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import React, { Component } from 'react';
import { Text, View, Image, FlatList, RefreshControl, TouchableOpacity, StatusBar } from 'react-native';
import LinearGradient from 'react-native-linear-gradient';
import PropTypes from 'prop-types';
import { NavigationEvents } from 'react-navigation';
import { BlueText, ManageFundsBigButton, BlueSendButtonIcon, BlueReceiveButtonIcon, BlueTransactionListItem } from '../../BlueComponents';
import { Icon } from 'react-native-elements';
import { BitcoinUnit } from '../../models/bitcoinUnits';
import { LightningCustodianWallet } from '../../class';
import WalletGradient from '../../class/walletGradient';
/** @type {AppStorage} */
let BlueApp = require('../../BlueApp');
let loc = require('../../loc');
let EV = require('../../events');
export default class WalletTransactions extends Component {
static navigationOptions = ({ navigation }) => {
return {
headerRight: (
<TouchableOpacity
style={{ marginHorizontal: 8, minWidth: 150 }}
onPress={() =>
navigation.navigate('WalletDetails', {
wallet: navigation.state.params.wallet,
})
}
>
<Text style={{ color: '#fff', fontSize: 20, fontWeight: '500', textAlign: 'right' }}>{loc.wallets.options}</Text>
</TouchableOpacity>
),
headerStyle: {
backgroundColor: navigation.getParam('headerColor'),
borderBottomWidth: 0,
elevation: 0,
shadowRadius: 0,
},
headerTintColor: '#FFFFFF',
};
};
constructor(props) {
super(props);
// here, when we receive REMOTE_TRANSACTIONS_COUNT_CHANGED we fetch TXs and balance for current wallet
EV(EV.enum.REMOTE_TRANSACTIONS_COUNT_CHANGED, this.refreshTransactionsFunction.bind(this));
const wallet = props.navigation.getParam('wallet');
this.props.navigation.setParams({ wallet: wallet });
this.state = {
isLoading: true,
isTransactionsLoading: false,
wallet: wallet,
dataSource: wallet.getTransactions(),
walletPreviousPreferredUnit: wallet.getPreferredBalanceUnit(),
};
}
componentDidMount() {
this.refreshFunction();
}
/**
* Forcefully fetches TXs and balance for wallet
*/
refreshTransactionsFunction() {
let that = this;
setTimeout(function() {
that.refreshTransactions();
}, 4000); // giving a chance to remote server to propagate
}
/**
* Redraws the screen
*/
refreshFunction() {
setTimeout(() => {
console.log('wallets/transactions refreshFunction()');
let showSend = false;
let showReceive = false;
const wallet = this.state.wallet;
if (wallet) {
showSend = wallet.allowSend();
showReceive = wallet.allowReceive();
}
let showManageFundsBigButton = false;
let showManageFundsSmallButton = false;
if (wallet && wallet.type === LightningCustodianWallet.type && wallet.getBalance() * 1 <= 0) {
showManageFundsBigButton = true;
showManageFundsSmallButton = false;
} else if (wallet && wallet.type === LightningCustodianWallet.type && wallet.getBalance() > 0) {
showManageFundsSmallButton = true;
showManageFundsBigButton = false;
}
let txs = wallet.getTransactions();
for (let tx of txs) {
tx.sort_ts = +new Date(tx.received);
}
txs = txs.sort(function(a, b) {
return b.sort_ts - a.sort_ts;
});
this.setState({
isLoading: false,
isTransactionsLoading: false,
showReceiveButton: showReceive,
showSendButton: showSend,
showManageFundsBigButton,
showManageFundsSmallButton,
dataSource: txs,
});
}, 1);
}
isLightning() {
let w = this.state.wallet;
if (w && w.type === LightningCustodianWallet.type) {
return true;
}
return false;
}
/**
* Forcefully fetches TXs and balance for wallet
*/
refreshTransactions() {
this.setState(
{
isTransactionsLoading: true,
},
async function() {
let that = this;
setTimeout(async function() {
// more responsive
let noErr = true;
let smthChanged = false;
try {
/** @type {LegacyWallet} */
let wallet = that.state.wallet;
let balanceStart = +new Date();
const oldBalance = wallet.getBalance();
await wallet.fetchBalance();
if (oldBalance !== wallet.getBalance()) smthChanged = true;
