/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
*    1. Redistributions of source code must retain the above copyright notice, this list of
*       conditions and the following disclaimer.
*
*    2. Redistributions in binary form must reproduce the above copyright notice, this list
*       of conditions and the following disclaimer in the documentation and/or other materials
*       provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/

package mage.server;

import java.util.Map;
import java.util.Map.Entry;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import mage.MageException;
import mage.cards.decks.Deck;
import mage.cards.decks.DeckCardLists;
import mage.cards.decks.InvalidDeckException;
import mage.constants.RangeOfInfluence;
import mage.constants.TableState;
import mage.game.GameException;
import mage.game.GameOptions;
import mage.game.Seat;
import mage.game.Table;
import mage.game.draft.Draft;
import mage.game.draft.DraftPlayer;
import mage.game.events.Listener;
import mage.game.events.TableEvent;
import mage.game.match.Match;
import mage.game.match.MatchOptions;
import mage.game.match.MatchPlayer;
import mage.game.tournament.Tournament;
import mage.game.tournament.TournamentOptions;
import mage.game.tournament.TournamentPlayer;
import mage.players.Player;
import mage.server.challenge.ChallengeManager;
import mage.server.draft.DraftManager;
import mage.server.game.DeckValidatorFactory;
import mage.server.game.GameFactory;
import mage.server.game.GameManager;
import mage.server.game.PlayerFactory;
import mage.server.services.LogKeys;
import mage.server.services.impl.LogServiceImpl;
import mage.server.tournament.TournamentFactory;
import mage.server.tournament.TournamentManager;
import mage.server.util.ConfigSettings;
import mage.server.util.ServerMessagesUtil;
import mage.server.util.ThreadExecutor;
import org.apache.log4j.Logger;


/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class TableController {

    private static final Logger logger = Logger.getLogger(TableController.class);

    private final UUID userId;
    private final UUID chatId;
    private final String controllerName;
    private final Table table;
    private final ConcurrentHashMap<UUID, UUID> userPlayerMap = new ConcurrentHashMap<>();

    private Match match;
    private MatchOptions options;
    private Tournament tournament;
    
    private ScheduledFuture<?> futureTimeout;
    protected static ScheduledExecutorService timeoutExecutor = ThreadExecutor.getInstance().getTimeoutExecutor();

    public TableController(UUID roomId, UUID userId, MatchOptions options) {
        this.userId = userId;
        chatId = ChatManager.getInstance().createChatSession();
        this.options = options;
        match = GameFactory.getInstance().createMatch(options.getGameType(), options);
        if (userId != null) {
            User user = UserManager.getInstance().getUser(userId);
            // TODO: Handle if user == null
            controllerName = user.getName();
        } 
        else {
            controllerName = "System";
        }
        table = new Table(roomId, options.getGameType(), options.getName(), controllerName, DeckValidatorFactory.getInstance().createDeckValidator(options.getDeckType()), options.getPlayerTypes(), match);
        init();
    }

    public TableController(UUID roomId, UUID userId, TournamentOptions options) {
        this.userId = userId;
        chatId = ChatManager.getInstance().createChatSession();
        tournament = TournamentFactory.getInstance().createTournament(options.getTournamentType(), options);
        if (userId != null) {
            User user = UserManager.getInstance().getUser(userId);
            if (user == null) {
                logger.fatal(new StringBuilder("User for userId ").append(userId).append(" could not be retrieved from UserManager").toString());
                controllerName = "[unknown]";
            } else {
                controllerName = user.getName();
            }
        } 
        else {
            controllerName = "System";
        }
        table = new Table(roomId, options.getTournamentType(), options.getName(), controllerName, DeckValidatorFactory.getInstance().createDeckValidator(options.getMatchOptions().getDeckType()), options.getPlayerTypes(), tournament);
    }

    private void init() {
        match.addTableEventListener(
            new Listener<TableEvent> () {
                @Override
                public void event(TableEvent event) {
                    try {
                        switch (event.getEventType()) {
                            case SIDEBOARD:
                                sideboard(event.getPlayerId(), event.getDeck());
                                break;
                        }
                    } catch (MageException ex) {
                        logger.fatal("Table event listener error", ex);
                    }
                }
            }
        );
    }

