jtulach@36
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/*
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jtulach@36
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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jtulach@36
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*
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jtulach@36
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* The contents of this file are subject to the terms of either the GNU
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jtulach@36
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* General Public License Version 2 only ("GPL") or the Common
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jtulach@36
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* Development and Distribution License("CDDL") (collectively, the
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jtulach@36
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* "License"). You may not use this file except in compliance with the
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jtulach@36
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* License. You can obtain a copy of the License at
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jtulach@36
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* http://www.netbeans.org/cddl-gplv2.html
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jtulach@36
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* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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jtulach@36
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* specific language governing permissions and limitations under the
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jtulach@36
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* License. When distributing the software, include this License Header
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jtulach@36
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* Notice in each file and include the License file at
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jtulach@36
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* nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
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jtulach@36
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* particular file as subject to the "Classpath" exception as provided
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jtulach@36
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* by Sun in the GPL Version 2 section of the License file that
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jtulach@36
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* accompanied this code. If applicable, add the following below the
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jtulach@36
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* License Header, with the fields enclosed by brackets [] replaced by
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jtulach@36
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* your own identifying information:
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jtulach@36
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* "Portions Copyrighted [year] [name of copyright owner]"
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jtulach@36
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*
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jtulach@36
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* Contributor(s):
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jtulach@36
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*
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jtulach@36
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* Portions Copyrighted 2009 Jaroslav Tulach
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jtulach@36
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*/
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jtulach@36
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jtulach@36
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package cz.xelfi.quoridor.webidor.resources;
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jtulach@36
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jtulach@36
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import cz.xelfi.quoridor.IllegalPositionException;
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jtulach@36
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import cz.xelfi.quoridor.webidor.*;
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jtulach@36
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import cz.xelfi.quoridor.Move;
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jtulach@37
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import java.io.BufferedReader;
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jtulach@37
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import java.io.BufferedWriter;
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jtulach@37
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import java.io.File;
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jtulach@117
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import java.io.FileInputStream;
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jtulach@117
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import java.io.FileOutputStream;
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jtulach@36
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import java.io.IOException;
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jtulach@117
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import java.io.InputStream;
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jtulach@117
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import java.io.InputStreamReader;
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jtulach@117
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import java.io.OutputStreamWriter;
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jtulach@37
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import java.io.PrintWriter;
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jtulach@117
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import java.io.Writer;
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jtulach@36
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import java.util.ArrayList;
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jaroslav@96
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import java.util.Collections;
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jaroslav@48
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import java.util.Date;
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jtulach@36
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import java.util.List;
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jtulach@37
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import java.util.logging.Level;
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jtulach@37
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import java.util.logging.Logger;
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jaroslav@115
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import java.util.regex.Matcher;
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jaroslav@115
