🎉 first commit

app/components/@settings/core/AvatarDropdown.tsx

@@ -0,0 +1,140 @@
+import * as DropdownMenu from '@radix-ui/react-dropdown-menu';
+import classNames from 'classnames';
+import { motion } from 'framer-motion';
+import { useMemo } from 'react';
+import { useAuth } from '~/lib/hooks/useAuth';
+import type { TabType } from './types';
+
+interface AvatarDropdownProps {
+  onSelectTab: (tab: TabType) => void;
+}
+
+export const AvatarDropdown = ({ onSelectTab }: AvatarDropdownProps) => {
+  const { userInfo, isAuthenticated } = useAuth();
+
+  const displayName = useMemo(() => {
+    if (!isAuthenticated || !userInfo) {
+      return 'Guest User';
+    }
+
+    return userInfo.name || userInfo.username;
+  }, [userInfo]);
+
+  const contactInfo = useMemo(() => {
+    if (!isAuthenticated || !userInfo) {
+      return null;
+    }
+
+    if (userInfo.phone_number) {
+      return `+${userInfo.phone_number}`;
+    }
+
+    return userInfo.email;
+  }, [userInfo]);
+
+  const avatarUrl = isAuthenticated && userInfo?.picture ? userInfo.picture : '';
+
+  return (
+    <DropdownMenu.Root>
+      <DropdownMenu.Trigger asChild>
+        <motion.button
+          className="size-10 rounded-full bg-transparent flex items-center justify-center focus:outline-none"
+          whileHover={{ scale: 1.02 }}
+          whileTap={{ scale: 0.98 }}
+        >
+          {avatarUrl ? (
+            <img
+              src={avatarUrl}
+              alt={displayName}
+              className="size-full rounded-full object-cover"
+              loading="eager"
+              decoding="sync"
+            />
+          ) : (
+            <div className="size-full rounded-full flex items-center justify-center bg-white dark:bg-gray-800 text-gray-400 dark:text-gray-500">
+              <div className="i-ph:question size-6" />
+            </div>
+          )}
+        </motion.button>
+      </DropdownMenu.Trigger>
+
+      <DropdownMenu.Portal>
+        <DropdownMenu.Content
+          className={classNames(
+            'min-w-[240px] z-[250]',
+            'bg-white dark:bg-[#141414]',
+            'rounded-lg shadow-lg',
+            'border border-gray-200/50 dark:border-gray-800/50',
+            'animate-in fade-in-0 zoom-in-95',
+            'py-1',
+          )}
+          sideOffset={5}
+          align="end"
+        >
+          <div
+            className={classNames(
+              'px-4 py-3 flex items-center gap-3',
+              'border-b border-gray-200/50 dark:border-gray-800/50',
+            )}
+          >
+            <div className="size-10 rounded-full overflow-hidden flex-shrink-0 bg-white dark:bg-gray-800 shadow-sm">
+              {avatarUrl ? (
+                <img
+                  src={avatarUrl}
+                  alt={displayName}
+                  className={classNames('size-full', 'object-cover', 'transform-gpu', 'image-rendering-crisp')}
+                  loading="eager"
+                  decoding="sync"
+                />
+              ) : (
+                <div className="size-full flex items-center justify-center text-gray-400 dark:text-gray-500 font-medium text-lg">
+                  <span className="relative -top-0.5">?</span>
+                </div>
+              )}
+            </div>
+            <div className="flex-1 min-w-0">
+              <div className="font-medium text-sm text-gray-900 dark:text-white truncate">{displayName}</div>
+              {isAuthenticated && userInfo?.email && (
+                <div className="text-xs text-gray-500 dark:text-gray-400 truncate">{contactInfo}</div>
+              )}
+            </div>
+          </div>
+
+          <DropdownMenu.Item
+            className={classNames(
+              'flex items-center gap-2 px-4 py-2.5',
+              'text-sm text-gray-700 dark:text-gray-200',
+              'hover:bg-purple-50 dark:hover:bg-purple-500/10',