    public synchronized boolean joinTournament(UUID userId, String name, String playerType, int skill) throws GameException {
        if (table.getState() != TableState.WAITING) {
            return false;
        }
        Seat seat = table.getNextAvailableSeat(playerType);
        if (seat == null) {
            throw new GameException("No available seats.");
        }
        Player player = createPlayer(name, seat.getPlayerType(), skill);
        if (player != null) {
            User user = UserManager.getInstance().getUser(userId);
            if (user == null) {
                logger.fatal(new StringBuilder("couldn't get user ").append(name).append(" for join tornament userId = ").append(userId).toString());
                return false;
            }
            if (!player.canJoinTable(table)) {
                user.showUserMessage("Join Table", new StringBuilder("A ").append(seat.getPlayerType()).append(" player can't join this table.").toString());
                return false;
            }
            tournament.addPlayer(player, seat.getPlayerType());
            table.joinTable(player, seat);
            user.addTable(player.getId(), table);
            logger.debug("player joined " + player.getId());
            //only inform human players and add them to sessionPlayerMap
            if (seat.getPlayer().isHuman()) {
                user.joinedTable(table.getRoomId(), table.getId(), true);
                userPlayerMap.put(userId, player.getId());
            }

            return true;
        } else {
            throw new GameException("Playertype " + seat.getPlayerType().toString() + " could not be created.");
        }
    }

    public synchronized boolean replaceDraftPlayer(Player oldPlayer, String name, String playerType, int skill) {
        Player newPlayer = createPlayer(name, playerType, skill);
        if (newPlayer == null || table.getState() != TableState.DRAFTING) {
            return false;
        }
        TournamentPlayer oldTournamentPlayer = tournament.getPlayer(oldPlayer.getId());
        tournament.removePlayer(oldPlayer.getId());       
        tournament.addPlayer(newPlayer, playerType);

        TournamentPlayer newTournamentPlayer = tournament.getPlayer(newPlayer.getId());        
        newTournamentPlayer.setState(oldTournamentPlayer.getState());
        
        DraftManager.getInstance().getController(table.getId()).replacePlayer(oldPlayer, newPlayer);
        return true;
    }

    public synchronized boolean joinTable(UUID userId, String name, String playerType, int skill, DeckCardLists deckList) throws MageException {
        User user = UserManager.getInstance().getUser(userId);
        if (user == null) {
            return false;
        }
        if (table.getState() != TableState.WAITING) {
            user.showUserMessage("Join Table", "No available seats.");
            return false;
        }
        Seat seat = table.getNextAvailableSeat(playerType);
        if (seat == null) {
            user.showUserMessage("Join Table", "No available seats.");
            return false;
        }
        Deck deck = Deck.load(deckList, false, false);

        if (!Main.isTestMode() && !table.getValidator().validate(deck)) {
            StringBuilder sb = new StringBuilder("You (").append(name).append(") have an invalid deck for the selected ").append(table.getValidator().getName()).append(" Format. \n\n");
            for (Map.Entry<String, String> entry : table.getValidator().getInvalid().entrySet()) {
                sb.append(entry.getKey()).append(": ").append(entry.getValue()).append("\n");
            }
            sb.append("\n\nSelect a deck that is appropriate for the selected format and try again!");
            user.showUserMessage("Join Table", sb.toString());
            return false;
        }

        Player player = createPlayer(name, seat.getPlayerType(), skill);
        if (player == null) {
            String message = new StringBuilder("Could not create player ").append(name).append(" of type ").append(seat.getPlayerType().toString()).toString();
            logger.warn(new StringBuilder("User: ").append(user.getName()).append(" => ").append(message).toString());
            user.showUserMessage("Join Table",message);
            return false;
        }
        if (!player.canJoinTable(table)) {
            user.showUserMessage("Join Table", new StringBuilder("A ").append(seat.getPlayerType()).append(" player can't join this table.").toString());
            return false;
        }
        match.addPlayer(player, deck);
        table.joinTable(player, seat);
        logger.debug("player joined " + player.getId() + " " + player.getName());
        //only inform human players and add them to sessionPlayerMap
        if (seat.getPlayer().isHuman()) {
            user.addTable(player.getId(), table);
            user.joinedTable(table.getRoomId(), table.getId(), false);
            userPlayerMap.put(userId, player.getId());
        }

