Merge remote-tracking branch 'origin/UI' into AudioDisplay

.idea/inspectionProfiles/Project_Default.xml

@@ -2,7 +2,7 @@
   <profile version="1.0">
     <option name="myName" value="Project Default" />
     <inspection_tool class="AutoCloseableResource" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="METHOD_MATCHER_CONFIG" value="java.util.Formatter,format,java.io.Writer,append,com.google.common.base.Preconditions,checkNotNull,org.hibernate.Session,close,java.io.PrintWriter,printf,java.io.PrintStream,printf,java.lang.foreign.Arena,ofAuto,java.lang.foreign.Arena,global,org.toop.framework.audio.AudioPlayer,play,java.util.Map,remove" />
+      <option name="METHOD_MATCHER_CONFIG" value="java.util.Formatter,format,java.io.Writer,append,com.google.common.base.Preconditions,checkNotNull,org.hibernate.Session,close,java.io.PrintWriter,printf,java.io.PrintStream,printf,java.lang.foreign.Arena,ofAuto,java.lang.foreign.Arena,global,org.toop.framework.audio.AudioPlayer,play,java.util.Map,remove,java.util.concurrent.Executors,newSingleThreadScheduledExecutor" />
     </inspection_tool>
     <inspection_tool class="WriteOnlyObject" enabled="false" level="WARNING" enabled_by_default="false" />
   </profile>

app/src/main/java/org/toop/Main.java

@@ -2,28 +2,25 @@ package org.toop;
 
 import org.toop.app.App;
 import org.toop.framework.audio.*;
+import org.toop.framework.networking.NetworkingClientEventListener;
 import org.toop.framework.networking.NetworkingClientManager;
-import org.toop.framework.networking.NetworkingInitializationException;
 import org.toop.framework.resource.ResourceLoader;
 import org.toop.framework.resource.ResourceManager;
-import org.toop.framework.resource.ResourceMeta;
 import org.toop.framework.resource.resources.MusicAsset;
 import org.toop.framework.resource.resources.SoundEffectAsset;
 
-import java.util.Arrays;
-import java.util.List;
-
 public final class Main {
     static void main(String[] args) {
         initSystems();
         App.run(args);
     }
 
-    private static void initSystems() throws NetworkingInitializationException {
+    private static void initSystems() {
         ResourceManager.loadAssets(new ResourceLoader("app/src/main/resources/assets"));
-        new Thread(NetworkingClientManager::new).start();
+        new Thread(() -> new NetworkingClientEventListener(new NetworkingClientManager())).start();
+
         new Thread(() -> {
-            MusicManager<MusicAsset> musicManager = new MusicManager<>(ResourceManager.getAllOfTypeAndRemoveWrapper(MusicAsset.class));
+            MusicManager<MusicAsset> musicManager = new MusicManager<>(ResourceManager.getAllOfTypeAndRemoveWrapper(MusicAsset.class), true);
             SoundEffectManager<SoundEffectAsset> soundEffectManager = new SoundEffectManager<>(ResourceManager.getAllOfType(SoundEffectAsset.class));
             AudioVolumeManager audioVolumeManager = new AudioVolumeManager()
                     .registerManager(VolumeControl.MASTERVOLUME, musicManager)

app/src/main/java/org/toop/app/App.java

@@ -79,6 +79,7 @@ public final class App extends Application {
 	public static void quit() {
 		ViewStack.cleanup();
 		stage.close();
+		System.exit(0); // TODO: This is like dropping a nuke
 	}
 
 	public static void reload() {

app/src/main/java/org/toop/app/Server.java

@@ -1,5 +1,6 @@
 package org.toop.app;
 
+import com.google.common.util.concurrent.AbstractScheduledService;
 import org.toop.app.game.ReversiGame;
 import org.toop.app.game.TicTacToeGame;
 import org.toop.app.view.ViewStack;
@@ -9,19 +10,26 @@ import org.toop.app.view.views.OnlineView;
 import org.toop.app.view.views.SendChallengeView;
 import org.toop.app.view.views.ServerView;
 import org.toop.framework.eventbus.EventFlow;
+import org.toop.framework.networking.clients.TournamentNetworkingClient;
 import org.toop.framework.networking.events.NetworkEvents;
+import org.toop.framework.networking.interfaces.NetworkingClient;
+import org.toop.framework.networking.types.NetworkingConnector;
 import org.toop.local.AppContext;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
 
 public final class Server {
 	private String user = "";
 
 	private long clientId = -1;
 	private List<String> onlinePlayers = new CopyOnWriteArrayList<String>();
+    private List<String> gameList = new CopyOnWriteArrayList<>();
 
 	private ServerView view;
 
@@ -58,8 +66,12 @@ public final class Server {
 		}
 
 		new EventFlow()
-			.addPostEvent(NetworkEvents.StartClient.class, ip, parsedPort)
+			.addPostEvent(NetworkEvents.StartClient.class,
+					new TournamentNetworkingClient(),
+					new NetworkingConnector(ip, parsedPort, 10, 1, TimeUnit.SECONDS)
+			)
 			.onResponse(NetworkEvents.StartClientResponse.class, e -> {
+				// TODO add if unsuccessful
 				this.user = user;
 				clientId = e.clientId();
 
@@ -68,30 +80,23 @@ public final class Server {
 				view = new ServerView(user, this::sendChallenge, this::disconnect);
 				ViewStack.push(view);
 
-				startPopulateThread();
+				startPopulateScheduler();
+
+                populateGameList();
+
 			}).postEvent();
 
 		new EventFlow().listen(this::handleReceivedChallenge);
 	}
 
-	private void populatePlayerList() {
+	private void populatePlayerList(ScheduledExecutorService scheduler, Runnable populatingTask) {
-		new EventFlow().listen(NetworkEvents.PlayerlistResponse.class, e -> {
-			if (e.clientId() == clientId) {
-				onlinePlayers = new ArrayList<String>(List.of(e.playerlist()));
-				onlinePlayers.removeIf(name -> name.equalsIgnoreCase(user));
 
-				view.update(onlinePlayers);
+		final long DELAY = 5;
-			}
-		});
 
-		final EventFlow sendGetPlayerList = new EventFlow().addPostEvent(new NetworkEvents.SendGetPlayerlist(clientId));
+		if (!isPolling) scheduler.shutdown();
-
+		else {
-		while (isPolling) {
+			populatingTask.run();
-			sendGetPlayerList.postEvent();
+			scheduler.schedule(() -> populatePlayerList(scheduler, populatingTask), DELAY, TimeUnit.SECONDS);
-
-			try {
-				Thread.sleep(5000);
-			} catch (InterruptedException _) {}
 		}
 	}
 
@@ -173,6 +178,7 @@ public final class Server {
 
 	private void disconnect() {
 		new EventFlow().addPostEvent(new NetworkEvents.CloseClient(clientId)).postEvent();
+		isPolling = false;
 		ViewStack.push(new OnlineView());
 	}
 
