// pages/order/scene/index.js
let app = getApp()
import util from "../../../utils/util"
import commonApi from "../../../utils/https/common"
Page({

  /**
   * 页面的初始数据
   */
  data: {
    product:app.globalData.product,
    productNum:1,
    linkmanList:[],
    date:"",
    time:"",
    remark:"",
    singlePrice:0,
    type:null,
    coupon:app.globalData.couponInfo,
    isLogin:false
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      type:options.type
    })
    if(!app.globalData.product){
      util.back();
      return;
    }
    console.log(app.globalData.product)
    this.setData({
      product:app.globalData.product,
      singlePrice:app.globalData.product.sku.price
    })
    this.couponCom = this.selectAllComponents("#coupon")[0];
  },
  setLinkman:function(e){
    let linkmanList = e.detail;
    if(this.data.productNum!=linkmanList.length && this.data.coupon){
      wx.showToast({
        title: '订单价格发生变化，请重新选择优惠券',
        icon: 'none'
      })
      this.couponCom.setNullCoupon()
      app.globalData.couponInfo = null;
      this.setData({
        coupon:null
      })
    }
    this.setData({
      productNum:linkmanList.length==0?1:linkmanList.length,
      linkmanList:linkmanList
    })
  },
  add:function(){
    if(this.data.product.sku.sku_model.traveller_limit_num!=0 && this.data.productNum==this.data.product.sku.sku_model.traveller_limit_num){
      wx.showToast({
        title: '出行人限购'+this.data.product.sku.sku_model.traveller_limit_num+"份",
        icon:'none'
      })
      return;
    }
    this.setData({
      productNum:this.data.productNum+1
    })
  },
  minus:function(){
    if(this.data.productNum==1) return;
    if(this.data.coupon){
      wx.showToast({
        title: '订单价格发生变化，请重新选择优惠券',
        icon: 'none'
      })
    }
    // this.couponCom = this.selectAllComponents("#coupon")
    this.couponCom.setNullCoupon()
    app.globalData.couponInfo = null;
    this.setData({
      productNum:(this.data.productNum-1),
      coupon:null
    })
  },
  changeDate:function(e){
    if(e.detail.price!=this.data.singlePrice && this.data.coupon) {
      wx.showToast({
        title: '订单价格发生变化，请重新选择优惠券',
        icon: 'none'
      })
      this.setData({
        coupon:null
      })
      // this.couponCom = this.selectAllComponents("#coupon")
      this.couponCom.setNullCoupon()
      app.globalData.couponInfo = null;
    }
    this.setData({
      date:e.detail,
      singlePrice:e.detail.price
    })
    console.log(e.detail)
  },
  changeTime:function(e){
    this.setData({
      time:e.detail
    })
  },
  changeRemark:function(e){
    this.setData({
      remark:e.detail.value
    })
  },
  order:function(){
    let linkmanList = this.data.linkmanList,productNum = this.data.productNum,date = this.data.date,time = this.data.time,remark=this.data.remark,product= this.data.product;
    let linkmanIds=[];
    if(linkmanList.length<productNum){
      wx.showToast({
        title: '请选择'+productNum+"个出行人",
        icon:"none"
      })
      return;
    }
    if(!date){
      wx.showToast({
        title: '请选择使用日期',
        icon:'none'
      })
      return
    }
    if(!time && date.is_time_stock==true){
      wx.showToast({
        title: '请选择使用时间',
        icon:'none'
      })
      return
    }
    linkmanList.map(item=>{
      linkmanIds.push(item.id)
    })
    let data = {
      coupon_id:this.data.coupon?this.data.coupon.id:null,
      source:"WECHATXCX",
      product_list: [{
        type:product.product.type,
        product_id:product.product.id,
        sku_id:product.sku.id,
        start_time:time.start_time,
        end_time:time.end_time,
        use_date:date.date,
        visitors:linkmanIds.join(","),
        remark:remark,
        product_num:productNum
      }]
    }
    commonApi.user_post("order/create",{
      data:JSON.stringify(data)
    }).then(res=>{
      console.log(res)
    })
  },

  /**
   * 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 () {
    if(!this.data.isLogin){
      commonApi.user_post("token/check").then(res=>{
        if(res.code==1){
          this.setData({
            isLogin:true
          })
        }
      })
    }
    this.setData({
      coupon:app.globalData.couponInfo
    })
  },

  /**
   * 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 () {

  },

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

  }
})