// pages/bidding/index/index.js
import { getMyList, getReplyList, getViewedList, deleteMoment } from "../../api/moment"
const util = require('../../../utils/util')
const event = require('../../../utils/event.js')
const app = getApp()

Page({
  /**
   * 页面的初始数据 
   */
  data: {
    height: app.globalData.fragmentHeight,
    loading: true,
    requesting: false,
    finished: false,
    tabList: [ '我发布的', '我评论的', '最近浏览' ],
    tabIndex: 0,
    top: 0,
    messageList: [],
    form: {
      pageNum: 1
    }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({ height: app.globalData.fragmentHeight - 90, CustomBar: app.globalData.CustomBar })
    event.on('EventMessage', this, this.onEvent)
    this.fetchMessageList()
  },
  onEvent: function (message) {
    if (message.what == 501) {
      this.onRefreshList()
    }
  },
  onRefreshList: function () {
    this.setData({
      messageList: [],
      tabIndex: this.data.tabIndex,
      ['form.pageNum']: 1,
      loading: true,
      finished: false
    })
    this.fetchMessageList()
  },
  fetchMessageList: function () {
    if (this.data.requesting || this.data.finished) {
      return
    }
    if (this.data.loading) {
      this.data.requesting = true
    } else {
      this.setData({ requesting: true })
    }
    if(this.data.tabIndex == 0){
      getMyList(this.data.form).then(result => {
        this.doResult(result)
      }).catch(err => {
        this.setData({ requesting: false, loading: false })
        util.showToast(err)
      })
    } else if(this.data.tabIndex == 1){
      getReplyList(this.data.form).then(result => {
        this.doResult(result)
      }).catch(err => {
        this.setData({ requesting: false, loading: false })
        util.showToast(err)
      })
    } else if(this.data.tabIndex == 2){
      getViewedList(this.data.form).then(result => {
        this.doResult(result)
      }).catch(err => {
        this.setData({ requesting: false, loading: false })
        util.showToast(err)
      })
    }
  },
  doResult: function(result){
    if (result.data.records.length) {
      var respList = result.data.records
      let nowList = `messageList[${this.data.messageList.length}]`
      var num = this.data.form.pageNum
      var finished = this.data.form.pageNum >= result.data.pages
      if(this.data.form.pageNum == 1){
        this.setData({
          [nowList]: respList,
          total: result.data.total,
          ['form.pageNum']: (num + 1),
          top: 0,
          finished,
          requesting: false,
          loading: false
        })
      } else {
        this.setData({
          [nowList]: respList,
          total: result.data.total,
          ['form.pageNum']: (num + 1),
          finished,
          requesting: false,
          loading: false
        })
      }
    } else {
      this.setData({
        finished: true,
        requesting: false,
        loading: false
      })
    }
  },
  lookItem: function (e) {
    var item = this.data.messageList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
    if(item.articleDetailDto && this.data.tabIndex == 1){
      wx.navigateTo({ url: '/pages/article/detail/index?id=' + item.articleDetailDto.id })
    } else {
      wx.navigateTo({ url: '/pages/article/detail/index?id=' + item.id })
    }
  },
  onTabChange: function ({detail}) {
    if (this.data.tabIndex == Number(detail.index)) {
      return
    }
    this.data.tabIndex = Number(detail.index)
    this.onRefreshList()
  },
  onUnload: function(){
    event.remove('EventMessage', this)
  },
  showMenu: function(e){
    var that = this
    var item = this.data.messageList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
    wx.showActionSheet({
      itemList: ['编辑', '删除'],
      success(res){
        if (res.tapIndex === 0){
          that.editMoment(item)
        }else if (res.tapIndex === 1){
          that.deleteMoment(item)
        }
      }
    })
  },
  editMoment: function(item){
    wx.navigateTo({ url: '/pages/article/publish/index?id=' + item.id })
  },
  deleteMoment: function(item){
    this.wuxDialog = this.wuxDialog || this.selectComponent('#wux-dialog')
    var that = this
    this.wuxDialog.open({
      resetOnClose: true,
      title: '温馨提示',
      content: '确定删除该帖子',
      buttons: [{
        text: '取消'
      },{
        text: '确定',
        type: 'primary',
        onTap(e) {
          wx.showLoading({ title: '处理中', mask: true })
          deleteMoment({id: item.id}).then(result => {
            wx.hideLoading()
            util.showToast('删除成功')
            that.onRefreshList()
          }).catch(err => {
            wx.hideLoading()
            util.showToast(err)
          })
        }
      }]
    })
  }
})