let balanceEnd = +new Date();
console.log(wallet.getLabel(), 'fetch balance took', (balanceEnd - balanceStart) / 1000, 'sec');
let start = +new Date();
const oldTxLen = wallet.getTransactions().length;
await wallet.fetchTransactions();
if (oldTxLen !== wallet.getTransactions().length) smthChanged = true;
if (wallet.fetchPendingTransactions) {
await wallet.fetchPendingTransactions();
}
if (wallet.fetchUserInvoices) {
await wallet.fetchUserInvoices();
}
let end = +new Date();
console.log(wallet.getLabel(), 'fetch tx took', (end - start) / 1000, 'sec');
} catch (err) {
noErr = false;
console.warn(err);
}
if (noErr && smthChanged) {
console.log('saving to disk');
await BlueApp.saveToDisk(); // caching
EV(EV.enum.TRANSACTIONS_COUNT_CHANGED); // let other components know they should redraw
}
that.refreshFunction(); // Redraws the screen
}, 1);
},
);
}
changeWalletBalanceUnit() {
let walletPreviousPreferredUnit = this.state.wallet.getPreferredBalanceUnit();
const wallet = this.state.wallet;
if (walletPreviousPreferredUnit === BitcoinUnit.BTC) {
wallet.preferredBalanceUnit = BitcoinUnit.SATS;
walletPreviousPreferredUnit = BitcoinUnit.BTC;
} else if (walletPreviousPreferredUnit === BitcoinUnit.SATS) {
wallet.preferredBalanceUnit = BitcoinUnit.LOCAL_CURRENCY;
walletPreviousPreferredUnit = BitcoinUnit.SATS;
} else if (walletPreviousPreferredUnit === BitcoinUnit.LOCAL_CURRENCY) {
wallet.preferredBalanceUnit = BitcoinUnit.BTC;
walletPreviousPreferredUnit = BitcoinUnit.BTC;
} else {
wallet.preferredBalanceUnit = BitcoinUnit.BTC;
walletPreviousPreferredUnit = BitcoinUnit.BTC;
}
this.setState({ wallet: wallet, walletPreviousPreferredUnit: walletPreviousPreferredUnit });
}
renderWalletHeader = () => {
return (
<LinearGradient colors={WalletGradient.gradientsFor(this.state.wallet.type)} style={{ padding: 15, minHeight: 164 }}>
<Image
source={
(LightningCustodianWallet.type === this.state.wallet.type && require('../../img/lnd-shape.png')) ||
require('../../img/btc-shape.png')
}
style={{
width: 99,
height: 94,
position: 'absolute',
bottom: 0,
right: 0,
}}
/>
<Text style={{ backgroundColor: 'transparent' }} />
<Text
numberOfLines={1}
style={{
backgroundColor: 'transparent',
fontSize: 19,
color: '#fff',
}}
>
{this.state.wallet.getLabel()}
</Text>
<TouchableOpacity onPress={() => this.changeWalletBalanceUnit()}>
<Text
numberOfLines={1}
adjustsFontSizeToFit
style={{
backgroundColor: 'transparent',
fontWeight: 'bold',
fontSize: 36,
color: '#fff',
}}
>
{loc.formatBalance(this.state.wallet.getBalance(), this.state.wallet.getPreferredBalanceUnit(), true).toString()}
</Text>
</TouchableOpacity>
<Text style={{ backgroundColor: 'transparent' }} />
<Text
numberOfLines={1}
style={{
backgroundColor: 'transparent',
fontSize: 13,
color: '#fff',
}}
>
{loc.wallets.list.latest_transaction}
</Text>
<Text
numberOfLines={1}
style={{
backgroundColor: 'transparent',
fontWeight: 'bold',
fontSize: 16,
color: '#fff',
}}
>
{loc.transactionTimeToReadable(this.state.wallet.getLatestTransactionTime())}
</Text>
</LinearGradient>
);
};
_keyExtractor = (_item, index) => index.toString();
renderListHeaderComponent = () => {
return (
<View style={{ flexDirection: 'row', height: 50 }}>
<Text
style={{
paddingLeft: 15,
paddingTop: 15,
fontWeight: 'bold',
fontSize: 24,
color: BlueApp.settings.foregroundColor,
}}
>
{loc.transactions.list.title}
</Text>
</View>
);
};
async onWillBlur() {
StatusBar.setBarStyle('dark-content');
await BlueApp.saveToDisk();
}
componentWillUnmount() {
this.onWillBlur();
}
renderItem = item => {
return <BlueTransactionListItem item={item.item} itemPriceUnit={this.state.wallet.getPreferredBalanceUnit()} />;
};
render() {
const { navigate } = this.props.navigation;
return (
<View style={{ flex: 1 }}>
<NavigationEvents
onWillFocus={() => {
StatusBar.setBarStyle('light-content');
this.refreshFunction();
}}
onWillBlur={() => this.onWillBlur()}
