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/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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*
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* "License"). You may not use this file except in compliance with the
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* License. You can obtain a copy of the License at
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* http://www.netbeans.org/cddl-gplv2.html
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* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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* specific language governing permissions and limitations under the
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* License. When distributing the software, include this License Header
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* Notice in each file and include the License file at
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* nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the GPL Version 2 section of the License file that
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* accompanied this code. If applicable, add the following below the
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* License Header, with the fields enclosed by brackets [] replaced by
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* your own identifying information:
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* "Portions Copyrighted [year] [name of copyright owner]"
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*
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* Contributor(s):
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*
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* Portions Copyrighted 2009 Jaroslav Tulach
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*/
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package cz.xelfi.quoridor.webidor.resources;
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jtulach@36
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import cz.xelfi.quoridor.IllegalPositionException;
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import cz.xelfi.quoridor.webidor.*;
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import cz.xelfi.quoridor.Move;
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jtulach@91
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import cz.xelfi.quoridor.visidor.Visidor;
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import java.awt.Image;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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jaroslav@48
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import java.util.Date;
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import java.util.List;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.ws.rs.GET;
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import javax.ws.rs.POST;
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import javax.ws.rs.PUT;
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import javax.ws.rs.Path;
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import javax.ws.rs.PathParam;
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import javax.ws.rs.Produces;
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import javax.ws.rs.QueryParam;
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.MediaType;
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import javax.ws.rs.core.Response.Status;
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/**
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*
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* @author Jaroslav Tulach <jtulach@netbeans.org>
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*/
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public final class Games {
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private final Quoridor quoridor;
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private final List<Game> games = new ArrayList<Game>();
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private final File dir;
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private static final Logger LOG = Logger.getLogger(Games.class.getName());
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public Games(File dir, Quoridor quoridor) {
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this.dir = dir;
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this.quoridor = quoridor;
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File[] arr = dir.listFiles();
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if (arr != null) {
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for (File f : arr) {
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try {
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Game g = readGame(f);
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games.add(g);
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} catch (IOException ex) {
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LOG.log(Level.WARNING, "Wrong game in " + f, ex);
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}
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}
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}
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}
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@POST
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@Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
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public GameId createGame(
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@QueryParam("loginID") String id,
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@QueryParam("white") String white,
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@QueryParam("black") String black
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) throws IOException {
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String logUser = quoridor.isLoggedIn(id);
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if (logUser == null) {
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throw new WebApplicationException(Status.UNAUTHORIZED);
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}
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if (white == null) {
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throw new WebApplicationException(Status.PRECONDITION_FAILED);
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}
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if (black == null) {
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throw new WebApplicationException(Status.PRECONDITION_FAILED);
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}
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if (!logUser.equals(white) && !logUser.equals(black)) {
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throw new WebApplicationException(Status.PRECONDITION_FAILED);
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}
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Game g = new Game(white, black);
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storeGame(g);
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games.add(g);
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return g.getId();
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}
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@GET
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@Path("{id}")
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@Produces(MediaType.TEXT_PLAIN)
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public String getBoard(@PathParam("id") String id) {
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Game g = findGame(id);
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if (g == null) {
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throw new IllegalArgumentException("Unknown game " + id);
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}
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return g.getBoard().toString();
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}
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@GET
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@Path("{id}")
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@Produces("image/png")
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public Image getBoardImage(@PathParam("id") String id) {
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Game g = findGame(id);
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if (g == null) {
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throw new IllegalArgumentException("Unknown game " + id);
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}
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return Visidor.draw(g.getBoard());
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}
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@GET
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@Path("{id}")
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@Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
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public Game getBoardInfo(@PathParam("id") String id) {
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Game g = findGame(id);
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if (g == null) {
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throw new IllegalArgumentException("Unknown game " + id);
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}
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return g;
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}
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@PUT
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@Path("{id}")
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@Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
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public GameId applyMove(
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@QueryParam("loginID") String loginId,
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@PathParam("id") String id,
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@QueryParam("player") String player,
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@QueryParam("move") String move
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) throws IllegalPositionException {
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String logUser = quoridor.isLoggedIn(loginId);
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if (logUser == null) {
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throw new WebApplicationException(Status.UNAUTHORIZED);
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}
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if (!logUser.equals(player)) {
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throw new WebApplicationException(Status.UNAUTHORIZED);
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}
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Game g = findGame(id);
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if (g == null) {
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throw new IllegalArgumentException("Unknown game " + id);
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}
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Move m = Move.valueOf(move);
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g.apply(player, m, new Date());
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try {
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storeGame(g);
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} catch (IOException ex) {
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LOG.log(Level.WARNING, "Cannot store game " + id, ex);
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}
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return g.getId();
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}
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@GET