        return true;
    }

    public void addPlayer(UUID userId, Player player, String playerType, Deck deck) throws GameException  {
        if (table.getState() != TableState.WAITING) {
            return;
        }
        Seat seat = table.getNextAvailableSeat(playerType);
        if (seat == null) {
            throw new GameException("No available seats.");
        }
        match.addPlayer(player, deck);
        table.joinTable(player, seat);
        if (player.isHuman()) {
            userPlayerMap.put(userId, player.getId());
        }
    }

    public synchronized boolean submitDeck(UUID userId, DeckCardLists deckList) throws MageException {
        UUID playerId = userPlayerMap.get(userId);
        if (table.isTournament()) {
            TournamentPlayer player = tournament.getPlayer(playerId);
            if (player == null || player.hasQuit()) {
                return true; // so the construct panel closes after submit
            }
        } else {
            if (table.getMatch() != null) {
                MatchPlayer mPlayer = table.getMatch().getPlayer(playerId);
                if (mPlayer == null || mPlayer.hasQuit()) {
                    return true; // so the construct panel closes after submit
                }
            }
        }
        if (table.getState() != TableState.SIDEBOARDING && table.getState() != TableState.CONSTRUCTING) {
            return false;
        }
        Deck deck = Deck.load(deckList, false, false);
        if (!Main.isTestMode() && !table.getValidator().validate(deck)) {
            throw new InvalidDeckException("Invalid deck for this format", table.getValidator().getInvalid());
        }
        submitDeck(userId, playerId, deck);
        return true;
    }

    public void updateDeck(UUID userId, DeckCardLists deckList) throws MageException {
        UUID playerId = userPlayerMap.get(userId);
        if (table.getState() != TableState.SIDEBOARDING && table.getState() != TableState.CONSTRUCTING) {
            return;
        }
        Deck deck = Deck.load(deckList, false, false);
        updateDeck(userId, playerId, deck);
    }

    private void submitDeck(UUID userId, UUID playerId, Deck deck) {
        if (table.getState() == TableState.SIDEBOARDING) {
            match.submitDeck(playerId, deck);
            UserManager.getInstance().getUser(userId).removeSideboarding(table.getId());
        }
        else {
            TournamentManager.getInstance().submitDeck(tournament.getId(), playerId, deck);
            UserManager.getInstance().getUser(userId).removeConstructing(table.getId());
        }
    }

    private void updateDeck(UUID userId, UUID playerId, Deck deck) {
        if (table.getState() == TableState.SIDEBOARDING) {
            match.updateDeck(playerId, deck);
        }
        else {
            if (tournament != null) {
                TournamentManager.getInstance().updateDeck(tournament.getId(), playerId, deck);
            } else {
                logger.fatal("Tournament == null  table: " + table.getId());
            }
        }
    }

    public boolean watchTable(UUID userId) {
        if (table.isTournament()) {
            UserManager.getInstance().getUser(userId).showTournament(table.getTournament().getId());
            return true;
        } else {
            if (table.isTournamentSubTable() && !table.getTournament().getOptions().isWatchingAllowed()) {
                return false;
            }
            if (table.getState() != TableState.DUELING) {
                return false;
            }
            // you can't watch your own game
            if (userPlayerMap.get(userId) != null) {
                return false;
            }
            UserManager.getInstance().getUser(userId).watchGame(match.getGame().getId());
            return true;