+              'hover:text-purple-500 dark:hover:text-purple-400',
+              'cursor-pointer transition-all duration-200',
+              'outline-none',
+              'group',
+            )}
+            onClick={() => onSelectTab('settings')}
+          >
+            <div className="i-ph:gear-six size-4 text-gray-400 group-hover:text-purple-500 dark:group-hover:text-purple-400 transition-colors" />
+            Settings
+          </DropdownMenu.Item>
+
+          <div className="my-1 border-t border-gray-200/50 dark:border-gray-800/50" />
+
+          <DropdownMenu.Item
+            className={classNames(
+              'flex items-center gap-2 px-4 py-2.5',
+              'text-sm text-gray-700 dark:text-gray-200',
+              'hover:bg-purple-50 dark:hover:bg-purple-500/10',
+              'hover:text-purple-500 dark:hover:text-purple-400',
+              'cursor-pointer transition-all duration-200',
+              'outline-none',
+              'group',
+            )}
+            onClick={() => onSelectTab('task-manager')}
+          >
+            <div className="i-ph:activity size-4 text-gray-400 group-hover:text-purple-500 dark:group-hover:text-purple-400 transition-colors" />
+            Task Manager
+          </DropdownMenu.Item>
+        </DropdownMenu.Content>
+      </DropdownMenu.Portal>
+    </DropdownMenu.Root>
+  );
+};

app/components/@settings/core/ControlPanel.tsx

@@ -0,0 +1,329 @@
+import { useStore } from '@nanostores/react';
+import * as RadixDialog from '@radix-ui/react-dialog';
+import classNames from 'classnames';
+import { AnimatePresence, motion, type Variants } from 'framer-motion';
+import { useEffect, useMemo, useState } from 'react';
+import { TabTile } from '~/components/@settings/core/TabTile';
+import DebugTab from '~/components/@settings/tabs/debug/DebugTab';
+import { EventLogsTab } from '~/components/@settings/tabs/event-logs/EventLogsTab';
+import NotificationsTab from '~/components/@settings/tabs/notifications/NotificationsTab';
+import SettingsTab from '~/components/@settings/tabs/settings/SettingsTab';
+import TaskManagerTab from '~/components/@settings/tabs/task-manager/TaskManagerTab';
+import BackgroundRays from '~/components/ui/BackgroundRays';
+import { useDebugStatus } from '~/lib/hooks/useDebugStatus';
+import { useNotifications } from '~/lib/hooks/useNotifications';
+import { profileStore } from '~/lib/stores/profile';
+import { resetTabConfiguration, tabConfigurationStore } from '~/lib/stores/settings';
+import { logger } from '~/utils/logger';
+import { AvatarDropdown } from './AvatarDropdown';
+import { DEFAULT_TAB_CONFIG, TAB_DESCRIPTIONS } from './constants';
+import type { Profile, TabType, TabVisibilityConfig } from './types';
+
+interface ControlPanelProps {
+  open: boolean;
+  onClose: () => void;
+}
+
+interface TabWithDevType extends TabVisibilityConfig {
+  isExtraDevTab?: boolean;
+}
+
+interface ExtendedTabConfig extends TabVisibilityConfig {
+  isExtraDevTab?: boolean;
+}
+
+interface BaseTabConfig {
+  id: TabType;
+  visible: boolean;
+  window: 'user' | 'developer';
+  order: number;
+}
+
+export const ControlPanel = ({ open, onClose }: ControlPanelProps) => {
+  // State
+  const [activeTab, setActiveTab] = useState<TabType | null>(null);
+  const [loadingTab, setLoadingTab] = useState<TabType | null>(null);
+
+  // Store values
+  const tabConfiguration = useStore(tabConfigurationStore);
+  const profile = useStore(profileStore) as Profile;
+
+  // Status hooks
+  const { hasUnreadNotifications, unreadNotifications, markAllAsRead } = useNotifications();
+  const { hasActiveWarnings, activeIssues, acknowledgeAllIssues } = useDebugStatus();
+
+  // Memoize the base tab configurations to avoid recalculation
+  const baseTabConfig = useMemo(() => {
+    return new Map(DEFAULT_TAB_CONFIG.map((tab) => [tab.id, tab]));
+  }, []);
+
+  // Add visibleTabs logic using useMemo with optimized calculations
