/*
 *  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:
 * 
 *     1. Redistributions of source code must retain the above copyright notice, this list of
 *        conditions and the following disclaimer.
 * 
 *     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.
 * 
 *  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
 *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
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 *  authors and should not be interpreted as representing official policies, either expressed
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 */

package mage.abilities.effects.common.counter;

import mage.constants.Outcome;
import mage.abilities.Ability;
import mage.abilities.effects.OneShotEffect;
import mage.counters.Counter;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.players.Player;

import java.util.UUID;
import mage.abilities.Mode;
import mage.abilities.dynamicvalue.DynamicValue;
import mage.abilities.dynamicvalue.common.StaticValue;
import mage.util.CardUtil;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class AddCountersTargetEffect extends OneShotEffect<AddCountersTargetEffect> {

    private Counter counter;
    private DynamicValue amount;

    public AddCountersTargetEffect(Counter counter) {
        this(counter, Outcome.Benefit);
    }

    public AddCountersTargetEffect(Counter counter, DynamicValue amount) {
        this(counter, amount, Outcome.Benefit);
    }

    public AddCountersTargetEffect(Counter counter, Outcome outcome) {
        this(counter, new StaticValue(0), outcome);
    }

    public AddCountersTargetEffect(Counter counter, DynamicValue amount, Outcome outcome) {
        super(outcome);
        this.counter = counter;
        this.amount = amount;
    }

    public AddCountersTargetEffect(final AddCountersTargetEffect effect) {
        super(effect);
        if (effect.counter != null) {
            this.counter = effect.counter.copy();
        }
        this.amount = effect.amount;
    }

    @Override
    public boolean apply(Game game, Ability source) {
        int affectedTargets = 0;
        for (UUID uuid : targetPointer.getTargets(game, source)) {
            Permanent permanent = game.getPermanent(uuid);
            if (permanent != null) {
                if (counter != null) {
                    Counter newCounter = counter.copy();
                    newCounter.add(amount.calculate(game, source));
                    permanent.addCounters(newCounter, game);
                    affectedTargets ++;
                }
            } else {
                Player player = game.getPlayer(uuid);
                if (player != null) {
                    Counter newCounter = counter.copy();
                    newCounter.add(amount.calculate(game, source));
                    player.addCounters(newCounter, game);
                    affectedTargets ++;
                }
            }
        }
        return affectedTargets > 0;
    }

    @Override
    public String getText(Mode mode) {
        StringBuilder sb = new StringBuilder();
        sb.append("put ");
        if (counter.getCount() > 1) {
            sb.append(CardUtil.numberToText(counter.getCount())).append(" ");
        } else {
            sb.append("a ");
        }
        sb.append(counter.getName().toLowerCase()).append(" counter on target ");
        // TODO: add normal text infrastructure for target pointers
        if (mode.getTargets().size() > 0) {
            sb.append(mode.getTargets().get(0).getTargetName());
        }
        if (amount.getMessage().length() > 0) {
            sb.append(" for each ").append(amount.getMessage());
        }
        return sb.toString();
    }

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


}