Connect backend to UI

src/main/java/org/to/telegramfinalproject/UI/AppRouter.java

@@ -0,0 +1,37 @@
+// org.to.telegramfinalproject.UI.AppRouter
+package org.to.telegramfinalproject.UI;
+
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+
+public final class AppRouter {
+    private static Stage stage;
+    private static Scene scene;
+
+    private AppRouter() {}
+
+    public static void init(Stage st, Scene sc) {
+        stage = st;
+        scene = sc;
+    }
+
+    public static void showIntro()  { setRoot("/org/to/telegramfinalproject/Fxml/intro.fxml"); }
+    public static void showLogin()  { setRoot("/org/to/telegramfinalproject/Fxml/login_view.fxml"); }
+    public static void showRegister(){ setRoot("/org/to/telegramfinalproject/Fxml/register_view.fxml"); }
+    public static void showMain()   { setRoot("/org/to/telegramfinalproject/Fxml/main.fxml"); }
+
+    private static void setRoot(String fxmlPath) {
+        try {
+            System.out.println("Router: setRoot -> " + fxmlPath);
+            FXMLLoader fx = new FXMLLoader(AppRouter.class.getResource(fxmlPath));
+            Parent root = fx.load();
+            if (scene != null) scene.setRoot(root);
+            else if (stage != null) stage.setScene(new Scene(root, 1480, 820));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}

src/main/java/org/to/telegramfinalproject/UI/ChatItemController.java

@@ -23,4 +23,11 @@ public class ChatItemController {
         unreadCount.setVisible(unread > 0);
         unreadCount.setText(String.valueOf(unread));
     }
+
+    public void setUnread(int unread) {
+        boolean show = unread > 0;
+        unreadCount.setVisible(show);
+        unreadCount.setManaged(show);
+        if (show) unreadCount.setText(String.valueOf(unread));
+    }
 }

src/main/java/org/to/telegramfinalproject/UI/ChatPageController.java

@@ -10,38 +10,62 @@ import javafx.scene.layout.Region;
 import javafx.scene.layout.VBox;
 import javafx.scene.shape.Circle;
 import javafx.stage.FileChooser;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.to.telegramfinalproject.Client.ActionHandler;
+import org.to.telegramfinalproject.Models.ChatEntry;
+import org.json.JSONArray;
+import org.json.JSONObject;
 
 import java.io.File;
+import java.util.UUID;
 
 public class ChatPageController {
 
     // ===== messages area =====
-    @FXML private VBox messageContainer;
-    @FXML private ScrollPane messageScrollPane;
+    @FXML
+    private VBox messageContainer;
+    @FXML
+    private ScrollPane messageScrollPane;
 
     // ===== input area =====
-    @FXML private TextArea messageInput;
-    @FXML private Button sendButton;
+    @FXML
+    private TextArea messageInput;
+    @FXML
+    private Button sendButton;
 
-    @FXML private Button attachmentButton;
-    @FXML private ImageView attachmentIcon;   // <ImageView> inside the attachment button
+    @FXML
+    private Button attachmentButton;
+    @FXML
+    private ImageView attachmentIcon;   // <ImageView> inside the attachment button
 
     // ===== header =====
-    @FXML private ImageView userAvatar;       // 36x36 in the FXML
-    @FXML private Label chatTitle;            // contact/group title
-    @FXML private Label chatStatus;           // last seen / online
+    @FXML
+    private ImageView userAvatar;       // 36x36 in the FXML
+    @FXML
+    private Label chatTitle;            // contact/group title
+    @FXML
+    private Label chatStatus;           // last seen / online
 
-    @FXML private Button searchInChatButton;  // magnifier button
-    @FXML private ImageView searchIcon;
+    @FXML
+    private Button searchInChatButton;  // magnifier button
+    @FXML
+    private ImageView searchIcon;
 
-    @FXML private Button moreButton;          // 3-dots button
-    @FXML private ImageView moreIcon;
-    @FXML private ContextMenu moreMenu;
-    @FXML private MenuItem viewProfileItem;
-    @FXML private MenuItem deleteChatItem;
+    @FXML
+    private Button moreButton;          // 3-dots button
+    @FXML
+    private ImageView moreIcon;
+    @FXML
+    private ContextMenu moreMenu;
+    @FXML
+    private MenuItem viewProfileItem;
+    @FXML
+    private MenuItem deleteChatItem;
 
     // ===== send icon =====
-    @FXML private ImageView sendIcon;
+    @FXML
+    private ImageView sendIcon;
 
