Online Function With Room Codes

2023-01-28 00:49:09 +01:00
parent 4127dbaaac
commit e89535fb02
55 changed files with 5573 additions and 425 deletions
@@ -0,0 +1,102 @@
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
+
+public class Server
+{
+    private ServerSocket serverSocket;
+    private HashMap<String, Room> rooms = new HashMap<>();
+
+    private final Server server = this;
+
+    public void deleteRoom(String code)
+    {
+        rooms.remove(code);
+        System.out.println("Room " + code + " successfully deleted");
+    }
+
+    public void start()
+    {
+        try
+        {
+            serverSocket = new ServerSocket(8051);
+
+            System.out.println("Server started! IP 185.245.96.48 PORT 8051");
+
+            while(true)
+            {
+                Socket tempClient = serverSocket.accept();
+
+                System.out.println("Client with IP " + tempClient.getInetAddress().getHostName() + " connected!");
+
+                new Thread(new Runnable()
+                {
+                    @Override
+                    public void run()
+                    {
+                        Socket client = tempClient;
+
+                        try
+                        {
+                            DataInputStream input = new DataInputStream(client.getInputStream());
+                            DataOutputStream output = new DataOutputStream(client.getOutputStream());
+                            byte[] readData = new byte[10];
+
+                            input.read(readData);
+
+                            switch(readData[0])
+                            {
+                                case 0:
+                                    byte[] code = generateRoomCode();
+                                    output.write(code);
+
+                                    Room room = new Room(new String(code, StandardCharsets.US_ASCII), server);
+                                    rooms.put(new String(code, StandardCharsets.US_ASCII), room);
+
+                                    System.out.println("Room " + new String(code, StandardCharsets.US_ASCII) + " successfully created!");
+                                    break;
+                                case 1:
+
+                                    input.read(readData);
+
+                                    String roomCode = new String(readData, StandardCharsets.US_ASCII);
+                                    Client client1 = new Client(output, input, client);
+
+                                    rooms.get(roomCode).addClient(client1);
+
+                                    break;
+                            }
+
+                        } catch (Exception e){
+
+                        }
+                    }
+                }).start();
+            }
+        }
+        catch(Exception e){e.printStackTrace();}
+    }
+
+    private byte[] generateRoomCode()
+    {
+        byte[] code = new byte[10];
+
+        for(int i = 0; i < code.length; i++)
+        {
+            if(i < code.length / 2)
+            {
+                code[i] = (byte)(Math.random() * 8 + 49);
+            }
+            else
+            {
+                code[i] = (byte)(Math.random() * 25 + 97);
+            }
+        }
+
+        return code;
+    }
+}