/**
 *   This file is part of Skript.
 *
 *  Skript is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Skript is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Skript.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 * Copyright 2011-2017 Peter Güttinger and contributors
 */
package ch.njol.skript.expressions;

import org.eclipse.jdt.annotation.Nullable;

import ch.njol.skript.doc.Description;
import ch.njol.skript.doc.Examples;
import ch.njol.skript.doc.Name;
import ch.njol.skript.doc.Since;
import ch.njol.skript.expressions.base.SimplePropertyExpression;
import ch.njol.skript.util.Date;

@Name("Unix Date")
@Description("Converts given Unix timestamp to a date. The Unix timespan represents the number of seconds elapsed since 1 January 1970.")
@Examples("unix date of 946684800 #1 January 2000 12:00 AM (UTC Time)")
@Since("2.5")
public class ExprUnixDate extends SimplePropertyExpression<Number, Date> {
	
	static {
		register(ExprUnixDate.class, Date.class, "unix date", "numbers");
	}

	@Override
	@Nullable
	public Date convert(Number n) {
		return new Date((long)(n.doubleValue() * 1000));
	}

	@Override
	protected String getPropertyName() {
		return "unix date";
	}
	
	@Override
	public Class<? extends Date> getReturnType() {
		return Date.class;
	}
	
}