104 lines
3.2 KiB
TypeScript
104 lines
3.2 KiB
TypeScript
import { useEffect, useMemo } from 'react'
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import Wallet from '@project-serum/sol-wallet-adapter'
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import useLocalStorageState from './useLocalStorageState'
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import useMangoStore from '../stores/useMangoStore'
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import { notify } from '../utils/notifications'
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import { WalletAdapter } from '../@types/types'
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import { useTranslation } from 'next-i18next'
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import { DEFAULT_PROVIDER, WALLET_PROVIDERS } from '../utils/wallet-adapters'
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export const PROVIDER_LOCAL_STORAGE_KEY = 'walletProvider-0.1'
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export default function useWallet() {
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const { t } = useTranslation('common')
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const setMangoStore = useMangoStore((state) => state.set)
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const {
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current: wallet,
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connected,
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providerUrl: selectedProviderUrl,
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} = useMangoStore((state) => state.wallet)
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const endpoint = useMangoStore((state) => state.connection.endpoint)
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const actions = useMangoStore((s) => s.actions)
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const [savedProviderUrl, setSavedProviderUrl] = useLocalStorageState(
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PROVIDER_LOCAL_STORAGE_KEY,
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DEFAULT_PROVIDER.url
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)
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const provider = useMemo(
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() => WALLET_PROVIDERS.find(({ url }) => url === savedProviderUrl),
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[savedProviderUrl]
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)
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useEffect(() => {
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if (selectedProviderUrl) {
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setSavedProviderUrl(selectedProviderUrl)
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}
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}, [selectedProviderUrl])
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useEffect(() => {
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if (provider) {
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const updateWallet = () => {
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// hack to also update wallet synchronously in case it disconnects
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// eslint-disable-next-line react-hooks/exhaustive-deps
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const wallet = new (provider.adapter || Wallet)(
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savedProviderUrl,
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endpoint
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) as WalletAdapter
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setMangoStore((state) => {
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state.wallet.current = wallet
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})
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}
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if (document.readyState !== 'complete') {
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// wait to ensure that browser extensions are loaded
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const listener = () => {
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updateWallet()
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window.removeEventListener('load', listener)
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}
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window.addEventListener('load', listener)
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return () => window.removeEventListener('load', listener)
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} else {
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updateWallet()
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}
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}
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}, [provider, savedProviderUrl, endpoint])
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useEffect(() => {
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if (!wallet) return
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wallet.on('connect', async () => {
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setMangoStore((state) => {
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state.wallet.connected = true
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})
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// set connected before fetching data
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await actions.fetchAllMangoAccounts()
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actions.fetchProfilePicture()
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actions.reloadOrders()
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actions.fetchTradeHistory()
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actions.fetchWalletTokens()
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// notify({
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// title: t('wallet-connected'),
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// description:
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// t('connected-to') +
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// wallet.publicKey.toString().substr(0, 5) +
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// '...' +
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// wallet.publicKey.toString().substr(-5),
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// })
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})
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wallet.on('disconnect', () => {
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console.log('disconnecting wallet')
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setMangoStore((state) => {
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state.wallet.connected = false
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state.mangoAccounts = []
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state.selectedMangoAccount.current = null
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state.tradeHistory = { spot: [], perp: [] }
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})
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notify({
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type: 'info',
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title: t('wallet-disconnected'),
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})
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})
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}, [wallet, setMangoStore])
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return { connected, wallet }
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}
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