/* global alert */
import React, { Component } from 'react';
import { AsyncStorage, ActivityIndicator, Keyboard, Dimensions, View, TextInput, TouchableWithoutFeedback } from 'react-native';
import {
  BlueTextCentered,
  BlueText,
  LightningButton,
  BitcoinButton,
  BlueButtonLink,
  BlueFormLabel,
  BlueButton,
  SafeBlueArea,
  BlueCard,
  BlueNavigationStyle,
  BlueSpacing20,
} from '../../BlueComponents';
import { RadioGroup, RadioButton } from 'react-native-flexi-radio-button';
import PropTypes from 'prop-types';
import { HDSegwitP2SHWallet } from '../../class/hd-segwit-p2sh-wallet';
import { LightningCustodianWallet } from '../../class/lightning-custodian-wallet';
import { AppStorage, SegwitP2SHWallet } from '../../class';
import ReactNativeHapticFeedback from 'react-native-haptic-feedback';
let EV = require('../../events');
let A = require('../../analytics');
/** @type {AppStorage} */
let BlueApp = require('../../BlueApp');
let loc = require('../../loc');
const { width } = Dimensions.get('window');

export default class WalletsAdd extends Component {
  static navigationOptions = ({ navigation }) => ({
    ...BlueNavigationStyle(navigation, true),
    title: loc.wallets.add.title,
    headerLeft: null,
  });

  constructor(props) {
    super(props);
    this.state = {
      isLoading: true,
    };
  }

  async componentDidMount() {
    this.setState({
      isLoading: false,
      activeBitcoin: true,
      label: '',
    });
  }

  setLabel(text) {
    this.setState({
      label: text,
    }); /* also, a hack to make screen update new typed text */
  }

  onSelect(index, value) {
    this.setState({
      selectedIndex: index,
      selectedValue: value,
    });
  }

  render() {
    if (this.state.isLoading) {
      return (
        <View style={{ flex: 1, paddingTop: 20 }}>
          <ActivityIndicator />
        </View>
      );
    }

    return (
      <SafeBlueArea forceInset={{ horizontal: 'always' }} style={{ flex: 1, paddingTop: 40 }}>
        <TouchableWithoutFeedback onPress={Keyboard.dismiss} accessible={false}>
          <BlueCard>
            <BlueFormLabel>{loc.wallets.add.wallet_name}</BlueFormLabel>
            <View
              style={{
                flexDirection: 'row',
                borderColor: '#d2d2d2',
                borderBottomColor: '#d2d2d2',
                borderWidth: 1.0,
                borderBottomWidth: 0.5,
                backgroundColor: '#f5f5f5',
                minHeight: 44,
                height: 44,
                marginHorizontal: 20,
                alignItems: 'center',
                marginVertical: 16,
                borderRadius: 4,
              }}
            >
              <TextInput
                value={this.state.label}
                placeholderTextColor="#81868e"
                placeholder={this.state.activeBitcoin ? loc.wallets.add.label_new_segwit : loc.wallets.add.label_new_lightning}
                onChangeText={text => {
                  this.setLabel(text);
                }}
                style={{ flex: 1, marginHorizontal: 8, color: '#81868e' }}
                editable={!this.state.isLoading}
                underlineColorAndroid="transparent"
              />
            </View>
            <BlueFormLabel>{loc.wallets.add.wallet_type}</BlueFormLabel>

            <View style={{ flexDirection: 'row', paddingTop: 10, paddingLeft: 20, width: width - 80, borderColor: 'red', borderWidth: 0 }}>
              <View style={{ width: (width - 60) / 3, height: (width - 60) / 3, backgroundColor: 'transparent' }}>
                <BitcoinButton
                  active={this.state.activeBitcoin}
                  onPress={() => {
                    this.setState({
                      activeBitcoin: true,
                      activeLightning: false,
                    });
                  }}
                  style={{
                    width: (width - 60) / 3,
                    height: (width - 60) / 3,
                  }}
                  title={loc.wallets.add.create}
                />
              </View>
              <View style={{ top: 40, width: (width - 185) / 3, height: 50, borderColor: 'red', borderWidth: 0 }}>
                <BlueTextCentered style={{ textAlign: 'center' }}>{loc.wallets.add.or}</BlueTextCentered>
              </View>
              <View style={{ width: (width - 60) / 3, height: (width - 60) / 3, position: 'absolute', top: 10, right: 0 }}>
                <LightningButton
                  active={this.state.activeLightning}
                  onPress={() => {
                    this.setState({
                      activeBitcoin: false,
                      activeLightning: true,
                    });
                  }}
                  style={{
                    width: (width - 60) / 3,
                    height: (width - 60) / 3,
                  }}
                  title={loc.wallets.add.create}
                />
              </View>
            </View>