@@ -184,27 +190,39 @@ public final class Server {
 		forfeitGame();
 
 		ViewStack.push(view);
-		startPopulateThread();
+		startPopulateScheduler();
 	}
 
-	private void startPopulateThread() {
+	private void startPopulateScheduler() {
 		isPolling = true;
 
-		final Thread populateThread = new Thread(this::populatePlayerList);
+		EventFlow getPlayerlistFlow = new EventFlow()
-		populateThread.setDaemon(false);
+			.addPostEvent(new NetworkEvents.SendGetPlayerlist(clientId))
-		populateThread.start();
+			.listen(NetworkEvents.PlayerlistResponse.class, e -> {
+			if (e.clientId() == clientId) {
+				onlinePlayers = new ArrayList<>(List.of(e.playerlist()));
+				onlinePlayers.removeIf(name -> name.equalsIgnoreCase(user));
+
+				view.update(onlinePlayers);
+			}
+		}, false);
+
+		final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
+		scheduler.schedule(() -> populatePlayerList(scheduler, getPlayerlistFlow::postEvent), 0, TimeUnit.MILLISECONDS);
 	}
 
-	public List<String> getGamesList() {
+    private void gamesListFromServerHandler(NetworkEvents.GamelistResponse event) {
-		final List<String> list = new ArrayList<String>();
+        gameList.addAll(List.of(event.gamelist()));
-		list.add("tic-tac-toe"); // Todo: get games list from server and check if the game is supported
+    }
-		list.add("reversi");
 
+	public void populateGameList() {
 		new EventFlow().addPostEvent(new NetworkEvents.SendGetGamelist(clientId))
-			.listen(NetworkEvents.GamelistResponse.class, e -> {
+			.listen(NetworkEvents.GamelistResponse.class,
-				System.out.println(Arrays.toString(e.gamelist()));
+				this::gamesListFromServerHandler, true
-			}).postEvent();
+			).postEvent();
+	}
 
-		return list;
+    public List<String> getGameList() {
+        return gameList;
     }
 }

app/src/main/java/org/toop/app/view/views/SendChallengeView.java

@@ -46,7 +46,7 @@ public final class SendChallengeView extends View {
 		gameText.setText(AppContext.getString("to-a-game-of"));
 
 		final ComboBox<String> gamesCombobox = combobox();
-		gamesCombobox.getItems().addAll(server.getGamesList());
+		gamesCombobox.getItems().addAll(server.getGameList());
 		gamesCombobox.setValue(gamesCombobox.getItems().getFirst());
 
 		final Button sendButton = button();

framework/src/main/java/org/toop/framework/audio/MusicManager.java

@@ -26,10 +26,13 @@ public class MusicManager<T extends AudioResource> implements org.toop.framework
     private ScheduledExecutorService scheduler;
 
 
-    public MusicManager(List<T> resources) {
+    public MusicManager(List<T> resources, boolean shuffleMusic) {
         this.dispatcher = new JavaFXDispatcher();
         this.resources = resources;
-        createShuffled();
+        // Shuffle if wanting to shuffle
+        if (shuffleMusic) createShuffled();
+        else backgroundMusic.addAll(resources);
+        // ------------------------------
     }
 
     /**

framework/src/main/java/org/toop/framework/eventbus/GlobalEventBus.java

@@ -134,7 +134,8 @@ public final class GlobalEventBus {
             for (Consumer<? super EventType> listener : classListeners) {
                 try {
                     listener.accept(event);
-                } catch (Throwable ignored) {
+                } catch (Throwable e) {
+//                    e.printStackTrace();
                 }
             }
         }
@@ -146,7 +147,8 @@ public final class GlobalEventBus {
             for (Consumer<? super EventType> listener : genericListeners) {
                 try {
                     listener.accept(event);
-                } catch (Throwable ignored) {
+                } catch (Throwable e) {
+                    // e.printStackTrace();
                 }
             }
         }

framework/src/main/java/org/toop/framework/eventbus/events/ResponseToUniqueEvent.java

@@ -4,6 +4,17 @@ import java.lang.reflect.RecordComponent;
 import java.util.HashMap;
 import java.util.Map;
 
+/**
+ * MUST HAVE long identifier at the end.
+ * e.g.
+ *
+ * <pre>{@code
+ * public record uniqueEventResponse(String content, long identifier) implements ResponseToUniqueEvent {};
+ * public record uniqueEventResponse(long identifier) implements ResponseToUniqueEvent {};
+ * public record uniqueEventResponse(String content, int number, long identifier) implements ResponseToUniqueEvent {};
+ * }</pre>
+ *
+ */
 public interface ResponseToUniqueEvent extends UniqueEvent {
     default Map<String, Object> result() {
         Map<String, Object> map = new HashMap<>();

framework/src/main/java/org/toop/framework/eventbus/events/UniqueEvent.java

@@ -1,5 +1,16 @@
 package org.toop.framework.eventbus.events;
 
+/**
+ * MUST HAVE long identifier at the end.
+ * e.g.
+ *
+ * <pre>{@code
+ * public record uniqueEvent(String content, long identifier) implements UniqueEvent {};
+ * public record uniqueEvent(long identifier) implements UniqueEvent {};
+ * public record uniqueEvent(String content, int number, long identifier) implements UniqueEvent {};
+ * }</pre>
+ *
+ */
 public interface UniqueEvent extends EventType {
     default long getIdentifier() {
         try {

framework/src/main/java/org/toop/framework/networking/NetworkingClientEventListener.java