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import java.util.regex.Pattern;
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jaroslav@100
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import javax.ws.rs.DefaultValue;
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jtulach@36
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import javax.ws.rs.GET;
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jtulach@36
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import javax.ws.rs.POST;
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jtulach@36
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import javax.ws.rs.PUT;
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jtulach@36
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import javax.ws.rs.Path;
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jtulach@36
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import javax.ws.rs.PathParam;
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jtulach@36
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import javax.ws.rs.Produces;
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jtulach@36
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import javax.ws.rs.QueryParam;
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jtulach@82
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import javax.ws.rs.WebApplicationException;
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jtulach@36
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import javax.ws.rs.core.MediaType;
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jtulach@82
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import javax.ws.rs.core.Response.Status;
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jtulach@36
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jtulach@36
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/**
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jtulach@36
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*
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jtulach@36
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* @author Jaroslav Tulach <jtulach@netbeans.org>
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jtulach@36
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*/
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jtulach@36
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public final class Games {
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jtulach@82
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private final Quoridor quoridor;
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jaroslav@48
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private final List<Game> games = new ArrayList<Game>();
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jtulach@37
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private final File dir;
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jtulach@37
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private static final Logger LOG = Logger.getLogger(Games.class.getName());
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jtulach@37
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jtulach@82
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public Games(File dir, Quoridor quoridor) {
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jtulach@37
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this.dir = dir;
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jtulach@82
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this.quoridor = quoridor;
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jtulach@37
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File[] arr = dir.listFiles();
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jtulach@37
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if (arr != null) {
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jtulach@37
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for (File f : arr) {
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jtulach@37
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try {
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jtulach@37
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Game g = readGame(f);
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jtulach@37
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games.add(g);
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jtulach@37
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} catch (IOException ex) {
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jtulach@37
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LOG.log(Level.WARNING, "Wrong game in " + f, ex);
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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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}
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jtulach@37
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}
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jtulach@36
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jtulach@36
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@POST
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jaroslav@48
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@Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
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jaroslav@48
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public GameId createGame(
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jtulach@82
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@QueryParam("loginID") String id,
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jtulach@38
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@QueryParam("white") String white,
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jtulach@38
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@QueryParam("black") String black
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jaroslav@48
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) throws IOException {
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jtulach@82
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String logUser = quoridor.isLoggedIn(id);
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jtulach@82
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if (logUser == null) {
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jtulach@82
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throw new WebApplicationException(Status.UNAUTHORIZED);
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jtulach@82
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}
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jtulach@38
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if (white == null) {
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jtulach@82
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throw new WebApplicationException(Status.PRECONDITION_FAILED);
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jtulach@38
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}
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jtulach@38
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if (black == null) {
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jtulach@82
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throw new WebApplicationException(Status.PRECONDITION_FAILED);