+  const visibleTabs = useMemo(() => {
+    if (!tabConfiguration?.userTabs || !Array.isArray(tabConfiguration.userTabs)) {
+      logger.warn('Invalid tab configuration, resetting to defaults');
+      resetTabConfiguration();
+
+      return [];
+    }
+
+    const seenTabs = new Set<TabType>();
+    const devTabs: ExtendedTabConfig[] = [];
+
+    // Process tabs in order of priority: developer, user, default
+    const processTab = (tab: BaseTabConfig) => {
+      if (!seenTabs.has(tab.id)) {
+        seenTabs.add(tab.id);
+        devTabs.push({
+          id: tab.id,
+          visible: true,
+          window: 'developer',
+          order: tab.order || devTabs.length,
+        });
+      }
+    };
+
+    // Process tabs in priority order
+    tabConfiguration.developerTabs?.forEach((tab) => processTab(tab as BaseTabConfig));
+    tabConfiguration.userTabs.forEach((tab) => processTab(tab as BaseTabConfig));
+    DEFAULT_TAB_CONFIG.forEach((tab) => processTab(tab as BaseTabConfig));
+
+    return devTabs.sort((a, b) => a.order - b.order);
+  }, [tabConfiguration, profile?.preferences?.notifications, baseTabConfig]);
+
+  // Optimize animation performance with layout animations
+  const gridLayoutVariants = {
+    hidden: { opacity: 0 },
+    visible: {
+      opacity: 1,
+      transition: {
+        staggerChildren: 0.05,
+        delayChildren: 0.1,
+      },
+    },
+  };
+
+  const itemVariants: Variants = {
+    hidden: { opacity: 0, scale: 0.8 },
+    visible: {
+      opacity: 1,
+      scale: 1,
+      transition: {
+        type: 'spring',
+        stiffness: 200,
+        damping: 20,
+        mass: 0.6,
+      },
+    },
+  };
+
+  // Reset to default view when modal opens/closes
+  useEffect(() => {
+    if (!open) {
+      // Reset when closing
+      setActiveTab(null);
+      setLoadingTab(null);
+    } else {
+      // When opening, set to null to show the main view
+      setActiveTab(null);
+    }
+  }, [open]);
+
+  // Handle closing
+  const handleClose = () => {
+    setActiveTab(null);
+    setLoadingTab(null);
+    onClose();
+  };
+
+  // Handlers
+  const handleBack = () => {
+    setActiveTab(null);
+  };
+
+  const getTabComponent = (tabId: TabType) => {
+    switch (tabId) {
+      case 'settings':
+        return <SettingsTab />;
+      case 'notifications':
+        return <NotificationsTab />;
+      case 'debug':
+        return <DebugTab />;
+      case 'event-logs':
+        return <EventLogsTab />;
+      case 'task-manager':
+        return <TaskManagerTab />;
+      default:
+        return null;
+    }
+  };
+
+  const getTabUpdateStatus = (tabId: TabType): boolean => {
+    switch (tabId) {
+      case 'notifications':
+        return hasUnreadNotifications;
+      case 'debug':
+        return hasActiveWarnings;
+      default:
+        return false;
+    }
+  };
+
+  const getStatusMessage = (tabId: TabType): string => {
+    switch (tabId) {
+      case 'notifications':
+        return `${unreadNotifications.length} unread notification${unreadNotifications.length === 1 ? '' : 's'}`;
+      case 'debug': {
+        const warnings = activeIssues.filter((i) => i.type === 'warning').length;
+        const errors = activeIssues.filter((i) => i.type === 'error').length;
+
+        return `${warnings} warning${warnings === 1 ? '' : 's'}, ${errors} error${errors === 1 ? '' : 's'}`;
+      }
+      default:
+        return '';
+    }
+  };
+
+  const handleTabClick = (tabId: TabType) => {
+    setLoadingTab(tabId);
+    setActiveTab(tabId);
+
+    // Acknowledge notifications based on tab
+    switch (tabId) {
+      case 'notifications':
+        markAllAsRead();
+        break;
+      case 'debug':
+        acknowledgeAllIssues();
+        break;
+    }
+
+    // Clear loading state after a delay
+    setTimeout(() => setLoadingTab(null), 500);
+  };
+
+  return (
+    <RadixDialog.Root open={open}>