@@ -0,0 +1,150 @@
+package org.toop.framework.networking;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.toop.framework.SnowflakeGenerator;
+import org.toop.framework.eventbus.EventFlow;
+import org.toop.framework.networking.events.NetworkEvents;
+import org.toop.framework.networking.exceptions.ClientNotFoundException;
+import org.toop.framework.networking.interfaces.NetworkingClientManager;
+
+public class NetworkingClientEventListener {
+
+    private static final Logger logger = LogManager.getLogger(NetworkingClientEventListener.class);
+    private final NetworkingClientManager clientManager;
+
+    /** Starts a connection manager, to manage, connections. */
+    public NetworkingClientEventListener(NetworkingClientManager clientManager) {
+        this.clientManager = clientManager;
+        new EventFlow()
+                .listen(this::handleStartClient)
+                .listen(this::handleCommand)
+                .listen(this::handleSendLogin)
+                .listen(this::handleSendLogout)
+                .listen(this::handleSendGetPlayerlist)
+                .listen(this::handleSendGetGamelist)
+                .listen(this::handleSendSubscribe)
+                .listen(this::handleSendMove)
+                .listen(this::handleSendChallenge)
+                .listen(this::handleSendAcceptChallenge)
+                .listen(this::handleSendForfeit)
+                .listen(this::handleSendMessage)
+                .listen(this::handleSendHelp)
+                .listen(this::handleSendHelpForCommand)
+                .listen(this::handleCloseClient)
+                .listen(this::handleReconnect)
+                .listen(this::handleChangeAddress)
+                .listen(this::handleGetAllConnections)
+                .listen(this::handleShutdownAll);
+    }
+
+    void handleStartClient(NetworkEvents.StartClient event) {
+        long clientId = SnowflakeGenerator.nextId();
+        clientManager.startClient(
+                clientId,
+                event.networkingClient(),
+                event.networkingConnector(),
+                () -> new EventFlow().addPostEvent(new NetworkEvents.StartClientResponse(clientId, true, event.identifier())).postEvent(),
+                () -> new EventFlow().addPostEvent(new NetworkEvents.StartClientResponse(clientId, false, event.identifier())).postEvent()
+        );
+    }
+
+    private void sendCommand(long clientId, String command) {
+        try {
+            clientManager.sendCommand(clientId, command);
+        } catch (ClientNotFoundException e) {
+            logger.error(e);
+        }
+    }
+
+    private void handleCommand(NetworkEvents.SendCommand event) {
+        String args = String.join(" ", event.args());
+        sendCommand(event.clientId(), args);
+    }
+
+    private void handleSendLogin(NetworkEvents.SendLogin event) {
+        sendCommand(event.clientId(), String.format("LOGIN %s", event.username()));
+    }
+
+    private void handleSendLogout(NetworkEvents.SendLogout event) {
+        sendCommand(event.clientId(), "LOGOUT");
+    }
+
+    private void handleSendGetPlayerlist(NetworkEvents.SendGetPlayerlist event) {
+        sendCommand(event.clientId(), "GET PLAYERLIST");
+    }
+
+    private void handleSendGetGamelist(NetworkEvents.SendGetGamelist event) {
+        sendCommand(event.clientId(), "GET GAMELIST");
+    }
+
+    private void handleSendSubscribe(NetworkEvents.SendSubscribe event) {
+        sendCommand(event.clientId(), String.format("SUBSCRIBE %s", event.gameType()));
+    }
+
+    private void handleSendMove(NetworkEvents.SendMove event) {
+        sendCommand(event.clientId(), String.format("MOVE %d", event.moveNumber()));
+    }
+
+    private void handleSendChallenge(NetworkEvents.SendChallenge event) {
+        sendCommand(event.clientId(), String.format("CHALLENGE %s %s", event.usernameToChallenge(), event.gameType()));
+    }
+
+    private void handleSendAcceptChallenge(NetworkEvents.SendAcceptChallenge event) {
+        sendCommand(event.clientId(), String.format("CHALLENGE ACCEPT %d", event.challengeId()));
+    }
+
+    private void handleSendForfeit(NetworkEvents.SendForfeit event) {
+        sendCommand(event.clientId(), "FORFEIT");
+    }
+
+    private void handleSendMessage(NetworkEvents.SendMessage event) {
+        sendCommand(event.clientId(), String.format("MESSAGE %s", event.message()));
+    }
+
+    private void handleSendHelp(NetworkEvents.SendHelp event) {
+        sendCommand(event.clientId(), "HELP");
+    }
+
+    private void handleSendHelpForCommand(NetworkEvents.SendHelpForCommand event) {
+        sendCommand(event.clientId(), String.format("HELP %s", event.command()));
+    }
+
+    private void handleReconnect(NetworkEvents.Reconnect event) {
+        clientManager.startClient(
+                event.clientId(),
+                event.networkingClient(),
+                event.networkingConnector(),
+                () -> new EventFlow().addPostEvent(new NetworkEvents.ReconnectResponse(true, event.identifier())).postEvent(),
+                () -> new EventFlow().addPostEvent(new NetworkEvents.ReconnectResponse(false, event.identifier())).postEvent()
+        );
+    }
+
+    private void handleChangeAddress(NetworkEvents.ChangeAddress event) {
+        clientManager.startClient(
+                event.clientId(),
+                event.networkingClient(),
+                event.networkingConnector(),
+                () -> new EventFlow().addPostEvent(new NetworkEvents.ChangeAddressResponse(true, event.identifier())).postEvent(),
+                () -> new EventFlow().addPostEvent(new NetworkEvents.ChangeAddressResponse(false, event.identifier())).postEvent()
+        );
+    }
+
+    void handleCloseClient(NetworkEvents.CloseClient event) {
+        try {
+            this.clientManager.closeClient(event.clientId());
+        } catch (ClientNotFoundException e) {
+            logger.error(e);
+        }
+    }
+
+    void handleGetAllConnections(NetworkEvents.RequestsAllClients request) {
+//        List<NetworkingClient> a = new ArrayList<>(this.networkClients.values());
+//        request.future().complete(a);
+        // TODO
+    }
+
+    public void handleShutdownAll(NetworkEvents.ForceCloseAllClients request) {
+        // TODO
+    }
+}

framework/src/main/java/org/toop/framework/networking/NetworkingClientManager.java

@@ -2,196 +2,118 @@ package org.toop.framework.networking;
 
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.toop.framework.SnowflakeGenerator;
+import org.toop.framework.networking.exceptions.ClientNotFoundException;
-import org.toop.framework.eventbus.EventFlow;
+import org.toop.framework.networking.exceptions.CouldNotConnectException;
-import org.toop.framework.networking.events.NetworkEvents;
+import org.toop.framework.networking.interfaces.NetworkingClient;
-
+import org.toop.framework.networking.types.NetworkingConnector;
-public class NetworkingClientManager {
 
+public class NetworkingClientManager implements org.toop.framework.networking.interfaces.NetworkingClientManager {
     private static final Logger logger = LogManager.getLogger(NetworkingClientManager.class);
+    private final Map<Long, NetworkingClient> networkClients = new ConcurrentHashMap<>();
 
-    /** Map of serverId -> Server instances */
+    public NetworkingClientManager() {}
-    final Map<Long, NetworkingClient> networkClients = new ConcurrentHashMap<>();
+
+    private void connectHelper(
+            long id,
+            NetworkingClient nClient,
+            NetworkingConnector nConnector,
+            Runnable onSuccess,
+            Runnable onFailure
+    ) {
+        ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
+
+        Runnable connectTask = new Runnable() {
+            int attempts = 0;
+
+            @Override
+            public void run() {
+
+                NetworkingClient qClient = networkClients.get(id);
+                if (qClient != null) {
+                    qClient.closeConnection();
+                    networkClients.remove(id);
+                }
 