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@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
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public List<GameId> listGames() {
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jaroslav@48
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List<GameId> arr = new ArrayList<GameId>(games.size());
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jaroslav@48
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for (Game g : games) {
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arr.add(g.getId());
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}
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return arr;
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}
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jtulach@36
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public List<Game> getGames() {
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return games;
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}
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jtulach@36
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private Game findGame(String id) {
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jtulach@36
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for (Game g : games) {
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jaroslav@48
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if (g.getId().getId().equals(id)) {
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return g;
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}
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}
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return null;
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}
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private Game readGame(File f) throws IOException {
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BufferedReader r = new BufferedReader(new FileReader(f));
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jtulach@37
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String white = null;
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String black = null;
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jtulach@37
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Game g = null;
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jtulach@37
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for (;;) {
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jtulach@37
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String line = r.readLine();
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jtulach@37
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if (line == null) {
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jaroslav@48
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line = "finish";
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}
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line = line.trim();
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if (line.length() == 0) {
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jtulach@39
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continue;
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jtulach@39
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}
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jtulach@37
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if (line.startsWith("# white: ")) {
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white = line.substring(9);
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jtulach@37
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continue;
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jtulach@37
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}
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jtulach@37
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if (line.startsWith("# black: ")) {
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jtulach@37
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black = line.substring(9);
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jtulach@37
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continue;
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}
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jtulach@37
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if (line.startsWith("#")) {
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jtulach@37
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continue;
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jtulach@37
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}
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jtulach@37
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if (white == null || black == null) {
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jtulach@37
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throw new IOException("Missing white and black identification in " + f);
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jtulach@37
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}
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jtulach@37
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if (g == null) {
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jtulach@78
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GameId id = new GameId(f.getName(), white, black, new Date(f.lastModified()), new Date(f.lastModified()), GameStatus.whiteMove);
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jaroslav@48
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g = new Game(id);
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jaroslav@48
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}
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jaroslav@48
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if (line.equals("finish")) {
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jaroslav@48
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break;
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jtulach@37
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}
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jtulach@37
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String[] moves = line.split(" ");
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jtulach@37
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if (moves.length == 0) {
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jtulach@37
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continue;
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jtulach@37
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}
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jtulach@37
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if (moves.length > 2) {
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jtulach@37
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throw new IOException("Too much moves on line: " + line);
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jtulach@37
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}
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jtulach@37
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try {
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jtulach@79
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g.apply(white, Move.valueOf(moves[0]), null);
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if (moves.length == 2) {
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jtulach@79
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g.apply(black, Move.valueOf(moves[1]), null);
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jtulach@37
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}
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jtulach@37
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} catch (IllegalPositionException ex) {
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jtulach@37
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throw new IOException("Wrong move: " + ex.getMessage());
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jtulach@37
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}
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jtulach@37
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}
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jtulach@37
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if (g == null) {
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jtulach@37
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throw new IOException("No moves in " + f);
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jtulach@37
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}
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jtulach@37
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return g;
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jtulach@36
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}
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jtulach@36
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jtulach@37
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private void storeGame(Game g) throws IOException {
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jtulach@37
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dir.mkdirs();
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jaroslav@48
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File f = new File(dir, g.getId().getId());
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jtulach@37
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PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter(f)));
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jaroslav@48
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pw.println("# white: " + g.getId().getWhite());
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jaroslav@48
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pw.println("# black: " + g.getId().getBlack());
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pw.println("# status: " + g.getId().getStatus());
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jtulach@37
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int cnt = 0;
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jtulach@37
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for (Move m : g.getMoves()) {
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jtulach@37
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pw.print(m.toString());
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jtulach@37
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if (++cnt % 2 == 0) {
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jtulach@37
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pw.println();
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jtulach@37
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} else {
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jtulach@37
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pw.print(' ');
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jtulach@37
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}
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jtulach@37
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}
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jtulach@37
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pw.println();
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jtulach@37
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pw.println();
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jtulach@37
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pw.flush();
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jtulach@37
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pw.close();
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jtulach@37
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}
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jtulach@36
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}
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