/**
 * Freifunk Altdorf
 */
import MapScreen from './MapScreen';
import NodeInfo from './NodeInfNavigation';
import FetchData from './components/fetchData';
import styles from './style'
import React, { Component } from 'react';
import { Div, StyleSheet, Text, View, ScrollView, Alert, Button, TouchableHighlight, TouchableOpacity, Image, Collapsile, AppRegistry } from 'react-native';
import wifi from 'react-native-android-wifi';
import MapView from 'react-native-maps';
import { createStackNavigator } from 'react-navigation';
import { YellowBox } from 'react-native';
import MapScreenFreifunk from './MapScreenFreifunk';
import Speedtest from './Speedtest';
import Information from './Information';
import SwichExample from './components/SwitchExample';
import NodeInformation from './components/NodeInformation';
YellowBox.ignoreWarnings(['Warning: isMounted(...) is deprecated', 'Module RCTImageLoader']); //Silence Bug in React-Navigation
import SplashScreen from 'react-native-splash-screen';
import { PermissionsAndroid } from 'react-native';
import { Icon } from 'react-native-elements';
import { PricingCard } from 'react-native-elements';
import { Grid, Col, Row } from 'react-native-elements';
import email from 'react-native-email';

class HomeScreen extends React.Component {
  static navigationOptions = {
    title: 'Home',
    header: null //hide Bar at HomeScreen
  };
  constructor(props) {
    super(props);
    this.state = {
      security: null,
      security2: null,
      ssid: null,
      bssid: null,
      data: [],
      hostName: '',
      dataATT: [],
      data2: [],
      isLoad: false,
      mySSID: 'Wadenspanner2',
      SSIDJson: [],
      bssidShort: null,
      ipv6Address: null,
      communityData: [],
      community: null,
      communityContact: null,

      latitude: null,
      longitude: null,
      error: null,
    };
  }

  async requestLocationPermission() {
    const chckLocationPermission = PermissionsAndroid.check(PermissionsAndroid.PERMISSIONS.ACCESS_FINE_LOCATION);
    if (chckLocationPermission === PermissionsAndroid.RESULTS.GRANTED) {
      alert("You've access for the location");
    } else {
      try {
        const granted = await PermissionsAndroid.request(PermissionsAndroid.PERMISSIONS.ACCESS_FINE_LOCATION,
          {
            'title': 'Cool Location App required Location permission',
            'message': 'We required Location permission in order to get device location ' +
              'Please grant us.'
          }
        )
        if (granted === PermissionsAndroid.RESULTS.GRANTED) {
          alert("You've access for the location");
        } else {
          alert("You don't have access for the location");
        }
      } catch (err) {
        alert(err)
      }
    }
  };

  componentWillUnmount() {
    navigator.geolocation.clearWatch(this.watchId);
  }


  async componentDidMount() {
    // do stuff while splash screen is shown
    // After having done stuff (such as async tasks) hide the splash screen
    this.json_funcion();
    this.getGeolocationData();
    SplashScreen.hide();
  }

  getGeolocationData() {
    this.watchId = navigator.geolocation.watchPosition(
      (position) => {
        this.setState({
          latitude: position.coords.latitude,
          longitude: position.coords.longitude,
          error: null,
        });
      },
      (error) => this.setState({ error: error.message }),
      { enableHighAccuracy: false, timeout: 20000, maximumAge: 1000, distanceFilter: 10 },
    );
  }

  ShowAlertWithDelay = () => {
    setTimeout(function () {
      //Put All Your Code Here, Which You Want To Execute After Some Delay Time.
      Alert.alert("Alert Shows After 5 Seconds of Delay.")
    }, 5000);
  }

  json_funcionCommunity = async () => {

    await this.setState({
      communityData: require('./config/FreifunkAltdorfConfig')
    });
    await this.setState({
      community: this.state.communityData.community,
      jsonAdr: this.state.communityData.jsonAdr,
      communityContact: this.state.communityContact
    });

    // return fetch('/config/FreifunkAltdorf.json')
    //   .then((response) => response.json())
    //   .then((responseJson) => {
    //     this.setState({
    //       communityData: responseJson
    //     });
    //     this.setState({

    //       // dataATT: this.state.data.nodes.map(user => user.nodeinfo),
    //       community: this.state.communityData.community,
    //       jsonAdr: this.state.communityData.jsonAdr,
    //       communityContact: this.state.communityContact
    //     });
    //   })
    //   .catch((error) => {
    //     console.error(error);
    //   });
  }

  //Fetching Data from JSON File
  json_funcion = async () => {
    await Promise.all([this.json_funcionCommunity()]);
    return fetch(this.state.jsonAdr)
      .then((response) => response.json())
      .then((responseJson) => {
        this.setState({
          data: responseJson
        });
        this.setState({