-    /** Starts a connection manager, to manage, connections. */
-    public NetworkingClientManager() throws NetworkingInitializationException {
                 try {
-            new EventFlow()
+                    nClient.connect(id, nConnector.host(), nConnector.port());
-                    .listen(this::handleStartClient)
+                    networkClients.put(id, nClient);
-                    .listen(this::handleCommand)
+                    logger.info("New client started successfully for {}:{}", nConnector.host(), nConnector.port());
-                    .listen(this::handleSendLogin)
+                    onSuccess.run();
-                    .listen(this::handleSendLogout)
+                    scheduler.shutdown();
-                    .listen(this::handleSendGetPlayerlist)
+                } catch (CouldNotConnectException e) {
-                    .listen(this::handleSendGetGamelist)
+                    attempts++;
-                    .listen(this::handleSendSubscribe)
+                    if (attempts < nConnector.reconnectAttempts()) {
-                    .listen(this::handleSendMove)
+                        logger.warn("Could not connect to {}:{}. Retrying in {} {}",
-                    .listen(this::handleSendChallenge)
+                                nConnector.host(), nConnector.port(), nConnector.timeout(), nConnector.timeUnit());
-                    .listen(this::handleSendAcceptChallenge)
+                        scheduler.schedule(this, nConnector.timeout(), nConnector.timeUnit());
-                    .listen(this::handleSendForfeit)
+                    } else {
-                    .listen(this::handleSendMessage)
+                        logger.error("Failed to start client for {}:{} after {} attempts", nConnector.host(), nConnector.port(), attempts);
-                    .listen(this::handleSendHelp)
+                        onFailure.run();
-                    .listen(this::handleSendHelpForCommand)
+                        scheduler.shutdown();
-                    .listen(this::handleCloseClient)
-                    .listen(this::handleChangeClientHost)
-                    .listen(this::handleGetAllConnections)
-                    .listen(this::handleShutdownAll);
-            logger.info("NetworkingClientManager initialized");
-        } catch (Exception e) {
-            logger.error("Failed to initialize the client manager", e);
-            throw e;
                     }
+                } catch (Exception e) {
+                    logger.error("Unexpected exception during startClient", e);
+                    onFailure.run();
+                    scheduler.shutdown();
+                }
+            }
+        };
+
+        scheduler.schedule(connectTask, 0, TimeUnit.MILLISECONDS);
     }
 
-    long startClientRequest(String ip, int port) {
+    @Override
-        long connectionId = SnowflakeGenerator.nextId();
+    public void startClient(
-        try {
+            long id,
-            NetworkingClient client =
+            NetworkingClient nClient,
-                    new NetworkingClient(
+            NetworkingConnector nConnector,
-                            () -> new NetworkingGameClientHandler(connectionId),
+            Runnable onSuccess,
-                            ip,
+            Runnable onFailure
-                            port,
+    ) {
-                            connectionId);
+        connectHelper(
-            client.setConnectionId(connectionId);
-            this.networkClients.put(connectionId, client);
-            logger.info("New client started successfully for {}:{}", ip, port);
-        } catch (Exception e) {
-            logger.error(e);
-        }
-        return connectionId;
-    }
-
-    private long startClientRequest(String ip, int port, long clientId) {
-        try { //        With EventFlow
-            NetworkingClient client =
-                    new NetworkingClient(
-                            () -> new NetworkingGameClientHandler(clientId), ip, port, clientId);
-            client.setConnectionId(clientId);
-            this.networkClients.replace(clientId, client);
-            logger.info(
-                    "New client started successfully for {}:{}, replaced: {}", ip, port, clientId);
-        } catch (Exception e) {
-            logger.error(e);
-        }
-        logger.info("Client {} started", clientId);
-        return clientId;
-    }
-
-    void handleStartClient(NetworkEvents.StartClient event) {
-        long id = this.startClientRequest(event.ip(), event.port());
-        new Thread(
-                        () ->
-                                new EventFlow()
-                                        .addPostEvent(
-                                                NetworkEvents.StartClientResponse.class,
             id,
-                                                event.eventSnowflake())
+            nClient,
-                                        .asyncPostEvent())
+            nConnector,
-                .start();
+            onSuccess,
+            onFailure
+        );
     }
 
-    void handleCommand(
+    @Override
-            NetworkEvents.SendCommand
+    public void sendCommand(long id, String command) throws ClientNotFoundException {
-                    event) { // TODO: Move this to ServerConnection class, keep it internal.
+        logger.info("Sending command to client for {}:{}", id, command);
-        NetworkingClient client = this.networkClients.get(event.clientId());
+        if (command.isEmpty()) {
-        String args = String.join(" ", event.args());
+            IllegalArgumentException e = new IllegalArgumentException("command is empty");
-        sendCommand(client, args);
+            logger.error("Invalid command received", e);
+            return;
         }
 
-    void handleSendLogin(NetworkEvents.SendLogin event) {
+        NetworkingClient client = this.networkClients.get(id);
-        NetworkingClient client = this.networkClients.get(event.clientId());
+        if (client == null) {
-        sendCommand(client, String.format("LOGIN %s", event.username()));
+            throw new ClientNotFoundException(id);
         }
 
-    private void handleSendLogout(NetworkEvents.SendLogout event) {
+        String toSend = command.trim();
-        NetworkingClient client = this.networkClients.get(event.clientId());
+
-        sendCommand(client, "LOGOUT");
+        if (toSend.endsWith("\n")) { client.writeAndFlush(toSend); }
+        else { client.writeAndFlush(toSend + "\n"); }
+
     }
 
-    private void handleSendGetPlayerlist(NetworkEvents.SendGetPlayerlist event) {
+    @Override
-        NetworkingClient client = this.networkClients.get(event.clientId());
+    public void closeClient(long id) throws ClientNotFoundException {
-        sendCommand(client, "GET PLAYERLIST");
+        NetworkingClient client = this.networkClients.get(id);
+        if (client == null) {
+            throw new ClientNotFoundException(id);
         }
 
-    private void handleSendGetGamelist(NetworkEvents.SendGetGamelist event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        sendCommand(client, "GET GAMELIST");
-    }
-
-    private void handleSendSubscribe(NetworkEvents.SendSubscribe event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        sendCommand(client, String.format("SUBSCRIBE %s", event.gameType()));
-    }
-
-    private void handleSendMove(NetworkEvents.SendMove event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        sendCommand(client, String.format("MOVE %d", event.moveNumber()));
-    }
-
-    private void handleSendChallenge(NetworkEvents.SendChallenge event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        sendCommand(
-                client,
-                String.format("CHALLENGE %s %s", event.usernameToChallenge(), event.gameType()));
-    }
-
-    private void handleSendAcceptChallenge(NetworkEvents.SendAcceptChallenge event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        sendCommand(client, String.format("CHALLENGE ACCEPT %d", event.challengeId()));
-    }
-
-    private void handleSendForfeit(NetworkEvents.SendForfeit event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        sendCommand(client, "FORFEIT");
-    }
-
-    private void handleSendMessage(NetworkEvents.SendMessage event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        sendCommand(client, String.format("MESSAGE %s", event.message()));
-    }
-
-    private void handleSendHelp(NetworkEvents.SendHelp event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        sendCommand(client, "HELP");
-    }
-
-    private void handleSendHelpForCommand(NetworkEvents.SendHelpForCommand event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        sendCommand(client, String.format("HELP %s", event.command()));
-    }
-
-    private void sendCommand(NetworkingClient client, String command) {
-        logger.info(
-                "Preparing to send command: {} to server: {}:{}. clientId: {}",
-                command.trim(),
-                client.getHost(),
-                client.getPort(),
-                client.getId());
-        client.writeAndFlushnl(command);
-    }
-
-    private void handleChangeClientHost(NetworkEvents.ChangeClientHost event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
         client.closeConnection();
-        startClientRequest(event.ip(), event.port(), event.clientId());
-    }
 
