Differential D11673 Diff 34284 web/cashtab/src/hooks/useWallet.js

Changeset View

Standalone View

web/cashtab/src/hooks/useWallet.js

Show All 27 Lines	import {
xecReceivedNotificationWebsocket,		xecReceivedNotificationWebsocket,
eTokenReceivedNotification,		eTokenReceivedNotification,
} from 'components/Common/Notifications';		} from 'components/Common/Notifications';
import { ChronikClient } from 'chronik-client';		import { ChronikClient } from 'chronik-client';
// For XEC, eCash chain:		// For XEC, eCash chain:
const chronik = new ChronikClient(currency.chronikUrl);		const chronik = new ChronikClient(currency.chronikUrl);

const useWallet = () => {		const useWallet = () => {
const [walletRefreshInterval] = useState(currency.walletRefreshInterval);		const [walletRefreshInterval, setWalletRefreshInterval] = useState(
		currency.walletRefreshInterval,
		);
const [wallet, setWallet] = useState(false);		const [wallet, setWallet] = useState(false);
const [chronikWebsocket, setChronikWebsocket] = useState(null);		const [chronikWebsocket, setChronikWebsocket] = useState(null);
const [contactList, setContactList] = useState(false);		const [contactList, setContactList] = useState(false);
const [cashtabSettings, setCashtabSettings] = useState(false);		const [cashtabSettings, setCashtabSettings] = useState(false);
const [fiatPrice, setFiatPrice] = useState(null);		const [fiatPrice, setFiatPrice] = useState(null);
const [apiError, setApiError] = useState(false);		const [apiError, setApiError] = useState(false);
const [checkFiatInterval, setCheckFiatInterval] = useState(null);		const [checkFiatInterval, setCheckFiatInterval] = useState(null);
const [hasUpdated, setHasUpdated] = useState(false);		const [hasUpdated, setHasUpdated] = useState(false);
▲ Show 20 Lines • Show All 161 Lines • ▼ Show 20 Lines	const haveUtxosChanged = (wallet, utxos, previousUtxos) => {

// Compare utxo sets		// Compare utxo sets
return !isEqual(utxos, utxosToCompare);		return !isEqual(utxos, utxosToCompare);
};		};

const update = async ({ wallet }) => {		const update = async ({ wallet }) => {
//console.log(`tick()`);		//console.log(`tick()`);
//console.time("update");		//console.time("update");

		// Check if walletRefreshInterval is set to 10, i.e. this was called by websocket tx detection
		// If walletRefreshInterval is 10, set it back to the usual refresh rate
		if (walletRefreshInterval === 10) {
		setWalletRefreshInterval(currency.walletRefreshInterval);
		}
try {		try {
if (!wallet) {		if (!wallet) {
return;		return;
}		}
const cashAddresses = [		const cashAddresses = [
wallet.Path245.cashAddress,		wallet.Path245.cashAddress,
wallet.Path145.cashAddress,		wallet.Path145.cashAddress,
wallet.Path1899.cashAddress,		wallet.Path1899.cashAddress,
Show All 21 Lines	const update = async ({ wallet }) => {
}		}

// Need to call with wallet as a parameter rather than trusting it is in state, otherwise can sometimes get wallet=false from haveUtxosChanged		// Need to call with wallet as a parameter rather than trusting it is in state, otherwise can sometimes get wallet=false from haveUtxosChanged
const utxosHaveChanged = haveUtxosChanged(		const utxosHaveChanged = haveUtxosChanged(
wallet,		wallet,
utxos,		utxos,
previousUtxos,		previousUtxos,
);		);

// If the utxo set has not changed,		// If the utxo set has not changed,
if (!utxosHaveChanged) {		if (!utxosHaveChanged) {
// remove api error here; otherwise it will remain if recovering from a rate		// remove api error here; otherwise it will remain if recovering from a rate
// limit error with an unchanged utxo set		// limit error with an unchanged utxo set
setApiError(false);		setApiError(false);
// then wallet.state has not changed and does not need to be updated		// then wallet.state has not changed and does not need to be updated
//console.timeEnd("update");		//console.timeEnd("update");
return;		return;
▲ Show 20 Lines • Show All 675 Lines • ▼ Show 20 Lines	const processChronikWsMsg = async (msg, wallet, fiatPrice) => {
const { type } = msg;		const { type } = msg;
// For now, only act on "first seen" transactions, as the only logic to happen is first seen notifications		// For now, only act on "first seen" transactions, as the only logic to happen is first seen notifications
// Dev note: Other chronik msg types		// Dev note: Other chronik msg types
// "BlockConnected", arrives as new blocks are found		// "BlockConnected", arrives as new blocks are found
// "Confirmed", arrives as subscribed + seen txid is confirmed in a block		// "Confirmed", arrives as subscribed + seen txid is confirmed in a block
if (type !== 'AddedToMempool') {		if (type !== 'AddedToMempool') {
return;		return;
}		}
		// If you see a tx from your subscribed addresses added to the mempool, then the wallet utxo set has changed
		// Update it
		setWalletRefreshInterval(10);

// get txid info		// get txid info
const txid = msg.txid;		const txid = msg.txid;
const txDetails = await chronik.tx(txid);		const txDetails = await chronik.tx(txid);

// parse tx for notification		// parse tx for notification
const hash160Array = getHashArrayFromWallet(wallet);		const hash160Array = getHashArrayFromWallet(wallet);
const parsedChronikTx = parseChronikTx(txDetails, hash160Array);		const parsedChronikTx = parseChronikTx(txDetails, hash160Array);
if (parsedChronikTx.incoming) {		if (parsedChronikTx.incoming) {
▲ Show 20 Lines • Show All 517 Lines • Show Last 20 Lines