// pages/wxbind/wxbind.js
const app = getApp();
const {
  get,
  post
} = require('../../api/request.js');
Page({

  /**
   * 页面的初始数据
   */
  data: {
    mobile: '',
    phoneCode: '',
 
    codeSent: false,
    countdown: 60,
    isButtonEnabled: false
  },
  onLoad(options) {
 
  },
  bindMobileInput(e) {
    this.setData({
      mobile: e.detail.value
    }, this.checkButtonState);
  },

  bindCodeInput(e) {
    this.setData({
      phoneCode: e.detail.value
    });
    this.checkButtonState();
  },
  checkButtonState() {
    const {
      mobile,
      phoneCode
    } = this.data;
    const isButtonEnabled = mobile.length === 11 && phoneCode.length == 6;
    this.setData({
      isButtonEnabled: isButtonEnabled
    });
    console.log(isButtonEnabled);
  },
  sendCode: function () {
    if (!this.data.mobile) {
      wx.showToast({
        title: '请输入手机号',
        icon: 'none',
        duration: 2000,
      });
      return;
    }
    // 在这里处理发送验证码的逻辑，可以调用后台接口实现
    this.postCode();
    this.setData({
      codeSent: true,
    });
    // 启动倒计时
    this.startCountdown();
  },
  //倒计时
  startCountdown: function () {
    let that = this;
    let timer = setInterval(function () {
      let countdown = that.data.countdown - 1;
      that.setData({
        countdown: countdown,
      });

      if (countdown <= 0) {
        clearInterval(timer);
        that.setData({
          codeSent: false,
          countdown: 60,
        });
      }
    }, 1000);
  },
  bind: function () {
    if (!this.data.isButtonEnabled) return;
    wx.showToast({
      title: '绑定成功',
      icon: 'success'
    });
    // 跳转到 TabBar 页面
    wx.switchTab({
      url: '/pages/home/home' // 这里填写你想要跳转的 TabBar 页面路径
    });
  },
  //获取验证码
  postCode: function () {
    const params = {
      url: 'https://44978f7456.imdo.co/wx/client/send_sms?phoneNumber=' + this.data.mobile
    };
    post(params)
      .then((data) => {
        this.setData({
          items: [...this.data.items, data]
        });
        wx.showToast({
          title: '验证码已发送',
          icon: 'success',
          duration: 2000,
        });
      })
      .catch((error) => {
        console.error('Failed to add item:', error);
      });
  },

  bind() {
    this.wsLogin();
  },
  wsLogin(){
    wx.login({
      success: res => {
        if (res.code) {
          console.log('登录成功，获取到的code:', res.code);
          // 发送 res.code 到后台服务器换取 openId, sessionKey, unionId
          this.verify(res.code)
        } else {
          console.log('登录失败！' + res.errMsg);
        }
      }
    });
  },
    //用户绑定
  verify(wxCode){
    const params = {
      url: 'https://44978f7456.imdo.co/wx/client/verify',
      data: {
        phoneNumber: this.data.mobile,
        securityCode: this.data.phoneCode,
        code: wxCode
      }
    };
    post(params)
      .then((data) => {
        getApp().globalData.sessionId= data.content
        this.setData({
          items: [...this.data.items, data]
        });
        wx.showToast({
          title: '绑定成功',
          icon: 'success',
          duration: 2000,
        });
      })
      .catch((error) => {
        wx.showToast({
          title: error.msg,
          icon: 'error',
          duration: 3000,
        });
        console.error('Failed to add item:', error);
      });
  }
})