/*
 * Pixel Dungeon
 * Copyright (C) 2012-2015 Oleg Dolya
 *
 * Shattered Pixel Dungeon
 * Copyright (C) 2014-2026 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.actors.buffs;

import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
import com.shatteredpixel.shatteredpixeldungeon.ui.BuffIndicator;
import com.shatteredpixel.shatteredpixeldungeon.utils.GLog;
import com.watabou.utils.Bundle;
import com.watabou.utils.Random;

public class Ooze extends Buff {

	public static final float DURATION = 20f;

	{
		type = buffType.NEGATIVE;
		announced = true;
	}

	private float left;
	private boolean acted = false; //whether the debuff has done any damage at all yet

	private static final String LEFT	= "left";
	private static final String ACTED   = "acted";
	
	@Override
	public void storeInBundle( Bundle bundle ) {
		super.storeInBundle( bundle );
		bundle.put( LEFT, left );
		bundle.put( ACTED, acted );
	}
	
	@Override
	public void restoreFromBundle( Bundle bundle ) {
		super.restoreFromBundle(bundle);
		left = bundle.getFloat(LEFT);
		acted = bundle.getBoolean(ACTED);
	}
	
	@Override
	public int icon() {
		return BuffIndicator.OOZE;
	}

	@Override
	public float iconFadePercent() {
		return Math.max(0, (DURATION - left) / DURATION);
	}

	@Override
	public String iconTextDisplay() {
		return Integer.toString((int)left);
	}

	@Override
	public String desc() {
		return Messages.get(this, "desc", dispTurns(left));
	}
	
	public void set(float left){
		this.left = left;
		acted = false;
	}

	public void extend( float duration ) {
		left += duration;
	}

	@Override
	public boolean act() {
		//washing away happens before debuff effects if debuff has gotten to act
		if (acted && Dungeon.level.water[target.pos] && !target.flying){
			detach();
		} else if (target.isAlive()) {

			acted = true;
			if (Dungeon.scalingDepth() > 5) {
				target.damage(1 + Dungeon.scalingDepth() / 5, this);
			} else if (Dungeon.scalingDepth() == 5){
				target.damage(1, this); //1 dmg per turn vs Goo
			} else if (Random.Int(2) == 0) {
				target.damage(1, this); //0.5 dmg per turn in sewers
			}

			if (!target.isAlive() && target == Dungeon.hero) {
				Dungeon.fail( this );
				GLog.n( Messages.get(this, "ondeath") );
			}
			spend( TICK );
			left -= TICK;
			if (left <= 0){
				detach();
			}
		} else {
			detach();
		}
		if (Dungeon.level.water[target.pos] && !target.flying){
			detach();
		}
		return true;
	}
}
