/*
 * ExprPlayersTown.class - Made by nfell2009
 * nfell2009.uk (C) nfell2009 2014
 * Code by nfell2009
 *
*/


package uk.nfell2009.umbaska.Towny;

import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.SkriptParser.ParseResult;
import ch.njol.skript.lang.util.SimpleExpression;
import ch.njol.util.Kleenean;

import org.bukkit.entity.Player;
import org.bukkit.event.Event;

import com.palmergames.bukkit.towny.exceptions.NotRegisteredException;
import com.palmergames.bukkit.towny.object.Resident;
import com.palmergames.bukkit.towny.object.Town;


public class ExprTownOfPlayer extends SimpleExpression<Town>{

	private Expression<Player> player;

	public Class<? extends Town> getReturnType() {

		return Town.class;
	}

	@Override
	public boolean isSingle() {
		return true;
	}

	@SuppressWarnings("unchecked")
	@Override
	public boolean init(Expression<?>[] args, int arg1, Kleenean arg2, ParseResult arg3) {
		this.player = (Expression<Player>) args[0];
		return true;
	}

	@Override
	public String toString(@javax.annotation.Nullable Event arg0, boolean arg1) {
		return "return town of player";
	}

	@Override
	@javax.annotation.Nullable
	protected Town[] get(Event arg0) {

		Player p = this.player.getSingle(arg0);
		Resident r = (Resident) p;

		if (r == null){
			return null;
		}

		Town t = null;
		try {
			t = r.getTown();
		} catch (NotRegisteredException e) {
			e.printStackTrace();
		}
		return new Town[] { t };
	}

}