BlueWallet/screen/wallets/details.js

/* global alert */
import React, { Component } from 'react';
import {
  ActivityIndicator,
  View,
  Text,
  TextInput,
  Alert,
  TouchableOpacity,
  Keyboard,
  TouchableWithoutFeedback,
  Switch,
} from 'react-native';
import { BlueButton, SafeBlueArea, BlueCard, BlueSpacing20, BlueNavigationStyle, BlueText } from '../../BlueComponents';
import PropTypes from 'prop-types';
import { LightningCustodianWallet } from '../../class/lightning-custodian-wallet';
import { HDLegacyBreadwalletWallet } from '../../class/hd-legacy-breadwallet-wallet';
import { HDLegacyP2PKHWallet } from '../../class/hd-legacy-p2pkh-wallet';
import { HDSegwitP2SHWallet } from '../../class/hd-segwit-p2sh-wallet';
import ReactNativeHapticFeedback from 'react-native-haptic-feedback';
import Biometric from '../../class/biometrics';
import { HDSegwitBech32Wallet, WatchOnlyWallet } from '../../class';
let EV = require('../../events');
let prompt = require('../../prompt');
/** @type {AppStorage} */
let BlueApp = require('../../BlueApp');
let loc = require('../../loc');

export default class WalletDetails extends Component {
  static navigationOptions = ({ navigation }) => ({
    ...BlueNavigationStyle(),
    title: loc.wallets.details.title,
    headerRight: (
      <TouchableOpacity
        disabled={navigation.getParam('isLoading') === true}
        style={{ marginHorizontal: 16, justifyContent: 'center', alignItems: 'center' }}
        onPress={() => {
          if (navigation.state.params.saveAction) {
            navigation.getParam('saveAction')();
          }
        }}
      >
        <Text style={{ color: '#0c2550' }}>{loc.wallets.details.save}</Text>
      </TouchableOpacity>
    ),
  });

  constructor(props) {
    super(props);

    const wallet = props.navigation.getParam('wallet');
    const isLoading = true;
    this.state = {
      isLoading,
      walletName: wallet.getLabel(),
      wallet,
      useWithHardwareWallet: !!wallet.use_with_hardware_wallet,
    };
    this.props.navigation.setParams({ isLoading, saveAction: () => this.setLabel() });
  }

  componentDidMount() {
    console.log('wallets/details componentDidMount');
    this.setState({
      isLoading: false,
    });
    this.props.navigation.setParams({ isLoading: false, saveAction: () => this.setLabel() });
  }

  setLabel() {
    this.props.navigation.setParams({ isLoading: true });
    this.setState({ isLoading: true }, async () => {
      this.state.wallet.setLabel(this.state.walletName);
      BlueApp.saveToDisk();
      alert('Wallet updated.');
      this.props.navigation.goBack(null);
    });
  }

  async presentWalletHasBalanceAlert() {
    ReactNativeHapticFeedback.trigger('notificationWarning', { ignoreAndroidSystemSettings: false });
    const walletBalanceConfirmation = await prompt(
      'Wallet Balance',
      `This wallet has a balance. Before proceeding, please be aware that you will not be able to recover the funds without this wallet's seed phrase. In order to avoid accidental removal this wallet, please enter your wallet's balance of ${this.state.wallet.getBalance()} satoshis.`,
      true,
      'plain-text',
    );
    if (Number(walletBalanceConfirmation) === this.state.wallet.getBalance()) {
      this.props.navigation.setParams({ isLoading: true });
      this.setState({ isLoading: true }, async () => {
        BlueApp.deleteWallet(this.state.wallet);
        ReactNativeHapticFeedback.trigger('notificationSuccess', { ignoreAndroidSystemSettings: false });
        await BlueApp.saveToDisk();
        EV(EV.enum.TRANSACTIONS_COUNT_CHANGED);
        EV(EV.enum.WALLETS_COUNT_CHANGED);
        this.props.navigation.navigate('Wallets');
      });
    } else {
      ReactNativeHapticFeedback.trigger('notificationError', { ignoreAndroidSystemSettings: false });
      this.setState({ isLoading: false }, async () => {
        alert("The provided balance amount does not match this wallet's balance. Please, try again");
      });
    }
  }

  async onUseWithHardwareWalletSwitch(value) {
    this.setState((state, props) => {
      let wallet = state.wallet;
      wallet.use_with_hardware_wallet = !!value;
      return { useWithHardwareWallet: !!value, wallet };
    });
  }

  render() {
    if (this.state.isLoading) {
      return (
        <View style={{ flex: 1 }}>
          <ActivityIndicator />
        </View>
      );
    }
    return (
      <SafeBlueArea style={{ flex: 1 }}>
        <TouchableWithoutFeedback onPress={Keyboard.dismiss} accessible={false}>
          <View style={{ flex: 1 }}>
            <BlueCard style={{ alignItems: 'center', flex: 1 }}>
              {(() => {
                if (this.state.wallet.getAddress()) {
                  return (
                    <React.Fragment>
                      <Text style={{ color: '#0c2550', fontWeight: '500', fontSize: 14, marginVertical: 12 }}>
                        {loc.wallets.details.address.toLowerCase()}
                      </Text>
                      <Text style={{ color: '#81868e', fontWeight: '500', fontSize: 14 }}>{this.state.wallet.getAddress()}</Text>
                    </React.Fragment>
                  );
                }
              })()}
              <Text style={{ color: '#0c2550', fontWeight: '500', fontSize: 14, marginVertical: 16 }}>
                {loc.wallets.add.wallet_name.toLowerCase()}
              </Text>

