/**
 * yyyy-MM-dd hh:mm:ss
 * yyyy-MM-dd
 * yyyy/MM/dd
 * MM/dd/yyyy
 */
Date.prototype.format = function (format) {
	var o = {
		"M+": this.getMonth() + 1, //month
		"d+": this.getDate(), //day
		"h+": this.getHours(), //hour
		"m+": this.getMinutes(), //minute
		"s+": this.getSeconds(), //second
		"q+": Math.floor((this.getMonth() + 3) / 3), //quarter
		S: this.getMilliseconds(), //millisecond
	}
	if (/(y+)/.test(format)) format = format.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length))
	for (var k in o) if (new RegExp("(" + k + ")").test(format)) format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length))
	return format
}

/**
 * 将字符串转换为Date
 * @param str yyyyMMdd格式的字符串
 * @returns {Date}
 */
function string8ToDate(str) {
	if (str && str.length == 8) {
		var year = str.substring(0, 4)
		var month = str.substring(4, 6)
		var day = str.substring(6, 8)
		return new Date(year, month - 1, day)
	}
	return new Date()
}

/**
 * 将字符串转换为Date
 * @param str yyyy-MM-dd格式的字符串
 * @returns {Date}
 */
function string10ToDate(str) {
	if (str && str.length == 10) {
		var arr = str.split("-")
		return new Date(arr[0], arr[1] - 1, arr[2])
	}
	return new Date()
}

/**
 * 将字符串转换为Date
 * @param str yyyyMMddHHmmss格式的字符串
 * @returns {Date}
 */
function string14ToDate(str) {
	if (str && str.length == 8) {
		var year = str.substring(0, 4)
		var month = str.substring(4, 6)
		var day = str.substring(6, 8)
		var hour = str.substring(8, 10)
		var min = str.substr(10, 12)
		var sec = str.substr(12, 14)
		return new Date(year, month - 1, day, hour, min, sec)
	}
	return new Date()
}

/**
 * 将Date转换为字符串
 * @param date
 * @returns {String}
 */
function dateToString8(date) {
	return date.format("yyyyMMdd")
}

/**
 * 将Date转换为字符串
 * @param date
 * @returns {String}
 */
function dateToString14(date) {
	return date.format("yyyyMMddhhmmss")
}

/**
 * 将Date转换为字符串
 * @param date
 * @param pattern
 * @returns
 */
function dateToString(date, pattern) {
	return date.format(pattern)
}

/**
 * 增加几天后的日期
 * @param oldDate
 * @param days
 * @returns {Date}
 */
function addDaysToDate(oldDate, days) {
	return new Date(oldDate.getTime() + days * 24 * 60 * 60 * 1000)
}

function initMonth(id, callback) {
	$("#" + id).combobox({
		valueField: "value",
		textField: "text",
		width: 40,
		panelHeight: 256,
		editable: false,
		data: [
			{ text: "1", value: "01" },
			{ text: "2", value: "02" },
			{ text: "3", value: "03" },
			{ text: "4", value: "04" },
			{ text: "5", value: "05" },
			{ text: "6", value: "06" },
			{ text: "7", value: "07" },
			{ text: "8", value: "08" },
			{ text: "9", value: "09" },
			{ text: "10", value: "10" },
			{ text: "11", value: "11" },
			{ text: "12", value: "12" },
		],
		onLoadSuccess: function () {
			var month = new Date().getMonth() + 1
			$("#" + id).combobox("setValue", padNum(month, 2))
			if (callback) {
				callback()
			}
		},
	})
}

function initYear(id, callback) {
	var year = new Date().getFullYear()
	var dataArr = new Array(12)
	for (var i = 12; i--; ) {
		dataArr[i] = { text: year--, value: year + 1 }
	}
	$("#" + id).combobox({
		valueField: "value",
		textField: "text",
		width: 60,
		panelHeight: 256,
		editable: false,
		data: dataArr,
		onLoadSuccess: function () {
			$("#" + id).combobox("setValue", year + 12)
			if (callback) {
				callback()
			}
		},
	})
}
function initYear1(id, url, callback) {
	$("#" + id).combobox({
		url: url,
		valueField: "value",
		textField: "text",
		onLoadSuccess: function () {
			if (callback) {
				callback()
			}
		},
	})
}
function padNum(num, n) {
	var len = num.toString().length
	while (len < n) {
		num = "0" + num
		len++
	}
	return num
}
/**
 * 获取某月天数
 * @param int year
 * @param int month
 * @returns
 */
function getMonthNum(year, month) {
	return new Date(year, month, 0).getDate()
}

var dateTools = {
	initMonthWithAll: function (id) {
		$("#" + id).combobox({
			valueField: "value",
			textField: "text",
			width: 40,
			panelHeight: 265,
			editable: false,
			data: [
				{ text: "--", value: "-1", selected: true },
				{ text: "1", value: "01" },
				{ text: "2", value: "02" },
				{ text: "3", value: "03" },
				{ text: "4", value: "04" },
				{ text: "5", value: "05" },
				{ text: "6", value: "06" },
				{ text: "7", value: "07" },
				{ text: "8", value: "08" },
				{ text: "9", value: "09" },
				{ text: "10", value: "10" },
				{ text: "11", value: "11" },
				{ text: "12", value: "12" },
			],
			onLoadSuccess: function () {},
		})
	},
	initYearWithAll: function (id) {
		var year = new Date().getFullYear()
		var dataArr = new Array(11)
		dataArr[0] = { text: "--", value: "-1", selected: true }
		for (var i = 11; i--; ) {
			if (i > 0) dataArr[i] = { text: year--, value: year + 1 }
		}
		$("#" + id).combobox({
			valueField: "value",
			textField: "text",
			width: 60,
			panelHeight: 225,
			editable: false,
			data: dataArr,
			onLoadSuccess: function () {},
		})
	},
}