/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * The contents of this file are subject to the terms of either the GNU

 * General Public License Version 2 only ("GPL") or the Common

 * Development and Distribution License("CDDL") (collectively, the

 * "License"). You may not use this file except in compliance with the

 * License. You can obtain a copy of the License at

 * http://www.netbeans.org/cddl-gplv2.html

 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the

 * specific language governing permissions and limitations under the

 * License.  When distributing the software, include this License Header

 * Notice in each file and include the License file at

 * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun in the GPL Version 2 section of the License file that

 * accompanied this code. If applicable, add the following below the

 * License Header, with the fields enclosed by brackets [] replaced by

 * your own identifying information:

 * "Portions Copyrighted [year] [name of copyright owner]"

 *

 * Contributor(s):

 *

 * Portions Copyrighted 2010 Martin Rexa

 */

package cz.xelfi.quoridor.statistics.resources;

import cz.xelfi.quoridor.IllegalPositionException;

import cz.xelfi.quoridor.webidor.Game;

import cz.xelfi.quoridor.webidor.GameId;

import cz.xelfi.quoridor.statistics.OpeningTree;

import cz.xelfi.quoridor.statistics.OpeningTreeNode;

import cz.xelfi.quoridor.statistics.OpeningNodeView;

import cz.xelfi.quoridor.webidor.GameStatus;

import java.util.List;

import javax.ws.rs.GET;

import javax.ws.rs.Path;

import javax.ws.rs.PathParam;

import javax.ws.rs.Produces;

import javax.ws.rs.QueryParam;

import javax.ws.rs.DefaultValue;

import javax.ws.rs.core.MediaType;

/**

 *

 * @author Martin Rexa

 */

public class Openings {

    OpeningTree tree;

    public Openings(){

        tree = new OpeningTree();

    }

    public void processGame(Game game) {

        try{

            tree.processGame(game);

        }catch (IllegalPositionException e){

            e.printStackTrace();

        }

    }

    @GET

    @Path("{nodeId}")

    @Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })

    public OpeningNodeView getNode(@QueryParam("loginID") @DefaultValue("") String loginId,

                         @PathParam("nodeId") String nodeId){

        OpeningTreeNode node = tree.getNode(nodeId);

        if(node == null)

            node = tree.getRoot();

        return node.getView(loginId);

    }

    @GET

    @Path("{nodeId}.check")

    @Produces({ MediaType.TEXT_PLAIN })

    public String checkNode(@QueryParam("loginID") @DefaultValue("") String loginId,

                         @PathParam("nodeId") String nodeId){

        OpeningTreeNode node = tree.getNode(nodeId);

        if(node == null)

            return "";

        if(node.getView(loginId).isEmpty())

            return "";

        else

            return nodeId;

    }

    @GET

    @Path("{nodeId}/{status}")

    @Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_XML })

    public List<GameId> listGames(

        @DefaultValue("") @QueryParam("loginID") String loginId,

        @PathParam("nodeId") String nodeId,

        @DefaultValue("") @PathParam("status") String status

    ) {

        OpeningTreeNode node = tree.getNode(nodeId);

        if(node == null)

            return null;

        if("white".equals(status))

            return node.filterGames(loginId, GameStatus.whiteWon);

        else if("black".equals(status))

            return node.filterGames(loginId, GameStatus.blackWon);

        else

            return null;

    }

}