/*
 * Pixel Dungeon
 * Copyright (C) 2012-2015  Oleg Dolya
 *
 * Shattered Pixel Dungeon
 * Copyright (C) 2014-2016 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;

import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
import com.shatteredpixel.shatteredpixeldungeon.utils.GLog;
import com.watabou.utils.Random;

abstract public class KindOfWeapon extends EquipableItem {
	
	protected static final float TIME_TO_EQUIP = 1f;
	
	@Override
	public boolean isEquipped( Hero hero ) {
		return hero.belongings.weapon == this;
	}
	
	@Override
	public boolean doEquip( Hero hero ) {

		detachAll( hero.belongings.backpack );
		
		if (hero.belongings.weapon == null || hero.belongings.weapon.doUnequip( hero, true )) {
			
			hero.belongings.weapon = this;
			activate( hero );

			updateQuickslot();
			
			cursedKnown = true;
			if (cursed) {
				equipCursed( hero );
				GLog.n( Messages.get(KindOfWeapon.class, "cursed") );
			}
			
			hero.spendAndNext( TIME_TO_EQUIP );
			return true;
			
		} else {
			
			collect( hero.belongings.backpack );
			return false;
		}
	}

	@Override
	public boolean doUnequip( Hero hero, boolean collect, boolean single ) {
		if (super.doUnequip( hero, collect, single )) {

			hero.belongings.weapon = null;
			return true;

		} else {

			return false;

		}
	}

	public int min(){
		return min(level());
	}

	public int max(){
		return max(level());
	}

	abstract public int min(int lvl);
	abstract public int max(int lvl);

	public int damageRoll( Hero owner ) {
		return Random.NormalIntRange( min(), max() );
	}
	
	public float accuracyFactor(Hero hero ) {
		return 1f;
	}
	
	public float speedFactor( Hero hero ) {
		return 1f;
	}

	public int reachFactor( Hero hero ){
		return 1;
	}

	public int defenceFactor( Hero hero ) {
		return 0;
	}
	
	public void proc( Char attacker, Char defender, int damage ) {
	}
	
}