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package org.onetwo.common.date;

import java.time.Duration;
import java.util.Calendar;
import java.util.Date;
import java.util.concurrent.TimeUnit;

import org.onetwo.common.date.DateUtils.DateType;
import org.onetwo.common.utils.Assert;

public class NiceDate {

	public static NiceDate New(){
		return new NiceDate();
	}

	public static NiceDate New(Date date){
		Assert.notNull(date);
		return new NiceDate(date);
	}

	public static NiceDate New(String dateStr){
		Date date = DateUtils.parse(dateStr);
		return New(date);
	}

	public static NiceDate New(String dateStr, String format){
		Date date = DateUtils.parseByPatterns(dateStr, format);
		return New(date);
	}
	
	public static enum DatePhase {
		morning(6, 12),
		noon(12, 14),
		afternoon(14, 18),
		night(18, 24),
		deepnight(0, 6);
		
		private int start;
		private int end;
		
		/*****
		 * 
		 * @param start include
		 * @param end exclude
		 */
		private DatePhase(int start, int end) {
			this.start = start;
			this.end = end;
		}
		
		public boolean inPhase(int hour){
			if(hour>=start && hourdate.getTimeInMillis();
	}
	public boolean isEquals(NiceDate date){
		return getTimeInMillis()==date.getTimeInMillis();
	}
	
	public Duration awayFrom(NiceDate date){
		long distance = date.getTimeInMillis() - this.getTimeInMillis();
		Duration duration = Duration.ofMillis(Math.abs(distance));
		return duration;
	}
	
	public static void main(String[] args){
		NiceDate date = new NiceDate();
		System.out.println(date.getDatePhase());
	}

}