Migrate everything on Gradle

Also added tasks to run the server & client separately
2025-03-04 15:08:32 +01:00
parent 3115d397a4
commit e536a45266
37 changed files with 453 additions and 1 deletions
--- a/ChatApp/app/src/main/java/client/ClientConnexion.java
+++ b/ChatApp/app/src/main/java/client/ClientConnexion.java
@@ -0,0 +1,139 @@
+package client;
+
+import java.io.IOException;
+import java.net.DatagramSocket;
+import java.net.InetSocketAddress;
+
+import network.PacketHandler;
+import network.SocketReader;
+import network.SocketWriter;
+import network.protocol.Packet;
+import network.protocol.PacketVisitor;
+import network.protocol.packets.*;
+
+public class ClientConnexion implements PacketVisitor, PacketHandler {
+
+	private final InetSocketAddress serverAddress;
+	private final SocketWriter writer;
+	private final SocketReader reader;
+	private final ClientListener callback;
+	private volatile boolean connected = false;
+
+	public ClientConnexion(DatagramSocket socket, InetSocketAddress serverAddress, ClientListener callback) {
+		this.serverAddress = serverAddress;
+		this.writer = new SocketWriter(socket);
+		this.reader = new SocketReader(socket, this);
+		this.callback = callback;
+		spamHandshake();
+	}
+
+	private void spamHandshake() {
+		for (int i = 0; i < 5; i++) {
+			sendPacket(new HandshakePacket());
+		}
+		new Thread(this::waitForHandshake).start();
+	}
+
+	private void waitForHandshake() {
+		try {
+			Thread.sleep(1000);
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+		if(!connected) {
+			System.out.println("The server did not respond !");
+			this.close();
+			this.callback.handleConnexionError();
+		}
+	}
+
+	public void close() {
+		this.reader.stop();
+	}
+
+	public void sendPacket(Packet packet) {
+		try {
+			this.writer.sendPacket(packet, serverAddress);
+		} catch (IOException e) {
+			this.close();
+			this.callback.handleConnexionError();
+			e.printStackTrace();
+		}
+	}
+
+	@Override
+	public void handlePacket(Packet packet, InetSocketAddress address) {
+		// we assume that the packet comes from the server
+		visit(packet);
+	}
+
+	@Override
+	public void visitPacket(ChatMessagePacket packet) {
+		this.callback.handleChatMessage(packet.getTime(), packet.getChatter(), packet.getContent());
+	}
+
+	@Override
+	public void visitPacket(RoomListPacket packet) {
+		this.callback.handleRoomList(packet.getRoomNames());
+	}
+
+	@Override
+	public void visitPacket(ServerResponsePacket packet) {
+		this.callback.handleServerResponse(packet.getResponse());
+	}
+
+	@Override
+	public void visitPacket(RequestActualRoomPacket packet) {
+		throw new UnsupportedOperationException("Unimplemented method 'visitPacket'");
+	}
+
+	@Override
+	public void visitPacket(ActualRoomPacket packet) {
+		this.callback.handleActualRoom(packet.getRoomName());
+	}
+
+	@Override
+	public void visitPacket(DisconnectPacket packet) {
+		this.close();
+		this.connected = false;
+		this.callback.handleDisconnect();
+	}
+
+	@Override
+	public void visitPacket(HandshakePacket packet) {
+		if (!connected)
+			this.callback.handleConnect();
+		this.connected = true;
+	}
+
+	@Override
+	public void visitPacket(CreateRoomPacket packet) {
+		throw new UnsupportedOperationException("Unimplemented method 'visitPacket'");
+	}
+
+	@Override
+	public void visitPacket(JoinRoomPacket packet) {
+		throw new UnsupportedOperationException("Unimplemented method 'visitPacket'");
+	}
+
+	@Override
+	public void visitPacket(LeaveRoomPacket packet) {
+		throw new UnsupportedOperationException("Unimplemented method 'visitPacket'");
+	}
+
+	@Override
+	public void visitPacket(LoginPacket packet) {
+		throw new UnsupportedOperationException("Unimplemented method 'visitPacket'");
+	}
+
+	@Override
+	public void visitPacket(RequestRoomListPacket packet) {
+		throw new UnsupportedOperationException("Unimplemented method 'visitPacket'");
+	}
+
+	@Override
+	public void visitPacket(SendChatMessagePacket packet) {
+		throw new UnsupportedOperationException("Unimplemented method 'visitPacket'");
+	}
+
+}