@broxus/js-core/dist/esm/models/dex/Dex.js

MobX-based JavaScript Core library

var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
import { debounce, debug, error, throwException } from '@broxus/js-utils';
import { action, computed, makeObservable } from 'mobx';
import { inheritTextStyle, successLabelStyle, successTextStyle, warningLabelStyle } from '../../console';
import { SECONDS_IN_HOUR } from '../../constants';
import { SmartContractModel } from '../../core';
import { DexPair } from '../../models/dex-pair';
import { DexStablePool } from '../../models/dex-stable-pool';
import { DexUtils, } from '../../models/dex/DexUtils';
import { areAddressesEqual, contractStateChangeDebugMessage, getFullContractState, getRandomInt, ProviderNotDefinedError, subscribeDebugMessage, syncErrorMessage, unsubscribeDebugMessage, unsubscribeErrorMessage, } from '../../utils';
export class Dex extends SmartContractModel {
    _connection;
    options;
    _provider;
    static Utils = DexUtils;
    /**
     * @param {ProviderRpcClient} _connection
     *   Standalone RPC client that doesn't require connection to the TVM wallet provider
     * @param {Address | string} address
     *   DexRoot root address
     * @param {Readonly<DexCtorOptions>} [options]
     *   (optional) DexRoot Smart Contract Model options
     * @param {ProviderRpcClient} [_provider]
     *   (optional) RPC provider that require connection to the TVM wallet
     */
    constructor(_connection, address, options, _provider) {
        super(_connection, address);
        this._connection = _connection;
        this.options = options;
        this._provider = _provider;
        makeObservable(this);
    }
    /**
     * @param {ProviderRpcClient} connection
     *   Standalone RPC client that doesn't require connection to the TVM wallet provider
     * @param {Address | string} address
     *   DexRoot root address
     * @param {Readonly<DexCreateOptions>} [options]
     *   (optional) DexRoot Smart Contract Model options
     * @param {ProviderRpcClient} [provider]
     *   (optional) RPC provider that require connection to the TVM wallet
     */
    static async create(connection, address, options, provider) {
        const { sync = true, watch, watchCallback, ...restOptions } = { ...options };
        const dex = new Dex(connection, address, restOptions, provider);
        if (sync) {
            await dex.sync({ force: false, ttl: options?.ttl });
        }
        if (watch) {
            await dex.watch(watchCallback);
        }
        return dex;
    }
    async sync(options) {
        if (!options?.force && this.isSyncing) {
            return;
        }
        try {
            this.setState('isSyncing', !options?.silent);
            const state = await this.syncContractState({
                force: options?.force || !this.contractState,
                ttl: options?.ttl || SECONDS_IN_HOUR * 1000,
            });
            if (!this.isDeployed) {
                await this.syncComputedStorageData();
                throwException('Dex is not deployed');
            }
            const [manager, owner, vault] = await Promise.all([
                Dex.Utils.getManager(this._connection, this.address, state),
                Dex.Utils.getOwner(this._connection, this.address, state),
                Dex.Utils.getVault(this._connection, this.address, state),
            ]);
            this.setData({ manager, owner, vault });
        }
        catch (e) {
            if (process.env.NODE_ENV !== 'production') {
                const state = await this._connection.getProviderState();
                syncErrorMessage(this.constructor.name, this.address, e, state.networkId.toString());
            }
        }
        finally {
            this.setState('isSyncing', false);
        }
    }
    async watch(callback) {
        try {
            this.contractSubscriber = new this._connection.Subscriber();
            await this.contractSubscriber.states(this.address).delayed(stream => {
                if (process.env.NODE_ENV !== 'production') {
                    subscribeDebugMessage(this.constructor.name, this.address);
                }
                return stream.on(debounce(async (event) => {
                    if (process.env.NODE_ENV !== 'production') {
                        const state = await this._connection.getProviderState();
                        contractStateChangeDebugMessage(this.constructor.name, this.address, event, state.networkId.toString());
                    }
                    if (areAddressesEqual(event.address, this.address)) {
                        await this.sync({ force: !this.isSyncing, silent: true });
                        callback?.(...this.toJSON(true));
                        return;
                    }
                    await this.unwatch();
                }, this.options?.watchDebounceDelay ?? 3000));
            });
            return this.contractSubscriber;
        }
        catch (e) {
            await this.unwatch();
            throw e;
        }
    }
    async unwatch() {
        try {
            await this.contractSubscriber?.unsubscribe();
            this.contractSubscriber = undefined;
            if (process.env.NODE_ENV !== 'production') {
                unsubscribeDebugMessage(this.constructor.name, this.address);
            }
        }
        catch (e) {
            if (process.env.NODE_ENV !== 'production') {
                const state = await this._connection.getProviderState();
                unsubscribeErrorMessage(this.constructor.name, this.address, e, state.networkId.toString());
            }
        }
    }
    async deployAccount(params, args) {
        if (!this._provider) {
            throw new ProviderNotDefinedError(this.constructor.name);
        }
        const callId = params.callId ?? getRandomInt();
        const subscriber = new this._connection.Subscriber();
        let transaction;
        try {
