//字符串拼接
function strFormat(str) {
	return str < 10 ? `0${str}` : str
}
// 获取明天日期
export function tomorrow() {
	
	// 获取明天日期
	const todayT= new Date();
	// 增加一天
	todayT.setDate(todayT.getDate() + 1);
	// 格式化日期为YYYY-MM-DD
	const tomorrow = `${todayT.getFullYear()}-${(todayT.getMonth() + 1).toString().padStart(2, '0')}-${todayT.getDate().toString().padStart(2, '0')}`;
	 
	return {
		tomorrow,
		todayT
	}
}
// 获取后天日期
export function dayAfterTomorrow() {
	
	// 获取明天日期
	const todayD = new Date();
	// 增加一天
	todayD.setDate(todayD.getDate() + 2);
	// 格式化日期为YYYY-MM-DD
	const dayAfterTomorrow = `${todayD.getFullYear()}-${(todayD.getMonth() + 1).toString().padStart(2, '0')}-${todayD.getDate().toString().padStart(2, '0')}`;
	 
	return {
		dayAfterTomorrow,
		todayD
	}
}
// 获取大后天日期
export function dayAfterTomorrowD() {
	
	// 获取明天日期
	const todayDd = new Date();
	// 增加一天
	todayDd.setDate(todayDd.getDate() + 3);
	// 格式化日期为YYYY-MM-DD
	const dayAfterTomorrowD = `${todayDd.getFullYear()}-${(todayDd.getMonth() + 1).toString().padStart(2, '0')}-${todayDd.getDate().toString().padStart(2, '0')}`;
	 
	return {
		dayAfterTomorrowD,
	}
}
// 获取当前时间
export function currentTime() {
	const myDate = new Date();
	const y = myDate.getFullYear()
	const m = myDate.getMonth() + 1;
	const d = myDate.getDate();
	const date = y + '-' + strFormat(m) + '-' + strFormat(d);

	const hour = myDate.getHours()
	const min = myDate.getMinutes()
	const secon = myDate.getSeconds()
	const time = strFormat(hour) + ':' + strFormat(min) + ':' + strFormat(secon);
	const times = strFormat(hour) + ':' + strFormat(min)
	return {
		date,
		time,
		times,
		myDate
	}
}

//时间戳转日期
export function timeStamp(time, isQuantum) {
	const dates = new Date(time)
	const year = dates.getFullYear()
	const month = dates.getMonth() + 1
	const date = dates.getDate()
	const day = dates.getDay()
	const hour = dates.getHours()
	const min = dates.getMinutes()
	const days = ['日', '一', '二', '三', '四', '五', '六']
	return {
		allDate: `${year}/${strFormat(month)}/${strFormat(date)}`,
		date: `${strFormat(year)}-${strFormat(month)}-${strFormat(date)}`, //返回的日期 07-01
		day: `星期${days[day]}`, //返回的礼拜天数  星期一
		hour: strFormat(hour) + ':' + strFormat(min)  //返回的时钟 08:00
		// hour: strFormat(hour) + ':' + strFormat(min) + (isQuantum ? "" : ':00') //返回的时钟 08:00
	}
}

//获取最近7天的日期和礼拜天数
export function initData() {
	const time = []
	const date = new Date()
	
	const now = date.getTime() //获取当前日期的时间戳
	let timeStr = 3600 * 24 * 1000 //一天的时间戳
	let obj = {
		0: "今天",
		1: "明天",
		2: "后天"
	}
	for (let i = 0; i < 7; i++) {
		time.push({
			date: timeStamp(now + timeStr * i).date, //保存日期
			timeStamp: now + timeStr * i, //保存时间戳
			week: obj[i] ?? timeStamp(now + timeStr * i).day
		})
	}
	return time
}

//时间数组
export function initTime(startTime = '10:00:00', endTime = '21:00:00', timeInterval = 1, isQuantum = false) {
	const time = []
	const date = timeStamp(Date.now()).allDate
	const startDate = `${date} ${startTime}`
	const endDate = `${date} ${endTime}`
	const startTimeStamp = new Date(startDate).getTime()
	const endTimeStamp = new Date(endDate).getTime()
	const timeStr = 3600 * 1000 * timeInterval
	const sum = (endTimeStamp - startTimeStamp) / timeStr
	const count = sum % 2 == 0 ? sum : (sum - 1)
	let num = 0
	for (let i = startTimeStamp; i <= endTimeStamp; i = i + timeStr) {

		if (isQuantum) {
			num++
			time.push({
				begin: timeStamp(i, isQuantum).hour,
				end: timeStamp(i + timeStr, isQuantum).hour,
				disable: false
			})
		} else {
			time.push({
				time: timeStamp(i).hour,
				disable: false
			})
		}
		if (isQuantum && num >= count) return time
	}
	return time
}