ztb-mini/pages/agent/factory/index.js

// pages/mall/factory/index.js
import {
  getFactoryPriceDetail,
  userPushFollowMill
} from "../../api/ztb"
import {
  getPreferList
} from "../../api/moment"
const event = require('../../../utils/event')
const util = require('../../../utils/util')
const app = getApp()

Page({
  /**
   * 页面的初始数据
   */
  data: {
    safeBottom: app.globalData.safeBottom,
    fragmentHeight: app.globalData.fragmentHeight - 90,
    height: app.globalData.fragmentHeight - 90,
    stickyTop: app.globalData.CustomBar,
    kg: app.globalData.kg,
    scrollTop: 0,
    toView: null,
    id: null,
    tabList: ['报价信息', '讨论', '收货标准', '注意事项'],
    tabIndex: 0,
    factoryDetail: null,
    cateIndex: 0,
    cateId: '',
    daytimes: '',
    momentList: [],
    requesting: false,
    finished: false,
    form: {
      pageNum: 1
    },

    hasFollowed: false
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      safeBottom: app.globalData.safeBottom,
      fragmentHeight: app.globalData.fragmentHeight - 90,
      height: app.globalData.fragmentHeight,
      kg: app.globalData.kg,
      stickyTop: app.globalData.CustomBar,
      daytimes: util.formatDate(new Date(), 'Y-M-D')
      // tabIndex: options.tabIndex ? parseInt(options.tabIndex) : 0
    })
    event.on('EventMessage', this, this.onEvent)
    if (options.id) {
      this.data.id = options.id
      this.data.form.millPaperId = options.id
      wx.showLoading({
        title: '加载中',
        mask: true
      })
      getFactoryPriceDetail(options.id).then(result => {
        if (result.data.paperCategoryList && result.data.paperCategoryList.length) {
          this.data.cateId = result.data.paperCategoryList[this.data.cateIndex].categoryId
        }
        this.setData({
          factoryDetail: result.data,
          hasFollowed:result.data.hasFollowed
        })
        wx.hideLoading()
      }).catch(err => {
        wx.hideLoading()
        util.showToast(err)
      })
    }
  },
  onEvent: function (message) {
    if (message.what == 570 || message.what == 571 || message.what == 572 || message.what == 573) {
      this.onRefreshList()
    }
  },
  onFixedChange: function ({
    detail
  }) {
    this.data.fixed = detail.fixed
  },
  onScroll: function ({
    detail
  }) {
    this.setData({
      scrollTop: detail.scrollTop
    })
  },
  stopTouchMove: function (e) {
    return false
  },
  onTabChange: function ({
    detail
  }) {
    if (this.data.tabIndex == Number(detail.index)) {
      return
    }
    if (this.data.fixed) {
      this.setData({
        tabIndex: parseInt(detail.index),
        toView: 'sticky'
      })
    } else {
      this.setData({
        tabIndex: parseInt(detail.index)
      })
    }
    if (this.data.tabIndex == 1 && !this.data.momentList.length) {
      this.fetchMomentList()
    }
  },
  checkTag: function (e) {
    if (!e.currentTarget.dataset) {
      return
    }
    if (!e.currentTarget.dataset.index && e.currentTarget.dataset.index != 0) {
      return
    }
    if (this.data.cateIndex == e.currentTarget.dataset.index) {
      return
    }
    this.setData({
      cateIndex: e.currentTarget.dataset.index
    })
  },
  saleGood: function (e) {
    if (!app.globalData.userInfo) {
      wx.navigateTo({
        url: '/pages/login/index'
      })
      return
    }
    if(!this.data.factoryDetail.isOperations){
      util.showToast(this.data.factoryDetail.manageNotifyMessage)
      return
    }
    var item = this.data.factoryDetail.paperCategoryList[this.data.cateIndex]
    if (util.isEmpty(item.unitPrice)) {
      util.showToast('该纸品暂无报价，无法卖货')
      return
    }
    wx.navigateTo({
      url: '/pages/agent/edit/index?id=' + this.data.factoryDetail.paperMillId + '&categoryId=' + item.categoryId
    })
  },
  postMoment: function () {
    util.navigateTo('/pages/article/publish/index?factoryId=' + this.data.factoryDetail.paperMillId + '&name=' + this.data.factoryDetail.name)
  },
  //*************************************************momentList************************************************//
  onRefreshList: function () {
    if (this.data.requesting) {
      return
    }
    this.setData({
      momentList: [],
      ['form.pageNum']: 1,
      finished: false
    })
    this.fetchMomentList()
  },
  fetchMomentList: function () {
    if (this.data.requesting || this.data.finished) {
      return
    }
    this.setData({ requesting: true })
    getPreferList(this.data.form).then(result => {
      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),
          requesting: false,
          finished
        })
      } else {
        this.setData({
          finished: true,
          requesting: false
        })
      }
    }).catch(err => {
      this.setData({
        requesting: false
      })
    })
  },
  //分享至朋友
  onShareAppMessage: function () {
    return {
      title: this.data.factoryDetail.name + '废纸报价',
      path: 'pages/index/index?url=/pages/agent/factory/index&key=id&value=' + this.data.factoryDetail.paperMillId
    }
  },
  //分享至朋友圈
  onShareTimeline(res){
    console.log(res)
    return {
        title: this.data.factoryDetail.name + '废纸报价',
        path: 'pages/index/index?url=/pages/agent/factory/index&key=id&value=' + this.data.factoryDetail.paperMillId
    }
  }, 
  toService: function () {
    wx.navigateTo({
      url: '/pages/home/service/index'
    })
  },
  onUnload: function () {
    event.remove('EventMessage', this)
  },
  onAttentionChange: function (e) {
    var model = {
      follow: null,
      paperMillId: this.data.id
    }
    if (e.currentTarget.dataset.cid == false) {
      //关注
      this.setData({
        hasFollowed: true,
      })
      model.follow = true
      this.userPushFollowMillFct(model)
      setTimeout(() => event.emit('EventMessage', { what: 1101, desc: 'factoryDetails' }), 1000)
      

    }
    if (e.currentTarget.dataset.cid == true) {
      //取消关注
      this.setData({
        hasFollowed: false,
      })
      model.follow = false
      this.userPushFollowMillFct(model)
      setTimeout(() => event.emit('EventMessage', { what: 1101, desc: 'factoryDetails' }), 1000)

    }
  },
  userPushFollowMillFct: function (model) {
    userPushFollowMill(model).then(res => {
      this.getFactoryPriceDetailFct({id:this.data.id})
    })
  },
  getFactoryPriceDetailFct:function(options){
    getFactoryPriceDetail(options.id).then(result => {
      if (result.data.paperCategoryList && result.data.paperCategoryList.length) {
        this.data.cateId = result.data.paperCategoryList[this.data.cateIndex].categoryId
      }
      this.setData({
        factoryDetail: result.data,
        hasFollowed:result.data.hasFollowed
      })
      wx.hideLoading()
    }).catch(err => {
      wx.hideLoading()
      util.showToast(err)
    })
  },
 
})