// pages/order/components/date/index.js
import commonApi from "../../../../utils/https/common"
import util from "../../../../utils/util"
let app = getApp()
Component({
  /**
   * 组件的属性列表
   */
  options: {
    styleIsolation: 'apply-shared',
    addGlobalClass: true
  },
  properties: {
    product:{
      type:Object,
      default:{}
    }
  },

  /**
   * 组件的初始数据
   */
  data: {
    threeDays:[],
    activeDate:"",
    datelist:[],
    showMoreDateFlag:false,
    moreFlag:true,
    timelist:[],
    timeIndex:0,
    isSzMuseum:false,
    kjIdCom:null,
    gpIdCom:null
  },
  lifetimes: {
    attached: function() {
      this.setData({
        kjIdCom:app.globalData.kjId,
        gpIdCom:app.globalData.gp_id || app.globalData.team_id
      })
      // 在组件实例进入页面节点树时执行
      let product = app.globalData.product,today = util.formatDate(new Date()),end_date = util.formatDate(new Date(new Date().getTime() + 60 * 24 * 60 * 60 * 1000));
      if(product.product.title.indexOf("苏州博物馆")!=-1){
        this.setData({
          isSzMuseum:true
        })
      }
      commonApi.user_post("token/check").then(res=>{
        if(res.code==1){
          // 获取价格日历
          commonApi.user_post("product/product_date_price",{
            start_date:today,
            end_date:end_date,
            sku_id:product.sku.id
          }).then(res=>{
            // 如果之前已经在详情页面选择了日期的话 默认日期不能是第一个有库存的日期了
            if(app.globalData.product.infoDate){
              let dateIndex = res.data.slice(0,3).findIndex(item=>item.date==app.globalData.product.infoDate.date)
              // if(!app.globalData.product.infoDate.short_date){
              //   app.globalData.product.infoDate.short_date = app.globalData.product.infoDate.date.split("-").splice(1,2).join("-")
              // }
              this.setData({
                activeDate:app.globalData.product.infoDate,
                moreFlag:dateIndex!=-1
              })
              this.getTimeStock()
              this.triggerEvent("onChangeDate",app.globalData.product.infoDate)
            }
            else {
              for(let i=0;i<res.data.length;i++){
                if(res.data[i].stock>0){
                  res.data[i].short_date = res.data[i].date.split("-").splice(1,2).join("-")
                  this.setData({
                    activeDate:res.data[i]
                  })
                  this.getTimeStock()
                  this.triggerEvent("onChangeDate",this.data.activeDate)
                  break;
                }
              }
            }
            if(this.data.gpIdCom){
              // 拼团的话 价格日历无效 所有价格都是sku里面的event_price
              res.data.map(item=>{
                item.price = product.sku.event_price
              })
            }
            
            this.setData({
              datelist:res.data
            })
            
            this.setData({
              threeDays:res.data.slice(0,3)
            })
            let index = this.data.threeDays.findIndex(item=>item.date==this.data.activeDate.date)
            this.setData({
              moreFlag:index!=-1
            })
            console.log(res)
          })
        }
      })
      
    },
    detached: function() {
      // 在组件实例被从页面节点树移除时执行
    },
  },
  pageLifetimes:{
    show:function(){
      this.setData({
        kjIdCom:app.globalData.kjId,
        gpIdCom:app.globalData.gp_id || app.globalData.team_id
      })
    }
  },
  /**
   * 组件的方法列表
   */
  methods: {
    showMoreDate:function(){
      this.setData({
        showMoreDateFlag:true
      })
    },
    hideCalendar:function(){
      this.setData({
        showMoreDateFlag:false
      })
    },
    changeDate:function(e){
      let date = e.currentTarget.dataset.date;
      if(date.stock<=0) return;
      if(date.stock==null) return;
      if(date.price==null) return;
      this.setData({
        activeDate:date,
        moreFlag:true
      })
      this.triggerEvent("onChangeDate",this.data.activeDate)
      this.getTimeStock()
    },
    // 修改日期
    onTapDay:function(e){
      let threeDays = this.data.threeDays,flag=false;
      threeDays.map(item=>{
        if(item.date==e.detail.date){
          flag = true
        }
      })
      e.detail.short_date = e.detail.date.substr(5,5);
      this.setData({
        activeDate:e.detail,
        showMoreDateFlag:false,
        moreFlag:flag
      })
      this.triggerEvent("onChangeDate",this.data.activeDate)
      this.getTimeStock()
    },
    getTimeStock:function(){
      if(this.data.activeDate.is_time_stock!=true) return;
      commonApi.user_post("product/product_timestock_price",{
        date:this.data.activeDate.date,
        sku_id:this.data.activeDate.sku_id?this.data.activeDate.sku_id:app.globalData.product.sku.id
      }).then(res=>{
        let timeIndex = -1;
        if(app.globalData.product.infoTime){
          this.triggerEvent("onChangeTime",app.globalData.product.infoTime);
          timeIndex = res.data.findIndex(item=>item.start_time==app.globalData.product.infoTime.start_time)
          this.setData({
            timelist:res.data,
            timeIndex:timeIndex
          })
          return;
        }
        for(let i=0;i<res.data.length;i++){
          if(res.data[i].stock_number>0){
            timeIndex = i;
            break;
          }
        }
        this.setData({
          timelist:res.data,
          timeIndex:timeIndex
        })
        this.triggerEvent("onChangeTime",this.data.timelist[this.data.timeIndex])
      })
    },
    selectTime:function(e){
      if(this.data.timelist[e.currentTarget.dataset.index].stock_number!=0){
        this.setData({
          timeIndex:e.currentTarget.dataset.index
        })
        this.triggerEvent("onChangeTime",this.data.timelist[this.data.timeIndex])
      }
      
    }
  }
})