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

import { accountid, clientType, getErrorMsg, isEncrypted, marketid, protoHeader, timetample, userid } from "../../../../services/utils"
import { hideLoading, showLoading, showModel } from "../../../../utils/message/index"
import { encryptBody } from "../../../../utils/websocket/crypto"
import { FunCode } from "../../../../constants/enum/funcode"
import { sendMsgToMQ } from "../../../../services/api/common/index"
import { formatDateString } from "../../../../utils/util"
import { queryPermancePlanTmp } from "../../../../services/api/orders/index"
import services from "../../../../services/index"

Page({

  /**
   * 页面的初始数据
   */
  data: {
    navTitle: '预售详情',
    /// 底部安全区域
    safeBottom: getApp().globalData.safeBottom,
    /// 数据信息
    item: {},
    /// 选中履约模板
    tmp: <GuangZuan.PermancePlanTmp>({}),
    /// 颜色
    colors: ['rebeccapurple', 'green', 'hotpink', 'orange', 'darkgoldenrod', 'firebrick', 'forestgreen', 'darksalmon', 'goldenrod', 'khaki', 'rosybrown', 'sandybrown'],
    /// banner图
    banners: ['']
  },

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

  /**
   * 立即购买
   */
  doSubmit(orderID: string, qty: string) {
    /// showModel
    showModel(() => {
      /// showLoading
      showLoading(() => {
        /// 请求参数
        const info = JSON.stringify({
          Header: protoHeader(FunCode.GZPresaleOrderReq),
          UserID: userid(),
          AccountID: accountid(),
          WRTradeOrderID: Number(orderID),
          OrderQty: Number(qty),
          MarketID: marketid(),
          ClientType: clientType(),
          ClientOrderTime: formatDateString(new Date().toString()),
          ClientSerialNo: timetample().toString()
        })
        /// 发送请求
        sendMsgToMQ({
          data: {
            data: encryptBody(info),
            funCodeReq: FunCode.GZPresaleOrderReq,
            funCodeRsp: FunCode.GZPresaleOrderRsp,
            isEncrypted: isEncrypted()
          },
          success: (res) => {
            /// 解析对象
            const data = JSON.parse(res.data.data)
            if (data.RetCode != 0) {
              hideLoading(() => {}, getErrorMsg(data.RetCode))
              return
            }
            /// 求购发布请求成功
            hideLoading(() => {
              wx.navigateBack()
            }, '立即购买申请成功', 'success')
          },
          fail: (emsg) => {
            hideLoading(()=>{}, emsg)
          }
        })
      }, '提交申请请求中....')
      }, '提示', '确认要立即购买申请吗？')
  },

  /// 获取履约模板信息
  queryPermancePlanTmp(performancetemplateid: number) {
    /// showLoading
    showLoading(() => {
      queryPermancePlanTmp({
        success: (res) => {
          /// 获取数据
          this.setData({ 
            tmp: res.data.filter(obj => { return obj.autoid === performancetemplateid })[0]
           })
        },
        complete: () => {
          /// hideLoading
          hideLoading()
        }
      })
    })
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options: any) {
    const obj = JSON.parse(options.item)
    /// 解析数据
    this.setData({ 
      item: obj,
      banners: String(obj.pictureurls).split(',').map(itm => {
        return (services.config.openApiUrl+itm).replace('./uploadFile', '/uploadFile')
      })
     })
    /// 查询履约模板
    this.queryPermancePlanTmp(obj.performancetemplateid)
  },

  /**
   * 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() {

  },

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

  },

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

  }
})