            <View>
              {(() => {
                if (this.state.activeBitcoin) {
                  return (
                    <View
                      style={{
                        width: 200,
                        height: 100,
                        left: 10,
                      }}
                    >
                      <RadioGroup onSelect={(index, value) => this.onSelect(index, value)} selectedIndex={0}>
                        <RadioButton value={new HDSegwitP2SHWallet().type}>
                          <BlueText>{new HDSegwitP2SHWallet().getTypeReadable()}</BlueText>
                        </RadioButton>
                        <RadioButton value={new SegwitP2SHWallet().type}>
                          <BlueText>{new SegwitP2SHWallet().getTypeReadable()}</BlueText>
                        </RadioButton>
                      </RadioGroup>
                    </View>
                  );
                } else {
                  return (
                    <View>
                      <BlueSpacing20 />
                    </View>
                  );
                }
              })()}
            </View>

            <View
              style={{
                alignItems: 'center',
              }}
            >
              <BlueButton
                title={loc.wallets.add.create}
                buttonStyle={{
                  width: width / 1.5,
                }}
                onPress={() => {
                  this.props.navigation.goBack();
                  setTimeout(async () => {
                    let w;

                    if (this.state.activeLightning) {
                      // lightning was selected

                      global.lightning_create_try = global.lightning_create_try || 1;
                      if (global.lightning_create_try++ < 9 && +new Date() < 1545264000000) return alert('Coming soon');
                      // eslint-disable-next-line
                    for (let t of BlueApp.getWallets()) {
                        if (t.type === new LightningCustodianWallet().type) {
                          // already exist
                          return alert('Only 1 Ligthning wallet allowed for now');
                        }
                      }

                      w = new LightningCustodianWallet();
                      w.setLabel(this.state.label || w.getTypeReadable());

                      try {
                        let lndhub = await AsyncStorage.getItem(AppStorage.LNDHUB);
                        if (lndhub) {
                          w.setBaseURI(lndhub);
                          w.init();
                        }
                        await w.createAccount();
                        await w.authorize();
                      } catch (Err) {
                        console.warn('lnd create failure', Err);
                        // giving app, not adding anything
                      }
                      A(A.ENUM.CREATED_LIGHTNING_WALLET);
                    } else if (this.state.selectedIndex === 1) {
                      // btc was selected
                      // index 1 radio - segwit single address
                      w = new SegwitP2SHWallet();
                      w.setLabel(this.state.label || loc.wallets.add.label_new_segwit);
                    } else {
                      // zero index radio - HD segwit
                      w = new HDSegwitP2SHWallet();
                      w.setLabel((this.state.label || loc.wallets.add.label_new_segwit) + ' HD');
                    }

                    await w.generate();
                    BlueApp.wallets.push(w);
                    await BlueApp.saveToDisk();
                    EV(EV.enum.WALLETS_COUNT_CHANGED);
                    A(A.ENUM.CREATED_WALLET);
                    ReactNativeHapticFeedback.trigger('notificationSuccess', false);
                  }, 1);
                }}
              />

              <BlueButtonLink
                title={loc.wallets.add.import_wallet}
                onPress={() => {
                  this.props.navigation.navigate('ImportWallet');
                }}
              />
            </View>
          </BlueCard>
        </TouchableWithoutFeedback>
      </SafeBlueArea>
    );
  }
}

WalletsAdd.propTypes = {
  navigation: PropTypes.shape({
    navigate: PropTypes.func,
    goBack: PropTypes.func,
  }),
};