import {
  getCataLogTagList,
  getZhongTaiRealcasePage,
  actionDo
} from '../../api/index'
import {
  eventBus
} from '../../utils/eventBus'
let touchDot = 0
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    menuButtonInfo: Object
  },
  data: {
    acVid: '',
    viewIdList: [],
    // 动画
    showTouch: true,
    animationData: {},

    activeIndex: -1,
    activeParam: [],
    selParam: '',
    tagCodes: [],
    isLoading: false,

    cateList: [],
    dataList: [],
    pageNum: 1,
    pageSize: 10,
    query: '',
    sortType: '',
    catalogCode: 'real_case'
  },
  pageLifetimes: {
    show: function () {
      // 页面被展示
      console.log('组件被展示');
      eventBus.once('realpicDeBack', (info) => {
        const dataList = this.data.dataList
        dataList.forEach(item => {
          if (item.id === info.id) {
            if (item.isCollection != info.isCollection) {
              if (!item.isCollection) {
                item.collectCount = (item.collectCount || 0) + 1
              } else if (item.collectCount > 0) {
                item.collectCount = (item.collectCount || 0) - 1
              }
            }
            item.isCollection = info.isCollection
            item.viewCount++
          }
        })
        this.setData({
          dataList
        })
      })
    },
  },
  attached() {
    this.getCatelist()
    this.animation = wx.createAnimation({
      duration: 600,
      timingFunction: 'ease',
    });
  },
  methods: {
    bindscrolltoupper() {
      this.setData({
        showTouch: true
      })
      this.fadeIn();
    },
    touchstart(e) {
      touchDot = e.detail.scrollTop;
    },
    touchmove(e) {
      var touchMove = e.detail.scrollTop;
      if(touchMove - touchDot > 24){
        touchDot = touchMove
        this.fadeOut();
      }
      if(touchDot - touchMove > 24){
        touchDot = touchMove
        setTimeout(() => {
          this.setData({ showTouch: true })
          this.fadeIn();
        }, 200)
      }
    },
    fadeIn: function () {
      this.animation.opacity(1).step();
      this.setData({
        animationData: this.animation.export()
      });
    },
    fadeOut: function () {
      this.animation.opacity(0).step();
      this.setData({
        animationData: this.animation.export()
      });
      setTimeout(() => {
        this.setData({
          showTouch: false
        });
      }, 200); // 动画持续时间
    },
    getCatelist() {
      const {
        catalogCode
      } = this.data
      getCataLogTagList({
        catalogCode
      }).then(res => {
        if (res.data && res.data.length > 0) {
          this.setData({
            cateList: res.data
          })
          setTimeout(() => {
            this.getList()
          }, 300)
        }
      })
    },
    getList() {
      if (this.data.isLoading) {
        return
      }
      this.setData({
        isLoading: true
      })
      const {
        sortType,
        query,
        tagCodes,
        pageNum,
        pageSize,
        catalogCode
      } = this.data
      getZhongTaiRealcasePage({
        catalogCode,
        tagCodes,
        pageNum,
        pageSize,
        sortType,
        query
      }).then(res => {
        if (res.data && res.data.records) {
          this.setData({
            dataList: [...this.data.dataList, ...res.data.records],
            total: res.data.total,
          })
        }
      }).finally(() => {
        this.setData({
          isLoading: false
        })
      })
    },
    scrolltoupper() {
      this.setData({
        pageNum: 1,
        datalist: [],
        total: 0
      })
      this.getList()
    },
    scrolltolower() {
      console.log('触底事件');
      const {
        total,
        dataList,
        pageNum
      } = this.data
      if (total > dataList.length) {
        this.setData({
          pageNum: pageNum + 1
        })
        this.getList()
      } else {
        wx.showToast({
          title: '暂无更多数据',
          icon: 'none'
        })
      }
    },
    videoClick(e) {
      const { id } = e.currentTarget.dataset
      const { dataList, acVid, viewIdList } = this.data
      const index = viewIdList.findIndex(i => i === 'video' + id)
      if(acVid){
        if('video' + id != acVid){
          wx.createVideoContext(acVid, this).pause()
          wx.createVideoContext('video' + id, this).play()
          this.setData({ acVid: 'video' + id })
        }
      }else{
        this.setData({ acVid: 'video' + id })
        wx.createVideoContext('video' + id, this).play()
      }
