/**
 * 忘记密码-重置密码页面V2
 * @邠心vbe on 2023/02/02
 */
import React, { Component } from 'react';
import { View, StyleSheet, ScrollView, Image, TextInput, Pressable } from 'react-native';
import apiUser from '../../api/apiUser';
import { setAccessToken } from '../../api/http';
import Button from '../../components/Button';
import Dialog from '../../components/Dialog';
import { Styles } from '../../components/Toolbar';
import routeUtil from '../../utils/routeUtil';
import { getStorageJsonSync, setStorage, setStorageJson } from '../../utils/storage';
import { PageList } from '../Router';
import StrengthView from './StrengthView';

export default class ResetPassword extends Component {
  constructor(props) {
    super(props);
    this.StrengthView = StrengthView.V2
    this.strengthColor = ["#F5F5F5", "#F7C4CD", "#F2F8AC", "#F8DBAC", "#ACF8F6", "#A6E782"]
    this.state = {
      strength: 0,
      password: '',
      wrongCount: true,
      sendMinutes: 0,
      confirmStatusColor: "#F5F5F5"
    };
    this.formInfo = {
      email: '',
      password: '',
      verificationCode: ''
    }
    this.isChange = false;
  }

  componentDidMount() {
    const action = this.props.route?.params?.action ?? "";
    if (action == "change") {
      this.isChange = true;
      /*setTimeout(() => {
        this.requestLogout();
      }, 1000);*/
    }
  }

  componentWillUnmount() {
    this.setState({
      sendMinutes: 0
    })
  }

  getBackTopPosition() {
    return isIOS ? statusHeight - 18 : 12;
  }

  getConfirmStatusColor() {
    var color = "#F5F5F5";
    if (this.formInfo.password) {
      if (this.state.password == this.formInfo.password) {
        color = "#A6E782";
      } else {
        color = "#FA7B7B"
      }
    }
    this.setState({
      confirmStatusColor: color
    })
  }

  changeInfo(key, value) {
    this.formInfo[key] = value;
    if (key == "password") {
      this.getConfirmStatusColor();
    }
  }

  applyStrength(text) {
    this.StrengthView.apply(text, strength => {
      if (this.state.strength != strength) {
        this.setState({
          password: text,
          strength: strength
        });
      } else {
        this.setState({
          password: text
        });
      }
      setTimeout(() => this.getConfirmStatusColor(), 300);
    });
  }

  sendVerification() {
    var info = this.formInfo;
    if (!info.email) {
      toastShort('Please enter email address');
      return;
    }
    if (!/^[a-zA-Z0-9]+[\S]+@[a-zA-Z0-9_-]+[\.][\Sa-zA-Z]+$/.test(info.email)) {
      toastShort('Email is incorrect format');
      return;
    }
    Dialog.showProgressDialog()
    apiUser.sendVerificationCode(info.email).then(res => {
      Dialog.dismissLoading()
      this.state.sendMinutes = res.data?.resendTime ?? 60;
      toastShort('Send verification code successfully');
      this.contdownTime();
    }).catch(err => {
      Dialog.dismissLoading()
      toastShort(err);
    });
  }

  contdownTime() {
    if (this.state.sendMinutes > 0) {
      this.setState({
        sendMinutes: this.state.sendMinutes - 1
      })
      setTimeout(() => {
        this.contdownTime();
      }, 1000);
    }
  }

  onResetPassword() {
    var info = this.formInfo;
    console.log('reset info', info);
    if (!info.email) {
      toastShort('Please enter email address');
      return;
    }
    if (!/^[a-zA-Z0-9]+[\S]+@[a-zA-Z0-9_-]+[\.][\Sa-zA-Z]+$/.test(info.email)) {
      toastShort('Email is incorrect format');
      return;
    }
    if (!this.state.password) {
      toastShort('Please enter password');
      return;
    }
    if (this.state.strength < this.StrengthView.maxStrength) {
      toastShort('Password is not strong');
      return;
    }
    if (!info.password) {
      toastShort('Please enter confirm password');
      return;
    }
    if (info.password != this.state.password) {
      toastShort('The twice passwords are inconsistent');
      return;
    }
    if (!info.verificationCode) {
      toastShort('Please enter verification code');
      return;
    }
    Dialog.showProgressDialog()
    apiUser.updatePassword(this.formInfo).then(res => {
      Dialog.dismissLoading()
      toastShort('Reset password successfully');
      if (this.isChange) {
        this.requestLogout();
      } else {
        goBack();
      }
    }).catch(err => {
      Dialog.dismissLoading()
      toastShort(err);
    });
  }