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jtulach@38
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}
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jtulach@82
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if (!logUser.equals(white) && !logUser.equals(black)) {
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jtulach@82
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throw new WebApplicationException(Status.PRECONDITION_FAILED);
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jtulach@82
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}
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jtulach@82
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jtulach@38
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Game g = new Game(white, black);
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jaroslav@48
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storeGame(g);
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jtulach@36
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games.add(g);
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jaroslav@48
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return g.getId();
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jtulach@36
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}
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jtulach@36
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jtulach@38
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@GET
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jtulach@38
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@Path("{id}")
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jtulach@38
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@Produces(MediaType.TEXT_PLAIN)
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jaroslav@106
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public String getBoard(
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jaroslav@106
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@PathParam("id") String id,
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jaroslav@106
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@QueryParam("move") @DefaultValue("-1") int move
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jaroslav@106
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) {
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jaroslav@106
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Game g = findGame(id, move);
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jtulach@38
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if (g == null) {
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jtulach@38
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throw new IllegalArgumentException("Unknown game " + id);
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jtulach@38
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}
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jtulach@38
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return g.getBoard().toString();
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jtulach@38
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}
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jtulach@38
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jaroslav@46
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@GET
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jaroslav@46
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@Path("{id}")
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jaroslav@48
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@Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
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jaroslav@100
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public Game getBoardInfo(
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jaroslav@162
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@QueryParam("loginID") @DefaultValue("") String loginId,
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jaroslav@100
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@PathParam("id") String id,
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jaroslav@100
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@QueryParam("move") @DefaultValue("-1") int move
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jaroslav@100
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) {
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jaroslav@162
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Game g = findGame(id, move);
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jtulach@166
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if (canSee(g.getId(), loginId)) {
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jaroslav@162
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return g;
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jaroslav@162
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}
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jtulach@166
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throw new WebApplicationException(Status.UNAUTHORIZED);
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jtulach@166
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}
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jtulach@166
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jtulach@166
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private boolean canSee(GameId id, String loginId) {
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jtulach@166
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if (!id.isFinished()) {
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jtulach@166
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return true;
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jtulach@166
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}
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jaroslav@162
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String logUser = quoridor.isLoggedIn(loginId);
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jaroslav@162
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if (logUser == null) {
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jtulach@166
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return false;
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jaroslav@162
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}
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jtulach@166
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if (logUser.equals(id.getWhite())) {
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jtulach@166
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return true;
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jaroslav@162
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}
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jtulach@166
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if (logUser.equals(id.getBlack())) {
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jtulach@166
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return true;
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jaroslav@162
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}
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jtulach@166
