import GameUtil from "../core/GameUtil";

export default class GTimer{
	static offsetTime:number=0;

	static getCurTime(){
		let curtime = Date.now();
		curtime += GTimer.offsetTime;
		return curtime;
	}
	
	static getCurDate() {
		let cuttime = GTimer.getCurTime()
		return new Date(cuttime);
	}
	
	static dateFormat(time:number) {
		let date = new Date(time);
		let y = date.getFullYear();
		let m = date.getMonth() + 1;
		let sm = m < 10 ? ('0' + m) : m;
		let d = date.getDate();
		let sd = d < 10 ? ('0' + d) : d;
		let h = date.getHours();
		let sh = h < 10 ? ('0' + h) : h;
		let mi = date.getMinutes();
		let smi = mi < 10 ? ('0' + mi) : mi;
		let s = date.getSeconds();
		let ss = s < 10 ? ('0' + s) : s;
		return y + '-' + sm + '-' + sd + ' ' + sh + ':' + smi + ':' + ss;
	}

	static getTime(){
		return new Date().getTime();
	}

	static getTimeFormat() {
		let time = new Date();
		return GTimer.dateFormat(time.getTime());
	}

	static getHours(): number {
		let time = new Date();
		return time.getHours();       //获取当前小时数(0-23)
	}
	
	static getWeekDay() {
		let date = GTimer.getCurDate();
		let t = date.getDay(); // 
		return t + 1;
	}
	
	static getYearDay(date:any) {
		// 构造1月1日
		let lastDay:any = new Date(date);
		lastDay.setMonth(0);
		lastDay.setDate(1);
		// 获取距离1月1日过去多少天
		var days = Math.ceil(date - lastDay) / (1000 * 60 * 60 * 24);
		return days;
	}
	
	static getYearWeek(date:any):number{
		let days = GTimer.getYearDay(date);
		let num = Math.ceil(days / 7);
		return num;
	}

	// 获取当前分钟
	static getMinutes():number{
		let date = new Date();
		return date.getMinutes();
	}

	// //获取当前年份(2位)
	static getCurYear() {
		let date = new Date();
		return date.getFullYear();
	}

	// 获取当前月份(0-11,0代表1月)
	static getCurMonth() {
		let date = new Date();
		return date.getMonth() + 1;
	}

	// 获取当前日(1-31)
	static getCurDay() {
		let date = new Date();
		return date.getDate();
	}

	static getMonthDay() {
		let days = new Date(this.getCurYear(), this.getCurMonth(), 0).getDate()
		return days
	}

	static getYearMonthDay(){
		let nowDate = new Date();
		let year = nowDate.getFullYear();
		let month = nowDate.getMonth() + 1 < 10 ? "0" + (nowDate.getMonth() + 1) : nowDate.getMonth() + 1;
		let day = nowDate.getDate() < 10 ? "0" + nowDate.getDate() : nowDate.getDate();
		return year + "-" + month + "-" + day;
	}

	static getDateTime(str: string){
		str = str.substring(0,19);
		str = str.replace(/-/g,'/'); //必须把日期'-'转为'/'
		return new Date(str).getTime();
	}

}