/*
 *  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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 *  The views and conclusions contained in the software and documentation are those of the
 *  authors and should not be interpreted as representing official policies, either expressed
 *  or implied, of BetaSteward_at_googlemail.com.
 */

package mage.abilities.effects.common.counter;

import mage.constants.Outcome;
import mage.abilities.Ability;
import mage.abilities.dynamicvalue.DynamicValue;
import mage.abilities.dynamicvalue.common.StaticValue;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Card;
import mage.counters.Counter;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.players.Player;
import mage.util.CardUtil;

/**
 * @author BetaSteward_at_googlemail.com
 */
public class AddCountersSourceEffect extends OneShotEffect {

    private Counter counter;
    private boolean informPlayers;
    private DynamicValue amount;
    private boolean putOnCard;

    public AddCountersSourceEffect(Counter counter) {
        this(counter, false);
    }

    public AddCountersSourceEffect(Counter counter, boolean informPlayers) {
        this(counter, new StaticValue(0), informPlayers);
    }

    public AddCountersSourceEffect(Counter counter, DynamicValue amount, boolean informPlayers) {
        this(counter, amount, informPlayers, false);
    }

    /**
     * 
     * @param counter
     * @param amount this amount will be added to the counter instances
     * @param informPlayers
     * @param putOnCard - counters have to be put on a card instead of a permanent
     */
    public AddCountersSourceEffect(Counter counter, DynamicValue amount, boolean informPlayers, boolean putOnCard) {
        super(Outcome.Benefit);
        this.counter = counter.copy();
        this.informPlayers = informPlayers;
        this.amount = amount;
        this.putOnCard = putOnCard;
        setText();
    }

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

    @Override
    public boolean apply(Game game, Ability source) {
        if (putOnCard) {
            Card card = game.getCard(source.getSourceId());
            if (card != null) {
                if (counter != null) {
                    Counter newCounter = counter.copy();
                    int countersToAdd = amount.calculate(game, source, this);
                    if (countersToAdd > 0 && newCounter.getCount() == 1) {
                        countersToAdd--;
                    }
                    newCounter.add(countersToAdd);
                    card.addCounters(newCounter, game);
                    if (informPlayers) {
                        Player player = game.getPlayer(source.getControllerId());
                        if (player != null) {
                            game.informPlayers(new StringBuilder(player.getName()).append(" puts ").append(newCounter.getCount()).append(" ").append(newCounter.getName().toLowerCase()).append(" counter on ").append(card.getLogName()).toString());
                        }
                    }
                }
                return true;
            }
        } else {
            Permanent permanent = game.getPermanent(source.getSourceId());
            if (permanent != null) {
                if (counter != null) {
                    Counter newCounter = counter.copy();
                    int countersToAdd = amount.calculate(game, source, this);
                    if (countersToAdd > 0 && newCounter.getCount() == 1) {
                        countersToAdd--;
                    }
                    newCounter.add(countersToAdd);
                    int before = permanent.getCounters().getCount(newCounter.getName());
                    permanent.addCounters(newCounter, game);
                    int amountAdded = permanent.getCounters().getCount(newCounter.getName()) - before;
                    if (informPlayers) {
                        Player player = game.getPlayer(source.getControllerId());
                        if (player != null) {
                            game.informPlayers(player.getName()+" puts "+amountAdded+" "+newCounter.getName().toLowerCase()+" counter on "+permanent.getLogName());
                        }
                    }
                }
                return true;
            }
        }
        return false;
    }

    private void setText() {
        StringBuilder sb = new StringBuilder();
        sb.append("put ");
        if (counter.getCount() > 1) {
            sb.append(CardUtil.numberToText(counter.getCount())).append(" ");
        } else {
            if (amount.toString().equals("X") && amount.getMessage().isEmpty()) {
                sb.append("X ");
            } else {
                sb.append("a ");
            }
        }
        sb.append(counter.getName().toLowerCase()).append(" counter on {this}");
        if (!amount.getMessage().isEmpty()) {
            sb.append(" for each ").append(amount.getMessage());
        }
        staticText = sb.toString();
    }

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


}