168type TUniqueNetworks = 'opal' | 'quartz' | 'unique';169type TSigner = IKeyringPair; 170171class UniqueUtil {172 static transactionStatus = {173 NOT_READY: 'NotReady',174 FAIL: 'Fail',175 SUCCESS: 'Success',176 };177178 static chainLogType = {179 EXTRINSIC: 'extrinsic',180 RPC: 'rpc',181 };182183 static getNestingTokenAddress(collectionId: number, tokenId: number) {184 return nesting.tokenIdToAddress(collectionId, tokenId);185 }186187 static getDefaultLogger(): ILogger {188 return {189 log(msg: any, level = 'INFO') {190 console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));191 },192 level: {193 ERROR: 'ERROR',194 WARNING: 'WARNING',195 INFO: 'INFO',196 },197 };198 }199200 static vec2str(arr: string[] | number[]) {201 return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');202 }203204 static str2vec(string: string) {205 if (typeof string !== 'string') return string;206 return Array.from(string).map(x => x.charCodeAt(0));207 }208209 static fromSeed(seed: string, ss58Format = 42) {210 const keyring = new Keyring({type: 'sr25519', ss58Format});211 return keyring.addFromUri(seed);212 }213214 static normalizeSubstrateAddress(address: string, ss58Format = 42) {215 return encodeAddress(decodeAddress(address), ss58Format);216 }217218 static extractCollectionIdFromCreationResult(creationResult: ITransactionResult, label = 'new collection') {219 if (creationResult.status !== this.transactionStatus.SUCCESS) {220 throw Error(`Unable to create collection for ${label}`);221 }222223 let collectionId = null;224 creationResult.result.events.forEach(({event: {data, method, section}}) => {225 if ((section === 'common') && (method === 'CollectionCreated')) {226 collectionId = parseInt(data[0].toString(), 10);227 }228 });229230 if (collectionId === null) {231 throw Error(`No CollectionCreated event for ${label}`);232 }233234 return collectionId;235 }236237 static extractTokensFromCreationResult(creationResult: ITransactionResult, label = 'new tokens') {238 if (creationResult.status !== this.transactionStatus.SUCCESS) {239 throw Error(`Unable to create tokens for ${label}`);240 }241 let success = false;242 const tokens = [] as any;243 creationResult.result.events.forEach(({event: {data, method, section}}) => {244 if (method === 'ExtrinsicSuccess') {245 success = true;246 } else if ((section === 'common') && (method === 'ItemCreated')) {247 tokens.push({248 collectionId: parseInt(data[0].toString(), 10),249 tokenId: parseInt(data[1].toString(), 10),250 owner: data[2].toJSON(),251 });252 }253 });254 return {success, tokens};255 }256257 static extractTokensFromBurnResult(burnResult: ITransactionResult, label = 'burned tokens') {258 if (burnResult.status !== this.transactionStatus.SUCCESS) {259 throw Error(`Unable to burn tokens for ${label}`);260 }261 let success = false;262 const tokens = [] as any;263 burnResult.result.events.forEach(({event: {data, method, section}}) => {264 if (method === 'ExtrinsicSuccess') {265 success = true;266 } else if ((section === 'common') && (method === 'ItemDestroyed')) {267 tokens.push({268 collectionId: parseInt(data[0].toString(), 10),269 tokenId: parseInt(data[1].toString(), 10),270 owner: data[2].toJSON(),271 });272 }273 });274 return {success, tokens};275 }276277 static findCollectionInEvents(events: {event: IChainEvent}[], collectionId: number, expectedSection: string, expectedMethod: string, label?: string) {278 let eventId = null;279 events.forEach(({event: {data, method, section}}) => {280 if ((section === expectedSection) && (method === expectedMethod)) {281 eventId = parseInt(data[0].toString(), 10);282 }283 });284285 if (eventId === null) {286 throw Error(`No ${expectedMethod} event for ${label}`);287 }288 return eventId === collectionId;289 }290291 static isTokenTransferSuccess(events: {event: IChainEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {292 const normalizeAddress = (address: string | ICrossAccountId) => {293 if(typeof address === 'string') return address;294 const obj = {} as any;295 Object.keys(address).forEach(k => {296 obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];297 });298 if(obj.substrate) return {Substrate: this.normalizeSubstrateAddress(obj.substrate)};299 if(obj.ethereum) return {Ethereum: obj.ethereum.toLocaleLowerCase()};300 return address;301 };302 let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;303 events.forEach(({event: {data, method, section}}) => {304 if ((section === 'common') && (method === 'Transfer')) {305 const hData = (data as any).toJSON();306 transfer = {307 collectionId: hData[0],308 tokenId: hData[1],309 from: normalizeAddress(hData[2]),310 to: normalizeAddress(hData[3]),311 amount: BigInt(hData[4]),312 };313 }314 });315 let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;316 isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);317 isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);318 isSuccess = isSuccess && amount === transfer.amount;319 return isSuccess;320 }321}322323324class ChainHelperBase {325 transactionStatus = UniqueUtil.transactionStatus;326 chainLogType = UniqueUtil.chainLogType;327 util: typeof UniqueUtil;328 logger: ILogger;329 api: ApiPromise | null;330 forcedNetwork: TUniqueNetworks | null;331 network: TUniqueNetworks | null;332 chainLog: IUniqueHelperLog[];333334 constructor(logger?: ILogger) {335 this.util = UniqueUtil;336 if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();337 this.logger = logger;338 this.api = null;339 this.forcedNetwork = null;340 this.network = null;341 this.chainLog = [];342 }343344 clearChainLog(): void {345 this.chainLog = [];346 }347348 forceNetwork(value: TUniqueNetworks): void {349 this.forcedNetwork = value;350 }351352 async connect(wsEndpoint: string, listeners?: IApiListeners) {353 if (this.api !== null) throw Error('Already connected');354 const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);355 this.api = api;356 this.network = network;357 }358359 async disconnect() {360 if (this.api === null) return;361 await this.api.disconnect();362 this.api = null;363 this.network = null;364 }365366 static async detectNetwork(api: ApiPromise): Promise<TUniqueNetworks> {367 const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;368 if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;369 return 'opal';370 }371372 static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TUniqueNetworks> {373 const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});374 await api.isReady;375376 const network = await this.detectNetwork(api);377378 await api.disconnect();379380 return network;381 }382383 static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TUniqueNetworks | null): Promise<{ 384 api: ApiPromise; 385 network: TUniqueNetworks; 386 }> {387 if(typeof network === 'undefined' || network === null) network = 'opal';388 const supportedRPC = {389 opal: {390 unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,391 },392 quartz: {393 unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,394 },395 unique: {396 unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,397 },398 };399 if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);400 const rpc = supportedRPC[network];401402 403 404405 const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});406407 await api.isReadyOrError;408409 if (typeof listeners === 'undefined') listeners = {};410 for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {411 if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;412 api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);413 }414415 return {api, network};416 }417418 getTransactionStatus(data: {events: {event: IChainEvent}[], status: any}) {419 const {events, status} = data;420 if (status.isReady) {421 return this.transactionStatus.NOT_READY;422 }423 if (status.isBroadcast) {424 return this.transactionStatus.NOT_READY;425 }426 if (status.isInBlock || status.isFinalized) {427 const errors = events.filter(e => e.event.data.method === 'ExtrinsicFailed');428 if (errors.length > 0) {429 return this.transactionStatus.FAIL;430 }431 if (events.filter(e => e.event.data.method === 'ExtrinsicSuccess').length > 0) {432 return this.transactionStatus.SUCCESS;433 }434 }435436 return this.transactionStatus.FAIL;437 }438439 signTransaction(sender: TSigner, transaction: any, label = 'transaction', options = null) {440 const sign = (callback: any) => {441 if(options !