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return false;
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jaroslav@46
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}
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jaroslav@46
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jtulach@36
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162 |
@PUT
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jtulach@36
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163 |
@Path("{id}")
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jaroslav@48
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164 |
@Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
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jaroslav@48
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public GameId applyMove(
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jtulach@82
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@QueryParam("loginID") String loginId,
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jtulach@38
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167 |
@PathParam("id") String id,
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jtulach@38
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168 |
@QueryParam("player") String player,
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jaroslav@115
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169 |
@QueryParam("move") String move,
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jaroslav@115
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170 |
@QueryParam("comment") String comment
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jtulach@38
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171 |
) throws IllegalPositionException {
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jtulach@82
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172 |
String logUser = quoridor.isLoggedIn(loginId);
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jtulach@82
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173 |
if (logUser == null) {
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jtulach@82
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174 |
throw new WebApplicationException(Status.UNAUTHORIZED);
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jtulach@82
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175 |
}
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jtulach@82
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176 |
if (!logUser.equals(player)) {
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jtulach@82
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177 |
throw new WebApplicationException(Status.UNAUTHORIZED);
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jtulach@82
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178 |
}
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jaroslav@115
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179 |
if (comment == null && move == null) {
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jaroslav@115
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180 |
throw new WebApplicationException(Status.BAD_REQUEST);
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jaroslav@115
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181 |
}
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jtulach@82
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182 |
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jtulach@36
|
183 |
Game g = findGame(id);
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jtulach@36
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184 |
if (g == null) {
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jtulach@36
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185 |
throw new IllegalArgumentException("Unknown game " + id);
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jtulach@36
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186 |
}
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jaroslav@115
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187 |
if (move != null) {
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jaroslav@115
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188 |
Move m = Move.valueOf(move);
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jaroslav@115
|
189 |
g.apply(player, m, new Date());
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jaroslav@115
|
190 |
}
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jaroslav@115
|
191 |
if (comment != null) {
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jaroslav@115
|
192 |
g.comment(player, comment, new Date());
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jaroslav@115
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193 |
}
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jtulach@37
|
194 |
try {
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jtulach@37
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195 |
storeGame(g);
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jtulach@37
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196 |
} catch (IOException ex) {
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jtulach@37
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197 |
LOG.log(Level.WARNING, "Cannot store game " + id, ex);
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jtulach@37
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198 |
}
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jaroslav@48
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199 |
return g.getId();
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jtulach@36
|
200 |
}
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jtulach@36
|
201 |
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jtulach@36
|
202 |
@GET
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jaroslav@48
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203 |
@Produces({MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
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jaroslav@128
|
204 |
public List<GameId> listGames(
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jtulach@166
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205 |
@DefaultValue("") @QueryParam("loginID") String loginId,
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jaroslav@128
|
206 |
@DefaultValue("") @QueryParam("status") String status
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jaroslav@128
|
207 |
) {
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jaroslav@48
|
208 |
List<GameId> arr = new ArrayList<GameId>(games.size());
|
jaroslav@48
|
209 |
for (Game g : games) {
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jtulach@166
|
210 |
if (!canSee(g.getId(), loginId)) {
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jtulach@166
|
211 |
continue;
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jtulach@166
|
212 |
}
|
jaroslav@128
|
213 |
if (status.length() == 0 || g.getId().getStatus().toString().equals(status)) {
|
jaroslav@128
|
214 |
arr.add(g.getId());
|
jaroslav@128
|
215 |
}
|
jaroslav@48
|
216 |
}
|
jaroslav@96
|
217 |
Collections.sort(arr, GameId.NEWEST_FIRST);
|
jaroslav@48
|
218 |
return arr;
|
jaroslav@48
|
219 |
}
|
jaroslav@48
|
220 |
|
jtulach@36
|
221 |
public List<Game> getGames() {
|
jtulach@36
|
222 |
return games;
|
jtulach@36
|
