wxappb2b/GuangZuan/miniprogram/mHome/pages/presell/list/index.ts

import { queryGZMyTradingPreSell, queryGZPreSell } from "../../../../services/api/orders/index"
import { getEnumdicValue, marketid, userid } from "../../../../services/utils"
import { hideLoading, showLoading } from "../../../../utils/message/index"
import { isnullstr } from "../../../../utils/util"

Page({

  /**
   * 页面的初始数据
   */
    data: {
      /// 状态栏高度
      statusBarHeight: getApp().globalData.statusBarHeight,
      /// 导航栏高度
      navHeight: getApp().globalData.navHeight,
      /// 底部安全区域
      safeBottom: getApp().globalData.safeBottom,
      /// 窗口高度
      windowHeight: getApp().globalData.windowHeight,
      /// tabs
      tabs: [{id: 1, name: '预售大厅'}, {id: 2, name: '我的预售'}, {id: 3, name: '我参与的预售'}],
      /// subtabs
      subtabs: [{id: 1, name: '执行中'}, {id: 2, name: '未开始'}],
      /// 类别
      active: 0,
      /// 状态
      status: 1,
      /// 是否空数据
      isEmpty: false,
      /// 预售大厅/我的预售/集采大厅/我的集采 列表查询
      perSells: <GuangZuan.GZPreSell[]>[{}],
      /// 我参与的预售(预售中\执行中)\我参与的集采(集采中\执行中) 列表查询
      myTradingPreSells: <GuangZuan.GZMyTradingPreSell[]>[{}],
      /// 显示数据信息
      values: [{}]
  },

  /**
   * 预售大厅/我的预售/集采大厅/我的集采 列表查询
   * 预售状态 - 1：未开始 2：进行中 3：已结束 4：已关闭 5：处理中 6:：处理失败 7：已完成
   */
  queryGZPreSell(presalestatus: number) {
    /// loding
    showLoading(()=>{
      /// 数据查询请求
      queryGZPreSell({
        data: {
          presalestatus: presalestatus,
          marketid: marketid()
        },
        success: (res) => {
          /// 请求失败
          if (res.code != 200) {
            /// 加载失败
            hideLoading(()=>{}, '请求失败，原因：'+res.msg)
            return
          }
          hideLoading(()=>{
            /// 设置数据
            this.setData({
              /// 设置列头
              perSells: res.data,
              /// 数据是否为空
              isEmpty: res.data.length === 0,
              values: res.data.map(obj => {
                return {
                  wrstandardname: isnullstr(obj.wrstandardname),
                  customername: isnullstr(obj.customername),
                  status: getEnumdicValue('WRPresaleStatus', obj.presalestatus),
                  startdate: isnullstr(obj.startdate),
                  enddate: isnullstr(obj.enddate),
                  minsuccessqty: obj.minsuccessqty.toFixed(0),
                  minbuyqty: obj.minbuyqty.toFixed(0),
                  maxbuyqty: obj.maxbuyqty.toFixed(0),
                  presaleqty: obj.presaleqty.toFixed(0)+'克拉',
                  buymarginvalue: (obj.buymarginvalue*100).toFixed(2)+'%',
                  surplusqty: (obj.presaleqty-obj.placeqty).toFixed(0),
                  price: '¥'+obj.lastprice.toFixed(2)+'(元/克拉)'
                }
              })
            })
          })
        },
        fail: (emsg) => {
          hideLoading(()=>{}, emsg)
        },
        complete: () => { 
          /// 停止下拉刷新
          wx.stopPullDownRefresh()
        }
      })
    }, '加载中....')
  },

  /**
   * 我参与的预售(预售中\执行中)\我参与的集采(集采中\执行中) 列表查询
   * 状态 1:预售中\集采中 2：执行中 3：已完成
   */
  queryGZMyTradingPreSell(status: number) {
    /// loding
    showLoading(()=>{
      /// 数据查询请求
      queryGZMyTradingPreSell({
        data: {
          userid: userid(),
          marketid: marketid(),
          status: status
        },
        success: (res) => {
          /// 请求失败
          if (res.code != 200) {
            /// 加载失败
            hideLoading(()=>{}, '请求失败，原因：'+res.msg)
            return
          }
          hideLoading(()=>{
            /// 设置数据
            this.setData({
              /// 设置列头
              myTradingPreSells: res.data,
              /// 数据是否为空
              isEmpty: res.data.length === 0,
              /// 显示数据
              values: res.data.map(obj => {
                return {
                  customername: isnullstr(obj.customername),
                  tradeamount: obj.tradeamount.toFixed(2),
                  status: obj.status,
                  ordertime: isnullstr(obj.ordertime),
                  freezemargin: obj.freezemargin.toFixed(2),
                  marginvalue: (obj.marginvalue*100).toFixed(2)+'%',
                  tradeprice: '¥'+obj.tradeprice.toFixed(2)+'(元/克拉)'
                }
              })
            })
          })
        },
        fail: (emsg) => {
          hideLoading(()=>{}, emsg)
        },
        complete: () => { 
          /// 停止下拉刷新
          wx.stopPullDownRefresh()
        }
      })
    }, '加载中....')
  },

  /**
   * 返回上层视图
   */
  backToParent() {
    /// 返回上层视图
    wx.navigateBack()
  },

  /**
   * 预售申请
   */ 
  addPreSell() {
    wx.navigateTo({
      url: '/mHome/pages/presell/new/index'
    })
  },

  /**
   * 预售申请
   */
  onTabChange(e: any) {
    /// 重置状态
    this.setData({ status: 1, active: e.detail.index })
    if (e.target.id === "category") {
      /// 数据重置
      switch (e.detail.index) {
        case 0: /// 预售大厅
          this.setData({ subtabs: [{id: 1, name: '执行中'}, {id: 2, name: '未开始'}] })
          break;
        case 1: /// 我的预售
          this.setData({ subtabs: [{id: 1, name: '执行中'}, {id: 2, name: '未开始'}, {id: 3, name: '已结束'}] })
          break;
        default: /// 我参与的预售
          this.setData({ subtabs: [{id: 1, name: '预售中'}, {id: 2, name: '执行中'}, {id: 3, name: '已完成'}] })
          break;
      }
      
    } else {
      this.setData({ status: e.detail.index+1 })
    }
    this.data.active != 2 ?  this.queryGZPreSell(this.data.status) : this.queryGZMyTradingPreSell(this.data.status)
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad() {
    this.data.active != 2 ?  this.queryGZPreSell(this.data.status) : this.queryGZMyTradingPreSell(this.data.status)
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {
    this.data.active != 2 ?  this.queryGZPreSell(this.data.status) : this.queryGZMyTradingPreSell(this.data.status)
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
})