          // dataATT: this.state.data.nodes.map(user => user.nodeinfo),
          dataATT: this.state.data.nodes,
          isLoad: true
        });
      })
      .catch((error) => {
        console.error(error);
      });
  }

  json_funcion2 = (addr) => {
    console.log("9. checkSecurity was called");
    console.log(addr);
    return fetch(String(addr))
      .then((response) => response.json())
      .then((responseJson) => {
        this.setState({
          data2: responseJson
        });
        // this.setState({
        console.log(this.state.data2.node_id);
        //   // dataATT: this.state.data.nodes.map(user => user.nodeinfo),
        //   dataATT: this.state.data.nodes,
        //   isLoad: true
        // });
      })
      .catch((error) => {
        console.error(error);
      });
  }

  getSSIDOnPress() {
    wifi.getSSID((ssid) => {
      this.setState({ currentSSID: 'Your SSID is ' + ssid });
    });
  }

  getBSSIDOnPress() {
    console.log("2. getBSSID was called");
    wifi.getBSSID((bssid) => {
      console.log(bssid);
      var res = bssid.substring(0, 16);
      this.setState({ currentBSSID: bssid });
      this.setState({ currentBSSIDText: 'Your BSSID is ' + bssid });
      this.setState({ bssidShort: res });
      console.log("3. gleich wird findOutComminity aufgerufen");
      this.findOutCommunity();
    });
  }

  async checkSecurity() {
    Promise.all([this.getBSSIDOnPress(), this.getSSIDOnPress()]);
    this.setState({ security: 'not reliable' });


    //ĀRWYB
  }

  displayReliabilty = () => {
    if (this.state.security != null || this.state.currentSSID != null) {
      return <View>
        <Text style={styles.simpleText}>{this.state.currentSSID}</Text>
        <Text style={styles.simpleText}>{this.state.currentBSSIDText}</Text>
        <Text style={styles.simpleText}>{this.state.hostName}</Text>
        <Text style={styles.simpleText}>{'Your connection is ' + this.state.security}</Text>
        </View>
    }
  }

  findOutCommunity = () => {
    var data = this.state.dataATT;
    var aa1 = String(this.state.bssidShort).toLocaleLowerCase();
    for (var k3 in data) {
      if (data.hasOwnProperty(k3)) {
        if (String(data[k3].nodeinfo.network.mesh.bat0.interfaces.other).toLowerCase().includes(aa1)) {
          this.setState({ hostName: data[k3].nodeinfo.hostname });
          if (String(data[k3].nodeinfo.network.addresses[0]).includes("fdef")) {
            this.setState({ ipv6Address: data[k3].nodeinfo.network.addresses[0] });
          } else if (String(data[k3].nodeinfo.network.addresses[1]).includes("fdef")) {
            this.setState({ ipv6Address: data[k3].nodeinfo.network.addresses[1] });
          } else {
            this.setState({ ipv6Address: data[k3].nodeinfo.network.addresses[2] });
          }
          console.log("6. gleich wird compareJSONwithJSON aufgerufen");
          this.compareJSONwithJSON(data[k3].nodeinfo.node_id);
        }
      }
    }
  }

  compareJSONwithJSON = async (nodeid) => {
    var addr = "http://[";
    addr += String(this.state.ipv6Address);
    addr += "]/cgi-bin/nodeinfo";

    await Promise.all([this.json_funcion2(addr)]);
    console.log(nodeid);
    console.log(this.state.data2.node_id);
    if (nodeid == this.state.data2.node_id) {
      console.log("found");
      this.setState({ security: 'reliable' });
    }
  }

  render() {
    //console.log(this.state.dataATT.map(us => us.hostname))
    return (
      <ScrollView style={styles.wholeBackground}>
        <View style={styles.header}>
          {/* Logo */}
          <View style={styles.img}>
            <Image
              style={{
                width: 102,
                height: 85,
              }}
              source={require('./src/img/Logo.png')}
            />
          </View>
        </View>
        <View style={styles.container}>
          <View>
            <Text style={styles.headlineText}>Reliability Check</Text>

            <View style={styles.testCenter}>
              <TouchableHighlight onPress={this.checkSecurity.bind(this)}>
                <Text style={styles.button}>Measure Security</Text>
              </TouchableHighlight>
              <View style={styles.testCenter}>
                {this.displayReliabilty()}
              </View>

            </View>
          </View>
        </View>

        <View style={styles.breakLine}></View>

        <View style={styles.container}>
          <View style={styles.testCenter}>
            <Text style={styles.headlineText}>Node Information</Text>
            <NodeInformation dataATT={this.state.dataATT} />


