// pages/bidding/detail/index.js
const request = require('../../../utils/request') //导入模块
const util = require('../../../utils/util')
const math = require('../../../utils/math')
const event = require('../../../utils/event.js')
import { $wuxCountDown } from '../../../components/index'
const app = getApp()

Page({

  /**
   * 页面的初始数据
   */
  data: {
    type: 0, // 0 默认是买家
    biddingInfo: null,
    expiredTime: null,
    recordList: [],
    recordIndex: -1,
    safeBottom: app.globalData.safeBottom,
    kg: app.globalData.kg,
    recordInfo: null,
    frist: true
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if (options.id) {
      this.data.type = options.type ? Number(options.type) : 0
      this.wuxDialog = this.wuxDialog || this.selectComponent('#wux-dialog')
      this.fetchInfo(options.id)
    }
    event.on('EventMessage', this, this.onEvent)
  },

   // 事件处理
   onEvent: function (message) {
    if (message.what == 112 && this.data.biddingInfo && this.data.biddingInfo.id) {
      this.fetchInfo(this.data.biddingInfo.id)
    }
  },

  fetchInfo: function(id){
    if (this.data.type == 1) {
      wx.showLoading({ title: '加载中', mask: true })
      //  recycle-service/get/bidding-activity-detail/{biddingActivityId}
      request.get('/recycle-service/get/bidding-activity-detail/' + id).then(result => {
        //成功回调
        this.setData({
          type: this.data.type,
          biddingInfo: result.data,
          kg: app.globalData.kg,
          safeBottom: app.globalData.safeBottom
        })
        if(result.data.status == 0 && this.data.frist){
          this.expiredTime(result.data.expiredTime, id)
        }
        this.fetchBiddingList(id)
        wx.hideLoading()
      }).catch(err => {
        //异常回调
        wx.hideLoading()
      })
    } else {
      this.biddingDialog = this.biddingDialog || this.selectComponent('#bidding-good')
      wx.showLoading({ title: '加载中', mask: true })
      //  recycle-service/get/bidding-detail/{biddingId}
      request.get('/recycle-service/get/bidding-detail/' + id).then(result => {
        //成功回调
        if(result.data.status == 0 && this.data.frist){
          this.expiredTime(result.data.biddingActivity.expiredTime, id)
        } else if(result.data.status == 1 && this.data.frist){
          this.expiredTime(result.data.expiredTime, id)
        }
        this.setData({ type: this.data.type, biddingInfo: result.data })
        if(result.data.status == 0){
          this.fetchBiddingList(result.data.biddingActivity.id)
        }
        this.fetchBiddingInfo(result.data.biddingActivity.id)
        wx.hideLoading()
      }).catch(err => {
        //异常回调
        wx.hideLoading()
      })
    }
  },
  expiredTime: function(etime, id){
    this.data.frist = false
    var that = this
    this.countDown = new $wuxCountDown({
      date: etime,
      render(date) {
        const days = this.leadingZeros(date.days, 1) + ' 天 '
        const hours = this.leadingZeros(date.hours, 2) + ' 时 '
        const min = this.leadingZeros(date.min, 2) + ' 分 '
        const sec = this.leadingZeros(date.sec, 2) + ' 秒 '
        if (Number(this.leadingZeros(date.days, 1)) > 0) {
          that.setData({ expiredTime: days + hours + min + sec })
        } else {
          that.setData({ expiredTime: hours + min + sec, })
        }
      },
      onEnd() {
        that.fetchInfo(id)
      }
    })
  },

  fetchBiddingInfo: function (biddingActivityId) {
    request.get('/recycle-service/get/my-bidding/' + biddingActivityId).then(result => {
      //成功回调
      this.setData({
        recordInfo: result.data
      })
    })
  },

