const api = require("../../utils/request.js");
Page({

  /**
   * 页面的初始数据
   */
  data: {
    search:'',
    active:0,
    results: [
      // {id:34232,name:'test',path:'',description:'test'},
      // {id:34232,name:'test',path:'',description:'test'},
    ],
    cateData:['标准文件','文献','指南','未分类'],
    query: {
      page: 1,
      limit: 10,
      type:'文档',
      cate:'标准文件'
    }
  },
  onLoad: function () {
 
  },
  onReady: function () {

  },
  onShow: function () {
    var that = this
    that.getList(that.data.query)
  },
  bindKeyInput(e){
    // debugger;
    let that = this
    console.log(e.detail.value)
    that.setData({
      ['query.search']:e.detail.value
    })
    that.getList(that.data.query)
  },
  searchFile(){
    let that = this;
    this.setData({
      ['query.search']:''
    })
    that.getList(that.data.query)
  },
  typeChange(e){
    this.setData({
      ['query.cate']:e.target.dataset.type,
      ['query.page']:1
    })
    this.getList();
  },
  itemClick(e){
    console.log(e.currentTarget.dataset)
  },
  getList: function () {
    var that = this
    api.request('/cms/material/', 'GET', that.data.query).then(res => {
      if (that.data.query.page == 1) {
        that.data.results = res.data.results
      } else {
        that.data.results = that.data.results.concat(res.data.results)
      }

      that.setData({
        results: that.data.results,
        count: res.data.count
      })

    })
  },
  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
    var that = this
    that.data.query.page = 1;
    that.getList();
    wx.stopPullDownRefresh();
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    var that = this
    if (that.data.count <= that.data.query.page * that.data.query.limit) {
      wx.showToast({
        title: '没有更多了',
        icon: 'none'
      })
    } else {
      that.data.query.page = that.data.query.page + 1
      that.getList()
    }

  },

  
  downFile:function(e){
    var that = this
    wx.showLoading({
      title: '正在下载...',
    })
    api.request('/cms/material/'+e.currentTarget.dataset.id+'/down/', 'GET').then(res => {
      that.data.results[e.currentTarget.dataset.index].down_count = res.data.down_count;
      let hostUrl = getApp().globalData.host.slice(0,-4);
      var fileurl = hostUrl + res.data.path;
      wx.downloadFile({
        url: fileurl,
        success(res) {
          wx.showLoading({
            title: '成功,正在打开...',
          })
          const filePath = res.tempFilePath
          var filetype
          if (fileurl.indexOf(".docx") != -1) {
            filetype = 'docx'
          }
          else if (fileurl.indexOf(".doc") != -1) {
            filetype = 'doc'
          }
          else if (fileurl.indexOf(".xlsx") != -1) {
            filetype = 'xlsx'
          }
          else if (fileurl.indexOf(".xls") != -1) {
            filetype = 'xls'
          }
          else if (fileurl.indexOf(".pptx") != -1) {
            filetype = 'pptx'
          }
          else if (fileurl.indexOf(".ppt") != -1) {
            filetype = 'ppt'
          }
          else if (fileurl.indexOf(".pdf") != -1) {
            filetype = 'pdf'
          } else {
            wx.hideLoading()
            return
          }
          wx.openDocument({
            filePath,
            fileType: filetype,
            showMenu: true,
            success(res) {
              wx.hideLoading()
              console.log('打开文档成功')
            }, fail: function (e) {
              wx.hideLoading()
            }
          })
        }
      })
      that.setData({
        results:that.data.results
      })
    })
  }

})