// pages/stock/index.js
const request = require('../../../utils/request') //导入模块
const util = require('../../../utils/util')
const storage = require('../../../utils/storage')
const event = require('../../../utils/event.js')
const app = getApp()

Component({
  options: {
    addGlobalClass: true,
    multipleSlots: true
  },
  /**
   * 页面的初始数据
   */
  data: {
    height: app.globalData.safeFragmentHeight - 190,
    chartList: null,
    momentList: [],
    requesting: false,
    finished: false,
    idList: '',
    form: {
      categoryId: 1,
      pageNum: 1
    },
    factoryList: [],
    priceId: null,
    priceName: '',
    priceList: []
  },
  lifetimes: {
    // 生命周期函数，可以为函数，或一个在methods段中定义的方法名
    attached: function () {
      this.setData({ height: app.globalData.safeFragmentHeight - 190, kg: app.globalData.kg })
      this.data.priceId = storage.get('priceId' + app.globalData.userInfo.userId)
      event.on('EventMessage', this, this.onEvent)
    },
    detached: function () {
      event.remove('EventMessage', this)
    }
  },
  methods: {
    onRestart: function () {
      if (!this.data.firstShow) {
        // this.fetchPriceList(this.data.priceId)
        this.onRefreshList()
      }
      this.data.firstShow = true
    },
    onEvent: function (message) {
      if (message.what == 555) {
        // 纸厂价格的纸厂选择
        this.data.priceId = message.obj.paperMillId
        storage.put('priceId' + app.globalData.userInfo.userId, this.data.priceId)
        // this.fetchPriceList(this.data.priceId)
      } else if (message.what == 571) {
        // 帖子发布刷新
        this.onRefreshList()
      }
    },
    //***********************************参与纸厂讨论*****************************************//
    // 纸品价格>>>>选择纸厂
    // selectFactory: function(event){
    //   wx.navigateTo({ url: '/pages/article/factory/index?type=' + event.currentTarget.id})
    // },
    // toPriceList: function(){
    //   console.log(this.data.priceId)
    //   wx.navigateTo({ url: '/pages/article/price-detail/index?id=' + this.data.priceId })
    // },
    // fetchPriceList: function(millId){
    //   if(millId){
    //     request.get('/recycle-service/get/paper-mill-paper-category-price-details/' + millId).then(result => {
    //       //成功回调
    //       this.setData({ priceList: result.data.paperCategoryList.slice(0, 8), priceName: result.data.name })
    //     })
    //   } else {
    //     request.get('/recycle-service/get/paper-mill-list').then(result => {
    //       this.data.priceId = result.data.records[0].paperMillId
    //       this.fetchPriceList(this.data.priceId)
    //     })
    //   }
    // },
    //*************************************************momentList************************************************//
    onRefreshList: function () {
      this.setData({
        momentList: [],
        ['form.pageNum']: 1,
        finished: false
      })
      this.fetchMomentList()
    },
    fetchMomentList: function(){
      if (this.data.requesting || this.data.finished) {
        return
      }
      this.data.requesting = true
      request.get('/information-center/article/get/Article-list/', this.data.form).then(result => {
        //成功回调
        if (result.data.records.length) {
          var respList = result.data.records
          let nowList = `momentList[${this.data.momentList.length}]`
          var num = this.data.form.pageNum
          var finished = this.data.form.pageNum >= result.data.pages
          this.setData({
            [nowList]: respList,
            ['form.pageNum']: (num + 1),
            finished,
            requesting: false
          })
        } else {
          this.setData({ finished: true, requesting: false })
        }
      }).catch(err => {
        //异常回调
        this.setData({ requesting: false })
      })
    },
    lookItem: function(e){
      var item = this.data.momentList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
      wx.navigateTo({ url: '/pages/article/detail/index?id=' + item.id })
    },
    likeItem: function(e){
      var item = this.data.momentList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
      if(item.isLiked){
        util.showToast('请勿重复点赞')
        return
      }
      request.post('/information-center/like-or-cancel/post', {postId: item.id}).then(result => {
        this.setData({ 
          ['momentList[' + e.currentTarget.dataset.page + '][' + e.currentTarget.dataset.index + '].likeQuantity']: result.data.likeQuantity,
          ['momentList[' + e.currentTarget.dataset.page + '][' + e.currentTarget.dataset.index + '].isLiked']: 1
         })
      }).catch(error => {
        util.showToast(error)
      })
    },
    //*************************************************noticeList************************************************//
    fetchNoticeList: function(){
      if (this.data.loopRequesting) {
        return
      }
      this.data.loopRequesting = true
      request.get('/recycle-service/get/index-info-id').then(result => {
        //成功回调
        this.data.loopRequesting = false
        this.data.noticeList = result.data
        if(result.data && result.data.length){
          this.data.noticeIndex = 0
          this.data.loopIndex = 0
          this.setData({ content: result.data[0].title})
        }
      }).catch(err => {
        //异常回调
        this.data.loopRequesting = false
      })
    },
    onLoop: function(){
      if(!this.data.noticeList.length){
        this.data.loopIndex++
        if(this.data.loopIndex >= 600){
          this.fetchNoticeList()
        }
        return
      }
      this.data.noticeIndex++
      if(this.data.noticeIndex >= this.data.noticeList.length){
        this.data.loopIndex++
        this.data.noticeIndex = 0
      }
      if(this.data.loopIndex >= 60){
        this.fetchNoticeList()
      }
      this.setData({ content: this.data.noticeList[this.data.noticeIndex].title })
      this.notice = this.notice || this.selectComponent('#wux-notice-bar')
      this.notice.resetAnimation()
    },
    onClick: function(){
      wx.navigateTo({ url: '/pages/html/notice/index?id=' + this.data.noticeList[this.data.noticeIndex].id })
    } 
  }
})