223 |
}
|
jtulach@36
|
224 |
|
jtulach@36
|
225 |
private Game findGame(String id) {
|
jtulach@36
|
226 |
for (Game g : games) {
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jaroslav@48
|
227 |
if (g.getId().getId().equals(id)) {
|
jtulach@36
|
228 |
return g;
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jtulach@36
|
229 |
}
|
jtulach@36
|
230 |
}
|
jtulach@36
|
231 |
return null;
|
jtulach@36
|
232 |
}
|
jaroslav@100
|
233 |
private Game findGame(String id, int move) {
|
jaroslav@100
|
234 |
Game g = findGame(id);
|
jaroslav@100
|
235 |
if (g == null) {
|
jaroslav@100
|
236 |
throw new IllegalArgumentException("Unknown game " + id);
|
jaroslav@100
|
237 |
}
|
jaroslav@100
|
238 |
try {
|
jaroslav@100
|
239 |
return move == -1 ? g : g.snapshot(move);
|
jaroslav@100
|
240 |
} catch (IllegalPositionException ex) {
|
jaroslav@100
|
241 |
Logger.getLogger(Games.class.getName()).log(Level.SEVERE, null, ex);
|
jaroslav@100
|
242 |
return null;
|
jaroslav@100
|
243 |
}
|
jaroslav@100
|
244 |
}
|
jtulach@36
|
245 |
|
jaroslav@115
|
246 |
private static final Pattern saidWho = Pattern.compile("# *([^ ]*) *@(.*):$");
|
jaroslav@115
|
247 |
|
jtulach@37
|
248 |
private Game readGame(File f) throws IOException {
|
jtulach@117
|
249 |
InputStream is = new FileInputStream(f);
|
jtulach@117
|
250 |
BufferedReader r = new BufferedReader(new InputStreamReader(is, "UTF-8"));
|
jtulach@37
|
251 |
String white = null;
|
jtulach@37
|
252 |
String black = null;
|
jtulach@37
|
253 |
Game g = null;
|
jaroslav@115
|
254 |
String who = null;
|
jaroslav@115
|
255 |
String when = null;
|
jtulach@37
|
256 |
for (;;) {
|
jtulach@37
|
257 |
String line = r.readLine();
|
jtulach@37
|
258 |
if (line == null) {
|
jaroslav@48
|
259 |
line = "finish";
|
jtulach@37
|
260 |
}
|
jtulach@39
|
261 |
line = line.trim();
|
jtulach@39
|
262 |
if (line.length() == 0) {
|
jtulach@39
|
263 |
continue;
|
jtulach@39
|
264 |
}
|
jtulach@37
|
265 |
if (line.startsWith("# white: ")) {
|
jtulach@37
|
266 |
white = line.substring(9);
|
jtulach@37
|
267 |
continue;
|
jtulach@37
|
268 |
}
|
jtulach@37
|
269 |
if (line.startsWith("# black: ")) {
|
jtulach@37
|
270 |
black = line.substring(9);
|
jtulach@37
|
271 |
continue;
|
jtulach@37
|
272 |
}
|
jtulach@37
|
273 |
if (line.startsWith("#")) {
|
jaroslav@115
|
274 |
Matcher m =saidWho.matcher(line);
|
jaroslav@115
|
275 |
if (m.matches()) {
|
jaroslav@115
|
276 |
who = m.group(1);
|
jaroslav@115
|
277 |
when = m.group(2);
|
jaroslav@115
|
278 |
continue;
|
jaroslav@115
|
279 |
}
|
jaroslav@115
|
280 |
if (g == null) {
|
jaroslav@115
|
281 |
continue;
|
jaroslav@115
|
282 |
}
|
jaroslav@115
|
283 |
if (line.startsWith("# ")) {
|
jaroslav@115
|
284 |
line = line.substring(2);
|
jaroslav@115
|
285 |
} else {
|
jaroslav@115
|
286 |
line = line.substring(1);
|
jaroslav@115
|
287 |
}
|
jaroslav@115
|
288 |
Date d = new Date();
|
jaroslav@115
|
289 |
try {
|
jaroslav@115
|
290 |
if (when != null) {
|
jaroslav@115
|
291 |
d = new Date(Date.parse(when));
|
jaroslav@115
|
292 |
}
|
jaroslav@115
|
293 |
} catch (IllegalArgumentException ex) {
|
jaroslav@115
|
294 |
LOG.warning("Unparseable date " + when + " in " + f);
|
jaroslav@115
|
295 |
}
|
jaroslav@115
|
296 |
g.comment(who, line, d);
|
jaroslav@115
|
297 |
who = null;
|
jaroslav@115
|
298 |
when = null;
|
jtulach@37
|
299 |
continue;
|
jtulach@37
|
300 |
}
|
jtulach@37
|
301 |
if (white == null || black == null) {
|
jtulach@37
|
302 |
throw new IOException("Missing white and black identification in " + f);
|
jtulach@37
|
303 |
}
|
jtulach@37
|
304 |
if (g == null) {
|
jtulach@164
|
305 |
GameId id = new GameId(f.getName(), white, black, new Date(f.lastModified()), new Date(f.lastModified()), GameStatus.whiteMove, 0, false);
|
jaroslav@48
|
306 |
g = new Game(id);
|
jaroslav@48
|
307 |
}
|
jaroslav@114
|
308 |
int hash = line.indexOf('#');
|
jaroslav@114
|
309 |
if (hash >= 0) {
|
jaroslav@114
|
310 |
line = line.substring(0, hash);
|
jaroslav@114
|
311 |
}
|
jaroslav@48
|
312 |
if (line.equals("finish")) {
|
jaroslav@48
|
313 |
break;
|
jtulach@37
|
314 |
}
|
jtulach@37
|
315 |
String[] moves = line.split(" ");
|
jtulach@37
|
316 |
if (moves.length == 0) {
|
jtulach@37
|
317 |
continue;
|
jtulach@37
|
318 |
}
|
jtulach@37
|
319 |
if (moves.length > 2) {
|
jtulach@37
|
320 |
throw new IOException("Too much moves on line: " + line);
|
jtulach@37
|
321 |
}
|
jtulach@37
|
322 |
try {
|
jaroslav@114
|
323 |
if (!"...".equals(moves[0])) {
|
jaroslav@114
|
324 |
g.apply(white, Move.valueOf(moves[0]), null);
|
jaroslav@114
|
325 |
}
|
jtulach@37
|
326 |
if (moves.length == 2) {
|
jtulach@79
|
327 |
g.apply(black, Move.valueOf(moves[1]), null);
|
jtulach@37
|
328 |
}
|
jtulach@37
|
329 |
} catch (IllegalPositionException ex) {
|
jtulach@37
|
330 |
throw new IOException("Wrong move: " + ex.getMessage());
|
jtulach@37
|
331 |
}
|
jtulach@37
|
332 |
}
|
jtulach@37
|
333 |
if (g == null) {
|
jtulach@37
|
334 |
throw new IOException("No moves in " + f);
|
jtulach@37
|
335 |
}
|
jtulach@37
|
336 |
return g;
|
jtulach@36
|
337 |
}
|
jtulach@36
|
338 |
|
jtulach@37
|
339 |
private void storeGame(Game g) throws IOException {
|
jtulach@37
|
340 |
dir.mkdirs();
|
jaroslav@48
|
341 |
File f = new File(dir, g.getId().getId());
|
jaroslav@115
|
342 |
storeGame(g, f);
|
jaroslav@115
|
343 |
}
|
jaroslav@115
|
344 |
|
jaroslav@115
|
345 |
final void storeGame(Game g, File f) throws IOException {
|
jtulach@117
|
346 |
FileOutputStream os = new FileOutputStream(f);
|
jtulach@117
|
347 |
Writer w = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
|
jtulach@117
|
348 |
PrintWriter pw = new PrintWriter(w);
|
jaroslav@48
|
349 |
pw.println("# white: " + g.getId().getWhite());
|
jaroslav@48
|
350 |
pw.println("# black: " + g.getId().getBlack());
|
jtulach@77
|
351 |
pw.println("# status: " + g.getId().getStatus());
|
jtulach@37
|
352 |
int cnt = 0;
|
jaroslav@115
|
353 |
boolean separate = true;
|
jaroslav@115
|
354 |
for (CommentedMove m : g.getMoves()) {
|
jaroslav@115
|
355 |
if (!separate && cnt % 2 == 1) {
|
jaroslav@115
|
356 |
pw.print("... ");
|
jaroslav@115
|
357 |
}
|
jaroslav@115
|
358 |
separate = true;
|
jaroslav@115
|
359 |
pw.print(m.getMove().toString());
|
jaroslav@115
|
360 |
List<Note> notes = m.getComments();
|
jaroslav@115
|
361 |
if (notes != null) {
|
jaroslav@115
|
362 |
separate = false;
|
jtulach@37
|
363 |
pw.println();
|
jaroslav@115
|
364 |
for (Note n : notes) {
|
jaroslav@115
|
365 |
pw.print ("# ");
|
jaroslav@115
|
366 |
pw.print(n.getWho());
|
jaroslav@115
|
367 |
pw.print("@");
|
jaroslav@115
|
368 |
pw.print(n.getWhen());
|
jaroslav@115
|
369 |
pw.println(":");
|
jaroslav@115
|
370 |
for (String l : n.getComment().split("\n")) {
|
jaroslav@115
|
371 |
pw.print("# ");
|
jaroslav@115
|
372 |
pw.println(l);
|
jaroslav@115
|
373 |
}
|
jaroslav@115
|
374 |
}
|
jaroslav@115
|
375 |
}
|
jaroslav@115
|
376 |
|
jaroslav@115
|
377 |
cnt++;
|
jaroslav@115
|
378 |
|
jaroslav@115
|
379 |
if (separate) {
|
jaroslav@115
|
380 |
if (cnt % 2 == 0) {
|
jaroslav@115
|
381 |
pw.println();
|
jaroslav@115
|
382 |
} else {
|
jaroslav@115
|
383 |
pw.print(' ');
|
jaroslav@115
|
384 |
}
|
jtulach@37
|
385 |
}
|
jtulach@37
|
386 |
}
|
jtulach@37
|
387 |
pw.println();
|
jtulach@37
|
388 |
pw.println();
|
jtulach@37
|
389 |
pw.flush();
|
jtulach@37
|
390 |
pw.close();
|
jtulach@117
|
391 |
w.close();
|
jtulach@37
|
392 |
}
|
jtulach@36
|
393 |
}
|