// pages/process/order-list/index.js
import Scene from '../../index/scene'
import Dialog from '../../../components/dialog/dialog'
import { getPoundList } from "../../../api/saas"
const event = require('../../../utils/event')
const util = require('../../../utils/util')
const app = getApp()

//1-定价 2-待过皮重 3-待过榜审核 4-待付款 41-代付中 42-待结算 5-已完成 6-已关闭
Scene({
  //  * 页面的初始数据
  data: {
    height: app.globalData.fragmentHeight,
    loading: true,
    requesting: false,
    finished: false,
    top: 0,
    orderList: [],
    form: {
      // status: 0,
      pageNum: 1,
      pageSize: 10
    },
    lastTime: null
  },
  //  * 生命周期函数--监听页面加载
  onLoad: function (options) {
    event.on('OrderMessage', this, this.onEvent)
    this.setData({ height: app.globalData.fragmentHeight })
    this.fetchOrderList()
  },
  onEvent: function(message){
    if (message.what == 20) {
      this.onRefreshList()
    }
  },
  onRefreshList: function () {
    if (this.data.requesting) {
      return
    }
    this.setData({ orderList: [], ['form.pageNum']: 1, loading: true, finished: false })
    this.data.lastTime = null
    this.fetchOrderList()
  },
  //1：待定价，2：待过皮重，3：待过磅审核，4：待付款，5：已完成
  fetchOrderList: function () {
    if (this.data.requesting || this.data.finished) {
      return
    }
    this.data.requesting = true
    getPoundList(this.data.form).then(result => {
      if (result.data && result.data.records && result.data.records.length) {
        var respList = result.data.records
        // 对返回的消息列表进行处理，将同一天的消息显示在一起
        for (let i = 0; i < respList.length; i++) {
          if (util.isEmpty(this.data.lastTime)) {
            this.data.lastTime = respList[i].createTime
            if (this.data.lastTime.length > 10) {
              this.data.lastTime = this.data.lastTime.substring(0, 10)
            }
            respList[i].tipsTime = this.data.lastTime
          } else {
            var itemTime = respList[i].createTime
            if (itemTime.length > 10) {
              itemTime = itemTime.substring(0, 10)
            }
            if (this.data.lastTime !== itemTime) {
              respList[i].tipsTime = itemTime
            }
            this.data.lastTime = itemTime
          }
        }
        let nowList = `orderList[${this.data.orderList.length}]`
        var num = this.data.form.pageNum
        var finished = ((num - 1) * this.data.form.pageSize + respList.length) >= result.data.total
        if(this.data.form.pageNum == 1){
          this.setData({ [nowList]: respList, ['form.pageNum']: (num + 1), top: 0, finished, requesting: false, loading: false })
        } else {
          this.setData({ [nowList]: respList, ['form.pageNum']: (num + 1), finished, requesting: false, loading: false })
        }
      } else {
        this.setData({ finished: true, requesting: false, loading: false })
      }
    }).catch(err => {
      console.log(err)
      this.setData({ requesting: false, loading: false })
      util.showToast(err)
    }).finally(() => {
      this.refresh = this.refresh || this.selectComponent('#refresh')
      this.refresh.setRefresh(false)
    })
  },
  cancelOrder: function(e){
    Dialog.confirm({ title: '温馨提示',  message: '确定取消该订单？' }).then(() => {
      wx.showLoading({ title: '正在获取', mask: true })
      cancelOrder(e.currentTarget.dataset.id).then(result => {
        wx.hideLoading()
        util.showToast('订单已经删除')
        this.onRefreshList()
      }).catch(err => {
        wx.hideLoading()
        util.showToast(err)
      })
    })
  },
  lookItem: function (e) {
    var item = this.data.orderList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
    wx.navigateTo({ url: `/pages/storage/pound-info/index?id=${item.id}` })
  },
  onUnload: function(){
    event.remove('OrderMessage', this)
  }

})