// components/swiper.js
var request = require('../../utils/request.js')
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    source: {
      type: Number,
      value: 0
    },
  },
  lifetimes:{
    attached: function() {
      // this.getData()
    }
  },
  /**
   * 组件的初始数据
   */
  data: {
    itemList:[],
    imgList:["https://mmbiz.qpic.cn/mmbiz_png/jJtBNByXZuHuxiaoUr9CGcn4ibGpJxeNXRTG4Du0I2QqibHvDcwaDWcmqvN7cRROYoIO3k4V5ok8SsH5ABTfMAjnw/0?wx_fmt=png"],
    testurl:'https://mmbiz.qpic.cn/mmbiz_png/jJtBNByXZuHuxiaoUr9CGcn4ibGpJxeNXRTG4Du0I2QqibHvDcwaDWcmqvN7cRROYoIO3k4V5ok8SsH5ABTfMAjnw/0?wx_fmt=png'
  },

  /**
   * 组件的方法列表
   */
  methods: {
    getData(){
      request._get('/guest/finals/image',{target:this.data.source},
      (res=>{
        if(res.result == 0){
          this.setData({
            itemList:res.data
          })
          console.log(res.data)
        }
      })
      )
    },
    Authorization(e){
      let imgUrl=e.currentTarget.dataset.imgurl
      this.setData({
        testurl:imgUrl
      })
      wx.getSetting({
        success:(res)=>{
          if (!res.authSetting['scope.writePhotosAlbum']) {
            wx.authorize({
              scope: 'scope.writePhotosAlbum',
              success:()=> {
                // 同意授权
                this.saveImg();
              },
              fail: (res) =>{
                console.log(res);
              }
            })
          }else{
            // 已经授权了
            this.saveImg();
          }
        },
        fail:(res)=>{
          console.log(res)
        }
      })
    },
    saveImg(){
      console.log(this.data.testurl)
      wx.getImageInfo({
        src: this.data.testurl,
        success:(res)=> {
          let path = res.path;
          wx.saveImageToPhotosAlbum({
            filePath:path,
            success:(res)=> { 
              wx.hideLoading();
              setTimeout(() => {
              wx.showToast({
                title: '图片保存成功',
                icon: 'success',
                duration:3000
              })
            }, 200);
            },
            fail:(res)=>{
              wx.hideLoading();
              setTimeout(() => {
              wx.showToast({
                title: '图片保存失败',
                icon: 'error',
                duration:3000
              })
            }, 200);
            }
          })
        },
        fail:(res)=> {
          console.log(res);
        }
      })
    },
    jumpTarget(e){
      let imghref=e.currentTarget.dataset.imghref
      if(imghref == 0){
        wx.switchTab({
          url: `/pages/baoming/geren`
        })
      }else if(imghref == 1){
        wx.navigateTo({
          url: `/pages/home/jpkc`
        })
      }else if(imghref == 2){
        wx.navigateTo({
          url: `/pages/baoming/erweima`
        })
      }
    }
  }
})