// pages/creatOrder/creatOrder.js
import {
  shuoAPIClient
} from '../../common/api/api.js';
import user from '../../common/user/user.js';
var touchstart = 0
var touchend = 0
Page({

  /**
   * 页面的初始数据
   */
  data: {
    dateList: [],
    curr: "",
    isMoreDate: false, // 日期框展示
    isMask: false,
    num: 1,
    choosedData: 1,
    infoId: null,
    year: null,
    month: null,
    blankDays: [],
    prices: null,
    price3: null,
    selectDate: null, //
    prodDetail: null, //产品详情
    priceTotal: null, //计算后的总价
    linkInfo: [], //游客信息
    remark: ''
  },

  /**
   * 下单
   */
  addOrder() {
    if (!user.getMyTokenSync()) {
      this.openToast('尚未登录授权,无法下单', 'none')
      return false
    }
    let travelDate = this.data.selectDate
    if (!travelDate) {
      this.openToast('请选择出游日期', 'none')
      return false
    }
    let linkInfo = this.data.linkInfo
    let peoples = []
    for (let info of linkInfo) {
      if (!info.nameValue) {
        this.openToast('游客姓名未输入', 'none')
        return false
      }
      if (!info.phoneValue) {
        this.openToast('手机号码未输入', 'none')
        return false
      }
      if (this.checkIdCard() && !info.idCardValue) {
        this.openToast('身份证号码未输入', 'none')
        return false
      }
      let people = {
        linkMan: info.nameValue,
        linkPhone: info.phoneValue
      }
      if (this.checkIdCard()) {
        people.linkCreditType = 0
        people.linkCreditNo = info.idCardValue
      }
      peoples.push(people)
    }
    // 下单参数
    let params = {
      infoId: this.data.infoId,
      travelDate,
      ticketNum: this.data.num,
      people: peoples,
      linkMan: peoples[0].linkMan,
      linkPhone: peoples[0].linkPhone,
      linkCreditType: peoples[0].linkCreditType,
      linkCreditNo: peoples[0].linkCreditNo,
      orderMemo: this.data.remark
    }
    let data = {
      orderCommonRequest: params,
      treeId: 0
    }
    console.log('请求参数json:', data)
    wx.showLoading({
      title: '提交订单中...',
      mask: true
    });
    shuoAPIClient.request('/api/minapp/order/order',
      data, true, 'POST').then(res => {
      wx.hideLoading()
      console.log('下单返回', res)
      if (res.data.state == 2) { // 下单成功，可以立即发起支付
        let orderId = res.data.orderId
        wx.requestPayment({
          'timeStamp': res.data.timestamp,
          'nonceStr': res.data.noncestr,
          'package': res.data.packages,
          'signType': res.data.signtype,
          'paySign': res.data.paysign,
          'complete': function(res) {
            console.log(res, '支付信息')
            let isPay = res.errMsg.indexOf('fail') > -1 ? 2 : 1; // 支付失败或取消支付:2, 支付成功：1;
            wx.redirectTo({
              url: `/pages/orderDetail/orderDetail?orderId=${orderId}&isPay=${isPay}`
            });
          }
        });

      } else if (res.data.state == 1) {
        let orderId = res.data.orderId
        wx.redirectTo({
          url: `/pages/orderDetail/orderDetail?orderId=${orderId}`
        });
      } else {
        wx.showModal({
          title: '提示',
          content: res.data.msg,
          showCancel: false
        });
      }
    })
  },

  /**
   * 弹框提示
   */
  openToast(title, icon) {
    wx.showToast({
      title: title,
      icon: icon,
      duration: 2000
    })
  },

  touchstart: function(e) {
    console.log('滑动')
    console.log(e.changedTouches[0].clientX)
    touchstart = e.changedTouches[0].clientX
  },
  touchend: function(e) {
    console.log('停止')
    console.log(e)
    console.log(e.changedTouches[0].clientX)
    touchend = e.changedTouches[0].clientX
    if (touchstart - touchend > 60) {
      console.log('左滑了')
      this.nextMonth()
    }
    if (touchstart - touchend < -60) {
      let today = new Date();
      let amonth = today.getMonth() + 1
      if (this.data.month > amonth) {
        this.lastMonth()

      }
    }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function(options) {
    console.log('options', options)
    let today = new Date();
    console.log('today.getMonth()', today.getMonth())
    this.setData({
      infoId: options.infoId,
      month: today.getMonth() + 1,
      year: today.getFullYear()
    })
    this.initDate(this.data.year, this.data.month)
    this.blankDays(this.data.year, this.data.month)
    this.getProdDetail()
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function() {