-    void handleCloseClient(NetworkEvents.CloseClient event) {
-        NetworkingClient client = this.networkClients.get(event.clientId());
-        client.closeConnection();
-        this.networkClients.remove(event.clientId());
-        logger.info("Client {} closed successfully.", event.clientId());
-    }
-
-    void handleGetAllConnections(NetworkEvents.RequestsAllClients request) {
-        List<NetworkingClient> a = new ArrayList<>(this.networkClients.values());
-        request.future().complete(a);
-    }
-
-    public void handleShutdownAll(NetworkEvents.ForceCloseAllClients request) {
-        this.networkClients.values().forEach(NetworkingClient::closeConnection);
-        this.networkClients.clear();
-        logger.info("All servers shut down");
     }
 }

framework/src/main/java/org/toop/framework/networking/clients/TournamentNetworkingClient.java

@@ -1,4 +1,4 @@
-package org.toop.framework.networking;
+package org.toop.framework.networking.clients;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.*;
@@ -9,27 +9,27 @@ import io.netty.handler.codec.LineBasedFrameDecoder;
 import io.netty.handler.codec.string.StringDecoder;
 import io.netty.handler.codec.string.StringEncoder;
 import io.netty.util.CharsetUtil;
-import java.util.function.Supplier;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.toop.framework.eventbus.EventFlow;
+import org.toop.framework.networking.exceptions.CouldNotConnectException;
-import org.toop.framework.networking.events.NetworkEvents;
+import org.toop.framework.networking.handlers.NetworkingGameClientHandler;
+import org.toop.framework.networking.interfaces.NetworkingClient;
 
-public class NetworkingClient {
+import java.net.InetSocketAddress;
-    private static final Logger logger = LogManager.getLogger(NetworkingClient.class);
 
-    private long connectionId;
+public class TournamentNetworkingClient implements NetworkingClient {
-    private String host;
+    private static final Logger logger = LogManager.getLogger(TournamentNetworkingClient.class);
-    private int port;
     private Channel channel;
-    private NetworkingGameClientHandler handler;
 
-    public NetworkingClient(
+    public TournamentNetworkingClient() {}
-            Supplier<NetworkingGameClientHandler> handlerFactory,
+
-            String host,
+    @Override
-            int port,
+    public InetSocketAddress getAddress() {
-            long connectionId) {
+        return (InetSocketAddress) channel.remoteAddress();
-        this.connectionId = connectionId;
+    }
+
+    @Override
+    public void connect(long clientId, String host, int port) throws CouldNotConnectException {
         try {
             Bootstrap bootstrap = new Bootstrap();
             EventLoopGroup workerGroup = new MultiThreadIoEventLoopGroup(NioIoHandler.newFactory());
@@ -40,7 +40,7 @@ public class NetworkingClient {
                     new ChannelInitializer<SocketChannel>() {
                         @Override
                         public void initChannel(SocketChannel ch) {
-                            handler = handlerFactory.get();
+                            NetworkingGameClientHandler handler = new NetworkingGameClientHandler(clientId);
 
                             ChannelPipeline pipeline = ch.pipeline();
                             pipeline.addLast(new LineBasedFrameDecoder(1024)); // split at \n
@@ -52,53 +52,28 @@ public class NetworkingClient {
                     });
             ChannelFuture channelFuture = bootstrap.connect(host, port).sync();
             this.channel = channelFuture.channel();
-            this.host = host;
+        } catch (Exception _) {
-            this.port = port;
+            throw new CouldNotConnectException(clientId);
-        } catch (Exception e) {
-            logger.error("Failed to create networking client instance", e);
         }
     }
 
-    public NetworkingGameClientHandler getHandler() {
+    @Override
-        return this.handler;
+    public boolean isActive() {
-    }
-
-    public String getHost() {
-        return this.host;
-    }
-
-    public int getPort() {
-        return this.port;
-    }
-
-    public void setConnectionId(long connectionId) {
-        this.connectionId = connectionId;
-    }
-
-    public boolean isChannelActive() {
         return this.channel != null && this.channel.isActive();
     }
 
+    @Override
     public void writeAndFlush(String msg) {
         String literalMsg = msg.replace("\n", "\\n").replace("\r", "\\r");
-        if (isChannelActive()) {
+        if (isActive()) {
             this.channel.writeAndFlush(msg);
-            logger.info(
+            logger.info("Connection {} sent message: '{}' ", this.channel.remoteAddress(), literalMsg);
-                    "Connection {} sent message: '{}' ", this.channel.remoteAddress(), literalMsg);
         } else {
             logger.warn("Cannot send message: '{}', connection inactive. ", literalMsg);
         }
     }
 
-    public void writeAndFlushnl(String msg) {
+    @Override
-        if (isChannelActive()) {
-            this.channel.writeAndFlush(msg + "\r\n");
-            logger.info("Connection {} sent message: '{}'", this.channel.remoteAddress(), msg);
-        } else {
-            logger.warn("Cannot send message: '{}', connection inactive.", msg);
-        }
-    }
-
     public void closeConnection() {
         if (this.channel != null && this.channel.isActive()) {
             this.channel
@@ -109,11 +84,6 @@ public class NetworkingClient {
                                     logger.info(
                                             "Connection {} closed successfully",
                                             this.channel.remoteAddress());
-                                    new EventFlow()
-                                            .addPostEvent(
-                                                    new NetworkEvents.ClosedConnection(
-                                                            this.connectionId))
-                                            .asyncPostEvent();
                                 } else {
                                     logger.error(
                                             "Error closing connection {}. Error: {}",
@@ -123,8 +93,4 @@ public class NetworkingClient {
                             });
         }
     }
-
-    public long getId() {
-        return this.connectionId;
-    }
 }

framework/src/main/java/org/toop/framework/networking/events/NetworkEvents.java

@@ -3,158 +3,215 @@ package org.toop.framework.networking.events;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
 
-import org.toop.framework.eventbus.events.GenericEvent;
-import org.toop.framework.eventbus.events.ResponseToUniqueEvent;
-import org.toop.framework.eventbus.events.UniqueEvent;
-import org.toop.framework.eventbus.events.EventsBase;
 import org.toop.annotations.AutoResponseResult;
-import org.toop.framework.networking.NetworkingClient;
+import org.toop.framework.eventbus.events.*;
+import org.toop.framework.networking.interfaces.NetworkingClient;
+import org.toop.framework.networking.types.NetworkingConnector;
 
