/*
 * Pixel Dungeon
 * Copyright (C) 2012-2015  Oleg Dolya
 *
 * Shattered Pixel Dungeon
 * Copyright (C) 2014-2015 Evan Debenham
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>
 */
package com.shatteredpixel.shatteredpixeldungeon.items.quest;

import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.NewbornElemental;
import com.shatteredpixel.shatteredpixeldungeon.items.Heap;
import com.shatteredpixel.shatteredpixeldungeon.items.Item;
import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSpriteSheet;


public class CeremonialCandle extends Item {

	//generated with the wandmaker quest
	public static int ritualPos;

	{
		name = "ceremonial candle";
		image = ItemSpriteSheet.CANDLE;

		unique = true;
	}

	@Override
	public boolean isUpgradable() {
		return false;
	}

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

	@Override
	public void doDrop(Hero hero) {
		super.doDrop(hero);
		checkCandles();
	}

	@Override
	protected void onThrow(int cell) {
		super.onThrow(cell);
		checkCandles();
	}

	private static void checkCandles(){
		Heap heapTop = Dungeon.level.heaps.get(ritualPos - Level.WIDTH);
		Heap heapRight = Dungeon.level.heaps.get(ritualPos + 1);
		Heap heapBottom = Dungeon.level.heaps.get(ritualPos + Level.WIDTH);
		Heap heapLeft = Dungeon.level.heaps.get(ritualPos - 1);

		if (heapTop != null &&
				heapRight != null &&
				heapBottom != null &&
				heapLeft != null){

			if (heapTop.peek() instanceof CeremonialCandle &&
					heapRight.peek() instanceof CeremonialCandle &&
					heapBottom.peek() instanceof CeremonialCandle &&
					heapLeft.peek() instanceof CeremonialCandle){

				heapTop.pickUp();
				heapRight.pickUp();
				heapBottom.pickUp();
				heapLeft.pickUp();

				NewbornElemental elemental = new NewbornElemental();
				elemental.pos = ritualPos;
				Dungeon.level.mobs.add( elemental );

			}
		}

	}

	@Override
	public String info() {
		return
				"candle"; //TODO
	}
}