  },

  onShow: function() {
    console.log('creatOrder')
    this.getPrice()
    
  },
  onUnload: function() {
    console.log('onUnload')
    if (this.data.linkInfo[0].nameValue || this.data.linkInfo[0].phoneValue || this.data.linkInfo[0].idCardValue) {
      wx.showToast({
        title: '你曾经说,最大的愿望,就是去旅行',
        icon: "none",
        duration: 2000
      })
    }

  },
  /**
   * 初始化日历
   */
  initDate(year, month) {
    let date = new Date(year, month, 0)
    let days = date.getDate()

    var dateList = []

    console.log(this.data.dateList)
    var today = new Date()

    let day = today.getDate()
    console.log(day)
    let week = today.getDay()
    console.log(today.getDay())
    for (var i = 1; i <= days; i++) {
      // if (day == i) {
      //   dateList.push('今天')
      // } else if (day + 1 == i) {
      //   dateList.push('明天')
      // } else {
      dateList.push(i)
      // }
    }
    this.setData({
      dateList: dateList,
      day: day,
      week: week,
      curr: '今天'
    })
  },

  /**
   * 当前月第一日前面的空白格 
   */
  blankDays(year, month) {
    let date = new Date(year, month - 1, 1)
    console.log('date', date.getFullYear() + '-' + date.getMonth() + '-' + date.getDate());
    let week = date.getDay();
    let blankDays = []
    for (let i = 0; i < week; i++) {
      blankDays.push("");
    }
    this.setData({
      blankDays: blankDays
    })
  },

  /**
   * 登录回调
   */
  loginCallBack: function(e) {
    // console.log('loginCallBack')
    // if (getCurrentPages().length != 0) {
    //   //刷新当前页面的数据
    //   getCurrentPages()[getCurrentPages().length - 1].onLoad()
    // }
  },

  /**
   * 非日历内的选中日期事件
   */
  chooseDate: function(e) {
    console.log(e.currentTarget.dataset.traveldate)
    this.setData({
      selectDate: e.currentTarget.dataset.traveldate
    })
    this.priceCalculation()
  },

  /**
   * 数量减少
   */
  increaseNum: function() {
    let num = this.data.num
    if (num > 1) {
      num--
      this.setData({
        num: num
      })
      this.priceCalculation()
      this.changeLinkInfo()
    }
  },

  /**
   * 数量增加
   */
  addNum: function() {
    let num = this.data.num
    num++
    this.setData({
      num: num
    })
    this.priceCalculation()
    this.changeLinkInfo()
  },

  /**
   * 价格计算
   */
  priceCalculation: function() {
    let num = this.data.num
    let selectDate = this.data.selectDate
    if (!selectDate) {
      return false
    }
    let prices = this.data.prices
    let priceTotal = prices[selectDate].salePrice / 100 * num
    this.setData({
      priceTotal: priceTotal
    })
  },

  /**
   * 上个月
   */
  lastMonth: function() {
    let today = new Date();
    let amonth = today.getMonth() + 1
    if (this.data.month > amonth) {
      let year = this.data.year
      let month = this.data.month
      if (month == 1) {
        year = year - 1
        month = 12
      } else {
        month--
      }
      this.setData({
        year: year,
        month: month
      })
      this.initDate(year, month)
      this.blankDays(year, month)
      this.getPrice()

    }

  },

  /**
   * 下个月
   */
  nextMonth: function() {
    let year = this.data.year
    let month = this.data.month
    if (month == 12) {
      year = year + 1
      month = 1
    } else {
      month++
    }
    this.setData({
      year: year,
      month: month
    })
    this.initDate(year, month)
    this.blankDays(year, month)
    this.getPrice()
  },

  /**
   * 价格日历内选择日期
   */
  select: function(e) {
    console.log('select', e.currentTarget.dataset.day)
    let select = e.currentTarget.dataset.day
    let price = this.data.prices[this.data.year + '-' + (this.data.month < 10 ? '0' + this.data.month : this.data.month) + '-' + (select < 10 ? '0' + select : select)]
    if (!price) {
      return false;
    }
    this.setData({
      curr: select,
      selectDate: price.travelDate
    })
    this.priceCalculation()


    let week = new Date().getDay()
    let day = select
    if (day == '今天') {
      day = this.data.day
    } else if (day == '明天') {
      day = this.data.day + 1
    }

    week = (week + (day - this.data.day)) % 7
    console.log('week' + week)
    this.setData({
      week: week
    })
    this.close()
  },