  async requestLogout() {
    const data = await getStorageJsonSync('loginData');
    if (data && data.email) {
      delete data.password
      setStorageJson('loginData', data);
      setStorage('RegisterTokenDate', "");
    }
    global.userInfo = {}
    /*this.setState({
      isLogin: false,
      userInfo: {}
    });*/
    setAccessToken('');
    routeUtil.bridge2Page(PageList.login);
  }

  getStrengthStyle() {
    const persent = ((this.StrengthView.maxStrength - this.state.strength) / this.StrengthView.maxStrength) * 100
    return {
      left: 0,
      right: 0,
      height: 1,
      bottom: -1,
      marginRight: persent + "%",
      position: 'absolute',
      backgroundColor: "#A6E782"
    }
  }

  changeSecurety() {
    this.setState({
      wrongCount: !this.state.wrongCount
    })
  }

  render() {
    return (
      <View style={StyleSheet.absoluteFillObject}>
        <ScrollView
          style={styles.scollView}
          keyboardShouldPersistTaps={isIOS ? 'never' : 'handled'}>
          <View style={styles.resetView}>
            {/* <Text style={styles.title}>Reset Password</Text> */}
            <View style={styles.signInput}>
              {/* <Text style={styles.inputLabel}>Email Address</Text> */}
              <Image 
                style={styles.inputIcon}
                source={require('../../images/user/sign-email.png')}
              />
              <TextInput
                style={styles.inputView}
                placeholder='Email Address'
                placeholderTextColor={textPlacehoder}
                maxLength={50}
                keyboardType="email-address"
                textContentType='emailAddress'
                clearButtonMode='while-editing'
                onChangeText={v => this.changeInfo('email', v)}
              />
            </View>
            <View style={styles.signInput}>
              {/* <Text style={[styles.inputLabel, ui.flex2]}>Verification Code</Text> */}
              <Image 
                style={styles.inputIcon}
                source={require('../../images/user/sign-otp.png')}
              />
              <TextInput
                style={[styles.inputView, {flex: 2.6, marginLeft: 2}]}
                placeholder='OTP'
                placeholderTextColor={textPlacehoder}
                maxLength={6}
                keyboardType="number-pad"
                textContentType="telephoneNumber"
                onChangeText={v => this.changeInfo('verificationCode', v)}
              />
              <Button
                text={this.state.sendMinutes > 0 ? (this.state.sendMinutes + " s") : 'EMAIL OTP'}
                style={styles.sendBtn}
                disabled={this.state.sendMinutes > 0}
                viewStyle={styles.sendBtnView}
                textStyle={styles.sendBtnText}
                onClick={() => this.sendVerification()}
              />
            </View>
            <View style={styles.signInput}>
              {/* <Text style={styles.inputLabel}>New Password</Text> */}
              <Image 
                style={styles.inputIcon}
                source={require('../../images/user/sign-password.png')}
              />
              <TextInput
                secureTextEntry={this.state.wrongCount}
                style={styles.inputView}
                placeholder='New Password'
                placeholderTextColor={textPlacehoder}
                maxLength={20}
                onChangeText={(value) => this.applyStrength(value)}
              />
              <Pressable
                style={[Styles.backIcon, {position: 'absolute', right: 0}]}
                android_ripple={rippleLess}
                onPress={() => this.changeSecurety()}>
                <MaterialCommunityIcons
                  name={this.state.wrongCount ? "eye-off" : "eye"}
                  size={20}
                  color={textCancel}/>
              </Pressable>
              <View style={this.getStrengthStyle()}></View>
            </View>
            {/* <View style={styles.signInput}>
              <Text style={styles.inputLabel}></Text>
              <View style={styles.passwordView}>
                <View style={styles.strengthView}>
                  <Text style={{fontSize:12, paddingRight: 4, color: textPrimary}}>Password Strength</Text>
                  <StrengthView {...this.state}/>
                </View>
                <View>
                  <Text style={styles.passwordRole}>Your Password Must Have:</Text>
                  <Text style={styles.passwordRole}>- 8 or more characters</Text>
                  {/* <Text style={styles.passwordRole}>- upper and lower case letters</Text> *}
                  <Text style={styles.passwordRole}>- at least one number</Text>
                </View>
              </View>
            </View> */}
            <View style={[styles.signInput, {borderBottomColor: this.state.confirmStatusColor}]}>
              {/* <Text style={styles.inputLabel}>Confirm Password</Text> */}
              <Image 
                style={styles.inputIcon}
                source={require('../../images/user/sign-password.png')}
              />
              <TextInput
                secureTextEntry={this.state.wrongCount}
                style={styles.inputView}
                placeholder='Confirm Password'
                placeholderTextColor={textPlacehoder}
                maxLength={20}
                onChangeText={v => this.changeInfo('password', v)}
              />
            </View>
            <Button
              text='Confirm'
              style={styles.resetButton}
              onClick={() => this.onResetPassword()}
            />
          </View>
          {/* <Text style={styles.divideText}>We will send you an email with the verification code.</Text> */}
        </ScrollView>
      </View>
    );
  }
}