     // ===== state =====
     private String chatName;
@@ -49,9 +73,26 @@ public class ChatPageController {
 
     // Where your icons live
     private static final String ICON_BASE = "/org/to/telegramfinalproject/Icons/";
+    private ChatEntry currentChat;
+    private UUID me;
+
+    private void initCurrentUserId() {
+        try {
+            // از سشنی که سمت کلاینت داری:
+            String meStr = org.to.telegramfinalproject.Client.Session
+                    .currentUser.getString("internal_uuid");
+            me = UUID.fromString(meStr);
+        } catch (Exception ignore) {
+            me = null; // اگر به هر دلیلی نبود، خروجی‌ها رو ورودی فرض نکن
+        }
+    }
+
 
     @FXML
     public void initialize() {
+
+        initCurrentUserId();
+
         // Send button
         if (sendButton != null) {
             sendButton.setOnAction(e -> sendMessage());
@@ -162,7 +203,9 @@ public class ChatPageController {
         MainController.getInstance().showSearchPanel();
     }
 
-    /** Called by main controller when opening a chat. */
+    /**
+     * Called by main controller when opening a chat.
+     */
     public void setChat(String chatName, String avatarPath) {
         this.chatName = chatName;
 
@@ -210,14 +253,16 @@ public class ChatPageController {
 
     // ----- UI helpers -----
 
-    /** Add a normal message bubble (very simple for now). */
+    /**
+     * Add a normal message bubble (very simple for now).
+     */
     public void addMessage(String sender, String content) {
         Label msg = new Label(sender + ": " + content);
         msg.setWrapText(true);
 
         boolean dark = themeManager.isDarkMode();
         String bubbleColor = dark ? "#20405a" : "#4fa8f0";
-        String textColor   = dark ? "#e8f1f8" : "#0f141a";
+        String textColor = dark ? "#e8f1f8" : "#0f141a";
         msg.setStyle(
                 "-fx-background-color: " + bubbleColor + ";" +
                         "-fx-text-fill: " + textColor + ";" +
@@ -235,7 +280,9 @@ public class ChatPageController {
         messageScrollPane.setVvalue(1.0);
     }
 
