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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,171 @@ | ||
| import { defineStore } from 'pinia'; | ||
| import { ConnectionState } from '~/types/types.interface'; | ||
| import { wcOptions } from '~/util'; | ||
| import { wcRequiredNamespaces } from '~/util'; | ||
| import { getAppMetadata, getSdkError } from '@walletconnect/utils'; | ||
| import { PolkadotjsWallet, Wallet } from '@talismn/connect-wallets'; | ||
| import SignClient from '@walletconnect/sign-client'; | ||
| import { HexString } from '@polkadot/util/types'; | ||
| import { wcNamespaces, wcProjectId } from '~/util/constants'; | ||
| import { useAppStore } from '.'; | ||
| import { WalletConnectModalSign } from '@walletconnect/modal-sign-html'; | ||
|
|
||
| export const useConnectionStore = defineStore('connection', { | ||
| state: (): ConnectionState => ({ | ||
| provider: '', | ||
| wallet: false, | ||
| walletClient: null, | ||
| walletSession: null, | ||
| account: null, | ||
| accounts: null, | ||
| }), | ||
| persist: { | ||
| paths: ['provider'], | ||
| }, | ||
| actions: { | ||
| getWeb3Modal() { | ||
| return new WalletConnectModalSign(wcOptions); | ||
| }, | ||
| async connectWallet(provider) { | ||
| if (provider === 'wc') { | ||
| await this.connectWC(); | ||
| } | ||
|
|
||
| if (provider === 'polkadot.js') { | ||
| await this.connectPolkadotJS(); | ||
| } | ||
| }, | ||
| async initWalletClient() { | ||
| this.walletClient = await SignClient.init({ | ||
| projectId: wcProjectId, | ||
| metadata: getAppMetadata(), | ||
| }); | ||
|
|
||
| if (this.walletClient) { | ||
| this.walletClient.on('session_delete', () => { | ||
| this.disconnectWallet(); | ||
| }); | ||
| this.walletClient.on('session_expire', () => { | ||
| this.disconnectWallet(); | ||
| }); | ||
| } | ||
|
|
||
| this.walletClient.session.getAll({}); | ||
| if (this.walletClient.session.length) { | ||
| const lastKeyIndex = this.walletClient.session.keys.length - 1; | ||
| this.walletSession = this.walletClient.session.get(this.walletClient.session.keys[lastKeyIndex]); | ||
| } | ||
| }, | ||
| async connectWC() { | ||
| const walletConnect = this.getWeb3Modal(); | ||
| await this.initWalletClient(); | ||
|
|
||
| this.walletSession = await walletConnect.connect({ | ||
| requiredNamespaces: wcRequiredNamespaces(useAppStore().config.network), | ||
| }); | ||
|
|
||
| if (this.walletSession && this.walletSession.acknowledged) { | ||
| this.provider = 'wc'; | ||
| this.wallet = true; | ||
| await this.initWalletClient(); | ||
|
|
||
| return; | ||
| } | ||
|
|
||
| await walletConnect!.disconnect({ | ||
| topic: this.walletSession.topic, | ||
| reason: getSdkError('USER_REJECTED'), | ||
| }); | ||
|
|
||
| this.account = null; | ||
| }, | ||
| async connectPolkadotJS() { | ||
| const pkjs = new PolkadotjsWallet(); | ||
| if (pkjs.installed) { | ||
| await pkjs.enable('Platform'); | ||
| this.wallet = true; | ||
| this.provider = 'polkadot.js'; | ||
| this.walletSession = pkjs; | ||
| } | ||
| }, | ||
|
|
||
| async getSession(): Promise<any> { | ||
| if (this.provider === 'wc') { | ||
| await this.initWalletClient(); | ||
|
|
||
| if (this.walletSession?.acknowledged) { | ||
| this.wallet = true; | ||
| } | ||
| } else if (this.provider === 'polkadot.js') { | ||
| const pkjs = new PolkadotjsWallet(); | ||
| this.walletSession = pkjs; | ||
|
|
||
| if (this.walletSession.installed) { | ||
| await this.walletSession.enable('Platform'); | ||
| this.wallet = true; | ||
| } | ||
| } | ||
| return this.walletSession; | ||
| }, | ||
| async disconnectWallet() { | ||
| try { | ||
| if (this.provider === 'wc') { | ||
| if (this.walletClient) { | ||
| this.walletClient.disconnect({ | ||
| topic: this.walletSession.topic, | ||
| reason: getSdkError('USER_DISCONNECTED'), | ||
| }); | ||
| } | ||
| } | ||
| } finally { | ||
| this.account = null; | ||
| this.wallet = false; | ||
| this.provider = ''; | ||
| this.walletClient = null; | ||
| this.walletSession = null; | ||
| } | ||
| }, | ||
| async setAccount(account: Wallet) { | ||
| if (this.provider === 'wc') { | ||
| account.signer = { | ||
| signPayload: async (payload: any) => { | ||
| const result = await (this.walletClient! as SignClient).request<{ signature: HexString }>({ | ||
| chainId: wcNamespaces[useAppStore().config.network], | ||
| topic: this.walletSession?.topic, | ||
| request: { | ||
| method: 'polkadot_signTransaction', | ||
| params: { | ||
| address: payload.address, | ||
| transactionPayload: payload, | ||
| }, | ||
| }, | ||
| }); | ||
|
|
||
| return result; | ||
| }, | ||
| }; | ||
| } | ||
| this.account = account; | ||
| }, | ||
| async getAccounts() { | ||
| if (this.provider === 'wc') { | ||
| if (!this.walletSession) { | ||
| return; | ||
| } | ||
|
|
||
| const accounts = Object.values(this.walletSession.namespaces) | ||
| .map((namespace: any) => namespace.accounts) | ||
| .flat() | ||
| .map((account) => { | ||
| return { | ||
| address: account.split(':')[2], | ||
| }; | ||
| }); | ||
| this.accounts = accounts; | ||
| } else if (this.provider === 'polkadot.js') { | ||
| const accounts = await this.walletSession.getAccounts(); | ||
| this.accounts = accounts; | ||
| } | ||
| }, | ||
| }, | ||
| }); |
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