+      <RadixDialog.Portal>
+        <div className="fixed inset-0 flex items-center justify-center z-[100]">
+          <RadixDialog.Overlay asChild>
+            <motion.div
+              className="absolute inset-0 bg-black/70 dark:bg-black/80 backdrop-blur-sm"
+              initial={{ opacity: 0 }}
+              animate={{ opacity: 1 }}
+              exit={{ opacity: 0 }}
+              transition={{ duration: 0.2 }}
+            />
+          </RadixDialog.Overlay>
+
+          <RadixDialog.Content
+            aria-describedby={undefined}
+            onEscapeKeyDown={handleClose}
+            onPointerDownOutside={handleClose}
+            className="relative z-[101]"
+          >
+            <motion.div
+              className={classNames(
+                'w-[1200px] h-[90vh]',
+                'bg-[#FAFAFA] dark:bg-[#0A0A0A]',
+                'rounded-2xl shadow-2xl',
+                'border border-[#E5E5E5] dark:border-[#1A1A1A]',
+                'flex flex-col overflow-hidden',
+                'relative',
+              )}
+              initial={{ opacity: 0, scale: 0.95, y: 20 }}
+              animate={{ opacity: 1, scale: 1, y: 0 }}
+              exit={{ opacity: 0, scale: 0.95, y: 20 }}
+              transition={{ duration: 0.2 }}
+            >
+              <div className="absolute inset-0 overflow-hidden rounded-2xl">
+                <BackgroundRays />
+              </div>
+              <div className="relative z-10 flex flex-col h-full">
+                {/* Header */}
+                <div className="flex items-center justify-between px-6 py-4 border-b border-gray-200 dark:border-gray-700">
+                  <div className="flex items-center space-x-4">
+                    {activeTab && (
+                      <button
+                        onClick={handleBack}
+                        className="flex items-center justify-center size-8 rounded-full bg-transparent hover:bg-purple-500/10 dark:hover:bg-purple-500/20 group transition-all duration-200"
+                      >
+                        <div className="i-ph:arrow-left size-4 text-gray-500 dark:text-gray-400 group-hover:text-purple-500 transition-colors" />
+                      </button>
+                    )}
+                  </div>
+
+                  <div className="flex items-center gap-6">
+                    {/* Avatar and Dropdown */}
+                    <div className="border-l border-gray-200 dark:border-gray-800 pl-6">
+                      <AvatarDropdown onSelectTab={handleTabClick} />
+                    </div>
+
+                    {/* Close Button */}
+                    <button
+                      onClick={handleClose}
+                      className="flex items-center justify-center size-8 rounded-full bg-transparent hover:bg-purple-500/10 dark:hover:bg-purple-500/20 group transition-all duration-200"
+                    >
+                      <div className="i-ph:x size-4 text-gray-500 dark:text-gray-400 group-hover:text-purple-500 transition-colors" />
+                    </button>
+                  </div>
+                </div>
+
+                {/* Content */}
+                <div
+                  className={classNames(
+                    'flex-1',
+                    'overflow-y-auto',
+                    'hover:overflow-y-auto',
+                    'scrollbar scrollbar-w-2',
+                    'scrollbar-track-transparent',
+                    'scrollbar-thumb-[#E5E5E5] hover:scrollbar-thumb-[#CCCCCC]',
+                    'dark:scrollbar-thumb-[#333333] dark:hover:scrollbar-thumb-[#444444]',
+                    'will-change-scroll',
+                    'touch-auto',
+                  )}
+                >
+                  <motion.div
+                    key={activeTab || 'home'}
+                    initial={{ opacity: 0 }}
+                    animate={{ opacity: 1 }}
+                    exit={{ opacity: 0 }}
