// pages/bibliographyList/index.js
const app = getApp()
const config =
  Page({

    /**
     * 页面的初始数据
     */
    data: {
      isMore: null,
      higherList: [],
      vocationalList: [],
      teacherList: [],
      higherTotal: 0,
      vocationalTotal: 0,
      teacherTotal: 0,
      value: '',
      BarHeight: '',
      navBarHeight: '',
      start: 1,
      tabValue: ''
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(options) {
      this.higherGet()
      this.vocationalGet()
      this.teacherGet()

      const systInfo = wx.getSystemInfoSync();
      const menu = wx.getMenuButtonBoundingClientRect(); // 胶囊信息
      const navBarHeight = (menu.top - systInfo.statusBarHeight) * 2 + menu.height; // 导航栏高度
      this.setData({
        navBarHeight: navBarHeight,
        barHeight: systInfo.statusBarHeight,
      })

      let event =
      {
        detail: { value: "0" }
      }

      this.onTabsChange(event)





    },

    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady() {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow() {
      console.log(this.data.value);
    },

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

    },

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

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh() {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom() {

    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage() {

    },
    onTabsChange(event) {

      const value = event.detail.value

      if (value === '0') {
        console.log(value);
        this.setData({
          tabValue: value
        })
      } else if (value === '1') {
        console.log(value);
        this.setData({
          tabValue: value
        })
      } else if (value === '2') {
        console.log(value);
        this.setData({
          tabValue: value
        })
      }
    },


    //高等教育
    higherGet(keyword) {
      let searchObj = {
        'Name*': keyword,
        '||author*': keyword,
        '||isbn*': keyword

      }

      app.MG.resource.getItem({
        path: 'jsek_biblioClassification\\jsek_bCHigherEducation',
        queryType: '*',
        paging: {
          start: '0',
          size: this.data.start * 9
        },
        coverSize: {
          width: 260
        },
        fields: {
          jsek_link: [],
          content: [],
          subtitle: [],
          fileType: [],
          jsek_resource: [],
          freeFile: [],
          ...searchObj,
        },
        SysType: 'CmsItem'
      }).then(res => {

        res.datas.forEach(item => {
          item.determine = true
        })
        console.log(res, 789111);
        this.setData({
          higherList: res.datas,
          higherTotal: res.total
        })
        console.log(this.data.higherList, '5555');
      })
      wx.stopPullDownRefresh()

    },

    //教师教育
    vocationalGet(keyword) {
      let searchObj = {
        'Name*': keyword,
        '||author*': keyword,
        '||isbn*': keyword

      }
      app.MG.resource.getItem({
        path: 'jsek_biblioClassification\\jsek_bCVocationalEducation',
        queryType: '*',
        paging: {
          start: '0',
          size: this.data.start * 9
        },
        coverSize: {
          width: 260
        },
        fields: {
          jsek_link: [],
          content: [],
          subtitle: [],
          fileType: [],
          jsek_resource: [],
          freeFile: [],
          ...searchObj
        },
        SysType: 'CmsItem'
      }).then(res => {
        res.datas.forEach(item => {
          item.determine = true
        })
        this.setData({
          vocationalList: res.datas,
          vocationalTotal: res.total
        })

      })
      wx.stopPullDownRefresh()
    },
    // 职业教育
    teacherGet(keyword) {
      let searchObj = {
        'Name*': keyword,
        '||author*': keyword,
        '||isbn*': keyword

      }
      app.MG.resource.getItem({
        path: 'jsek_biblioClassification\\jsek_bCTeacherEducation',
        queryType: '*',
        paging: {
          start: '0',
          size: this.data.start * 9
        },
        coverSize: {
          width: 260
        },
        fields: {
          jsek_link: [],
          content: [],
          subtitle: [],
          fileType: [],
          jsek_resource: [],
          freeFile: [],
          ...searchObj
        },
        SysType: 'CmsItem'
      }).then(res => {
        res.datas.forEach(item => {
          item.determine = true
        })
        this.setData({
          teacherList: res.datas,
          teacherTotal: res.total
        })

      })
      wx.stopPullDownRefresh()

    },
    downloadData(event) {
      console.log(111);
      const item = event.currentTarget.dataset.item;
      // console.log(item.datas.freeFile.Value);
      const URL = app.config.requestCtx + '/file/api/ApiDownload?md5=' + item.datas.freeFile.Value
      item.determine = false
      console.log(URL, 'URL');
      setTimeout(() => {
        if (URL) {
          item.determine = true
        }
      }, 600)
      wx.downloadFile({
        url: URL,
        success: function (res) {
          const filePath = res.tempFilePath;
          wx.openDocument({
            filePath: filePath,
            success: function (res) {
              console.log('打开文档成功');
            },
            fail: function (res) {
              console.log('打开文档失败', res);
            }
          });
        },
        fail: function (res) {
          console.log('下载文件失败', res);
        }
      });
    },
    onSearchSubmit: function (e) {
      const keyword = e.detail.value;
      // 处理搜索逻辑，例如发送搜索请求等
      console.log('搜索关键词：', keyword);
      this.higherGet(keyword)
      this.vocationalGet(keyword)
      this.teacherGet(keyword)
    },


    goBack() {
      wx.navigateBack();
    },
    onReachBottom(e) {
      if (this.data.tabValue == 0) {
        console.log(0);
        if (this.data.higherList.length < this.data.higherTotal) {
          this.setData({
            isMore: true,
            start: this.data.start + 1
          })
          this.higherGet()
        } else {
          this.setData({
            isMore: true,
          })
          setTimeout(() => {
            this.setData({
              isMore: false
            })
          }, 100)

        }

      } else if (this.data.tabValue == 1) {

        if (this.data.teacherList.length < this.data.teacherTotal) {
          this.setData({
            isMore: true,
            start: this.data.start + 1
          })
          this.teacherGet()
        } else {
          this.setData({
            isMore: true,
          })
          setTimeout(() => {
            this.setData({
              isMore: false
            })
          }, 100)

        }
        console.log(2);
      } else if (this.data.tabValue == 2) {

        if (this.data.vocationalList.length < this.data.vocationalTotal && this.data.vocationalList.length > 9) {
          this.setData({
            isMore: true,
            start: this.data.start + 1
          })
          this.vocationalGet()
        } else {
          this.setData({
            isMore: true,
          })
          setTimeout(() => {
            this.setData({
              isMore: false
            })
          }, 100)

        }
        console.log(2);
      }



    },
    onPullDownRefresh() {


      this.setData({
        start: 1
      })
      this.vocationalGet()
      this.higherGet()
      this.teacherGet()

    },

  })