Blocked Users UI implemented.

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

@@ -0,0 +1,142 @@
+package org.to.telegramfinalproject.UI;
+
+import javafx.application.Platform;
+import javafx.fxml.FXML;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Pane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import javafx.scene.shape.Circle;
+
+public class BlockedUsersController {
+
+    @FXML private Pane overlayBackground;
+    @FXML private Button backButton;
+    @FXML private Button closeButton;
+    @FXML private Label countLabel;
+    @FXML private ListView<HBox> blockedList;
+    @FXML private VBox blockedCard;
+
+    @FXML
+    public void initialize() {
+        // Back button icon
+        backButton.setGraphic(makeIcon("/org/to/telegramfinalproject/Icons/back_button_dark.png"));
+
+        // Example blocked users (replace with server data)
+        addBlockedUser("Asal", "@Whales_suicide", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+        addBlockedUser("Replies", "@replies", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+        addBlockedUser("Asal", "@Whales_suicide", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+        addBlockedUser("Replies", "@replies", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+        addBlockedUser("Asal", "@Whales_suicide", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+        addBlockedUser("Replies", "@replies", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+        addBlockedUser("Asal", "@Whales_suicide", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+        addBlockedUser("Replies", "@replies", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+        addBlockedUser("Asal", "@Whales_suicide", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+        addBlockedUser("Replies", "@replies", "/org/to/telegramfinalproject/Avatars/default_user_profile.png");
+
+        updateCount();
+
+        closeButton.setOnAction(e -> MainController.getInstance().closeOverlay(overlayBackground.getParent()));
+        backButton.setOnAction(e -> MainController.getInstance().goBack((StackPane) overlayBackground.getParent()));
+
+        overlayBackground.setOnMouseClicked(e -> MainController.getInstance().closeOverlay(blockedCard.getParent()));
+
+        // Register scene for ThemeManager → stylesheet swap will handle colors/icons
+        Platform.runLater(() -> {
+            if (blockedCard.getScene() != null) {
+                ThemeManager.getInstance().registerScene(blockedCard.getScene());
+            }
+        });
+
+        // Listener for theme change
+        ThemeManager.getInstance().darkModeProperty().addListener((obs, oldVal, newVal) -> {
+            updateBackIcon(newVal);
+        });
+
+        // Set initial state
+        updateBackIcon(ThemeManager.getInstance().isDarkMode());
+
+        // Add CSS
+        blockedList.getStylesheets().add(
+                getClass().getResource("/org/to/telegramfinalproject/CSS/scrollpane.css").toExternalForm()
+        );
+
+        // Wait until skin is ready
+        blockedList.skinProperty().addListener((obs, oldSkin, newSkin) -> {
+            if (newSkin != null) {
+                // Look up vertical scrollbar inside the ListView
+                ScrollBar vBar = (ScrollBar) blockedList.lookup(".scroll-bar:vertical");
+                if (vBar != null) {
+                    blockedList.setOnScroll(event -> {
+                        double deltaY = event.getDeltaY() * 0.003; // smaller = smoother
+                        double newValue = vBar.getValue() - deltaY;
+                        vBar.setValue(Math.max(0, Math.min(newValue, 1))); // clamp between 0–1
+                    });
+                }
+            }
+        });
+    }
+
+    private void addBlockedUser(String name, String id, String avatarPath) {
+        // Avatar
+        ImageView avatar = new ImageView(new Image(getClass().getResourceAsStream(avatarPath)));
+        avatar.setFitWidth(60);
+        avatar.setFitHeight(60);
+        avatar.setPreserveRatio(true);
+        avatar.setSmooth(true);
+        avatar.setCache(true);
+
+        // round mask
+        Circle clip = new Circle(20, 20, 40); // x, y, radius (same as half of fit size)
+        avatar.setClip(clip);
+
+        // Name + ID
+        VBox info = new VBox(2);
+        Label nameLabel = new Label(name);
+        nameLabel.getStyleClass().add("blocked-name");
+        Label idLabel = new Label(id);
+        idLabel.getStyleClass().add("blocked-id");
+        info.getChildren().addAll(nameLabel, idLabel);
+
+        // Unblock button
+        Button unblockBtn = new Button("Unblock");
+        unblockBtn.getStyleClass().add("unblock-button");
+        unblockBtn.setOnAction(e -> {
+            blockedList.getItems().removeIf(h -> h.getChildren().contains(avatar));
+            updateCount();
+        });
+
+        // Row
+        HBox row = new HBox(10, avatar, info, unblockBtn);
+        row.setSpacing(12);
+        row.getStyleClass().add("blocked-row");
+        HBox.setHgrow(info, javafx.scene.layout.Priority.ALWAYS);
+
+        blockedList.getItems().add(row);
+    }
+
+    private void updateCount() {
+        countLabel.setText(blockedList.getItems().size() + " blocked users");
+    }
+
+    private void updateBackIcon(boolean darkMode) {
+        String iconPath = darkMode
+                ? "/org/to/telegramfinalproject/Icons/back_button_light.png"
+                : "/org/to/telegramfinalproject/Icons/back_button_dark.png";
+
+        ImageView icon = new ImageView(new Image(getClass().getResourceAsStream(iconPath)));
+        icon.setFitWidth(16);
+        icon.setFitHeight(16);
+        backButton.setGraphic(icon);
+    }
+
+    private ImageView makeIcon(String path) {
+        ImageView iv = new ImageView(new Image(getClass().getResourceAsStream(path)));
+        iv.setFitWidth(20);
+        iv.setFitHeight(20);
+        return iv;
+    }
+}

