package mage.abilities.common;

import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.Mode;
import mage.abilities.condition.Condition;
import mage.abilities.effects.ContinuousEffect;
import mage.abilities.effects.Effect;
import mage.abilities.effects.Effects;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.constants.Duration;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.ZoneChangeEvent;
import mage.game.stack.Spell;
import mage.players.Player;

/**
 *
 * @author LevelX2
 */
public class PutIntoGraveFromAnywhereSourceAbility extends SimpleStaticAbility {
    
    public PutIntoGraveFromAnywhereSourceAbility(Effect baseEffect) {
        this(baseEffect, null, "", true, false);
    }

    public PutIntoGraveFromAnywhereSourceAbility(Effect baseEffect, Condition condition, String text, boolean selfScope, boolean optional) {
        super(Zone.ALL, new PutIntoGraveFromAnywhereEffect(baseEffect, condition, text, selfScope, optional));
    }

    public PutIntoGraveFromAnywhereSourceAbility(final PutIntoGraveFromAnywhereSourceAbility ability) {
        super(ability);
    }

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

    @Override
    public String getRule() {
        return "If {this} would be put into a graveyard from anywhere, " + super.getRule();
    }
    
}

class PutIntoGraveFromAnywhereEffect extends ReplacementEffectImpl {

    protected Effects baseEffects = new Effects();
    protected String text;
    protected Condition condition;
    protected boolean optional;

    public static final String SOURCE_CAST_SPELL_ABILITY = "sourceCastSpellAbility";

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

    public PutIntoGraveFromAnywhereEffect(Effect baseEffect, String text) {
        this(baseEffect, null, text, true, false);
    }

    public PutIntoGraveFromAnywhereEffect(Effect baseEffect, String text, boolean optional) {
        this(baseEffect, null, text, true, optional);
    }

    public PutIntoGraveFromAnywhereEffect(Effect baseEffect, Condition condition, String text) {
        this(baseEffect, condition, text, true, false);
    }

    public PutIntoGraveFromAnywhereEffect(Effect baseEffect, Condition condition, String text, boolean selfScope, boolean optional) {
        super(Duration.EndOfGame, baseEffect.getOutcome(), selfScope);
        this.baseEffects.add(baseEffect);
        this.text = text;
        this.condition = condition;
        this.optional = optional;
    }

    public PutIntoGraveFromAnywhereEffect(PutIntoGraveFromAnywhereEffect effect) {
        super(effect);
        this.baseEffects = effect.baseEffects.copy();
        this.text = effect.text;
        this.condition = effect.condition;
        this.optional = effect.optional;
    }

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

    @Override
    public boolean checksEventType(GameEvent event, Game game) {
        return event.getType() == GameEvent.EventType.ZONE_CHANGE;
    }

    @Override
    public boolean applies(GameEvent event, Ability source, Game game) {
        if (((ZoneChangeEvent)event).getToZone() == Zone.GRAVEYARD
                && event.getTargetId().equals(source.getSourceId())) {
            if (condition == null || condition.apply(game, source)) {
                return true;
            }
        }
        return false;
    }

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

    @Override
    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
        if (optional) {
            Player controller = game.getPlayer(source.getControllerId());
            MageObject object = game.getObject(source.getSourceId());
            if (controller == null || object == null) {
                return false;
            }
            if (!controller.chooseUse(outcome, new StringBuilder("Use effect of ").append(object.getLogName()).append('?').toString(), source, game)) {
                return false;
            }
        }
        Spell spell = game.getStack().getSpell(event.getSourceId());
        for (Effect effect: baseEffects) {
            if (effect instanceof ContinuousEffect) {
                game.addEffect((ContinuousEffect) effect, source);
            }
            else {
                if (spell != null) {
                    effect.setValue(SOURCE_CAST_SPELL_ABILITY, spell.getSpellAbility());
                }
                effect.apply(game, source);
            }
        }
        return true;
    }

    @Override
    public String getText(Mode mode) {
        return (text == null || text.isEmpty()) ? baseEffects.getText(mode) : text;
    }

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

}