  /**
   * 价格日历开启
   */
  tapMoreDate: function() {
    this.setData({
      isMoreDate: true,
      isMask: true
    })
  },

  /**
   * 价格日历关闭
   */
  close: function() {
    this.setData({
      isMoreDate: false,
      isMask: false
    })
  },

  /**
   * 获取价格
   */
  getPrice() {
    // wx.showLoading({
    //   title: '加载中...',
    //   mask: true
    // });
    shuoAPIClient.request('/api/minapp/ticket/productPrices', {
      year: this.data.year,
      month: this.data.month,
      infoId: this.data.infoId
    }, false).then(res => {
      // wx.hideLoading()
      let prices = {}
      console.log('价格', res)
      if (res.data && res.data) {
        for (let data of res.data) {
          prices[data.travelDate] = data
        }
        if (!this.data.price3) { //如果前三日价格不存在则加载，存在就不变
          let price3 = []
          for (let i = 0; i < 3; i++) {
            if (res.data[i]) {
              price3.push(res.data[i])
            }
          }
          this.setData({
            price3: price3
          })
        }
        this.setData({
          prices: prices,
        })
        console.log('prices', this.data.prices)
      }
    })
  },

  /**
   * 产品详情
   */
  getProdDetail() {
    let self = this
    shuoAPIClient.request('/api/minapp/common/product/' + self.data.infoId, {
      isOrder: 1
    }, false).then(res => {
      console.log('产品详情', res)
      if (res && res.data) {
        self.setData({
          prodDetail: res.data
        })
      }
      this.initLinkInfo()
    })
  },

  /**
   * 初始取票人信息
   */
  initLinkInfo() {
    let linkInfo = []
    let linkDetail = {
      name: "姓名",
      nameValue: '',
      phone: "手机号",
      phoneValue: '',
    }
    if (this.checkIdCard()) {
      linkDetail.idCard = '身份证'
      linkDetail.idCardValue = ''
    }
    linkInfo.push(linkDetail)
    this.setData({
      linkInfo: linkInfo
    })
  },

  /**
   * 校验是否必填身份证
   */
  checkIdCard() {
    let prodDetail = this.data.prodDetail
    if (!prodDetail || !prodDetail.custField || prodDetail.custField.indexOf('link_credit_no') == -1) {
      return false
    }
    return true
  },

  /**
   * 取票人信息变更处理
   */
  changeLinkInfo() {
    let isSingle = this.data.prodDetail.isSingle
    let num = this.data.num
    let linkInfo = this.data.linkInfo
    if (isSingle == 1) {
      let linkLength = linkInfo.length
      if (linkLength > num) {
        for (let i = 0; i < linkLength - num; i++) {
          linkInfo.splice(linkInfo.length - 1, 1)
        }
      } else if (linkLength < num) {
        let linkDetail = {
          name: "姓名",
          nameValue: '',
          phone: "手机号",
          phoneValue: '',
        }
        if (this.checkIdCard()) {
          linkDetail.idCard = '身份证'
          linkDetail.idCardValue = ''
        }
        for (let i = 0; i < num - linkLength; i++) {
          linkInfo.push(linkDetail)
        }
      }
      this.setData({
        linkInfo: linkInfo
      })
    }
  },

  /**
   * 输入姓名
   */
  inputName(e) {
    console.log('输入姓名', e)
    let index = e.currentTarget.dataset.index
    let value = e.detail.value
    let linkInfo = this.data.linkInfo
    if (linkInfo[index]) {
      linkInfo[index].nameValue = value
      this.setData({
        linkInfo: linkInfo
      })
    }
    console.log('linkInfo', this.data.linkInfo)
  },

  /**
   * 输入电话
   */
  inputPhone(e) {
    console.log('输入电话', e)
    let index = e.currentTarget.dataset.index
    let value = e.detail.value
    let linkInfo = this.data.linkInfo
    if (linkInfo[index]) {
      linkInfo[index].phoneValue = value
      this.setData({
        linkInfo: linkInfo
      })
    }
    console.log('linkInfo', this.data.linkInfo)
  },

  /**
   * 输入身份证
   */
  inputIdCard(e) {
    console.log('输入身份证', e)
    let index = e.currentTarget.dataset.index
    let value = e.detail.value
    let linkInfo = this.data.linkInfo
    if (linkInfo[index]) {
      linkInfo[index].idCardValue = value
      this.setData({
        linkInfo: linkInfo
      })
    }
    console.log('linkInfo', this.data.linkInfo)
  },

  /**
   * 留言 
   */
  inputRemark(e) {
    console.log('输入留言', e)
    this.setData({
      remark: e.detail.value
    })
  }
})