onDidFocus={() => StatusBar.setBarStyle('light-content')}
/>
{this.renderWalletHeader()}
<View style={{ flex: 1, backgroundColor: '#FFFFFF' }}>
{(() => {
if (this.state.showManageFundsSmallButton) {
return (
<View style={{ justifyContent: 'space-between', alignContent: 'center', flexDirection: 'row', marginVertical: 8 }}>
<TouchableOpacity
style={{ left: 10, flexDirection: 'row', flex: 1, alignItems: 'center' }}
onPress={() => {
console.log('navigating to LappBrowser');
navigate('LappBrowser', { fromSecret: this.state.wallet.getSecret(), fromWallet: this.state.wallet });
}}
>
<BlueText style={{ fontWeight: '600', fontSize: 16 }}>marketplace</BlueText>
<Icon
name="shopping-cart"
type="font-awesome"
size={14}
color={BlueApp.settings.foregroundColor}
iconStyle={{ left: 5, top: 2 }}
/>
</TouchableOpacity>
<TouchableOpacity
style={{ marginRight: 10, flexDirection: 'row', alignItems: 'center' }}
onPress={() => {
console.log('navigating to', this.state.wallet.getLabel());
navigate('ManageFunds', { fromWallet: this.state.wallet });
}}
>
<BlueText style={{ fontWeight: '600', fontSize: 16 }}>{loc.lnd.title}</BlueText>
<Icon
name="link"
type="font-awesome"
size={14}
color={BlueApp.settings.foregroundColor}
iconStyle={{ left: 5, top: 2, transform: [{ rotate: '90deg' }] }}
/>
</TouchableOpacity>
</View>
);
}
})()}
<FlatList
ListHeaderComponent={this.renderListHeaderComponent}
ListEmptyComponent={
<View style={{ top: 50, minHeight: 200, paddingHorizontal: 16 }}>
<Text
numberOfLines={0}
style={{
fontSize: 18,
color: '#9aa0aa',
textAlign: 'center',
}}
>
{(this.isLightning() &&
'Lightning wallet should be used for your daily transactions. Fees are unfairly cheap and speed is blazing fast.') ||
loc.wallets.list.empty_txs1}
</Text>
<Text
style={{
fontSize: 18,
color: '#9aa0aa',
textAlign: 'center',
}}
>
{(this.isLightning() && '\nTo start using it tap on "manage funds" and topup your balance') ||
loc.wallets.list.empty_txs2}
</Text>
<Text />
<Text />
{!this.isLightning() && (
<Text
style={{
fontSize: 18,
color: '#9aa0aa',
textAlign: 'center',
textDecorationLine: 'underline',
}}
onPress={() =>
this.props.navigation.navigate('BuyBitcoin', {
address: this.state.wallet.getAddress(),
secret: this.state.wallet.getSecret(),
})
}
>
{loc.wallets.list.tap_here_to_buy}
</Text>
)}
</View>
}
refreshControl={<RefreshControl onRefresh={() => this.refreshTransactions()} refreshing={this.state.isTransactionsLoading} />}
data={this.state.dataSource}
keyExtractor={this._keyExtractor}
initialNumToRender={10}
renderItem={this.renderItem}
/>
</View>
<View
style={{
flexDirection: 'row',
alignSelf: 'center',
backgroundColor: 'transparent',
position: 'absolute',
bottom: 30,
borderRadius: 30,
minHeight: 48,
flex: 0.84,
overflow: 'hidden',
}}
>
{(() => {
if (this.state.showReceiveButton) {
return (
<BlueReceiveButtonIcon
onPress={() => {
if (this.state.wallet.type === new LightningCustodianWallet().type) {
navigate('LNDCreateInvoice', { fromWallet: this.state.wallet });
} else {
navigate('ReceiveDetails', { address: this.state.wallet.getAddress(), secret: this.state.wallet.getSecret() });
}
}}
/>
);
}
})()}
{(() => {
if (this.state.showSendButton) {
return (
<BlueSendButtonIcon
onPress={() => {
if (this.state.wallet.type === LightningCustodianWallet.type) {
navigate('ScanLndInvoice', { fromSecret: this.state.wallet.getSecret() });
} else {
navigate('SendDetails', { fromAddress: this.state.wallet.getAddress(), fromSecret: this.state.wallet.getSecret() });
}
}}
/>
);
}
})()}
{(() => {
if (this.state.showManageFundsBigButton) {
return (
<ManageFundsBigButton
onPress={() => {
console.log('navigating to', this.state.wallet.getLabel());
navigate('ManageFunds', { fromWallet: this.state.wallet });
}}
/>
);
}
})()}
</View>
</View>
);
}
}
WalletTransactions.propTypes = {
navigation: PropTypes.shape({
navigate: PropTypes.func,
goBack: PropTypes.func,
getParam: PropTypes.func,
setParams: PropTypes.func,
}),
};