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+// nova-tourism/pages/homestay/homestay-order2/index.js
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+let Parse = getApp().Parse;
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+const company = getApp().globalData.company
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+import dataSource from '../../../service/data';
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+import dateServ from '../../../service/date';
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+const rechText = require('../../../../utils/rech-text')
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+Page({
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+
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+ /**
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+ * 页面的初始数据
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+ */
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+ data: {
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+ //屏幕高度
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+ statusBarHeight: 0, // 状态栏高度
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+ screenHeight: 0, // 屏幕高度
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+ customHeight: 0, // 自定义导航栏高度（如小程序右上角胶囊按钮）
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+ bottomNavHeight: 0, // 底部导航栏高度
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+ contentHeight: 0, // 可用内容高度
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+
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+ roomList: [],
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+ startTime: null, // 入住开始时间
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+ endTime: null, // 入住结束时间
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+ roomId: null,
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+ count: 1, // 入住几晚
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+ date: '' //入住区间
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+ },
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+
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+ /**
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+ * 生命周期函数--监听页面加载
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+ */
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+ onLoad: function (options) {
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+ const systemInfo = wx.getSystemInfoSync();
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+ const statusBarHeight = systemInfo.statusBarHeight || 0;
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+ const screenHeight = systemInfo.screenHeight || 0;
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+ const custom = wx.getMenuButtonBoundingClientRect();
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+ const customHeight = custom.height + 10 + 2 || 0;
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+ const bottomNavHeight = systemInfo.screenHeight - systemInfo.safeArea.bottom || 0;
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+
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+ const contentHeight = (screenHeight - bottomNavHeight - statusBarHeight - customHeight) * 750 / systemInfo.windowWidth;
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+
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+ this.setData({
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+ contentHeight
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+ });
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+
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+ const {
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+ objectId,
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+ date_start,
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+ date_end,
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+ } = options;
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+ const date_start1 = decodeURIComponent(date_start);
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+ const date_end1 = decodeURIComponent(date_end);
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+ this.setData({
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+ startTime: date_start1,
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+ endTime: date_end1,
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+ roomId: objectId
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+
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+ })
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+ console.log('123', date_start1, date_end1);
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+ this.getroom()
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+ this.getdate()
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+ },
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+ //计算用户选择的入住和离店日期，并生成相应的日期范围和价格信息。
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+ getdate() {
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+ // let {
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+ // startTime,
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+ // endTime
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+ // } = this.formatTimeArea(this.data.start, this.data.end)
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+ // console.log('开始时间', this.data.start, '结束时间', this.data.end);
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+ // console.log('开始时间', startTime, '结束时间', endTime);
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+ var dataAll = dateServ.getDayAll(this.data.startTime, this.data.endTime);
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+ dataAll.pop(); // 最后一天为退房，不算在内
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+ console.log('dataAll',dataAll);
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+ // console.log(this.formatDate(startTime), this.formatDate(endTime))
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+ let dateStr = this.formatDate(this.data.startTime) + '-' + this.formatDate(this.data.endTime)
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+ console.log('dateStr',dateStr)
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+ this.setData({
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+ // showDate: false,
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+ date: `${this.formatDate(this.data.startTime)} - ${this.formatDate(this.data.endTime)}`,
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+ // priceInfoArr: dataAll,
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+ count: dataAll.length
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+ })
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+
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+ console.log('天数',this.data.count);
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+ },
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+ //修改时间格式
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+ formatDate(date) {
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+ date = new Date(date);
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+
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+ // 获取当前日期
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+ const today = new Date();
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+
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+ // 格式化日期为 "月/日"
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+ const month = date.getMonth() + 1; // 月份从0开始，所以要加1
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+ const day = date.getDate();
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+
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+ // 获取星期几
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+ const weekDays = ["周日", "周一", "周二", "周三", "周四", "周五", "周六"];
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+ const weekDay = weekDays[date.getDay()]; // 获取星期几的中文
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+
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+ // 判断是今天还是明天
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+ let dateDescription = '';
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+ if (date.toDateString() === today.toDateString()) {
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+ dateDescription = '今天';
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+ } else if (date.toDateString() === new Date(today.getTime() + 86400000).toDateString()) {
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+ dateDescription = '明天';
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+ } else {
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+ dateDescription = weekDay; // 其他情况返回星期几
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+ }
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+
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+ // 返回格式化的字符串
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+ return `${month}月${day}日 ${dateDescription}`;