        }
    }

//    public boolean replayTable(UUID userId) {
//        if (table.getState() != TableState.FINISHED) {
//            return false;
//        }
//        ReplayManager.getInstance().replayGame(table.getId(), userId);
//        return true;
//    }

    private Player createPlayer(String name, String playerType, int skill) {
        Player player;
        if (options == null) {
            player = PlayerFactory.getInstance().createPlayer(playerType, name, RangeOfInfluence.ALL, skill);
        }
        else {
            player = PlayerFactory.getInstance().createPlayer(playerType, name, options.getRange(), skill);
        }
        if (player != null) {
            logger.debug("Player created " + player.getId());
        }
        return player;
    }

    public synchronized void leaveTable(UUID userId) {
        UUID playerId = userPlayerMap.get(userId);
        if (playerId != null) {
            if (table.getState() == TableState.WAITING || table.getState() == TableState.STARTING) {
                table.leaveNotStartedTable(playerId);
                if (table.isTournament()) {
                    tournament.removePlayer(playerId);
                } else {
                    match.leave(playerId);
                }
                User user = UserManager.getInstance().getUser(userId);
                user.removeTable(playerId);
                userPlayerMap.remove(userId);
            } else if (!table.getState().equals(TableState.FINISHED)) {
                if (table.isTournament()) {
                    TableManager.getInstance().userQuitTournamentSubTables(userId);
                    TournamentManager.getInstance().quit(tournament.getId(), userId);
                } else {
                    MatchPlayer matchPlayer = match.getPlayer(playerId);
                    if (matchPlayer != null) {
                        if (table.getState().equals(TableState.SIDEBOARDING)) {
                            // submit deck to finish sideboarding and trigger match start / end
                            matchPlayer.submitDeck(matchPlayer.getDeck());
                        }
                        matchPlayer.setQuit(true);
                    }
                    match.leave(playerId);
                }
            }
        }

    }

    public synchronized void startMatch(UUID userId) {
        if (userId.equals(this.userId)) {
            startMatch();
        }
    }

    public synchronized void startChallenge(UUID userId, UUID challengeId) {
        if (userId.equals(this.userId)) {
            try {
                match.startMatch();
                match.startGame();
                table.initGame();
                GameOptions gameOptions = new GameOptions();
                gameOptions.testMode = true;
//                match.getGame().setGameOptions(gameOptions);
                GameManager.getInstance().createGameSession(match.getGame(), userPlayerMap, table.getId(), null);
                ChallengeManager.getInstance().prepareChallenge(getPlayerId(), match);
                for (Entry<UUID, UUID> entry: userPlayerMap.entrySet()) {
                    UserManager.getInstance().getUser(entry.getKey()).gameStarted(match.getGame().getId(), entry.getValue());
                }
            } catch (GameException ex) {
                logger.fatal(null, ex);
            }
        }
    }

    private UUID getPlayerId() throws GameException {
        UUID playerId = null;
        for (Entry<UUID, UUID> entry : userPlayerMap.entrySet()) {
            playerId = entry.getValue();
            break;
        }
        if (playerId == null) {
            throw new GameException("Couldn't find a player in challenge mode.");
        }
        return playerId;
    }

    public synchronized void startMatch() {
        if (table.getState() == TableState.STARTING) {
            try {
                String tableInfo;
                if (table.isTournamentSubTable()) {
                    tableInfo = "Tournament tournamentId: " + table.getTournament().getId() + " - sub";
                } else {
                    User user = UserManager.getInstance().getUser(userId);
                    tableInfo = "User (table controller) " + user.getName();
                }
                logger.info(new StringBuilder(tableInfo).append(" match started match Id: ").append(match.getId()));
                match.startMatch();
                startGame(null);
            } catch (GameException ex) {
                logger.fatal("Error starting match ", ex);
                match.endGame();
            }
        }
    }