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

@@ -41,8 +41,17 @@ public class PrivacySecurityController {
 
         // Blocked users management
         blockedUsersButton.setOnAction(e -> {
-            // TODO: open Blocked Users scene
+            try {
-            System.out.println("Open blocked users management");
+                FXMLLoader loader = new FXMLLoader(getClass().getResource(
+                        "/org/to/telegramfinalproject/Fxml/blocked_users.fxml"));
+                Node overlay = loader.load();
+
+                // Show new overlay
+                MainController.getInstance().showOverlay(overlay);
+
+            } catch (IOException ex) {
+                ex.printStackTrace();
+            }
         });
 
         // Close

src/main/resources/org/to/telegramfinalproject/CSS/chat.css

@@ -1,4 +1,3 @@
-/* دقیقاً فقط روی این دو دکمه اعمال می‌شود */
 #joinAction, #addContactAction {
     -fx-background-color: transparent, transparent, transparent, transparent;
     -fx-background-insets: 0,0,0,0;

src/main/resources/org/to/telegramfinalproject/CSS/dark_theme.css

@@ -989,3 +989,82 @@
     -fx-padding: 0 6 0 6;
     -fx-font-size: 14px;
 }
+
+.blocked-card {
+    -fx-background-color: #1f2a36;
+    -fx-background-radius: 10;
+    -fx-padding: 12;
+}
+
+.blocked-header {
+    -fx-padding: 8;
+}
+.blocked-title {
+    -fx-font-size: 16px;
+    -fx-font-weight: bold;
+    -fx-text-fill: white;
+}
+
+.blocked-count {
+    -fx-font-size: 13px;
+    -fx-text-fill: #999;
+    -fx-padding: 4 0;
+}
+
+.blocked-list {
+    -fx-background-color: #253544;
+}
+
+.blocked-row {
+    -fx-padding: 8;
+    -fx-background-color: transparent;
+}
+.blocked-row:hover {
+    -fx-background-color: #253544;
+}
+
+.blocked-name {
+    -fx-font-size: 13px;
+    -fx-font-weight: bold;
+    -fx-text-fill: white;
+}
+.blocked-id {
+    -fx-font-size: 12px;
+    -fx-text-fill: #aaa;
+}
+
+.unblock-button {
+    -fx-background-color: transparent;
+    -fx-text-fill: #3a86ff;
+    -fx-cursor: hand;
+}
+
+.unblock-button:hover {
+    -fx-text-fill: #66aaff;
+}
+
+.blocked-info-label {
+    -fx-background-color: #2c3e50;   /* darker banner background */
+    -fx-text-fill: #bbb;             /* lighter muted text */
+    -fx-font-size: 12px;
+    -fx-wrap-text: true;
+    -fx-padding: 5;
+    -fx-background-radius: 4;
+}
+
+.blocked-list .thumb {
+    -fx-background-color: rgba(200, 200, 200, 0.5); /* lighter for dark bg */
+}
+
+/* Each list cell */
+.blocked-list .list-cell {
+    -fx-background-color: #1f2a36;
+    -fx-text-fill: #eeeeee;
+    -fx-padding: 8 12;
+    -fx-border-color: #2f2f2f;
+    -fx-border-width: 0 0 1 0;
+}
+
+.blocked-list .list-cell:hover {
+    -fx-background-color: #2a3a4a;
+}