 /**
- * A collection of networking-related event records for use with the {@link
+ * Defines all event types related to the networking subsystem.
- * org.toop.framework.eventbus.GlobalEventBus}.
+ * <p>
+ * These events are used in conjunction with the {@link org.toop.framework.eventbus.GlobalEventBus}
+ * and {@link org.toop.framework.eventbus.EventFlow} to communicate between components
+ * such as networking clients, managers, and listeners.
+ * </p>
  *
- * <p>This class defines all the events that can be posted or listened to in the networking
+ * <h2>Important</h2>
- * subsystem. Events are separated into those with unique IDs (UniqueEvent) and those without
+ * For all {@link UniqueEvent} and {@link ResponseToUniqueEvent} types:
- * (GenericEvent).
+ * the {@code identifier} field is automatically generated and injected
+ * by {@link org.toop.framework.eventbus.EventFlow}. It should <strong>never</strong>
+ * be manually assigned by user code. (Exceptions may apply)
  */
 public class NetworkEvents extends EventsBase {
 
+    // ------------------------------------------------------
+    // Generic Request & Response Events (no identifier)
+    // ------------------------------------------------------
+
     /**
-     * Requests all active client connections.
+     * Requests a list of all active networking clients.
-     *
+     * <p>
-     * <p>This is a blocking event. The result will be delivered via the provided {@link
+     * This is a blocking request that returns the list asynchronously
-     * CompletableFuture}.
+     * via the provided {@link CompletableFuture}.
-     *
-     * @param future CompletableFuture to receive the list of active {@link NetworkingClient}
-     *     instances.
      */
     public record RequestsAllClients(CompletableFuture<List<NetworkingClient>> future)
             implements GenericEvent {}
 
-    /** Forces all active client connections to close immediately. */
+    /** Signals all active clients should be forcefully closed. */
     public record ForceCloseAllClients() implements GenericEvent {}
 
-    /** Response indicating a challenge was cancelled. */
+    /** Indicates a challenge was cancelled by the server. */
-    public record ChallengeCancelledResponse(long clientId, String challengeId) implements GenericEvent {}
+    public record ChallengeCancelledResponse(long clientId, String challengeId)
+            implements GenericEvent {}
 
-    /** Response indicating a challenge was received. */
+    /** Indicates an incoming challenge from another player. */
     public record ChallengeResponse(long clientId, String challengerName, String challengeId, String gameType)
             implements GenericEvent {}
 
-    /** Response containing a list of players for a client. */
+    /** Contains the list of players currently available on the server. */
-    public record PlayerlistResponse(long clientId, String[] playerlist) implements GenericEvent {}
+    public record PlayerlistResponse(long clientId, String[] playerlist)
+            implements GenericEvent {}
 
-    /** Response containing a list of games for a client. */
+    /** Contains the list of available game types for a client. */
-    public record GamelistResponse(long clientId, String[] gamelist) implements GenericEvent {}
+    public record GamelistResponse(long clientId, String[] gamelist)
+            implements GenericEvent {}
 
-    /** Response indicating a game match information for a client. */
+    /** Provides match information when a new game starts. */
     public record GameMatchResponse(long clientId, String playerToMove, String gameType, String opponent)
             implements GenericEvent {}
 
-    /** Response indicating the result of a game. */
+    /** Indicates the outcome or completion of a game. */
-    public record GameResultResponse(long clientId, String condition) implements GenericEvent {}
+    public record GameResultResponse(long clientId, String condition)
+            implements GenericEvent {}
 
-    /** Response indicating a game move occurred. */
+    /** Indicates that a game move has been processed or received. */
-    public record GameMoveResponse(long clientId, String player, String move, String details) implements GenericEvent {}
+    public record GameMoveResponse(long clientId, String player, String move, String details)
+            implements GenericEvent {}
 
-    /** Response indicating it is the player's turn. */
+    /** Indicates it is the current player's turn to move. */
     public record YourTurnResponse(long clientId, String message)
             implements GenericEvent {}
 
-    /** Request to send login credentials for a client. */
+    /** Requests a login operation for the given client. */
-    public record SendLogin(long clientId, String username) implements GenericEvent {}
+    public record SendLogin(long clientId, String username)
+            implements GenericEvent {}
 
-    /** Request to log out a client. */
+    /** Requests logout for the specified client. */
-    public record SendLogout(long clientId) implements GenericEvent {}
+    public record SendLogout(long clientId)
+            implements GenericEvent {}
 
-    /** Request to retrieve the player list for a client. */
+    /** Requests the player list from the server. */
-    public record SendGetPlayerlist(long clientId) implements GenericEvent {}
+    public record SendGetPlayerlist(long clientId)
+            implements GenericEvent {}
 
-    /** Request to retrieve the game list for a client. */
+    /** Requests the game list from the server. */
-    public record SendGetGamelist(long clientId) implements GenericEvent {}
+    public record SendGetGamelist(long clientId)
+            implements GenericEvent {}
 
-    /** Request to subscribe a client to a game type. */
+    /** Requests a subscription to updates for a given game type. */
-    public record SendSubscribe(long clientId, String gameType) implements GenericEvent {}
+    public record SendSubscribe(long clientId, String gameType)
+            implements GenericEvent {}
 
-    /** Request to make a move in a game. */
+    /** Sends a game move command to the server. */
-    public record SendMove(long clientId, short moveNumber) implements GenericEvent {}
+    public record SendMove(long clientId, short moveNumber)
+            implements GenericEvent {}
 
-    /** Request to challenge another player. */
+    /** Requests to challenge another player to a game. */
-    public record SendChallenge(long clientId, String usernameToChallenge, String gameType) implements GenericEvent {}
+    public record SendChallenge(long clientId, String usernameToChallenge, String gameType)
+            implements GenericEvent {}
 
-    /** Request to accept a challenge. */
+    /** Requests to accept an existing challenge. */
-    public record SendAcceptChallenge(long clientId, int challengeId) implements GenericEvent {}
+    public record SendAcceptChallenge(long clientId, int challengeId)
+            implements GenericEvent {}
 
-    /** Request to forfeit a game. */
+    /** Requests to forfeit the current game. */
-    public record SendForfeit(long clientId) implements GenericEvent {}
+    public record SendForfeit(long clientId)
+            implements GenericEvent {}
 
-    /** Request to send a message from a client. */
+    /** Sends a chat or informational message from a client. */
-    public record SendMessage(long clientId, String message) implements GenericEvent {}
+    public record SendMessage(long clientId, String message)
+            implements GenericEvent {}
 
-    /** Request to display help to a client. */
+    /** Requests general help information from the server. */
-    public record SendHelp(long clientId) implements GenericEvent {}
+    public record SendHelp(long clientId)
+            implements GenericEvent {}
 
