SunjiApplet/pages/order/detail/detail.js

const app = getApp();
const mqttMessage = require('../../../utils/mqttMessage.js');
Page({
  /**
   * 页面的初始数据
   */
  data: {
    isLoading: false,
    showGoodsStatus: false,
    orderId: "",
    orderNo: "",
    order: {},
    intervalSeconds: 30,
    storeId: "",
    store: {},
    product: {
      imgUrl: ""
    }
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function(options) {
    var that = this;
    var storeId = undefined == options.storeId ? "" : options.storeId;
    var orderId = undefined == options.orderId ? "" : options.orderId;
    var orderNo = undefined == options.orderNo ? "" : options.orderNo;
    that.setData({
      orderId: orderId,
      orderNo: orderNo,
      storeId: storeId
    });
    //启动定时查询订单详情
    // wx.showLoading({
    //   title: '加载中...'
    // });
    // that.loadOrderInfo();

  },

  /**
   * mqtt消息
   */
  onMessage: function(top, message) {
    var that = this;
    if (message.status == 1) {
      that.loadOrderInfo();
    }
    if(message.deliverStatus==1){
      wx.showToast({
        title: '骑手已接单',
        icon:"none"
      })
      return ;
    }else if(message.deliverStatus==14){
      wx.showToast({
        title: '您的配送单已取消',
        icon:"none"
      })
      return ;
    }
  },

  /**
   * 
   */
  onShow: function() {
    mqttMessage.mqttOn(this);
  },

  /**
   * 加载订单详情
   */
  loadOrderInfo: function() {
    var that = this;
    var params = {
      "method": "wxdc.sales.order.info",
      "wxStoreId": that.data.storeId,
      "ticketId": that.data.orderId,
      "ticketNo": that.data.orderNo
    }
    // 不签名参数
    var ignores = [];
    app.jsapi.api(app.globalData.appKey, app.globalData.appSecret, app.globalData.serverUrl).ajax(params, ignores,
      function(json) {
        var result = json.data;
        if (result.status == 1) {
          wx.stopPullDownRefresh();
          wx.hideNavigationBarLoading();
          wx.hideLoading();
          // 清除定时查询
          clearInterval(that.data.interval);
          // 设置数据源
          that.setData({
            intervalSeconds: 20,
            order: result.data
          });
        } else {
          if (!that.data.isLoading) {
            that.setData({
              isLoading: true
            });
            that.beginPolling();
          }
        }
      },
      function(error) {
        clearInterval(that.data.interval);
        that.setData({
          intervalSeconds: 20
        });
        app.msg.showMsg("提示", "网络中断,获取品类失败");
      }
    );
  },

  // 轮询查询订单详情
  beginPolling: function() {
    var that = this;
    /* 加载数据 */
    var interval = setInterval(function() {
      that.loadData();
    }, 2000);
    that.setData({
      interval: interval
    });
  },

  /**
   * 加载订单数据
   */
  loadData: function() {
    var that = this;
    if (that.data.intervalSeconds == 0) {
      clearInterval(that.data.interval);
      that.setData({
        intervalSeconds: 20
      });

      wx.stopPullDownRefresh();
      wx.hideNavigationBarLoading();
      wx.hideLoading();
      wx.showModal({
        title: '提示',
        content: '加载订单详情失败',
      });
    } else {
      var intervalSeconds = that.intervalSeconds;
      intervalSeconds = intervalSeconds - 2;
      that.setData({
        intervalSeconds: intervalSeconds
      });
      that.loadOrderInfo();
    }
  },

  /**
   * 进入门店
   */
  bindGoStore: function() {

  },

  /**
   * 展开/关闭商品清淡
   */
  bindShowGoods: function() {
    this.setData({
      showGoodsStatus: !this.data.showGoodsStatus
    });
  },

  /**
   * 取消订单
   */
  bindCancelOrder: function() {
    var that = this;
    var order = that.data.order;
    wx.navigateTo({
      url: '../reason/reason?type=cancel&storeId=' + that.data.storeId + '&ticketId=' + order.ticketId + '&ticketNo=' + order.ticketNo,
    });
    // 0-等待付款;1-已支付;2-已退单;3-已取消;4-商家已确认;5-已完成;
  },

  /**
   * 退单
   */
  bindRefundOrder: function() {
    var that = this;
    var order = that.data.order;
    wx.navigateTo({
      url: '../reason/reason?type=refund&storeId=' + that.data.storeId + '&ticketId=' + order.ticketId + '&ticketNo=' + order.ticketNo,
    });
  },

  /**
   * 监听页面下拉事件
   */
  onPullDownRefresh: function() {
    //在标题栏中显示加载
    wx.showNavigationBarLoading()
    wx.showLoading({
      title: '加载订单...',
    });
    this.setData({
      order: {}
    });
    this.loadData();
  },
})