// pages/home/home.js
import { loginPage } from "../login/login.js"
const app = getApp()
const networkUtil = require('../../utils/network_util.js')
const api = require('../../utils/apiFile.js')
var QR_Scare = 2

Page(Object.assign({}, loginPage, {

  /**
   * 页面的初始数据
   */
  data: {
    // 1首页 2登录
    pageType:0,
    areaName: app.globalData.openInfo.hospitalName || '',
    imageUrl:'',
    info:{}
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (option) {
    console.log('home_options:', option)
    if (app.globalData.token) {
      this.homePage()
      this.requestHomeInfo()
    } else {
      this.loginPage()
    }
  },
  onPullDownRefresh(){
    console.log('onPullDownRefresh')
    if (app.globalData.token) {
      this.requestHomeInfo()
    }
  },
  homePage(){
    this.setData({
      pageType: 1
    })
    wx.setNavigationBarColor({
      frontColor: '#ffffff',
      backgroundColor: '#477DEB'
    })
    wx.setNavigationBarTitle({
      title: '基层辅助孕妇建档平台',
    })
  },
  loginPage(){
    this.setData({
      pageType: 2
    })
    wx.setNavigationBarColor({
      frontColor: '#000000',
      backgroundColor: '#ffffff'
    })
    wx.setNavigationBarTitle({
      title: '',
    })
  },
  // --------------------------首页--------------------------
  requestHomeInfo(){
    var self = this
    networkUtil.showLoading()
    networkUtil._get(api.BuildCountInfo, { hospitalId: app.globalData.openInfo.hospitalId}, function (res) {
      console.log(res)
      self.setData({
        info:res.data.data,
        imageUrl: 'https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=' + res.data.data.ticket
      })
      self.setQRImage()
    }, function (res) {
      networkUtil.showErrorToast(res.errormsg)
      self.setQRImage()
    })
  },
  logout() {
    var self = this
    wx.showModal({
      title: '提示',
      content: '是否退出登录？',
      success: function (res) {
        if (res.confirm) {
          wx.setStorageSync('userToken', '')
          wx.setStorageSync('QR_FilePath', '')
          app.globalData.token = ''
          self.loginPage()
        } else if (res.cancel) {

        }
      }
    })
  },
  longTapImage() {
    var self = this
    wx.showActionSheet({
      itemList: ['查看大图'],
      success: function (res) {
        console.log('111', res)
        if (res.tapIndex == 0) {
          console.log('111', res.tapIndex)
          wx.previewImage({
            urls: [self.data.imageUrl],
          })
        }
      },
      fail: function (res) {
        console.log(res.errMsg)
      }
    })
  },
  // 二维码相关
  setQRImage() {
    var fileP = wx.getStorageSync('QR_FilePath')
    if (fileP) {
      this.drawQR(fileP)
      this.data.imageUrl = fileP
      console.log('已经有了', fileP)
    } else {
      this.downLoadQR()
    }
  },
  downLoadQR() {
    networkUtil.showLoading('获取二维码中')
    var self = this
    wx.downloadFile({
      url: self.data.imageUrl,
      success: function (res) {
        if (res.statusCode === 200) {
          wx.setStorageSync('QR_FilePath', res.tempFilePath)
          self.drawQR(res.tempFilePath)
          // setTimeout(function () {
            // 延迟等绘制完保存成图片
            // wx.canvasToTempFilePath({
            //   x: 0,
            //   y: 0,
            //   width: 174,
            //   height: 174,
            //   destWidth: 696,
            //   destHeight: 696,
            //   canvasId: 'QR_canvas',
            //   quality: 1,
            //   success: function (res) {
            //     console.log('成功:', res.tempFilePath)
            //     wx.setStorageSync('QR_FilePath', res.tempFilePath)
            //     self.data.imageUrl = res.tempFilePath
            //   }
          //   })
          // }, 3500)
        }
      },
      fail: function () {
        networkUtil.showErrorToast('未加载出二维码，请下拉刷新页面')
      },
      complete: function () {
        wx.hideToast()
      }
    })
  },
  drawQR(QRImage) {
    var ctx = wx.createCanvasContext('QR_canvas', this)
    ctx.drawImage(QRImage, 0, 0, 174, 174)
    // ctx.drawImage('../../utils/image/icon.png', 57, 57, 60, 60)
    ctx.draw()
  },
  // --------------------------登录--------------------------
  submitLoginData(e){
    console.log(e)
    var str = ''
    if (!e.detail.value.phone) {
      str = '请填写您的手机号'
    } else if (e.detail.value.phone.length < 11) {
      str = '请填写正确的手机号'
    } else if (!e.detail.value.loginPwd) {
      str = '请输入密码'
    } else if (e.detail.value.loginPwd.length < 6) {
      str = '密码必须为6位以上'
    }
    if (str) {
      networkUtil.showErrorToast(str)
      return
    }
    var self = this
    var param = e.detail.value
    if (!app.globalData.openInfo.hospitalId){
      networkUtil.showErrorToast('未从二维码中获取到医院信息')
      return
    }
    param.hospitalId = app.globalData.openInfo.hospitalId
    networkUtil.showLoading()
    networkUtil._get(api.login, param, function (res) {
      console.log(res)
      wx.showToast({
        title: '登录成功',
        icon: 'success',
        duration: 2000
      })
      app.globalData.token = res.data.token
      wx.setStorageSync('userToken', res.data.token)
      self.homePage()
      self.requestHomeInfo()
    }, function (res) {
      networkUtil.showErrorToast(res.errormsg)
    })
  }
}))