/*

 * Quoridor server and related libraries

 * Copyright (C) 2009-2010 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * 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.webidor.resources;

import com.sun.jersey.test.framework.WebAppDescriptor;

import com.sun.jersey.test.framework.AppDescriptor;

import com.sun.jersey.test.framework.JerseyTest;

import cz.xelfi.quoridor.Board;

import cz.xelfi.quoridor.Move;

import cz.xelfi.quoridor.webidor.Game;

import cz.xelfi.quoridor.webidor.GameId;

import cz.xelfi.quoridor.webidor.Note;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.Reader;

import java.util.List;

import java.util.ResourceBundle;

import javax.ws.rs.core.MediaType;

import org.junit.Test;

import static org.junit.Assert.*;

/**

 *

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

 */

public class ChatTest extends JerseyTest {

    static {

        System.setProperty("JERSEY_HTTP_PORT", "33437");

    }

    private File dir;

    @Override

    protected AppDescriptor configure() {

        try {

            dir = File.createTempFile("quoridor", ".dir");

            dir.delete();

            System.setProperty("quoridor.dir", dir.getPath());

            dir.mkdirs();

            File passwd = new File(dir, "passwd");

            FileOutputStream os = new FileOutputStream(passwd);

            os.write("Jarda=heslo\nJirka=pesko\n".getBytes("UTF-8"));

            os.close();

        } catch (Exception ex) {

            throw new IllegalStateException(ex);

        }

        return new WebAppDescriptor.Builder("cz.xelfi.quoridor.webidor.resources").build();

    }

    @Override

    public void tearDown() throws Exception {

        super.tearDown();

        deleteRec(dir);

    }

    static void deleteRec(File dir) throws IOException {

        if (dir == null) {

            return;

        }

        File[] arr = dir.listFiles();

        if (arr != null) {

            for (File f : arr) {

                deleteRec(f);

            }

        }

        dir.delete();

    }

    @Test public void testCreateAGame() throws Exception {

        String logJarda = resource().path("login").

            queryParam("name", "Jarda").

            queryParam("password", "heslo").

            accept(MediaType.TEXT_PLAIN).

            put(String.class);

        String logJirka = resource().path("login").

            queryParam("name", "Jirka").

            queryParam("password", "pesko").

            accept(MediaType.TEXT_PLAIN).

            put(String.class);

    GameId s = resource().path("games").queryParam("loginID", logJarda).

                queryParam("white", "Jarda")

                .queryParam("black", "Jirka").post(GameId.class);

        Thread.sleep(100);

        final long now = System.currentTimeMillis();

        if (s.getModified() >= now) {

            fail("The game is supposed to be modified in past");

        }

        Thread.sleep(100);

        ResourceBundle b = ResourceBundle.getBundle("cz/xelfi/quoridor/webidor/TestBundle");

        String comment = b.getString("COMMENT");

        GameId s1 = resource().path("games/" + s.getId()).

            queryParam("loginID", logJarda).

            queryParam("player", "Jarda").queryParam("move", "N").put(GameId.class);

        GameId comment1 = resource().path("games/" + s.getId()).

            queryParam("loginID", logJarda).

            queryParam("player", "Jarda").queryParam("comment", "I like this game!").put(GameId.class);

        assertEquals("One comment in the game", 1, comment1.getComments());

        GameId comment2 = resource().path("games/" + s.getId()).

            queryParam("loginID", logJirka).

            queryParam("player", "Jirka").queryParam("comment", comment).put(GameId.class);

        assertEquals("Snd comment in the game", 2, comment2.getComments());

        GameId s2 = resource().path("games/" + s.getId()).

            queryParam("loginID", logJirka).

            queryParam("player", "Jirka").queryParam("move", "S").put(GameId.class);

        assertNotNull("Successful move", s2);

        assertEquals("Still two comments in the game", 2, s2.getComments());

        File game = new File(new File(dir, "games"), s1.getId());

        assertTrue("File for game exists", game.exists());

        String content = readFile(game);

        if (!content.contains("# white: Jarda")) {

            fail(content);

        }

        if (!content.contains("# black: Jirka")) {

            fail(content);

        }

        if (!content.contains("N")) {

            fail(content);

        }

        if (!content.contains("... S")) {

            fail(content);

        }

        if (!content.contains("I like")) {

            fail(content);

        }

        if (!content.contains(comment)) {

            fail(content);

        }

        Games read = new Games(new File(dir, "games"), new Quoridor());

        List<Game> readGames = read.getGames();

        assertEquals("One game read", 1, readGames.size());

        Board board = readGames.get(0).getBoard();

        assertEquals(1, board.getPlayers().get(0).getRow());

        assertEquals(7, board.getPlayers().get(1).getRow());

        assertEquals(Move.NORTH, readGames.get(0).getMoves().get(0).getMove());

        assertEquals(Move.SOUTH, readGames.get(0).getMoves().get(1).getMove());

        Game rg = readGames.get(0);

        assertNull("No comments on second move", rg.getMoves().get(1).getComments());

        List<Note> cmnts = rg.getMoves().get(0).getComments();

        assertNotNull("Some comments on first move", cmnts);

        assertEquals("Two comments: " + cmnts, 2, cmnts.size());

        if (!cmnts.get(0).getComment().contains("I like")) {

            fail();

        }

        if (!cmnts.get(1).getComment().contains(comment)) {

            fail();

        }

        Thread.sleep(1500);

        File tmp = File.createTempFile("test-board", "game");

        read.storeGame(rg, tmp);

        String sss1 = readFile(game).replaceAll("@.*:", "date");

        Thread.sleep(1500);

        assertEquals("Newly written file remains the same", sss1, readFile(tmp).replaceAll("@.*:", "date"));

        String sGame = resource().path("games").path(s.getId()).accept(MediaType.TEXT_XML).get(String.class);

        Game readGame = resource().path("games").path(s.getId()).accept(MediaType.TEXT_XML).get(Game.class);

        assertNotNull("Game really returned", readGame);

        assertEquals(Move.NORTH, readGame.getMoves().get(0).getMove());

        assertEquals(Move.SOUTH, readGame.getMoves().get(1).getMove());

        assertNull("No comments on second move", readGame.getMoves().get(1).getComments());

        cmnts = readGame.getMoves().get(0).getComments();

        assertNotNull("Some comments on first move", cmnts);

        assertEquals("Two comments: " + cmnts, 2, cmnts.size());

        if (!cmnts.get(0).getComment().contains("I like")) {

            fail();

        }

        if (!cmnts.get(1).getComment().contains(comment)) {

            fail();

        }

    }

    private String readFile(File game) throws IOException, FileNotFoundException {

        char[] arr = new char[4096];

        Reader gameContent = new InputStreamReader(new FileInputStream(game), "UTF-8");

        int len = gameContent.read(arr);

        String content = new String(arr, 0, len);

        return content;

    }

}