/*

 * Quoridor server and related libraries

 * Copyright (C) 2009-2010 Martin Rexa

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 3 of the License.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. Look for COPYING file in the top folder.

 * If not, see http://www.gnu.org/licenses/.

 */

package cz.xelfi.quoridor.statistics;

import cz.xelfi.quoridor.webidor.GameId;

import cz.xelfi.quoridor.webidor.GameStatus;

import cz.xelfi.quoridor.Move;

import java.util.Set;

import java.util.HashSet;

import java.util.Map;

import java.util.HashMap;

import java.util.List;

import java.util.ArrayList;

import javax.xml.bind.annotation.XmlElement;

import javax.xml.bind.annotation.XmlElementWrapper;

import javax.xml.bind.annotation.XmlRootElement;

//import javax.xml.bind.annotation.XmlAccessType;

//import javax.xml.bind.annotation.XmlAccessorType;

import javax.xml.bind.annotation.XmlAttribute;

/**

 *

 * @author Martin Rexa

 */

@XmlRootElement

//@XmlAccessorType(XmlAccessType.FIELD)

public class OpeningNodeView {

    @XmlAttribute

    String code;

    @XmlElementWrapper(name="whiteGames")

    @XmlElement(name="gameId")

    List<GameId> whiteGames;

    @XmlElementWrapper(name="blackGames")

    @XmlElement(name="gameId")

    List<GameId> blackGames;

    Map<Move, OpeningNodeViewEntry> entries;

    boolean empty;

    public OpeningNodeView(){

    }

    public OpeningNodeView(String code){

        this.code = code;

        entries = new HashMap<Move, OpeningNodeViewEntry>();

        whiteGames = new ArrayList<GameId>();

        blackGames = new ArrayList<GameId>();

        empty = true;

    }

    @XmlElement

    public String getNodeCode(){

        return code;

    }

    public void processGame(Move m, String code, GameId gId){

        OpeningNodeViewEntry e = entries.get(m);

        if(e == null){

            e = new OpeningNodeViewEntry(m,code);

            entries.put(m, e);

        }

        e.processGame(gId);

        empty = false;

    }

    @XmlElementWrapper(name="children")

    @XmlElement(name="item")

    public Set<OpeningNodeViewEntry> getChildren(){

        Set<OpeningNodeViewEntry> result = new HashSet<OpeningNodeViewEntry>();

        for(Map.Entry<Move, OpeningNodeViewEntry> e: entries.entrySet()){

            result.add(e.getValue());

        }

        return result;

    }

    public void addFinishedGame(GameId gId){

        if(gId.getStatus().equals(GameStatus.whiteWon))

            whiteGames.add(gId);

        if(gId.getStatus().equals(GameStatus.blackWon))

            blackGames.add(gId);

        empty = false;

    }

    @XmlAttribute

    public int getWhiteCount(){

        return whiteGames.size();

    }

    @XmlAttribute

    public int getBlackCount(){

        return blackGames.size();

    }

    @XmlAttribute

    public boolean getChildrenNotEmpty(){

        return !entries.isEmpty();

    }

    public boolean isEmpty(){

        return this.empty;

    }

}