+                    transition={{ duration: 0.2 }}
+                    className="p-6"
+                  >
+                    {activeTab ? (
+                      getTabComponent(activeTab)
+                    ) : (
+                      <motion.div
+                        className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 relative"
+                        variants={gridLayoutVariants}
+                        initial="hidden"
+                        animate="visible"
+                      >
+                        <AnimatePresence mode="popLayout">
+                          {(visibleTabs as TabWithDevType[]).map((tab: TabWithDevType) => (
+                            <motion.div key={tab.id} layout variants={itemVariants} className="aspect-[1.5/1]">
+                              <TabTile
+                                tab={tab}
+                                onClick={() => handleTabClick(tab.id as TabType)}
+                                isActive={activeTab === tab.id}
+                                hasUpdate={getTabUpdateStatus(tab.id)}
+                                statusMessage={getStatusMessage(tab.id)}
+                                description={TAB_DESCRIPTIONS[tab.id]}
+                                isLoading={loadingTab === tab.id}
+                                className="h-full relative"
+                              ></TabTile>
+                            </motion.div>
+                          ))}
+                        </AnimatePresence>
+                      </motion.div>
+                    )}
+                  </motion.div>
+                </div>
+              </div>
+            </motion.div>
+          </RadixDialog.Content>
+        </div>
+      </RadixDialog.Portal>
+    </RadixDialog.Root>
+  );
+};

app/components/@settings/core/TabTile.tsx

@@ -0,0 +1,135 @@
+import * as Tooltip from '@radix-ui/react-tooltip';
+import classNames from 'classnames';
+import { motion } from 'framer-motion';
+import { TAB_ICONS, TAB_LABELS } from '~/components/@settings/core/constants';
+import type { TabVisibilityConfig } from '~/components/@settings/core/types';
+
+interface TabTileProps {
+  tab: TabVisibilityConfig;
+  onClick?: () => void;
+  isActive?: boolean;
+  hasUpdate?: boolean;
+  statusMessage?: string;
+  description?: string;
+  isLoading?: boolean;
+  className?: string;
+  children?: React.ReactNode;
+}
+
+export const TabTile: React.FC<TabTileProps> = ({
+  tab,
+  onClick,
+  isActive,
+  hasUpdate,
+  statusMessage,
+  description,
+  isLoading,
+  className,
+  children,
+}: TabTileProps) => {
+  return (
+    <Tooltip.Provider delayDuration={200}>
+      <Tooltip.Root>
+        <Tooltip.Trigger asChild>
+          <motion.div
+            onClick={onClick}
+            className={classNames(
+              'relative flex flex-col items-center p-6 rounded-xl',
+              'size-full min-h-[160px]',
+              'bg-white dark:bg-[#141414]',
+              'border border-[#E5E5E5] dark:border-[#333333]',
+              'group',
+              'hover:bg-purple-50 dark:hover:bg-[#1a1a1a]',
+              'hover:border-purple-200 dark:hover:border-purple-900/30',
+              isActive ? 'border-purple-500 dark:border-purple-500/50 bg-purple-500/5 dark:bg-purple-500/10' : '',
+              isLoading ? 'cursor-wait opacity-70' : '',
+              className || '',
+            )}
+          >
+            {/* Main Content */}
+            <div className="flex flex-col items-center justify-center flex-1 w-full">
+              {/* Icon */}
+              <motion.div
+                className={classNames(
+                  'relative',
+                  'size-14',
+                  'flex items-center justify-center',
+                  'rounded-xl',
+                  'bg-gray-100 dark:bg-gray-800',
+                  'ring-1 ring-gray-200 dark:ring-gray-700',