-    /** Update all header/footer icons according to current theme. */
+    /**
+     * Update all header/footer icons according to current theme.
+     */
     private void syncIconsWithTheme() {
         boolean dark = themeManager.isDarkMode();
         // We use “_light” icons on dark backgrounds, and “_dark” on light backgrounds.
@@ -274,4 +321,153 @@ public class ChatPageController {
         }
         return new Image(url.toExternalForm());
     }
+
+    public void showChat(ChatEntry entry) {
+        this.currentChat = entry;
+
+        // Header
+        chatTitle.setText(entry.getName());
+        chatStatus.setText(""); // اگر last seen داری اینجا بگذار
+        if (entry.getImageUrl() != null && !entry.getImageUrl().isEmpty()) {
+            try {
+                userAvatar.setImage(new Image(entry.getImageUrl())); // یا لود از ریسورس خودت
+                userAvatar.setClip(new Circle(18, 18, 18));
+            } catch (Exception ignored) {
+            }
+        }
+
+        messageContainer.getChildren().clear();
+        loadMessages(entry);
+
+        // مارک به‌عنوان خوانده
+        markAsRead(entry);
+
+        // فوکوس روی ورودی
+        Platform.runLater(() -> messageInput.requestFocus());
+    }
+
+    private void loadMessages(ChatEntry entry) {
+        JSONObject req = new JSONObject();
+        req.put("action", "get_messages");
+        req.put("receiver_id", String.valueOf(entry.getId()));
+        req.put("receiver_type", entry.getType());
+        req.put("limit", 50);
+
+        new Thread(() -> {
+            JSONObject resp;
+            try {
+                resp = org.to.telegramfinalproject.Client.ActionHandler.sendWithResponse(req);
+            } catch (Exception ex) {
+                ex.printStackTrace();
+                return;
+            }
+            if (resp == null) return;
+
+            // بدون opt* :
+            String status = "";
+            try {
+                status = resp.getString("status");
+            } catch (Exception ignore) {
+            }
+            if (!"success".equals(status)) return;
+
+            JSONObject data = null;
+            try {
+                data = resp.getJSONObject("data");
+            } catch (Exception ignore) {
+            }
+            if (data == null) return;
+
+            JSONArray arr = null;
+            try {
+                arr = data.getJSONArray("messages");
+            } catch (Exception ignore) {
+            }
+            if (arr == null) return;
+
+            JSONArray finalArr = arr;
+            Platform.runLater(() -> renderMessages(finalArr));
+        }).start();
+    }
+
+
+    private void renderMessages(JSONArray arr) {
+        messageContainer.getChildren().clear();
+        for (int i = 0; i < arr.length(); i++) {
+            JSONObject m = arr.getJSONObject(i);
+            String senderId = m.optString("sender_id", "");
+            String type = m.optString("message_type", "TEXT");
+            String content = m.optString("content", "");
+
+            boolean outgoing = false;
+            if (me != null && senderId != null && !senderId.isEmpty()) {
+                try {
+                    outgoing = me.equals(UUID.fromString(senderId));
+                } catch (Exception ignore) {
+                }
+            }
+
+            String text;
+            switch (type.toUpperCase()) {
+                case "TEXT":
+                    text = content;
+                    break;
+                case "IMAGE":
+                    text = "[Image]";
+                    break;
+                case "AUDIO":
+                    text = "[Audio]";
+                    break;
+                case "VIDEO":
+                    text = "[Video]";
+                    break;
+                case "FILE":
+                    text = "[File]";
+                    break;
+                default:
+                    text = "[Message]";
+            }
+            addBubble(outgoing, text);
+        }
+        messageScrollPane.layout();
+        messageScrollPane.setVvalue(1.0);
+    }
+
+
+    private void markAsRead(ChatEntry entry) {
+        JSONObject readReq = new JSONObject();
+        readReq.put("action", "mark_as_read");
+        readReq.put("receiver_id", entry.getId().toString()); // ⛳️ internal_id
+        readReq.put("receiver_type", entry.getType());
+        ActionHandler.sendWithResponse(readReq);
+    }
+
+    private void addBubble(boolean outgoing, String content) {
+        Label msg = new Label(content);
+        msg.setWrapText(true);
+
+        boolean dark = themeManager.isDarkMode();
+        String mine = dark ? "#2b7cff" : "#d8ecff";
+        String theirs = dark ? "#2c333a" : "#ffffff";
+        String bg = outgoing ? mine : theirs;
+
+        msg.setStyle(
+                "-fx-background-color:" + bg + ";" +
+                        "-fx-padding:8 12;" +
+                        "-fx-background-radius:12;" +
+                        "-fx-max-width: 520;"
+        );
+        msg.setMinHeight(Region.USE_PREF_SIZE);
+
+        javafx.scene.layout.HBox row = new javafx.scene.layout.HBox(msg);
+        row.setFillHeight(true);
+        row.setSpacing(6);
+        row.setAlignment(outgoing
+                ? javafx.geometry.Pos.CENTER_RIGHT
+                : javafx.geometry.Pos.CENTER_LEFT);
+
+        messageContainer.getChildren().add(row);
+    }
+
+
 }

src/main/java/org/to/telegramfinalproject/UI/IntroController.java

@@ -118,25 +118,34 @@ public class IntroController {
         slider.setDaemon(true);
         slider.start();
     }
+//
+//    @FXML
+//    private void handleStartMessaging(ActionEvent event) {
+//        try {
+//            FXMLLoader loader = new FXMLLoader(getClass().getResource("/org/to/telegramfinalproject/Fxml/login_view.fxml"));
+//            Scene loginScene = new Scene(loader.load());
+//
+//            // Get the current stage and its dimensions
+//            Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
+//            double currentWidth = stage.getWidth();
+//            double currentHeight = stage.getHeight();
+//
+//            // Set the new scene and apply the previous size
+//            stage.setScene(loginScene);
+//            stage.setWidth(currentWidth);
+//            stage.setHeight(currentHeight);
+//            stage.show();
+//        } catch (IOException e) {
+//            e.printStackTrace();
+//        }
+//    }
 