== null) return transaction.signAndSend(sender, options, callback);442 return transaction.signAndSend(sender, callback);443 };444 return new Promise(async (resolve, reject) => {445 try {446 const unsub = await sign((result: any) => {447 const status = this.getTransactionStatus(result);448449 if (status === this.transactionStatus.SUCCESS) {450 this.logger.log(`${label} successful`);451 unsub();452 resolve({result, status});453 } else if (status === this.transactionStatus.FAIL) {454 let moduleError = null;455456 if (result.hasOwnProperty('dispatchError')) {457 const dispatchError = result['dispatchError'];458459 if (dispatchError && dispatchError.isModule) {460 const modErr = dispatchError.asModule;461 const errorMeta = dispatchError.registry.findMetaError(modErr);462463 moduleError = `${errorMeta.section}.${errorMeta.name}`;464 }465 else {466 this.logger.log(result, this.logger.level.ERROR);467 }468 }469470 this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);471 unsub();472 reject({status, moduleError, result});473 }474 });475 } catch (e) {476 this.logger.log(e, this.logger.level.ERROR);477 reject(e);478 }479 });480 }481482 constructApiCall(apiCall: string, params: any[]) {483 if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);484 let call = this.api as any;485 for(const part of apiCall.slice(4).split('.')) {486 call = call[part];487 }488 return call(...params);489 }490491 async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=false, failureMessage='expected success') {492 if(this.api === null) throw Error('API not initialized');493 if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);494495 const startTime = (new Date()).getTime();496 let result: ITransactionResult;497 let events = [];498 try {499 result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), extrinsic) as ITransactionResult;500 events = result.result.events.map((x: any) => x.toHuman());501 }502 catch(e) {503 if(!(e as object).hasOwnProperty('status')) throw e;504 result = e as ITransactionResult;505 }506507 const endTime = (new Date()).getTime();508509 const log = {510 executedAt: endTime,511 executionTime: endTime - startTime,512 type: this.chainLogType.EXTRINSIC,513 status: result.status,514 call: extrinsic,515 params,516 } as IUniqueHelperLog;517518 if(result.status !== this.transactionStatus.SUCCESS && result.moduleError) log.moduleError = result.moduleError;519 if(events.length > 0) log.events = events;520521 this.chainLog.push(log);522523 if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) throw Error(failureMessage);524 return result;525 }526527 async callRpc(rpc: string, params?: any[]) {528 if(typeof params === 'undefined') params = [];529 if(this.api === null) throw Error('API not initialized');530 if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);531532 const startTime = (new Date()).getTime();533 let result;534 let error = null;535 const log = {536 type: this.chainLogType.RPC,537 call: rpc,538 params,539 } as IUniqueHelperLog;540541 try {542 result = await this.constructApiCall(rpc, params);543 }544 catch(e) {545 error = e;546 }547548 const endTime = (new Date()).getTime();549550 log.executedAt = endTime;551 log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';552 log.executionTime = endTime - startTime;553554 this.chainLog.push(log);555556 if(error !== null) throw error;557558 return result;559 }560561 getSignerAddress(signer: IKeyringPair | string): string {562 if(typeof signer === 'string') return signer;563 return signer.address;564 }565}566567568class HelperGroup {569 helper: UniqueHelper;570571 constructor(uniqueHelper: UniqueHelper) {572 this.helper = uniqueHelper;573 }574}575576577class CollectionGroup extends HelperGroup {578 579580581582583584585586587 async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {588 return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();589 }590591 592593594595596 async getTotalCount(): Promise<number> {597 return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();598 }599600 601602603604605606607 async getData(collectionId: number): Promise<{608 id: number;609 name: string;610 description: string;611 tokensCount: number;612 admins: ICrossAccountId[];613 normalizedOwner: TSubstrateAccount;614 raw: any615 } | null> {616 const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);617 const humanCollection = collection.toHuman(), collectionData = {618 id: collectionId, name: null, description: null, tokensCount: 0, admins: [],619 raw: humanCollection,620 } as any, jsonCollection = collection.toJSON();621 if (humanCollection === null) return null;622 collectionData.raw.limits = jsonCollection.limits;623 collectionData.raw.permissions = jsonCollection.permissions;624 collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);625 for (const key of ['name', 'description']) {626 collectionData[key] = this.helper.util.vec2str(humanCollection[key]);627 }628629 collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode)) ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId) : 0;630 collectionData.admins = await this.getAdmins(collectionId);631632 return collectionData;633 }634635 636637638639640641642 async getAdmins(collectionId: number): Promise<ICrossAccountId[]> {643 const normalized = [];644 for(const admin of (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman()) {645 if(admin.Substrate) normalized.push({Substrate: this.helper.address.normalizeSubstrate(admin.Substrate)});646 else normalized.push(admin);647 }648 return normalized;649 }650651 652653654655656657658 async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {659 return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();660 }661662 663664665666667668669670671 async burn(signer: TSigner, collectionId: number, label?: string): Promise<boolean> {672 if(typeof label === 'undefined') label = `collection #${collectionId}`;673 const result = await this.helper.executeExtrinsic(674 signer,675 'api.tx.unique.destroyCollection', [collectionId],676 true, `Unable to burn collection for ${label}`,677 );678679 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed', label);680 }681682 683684685686687688689690691692 async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount, label?: string): Promise<boolean> {693 if(typeof label === 'undefined') label = `collection #${collectionId}`;694 const result = await this.helper.executeExtrinsic(695 signer,696 'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],697 true, `Unable to set collection sponsor for ${label}`,698 );699700 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionSponsorSet', label);701 }702703 704705706707708709710711712 async confirmSponsorship(signer: TSigner, collectionId: number, label?: string): Promise<boolean> {713 if(typeof label === 'undefined') label = `collection #${collectionId}`;714 const result = await this.helper.executeExtrinsic(715 signer,716 'api.tx.unique.confirmSponsorship', [collectionId],717 true, `Unable to confirm collection sponsorship for ${label}`,718 );719720 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'SponsorshipConfirmed', label);721 }722723 724725726727728729730731732733734735736737738739740741 async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits, label?: string): Promise<boolean> {742 if(typeof label === 'undefined') label = `collection #${collectionId}`;743 const result = await this.helper.executeExtrinsic(744 signer,745 'api.tx.unique.setCollectionLimits', [collectionId, limits],746 true, `Unable to set collection limits for ${label}`,747 );748749 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionLimitSet', label);750 }751752 753754755756757758759760761762 async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount, label?: string): Promise<boolean> {763 if(typeof label === 'undefined') label = `collection #${collectionId}`;764 const result = await this.helper.executeExtrinsic(765 signer,766 'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],767 true, `Unable to change collection owner for ${label}`,768 );769770 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionOwnedChanged', label);771 }772773 774775776777778779780781782783 async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId, label?: string): Promise<boolean> {784 if(typeof label === 'undefined') label = `collection #${collectionId}`;785 const result = await this.helper.executeExtrinsic(786 signer,787 'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],788 true, `Unable to add collection admin for ${label}`,789 );790791 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminAdded', label);792 }793794 795796797798799800801802803804 async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId, label?: string): Promise<boolean> {805 if(typeof label === 'undefined') label = `collection #${collectionId}`;806 const result = await this.helper.executeExtrinsic(807 signer,808 'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],809 true, `Unable to remove collection admin for ${label}`,810 );811812 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionAdminRemoved', label);813 }814815 816817818819820821822823824825 async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions, label?: string): Promise<boolean> {826 if(typeof label === 'undefined') label = `collection #${collectionId}`;827 const result = await this.helper.executeExtrinsic(828 signer,829 'api.tx.unique.setCollectionPermissions', [collectionId, permissions],830 true, `Unable to set collection permissions for ${label}`,831 );832833 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'unique', 'CollectionPermissionSet', label);834 }835836 837838839840841842843844845846 async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions, label?: string): Promise<boolean> {847 return await this.setPermissions(signer, collectionId, {nesting: permissions}, label);848 }849850 851852853854855856857858859 async disableNesting(signer: TSigner, collectionId: number, label?: string): Promise<boolean> {860 return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}}, label);861 }862863 864865866867868869870871872873 async setProperties(signer: TSigner, collectionId: number, properties: IProperty[], label?: string): Promise<boolean> {874 if(typeof label === 'undefined') label = `collection #${collectionId}`;875 const result = await this.helper.executeExtrinsic(876 signer,877 'api.tx.unique.setCollectionProperties', [collectionId, properties],878 true, `Unable to set collection properties for ${label}`,879 );880881 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet', label);882 }883884 885886887888889890891892893894 async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[], label?: string): Promise<boolean> {895 if(typeof label === 'undefined') label = `collection #${collectionId}`;896 const result = await this.helper.executeExtrinsic(897 signer,898 'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],899 true, `Unable to delete collection properties for ${label}`,900 );901902 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted', label);903 }904905 906907908909910911912913914915916 async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {917 const result = await this.helper.executeExtrinsic(918 signer,919 'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],920 true, `Unable to transfer token #${tokenId} from collection #${collectionId}`,921 );922923 return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);924 }925926 927928929930931932933934935936937938939 async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {940 const result = await this.helper.executeExtrinsic(941 signer,942 'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],943 true, `Unable to transfer token #${tokenId} from collection #${collectionId}`,944 );945 return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);946 }947948 949950951952953954955956957958959960 async burnToken(signer: TSigner, collectionId: number, tokenId: number, label?: string, amount=1n): Promise<{961 success: boolean,962 token: number | null963 }> {964 if(typeof label === 'undefined') label = `collection #${collectionId}`;965 const burnResult = await this.helper.executeExtrinsic(966 signer,967 'api.tx.unique.burnItem', [collectionId, tokenId, amount],968 true, `Unable to burn token for ${label}`,969 );970 const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult, label);971 if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');972 return {success: burnedTokens.success, token: burnedTokens.tokens.length > 0 ? burnedTokens.tokens[0] : null};973 }974975 976977978979980981982983984985986987 async burnTokenFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, tokenId: number, label?: string, amount=1n): Promise<boolean> {988 if(typeof label === 'undefined') label = `collection #${collectionId}`;989 const burnResult = await this.helper.executeExtrinsic(990 signer,991 'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],992 true, `Unable to burn token from for ${label}`,993 );994 const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult, label);995 return burnedTokens.success && burnedTokens.tokens.length > 0;996 }997998 9991000100110021003100410051006100710081009 async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, label?: string, amount=1n) {1010 if(typeof label === 'undefined') label = `collection #${collectionId}`;1011 const approveResult = await this.helper.executeExtrinsic(1012 signer, 1013 'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1014 true, `Unable to approve token for ${label}`,1015 );10161017 return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved', label);1018 }10191020 102110221023102410251026102710281029 async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1030 return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1031 }10321033 103410351036103710381039 async getLastTokenId(collectionId: number): Promise<number> {1040 return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1041 }10421043 1044104510461047104810491050 async isTokenExists(collectionId: number, tokenId: number): Promise<boolean> {1051 return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1052 }1053}10541055class NFTnRFT extends CollectionGroup {1056 