+                  'group-hover:bg-purple-100 dark:group-hover:bg-gray-700/80',
+                  'group-hover:ring-purple-200 dark:group-hover:ring-purple-800/30',
+                  isActive ? 'bg-purple-500/10 dark:bg-purple-500/10 ring-purple-500/30 dark:ring-purple-500/20' : '',
+                )}
+              >
+                <motion.div
+                  className={classNames(
+                    TAB_ICONS[tab.id],
+                    'size-8',
+                    'text-gray-600 dark:text-gray-300',
+                    'group-hover:text-purple-500 dark:group-hover:text-purple-400/80',
+                    isActive ? 'text-purple-500 dark:text-purple-400/90' : '',
+                  )}
+                />
+              </motion.div>
+
+              {/* Label and Description */}
+              <div className="flex flex-col items-center mt-5 w-full">
+                <h3
+                  className={classNames(
+                    'text-[15px] font-medium leading-snug mb-2',
+                    'text-gray-700 dark:text-gray-200',
+                    'group-hover:text-purple-600 dark:group-hover:text-purple-300/90',
+                    isActive ? 'text-purple-500 dark:text-purple-400/90' : '',
+                  )}
+                >
+                  {TAB_LABELS[tab.id]}
+                </h3>
+                {description && (
+                  <p
+                    className={classNames(
+                      'text-[13px] leading-relaxed',
+                      'text-gray-500 dark:text-gray-400',
+                      'max-w-[85%]',
+                      'text-center',
+                      'group-hover:text-purple-500 dark:group-hover:text-purple-400/70',
+                      isActive ? 'text-purple-400 dark:text-purple-400/80' : '',
+                    )}
+                  >
+                    {description}
+                  </p>
+                )}
+              </div>
+            </div>
+
+            {/* Update Indicator with Tooltip */}
+            {hasUpdate && (
+              <>
+                <div className="absolute top-4 right-4 size-2 rounded-full bg-purple-500 dark:bg-purple-400 animate-pulse" />
+                <Tooltip.Portal>
+                  <Tooltip.Content
+                    className={classNames(
+                      'px-3 py-1.5 rounded-lg',
+                      'bg-[#18181B] text-white',
+                      'text-sm font-medium',
+                      'select-none',
+                      'z-[100]',
+                    )}
+                    side="top"
+                    sideOffset={5}
+                  >
+                    {statusMessage}
+                    <Tooltip.Arrow className="fill-[#18181B]" />
+                  </Tooltip.Content>
+                </Tooltip.Portal>
+              </>
+            )}
+
+            {/* Children (e.g. Beta Label) */}
+            {children}
+          </motion.div>
+        </Tooltip.Trigger>
+      </Tooltip.Root>
+    </Tooltip.Provider>
+  );
+};

app/components/@settings/core/constants.ts

@@ -0,0 +1,49 @@
+import type { TabType } from './types';
+
+export const TAB_ICONS: Record<TabType, string> = {
+  profile: 'i-ph:user-circle-fill',
+  settings: 'i-ph:gear-six-fill',
+  notifications: 'i-ph:bell-fill',
+  debug: 'i-ph:bug-fill',
+  'event-logs': 'i-ph:list-bullets-fill',
+  'task-manager': 'i-ph:chart-line-fill',
+  'tab-management': 'i-ph:squares-four-fill',
+};
+
+export const TAB_LABELS: Record<TabType, string> = {
+  profile: 'Profile',
+  settings: 'Settings',
+  notifications: 'Notifications',
+  debug: 'Debug',
+  'event-logs': 'Event Logs',
+  'task-manager': 'Task Manager',
+  'tab-management': 'Tab Management',
+};
+
+export const TAB_DESCRIPTIONS: Record<TabType, string> = {
+  profile: 'Manage your profile and account settings',
+  settings: 'Configure application preferences',