src/main/resources/org/to/telegramfinalproject/CSS/light_theme.css

@@ -989,3 +989,74 @@
     -fx-padding: 0 6 0 6;
     -fx-font-size: 14px;
 }
+
+/* Blocked Users card */
+.blocked-card {
+    -fx-background-color: white;
+    -fx-background-radius: 10;
+    -fx-padding: 12;
+}
+
+/* Header */
+.blocked-header {
+    -fx-padding: 8;
+}
+.blocked-title {
+    -fx-font-size: 16px;
+    -fx-font-weight: bold;
+    -fx-text-fill: black;
+}
+
+/* Count */
+.blocked-count {
+    -fx-font-size: 13px;
+    -fx-text-fill: #888;
+    -fx-padding: 4 0;
+}
+
+/* List */
+.blocked-list {
+    -fx-background-color: transparent;
+    -fx-border-color: transparent;
+}
+
+/* Row */
+.blocked-row {
+    -fx-padding: 8;
+    -fx-background-color: transparent;
+}
+.blocked-row:hover {
+    -fx-background-color: #f5f5f5;
+}
+
+/* Labels */
+.blocked-name {
+    -fx-font-size: 13px;
+    -fx-font-weight: bold;
+    -fx-text-fill: black;
+}
+.blocked-id {
+    -fx-font-size: 12px;
+    -fx-text-fill: #666;
+}
+
+/* Button */
+.unblock-button {
+    -fx-background-color: transparent;
+    -fx-text-fill: #2196f3;
+    -fx-cursor: hand;
+}
+
+.unblock-button:hover {
+    -fx-text-fill: #66aaff;
+}
+
+.blocked-info-label {
+    -fx-background-color: #f5f5f5;   /* light gray background */
+    -fx-text-fill: #555;             /* muted text */
+    -fx-font-size: 12px;
+    -fx-wrap-text: true;
+    -fx-padding: 5;                 /* space inside like a banner */
+    -fx-background-radius: 4;        /* soft rounded edges */
+}
+

src/main/resources/org/to/telegramfinalproject/CSS/scrollpane.css

@@ -20,3 +20,20 @@
     -fx-background-color: rgba(100, 100, 100, 0.5); /* Semi-transparent thumb */
     -fx-background-radius: 3px;
 }
+
+
+.blocked-list .scroll-bar {
+    -fx-background-color: transparent;
+    -fx-opacity: 0;
+    -fx-pref-width: 6px;
+    -fx-background-radius: 3px;
+}
+
+.blocked-list:hover .scroll-bar {
+    -fx-opacity: 0.6;
+}
+
+.blocked-list .thumb {
+    -fx-background-color: rgba(100, 100, 100, 0.5);
+    -fx-background-radius: 3px;
+}

src/main/resources/org/to/telegramfinalproject/CSS/telegram-action.css

@@ -1,4 +1,4 @@
-/* رنگ‌ها */
+/* Colors */
 :root {
   -tg-bg:        #ffffff;
   -tg-sheet:     #ffffff;

src/main/resources/org/to/telegramfinalproject/Fxml/blocked_users.fxml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.layout.*?>
+<?import javafx.scene.image.ImageView?>
+<?import javafx.scene.control.*?>
+<?import javafx.geometry.Insets?>
+
+<StackPane xmlns:fx="http://javafx.com/fxml"
+           fx:controller="org.to.telegramfinalproject.UI.BlockedUsersController"
+           styleClass="overlay-root">
+
+    <!-- Dimmed background -->
+    <Pane fx:id="overlayBackground" styleClass="overlay-background"/>
+
+    <!-- Card -->
+    <VBox fx:id="blockedCard" styleClass="blocked-card" spacing="8"
+          prefWidth="380" maxWidth="380"
+          prefHeight="500" maxHeight="500">
+
+        <!-- ===== Header ===== -->
+        <HBox alignment="CENTER_LEFT" spacing="10" styleClass="blocked-header">
+            <Button fx:id="backButton" styleClass="icon-button"/>
+            <Label text="Blocked users" styleClass="blocked-title"/>
+            <Pane HBox.hgrow="ALWAYS"/>
+            <Button fx:id="closeButton" styleClass="icon-button" text="✕"/>
+        </HBox>
+
+        <Separator/>
+
+        <Label text="Blocked users can't send you messages or add you to groups.
+They will not see your profile photos, online and last seen status."
+               wrapText="true"
+               prefHeight="160"
+               maxHeight="160"
+               styleClass="blocked-info-label"/>
+
+        <!-- ===== List of blocked users ===== -->
+        <Label fx:id="countLabel" text="0 blocked users" styleClass="blocked-count"/>
+
+        <ListView fx:id="blockedList" styleClass="blocked-list" VBox.vgrow="ALWAYS"/>
+    </VBox>
+</StackPane>