10571058105910601061106210631064 async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1065 return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1066 }10671068 106910701071107210731074107510761077 async getToken(collectionId: number, tokenId: number, blockHashAt?: string, propertyKeys?: string[]): Promise<{1078 properties: IProperty[];1079 owner: ICrossAccountId;1080 normalizedOwner: ICrossAccountId;1081 }| null> {1082 let tokenData;1083 if(typeof blockHashAt === 'undefined') {1084 tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1085 }1086 else {1087 if(typeof propertyKeys === 'undefined') {1088 const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1089 if(!collection) return null;1090 propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1091 }1092 tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1093 }1094 tokenData = tokenData.toHuman();1095 if (tokenData === null || tokenData.owner === null) return null;1096 const owner = {} as any;1097 for (const key of Object.keys(tokenData.owner)) {1098 owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() === 'substrate' ? this.helper.address.normalizeSubstrate(tokenData.owner[key]) : tokenData.owner[key];1099 }1100 tokenData.normalizedOwner = crossAccountIdFromLower(owner);1101 return tokenData;1102 }11031104 11051106110711081109111011111112111311141115 async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[], label?: string): Promise<boolean> {1116 if(typeof label === 'undefined') label = `collection #${collectionId}`;1117 const result = await this.helper.executeExtrinsic(1118 signer,1119 'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1120 true, `Unable to set token property permissions for ${label}`,1121 );11221123 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet', label);1124 }11251126 1127112811291130113111321133113411351136 async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[], label?: string): Promise<boolean> {1137 if(typeof label === 'undefined') label = `token #${tokenId} from collection #${collectionId}`;1138 const result = await this.helper.executeExtrinsic(1139 signer,1140 'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1141 true, `Unable to set token properties for ${label}`,1142 );11431144 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet', label);1145 }11461147 1148114911501151115211531154115511561157 async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[], label?: string): Promise<boolean> {1158 if(typeof label === 'undefined') label = `token #${tokenId} from collection #${collectionId}`;1159 const result = await this.helper.executeExtrinsic(1160 signer,1161 'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1162 true, `Unable to delete token properties for ${label}`,1163 );11641165 return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted', label);1166 }11671168 116911701171117211731174117511761177 async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT', errorLabel = 'Unable to mint collection'): Promise<UniqueCollectionBase> {1178 collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; 1179 collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1180 for (const key of ['name', 'description', 'tokenPrefix']) {1181 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);1182 }1183 const creationResult = await this.helper.executeExtrinsic(1184 signer,1185 'api.tx.unique.createCollectionEx', [collectionOptions],1186 true, errorLabel,1187 );1188 return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult, errorLabel));1189 }11901191 getCollectionObject(collectionId: number): any {1192 return null;1193 }11941195 getTokenObject(collectionId: number, tokenId: number): any {1196 return null;1197 }1198}119912001201class NFTGroup extends NFTnRFT {1202 120312041205120612071208 getCollectionObject(collectionId: number): UniqueNFTCollection {1209 return new UniqueNFTCollection(collectionId, this.helper);1210 }12111212 1213121412151216121712181219 getTokenObject(collectionId: number, tokenId: number): UniqueNFTToken {1220 return new UniqueNFTToken(tokenId, this.getCollectionObject(collectionId));1221 }12221223 12241225122612271228122912301231 async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<ICrossAccountId> {1232 let owner;1233 if (typeof blockHashAt === 'undefined') {1234 owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1235 } else {1236 owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1237 }1238 return crossAccountIdFromLower(owner.toJSON());1239 }12401241 1242124312441245124612471248 async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1249 return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1250 }12511252 1253125412551256125712581259126012611262 async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1263 return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1264 }12651266 126712681269127012711272127312741275127612771278 async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1279 return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1280 }12811282 12831284128512861287128812891290 async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<ICrossAccountId | null> {1291 let owner;1292 if (typeof blockHashAt === 'undefined') {1293 owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1294 } else {1295 owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1296 }12971298 if (owner === null) return null;12991300 owner = owner.toHuman();13011302 return owner.Substrate ? {Substrate: this.helper.address.normalizeSubstrate(owner.Substrate)} : owner;1303 }13041305 13061307130813091310131113121313 async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1314 let children;1315 if(typeof blockHashAt === 'undefined') {1316 children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1317 } else {1318 children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1319 }13201321 return children.toJSON().map((x: any) => {1322 return {collectionId: x.collection, tokenId: x.token};1323 });1324 }13251326 132713281329133013311332133313341335 async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, label='nest token'): Promise<boolean> {1336 const rootTokenAddress = {Ethereum: this.helper.util.getNestingTokenAddress(rootTokenObj.collectionId, rootTokenObj.tokenId)};1337 const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1338 if(!result) {1339 throw Error(`Unable to nest token for ${label}`);1340 }1341 return result;1342 }13431344 1345134613471348134913501351135213531354 async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId, label='unnest token'): Promise<boolean> {1355 const rootTokenAddress = {Ethereum: this.helper.util.getNestingTokenAddress(rootTokenObj.collectionId, rootTokenObj.tokenId)};1356 const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1357 if(!result) {1358 throw Error(`Unable to unnest token for ${label}`);1359 }1360 return result;1361 }13621363 1364136513661367136813691370137113721373137413751376 async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, label = 'new collection'): Promise<UniqueNFTCollection> {1377 return await super.mintCollection(signer, collectionOptions, 'NFT', `Unable to mint NFT collection for ${label}`) as UniqueNFTCollection;1378 }13791380 1381138213831384138513861387 async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }, label?: string): Promise<UniqueNFTToken> {1388 if(typeof label === 'undefined') label = `collection #${data.collectionId}`;1389 const creationResult = await this.helper.executeExtrinsic(1390 signer,1391 'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1392 nft: {1393 properties: data.properties,1394 },1395 }],1396 true, `Unable to mint NFT token for ${label}`,1397 );1398 const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult, label);1399 if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1400 if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1401 return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1402 }14031404 1405140614071408140914101411141214131414141514161417141814191420 async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[], label?: string): Promise<UniqueNFTToken[]> {1421 if(typeof label === 'undefined') label = `collection #${collectionId}`;1422 const creationResult = await this.helper.executeExtrinsic(1423 signer,1424 'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1425 true, `Unable to mint NFT tokens for ${label}`,1426 );1427 const collection = this.getCollectionObject(collectionId);1428 return this.helper.util.extractTokensFromCreationResult(creationResult, label).