     @FXML
     private void handleStartMessaging(ActionEvent event) {
-        try {
-            FXMLLoader loader = new FXMLLoader(getClass().getResource("/org/to/telegramfinalproject/Fxml/login_view.fxml"));
-            Scene loginScene = new Scene(loader.load());
-
-            // Get the current stage and its dimensions
-            Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
-            double currentWidth = stage.getWidth();
-            double currentHeight = stage.getHeight();
-
-            // Set the new scene and apply the previous size
-            stage.setScene(loginScene);
-            stage.setWidth(currentWidth);
-            stage.setHeight(currentHeight);
-            stage.show();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
+        AppRouter.showLogin(); // همون Scene می‌مونه، فقط Root عوض میشه
     }
+
+    @FXML private void goRegister() { AppRouter.showRegister(); }
+
+
 }

src/main/java/org/to/telegramfinalproject/UI/LoginController.java

@@ -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");

src/main/java/org/to/telegramfinalproject/UI/MainController.java

@@ -13,8 +13,15 @@ import javafx.scene.layout.Pane;
 import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
 import javafx.util.Duration;
+import org.to.telegramfinalproject.Models.ChatEntry;
 
 import java.io.IOException;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
 
 public class MainController {
 
@@ -57,10 +64,14 @@ public class MainController {
     public static MainController getInstance() {
         return instance;
     }
+    private final Map<UUID, ChatItemController> itemControllers = new HashMap<>();
+
 
     @FXML
     public void initialize() {
-        addSampleChats();
+//        addSampleChats();
+        populateChatListFromSession();
+
 
         // Register the scene for automatic CSS updates
         Platform.runLater(() -> {
@@ -138,58 +149,155 @@ public class MainController {
         scrollPane.setManaged(true);
     }
 
-    private void addSampleChats() {
-        addChat("Archived Chats", "Your archived chats", "10:45", 0);
-        addChat("Saved Messages", "Keep messages for later", "Yesterday", 0);
-        addChat("Alice", "Hey, how are you?", "14:12", 3);
-        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
-        addChat("Alice", "Hey, how are you?", "14:12", 3);
-        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
-        addChat("Alice", "Hey, how are you?", "14:12", 3);
-        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
-        addChat("Alice", "Hey, how are you?", "14:12", 3);
-        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
-        addChat("Alice", "Hey, how are you?", "14:12", 3);
-        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
-        addChat("Alice", "Hey, how are you?", "14:12", 3);
-        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
-        addChat("Alice", "Hey, how are you?", "14:12", 3);
-        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
-        addChat("Alice", "Hey, how are you?", "14:12", 3);
-        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
+//    private void addSampleChats() {
+//        addChat("Archived Chats", "Your archived chats", "10:45", 0);
+//        addChat("Saved Messages", "Keep messages for later", "Yesterday", 0);
+//        addChat("Alice", "Hey, how are you?", "14:12", 3);
+//        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
+//        addChat("Alice", "Hey, how are you?", "14:12", 3);
+//        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
+//        addChat("Alice", "Hey, how are you?", "14:12", 3);
+//        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
+//        addChat("Alice", "Hey, how are you?", "14:12", 3);
+//        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
+//        addChat("Alice", "Hey, how are you?", "14:12", 3);
+//        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
+//        addChat("Alice", "Hey, how are you?", "14:12", 3);
+//        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
+//        addChat("Alice", "Hey, how are you?", "14:12", 3);
+//        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
+//        addChat("Alice", "Hey, how are you?", "14:12", 3);
+//        addChat("Bob", "Let's meet tomorrow", "12:08", 1);
+//
+//
+//    }
+
+
+    private final DateTimeFormatter timeFmt    = DateTimeFormatter.ofPattern("HH:mm");
+    private final DateTimeFormatter dayFmt     = DateTimeFormatter.ofPattern("dd/MM");       // همون سال
+    private final DateTimeFormatter fullDateFmt= DateTimeFormatter.ofPattern("yyyy/MM/dd"); // سال متفاوت
+
+    private String formatListTimestamp(LocalDateTime ts) {
+        if (ts == null) return "";
+        LocalDate today = LocalDate.now();
+        LocalDate d = ts.toLocalDate();
+
+        if (d.isEqual(today)) {
+            // امروز → فقط ساعت
+            return timeFmt.format(ts);
+        }
+        // اگر همان سال است → تاریخ کوتاه + ساعت
+        if (d.getYear() == today.getYear()) {
+            return dayFmt.format(ts) + " " + timeFmt.format(ts);   // مثال: 15/08 13:28
+        }
+        // سال متفاوت → تاریخ کامل + ساعت
+        return fullDateFmt.format(ts) + " " + timeFmt.format(ts);  // مثال: 2024/12/31 21:10
     }
 
-    private void addChat(String name, String lastMsg, String time, int unread) {
-        try {
-            FXMLLoader loader = new FXMLLoader(getClass().getResource("/org/to/telegramfinalproject/Fxml/chat_item.fxml"));
-            Node chatItem = loader.load();
-            ChatItemController controller = loader.getController();
-            controller.setChatData(name, lastMsg, time, unread);
 
