/*
 *  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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 *  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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package mage.player.ai.simulators;

import mage.abilities.ActivatedAbility;
import mage.cards.Card;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.player.ai.ComputerPlayer;
import mage.player.ai.PermanentEvaluator;
import mage.players.Player;

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class ActionSimulator {

    private ComputerPlayer player;
    private List<Card> playableInstants = new ArrayList<>();
    private List<ActivatedAbility> playableAbilities = new ArrayList<>();

    private Game game;

    public ActionSimulator(ComputerPlayer player) {
        this.player = player;
    }

    public void simulate(Game game) {

    }

    public int evaluateState() {
        Player opponent = game.getPlayer(game.getOpponents(player.getId()).iterator().next());
        if (game.gameOver(null)) {
            if (player.hasLost() || opponent.hasWon()) {
                return Integer.MIN_VALUE;
            }
            if (opponent.hasLost() || player.hasWon()) {
                return Integer.MAX_VALUE;
            }
        }
        int value = player.getLife();
        value -= opponent.getLife();
        PermanentEvaluator evaluator = new PermanentEvaluator();
        for (Permanent permanent: game.getBattlefield().getAllActivePermanents(player.getId())) {
            value += evaluator.evaluate(permanent, game);
        }
        for (Permanent permanent: game.getBattlefield().getAllActivePermanents(player.getId())) {
            value -= evaluator.evaluate(permanent, game);
        }
        value += player.getHand().size();
        value -= opponent.getHand().size();
        return value;
    }

}