              <View
                style={{
                  flexDirection: 'row',
                  borderColor: '#d2d2d2',
                  borderBottomColor: '#d2d2d2',
                  borderWidth: 1.0,
                  borderBottomWidth: 0.5,
                  backgroundColor: '#f5f5f5',
                  minHeight: 44,
                  height: 44,
                  alignItems: 'center',
                  borderRadius: 4,
                }}
              >
                <TextInput
                  placeholder={loc.send.details.note_placeholder}
                  value={this.state.walletName}
                  onChangeText={text => {
                    if (text.trim().length === 0) {
                      text = this.state.wallet.getLabel();
                    }
                    this.setState({ walletName: text });
                  }}
                  numberOfLines={1}
                  style={{ flex: 1, marginHorizontal: 8, minHeight: 33 }}
                  editable={!this.state.isLoading}
                  underlineColorAndroid="transparent"
                />
              </View>

              <Text style={{ color: '#0c2550', fontWeight: '500', fontSize: 14, marginVertical: 12 }}>
                {loc.wallets.details.type.toLowerCase()}
              </Text>
              <Text style={{ color: '#81868e', fontWeight: '500', fontSize: 14 }}>{this.state.wallet.typeReadable}</Text>
              {this.state.wallet.type === LightningCustodianWallet.type && (
                <React.Fragment>
                  <Text style={{ color: '#0c2550', fontWeight: '500', fontSize: 14, marginVertical: 12 }}>{'connected to'}</Text>
                  <BlueText>{this.state.wallet.getBaseURI()}</BlueText>
                </React.Fragment>
              )}
              <View>
                <BlueSpacing20 />

                {this.state.wallet.type === WatchOnlyWallet.type && this.state.wallet.getSecret().startsWith('zpub') && (
                  <React.Fragment>
                    <View style={{ flexDirection: 'row', alignItems: 'center', justifyContent: 'space-between' }}>
                      <BlueText>{'Use with hardware wallet'}</BlueText>
                      <Switch value={this.state.useWithHardwareWallet} onValueChange={value => this.onUseWithHardwareWalletSwitch(value)} />
                    </View>
                    <BlueSpacing20 />
                  </React.Fragment>
                )}

                <BlueButton
                  onPress={() =>
                    this.props.navigation.navigate('WalletExport', {
                      address: this.state.wallet.getAddress(),
                      secret: this.state.wallet.getSecret(),
                    })
                  }
                  title={loc.wallets.details.export_backup}
                />

                <BlueSpacing20 />

                {(this.state.wallet.type === HDLegacyBreadwalletWallet.type ||
                  this.state.wallet.type === HDLegacyP2PKHWallet.type ||
                  this.state.wallet.type === HDSegwitBech32Wallet.type ||
                  this.state.wallet.type === HDSegwitP2SHWallet.type) && (
                  <React.Fragment>
                    <BlueButton
                      onPress={() =>
                        this.props.navigation.navigate('WalletXpub', {
                          secret: this.state.wallet.getSecret(),
                        })
                      }
                      title={loc.wallets.details.show_xpub}
                    />

                    <BlueSpacing20 />
                  </React.Fragment>
                )}

                {this.state.wallet.type !== LightningCustodianWallet.type && (
                  <BlueButton
                    icon={{
                      name: 'shopping-cart',
                      type: 'font-awesome',
                      color: BlueApp.settings.buttonTextColor,
                    }}
                    onPress={() =>
                      this.props.navigation.navigate('BuyBitcoin', {
                        address: this.state.wallet.getAddress(),
                        secret: this.state.wallet.getSecret(),
                      })
                    }
                    title={loc.wallets.details.buy_bitcoin}
                  />
                )}
                <BlueSpacing20 />

                <TouchableOpacity
                  style={{ alignItems: 'center' }}
                  onPress={() => {
                    ReactNativeHapticFeedback.trigger('notificationWarning', { ignoreAndroidSystemSettings: false });
                    Alert.alert(
                      loc.wallets.details.delete + ' ' + loc.wallets.details.title,
                      loc.wallets.details.are_you_sure,
                      [
                        {
                          text: loc.wallets.details.yes_delete,
                          onPress: async () => {
                            const isBiometricsEnabled = await Biometric.isBiometricUseCapableAndEnabled();

                            if (isBiometricsEnabled) {
                              if (!(await Biometric.unlockWithBiometrics())) {
                                return;
                              }
                            }
                            if (this.state.wallet.getBalance() > 0) {
                              this.presentWalletHasBalanceAlert();
                            } else {
                              this.props.navigation.setParams({ isLoading: true });
                              this.setState({ isLoading: true }, async () => {
                                BlueApp.deleteWallet(this.state.wallet);
                                ReactNativeHapticFeedback.trigger('notificationSuccess', { ignoreAndroidSystemSettings: false });
                                await BlueApp.saveToDisk();
                                EV(EV.enum.TRANSACTIONS_COUNT_CHANGED);
                                EV(EV.enum.WALLETS_COUNT_CHANGED);
                                this.props.navigation.navigate('Wallets');
                              });
                            }
                          },
                          style: 'destructive',
                        },
                        { text: loc.wallets.details.no_cancel, onPress: () => {}, style: 'cancel' },
                      ],
                      { cancelable: false },
                    );
                  }}
                >
                  <Text style={{ color: '#d0021b', fontSize: 15, fontWeight: '500' }}>{loc.wallets.details.delete}</Text>
                </TouchableOpacity>
              </View>
            </BlueCard>
          </View>
        </TouchableWithoutFeedback>
      </SafeBlueArea>
    );
  }
}

WalletDetails.propTypes = {
  navigation: PropTypes.shape({
    getParam: PropTypes.func,
    state: PropTypes.shape({
      params: PropTypes.shape({
        secret: PropTypes.string,
      }),
    }),
    navigate: PropTypes.func,
    goBack: PropTypes.func,
    setParams: PropTypes.func,
  }),
};