/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
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*    1. Redistributions of source code must retain the above copyright notice, this list of
*       conditions and the following disclaimer.
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*    2. Redistributions in binary form must reproduce the above copyright notice, this list
*       of conditions and the following disclaimer in the documentation and/or other materials
*       provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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package mage.abilities.effects;

import mage.Constants.Duration;
import mage.abilities.Ability;
import mage.abilities.Mode;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.stack.Spell;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class EntersBattlefieldEffect extends ReplacementEffectImpl<EntersBattlefieldEffect> {

	protected Effects baseEffects = new Effects();
	protected String text;

    public static final String SOURCE_CAST_SPELL_ABILITY = "sourceCastSpellAbility";

	public EntersBattlefieldEffect(Effect baseEffect) {
		this(baseEffect, "");
	}

	public EntersBattlefieldEffect(Effect baseEffect, String text) {
		super(Duration.OneUse, baseEffect.getOutcome());
		this.baseEffects.add(baseEffect);
		this.text = text;
	}

	public EntersBattlefieldEffect(EntersBattlefieldEffect effect) {
		super(effect);
		this.baseEffects = effect.baseEffects.copy();
		this.text = effect.text;
	}

    public void addEffect(Effect effect) {
        baseEffects.add(effect);
    }

	@Override
	public boolean applies(GameEvent event, Ability source, Game game) {
		if (event.getType() == EventType.ENTERS_THE_BATTLEFIELD && event.getTargetId().equals(source.getSourceId())) {
			return true;
		}
		return false;
	}

	@Override
	public boolean apply(Game game, Ability source) {
		return false;
	}

	@Override
	public boolean replaceEvent(GameEvent event, Ability source, Game game) {
		Spell spell = game.getStack().getSpell(event.getSourceId());
		for (Effect effect: baseEffects) {
			if (source.activate(game, false)) {
				if (effect instanceof ContinuousEffect) {
					game.addEffect((ContinuousEffect) effect, source);
				}
				else {
                    // noxx: commented it out because of resulting in a bug
                    // with CopyEffect (PhantasmalImageTest.java)
					/*if (spell != null)
						effect.apply(game, spell.getSpellAbility());
					else
						effect.apply(game, source);*/
                    if (spell != null) {
                        effect.setValue(SOURCE_CAST_SPELL_ABILITY, spell.getSpellAbility());
                    }
                    effect.apply(game, source);
				}
			}
		}
		return false;
	}

	@Override
	public String getText(Mode mode) {
		if (text.length() == 0)
			return "{this} enters the battlefield " + baseEffects.getText(mode);
		else
			return "{this} enters the battlefield " + text;
	}

	@Override
	public EntersBattlefieldEffect copy() {
		return new EntersBattlefieldEffect(this);
	}

}