-    /** Request to display help for a specific command. */
+    /** Requests help information specific to a given command. */
-    public record SendHelpForCommand(long clientId, String command) implements GenericEvent {}
+    public record SendHelpForCommand(long clientId, String command)
+            implements GenericEvent {}
 
-    /** Request to close a specific client connection. */
+    /** Requests to close an active client connection. */
-    public record CloseClient(long clientId) implements GenericEvent {}
+    public record CloseClient(long clientId)
+            implements GenericEvent {}
+
+    /** A generic event indicating a raw server response. */
+    public record ServerResponse(long clientId)
+            implements GenericEvent {}
 
     /**
-     * Event to start a new client connection.
+     * Sends a raw command string to the server.
      *
-     * <p>Carries IP, port, and a unique event ID for correlation with responses.
+     * @param clientId The client ID to send the command from.
-     *
-     * @param ip Server IP address.
-     * @param port Server port.
-     * @param eventSnowflake Unique event identifier for correlation.
-     */
-    public record StartClient(String ip, int port, long eventSnowflake) implements UniqueEvent {}
-
-    /**
-     * Response confirming a client was started.
-     *
-     * @param clientId The client ID assigned to the new connection.
-     * @param identifier Event ID used for correlation.
-     */
-    @AutoResponseResult
-    public record StartClientResponse(long clientId, long identifier) implements ResponseToUniqueEvent {}
-
-    /** Generic server response. */
-    public record ServerResponse(long clientId) implements GenericEvent {}
-
-    /**
-     * Request to send a command to a server.
-     *
-     * @param clientId The client connection ID.
      * @param args The command arguments.
      */
-    public record SendCommand(long clientId, String... args) implements GenericEvent {}
+    public record SendCommand(long clientId, String... args)
+            implements GenericEvent {}
 
-    /** WIP (Not working) Request to reconnect a client to a previous address. */
+    /** Event fired when a message is received from the server. */
-    public record Reconnect(long clientId) implements GenericEvent {}
+    public record ReceivedMessage(long clientId, String message)
+            implements GenericEvent {}
+
+    /** Indicates that a client connection has been closed. */
+    public record ClosedConnection(long clientId)
+            implements GenericEvent {}
+
+    // ------------------------------------------------------
+    // Unique Request & Response Events (with identifier)
+    // ------------------------------------------------------
 
     /**
-     * Response triggered when a message is received from a server.
+     * Requests creation and connection of a new client.
+     * <p>
+     * The {@code identifier} is automatically assigned by {@link org.toop.framework.eventbus.EventFlow}
+     * to correlate with its corresponding {@link StartClientResponse}.
+     * </p>
      *
-     * @param clientId The connection ID that received the message.
+     * @param networkingClient The client instance to start.
-     * @param message The message content.
+     * @param networkingConnector Connection details (host, port, etc.).
+     * @param identifier Automatically injected unique identifier.
      */
-    public record ReceivedMessage(long clientId, String message) implements GenericEvent {}
+    public record StartClient(
+            NetworkingClient networkingClient,
+            NetworkingConnector networkingConnector,
+            long identifier)
+            implements UniqueEvent {}
 
     /**
-     * Request to change a client connection to a new server.
+     * Response confirming that a client has been successfully started.
+     * <p>
+     * The {@code identifier} value is automatically propagated from
+     * the original {@link StartClient} request by {@link org.toop.framework.eventbus.EventFlow}.
+     * </p>
      *
-     * @param clientId The client connection ID.
+     * @param clientId The newly assigned client ID.
-     * @param ip The new server IP.
+     * @param successful Whether the connection succeeded.
-     * @param port The new server port.
+     * @param identifier Automatically injected correlation ID.
      */
-    public record ChangeClientHost(long clientId, String ip, int port) implements GenericEvent {}
+    @AutoResponseResult
+    public record StartClientResponse(long clientId, boolean successful, long identifier)
+            implements ResponseToUniqueEvent {}
 
-    /** WIP (Not working) Response indicating that the client could not connect. */
+    /**
-    public record CouldNotConnect(long clientId) implements GenericEvent {}
+     * Requests reconnection of an existing client using its previous configuration.
+     * <p>
+     * The {@code identifier} is automatically injected by {@link org.toop.framework.eventbus.EventFlow}.
+     * </p>
+     */
+    public record Reconnect(
+            long clientId,
+            NetworkingClient networkingClient,
+            NetworkingConnector networkingConnector,
+            long identifier)
+            implements UniqueEvent {}
 
-    /** Event indicating a client connection was closed. */
+    /** Response to a {@link Reconnect} event, carrying the success result. */
-    public record ClosedConnection(long clientId) implements GenericEvent {}
+    public record ReconnectResponse(boolean successful, long identifier)
+            implements ResponseToUniqueEvent {}
+
+    /**
+     * Requests to change the connection target (host/port) for a client.
+     * <p>
+     * The {@code identifier} is automatically injected by {@link org.toop.framework.eventbus.EventFlow}.
+     * </p>
+     */
+    public record ChangeAddress(
+            long clientId,
+            NetworkingClient networkingClient,
+            NetworkingConnector networkingConnector,
+            long identifier)
+            implements UniqueEvent {}
+
+    /** Response to a {@link ChangeAddress} event, carrying the success result. */
+    public record ChangeAddressResponse(boolean successful, long identifier)
+            implements ResponseToUniqueEvent {}
 }

framework/src/main/java/org/toop/framework/networking/exceptions/ClientNotFoundException.java

@@ -0,0 +1,25 @@
+package org.toop.framework.networking.exceptions;
+
+/**
+ * Thrown when an operation is attempted on a networking client
+ * that does not exist or has already been closed.
+ */
+public class ClientNotFoundException extends RuntimeException {
+
+    private final long clientId;
+
+    public ClientNotFoundException(long clientId) {
+        super("Networking client with ID " + clientId + " was not found.");
+        this.clientId = clientId;
+    }
+
+    public ClientNotFoundException(long clientId, Throwable cause) {
+        super("Networking client with ID " + clientId + " was not found.", cause);
+        this.clientId = clientId;
+    }
+
+    public long getClientId() {
+        return clientId;
+    }
+
+}

framework/src/main/java/org/toop/framework/networking/exceptions/CouldNotConnectException.java

@@ -0,0 +1,21 @@
+package org.toop.framework.networking.exceptions;
+
+public class CouldNotConnectException extends RuntimeException {
+
+  private final long clientId;
+
+  public CouldNotConnectException(long clientId) {
+    super("Networking client with ID " + clientId + " could not connect.");
+    this.clientId = clientId;
+  }
+
+  public CouldNotConnectException(long clientId, Throwable cause) {
+    super("Networking client with ID " + clientId + " could not connect.", cause);
+    this.clientId = clientId;
+  }
+
+  public long getClientId() {
+    return clientId;
+  }
+
+}

framework/src/main/java/org/toop/framework/networking/exceptions/NetworkingInitializationException.java