-            chatItem.setOnMouseClicked(e -> openChat(name));
-            chatListContainer.getChildren().add(chatItem);
-        } catch (IOException e) {
-            e.printStackTrace();
+
+    private void populateChatListFromSession() {
+        chatListContainer.getChildren().clear();
+
+        var list = (org.to.telegramfinalproject.Client.Session.activeChats != null
+                && !org.to.telegramfinalproject.Client.Session.activeChats.isEmpty())
+                ? org.to.telegramfinalproject.Client.Session.activeChats
+                : org.to.telegramfinalproject.Client.Session.chatList;
+
+        if (list == null || list.isEmpty()) return;
+
+        for (ChatEntry c : list) {
+            addChatNode(c);
         }
     }
 
-    private void openChat(String chatName) {
+
+//    private void addChatNode(ChatEntry chat ) {
+//        try {
+//            FXMLLoader fx = new FXMLLoader(getClass().getResource(
+//                    "/org/to/telegramfinalproject/Fxml/chat_item.fxml"));
+//            Node item = fx.load();
+//            ChatItemController cc = fx.getController();
+//
+//            String lastPreview = "";
+//            String time = (chat.getLastMessageTime() != null)
+//                    ? timeFmt.format(chat.getLastMessageTime()) : "";
+//
+//            cc.setChatData(chat.getName(), lastPreview, time, 0);
+//
+//            item.setOnMouseClicked(e -> openChat(String.valueOf(chat)));
+//            chatListContainer.getChildren().add(item);
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//        }
+//    }
+
+    private void addChatNode(ChatEntry chat) {
+        try {
+            FXMLLoader fx = new FXMLLoader(getClass().getResource("/org/to/telegramfinalproject/Fxml/chat_item.fxml"));
+            Node item = fx.load();
+            ChatItemController cc = fx.getController();
+
+            String preview = chat.getLastMessagePreview() == null ? "" : chat.getLastMessagePreview();
+            String time    = formatListTimestamp(chat.getLastMessageTime());
+
+            cc.setChatData(chat.getName(), preview, time, chat.getUnreadCount());
+            item.setOnMouseClicked(e -> openChat(chat));
+            chatListContainer.getChildren().add(item);
+
+            itemControllers.put(chat.getId(), cc);
+
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+    }
+
+
+    private String mapTypeToLabel(String t) {
+        switch (t.toUpperCase()) {
+            case "IMAGE": return "[Image]";
+            case "AUDIO": return "[Audio]";
+            case "VIDEO": return "[Video]";
+            case "FILE":  return "[File]";
+            default:      return "[Message]";
+        }
+    }
+
+
+//    private void addChat(String name, String lastMsg, String time, int unread) {
+//        try {
+//            FXMLLoader loader = new FXMLLoader(getClass().getResource("/org/to/telegramfinalproject/Fxml/chat_item.fxml"));
+//            Node chatItem = loader.load();
+//            ChatItemController controller = loader.getController();
+//            controller.setChatData(name, lastMsg, time, unread);
+//
+//            chatItem.setOnMouseClicked(e -> openChat(name));
+//            chatListContainer.getChildren().add(chatItem);
+//        } catch (IOException e) {
+//            e.printStackTrace();
+//        }
+//    }
+
+    private void openChat(ChatEntry chat) {
         try {
             FXMLLoader loader = new FXMLLoader(getClass().getResource("/org/to/telegramfinalproject/Fxml/chat_page.fxml"));
             Node chatPage = loader.load();
 
             ChatPageController controller = loader.getController();
-            controller.setChat("Alice", "/org/to/telegramfinalproject/Avatars/profile_test.png");
+            controller.showChat(chat);     // ✅ متد جدید در ChatPageController
 
+            chatDisplayArea.getChildren().setAll(chatPage);
 
-            chatDisplayArea.getChildren().clear();
-            chatDisplayArea.getChildren().add(chatPage);
+            // اختیاری: صفر کردن badge و مارک‌کردن به‌عنوان خوانده در UI
+            ChatItemController item = itemControllers.get(chat.getId());
+            if (item != null) item.setUnread(0);
 
-        } catch (IOException e) {
-            e.printStackTrace();
+        } catch (IOException ex) {
+            ex.printStackTrace();
         }
     }
 