+  notifications: 'View and manage your notifications',
+  debug: 'Debug tools and system information',
+  'event-logs': 'View system events and logs',
+  'task-manager': 'Monitor system resources and processes',
+  'tab-management': 'Configure visible tabs and their order',
+};
+
+export const DEFAULT_TAB_CONFIG = [
+  { id: 'notifications', visible: true, window: 'user' as const, order: 5 },
+  { id: 'event-logs', visible: true, window: 'user' as const, order: 6 },
+
+  { id: 'settings', visible: false, window: 'user' as const, order: 8 },
+  { id: 'task-manager', visible: false, window: 'user' as const, order: 9 },
+
+  // User Window Tabs (Hidden, controlled by TaskManagerTab)
+  { id: 'debug', visible: false, window: 'user' as const, order: 11 },
+
+  // Developer Window Tabs (All visible by default)
+  { id: 'notifications', visible: true, window: 'developer' as const, order: 5 },
+  { id: 'event-logs', visible: true, window: 'developer' as const, order: 6 },
+  { id: 'settings', visible: true, window: 'developer' as const, order: 8 },
+  { id: 'task-manager', visible: true, window: 'developer' as const, order: 9 },
+  { id: 'debug', visible: true, window: 'developer' as const, order: 11 },
+];

app/components/@settings/core/types.ts

@@ -0,0 +1,77 @@
+export type SettingCategory = 'profile' | 'file_sharing' | 'connectivity' | 'system' | 'services' | 'preferences';
+
+export type TabType =
+  | 'profile'
+  | 'settings'
+  | 'notifications'
+  | 'debug'
+  | 'event-logs'
+  | 'task-manager'
+  | 'tab-management';
+
+export type WindowType = 'user' | 'developer';
+
+export interface UserProfile {
+  nickname: any;
+  name: string;
+  email: string;
+  avatar?: string;
+  theme: 'light' | 'dark' | 'system';
+  notifications: boolean;
+  password?: string;
+  bio?: string;
+  language: string;
+  timezone: string;
+}
+
+export interface TabVisibilityConfig {
+  id: TabType;
+  visible: boolean;
+  window: WindowType;
+  order: number;
+  isExtraDevTab?: boolean;
+  locked?: boolean;
+}
+
+export interface DevTabConfig extends TabVisibilityConfig {
+  window: 'developer';
+}
+
+export interface UserTabConfig extends TabVisibilityConfig {
+  window: 'user';
+}
+
+export interface TabWindowConfig {
+  userTabs: UserTabConfig[];
+  developerTabs: DevTabConfig[];
+}
+
+export const categoryLabels: Record<SettingCategory, string> = {
+  profile: 'Profile & Account',
+  file_sharing: 'File Sharing',
+  connectivity: 'Connectivity',
+  system: 'System',
+  services: 'Services',
+  preferences: 'Preferences',
+};
+
+export const categoryIcons: Record<SettingCategory, string> = {
+  profile: 'i-ph:user-circle',
+  file_sharing: 'i-ph:folder-simple',
+  connectivity: 'i-ph:wifi-high',
+  system: 'i-ph:gear',
+  services: 'i-ph:cube',
+  preferences: 'i-ph:sliders',
+};
+
+export interface Profile {
+  username?: string;
+  bio?: string;
+  avatar?: string;
+  preferences?: {
+    notifications?: boolean;
+    theme?: 'light' | 'dark' | 'system';
+    language?: string;
+    timezone?: string;
+  };
+}

app/components/@settings/index.ts

@@ -0,0 +1,10 @@
+// Core exports
+export { ControlPanel } from './core/ControlPanel';
+// Constants
+export { DEFAULT_TAB_CONFIG, TAB_DESCRIPTIONS, TAB_LABELS } from './core/constants';
+// Shared components
+export { TabTile } from './core/TabTile';
+export type { TabType, TabVisibilityConfig } from './core/types';
+export * from './utils/animations';
+// Utils
+export { getVisibleTabs, reorderTabs, resetToDefaultConfig } from './utils/tab-helpers';

app/components/@settings/tabs/notifications/NotificationsTab.tsx

@@ -0,0 +1,300 @@
+import { useStore } from '@nanostores/react';
+import * as DropdownMenu from '@radix-ui/react-dropdown-menu';
+import classNames from 'classnames';
+import { formatDistanceToNow } from 'date-fns';
+import { motion } from 'framer-motion';
+import { useEffect, useState } from 'react';
+import { logStore } from '~/lib/stores/logs';
