import { Component, OnInit } from '@angular/core';
import {PublicService} from '../../../PublicService';
import {Constants} from '../../../Constant';
import {NavController} from '@ionic/angular';
import {ActivatedRoute} from '@angular/router';
export enum ResetPasswordSteps {
  GetCode = 0,
  ResetPassword = 1
}
@Component({
  selector: 'app-change-pwd',
  templateUrl: './change-pwd.page.html',
  styleUrls: ['./change-pwd.page.scss'],
})
export class ChangePwdPage implements OnInit {
  private user;
  private userInfo;
  private tel;
  private interval = null;
  private isFromLogin = false;
  private verificationCodeBtnText = '获取验证码';
  private title = '修改密码';
  private waitingTime = 59;
  private isWaiting = false;
  private telCode = '';
  private realName = '';
  private steps: ResetPasswordSteps = ResetPasswordSteps.GetCode;
  private newPsw = '';
  private reNewPsw = '';
  private checkCodeData;
  constructor(private readonly navController: NavController,
              private readonly route: ActivatedRoute,
              private readonly publicService: PublicService) { }

  ngOnInit() {
    const params = this.route.snapshot.queryParams;
    if (!params.from){
      this.user = this.publicService.getCurrentUser();
      this.userInfo = this.user.userInfo;
      this.tel = this.user.userInfo.tel;
      this.realName = this.userInfo.realName;
    }else{
      this.isFromLogin = true;
      this.title = '重置密码';
    }
  }
  getTelCode(){
    if (this.isWaiting) {
      return;
    }
    if (!this.realName){
      this.publicService.presentToast('请输入联系人真实姓名');
      return;
    }
    if (!this.tel){
      this.publicService.presentToast('请输入联系电话');
      return;
    }

    this.publicService.getTelCode(this.tel, this.realName).then( res => {
      if (res.code === Constants.SUCCESS){
        this.interval = setInterval(() => {
          if (this.waitingTime === 0) {
            this.verificationCodeBtnText = '获取验证码';
            this.waitingTime = 59;
            this.isWaiting = false;
            return clearInterval(this.interval);
          }
          this.verificationCodeBtnText = `(${this.waitingTime}s)重新获取`;
          this.waitingTime -= 1;
        }, 1000);
        this.isWaiting = true;
      }else{
        this.publicService.presentToast(res.msg);
      }
    });
  }

  toNextStep(){
    if (!this.telCode || !this.realName || !this.tel){
      this.publicService.presentToast('请输入验证消息');
      return;
    }
    this.publicService.checkPhoneCode(this.telCode, this.tel, this.realName).then(res => {
      if (res.code === Constants.SUCCESS){
        this.checkCodeData = res.data;
        this.steps = ResetPasswordSteps.ResetPassword;
      }else{
        this.publicService.presentToast(res.msg);
      }
    });
  }
  changePwd(){
    const passWordRegExp = new RegExp('^(?![0-9]+$)(?![a-zA-Z]+$)(?!\\W+$)(?![0-9\\W]+$)([0-9A-Za-z\\W]|[A-Za-z\\W]|[0-9A-Za-z]){6,}$');
    if (!this.newPsw || this.newPsw.length < 6){
      this.publicService.presentToast('密码总长度不足6位');
      return;
    }
    if (!passWordRegExp.test(this.newPsw)){
      this.publicService.presentToast('密码格式错误，需包含字母、符号或数字');
      return;
    }
    if (this.newPsw !== this.reNewPsw){
      this.publicService.presentToast('两次输入密码不一致');
      return;
    }

    if (this.isFromLogin){
      const param = {
        id: this.checkCodeData.id,
        operUserId: this.checkCodeData.id,
        password: this.newPsw
      };
      this.publicService.resetPasswordByUser(param).then(res => {
        if (res.code === Constants.SUCCESS){
          this.publicService.presentToast('密码重置成功');
          setTimeout(() => {
            this.navController.navigateRoot('/login');
          }, 1000);
        }else{
          this.publicService.presentToast(res.msg);
        }
      });
    }else{
      const param = {
        id: this.userInfo.id,
        oldPassWord: this.user.passWord,
        newPassWord: this.newPsw,
        confirmNewPassWord: this.reNewPsw
      };
      this.publicService.updatePassword(param).then(res => {
        if (res.code === Constants.SUCCESS){
          this.publicService.presentToast('密码修改成功');
          this.user.passWord = this.newPsw;
          this.publicService.setCurrentUser(this.user);
          setTimeout(() => {
            this.navController.navigateRoot('/tabs/mine');
          }, 1000);
        }else{
          this.publicService.presentToast(res.msg);
        }
      });
    }
  }
  back(){
    this.navController.back();
  }
}