@@ -1,4 +1,4 @@
-package org.toop.framework.networking;
+package org.toop.framework.networking.exceptions;
 
 public class NetworkingInitializationException extends RuntimeException {
     public NetworkingInitializationException(String message, Throwable cause) {

framework/src/main/java/org/toop/framework/networking/handlers/NetworkingGameClientHandler.java

@@ -1,4 +1,4 @@
-package org.toop.framework.networking;
+package org.toop.framework.networking.handlers;
 
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelInboundHandlerAdapter;

framework/src/main/java/org/toop/framework/networking/handlers/NetworkingTicTacToeClientHandler.java

@@ -1,12 +0,0 @@
-//package org.toop.frontend.networking.handlers;
-//
-//import io.netty.channel.ChannelHandlerContext;
-//import org.apache.logging.log4j.LogManager;
-//import org.apache.logging.log4j.Logger;
-//import org.toop.frontend.networking.NetworkingGameClientHandler;
-//
-//public class NetworkingTicTacToeClientHandler extends NetworkingGameClientHandler {
-//    static final Logger logger = LogManager.getLogger(NetworkingTicTacToeClientHandler.class);
-//
-//
-//}

framework/src/main/java/org/toop/framework/networking/interfaces/NetworkingClient.java

@@ -0,0 +1,13 @@
+package org.toop.framework.networking.interfaces;
+
+import org.toop.framework.networking.exceptions.CouldNotConnectException;
+
+import java.net.InetSocketAddress;
+
+public interface NetworkingClient {
+    InetSocketAddress getAddress();
+    void connect(long clientId, String host, int port) throws CouldNotConnectException;
+    boolean isActive();
+    void writeAndFlush(String msg);
+    void closeConnection();
+}

framework/src/main/java/org/toop/framework/networking/interfaces/NetworkingClientManager.java

@@ -0,0 +1,17 @@
+package org.toop.framework.networking.interfaces;
+
+import org.toop.framework.networking.exceptions.ClientNotFoundException;
+import org.toop.framework.networking.exceptions.CouldNotConnectException;
+import org.toop.framework.networking.types.NetworkingConnector;
+
+public interface NetworkingClientManager {
+    void startClient(
+            long id,
+            NetworkingClient nClient,
+            NetworkingConnector nConnector,
+            Runnable onSuccess,
+            Runnable onFailure
+    ) throws CouldNotConnectException;
+    void sendCommand(long id, String command) throws ClientNotFoundException;
+    void closeClient(long id) throws ClientNotFoundException;
+}

framework/src/main/java/org/toop/framework/networking/types/NetworkingConnector.java

@@ -0,0 +1,5 @@
+package org.toop.framework.networking.types;
+
+import java.util.concurrent.TimeUnit;
+
+public record NetworkingConnector(String host, int port, int reconnectAttempts, long timeout, TimeUnit timeUnit) {}

framework/src/main/java/org/toop/framework/networking/types/ServerCommand.java

@@ -0,0 +1,3 @@
+package org.toop.framework.networking.types;
+
+public record ServerCommand(long clientId, String command) {}

framework/src/main/java/org/toop/framework/networking/types/ServerMessage.java

@@ -0,0 +1,3 @@
+package org.toop.framework.networking.types;
+
+public record ServerMessage(String message) {}

framework/src/test/java/org/toop/framework/audio/SoundEffectManagerTest.java

@@ -0,0 +1,119 @@
+package org.toop.framework.audio;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.toop.framework.resource.ResourceMeta;
+import org.toop.framework.resource.resources.BaseResource;
+import org.toop.framework.resource.types.AudioResource;
+
+import java.io.File;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * Unit tests for SoundEffectManager.
+ */
+class MockSoundEffectResource extends BaseResource implements AudioResource {
+    boolean played = false;
+    boolean stopped = false;
+
+    public MockSoundEffectResource(String name) {
+        super(new File(name));
+    }
+
+    @Override
+    public String getName() {
+        return getFile().getName();
+    }
+
+    @Override
+    public void play() {
+        played = true;
+    }
+
+    @Override
+    public void stop() {
+        stopped = true;
+    }
+
+    @Override
+    public void setOnEnd(Runnable callback) {}
+
+    @Override
+    public void setOnError(Runnable callback) {}
+
+    @Override
+    public void updateVolume(double volume) {}
+}
+
+public class SoundEffectManagerTest {
+
+    private SoundEffectManager<MockAudioResource> manager;
+    private MockAudioResource sfx1;
+    private MockAudioResource sfx2;
+    private MockAudioResource sfx3;
+
+    @BeforeEach
+    void setUp() {
+        sfx1 = new MockAudioResource("explosion.wav");
+        sfx2 = new MockAudioResource("laser.wav");
+        sfx3 = new MockAudioResource("jump.wav");
+
+        List<ResourceMeta<MockAudioResource>> resources = List.of(
+                new ResourceMeta<>("explosion", sfx1),
+                new ResourceMeta<>("laser", sfx2),
+                new ResourceMeta<>("jump", sfx3)
+        );
+
+        manager = new SoundEffectManager<>(resources);
+    }
+
+    @Test
+    void testPlayValidSound() {
+        manager.play("explosion", false);
+        assertTrue(sfx1.played, "Sound 'explosion' should be played");
+    }
+
+    @Test
+    void testPlayInvalidSoundLogsWarning() {
+        // Nothing should crash or throw
+        assertDoesNotThrow(() -> manager.play("nonexistent", false));
+    }
+
+    @Test
+    void testStopValidSound() {
+        manager.stop("laser");
+        assertTrue(sfx2.stopped, "Sound 'laser' should be stopped");
+    }
+
+    @Test
+    void testStopInvalidSoundDoesNotThrow() {
+        assertDoesNotThrow(() -> manager.stop("does_not_exist"));
+    }
+
+    @Test
+    void testGetActiveAudioReturnsAll() {
+        Collection<MockAudioResource> active = manager.getActiveAudio();
+        assertEquals(3, active.size(), "All three sounds should be in active audio list");
+        assertTrue(active.containsAll(List.of(sfx1, sfx2, sfx3)));
+    }
+
+    @Test
+    void testDuplicateResourceKeepsLast() {
+        MockAudioResource oldRes = new MockAudioResource("duplicate_old.wav");
+        MockAudioResource newRes = new MockAudioResource("duplicate_new.wav");
+
+        List<ResourceMeta<MockAudioResource>> list = new ArrayList<>();
+        list.add(new ResourceMeta<>("dup", oldRes));
+        list.add(new ResourceMeta<>("dup", newRes)); // duplicate key
+
+        SoundEffectManager<MockAudioResource> dupManager = new SoundEffectManager<>(list);
+        dupManager.play("dup", false);
+
+        assertTrue(newRes.played, "New duplicate resource should override old one");
+        assertFalse(oldRes.played, "Old duplicate resource should be discarded");
+    }
+}