            const expectedAddress = await this.getExpectedAccountAddress({ ownerAddress: params.ownerAddress });
            const message = await Dex.Utils.deployAccount(this._provider, this.address, params, args);
            await params.onSend?.(message, { callId });
            transaction = await message.transaction;
            await params.onTransactionSent?.({ callId, transaction });
            const stream = await subscriber
                .trace(transaction)
                .filterMap(async (tx) => {
                if (!areAddressesEqual(tx.account, expectedAddress)) {
                    return undefined;
                }
                const state = await getFullContractState(this._connection, expectedAddress, { force: true });
                if (!state?.isDeployed) {
                    return undefined;
                }
                await params.onTransactionSuccess?.({
                    callId,
                    input: {
                        callId,
                        dexAccountAddress: expectedAddress,
                    },
                    transaction: tx,
                });
                return tx.account;
            })
                .delayed(s => s.first());
            await stream();
            return transaction;
        }
        catch (e) {
            params.onTransactionFailure?.({
                callId,
                error: e,
                transaction,
            });
            throw e;
        }
        finally {
            if (process.env.NODE_ENV !== 'production') {
                debug(`%c${this.constructor.name}%c Unsubscribe from DexAccount deploying stream`, warningLabelStyle, inheritTextStyle);
            }
            await subscriber?.unsubscribe();
        }
    }
    /**
     * Stream-based **DexPair** deployment request
     * @param {DexDeployPairParams} params
     * @param {Partial<SendInternalParams>} args
     * @return {Promise<Transaction | undefined>}
     */
    async deployPair(params, args) {
        if (!this._provider) {
            throw new ProviderNotDefinedError(this.constructor.name);
        }
        const callId = params.callId ?? getRandomInt();
        const subscriber = new this._connection.Subscriber();
        let transaction;
        try {
            const message = await Dex.Utils.deployPair(this._provider, this.address, {
                leftRootAddress: params.leftRootAddress,
                rightRootAddress: params.rightRootAddress,
                sendGasTo: params.sendGasTo,
            }, { bounce: true, ...args });
            await params.onSend?.(message, { callId });
            transaction = await message.transaction;
            await params.onTransactionSent?.({ callId, transaction });
            const stream = await subscriber
                .trace(transaction)
                .filterMap(async (tx) => {
                if (!areAddressesEqual(tx.account, this.address)) {
                    return undefined;
                }
                try {
                    const events = await this.decodeTransactionEvents(tx);
                    if (events.length === 0) {
                        return undefined;
                    }
                    const event = events.find(e => e.event === 'NewPoolCreated');
                    if (!event) {
                        return undefined;
                    }
                    const [leftRootAddress, rightRootAddress] = event.data.roots;
                    const address = await this.getExpectedPairAddress({ leftRootAddress, rightRootAddress });
                    if (!areAddressesEqual(params.expectedAddress, address)) {
                        return undefined;
                    }
                    const isActive = await DexPair.Utils.isActive(this._connection, address);
                    if (isActive) {
                        if (process.env.NODE_ENV !== 'production') {
                            debug(`%c${this.constructor.name}%c %cNewPoolCreated%c event was captured`, successLabelStyle, inheritTextStyle, successTextStyle, inheritTextStyle, event);
                        }
                        await params.onTransactionSuccess?.({
                            callId,
                            input: {
                                leftRootAddress,
                                pairAddress: address,
                                poolType: event.data.poolType,
                                rightRootAddress,
                            },
                            transaction: tx,
                        });
                        return event;
                    }
                    return undefined;
                }
                catch (e) {
                    error('NewPoolCreated event captured with an error', e);
                    await params.onTransactionFailure?.({
                        callId,
                        error: e,
                        transaction: tx,
                    });
                    return null;
                }
            })
                .delayed(s => s.first());
            await stream();
            return transaction;
        }
        catch (e) {
            params.onTransactionFailure?.({
                callId,
                error: e,
            });
            throw e;
        }
        finally {
            if (process.env.NODE_ENV !== 'production') {
                debug(`%c${this.constructor.name}%c Unsubscribe from DexPair creating stream`, warningLabelStyle, inheritTextStyle);
            }
            await subscriber?.unsubscribe();
        }
    }
    /**
     * Stream-based **DexStablePool** deployment request
     * @param {DexDeployPoolParams} params
     * @param {Partial<SendInternalParams>} args
     * @return {Promise<Transaction | undefined>}
     */
    async deployStablePool(params, args) {
        if (!this._provider) {
            throw new ProviderNotDefinedError(this.constructor.name);
        }
        const callId = params.callId ?? getRandomInt();
