Partow/Telegram-Final-Project
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Connect backend to UI

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This commit is contained in:
Partow
2025-08-27 23:22:07 +03:30
parent 221f093324
commit ff6f771e5c
15 changed files with 1044 additions and 318 deletions
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src/main/java/org/to/telegramfinalproject/UI/LoginController.java
+104 -42
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@@ -9,7 +9,10 @@ import javafx.scene.control.*;
import javafx.stage.Stage;
import javafx.util.Duration;
import org.json.JSONObject;
import org.to.telegramfinalproject.Client.ActionHandler;
import org.to.telegramfinalproject.Client.ClientConnection;
import org.to.telegramfinalproject.Client.Session;
import org.to.telegramfinalproject.Client.TelegramClient;
import org.to.telegramfinalproject.Database.userDatabase;
import org.to.telegramfinalproject.Models.User;
import org.to.telegramfinalproject.Security.PasswordHashing;
@@ -23,7 +26,7 @@ public class LoginController {
@FXML private PasswordField passwordField;
@FXML private TextField visiblePasswordField;
@FXML private Button togglePasswordBtn;
@FXML private Button toggleVisibilityBtn;
@FXML private Label errorLabel;
private ClientConnection connection;
@@ -48,60 +51,119 @@ public class LoginController {
visiblePasswordField.setManaged(passwordVisible);
passwordField.setVisible(!passwordVisible);
passwordField.setManaged(!passwordVisible);
togglePasswordBtn.setText(passwordVisible ? "👁" : "👁");
toggleVisibilityBtn.setText(passwordVisible ? "👁" : "👁");
}
// @FXML
// private void handleLogin() {
// String username = usernameField.getText();
// String password = passwordField.getText();
//
// // 1. Check for empty fields
// if (username.isEmpty() || password.isEmpty()) {
// showError("Please fill in all required fields.");
// return;
// }
//
// // 2. Check if username exists
// userDatabase userDb = new userDatabase();
// if (!userDb.existsByUsername(username)) {
// showError("This username doesn’t exist.");
// return;
// }
//
// // 3. Check if password is correct
// User user = userDb.findByUsername(username);
// if (!PasswordHashing.verify(password, user.getPassword())) {
// showError("Incorrect password.");
// return;
// }
//
// // 4. Attempt to send to server
// try {
// JSONObject request = new JSONObject();
// request.put("action", "login");
// request.put("user_id", JSONObject.NULL);
// request.put("username", username);
// request.put("password", password);
// request.put("profile_name", JSONObject.NULL);
//
// if (connection != null) {
// connection.send(request.toString());
// String responseStr = connection.receive();
// JSONObject response = new JSONObject(responseStr);
// System.out.println("Status: " + response.getString("status"));
// System.out.println("Message: " + response.getString("message"));
//
// // Simulate successful login (since main.fxml isn’t ready)
// Alert alert = new Alert(Alert.AlertType.INFORMATION, "Login successful!");
// alert.show();
// }
//
// } catch (Exception ex) {
// showError("Unable to connect to server. Please try again later.");
// }
// }
// LoginController.java (متد اصلی)
@FXML
private void handleLogin() {
String username = usernameField.getText();
String password = passwordField.getText();
String u = usernameField.getText().trim();
String p = passwordField.getText();
if (u.isEmpty() || p.isEmpty()) { showError("Please fill in all required fields."); return; }
// 1. Check for empty fields
if (username.isEmpty() || password.isEmpty()) {
showError("Please fill in all required fields.");
return;
}
setUiBusy(true);
// 2. Check if username exists
userDatabase userDb = new userDatabase();
if (!userDb.existsByUsername(username)) {
showError("This username doesn’t exist.");
return;
}
new Thread(() -> {
try {
var cli = org.to.telegramfinalproject.Client.TelegramClient.getOrInitForUI();
var handler = cli.getHandler();
// 3. Check if password is correct
User user = userDb.findByUsername(username);
if (!PasswordHashing.verify(password, user.getPassword())) {
showError("Incorrect password.");
return;
}
// بساز و بفرست — همون send خودت که Session رو پر می‌کند
// org.json.JSONObject req = new org.json.JSONObject()
// .put("action","login")
// .put("username", u)
// .put("password", p);
//
// handler.send(req); // ⬅️ بلاکینگ؛ پس درستش کردیم که تو Thread هست
// 4. Attempt to send to server
try {
JSONObject request = new JSONObject();
request.put("action", "login");
request.put("user_id", JSONObject.NULL);
request.put("username", username);
request.put("password", password);
request.put("profile_name", JSONObject.NULL);
if (connection != null) {
connection.send(request.toString());
String responseStr = connection.receive();
JSONObject response = new JSONObject(responseStr);
System.out.println("Status: " + response.getString("status"));
System.out.println("Message: " + response.getString("message"));
handler.login(u,p);
// Simulate successful login (since main.fxml isn’t ready)
Alert alert = new Alert(Alert.AlertType.INFORMATION, "Login successful!");
alert.show();
javafx.application.Platform.runLater(() -> {
setUiBusy(false);
if (!handler.wasSuccess() || Session.currentUser == null) {
showError(handler.getLastMessage().isEmpty() ? "Login failed." : handler.getLastMessage());
return;
}
// موفق: Session از داخل send پر شده
goMain(); // بدون Alert → مستقیم به main.fxml
});
} catch (Exception ex) {
javafx.application.Platform.runLater(() -> {
setUiBusy(false);
showError("Connection error.");
});
}
} catch (Exception ex) {
showError("Unable to connect to server. Please try again later.");
}
}, "login-thread").start();
}
private void goMain() {
AppRouter.showMain();
}
private void setUiBusy(boolean b) {
usernameField.setDisable(b);
passwordField.setDisable(b);
}
@FXML
private void switchToRegister() throws IOException {
switchScene("register_view.fxml");