/*
 *  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.
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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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 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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package mage.abilities.condition.common;

import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.condition.Condition;
import mage.game.Game;
import mage.players.Player;

/**
 *
 * @author LevelX2
 */
public class CardsInAnyLibraryCondition implements Condition {

    protected final Condition.ComparisonType type;
    protected final int value;

    public CardsInAnyLibraryCondition(Condition.ComparisonType type, int value) {
        this.type = type;
        this.value = value;
    }

    @Override
    public final boolean apply(Game game, Ability source) {
        Player controller = game.getPlayer(source.getControllerId());
        if (controller != null) {
            for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
                Player player = game.getPlayer(playerId);
                if (player != null) {
                    switch (type) {
                        case GreaterThan:
                            if (player.getLibrary().size() > value) {
                                return true;
                            }
                            break;
                        case Equal:
                            if (player.getLibrary().size() == value) {
                                return true;
                            }
                            break;
                        case LessThan:
                            if (player.getLibrary().size() < value) {
                                return true;
                            }
                            break;
                    }
                }
            }
        }
        return false;
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder("a library has ");
        switch (type) {
            case GreaterThan:
                sb.append(value + 1).append(" or more cards in it ");
                break;
            case Equal:
                sb.append(value).append(" cards in it ");
                break;
            case LessThan:
                sb.append(value - 1).append(" or fewer cards in it ");
                break;
        }
        return sb.toString();
    }
}