/*

 * 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:

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 *

 * Contributor(s):

 *

 * Portions Copyrighted 2009 Jaroslav Tulach

 */

package cz.xelfi.quoridor.webidor.resources;

import com.sun.jersey.api.container.httpserver.HttpServerFactory;

import com.sun.jersey.api.core.PackagesResourceConfig;

import com.sun.jersey.api.core.ResourceConfig;

import cz.xelfi.quoridor.IllegalPositionException;

import cz.xelfi.quoridor.webidor.*;

import com.sun.jersey.spi.resource.Singleton;

import com.sun.net.httpserver.HttpServer;

import cz.xelfi.quoridor.Move;

import java.io.IOException;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import javax.ws.rs.GET;

import javax.ws.rs.POST;

import javax.ws.rs.PUT;

import javax.ws.rs.Path;

import javax.ws.rs.PathParam;

import javax.ws.rs.Produces;

import javax.ws.rs.QueryParam;

import javax.ws.rs.core.MediaType;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

@Path("/")

@Singleton

public final class Quoridor {

    private List<Game> games = new ArrayList<Game>();

    @POST

    @Path("games")

    public Game createGame(@QueryParam("white") String user1, @QueryParam("black") String user2) {

        Game g = new Game(user1, user2);

        games.add(g);

        return g;

    }

    @PUT

    @Path("games/{id}")

    public Game applyMove(@PathParam("id") String id, @QueryParam("player") String player, @QueryParam("move") String move)

    throws IllegalPositionException {

        Game g = findGame(id);

        if (g == null) {

            throw new IllegalArgumentException("Unknown game " + id);

        }

        Move m = Move.valueOf(move);

        g.apply(player, m);

        return g;

    }

    @GET

    @Produces(MediaType.APPLICATION_JSON)

    @Path("games")

    public List<Game> getGames() {

        return games;

    }

    private Game findGame(String id) {

        for (Game g : games) {

            if (g.getId().equals(id)) {

                return g;

            }

        }

        return null;

    }

    //

    // start the server

    //

    public static void main(String[] args) throws IOException {

        final String baseUri = "http://localhost:9998/";

        final Map<String, String> initParams = new HashMap<String, String>();

        initParams.put("com.sun.jersey.config.property.packages",

                "cz.xelfi.quoridor.webidor.resources");

        System.out.println("Starting HttpServer...");

        ResourceConfig rc = new PackagesResourceConfig("cz.xelfi.quoridor.webidor");

        HttpServer threadSelector = HttpServerFactory.create(baseUri, rc);

        threadSelector.start();

        System.out.println(String.format(

                    "Jersey app started with WADL available at %sapplication.wadl\n" +

            "Try out %shelloworld\nHit enter to stop it...", baseUri, baseUri));

            System.in.read();

            threadSelector.stop(0);

            System.exit(0);

    }

}