        const subscriber = new this._connection.Subscriber();
        let transaction;
        try {
            const message = await Dex.Utils.deployStablePool(this._provider, this.address, {
                roots: params.roots,
                sendGasTo: params.sendGasTo,
            }, { bounce: true, ...args });
            await params.onSend?.(message, { callId });
            transaction = await message.transaction;
            await params.onTransactionSent?.({ callId, transaction });
            const stream = await subscriber
                .trace(transaction)
                .filterMap(async (tx) => {
                if (!areAddressesEqual(tx.account, this.address)) {
                    return undefined;
                }
                try {
                    const events = await this.decodeTransactionEvents(tx);
                    if (events.length === 0) {
                        return undefined;
                    }
                    const event = events.find(e => e.event === 'NewPoolCreated');
                    if (!event) {
                        return undefined;
                    }
                    const address = await this.getExpectedPoolAddress({ roots: event.data.roots });
                    if (!areAddressesEqual(params.expectedAddress, address)) {
                        return undefined;
                    }
                    const isActive = await DexStablePool.Utils.isActive(this._connection, address);
                    if (isActive) {
                        if (process.env.NODE_ENV !== 'production') {
                            debug(`%c${this.constructor.name}%c %cNewPoolCreated%c event was captured`, successLabelStyle, inheritTextStyle, successTextStyle, inheritTextStyle, event);
                        }
                        await params.onTransactionSuccess?.({
                            callId,
                            input: {
                                poolAddress: address,
                                poolType: event.data.poolType,
                                roots: event.data.roots,
                            },
                            transaction: tx,
                        });
                        return event;
                    }
                    return undefined;
                }
                catch (e) {
                    error('NewPoolCreated event captured with an error', e);
                    await params.onTransactionFailure?.({
                        callId,
                        error: e,
                        transaction: tx,
                    });
                    return null;
                }
            })
                .delayed(s => s.first());
            await stream();
            return transaction;
        }
        catch (e) {
            params.onTransactionFailure?.({
                callId,
                error: e,
                transaction,
            });
            throw e;
        }
        finally {
            if (process.env.NODE_ENV !== 'production') {
                debug(`%c${this.constructor.name}%c Unsubscribe from StablePool creating stream`, warningLabelStyle, inheritTextStyle);
            }
            await subscriber?.unsubscribe();
        }
    }
    getExpectedAccountAddress(params) {
        return Dex.Utils.getExpectedAccountAddress(this._connection, this.address, params, this.contractState);
    }
    getExpectedPairAddress(params) {
        return Dex.Utils.getExpectedPairAddress(this._connection, this.address, params, this.contractState);
    }
    getExpectedPoolAddress(params) {
        return Dex.Utils.getExpectedPoolAddress(this._connection, this.address, params, this.contractState);
    }
    get manager() {
        return this._data.manager;
    }
    get owner() {
        return this._data.owner;
    }
    get vault() {
        return this._data.vault;
    }
    decodeEvent(args) {
        return Dex.Utils.decodeEvent(this._connection, this.address, args);
    }
    decodeTransaction(args) {
        return Dex.Utils.decodeTransaction(this._connection, this.address, args);
    }
    decodeTransactionEvents(transaction) {
        return Dex.Utils.decodeTransactionEvents(this._connection, this.address, transaction);
    }
}
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "sync", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Function]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "watch", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", []),
    __metadata("design:returntype", Promise)
], Dex.prototype, "unwatch", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object, Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "deployAccount", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object, Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "deployPair", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object, Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "deployStablePool", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "getExpectedAccountAddress", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "getExpectedPairAddress", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "getExpectedPoolAddress", null);
__decorate([
    computed,
    __metadata("design:type", Object),
    __metadata("design:paramtypes", [])
], Dex.prototype, "manager", null);
__decorate([
    computed,
    __metadata("design:type", Object),
    __metadata("design:paramtypes", [])
], Dex.prototype, "owner", null);
__decorate([
    computed,
    __metadata("design:type", Object),
    __metadata("design:paramtypes", [])
], Dex.prototype, "vault", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "decodeEvent", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "decodeTransaction", null);
__decorate([
    action.bound,
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object]),
    __metadata("design:returntype", Promise)
], Dex.prototype, "decodeTransactionEvents", null);