Login and Register with UI

2025-06-04 22:54:24 +03:30
parent 108a6d8b81
commit 86ca58481f
21 changed files with 1166 additions and 0 deletions
@@ -0,0 +1,77 @@
+package org.to.telegramfinalproject.Server;
+
+import org.json.JSONObject;
+import org.to.telegramfinalproject.Models.RequestModel;
+import org.to.telegramfinalproject.Models.ResponseModel;
+import org.to.telegramfinalproject.Models.User;
+
+import java.io.*;
+import java.net.Socket;
+
+public class ClientHandler implements Runnable {
+    private final Socket socket;
+    private final AuthService authService = new AuthService();
+
+    public ClientHandler(Socket socket) {
+        this.socket = socket;
+    }
+
+    @Override
+    public void run() {
+        try (
+                BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
+                PrintWriter out = new PrintWriter(socket.getOutputStream(), true)
+        ) {
+            String inputLine;
+            while ((inputLine = in.readLine()) != null) {
+                JSONObject requestJson = new JSONObject(inputLine);
+
+                RequestModel request = new RequestModel(
+                        requestJson.optString("action"),
+                        requestJson.optString("user_id"),
+                        requestJson.optString("username"),
+                        requestJson.optString("password"),
+                        requestJson.optString("profile_name")
+                );
+
+                ResponseModel response;
+
+                switch (request.getAction()) {
+                    case "register":
+                        boolean registered = authService.register(
+                                request.getUser_id(),
+                                request.getUsername(),
+                                request.getPassword(),
+                                request.getProfile_name()
+                        );
+                        response = registered
+                                ? new ResponseModel("success", "Registration successful.")
+                                : new ResponseModel("error", "Registration failed.");
+                        break;
+
+                    case "login":
+                        User user = authService.login(request.getUsername(), request.getPassword());
+                        response = (user != null)
+                                ? new ResponseModel("success", "Welcome " + user.getProfile_name())
+                                : new ResponseModel("error", "Login failed.");
+                        break;
+
+                    case "logout":
+                        response = new ResponseModel("success", "Logged out.");
+                        break;
+
+                    default:
+                        response = new ResponseModel("error", "Unknown action: " + request.getAction());
+                }
+
+                JSONObject responseJson = new JSONObject();
+                responseJson.put("status", response.getStatus());
+                responseJson.put("message", response.getMessage());
+                out.println(responseJson.toString());
+            }
+
+        } catch (IOException e) {
+            System.out.println("Connection with client lost.");
+        }
+    }
+}