      dataList.forEach(ite => {
        if(id === ite.id && index === -1){
          ite.viewCount += 1
          viewIdList.push('video' + id)
          actionDo({
            actionType: 'view',
            id: id
          })
          this.setData({ viewIdList })
        }
      })
      this.setData({ dataList })
    },
    priviewFull(e) {
      const item = e.currentTarget.dataset.item
      console.log('item', item);
      wx.navigateTo({
        url: '/pages/webView/index?link=' + item.openContent,
        success: function (res) {
          // 通过eventChannel向被打开页面传送数据
          res.eventChannel.emit('acceptDataFromOpenerPage', {
            link: item.openContent,
            title: item.title
          })
        }
      })
    },
    statusChange(e) {
      const sortType = e.currentTarget.dataset.status
      this.setData({
        sortType
      })
      this.setData({
        pageNum: 1,
        dataList: [],
        total: 0
      })
      this.getList()
    },
    handleAction(e) {
      const actionType = e.currentTarget.dataset.code
      const id = e.currentTarget.dataset.id
      actionDo({
        actionType,
        id
      }).then(res => {
        this.getList()
      })
    },
    handleDetail(e) {
      const item = e.currentTarget.dataset.item
      console.log('item', item);
      if (item.openType == 'video') {
        return
      }
      if (item.openType == 'link') {
        wx.navigateTo({
          url: '/pages/webView/index?link=' + item.openContent,
          success: function (res) {
            // 通过eventChannel向被打开页面传送数据
            res.eventChannel.emit('acceptDataFromOpenerPage', {
              link: item.openContent
            })
          }
        })
      }
      if (item.openType == 'page') {
        wx.navigateTo({
          url: '/pages/detailDis/realpic?id=' + item.id,
        })
      }
    },
    tagClick(e) {
      if (this.data.isLoading) {
        return
      }
      const code = e.currentTarget.dataset.code
      const paramIndex = e.currentTarget.dataset.index
      const {
        cateList,
        tagCodes,
        activeParam,
        activeIndex
      } = this.data
      const index = tagCodes.indexOf(code)
      if (cateList[activeIndex].tempParamIndex == null || cateList[activeIndex].tempParamIndex != paramIndex) {
        cateList[activeIndex].tempParamIndex = paramIndex
        cateList[activeIndex].tempParamName = activeParam[paramIndex].labelValueName
        cateList[activeIndex].tempParamCode = code
      } else {
        // tagCodes.splice(index, 1)
        cateList[activeIndex].tempParamIndex = -1
        cateList[activeIndex].tempParamName = null
        cateList[activeIndex].tempParamCode = null
      }
      // this.setData({ pageNum: 1,dataList: [],total: 0})
      this.setData({
        cateList
      })
    },
    cancelParam() {
      const {
        cateList
      } = this.data
      cateList.forEach(item => {
        item.tempParamIndex = item.paramIndex
        item.tempParamName = item.paramName
        item.tempParamCode = item.paramCode
      })
      this.setData({
        activeParam: [],
        cateList,
        activeIndex: -1
      })
    },
    bindblur() {
      this.setData({
        pageNum: 1,
        dataList: [],
        total: 0
      })
      this.getList()
    },
    subParam() {
      const {
        cateList
      } = this.data
      var codes = []
      cateList.forEach(item => {
        item.paramIndex = item.tempParamIndex
        item.paramName = item.tempParamName
        item.paramCode = item.tempParamCode
        if (item.tempParamIndex > -1 && item.tempParamCode) {
          codes.push(item.tempParamCode)
        }
      })
      this.setData({
        activeParam: [],
        tagCodes: codes
      })
      this.setData({
        pageNum: 1,
        activeIndex: -1,
        dataList: [],
        total: 0
      })
      this.getList()
    },
    changeShowParams(e) {
      const {
        cateList
      } = this.data
      const activeIndex = e.currentTarget.dataset.index
      if (activeIndex === this.data.activeIndex) {
        this.setData({
          activeIndex: -1,
          activeParam: [],
          selParam: ''
        })
      } else {
        this.setData({
          activeIndex,
          activeParam: cateList[activeIndex].valueVos
        })
      }

      // this.setData({showTwo: false})
    },
    changeTwo() {
      const showTwo = !this.data.showTwo
      this.setData({
        showTwo
      })
      this.setData({
        showOne: false
      })
    },
  }
})