const styles = StyleSheet.create({
  header: {
    paddingTop: 56,
    backgroundColor: colorThemes
  },
  backView: {
    top: 12,
    zIndex: 5,
    padding: 16,
    position: 'absolute',
    flexDirection: 'row'
  },
  backButton: {
    borderRadius: 60,
    backgroundColor: colorLight
  },
  backButtonView: {
    height: 43,
    paddingLeft: 16,
    paddingRight: 16,
    alignItems: 'center',
    flexDirection: 'row'
  },
  scollView: {
    flex: 1,
    backgroundColor: colorLight
  },
  logoView: {
    paddingTop: 40,
    paddingBottom: 56,
    alignItems: 'center'
  },
  logoImg: {
    width:165.09,
    height: 51.94,
  },
  resetView: {
    flex: 1,
    padding: 16,
    marginTop: -12,
    borderTopLeftRadius: 20,
    borderTopRightRadius: 20,
    backgroundColor: colorLight
  },
  inputIcon: {
    width: 24,
    height: 24
  },
  title: {
    color: textPrimary,
    fontSize: 18,
    fontWeight: '700',
    paddingTop: 4,
    paddingBottom: 6,
  },
  signInput: {
    marginTop: 16,
    ...$padding(6, 16),
    alignItems: 'center',
    flexDirection: 'row',
    borderBottomWidth: 1,
    borderBottomColor: '#F5F5F5'
  },
  inputLabel: {
    flex: 1,
    color: textPrimary,
    fontSize: 14
  },
  inputView: {
    flex: 2,
    color: textPrimary,
    fontSize: 14,
    borderRadius: 5,
    minHeight: 40,
    ...$padding(6, 16),
    //backgroundColor: '#F5F5F5'
  },
  passwordView: {
    flex: 2,
    marginTop: -8,
  },
  passwordRole: {
    color: '#999',
    fontSize: 10,
    lineHeight: 13
  },
  sendBtn: {
    flex: 1.4,
    marginLeft: 6,
    marginRight: -6,
    borderRadius: 6
  },
  sendBtnView: {
    flex: 1,
    height: 40,
    paddingLeft: 4,
    paddingRight: 4,
    alignItems: 'center',
    justifyContent: 'center'
  },
  sendBtnText: {
    color: colorLight,
    fontSize: 13,
    fontWeight: 'bold'
  },
  divideText: {
    color: textPrimary,
    fontSize: 14,
    padding: 58,
    textAlign: 'center'
  },
  resetButton: {
    marginTop: 32,
    marginBottom: 16
  }
})