130 lines
3.9 KiB
JavaScript
130 lines
3.9 KiB
JavaScript
import {PassportWallet} from "@/components/chain/wallet/PassportWallet";
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import { MetaMaskWallet } from '@/components/chain/wallet/MetaMaskWallet';
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import { OkxWallet } from '@/components/chain/wallet/OkxWallet';
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import {walletStore} from "@/store/wallet";
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import WalletSelectModel from "@/components/chain/WalletSelectModel.vue";
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import {createModal} from "@/utils/model.util";
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import {isTokenExpired, genRefreshToken, cfgChainId, switchEthereumChain} from "@/components/chain/utils"
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import {ImtblMarket} from "@/components/chain/Market";
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import { ALL_PROVIDERS } from "@/configs/configchain";
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import {Locker} from "@/components/chain/contract/Locker";
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export const allProviders = {
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1: MetaMaskWallet,
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2: OkxWallet,
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3: PassportWallet
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}
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export class BlockChain {
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constructor() {
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if (BlockChain.instance) {
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return BlockChain.instance;
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}
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this.store = walletStore();
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this.store.$hydrate({runHooks: false});
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this.initWallet();
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this.market = new ImtblMarket()
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this.locker = new Locker(this)
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BlockChain.instance = this;
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}
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initWallet() {
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console.log("init blockchain instance");
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console.log(this.store.address);
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if (!this.store.address) {
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console.log("no wallet login");
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return;
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} else {
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this.restoreWallet(this.store.walletType)
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}
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}
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preparePassport() {
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new PassportWallet();
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}
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async updateInfo({provider, accounts}) {
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this.web3Provider = provider
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if (!this.store.token) {
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const {token, refreshToken}= await this.wallet.getAccessToken();
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this.store.token = token
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this.store.refreshToken = refreshToken
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} else {
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if (isTokenExpired(3600, this.store.token)) {
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if (this.store.refreshToken && !isTokenExpired(300, this.store.refreshToken)) {
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const {token, refreshToken} = await genRefreshToken(this.store.refreshToken);
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this.store.token = token;
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this.store.refreshToken = refreshToken;
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} else {
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const {token, refreshToken}= await this.wallet.getAccessToken();
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this.store.token = token
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this.store.refreshToken = refreshToken
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}
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}
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}
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this.store.address = accounts[0];
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this.store.$persist();
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this.market.updateProvider(provider);
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return provider;
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}
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async restoreWallet(walletType) {
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this.wallet = new allProviders[walletType]();
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const { provider, accounts } = await this.wallet.web3Provider();
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await this.updateInfo({provider, accounts })
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return provider;
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}
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async connect() {
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// if this only one provider configed, use it directly
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if (ALL_PROVIDERS.length === 1) {
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const walletType = ALL_PROVIDERS[0].id
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this.wallet = new allProviders[walletType]();
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this.store.walletType = walletType;
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const { provider, accounts } = await this.wallet.web3Provider();
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await this.updateInfo({ provider, accounts })
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return provider;
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}
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const rewardModal = createModal(WalletSelectModel, {});
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const result = await rewardModal.show();
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if (!result.errcode) {
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this.store.walletType = result.wallet;
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this.wallet = new allProviders[result.wallet]();
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await this.updateInfo(result)
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return result.provider
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} else {
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console.log(`select result : ${result.errmsg}`);
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throw new Error(result.errmsg);
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}
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}
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get token() {
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const suffix = (this.store.walletType == 2 || this.store.walletType == 1) ? '.cf' : ''
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return this.store.token+suffix
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}
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async logout() {
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this.store.reset();
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this.store.$persist();
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await this.wallet.logout();
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}
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async getChainId() {
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return this.wallet.getChainId();
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}
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/**
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* 检查并切换到目标链, 各上链前须调用该方法
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*/
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async checkAndChangeChain() {
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let chainId = await this.getChainId();
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if (chainId !== cfgChainId) {
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console.log(`current chain: ${chainId}, want: ${cfgChainId}`)
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chainId = await switchEthereumChain(this.web3Provider.provider, cfgChainId);
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}
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}
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}
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