package com.smtscript.lib;

import java.text.SimpleDateFormat;
import java.util.Date;

import com.smtscript.utils.SMTStatic;

public class JSStaticDate extends JSStaticAbstract 
{
	public String getToday()
	{
		return SMTStatic.toString(new Date());
	}
	
	public String formatDate(String date, String fmt)
	{
		SimpleDateFormat sdf = new SimpleDateFormat(fmt);
		return sdf.format(SMTStatic.toDate(date));
	}
	
	public String parseDate(String date, String fmt) throws Exception
	{
		SimpleDateFormat sdf = new SimpleDateFormat(fmt);
		return SMTStatic.toString(sdf.parse(date));
	}
	
	@JSComment(
		"args:type1,value1,type2,value2....\n" +
		"  type:" +
		"    ADD_SECOND\n" +
		"    ADD_MINUTE\n" +
		"    ADD_HOUR\n" +
		"    ADD_DATE\n" +
		"    ADD_MONTH\n" +
		"    ADD_YEAR\n" +
		"    SET_SECOND\n" +
		"    SET_MINUTE\n" +
		"    SET_HOUR\n" +
		"    SET_DATE\n" +
		"    SET_MONTH\n" +
		"    SET_YEAR\n" +
		"    SET_MILLISECOND\n" +
		"    ZERO_TIME\n"
	)
	public String calculateTime(String date, Object...args)
	{
		for(int i = 0; i < args.length; i += 2)
		{
			args[i + 0] = Enum.valueOf(SMTStatic.SMTCalcTime.class, (String)args[i]);
			args[i + 1] = SMTStatic.toInt(args[i + 1]);
		}
		return SMTStatic.toString(SMTStatic.calculateTime(SMTStatic.toDate(date), args));
	}
}