    private void startGame(UUID choosingPlayerId) throws GameException {
        try {
            match.startGame();
            table.initGame();
            GameManager.getInstance().createGameSession(match.getGame(), userPlayerMap, table.getId(), choosingPlayerId);
            String creator = null;
            StringBuilder opponent = new StringBuilder();
            for (Entry<UUID, UUID> entry: userPlayerMap.entrySet()) {
                if (!match.getPlayer(entry.getValue()).hasQuit()) {
                    User user = UserManager.getInstance().getUser(entry.getKey());
                    if (user != null) {
                        logger.info(new StringBuilder("User ").append(user.getName()).append(" game started - matchId ").append(match.getId()).append(" userId: ").append(user.getId()));
                        user.gameStarted(match.getGame().getId(), entry.getValue());
                        if (creator == null) {
                            creator = user.getName();
                        } else {
                            if (opponent.length() > 0) {
                                opponent.append(" - ");
                            }
                            opponent.append(user.getName());
                        }
                    }
                    else {
                        TableManager.getInstance().removeTable(table.getId());
                        GameManager.getInstance().removeGame(match.getGame().getId());
                        logger.warn("Unable to find player " + entry.getKey());
                        break;
                    }
                }
            }
            // Append AI opponents to the log file
            for (MatchPlayer mPlayer :match.getPlayers()) {
                if (!mPlayer.getPlayer().isHuman()) {
                    if (opponent.length() > 0) {
                        opponent.append(" - ");
                    }
                    opponent.append(mPlayer.getName());
                }
            }
            ServerMessagesUtil.getInstance().incGamesStarted();

            // log about game started
            LogServiceImpl.instance.log(LogKeys.KEY_GAME_STARTED, String.valueOf(userPlayerMap.size()), creator, opponent.toString());
        }
        catch (Exception ex) {
            logger.fatal("Error starting game", ex);
            TableManager.getInstance().removeTable(table.getId());
            GameManager.getInstance().removeGame(match.getGame().getId());
        }
    }

    public synchronized void startTournament(UUID userId) {
        try {
            if (userId.equals(this.userId) && table.getState() == TableState.STARTING) {
                TournamentManager.getInstance().createTournamentSession(tournament, userPlayerMap, table.getId());
                for (Entry<UUID, UUID> entry: userPlayerMap.entrySet()) {
                    User user = UserManager.getInstance().getUser(entry.getKey());
                    if (user != null) {
                        logger.info(new StringBuilder("User ").append(user.getName()).append(" tournament started: ").append(tournament.getId()).append(" userId: ").append(user.getId()));
                        user.tournamentStarted(tournament.getId(), entry.getValue());
                    }
                }
                ServerMessagesUtil.getInstance().incTournamentsStarted();
            }
        }
        catch (Exception ex) {
            logger.fatal("Error starting tournament", ex);
            TableManager.getInstance().removeTable(table.getId());
            TournamentManager.getInstance().kill(tournament.getId(), userId);
        }
    }

    public void startDraft(Draft draft) {
        table.initDraft();
        DraftManager.getInstance().createDraftSession(draft, userPlayerMap, table.getId());
        for (Entry<UUID, UUID> entry: userPlayerMap.entrySet()) {
            User user = UserManager.getInstance().getUser(entry.getKey());
            if (user != null) {
                logger.info(new StringBuilder("User ").append(user.getName()).append(" draft started: ").append(draft.getId()).append(" userId: ").append(user.getId()));
                user.draftStarted(draft.getId(), entry.getValue());
            } else {
                logger.fatal(new StringBuilder("Start draft user not found userId: ").append(entry.getKey()));
            }
        }
    }

    private void sideboard(UUID playerId, Deck deck) throws MageException {
        for (Entry<UUID, UUID> entry: userPlayerMap.entrySet()) {
            if (entry.getValue().equals(playerId)) {
                User user = UserManager.getInstance().getUser(entry.getKey());
                int remaining = (int) futureTimeout.getDelay(TimeUnit.SECONDS);
                if (user != null) {
                    user.sideboard(deck, table.getId(), remaining, options.isLimited());
                }
                break;
            }
        }
    }

    public int getRemainingTime() {
        return (int) futureTimeout.getDelay(TimeUnit.SECONDS);
    }    

    public void construct() {
        table.construct();
    }

    public void initTournament() {
        table.initTournament();
    }

    public void endTournament(Tournament tournament) {
        table.endTournament();
    }