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1429 }14301431 1432143314341435143614371438143914401441144214431444144514461447144814491450 async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[], label?: string): Promise<UniqueNFTToken[]> {1451 if(typeof label === 'undefined') label = `collection #${collectionId}`;1452 const rawTokens = [];1453 for (const token of tokens) {1454 const raw = {NFT: {properties: token.properties}};1455 rawTokens.push(raw);1456 }1457 const creationResult = await this.helper.executeExtrinsic(1458 signer,1459 'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1460 true, `Unable to mint NFT tokens for ${label}`,1461 );1462 const collection = this.getCollectionObject(collectionId);1463 return this.helper.util.extractTokensFromCreationResult(creationResult, label).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1464 }14651466 146714681469147014711472147314741475 async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, label?: string): Promise<{ success: boolean; token: number | null; }> {1476 return await super.burnToken(signer, collectionId, tokenId, label, 1n);1477 }14781479 14801481148214831484148514861487148814891490 async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, label?: string) {1491 return super.approveToken(signer, collectionId, tokenId, toAddressObj, label, 1n);1492 }1493}149414951496class RFTGroup extends NFTnRFT {1497 149814991500150115021503 getCollectionObject(collectionId: number): UniqueRFTCollection {1504 return new UniqueRFTCollection(collectionId, this.helper);1505 }15061507 1508150915101511151215131514 getTokenObject(collectionId: number, tokenId: number): UniqueRFTToken {1515 return new UniqueRFTToken(tokenId, this.getCollectionObject(collectionId));1516 }15171518 1519152015211522152315241525 async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<ICrossAccountId[]> {1526 return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(crossAccountIdFromLower);1527 }15281529 15301531153215331534153515361537 async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1538 return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1539 }15401541 1542154315441545154615471548154915501551 async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=100n): Promise<boolean> {1552 return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1553 }15541555 15561557155815591560156115621563156415651566 async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=100n): Promise<boolean> {1567 return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1568 }15691570 1571157215731574157515761577157815791580158115821583 async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, label = 'new collection'): Promise<UniqueRFTCollection> {1584 return await super.mintCollection(signer, collectionOptions, 'RFT', `Unable to mint RFT collection for ${label}`) as UniqueRFTCollection;1585 }15861587 15881589159015911592159315941595 async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }, label?: string): Promise<UniqueRFTToken> {1596 if(typeof label === 'undefined') label = `collection #${data.collectionId}`;1597 const creationResult = await this.helper.executeExtrinsic(1598 signer,1599 'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1600 refungible: {1601 pieces: data.pieces,1602 properties: data.properties,1603 },1604 }],1605 true, `Unable to mint RFT token for ${label}`,1606 );1607 const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult, label);1608 if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1609 if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1610 return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1611 }16121613 async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[], label?: string): Promise<UniqueRFTToken[]> {1614 throw Error('Not implemented');1615 if(typeof label === 'undefined') label = `collection #${collectionId}`;1616 const creationResult = await this.helper.executeExtrinsic(1617 signer,1618 'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1619 true, `Unable to mint RFT tokens for ${label}`,1620 );1621 const collection = this.getCollectionObject(collectionId);1622 return this.helper.util.extractTokensFromCreationResult(creationResult, label).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1623 }16241625 1626162716281629163016311632163316341635 async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[], label?: string): Promise<UniqueRFTToken[]> {1636 if(typeof label === 'undefined') label = `collection #${collectionId}`;1637 const rawTokens = [];1638 for (const token of tokens) {1639 const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1640 rawTokens.push(raw);1641 }1642 const creationResult = await this.helper.executeExtrinsic(1643 signer,1644 'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1645 true, `Unable to mint RFT tokens for ${label}`,1646 );1647 const collection = this.getCollectionObject(collectionId);1648 return this.helper.util.extractTokensFromCreationResult(creationResult, label).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1649 }16501651 1652165316541655165616571658165916601661 async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, label?: string, amount=100n): Promise<{ success: boolean; token: number | null; }> {1662 return await super.burnToken(signer, collectionId, tokenId, label, amount);1663 }16641665 166616671668166916701671167216731674167516761677 async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, label?: string, amount=100n) {1678 return super.approveToken(signer, collectionId, tokenId, toAddressObj, label, amount);1679 }16801681 1682168316841685168616871688 async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1689 return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1690 }16911692 1693169416951696169716981699170017011702 async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint, label?: string): Promise<boolean> {1703 if(typeof label === 'undefined') label = `collection #${collectionId}`;1704 const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1705 const repartitionResult = await this.helper.executeExtrinsic(1706 signer,1707 'api.tx.unique.repartition', [collectionId, tokenId, amount],1708 true, `Unable to repartition RFT token for ${label}`,1709 );1710 if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated', label);1711 return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed', label);1712 }1713}171417151716class FTGroup extends CollectionGroup {1717 171817191720172117221723 getCollectionObject(collectionId: number): UniqueFTCollection {1724 return new UniqueFTCollection(collectionId, this.helper);1725 }17261727 17281729173017311732173317341735173617371738173917401741 async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, decimalPoints = 0, errorLabel = 'Unable to mint collection'): Promise<UniqueFTCollection> {1742 collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; 1743 if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1744 collectionOptions.mode = {fungible: decimalPoints};1745 for (const key of ['name', 'description', 'tokenPrefix']) {1746 if (typeof collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] === 'string') collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] = this.helper.util.str2vec(collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] as string);1747 }1748 const creationResult = await this.helper.executeExtrinsic(1749 signer,1750 'api.tx.unique.createCollectionEx', [collectionOptions],1751 true, errorLabel,1752 );1753 return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult, errorLabel));1754 }17551756 1757175817591760176117621763176417651766 async mintTokens(signer: TSigner, collectionId: number, owner: ICrossAccountId | string, amount: bigint, label?: string): Promise<boolean> {1767 if(typeof label === 'undefined') label = `collection #${collectionId}`;1768 const creationResult = await this.helper.executeExtrinsic(1769 signer,1770 'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {1771 fungible: {1772 value: amount,1773 },1774 }],1775 true, `Unable to mint fungible tokens for ${label}`,1776 );1777 return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated', label);1778 }17791780 17811782178317841785178617871788178917901791 179217931794179517961797179817991800 async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {value: bigint}[], label?: string): Promise<boolean> {1801 if(typeof label === 'undefined') label = `collection #${collectionId}`;1802 const rawTokens = [];1803 for (const token of tokens) {1804 const raw = {Fungible: {Value: token.value}};1805 rawTokens.push(raw);1806 }1807 const creationResult = await this.helper.executeExtrinsic(1808 signer,1809 'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1810 true, `Unable to mint RFT tokens for ${label}`,1811 );1812 return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated', label);1813 }18141815 181618171818181918201821 async getTop10Owners(collectionId: number): Promise<ICrossAccountId[]> {1822 return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(crossAccountIdFromLower);1823 }18241825 1826182718281829183018311832 async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {1833 return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();1834 }18351836 183718381839184018411842184318441845 async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount: bigint) {1846 return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);1847 }18481849 1850185118521853185418551856185718581859 async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount: bigint) {1860 return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);1861 }18621863 186418651866186718681869187018711872 async burnTokens(signer: IKeyringPair, collectionId: number, amount=100n, label?: string): Promise<boolean> {1873 return (await super.burnToken(signer, collectionId, 0, label, amount)).success;1874 }18751876 1877187818791880188118821883188418851886 async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=100n, label?: string): Promise<boolean> {1887 return await super.burnTokenFrom(signer, collectionId, fromAddressObj, 0, label, amount);1888 }18891890 18911892189318941895 async getTotalPieces(collectionId: number): Promise<bigint> {1896 return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();1897 }18981899 19001901190219031904190519061907190819091910 async approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=100n, label?: string) {1911 return super.approveToken(signer, collectionId, 0, toAddressObj, label, amount);1912 }19131914 1915191619171918191919201921 async getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {1922 return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);1923 }1924}192519261927class ChainGroup extends HelperGroup {1928 19291930193119321933 getChainProperties(): IChainProperties {1934 const properties = (this.helper.api as any).registry.getChainProperties().toJSON();1935 return {1936 ss58Format: properties.ss58Format.toJSON(),1937 tokenDecimals: properties.tokenDecimals.toJSON(),1938 tokenSymbol: properties.tokenSymbol.toJSON(),1939 };1940 }19411942 19431944194519461947 async getLatestBlockNumber(): Promise<number> {1948 return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();1949 }19501951 195219531954195519561957 async getBlockHashByNumber(blockNumber: number): Promise<string | null> {1958 const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();1959 if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;1960 return blockHash;1961 }19621963 196419651966196719681969 async getNonce(address: TSubstrateAccount): Promise<number> {1970 return (await (this.helper.api as any).query.system.account(address)).nonce.toNumber();1971 }1972}197319741975class BalanceGroup extends HelperGroup {1976 getOneTokenNominal(): bigint {1977 const chainProperties = this.helper.chain.getChainProperties();1978 return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);1979 }19801981 198219831984198519861987 async getSubstrate(address: TSubstrateAccount): Promise<bigint> {1988 return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();1989 }19901991 199219931994199519961997 async getEthereum(address: TEthereumAccount): Promise<bigint> {1998 return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();1999 }20002001 20022003200420052006200720082009 async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2010 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}`);20112012 let transfer = {from: null, to: null, amount: 0n} as any;2013 result.result.events.forEach(({event: {data, method, section}}) => {2014 if ((section === 'balances') && (method === 'Transfer')) {2015 transfer = {2016 from: this.helper.address.normalizeSubstrate(data[0]),2017 to: this.helper.address.normalizeSubstrate(data[1]),2018 amount: BigInt(data[2]),2019 };2020 }2021 });2022 let isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from;2023 isSuccess = isSuccess && this.helper.address.normalizeSubstrate(address) === transfer.to;2024 isSuccess = isSuccess && BigInt(amount) === transfer.amount;2025 return isSuccess;2026 }2027}202820292030class AddressGroup extends HelperGroup {2031 normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2032 return this.helper.util.normalizeSubstrateAddress(address, ss58Format);2033 }20342035 203620372038203920402041 async normalizeSubstrateToChainFormat(address: TSubstrateAccount): Promise<TSubstrateAccount> {2042 const info = this.helper.chain.getChainProperties();2043 return encodeAddress(decodeAddress(address), info.ss58Format);2044 }20452046 2047204820492050205120522053 async ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): Promise<TSubstrateAccount> {2054 if(!toChainFormat) return evmToAddress(ethAddress);2055 const info = this.helper.chain.getChainProperties();2056 return evmToAddress(ethAddress, info.ss58Format);2057 }20582059 206020612062206320642065 substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2066 return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(subAddress), i => i.toString(16).padStart(2, '0')).join(''));2067 }2068}206920702071export class UniqueHelper extends ChainHelperBase {2072 chain: ChainGroup;2073 balance: BalanceGroup;2074 address: AddressGroup;2075 collection: CollectionGroup;2076 nft: NFTGroup;2077 rft: RFTGroup;2078 ft: FTGroup;20792080 constructor(logger?: ILogger) {2081 super(logger);2082 this.chain = new ChainGroup(this);2083 this.balance = new BalanceGroup(this);2084 this.address = new AddressGroup(this);2085 this.collection = new CollectionGroup(this);2086 this.nft = new NFTGroup(this);2087 this.rft = new RFTGroup(this);2088 this.ft = new FTGroup(this);2089 } 2090}209120922093class UniqueCollectionBase {2094 helper: UniqueHelper;2095 collectionId: number;20962097 constructor(collectionId: number, uniqueHelper: UniqueHelper) {2098 this.collectionId = collectionId;2099 this.helper = uniqueHelper;2100 }21012102 async getData() {2103 return await this.helper.collection.getData(this.collectionId);2104 }21052106 async getLastTokenId() {2107 return await this.helper.collection.getLastTokenId(this.collectionId);2108 }21092110 async isTokenExists(tokenId: number) {2111 return await this.helper.collection.isTokenExists(this.collectionId, tokenId);2112 }21132114 async getAdmins() {2115 return await this.helper.collection.getAdmins(this.collectionId);2116 }21172118 async getEffectiveLimits() {2119 return await this.helper.collection.getEffectiveLimits(this.collectionId);2120 }21212122 async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount, label?: string) {2123 return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress, label);2124 }21252126 async confirmSponsorship(signer: TSigner, label?: string) {2127 return await this.helper.collection.confirmSponsorship(signer, this.collectionId, label);2128 }21292130 async setLimits(signer: TSigner, limits: ICollectionLimits, label?: string) {2131 return await this.helper.collection.setLimits(signer, this.collectionId, limits, label);2132 }21332134 async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount, label?: string) {2135 return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress, label);2136 }21372138 async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId, label?: string) {2139 return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj, label);2140 }21412142 async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId, label?: string) {2143 return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj, label);2144 }21452146 async setProperties(signer: TSigner, properties: IProperty[], label?: string) {2147 return await this.helper.collection.setProperties(signer, this.collectionId, properties, label);2148 }21492150 async deleteProperties(signer: TSigner, propertyKeys: string[], label?: string) {2151 return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys, label);2152 }21532154 async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {2155 return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);2156 }21572158 async setPermissions(signer: TSigner, permissions: ICollectionPermissions, label?: string) {2159 return await this.helper.collection.setPermissions(signer, this.collectionId, permissions, label);2160 }21612162 async enableNesting(signer: TSigner, permissions: INestingPermissions, label?: string) {2163 return await this.helper.collection.enableNesting(signer, this.collectionId, permissions, label);2164 }21652166 async disableNesting(signer: TSigner, label?: string) {2167 return await this.helper.collection.disableNesting(signer, this.collectionId, label);2168 }21692170 async burn(signer: TSigner, label?: string) {2171 return await this.helper.collection.burn(signer, this.collectionId, label);2172 }2173}217421752176class UniqueNFTCollection extends UniqueCollectionBase {2177 getTokenObject(tokenId: number) {2178 return new UniqueNFTToken(tokenId, this);2179 }21802181 async getTokensByAddress(addressObj: ICrossAccountId) {2182 return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);2183 }21842185 async getToken(tokenId: number, blockHashAt?: string) {2186 return await this.helper.nft.getToken(this.collectionId, tokenId, blockHashAt);2187 }21882189 async getTokenOwner(tokenId: number, blockHashAt?: string) {2190 return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);2191 }21922193 async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {2194 return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);2195 }21962197 async getTokenChildren(tokenId: number, blockHashAt?: string) {2198 return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);2199 }22002201 async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {2202 return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);2203 }22042205 async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2206 return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);2207 }22082209 async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, label?: string) {2210 return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj, label);2211 }22122213 async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {2214 return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);2215 }22162217 async mintToken(signer: TSigner, owner: ICrossAccountId, properties?: IProperty[], label?: string) {2218 return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties}, label);2219 }22202221 async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[], label?: string) {2222 return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens, label);2223 }22242225 async burnToken(signer: TSigner, tokenId: number, label?: string) {2226 return await this.helper.nft.burnToken(signer, this.collectionId, tokenId, label);2227 }22282229 async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[], label?: string) {2230 return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties, label);2231 }22322233 async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[], label?: string) {2234 return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys, label);2235 }22362237 async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[], label?: string) {2238 return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions, label);2239 }22402241 async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken, label?: string) {2242 return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj, label);2243 }22442245 async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId, label?: string) {2246 return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj, label);2247 }2248}224922502251class UniqueRFTCollection extends UniqueCollectionBase {2252 getTokenObject(tokenId: number) {2253 return new UniqueRFTToken(tokenId, this);2254 }22552256 async getTokensByAddress(addressObj: ICrossAccountId) {2257 return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);2258 }22592260 async getTop10TokenOwners(tokenId: number) {2261 return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);2262 }22632264 async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {2265 return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);2266 }22672268 async getTokenTotalPieces(tokenId: number) {2269 return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);2270 }22712272 async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=100n) {2273 return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);2274 }22752276 async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=100n) {2277 return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);2278 }22792280 