import React, {Component} from 'react';
import Toast from '@remobile/react-native-toast';
import CommonTitleBar from '../views/CommonTitleBar';
import ListItemDivider from '../views/ListItemDivider';
import ImagePicker from 'react-native-image-crop-picker';
import StorageUtil from '../utils/StorageUtil';
import CountEmitter from '../event/CountEmitter';
import LoadingView from '../views/LoadingView';
import ReplyPopWin from '../views/ReplyPopWin';
import Global from '../utils/Global';
import Utils from '../utils/Utils';
import {Dimensions, Image, StyleSheet, Text, TouchableHighlight, View} from 'react-native';

const {width} = Dimensions.get('window');

export default class PersonInfoScreen extends Component {
  constructor(props) {
    super(props);
    this.state = {
      showProgress: false,
    };
    StorageUtil.get('username', (error, object) => {
      if (!error && object != null) {
        let username = object.username;
        this.setState({username: username});
      }
    });
    let userInfo = this.props.navigation.state.params.userInfo;
    this.userInfo = userInfo;
  }

  componentWillMount() {
    this.setState({nick: this.userInfo.nick, avatar: this.userInfo.avatar});
  }

  render() {
    return (
      <View style={styles.container}>
        <CommonTitleBar nav={this.props.navigation} title={"个人信息"}/>
        {
          this.state.showProgress ? (
            <LoadingView cancel={() => this.setState({showProgress: false})}/>
          ) : (null)
        }
        <View style={styles.list}>
          <TouchableHighlight underlayColor={Global.touchableHighlightColor} onPress={() => {
            this.modifyAvatar()
          }}>
            <View style={styles.listItem}>
              <Text style={styles.listItemLeftText}>头像</Text>
              <View style={styles.rightContainer}>
                <Image style={[styles.listItemRight, styles.avatarImg]}
                       source={Utils.isEmpty(this.state.avatar) ? require('../../images/avatar.png') : {uri: this.state.avatar}}/>
              </View>
            </View>
          </TouchableHighlight>
          <ListItemDivider/>
          <TouchableHighlight underlayColor={Global.touchableHighlightColor} onPress={() => {
            this.modifyUserNick()
          }}>
            <View style={styles.listItem} activeOpacity={0.6}>
              <Text style={styles.listItemLeftText}>昵称</Text>
              <View style={styles.rightContainer}>
                <Text>{this.state.nick || ''}</Text>
              </View>
              <Image source={require('../../images/ic_right_arrow.png')} style={styles.rightArrow}/>
            </View>
          </TouchableHighlight>
          <ListItemDivider/>
          <View style={styles.listItem}>
            <Text style={styles.listItemLeftText}>微信号</Text>
            <View style={styles.rightContainer}>
              <Text>{this.state.username || ''}</Text>
            </View>
          </View>
          <ListItemDivider/>
          <View style={styles.listItem}>
            <Text style={styles.listItemLeftText}>二维码名片</Text>
            <View style={styles.rightContainer}>
              <Image style={[styles.listItemRight, styles.qrcodeImg]} source={require('../../images/ic_qr_code.png')}/>
            </View>
          </View>
          <ListItemDivider/>
          <View style={styles.listItem}>
            <Text style={styles.listItemLeftText}>更多</Text>
          </View>
          <View style={{height: 20, width: width}}/>
          <TouchableHighlight underlayColor={Global.touchableHighlightColor} onPress={() => {
          }}>
            <View style={styles.listItem}>
              <Text style={styles.listItemLeftText}>我的地址</Text>
            </View>
          </TouchableHighlight>
        </View>
        <View style={{backgroundColor: 'transparent', position: 'absolute', left: 0, top: 0, width: width}}>
          <ReplyPopWin ref="replyPopWin"/>
        </View>
      </View>
    );
  }

  modifyUserNick() {
    this.refs.replyPopWin.showModalWhenUpdateInfo(this.state.username, (contactId, nickName) => {
      // 请求服务器，修改昵称
      this.setState({showProgress: true});
      let url = "http://app.yubo725.top/updateNick";
      let formData = new FormData();
      formData.append('contactId', contactId);
      formData.append('nick', nickName);
      fetch(url, {method: 'POST', body: formData}).then((res) => res.json())
        .then((json) => {
          this.setState({showProgress: false});
          if (json != null && json.code == 1) {
            this.setState({nick: nickName});
            this.userInfo.nick = nickName;
            StorageUtil.set('userInfo-' + this.state.username, {'info': this.userInfo}, () => {
              CountEmitter.emit('updateUserInfo');
            });
            Toast.showShortCenter('修改成功');
          } else {
            Toast.showShortCenter('修改失败');
          }
        }).catch((e) => {
        this.setState({showProgress: false});
        Toast.showShortCenter('修改失败' + e.toString());
      })
    });
  }

  modifyAvatar() {
    // 修改头像
    ImagePicker.openPicker({
      width: 300,
      height: 300,
      cropping: true
    }).then(image => {
      // image: Object {size: 34451, mime: "image/jpeg", height: 300, width: 300, path: "file:///data/user/0/com.testreactnavigation/cache/…p-picker/01b5d49d-3805-45d3-bdd7-4f49939706d0.jpg"}
      this.setState({showProgress: true});
      let path = image.path;
      let filename = path.substring(path.lastIndexOf('/') + 1, path.length);
      let username = this.state.username;
      if (Utils.isEmpty(username)) {
        Toast.showShortCenter('用户未登录');
      } else {
        let formData = new FormData();
        formData.append('username', username);
        let file = {uri: image.path, type: 'multipart/form-data', name: filename};
        formData.append('file', file);
        let url = 'http://app.yubo725.top/updateAvatar';
        fetch(url, {method: 'POST', body: formData})
          .then((res) => res.json())
          .then((json) => {
            this.setState({showProgress: false});
            if (!Utils.isEmpty(json)) {
              if (json.code == 1) {
                Toast.showShortCenter('修改头像成功');
                this.setState({avatar: json.msg});
                this.userInfo.avatar = json.msg;
                StorageUtil.set('userInfo-' + this.state.username, {'info': this.userInfo}, () => {
                  // 发送消息通知其他界面更新头像
                  CountEmitter.emit('updateAvatar');
                });
              } else {
                console.warn(JSON.stringify(json))
                Toast.showShortCenter('' + json.msg);
                // console.warn('json.msg: ' + json.msg)
              }
            }
          }).catch((e) => {
          this.setState({showProgress: false});
          Toast.showShortCenter('' + e.toString());
          console.warn('exception: ' + e.toString())
        })
      }
    });
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    flexDirection: 'column',
  },
  list: {
    flex: 1,
    flexDirection: 'column',
    marginTop: 20,
  },
  listItem: {
    flexDirection: 'row',
    padding: 15,
    alignItems: 'center',
    backgroundColor: '#FFFFFF'
  },
  listItemLeftText: {
    alignItems: 'flex-start',
    color: '#000000',
    fontSize: 16,
  },
  rightContainer: {
    flex: 1,
    flexDirection: 'row',
    justifyContent: 'flex-end',
  },
  listItemRight: {
    alignItems: 'flex-end'
  },
  avatarImg: {
    width: 60,
    height: 60,
  },
  qrcodeImg: {
    width: 25,
    height: 25,
  },
  rightArrow: {
    width: 8,
    height: 14,
    marginLeft: 10
  }
})