+
     @FXML
     private void toggleSidebar() {
         if (isSidebarOpen) {

src/main/java/org/to/telegramfinalproject/UI/SidebarMenuController.java

@@ -3,6 +3,7 @@ package org.to.telegramfinalproject.UI;
 import javafx.animation.TranslateTransition;
 import javafx.application.Platform;
 import javafx.fxml.FXML;
+import javafx.scene.control.Alert;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.image.Image;
@@ -12,12 +13,16 @@ import javafx.scene.layout.Region;
 import javafx.scene.layout.VBox;
 import javafx.util.Duration;
 
+
 import java.net.URL;
 
 public class SidebarMenuController {
 
     private static final String ICON_PATH = "/org/to/telegramfinalproject/Icons/";
 
+
+
+
     @FXML private VBox sidebarRoot;
     @FXML private ImageView profileImage;
     @FXML private Label usernameLabel;
@@ -176,4 +181,8 @@ public class SidebarMenuController {
     private void openSettings() { System.out.println("Opening Settings..."); }
     private void openTelegramFeatures() { System.out.println("Opening Telegram Features..."); }
     private void openTelegramQnA() { System.out.println("Opening Telegram Q&A..."); }
+
+
+
+
 }

src/main/java/org/to/telegramfinalproject/UI/TelegramApplication.java

@@ -1,4 +1,36 @@
-package org.to.telegramfinalproject.UI;
+package org.to.telegramfinalproject.UI;//package org.to.telegramfinalproject.UI;
+//
+//
+//import javafx.application.Application;
+//import javafx.fxml.FXMLLoader;
+//import javafx.scene.Scene;
+//import javafx.scene.image.Image;
+//import javafx.stage.Stage;
+//
+//import java.io.IOException;
+//
+//public class TelegramApplication extends Application {
+//    @Override
+//    public void start(Stage stage) throws IOException {
+//        FXMLLoader fxmlLoader = new FXMLLoader(TelegramApplication.class.getResource("/org/to/telegramfinalproject/Fxml/main.fxml"));
+//        Scene scene = new Scene(fxmlLoader.load(), 1480, 820);
+//
+//        scene.getStylesheets().add(getClass().getResource("/org/to/telegramfinalproject/CSS/light_theme.css").toExternalForm());
+//
+//        stage.setTitle("Telegram");
+//        stage.setScene(scene);
+//
+//        // Add icon to the stage
+//        Image icon = new Image(TelegramApplication.class.getResourceAsStream("/org/to/telegramfinalproject/Images/telegram_icon.png"));
+//        stage.getIcons().add(icon);
+//
+//        stage.show();
+//    }
+//    public static void main(String[] args) {
+//        launch();
+//    }
+//
+//}
 
 
 import javafx.application.Application;
@@ -6,28 +38,31 @@ import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
 import javafx.scene.image.Image;
 import javafx.stage.Stage;
+import org.to.telegramfinalproject.UI.AppRouter;
 
 import java.io.IOException;
 
 public class TelegramApplication extends Application {
     @Override
     public void start(Stage stage) throws IOException {
-        FXMLLoader fxmlLoader = new FXMLLoader(TelegramApplication.class.getResource("/org/to/telegramfinalproject/Fxml/main.fxml"));
-        Scene scene = new Scene(fxmlLoader.load(), 1480, 820);
+        // اول intro.fxml
+        FXMLLoader fx = new FXMLLoader(
+                TelegramApplication.class.getResource("/org/to/telegramfinalproject/Fxml/intro.fxml"));
+        Scene scene = new Scene(fx.load(), 1480, 820);
 
-        scene.getStylesheets().add(getClass().getResource("/org/to/telegramfinalproject/CSS/light_theme.css").toExternalForm());
+        scene.getStylesheets().add(
+                getClass().getResource("/org/to/telegramfinalproject/CSS/light_theme.css").toExternalForm()
+        );
 
         stage.setTitle("Telegram");
+        stage.getIcons().add(new Image(
+                TelegramApplication.class.getResourceAsStream("/org/to/telegramfinalproject/Images/telegram_icon.png")
+        ));
         stage.setScene(scene);
-
-        // Add icon to the stage
-        Image icon = new Image(TelegramApplication.class.getResourceAsStream("/org/to/telegramfinalproject/Images/telegram_icon.png"));
-        stage.getIcons().add(icon);
-
         stage.show();
-    }
-    public static void main(String[] args) {
-        launch();
+
+        AppRouter.init(stage, scene);
     }
 
-}
+    public static void main(String[] args) { launch(); }
+}