  fetchBiddingList: function (biddingActivityId) {
    request.get('/recycle-service/get/bidding-list/' + biddingActivityId).then(result => {
      //成功回调
      var record = null
      if(this.data.biddingInfo.winBiddingId){
        for (let index = 0; index < result.data.records.length; index++) {
          const element = result.data.records[index]
          if(Number(element.id) == Number(this.data.biddingInfo.winBiddingId)){
            record = element
            break
          }
        }
      }
      this.setData({
        recordList: result.data.records,
        recordInfo: record
      })
    })
  },
  toShopInfo: function () {
    if (!this.data.biddingInfo) {
      return
    }
    if(!app.globalData.userInfo){
      wx.navigateTo({ url: '/pages/login/index'})
      return
    }
    wx.navigateTo({ url: '/pages/shop/detail/index?storeId=' + this.data.biddingInfo.biddingActivity.storeId })
  },
  formatePrice: function (value, kg) {
    if (value || value == 0) {
      if(kg){
        return (parseFloat(value)).toFixed(3)
      } else {
        return (parseFloat(value) * 1000).toFixed(1)
      }
    }
    return 0
  },
  biddingActicity: function () {
    var that = this
    this.wuxDialog.prompt({
      offer: true,
      title: '商品报价',
      value: that.formatePrice(that.data.biddingInfo.unitPrice, app.globalData.kg),
      step: that.formatePrice(that.data.biddingInfo.biddingRange, app.globalData.kg),
      content: '请输入您的报价（元/' + (app.globalData.kg ? 'KG' : '吨') + '）',
      fieldtype:  app.globalData.kg ? 'digit' : 'numger',
      defaultText: '',
      placeholder: '请输入您的报价',
      maxlength: 8,
      onConfirm(e, response) {
        that.biddingPrice(app.globalData.kg ? response : math.divide(response, 1000))
      },
    })
  },
  biddingPrice: function (price) {
    if(util.isEmpty(price)){
      util.showToast('请输入您的报价')
      return
    }
    if(Number(price) < Number(this.data.orderInfo.unitPrice)){
      util.showToast('您输入单价低于最低报价，请重新输入')
      return
    }
    wx.showLoading({
      title: '加载中',
      mask: true
    })
    //  /recycle-service/bid/{biddingActivityId} 参与报价
    request.post('/recycle-service/bid/' + this.data.biddingInfo.biddingActivity.id, { biddingUnitPrice: price }).then(result => {
      //成功回调
      wx.hideLoading()
      util.showToast('报价成功')
      this.setData({
        ['biddingInfo.unitPrice']: price
      })
      this.fetchBiddingList(this.data.biddingInfo.biddingActivity.id)
    }).catch(err => {
      //异常回调
      wx.hideLoading()
      util.showToast(err)
    })
  },

  showDialog: function(){
    var that = this
    this.wuxDialog.open({
      resetOnClose: true,
      title: '温馨提示',
      content: '确定取消该商品的竞价活动？',
      buttons: [{
        text: '取消'
      }, {
        text: '确定',
        type: 'primary',
        onTap(e) {
          that.cancelActivity()
        }
      }]
    })
  },

  cancelActivity: function(){
    wx.showLoading({
      title: '处理中',
      mask: true
    })
    //  /recycle-service/bid/{biddingActivityId} 参与报价
    request.post('/recycle-service/cancel/bidding-activity/' + this.data.biddingInfo.id).then(result => {
      //成功回调
      wx.hideLoading()
      util.showToast('竞价取消成功')
      event.emit('EventMessage', { what: 301, desc: 'bidding-cancel' })
      wx.navigateBack({ delta: 1 })
    }).catch(err => {
      //异常回调
      wx.hideLoading()
      util.showToast(err)
    })
  },
  
  checkRecord: function(e){
    if(this.data.biddingInfo.status == 0){
      this.setData({recordIndex: e.currentTarget.dataset.index})
    }
  },

  biddingConfrim: function(){
    if(this.data.recordIndex < 0){
      util.showToast('请选择一个报价')
      return
    }
    wx.showLoading({
      title: '处理中',
      mask: true
    })
    //  /recycle-service/bid/{biddingActivityId} 参与报价
    var biddingId = this.data.recordList[this.data.recordIndex].id
    request.post('/recycle-service/confirm/bidding', { biddingId }).then(result => {
      //成功回调
      wx.hideLoading()
      util.showToast('确认报价成功')
      if (this.countDown) {
        this.countDown.stop()
        this.countDown = null
      }
      event.emit('EventMessage', { what: 301, desc: 'bidding-confrim' })
      this.setData({
        ['biddingInfo.status']: 1,
        expiredTime: null,
        recordInfo: this.data.recordList[this.data.recordIndex]
      })
    }).catch(err => {
      //异常回调
      wx.hideLoading()
      util.showToast(err)
    })
  },

  offerOrder: function(){
    var productId = this.data.biddingInfo.biddingActivity.productId
    wx.navigateTo({
      url: '/pages/morder/create/index?productId=' + productId + '&price=' + this.data.biddingInfo.unitPrice
    })
  },

  restartActivity: function(){
    wx.redirectTo({
      url: '/pages/goods/create/index?id=' + this.data.biddingInfo.productId
    })
  },

  onUnload: function () {
    if (this.countDown) {
      this.countDown.stop()
      this.countDown = null
    }
    event.remove('EventMessage', this)
  }

})