// 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: {}
    },
    // 是否是团体预约的场馆
    isTeam: {
      type: Number,
      default: 0
    },
    // 日期结束天数
    endDays: {
        type: Number,
        value: 60
    },
    datePrice: {
        type: Array,
        value: []
    },
  },

  /**
   * 组件的初始数据
   */
  data: {
    threeDays: [],
    activeDate: "",
    datelist: [],
    showMoreDateFlag: false,
    moreFlag: true,
    timelist: [],
    timeIndex: 0,
    isSzMuseum: false,
    kjIdCom: null,
    gpIdCom: null,
    date_price:0,
    today:util.formatDate(new Date()),
    tomorrow:util.formatMing(new Date()),
    afterTom:util.formatHou(new Date()),
    skuName:'',
    monthList:[],
    scrollLeft: 0
  },
  lifetimes: {
    attached: function () {
      console.log(app.globalData.product);
      let skuName = app.globalData.product.sku.sku_name
      this.setData({
        kjIdCom: app.globalData.kjId,
        gpIdCom: app.globalData.gp_id || app.globalData.team_id,
        skuName
      })
      // 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() + this.properties.endDays * 24 * 60 * 60 * 1000));
      if (product.product.title.indexOf("苏州博物馆") != -1) {
        this.setData({
          isSzMuseum: true
        })
      }
      let todayTimes = new Date(today.replace(/-/g,'/')).getTime();
      commonApi.user_post("token/check").then(res => {
        if (res&&res.code == 1) {
          // 获取价格日历
          if (Array.isArray(this.properties.datePrice) && this.properties.datePrice.length>0) {
              let param = {code: 1, data: this.properties.datePrice}
            this.handleDatePrice(param, {todayTimes})
          } else {
            commonApi.user_post("product/product_date_price", {
                start_date: today,
                end_date: end_date,
                sku_id: product.sku.id
              }).then(res => {
                this.handleDatePrice(res, {todayTimes})
              })
          }
          
        }
      })

    },
    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: {
    handleDatePrice:function (res, otherParam) {
        let {todayTimes} = otherParam
        for (let i = 0; i < res.data.length; i++) {
            if(new Date(res.data[i].date.replace(/-/g,'/')).getTime()==todayTimes && 
            (this.properties.isTeam || this.properties.product && this.properties.product.isTeam==1)){
              // 如果是团队预约的场馆 并且是今天的话 不能预定
              res.data[i].stock=0;
              // res.data.price=100;
              res.data[i].tipText = '不可定'
            }
          }
          // 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
          })
          res.data.forEach(item=> {
            item.short_date = item.date.split("-").splice(1, 2).join("-")
            item.week = this.getDay(item.date)
          })
          let seldDate = ''
          let leftIndex = 0;
          if (app.globalData.product.changeFlag) {
              if( app.globalData.product.date) {
                  
                  res.data.forEach((item,index)=> {
                      if (item.date == app.globalData.product.date.date) {
                          seldDate = item
                          leftIndex = index
                      }
                  })
              }
              leftIndex = (leftIndex-1)>=0?(leftIndex-1):0;
              this.setData({
                //   scrollLeft: 70*leftIndex
                scrollLeft: "scroll-item-"+leftIndex
              })
              setTimeout(() => {
                  this.changeDate(seldDate)
              })
            // this.setData({
            //   activeDate:seldDate
            // })
            // this.getTimeStock()
          }
          this.setData({
            threeDays: res.data.slice(0, 3),
            monthList: res.data, 
            // monthList: res.data.slice(0, 30), 
          })
          console.log(this.data.monthList);
          let index = this.data.threeDays.findIndex(item => item.date == this.data.activeDate.date)
          console.log(this.data.activeDate);
          this.setData({
            moreFlag: index != -1
          })
    },

    getDay: function (date) {
      let d = new Date(date.replace(/-/g, '/')).getDay();
      let days = ["周日", "周一", "周二", "周三", "周四", "周五", "周六"];
      return days[d];
    },
    showMoreDate: function () {
      this.setData({
        showMoreDateFlag: true
      })
    },
    hideCalendar: function () {
      this.setData({
        showMoreDateFlag: false
      })
    },
    changeDate: function (e) {
      let date = e.currentTarget ? e.currentTarget.dataset.date : e
      let index = e.currentTarget.dataset.index;
      if (date.stock <= 0) return;
      if (date.stock == null) return;
      if (date.price == null) return;
      index = (index-1)>=0?(index-1):0;
      this.setData({
        activeDate: date,
        moreFlag: true,
        date_price:date.price,
        scrollLeft: "scroll-item-"+index
      })
      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,i) => {
        if (item.date == e.detail.date) {
          flag = true
        }
      })
      let index = this.data.datelist.findIndex(v=>v.date == e.detail.date)
      e.detail.short_date = e.detail.date.substr(5, 5);
      e.detail.date_price = this.data.activeDate.price;
      index = (index-1)>=0?(index-1):0;
      this.setData({
        activeDate: e.detail,
        showMoreDateFlag: false,
        moreFlag: flag,
        scrollLeft: "scroll-item-"+index
      })
      app.globalData.product.price = this.data.activeDate.price
      this.triggerEvent("onChangeDate", this.data.activeDate)
      this.getTimeStock()
    },
    getTimeStock: function () {
      if (this.data.activeDate.is_time_stock != true) {
        this.triggerEvent("onChangeTime", '')
        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) {
            if (app.globalData.product.changeFlag && app.globalData.product.time) { 
                 if (res.data[i].start_time == app.globalData.product.time.start_time) {
                  timeIndex = i;
                  break;
                 } 
             } else {
              timeIndex = i;
              break;
             }
            
          }
        }
        this.setData({
          timelist: res.data,
          timeIndex: timeIndex
        })
        this.triggerEvent("onChangeTime", this.data.timelist[this.data.timeIndex])
      })
      app.globalData.product.price = this.data.activeDate.price
      console.log('price',this.data.activeDate.price);
      console.log(app.globalData.product);
    },
    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])
      }

    }
  }
})