    public MatchOptions getOptions() {
        return options;
    }

    public void endGame() {
        // get player that chooses who goes first
        UUID choosingPlayerId = match.getChooser();
        match.endGame();
        table.endGame();
        if (ConfigSettings.getInstance().isSaveGameActivated() && !match.getGame().isSimulation()) {
            if (GameManager.getInstance().saveGame(match.getGame().getId())) {
                match.setReplayAvailable(true);
            }
        }
        GameManager.getInstance().removeGame(match.getGame().getId());
        try {
            if (!match.isMatchOver()) {
                table.sideboard();
                setupTimeout(Match.SIDEBOARD_TIME);
                match.sideboard();
                cancelTimeout();
                if (!match.isMatchOver()) {
                    startGame(choosingPlayerId);
                } else {
                    this.matchEnd();                   
                    table.endGame();
                }
            }
            else {
                // if match has only one game
                this.matchEnd();                
                table.endGame();
            }
        } catch (GameException ex) {
            logger.fatal(null, ex);
        }
    }

    private void matchEnd() {
        for (Entry<UUID, UUID> entry: userPlayerMap.entrySet()) {
            MatchPlayer matchPlayer = match.getPlayer(entry.getValue());
            // opponent(s) left during sideboarding
            if (matchPlayer != null) {
                if(!matchPlayer.hasQuit()) {
                    User user = UserManager.getInstance().getUser(entry.getKey());
                    if (user != null) {
                        if (table.getState().equals(TableState.SIDEBOARDING)) {
                            StringBuilder sb = new StringBuilder();
                            if (table.isTournamentSubTable()) {
                                sb.append("Your tournament match of round ");
                                sb.append(table.getTournament().getRounds().size());
                                sb.append(" is over. ");
                            } else {
                                sb.append("Match [").append(match.getName()).append("] is over. ");
                            }
                            if (match.getPlayers().size() > 2) {
                                sb.append("All your opponents have lost or quit the match.");
                            } else {
                                sb.append("Your opponent has quit the match.");
                            }
                            user.showUserMessage("Match info", sb.toString());
                        }
                        // remove table from user - table manager holds table for display of finished matches
                        user.removeTable(entry.getValue());
                    }
                }                
            }           
            // free resources no longer needed
            match.cleanUpOnMatchEnd(ConfigSettings.getInstance().isSaveGameActivated());
        }
    }

    private synchronized void setupTimeout(int seconds) {
        cancelTimeout();
        if (seconds > 0) {
            futureTimeout = timeoutExecutor.schedule(
                new Runnable() {
                    @Override
                    public void run() {
                        autoSideboard();
                    }
                },
                seconds, TimeUnit.SECONDS
            );
        }
    }

    private synchronized void cancelTimeout() {
        if (futureTimeout != null) {
            futureTimeout.cancel(false);
        }
    }

    private void autoSideboard() {
        for (MatchPlayer player: match.getPlayers()) {
            if (!player.isDoneSideboarding()) {
                match.submitDeck(player.getPlayer().getId(), player.generateDeck());
            }
        }
    }

    public void endDraft(Draft draft) {
        for (DraftPlayer player: draft.getPlayers()) {
            tournament.getPlayer(player.getPlayer().getId()).setDeck(player.getDeck());
        }
        tournament.nextStep();
    }

    public void swapSeats(int seatNum1, int seatNum2) {
        if (table.getState() == TableState.STARTING) {
            if (seatNum1 >= 0 && seatNum2 >= 0 && seatNum1 < table.getSeats().length && seatNum2 < table.getSeats().length) {
                Player swapPlayer = table.getSeats()[seatNum1].getPlayer();
                String swapType = table.getSeats()[seatNum1].getPlayerType();
                table.getSeats()[seatNum1].setPlayer(table.getSeats()[seatNum2].getPlayer());
                table.getSeats()[seatNum1].setPlayerType(table.getSeats()[seatNum2].getPlayerType());
                table.getSeats()[seatNum2].setPlayer(swapPlayer);
                table.getSeats()[seatNum2].setPlayerType(swapType);
            }
        }
    }

    public boolean isOwner(UUID userId) {
        if (userId == null) {
            return false;
        }
        return userId.equals(this.userId);
    }

    public Table getTable() {
        return table;
    }

    public UUID getChatId() {
        return chatId;
    }

    public Match getMatch() {
        return match;
    }

}