// pages/order/index.js
/***
 * 订单查询
 */
const app = getApp()
import * as API_Order from '../../api/order.js'
import * as Common from '../../utils/common.js'
import {
  $wuxToptips,
  $wuxToast,
  $wuxLoading,
  $wuxDialog
} from '../../wux/index.js'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    pageParam: {
      page_size: 10,
      page_no: 1,
      order_status: 'ALL'
    },
    finished: false,
    orderList: [],
    loading:true
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function(options) {
    const bool_o2o=app.globalData.authorInfo.boolO2o
    if(bool_o2o===0){
    	wx.redirectTo({
    		url:'/pages/noshop/index'
    	})
    }
  
  },

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

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function() {
    //下拉刷新时,可能用户未登录,再返回此页时顶部会一直显示加载状态,这里首先隐藏加载状态
    wx.hideNavigationBarLoading()	
      this.setData({
        ['pageParam.page_no']: 1,
        finished: false
      })

      this.getOrderData()
      Common.getCurrentShopData().then(res => {
        this.getTabBar().init()
      })
    
    
  },

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

  },

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

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function() {
    wx.showNavigationBarLoading()
    this.setData({
      ['pageParam.page_no']: 1,
      finished: false,
    })
    this.getOrderData().then(res => {
      wx.hideNavigationBarLoading()
      wx.stopPullDownRefresh()
    }).catch(error => {
      wx.hideNavigationBarLoading()
      wx.stopPullDownRefresh()
    })
    
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function() {
    if (!this.data.finished) {
      this.setData({
        ['pageParam.page_no']: this.data.pageParam.page_no + 1
      })
      this.getOrderData()
    }
  },

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

  },

  getOrderData() {
    return new Promise((resolve, reject) => {
      let that = this
	  const authorInfo=app.globalData.authorInfo
	  if(authorInfo===null||authorInfo===''){ //授权信息不存,不发起请求
	  	return
	  }
	  if (authorInfo.boolO2o===0){ //非o2o店铺 不发起请求
	  	return
	  }
      $wuxLoading().show({
        text: '加载中...',
      })
      API_Order.getOrderList(that.data.pageParam).then(res => {
        const {
          data
        } = res
        let orders = []
        if (that.data.orderList.length === 0 || that.data.pageParam.page_no === 1) {
          orders = [...data]
        } else {
          orders = that.data.orderList
          orders.push(...data)
        }
        if (data.length < 10) {
          that.setData({
            finished: true
          })
        }
        that.setData({
          orderList: orders,
          loading:false
        })
        $wuxLoading().hide()
        resolve(res)
      }).catch(error => {
        $wuxToptips().error({
          icon: 'cancel',
          hidden: false,
          text: error?error.error:error.message,
          duration: 3000
        })
        that.setData({
          loading: false
        })
        reject(error)
      })
    })
  }
})