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: {
    // 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 > 60){
        this.fadeOut();
      }
      if(touchDot - touchMove > 60){
        this.fadeIn();
        this.setData({ showTouch: true })
      }
    },
    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 });
      }, 500); // 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 => {
        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 { videourl } = e.currentTarget.dataset
     
      let videoPlay = this.selectComponent('.videoPlay'); 
      if(videoPlay){ 
        videoPlay.startPlayVideo(videourl,this );
      } 
      console.log(videourl+"-------------------------------------")
      // wx.previewMedia({
      //   sources: [{ url: videourl, type: 'video' }]
      // })
    },
    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'){
        
        let videoPlay = this.selectComponent('.videoPlay'); 
        if(videoPlay){ 
          videoPlay.startPlayVideo(item.openContent,this );
        } 
        // wx.previewMedia({
        //   sources: [{ url: item.openContent, type: 'video' }]
        // })
      }
      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})
    },
  }
})