            <TouchableHighlight onPress={() => {
              /* 1. Navigate to the Details route with params */
              this.checkSecurity();
              console.log('lets see : ' + this.currentBSSID); // ISSUE currentBSSID is not set as fast as nav gets open
              this.props.navigation.navigate('NodeInfoO', {
                dataATT: this.state.dataATT,
                currentBSSID: this.state.currentBSSID,
                hostName: this.state.hostName,
              });
            }}>
              <Text style={styles.button}>More Node Info</Text>
            </TouchableHighlight>
          </View>
        </View>

        <View style={styles.breakLine}></View>

        <View style={styles.container}>
          <View>
            <Text style={styles.headlineText}>Speedtest</Text>
            <TouchableHighlight onPress={() => {
              /* 1. Navigate to the Details route with params */
              this.props.navigation.navigate('SpeedtestO', {
              });
            }}>
              <Text style={styles.button}>Start Speedtest</Text>
            </TouchableHighlight>
          </View>
        </View>

        <View style={styles.breakLine}></View>

        <View style={styles.container}>
          <View>
            <Text style={styles.headlineText}>Map Info</Text>

            <View>
              <TouchableHighlight onPress={() => {
                /* 1. Navigate to the Details route with params */
                this.props.navigation.navigate('MapScreenG', {
                  dataATT: this.state.dataATT,
                  latitude: this.state.latitude,
                  longitude: this.state.longitude,
                });
              }}>
                <Text style={styles.button}>Maps (Google)</Text>
              </TouchableHighlight>

              <TouchableHighlight onPress={() => {
                /* 1. Navigate to the Details route with params */
                this.props.navigation.navigate('MapScreenF', {
                  itemId: 86,
                  dataATT: this.state.dataATT,
                });
              }}>
                <Text style={styles.button}>Maps (Freifunk)</Text>
              </TouchableHighlight>
            </View>
          </View>
        </View>

        <View style={styles.breakLine}></View>

        <View style={styles.container}>
          <View>
            <Text style={styles.headlineText}>Info</Text>
            {/* Latitude Longitude  */}
            {/* <Text
              onPress={() => this.requestLocationPermission()}>
              Request Location Permission
            </Text>
            <Text>Latitude: {this.state.latitude}</Text>
            <Text style={{ paddingBottom: 10 }}>Longitude: {this.state.longitude}</Text>
            {this.state.error ? <Text>Error: {this.state.error}</Text> : null}
            <Text></Text> */}
            <TouchableHighlight onPress={() => {
              /* 1. Navigate to the Details route with params */
              this.props.navigation.navigate('InformationO', {
                itemId: 86,
                dataATT: this.state.dataATT,
              });
            }}>
              <Text style={styles.button}>Information</Text>
            </TouchableHighlight>
          </View>
        </View>

        <View style={styles.breakLine}></View>

        <View style={styles.container}>
          <View style={{ paddingBottom: 10 }}>
            <Text style={styles.headlineText}>Report</Text>
            <TouchableOpacity
              style={styles.button2}
              onPress={this.handleEmail}
            >
              <Text> Send Report </Text>
            </TouchableOpacity>
          </View>
        </View>
      </ScrollView>
    );
  }

  handleEmail = () => {
    const to = ['orhan.sari.1993@gmail.com'] // string or array of email addresses
    email(to, {
      // Optional additional arguments
      // cc: ['bazzy@moo.com', 'doooo@daaa.com'], // string or array of email addresses
      // bcc: 'mee@mee.com', // string or array of email addresses
      subject: 'From Freifunk App',
      body:
        'Hostname: ' + this.state.hostName + //If not connected with Freifunk then null
        '\n SSID: ' + this.state.currentSSID +
        '\n BSSID: ' + this.state.currentBSSID +
        '\n IPv6 Address: ' + this.state.ipv6Address + //If not connected with Freifunk then null
        '\n Latitude: ' + this.state.latitude +
        '\n Longitude: ' + this.state.longitude
      // TODO:
      // + Information returned by Node Information
      // e.g. Gateway Hops, Clients, ..
    }).catch(console.error)
  }

}



const RootStack = createStackNavigator(
  {
    Home: {
      screen: HomeScreen,
    },
    MapScreenG: {
      screen: MapScreen,
    },
    MapScreenF: {
      screen: MapScreenFreifunk,
    },
    NodeInfoO: {
      screen: NodeInfo,
    },
    SpeedtestO: {
      screen: Speedtest,
    },
    InformationO: {
      screen: Information,
    }
  },
  {
    initialRouteName: 'Home',
  }
);

export default class App extends React.Component {
  render() {
    return <RootStack />;
  }
}