//index.js
//获取应用实例
const app = getApp()


Page({
  data: {
    src: app.globalData.imgUrl +'/image/bg.jpg',
    itemIcon: app.globalData.imgUrl +'/image/ceshi.jpg',
    icon: app.globalData.imgUrl +'/image/fzl.svg',
    user: app.globalData.imgUrl +'/image/user.svg',
    yes: app.globalData.imgUrl +'/image/yes.svg',
    add: app.globalData.imgUrl +'/image/add.svg',
    del: app.globalData.imgUrl +'/image/del.svg',
    evalList: [{
      tempFilePaths: [],
      imgList: []
    },
    ],
    addList: [{
      tempFilePaths: [],
      imgList: []
    }]
  },
  //事件处理函数
  //添加图片
  suggestInfo: function() {
    wx.navigateTo({
      url: '../suggestInfo/suggestInfo',
    })
  },

  submit: function () {
    wx.showToast({
      title: '提交成功！',
      icon: 'success',
      duration: 2000
    }, wx.navigateTo({
      url: '../index/index',
    }))
  },
  joinPicture: function(e) {
    var index = e.currentTarget.dataset.index;
    var evalList = this.data.evalList;
    var that = this;
    var imgNumber = evalList[index].tempFilePaths;
    if (imgNumber.length >= 3) {
      wx.showModal({
        title: '',
        content: '最多上传三张图片',
        showCancel: false,
      })
      return;
    }
    wx.showActionSheet({
      itemList: ["从相册中选择", "拍照"],
      itemColor: "#f7982a",
      success: function(res) {
        if (!res.cancel) {
          if (res.tapIndex == 0) {
            that.chooseWxImage("album", imgNumber);
          } else if (res.tapIndex == 1) {
            that.chooseWxImage("camera", imgNumber);
          }
        }
      }
    })
  },

  joinPicture1: function (e) {
    var index = e.currentTarget.dataset.index;
    var addList = this.data.addList;
    var that = this;
    var imgNumber = addList[index].tempFilePaths;
    if (imgNumber.length >= 3) {
      wx.showModal({
        title: '',
        content: '最多上传三张图片',
        showCancel: false,
      })
      return;
    }
    wx.showActionSheet({
      itemList: ["从相册中选择", "拍照"],
      itemColor: "#f7982a",
      success: function (res) {
        if (!res.cancel) {
          if (res.tapIndex == 0) {
            that.chooseWxImage1("album", imgNumber);
          } else if (res.tapIndex == 1) {
            that.chooseWxImage1("camera", imgNumber);
          }
        }
      }
    })
  },

  chooseWxImage: function(type, list) {
    var img = list;
    var len = img.length;
    var that = this;
    var evalList = this.data.evalList;
    wx.chooseImage({
      count: 3,
      sizeType: ["original", "compressed"],
      sourceType: [type],
      success: function(res) {
        var addImg = res.tempFilePaths;
        var addLen = addImg.length;
        if ((len + addLen) > 3) {
          for (var i = 0; i < (addLen - len); i++) {
            var str = {};
            str.pic = addImg[i];
            img.push(str);
          }
        } else {
          for (var j = 0; j < addLen; j++) {
            var str = {};
            str.pic = addImg[j];
            img.push(str);
          }
        }
        that.setData({
          evalList: evalList
        })
        that.upLoadImg(img);
      },
    })
  },

  chooseWxImage1: function (type, list) {
    var img = list;
    var len = img.length;
    var that = this;
    var addList = this.data.addList;
    wx.chooseImage({
      count: 3,
      sizeType: ["original", "compressed"],
      sourceType: [type],
      success: function (res) {
        var addImg = res.tempFilePaths;
        var addLen = addImg.length;
        if ((len + addLen) > 3) {
          for (var i = 0; i < (addLen - len); i++) {
            var str = {};
            str.pic = addImg[i];
            img.push(str);
          }
        } else {
          for (var j = 0; j < addLen; j++) {
            var str = {};
            str.pic = addImg[j];
            img.push(str);
          }
        }
        that.setData({
          addList: addList
        })
        that.upLoadImg1(img);
      },
    })
  },

  upLoadImg: function(list) {
    var that = this;
    this.upload(that, list);
  },

  upLoadImg1: function (list) {
    var that = this;
    this.upload1(that, list);
  },
  //多张图片上传
  upload: function(page, path) {
    var that = this;
    var curImgList = [];
    for (var i = 0; i < path.length; i++) {
      wx.showToast({
          icon: "loading",
          title: "正在上传"
        }),
        wx.uploadFile({
          url: app.globalData.subDomain + '/API/AppletApi.aspx', //接口处理在下面有写
          filePath: path[i].pic,
          name: 'file',
          header: {
            "Content-Type": "multipart/form-data"
          },
          formData: {
            douploadpic: '1'
          },
          success: function(res) {
            curImgList.push(res.data);
            var evalList = that.data.evalList;
            evalList[0].imgList = curImgList;
            that.setData({
              evalList: evalList
            })
            var data = res.data
            page.setData({ //上传成功修改显示头像
              src: path[0]
            })
          },
          complete: function() {
            wx.hideToast(); //隐藏Toast
          }
        })
    }
  },

  upload1: function (page, path) {
    var that = this;
    var curImgList = [];
    for (var i = 0; i < path.length; i++) {
      wx.showToast({
        icon: "loading",
        title: "正在上传"
      }),
        wx.uploadFile({
          url: app.globalData.subDomain + '/API/AppletApi.aspx', //接口处理在下面有写
          filePath: path[i].pic,
          name: 'file',
          header: {
            "Content-Type": "multipart/form-data"
          },
          formData: {
            douploadpic: '1'
          },
          success: function (res) {
            curImgList.push(res.data);
            var addList = that.data.addList;
            addList[0].imgList = curImgList;
            that.setData({
              addList: addList
            })
            var data = res.data
            page.setData({ //上传成功修改显示头像
              src: path[0]
            })
          },
          complete: function () {
            wx.hideToast(); //隐藏Toast
          }
        })
    }
  },
  //删除图片
  clearImg: function(e) {
    var index = e.currentTarget.dataset.index;
    var evalList = this.data.evalList;
    var img = evalList[0].tempFilePaths;
    img.splice(index, 1);
    this.setData({
      evalList: evalList
    })
    this.upLoadImg(img);
  },

  //删除图片
  clearImg1: function (e) {
    var index = e.currentTarget.dataset.index;
    var addList = this.data.addList;
    var img = addList[0].tempFilePaths;
    img.splice(index, 1);
    this.setData({
      addList: addList
    })
    this.upLoadImg(img);
  },

})