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+ },
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+ //获取房间信息
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+ async getroom() {
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+ let room = new Parse.Query('ShopRoom');
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+ room.equalTo('company', company);
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+ room.equalTo('objectId', this.data.roomId);
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+ room.equalTo('isEnabled', 'true');
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+ room.include('shop');
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+ room.notEqualTo('isDeleted', 'true');
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+
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+ let room2 = await room.find();
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+ let roomList = room2.map(item => item.toJSON());
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+ this.setData({
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+ roomList
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+ })
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+ console.log('房间', this.data.roomList);
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+ },
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+ //计算选择日期的房间数量
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+ async checkOrderCount() {
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+ // start1 end1 现在选择
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+ // start2 end2 已有订单时间
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+ // start1 < start2 end1 < end2
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+ // start1 > start2 end1 > end2
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+ // start1 = start2 end1 = end2
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+ let now = dateServ.changeDateTime(new Date(), '14:00:00')
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+ let Order = new Parse.Query("RoomOrder")
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+ Order.equalTo("room", this.data.roomId)
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+ Order.equalTo("company", company)
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+ Order.exists("status")
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+ Order.notEqualTo("status", 100)
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+ Order.notEqualTo("status", 400)
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+ Order.notEqualTo("status", 601)
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+ Order.notEqualTo("status", 700)
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+ Order.greaterThanOrEqualTo("startTime", this.data.endTime) //20 23 21 22
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+ Order.lessThanOrEqualTo("endTime", this.data.startTime)
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+ Order.select("startTime", "endTime")
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+ let count = await Order.count()
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+ console.log(count);
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+ return count
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+ },
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+ //点击支付
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+ async submit() {
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+ if (!this.data.startTime || !this.data.endTime) {
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+ wx.showToast({
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+ title: '请选择入住时间',
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+ icon: 'none',
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+ })
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+ return
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+ }
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+ if (this.data.customers.length == 0) {
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+ wx.showToast({
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+ title: '请选择入住人',
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+ icon: 'none',
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+ })
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+ return
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+ }
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+ let count = await this.checkOrderCount()
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+ if (count >= this.data.room.total) {
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+ console.log(count);
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+ wx.showToast({
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+ title: '当前日期，已无剩余房间，请重新选择',
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+ icon: 'none',
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+ })
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+ return
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+ }
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+ let tradeNo = this.getTradeNo()
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+ let order = await this.setOrder(tradeNo)
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+ if (order) {
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+ this.setData({
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+ activeOrder: order,
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+ tradeNo,
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+ showPayment: true,
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+ })
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+ }
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+ },
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+
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+ /**
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+ * 生命周期函数--监听页面初次渲染完成
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+ */
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+ onReady: function () {
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+
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+ },
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+
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+ /**
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+ * 生命周期函数--监听页面显示
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+ */
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+ onShow: function () {
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+
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+ },
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+
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+ /**
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+ * 生命周期函数--监听页面隐藏
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+ */
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+ onHide: function () {
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+
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+ },
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+
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+ /**
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+ * 生命周期函数--监听页面卸载
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+ */
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+ onUnload: function () {
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+
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+ },
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+
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+ /**
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+ * 页面相关事件处理函数--监听用户下拉动作
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+ */
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+ onPullDownRefresh: function () {
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+
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+ },
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+
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+ /**
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+ * 页面上拉触底事件的处理函数
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+ */
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+ onReachBottom: function () {
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+
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+ },
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+
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+ /**
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+ * 用户点击右上角分享
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+ */
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+ onShareAppMessage: function () {
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+
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+ }
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+})
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