async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=100n, label?: string) {2281 return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, label, amount);2282 }22832284 async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2285 return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);2286 }22872288 async repartitionToken(signer: TSigner, tokenId: number, amount: bigint, label?: string) {2289 return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount, label);2290 }22912292 async mintToken(signer: TSigner, owner: ICrossAccountId, pieces=100n, properties?: IProperty[], label?: string) {2293 return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties}, label);2294 }22952296 async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[], label?: string) {2297 return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens, label);2298 }22992300 async burnToken(signer: TSigner, tokenId: number, amount=100n, label?: string) {2301 return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, label, amount);2302 }23032304 async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[], label?: string) {2305 return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties, label);2306 }23072308 async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[], label?: string) {2309 return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys, label);2310 }23112312 async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[], label?: string) {2313 return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions, label);2314 }2315}231623172318class UniqueFTCollection extends UniqueCollectionBase {2319 async mint(signer: TSigner, owner: ICrossAccountId, amount: bigint, label?: string) {2320 return await this.helper.ft.mintTokens(signer, this.collectionId, owner, amount, label);2321 }23222323 async mintWithOneOwner(signer: TSigner, owner: ICrossAccountId, tokens: {value: bigint}[], label?: string) {2324 return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, owner, tokens, label);2325 }23262327 async getBalance(addressObj: ICrossAccountId) {2328 return await this.helper.ft.getBalance(this.collectionId, addressObj);2329 }23302331 async getTop10Owners() {2332 return await this.helper.ft.getTop10Owners(this.collectionId);2333 }23342335 async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount: bigint) {2336 return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);2337 }23382339 async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount: bigint) {2340 return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);2341 }23422343 async burnTokens(signer: TSigner, amount: bigint, label?: string) {2344 return await this.helper.ft.burnTokens(signer, this.collectionId, amount, label);2345 }23462347 async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount: bigint, label?: string) {2348 return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount, label);2349 }23502351 async getTotalPieces() {2352 return await this.helper.ft.getTotalPieces(this.collectionId);2353 }23542355 async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=100n, label?: string) {2356 return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount, label);2357 }23582359 async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2360 return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);2361 }2362}236323642365class UniqueTokenBase implements IToken {2366 collection: UniqueNFTCollection | UniqueRFTCollection;2367 collectionId: number;2368 tokenId: number;23692370 constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {2371 this.collection = collection;2372 this.collectionId = collection.collectionId;2373 this.tokenId = tokenId;2374 }23752376 async getNextSponsored(addressObj: ICrossAccountId) {2377 return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);2378 }23792380 async setProperties(signer: TSigner, properties: IProperty[], label?: string) {2381 return await this.collection.setTokenProperties(signer, this.tokenId, properties, label);2382 }23832384 async deleteProperties(signer: TSigner, propertyKeys: string[], label?: string) {2385 return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys, label);2386 }2387}238823892390class UniqueNFTToken extends UniqueTokenBase {2391 collection: UniqueNFTCollection;23922393 constructor(tokenId: number, collection: UniqueNFTCollection) {2394 super(tokenId, collection);2395 this.collection = collection;2396 }23972398 async getData(blockHashAt?: string) {2399 return await this.collection.getToken(this.tokenId, blockHashAt);2400 }24012402 async getOwner(blockHashAt?: string) {2403 return await this.collection.getTokenOwner(this.tokenId, blockHashAt);2404 }24052406 async getTopmostOwner(blockHashAt?: string) {2407 return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);2408 }24092410 async getChildren(blockHashAt?: string) {2411 return await this.collection.getTokenChildren(this.tokenId, blockHashAt);2412 }24132414 async nest(signer: TSigner, toTokenObj: IToken, label?: string) {2415 return await this.collection.nestToken(signer, this.tokenId, toTokenObj, label);2416 }24172418 async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId, label?: string) {2419 return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj, label);2420 }24212422 async transfer(signer: TSigner, addressObj: ICrossAccountId) {2423 return await this.collection.transferToken(signer, this.tokenId, addressObj);2424 }24252426 async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2427 return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);2428 }24292430 async approve(signer: TSigner, toAddressObj: ICrossAccountId, label?: string) {2431 return await this.collection.approveToken(signer, this.tokenId, toAddressObj, label);2432 }24332434 async isApproved(toAddressObj: ICrossAccountId) {2435 return await this.collection.isTokenApproved(this.tokenId, toAddressObj);2436 }24372438 async burn(signer: TSigner, label?: string) {2439 return await this.collection.burnToken(signer, this.tokenId, label);2440 }2441}24422443class UniqueRFTToken extends UniqueTokenBase {2444 collection: UniqueRFTCollection;24452446 constructor(tokenId: number, collection: UniqueRFTCollection) {2447 super(tokenId, collection);2448 this.collection = collection;2449 }24502451 async getTop10Owners() {2452 return await this.collection.getTop10TokenOwners(this.tokenId);2453 }24542455 async getBalance(addressObj: ICrossAccountId) {2456 return await this.collection.getTokenBalance(this.tokenId, addressObj);2457 }24582459 async getTotalPieces() {2460 return await this.collection.getTokenTotalPieces(this.tokenId);2461 }24622463 async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=100n) {2464 return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);2465 }24662467 async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=100n) {2468 return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);2469 }24702471 async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=100n, label?: string) {2472 return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount, label);2473 }24742475 async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {2476 return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);2477 }24782479 async repartition(signer: TSigner, amount: bigint, label?: string) {2480 return await this.collection.repartitionToken(signer, this.tokenId, amount, label);2481 }24822483 async burn(signer: TSigner, amount=100n, label?: string) {2484 return await this.collection.burnToken(signer, this.tokenId, amount, label);2485 }2486}