From b667a873648d50623302657756f5d89013b9a2dd Mon Sep 17 00:00:00 2001
From: rubenpirreram <rubenpirreram@gmail.com>
Date: Fri, 17 Apr 2026 15:18:08 +0200
Subject: [PATCH] Add: Network structure, View structure

---
 .../ingsw/gc14/Network/Client/TCPClient.java  | 38 ++++++++++++++++
 .../gc14/Network/Server/ClientHandler.java    | 45 +++++++++++++++++++
 .../ingsw/gc14/Network/Server/TCPServer.java  | 35 +++++++++++++++
 .../java/it/polimi/ingsw/gc14/View/IView.java |  4 ++
 4 files changed, 122 insertions(+)
 create mode 100644 src/main/java/it/polimi/ingsw/gc14/Network/Client/TCPClient.java
 create mode 100644 src/main/java/it/polimi/ingsw/gc14/Network/Server/ClientHandler.java
 create mode 100644 src/main/java/it/polimi/ingsw/gc14/Network/Server/TCPServer.java
 create mode 100644 src/main/java/it/polimi/ingsw/gc14/View/IView.java

diff --git a/src/main/java/it/polimi/ingsw/gc14/Network/Client/TCPClient.java b/src/main/java/it/polimi/ingsw/gc14/Network/Client/TCPClient.java
new file mode 100644
index 0000000..04360a0
--- /dev/null
+++ b/src/main/java/it/polimi/ingsw/gc14/Network/Client/TCPClient.java
@@ -0,0 +1,38 @@
+package it.polimi.ingsw.gc14.Network.Client;
+
+import it.polimi.ingsw.gc14.View.IView;
+
+import java.io.*;
+import java.net.*;
+
+public class TCPClient {
+    public TCPClient(IView view) {
+        IView iView = view;
+    }
+    public static void main(String[] args) {
+        String hostName = "127.0.0.1";
+        int portNumber = 5200;
+        Socket communicationSocket = null;
+        try {
+            communicationSocket = new Socket(hostName, portNumber);
+        }
+        catch (IOException e) {
+            System.err.println(e.toString() + " " + hostName);
+            System.exit(1);
+        }
+        PrintWriter out = null;
+        BufferedReader in = null;
+        try {
+            out = new PrintWriter(communicationSocket.getOutputStream(), true);
+            in = new BufferedReader(new InputStreamReader(communicationSocket.getInputStream()));
+        } catch (IOException e) {
+            System.err.println(e.toString() + " " + hostName);
+            System.exit(1);
+        }
+        String userInput = "";
+        while (true) {
+
+        }
+    }
+
+}
diff --git a/src/main/java/it/polimi/ingsw/gc14/Network/Server/ClientHandler.java b/src/main/java/it/polimi/ingsw/gc14/Network/Server/ClientHandler.java
new file mode 100644
index 0000000..f86794e
--- /dev/null
+++ b/src/main/java/it/polimi/ingsw/gc14/Network/Server/ClientHandler.java
@@ -0,0 +1,45 @@
+package it.polimi.ingsw.gc14.Network.Server;
+
+import java.io.*;
+import java.net.*;
+import java.util.List;
+
+public class ClientHandler implements Runnable {
+    private Socket clientSocket;
+    BufferedReader in = null;
+    PrintWriter out = null;
+    List<ClientHandler> clientHandlers ;
+    public ClientHandler(Socket clientSocket, List<ClientHandler> clientHandlers) {
+        this.clientSocket = clientSocket;
+        this.clientHandlers = clientHandlers;
+    }
+    @Override
+    public void run() {
+        clientLoop();
+    }
+    private void clientLoop() {
+
+        try {
+            in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
+            synchronized (out) {
+                out = new PrintWriter(clientSocket.getOutputStream(), true);
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        String s = "";
+        try {
+            while ((s = in.readLine()) != null) {
+                System.out.println(s);
+                out.println(s.toUpperCase());
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+    private void notifyEvent(Object event) {
+        synchronized (out) {
+            out.println(event.toString());
+        }
+    }
+}
diff --git a/src/main/java/it/polimi/ingsw/gc14/Network/Server/TCPServer.java b/src/main/java/it/polimi/ingsw/gc14/Network/Server/TCPServer.java
new file mode 100644
index 0000000..aa86b06
--- /dev/null
+++ b/src/main/java/it/polimi/ingsw/gc14/Network/Server/TCPServer.java
@@ -0,0 +1,35 @@
+package it.polimi.ingsw.gc14.Network.Server;
+
+import java.io.IOException;
+import java.net.*;
+import java.util.ArrayList;
+import java.util.List;
+
+public class TCPServer {
+    private List<ClientHandler> clientHandlers ;
+    public  void start(String args[]) {
+        clientHandlers = new ArrayList<>();
+        ServerSocket serverTCP=null ;
+        try{
+            serverTCP=new ServerSocket(5200);
+        }catch (IOException e){
+            System.out.println("Could not listen on port: 5200");
+            e.printStackTrace();
+            return ;
+        }
+        System.out.println("Listening on port 5200" );
+        while (true) {
+            Socket clientSocket = null;
+            try {
+                clientSocket = serverTCP.accept();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            System.out.println("Accepted");
+            ClientHandler clientHandler = new ClientHandler(clientSocket,clientHandlers);
+            clientHandlers.add(clientHandler);
+            Thread t = new Thread(clientHandler);
+            t.start();
+        }
+    }
+}
diff --git a/src/main/java/it/polimi/ingsw/gc14/View/IView.java b/src/main/java/it/polimi/ingsw/gc14/View/IView.java
new file mode 100644
index 0000000..a30be8b
--- /dev/null
+++ b/src/main/java/it/polimi/ingsw/gc14/View/IView.java
@@ -0,0 +1,4 @@
+package it.polimi.ingsw.gc14.View;
+
+public interface IView {
+}