+
+interface NotificationDetails {
+  type?: string;
+  message?: string;
+  currentVersion?: string;
+  latestVersion?: string;
+  branch?: string;
+  updateUrl?: string;
+}
+
+type FilterType = 'all' | 'system' | 'error' | 'warning' | 'update' | 'info' | 'provider' | 'network';
+
+const NotificationsTab = () => {
+  const [filter, setFilter] = useState<FilterType>('all');
+  const logs = useStore(logStore.logs);
+
+  useEffect(() => {
+    const startTime = performance.now();
+
+    return () => {
+      const duration = performance.now() - startTime;
+      logStore.logPerformanceMetric('NotificationsTab', 'mount-duration', duration);
+    };
+  }, []);
+
+  const handleClearNotifications = () => {
+    const count = Object.keys(logs).length;
+    logStore.logInfo('Cleared notifications', {
+      type: 'notification_clear',
+      message: `Cleared ${count} notifications`,
+      clearedCount: count,
+      component: 'notifications',
+    });
+    logStore.clearLogs();
+  };
+
+  const handleUpdateAction = (updateUrl: string) => {
+    logStore.logInfo('Update link clicked', {
+      type: 'update_click',
+      message: 'User clicked update link',
+      updateUrl,
+      component: 'notifications',
+    });
+    window.open(updateUrl, '_blank');
+  };
+
+  const handleFilterChange = (newFilter: FilterType) => {
+    logStore.logInfo('Notification filter changed', {
+      type: 'filter_change',
+      message: `Filter changed to ${newFilter}`,
+      previousFilter: filter,
+      newFilter,
+      component: 'notifications',
+    });
+    setFilter(newFilter);
+  };
+
+  const filteredLogs = Object.values(logs)
+    .filter((log) => {
+      if (filter === 'all') {
+        return true;
+      }
+
+      if (filter === 'update') {
+        return log.details?.type === 'update';
+      }
+
+      if (filter === 'system') {
+        return log.category === 'system';
+      }
+
+      if (filter === 'provider') {
+        return log.category === 'provider';
+      }
+
+      if (filter === 'network') {
+        return log.category === 'network';
+      }
+
+      return log.level === filter;
+    })
+    .sort((a, b) => new Date(b.timestamp).getTime() - new Date(a.timestamp).getTime());
+
+  const getNotificationStyle = (level: string, type?: string) => {
+    if (type === 'update') {
+      return {
+        icon: 'i-ph:arrow-circle-up',
+        color: 'text-purple-500 dark:text-purple-400',
+        bg: 'hover:bg-purple-500/10 dark:hover:bg-purple-500/20',
+      };
+    }
+
+    switch (level) {
+      case 'error':
+        return {
+          icon: 'i-ph:warning-circle',
+          color: 'text-red-500 dark:text-red-400',
+          bg: 'hover:bg-red-500/10 dark:hover:bg-red-500/20',
+        };
+      case 'warning':
+        return {
+          icon: 'i-ph:warning',
+          color: 'text-yellow-500 dark:text-yellow-400',
+          bg: 'hover:bg-yellow-500/10 dark:hover:bg-yellow-500/20',
+        };
+      case 'info':
+        return {
+          icon: 'i-ph:info',
+          color: 'text-blue-500 dark:text-blue-400',
+          bg: 'hover:bg-blue-500/10 dark:hover:bg-blue-500/20',
+        };
+      default:
+        return {
+          icon: 'i-ph:bell',
+          color: 'text-gray-500 dark:text-gray-400',
+          bg: 'hover:bg-gray-500/10 dark:hover:bg-gray-500/20',
+        };
+    }
+  };
+
+  const renderNotificationDetails = (details: NotificationDetails) => {
+    if (details.type === 'update') {
+      return (
+        <div className="flex flex-col gap-2">
+          <p className="text-sm text-gray-600 dark:text-gray-400">{details.message}</p>
+          <div className="flex flex-col gap-1 text-xs text-gray-500 dark:text-gray-500">
+            <p>Current Version: {details.currentVersion}</p>
+            <p>Latest Version: {details.latestVersion}</p>
+            <p>Branch: {details.branch}</p>
+          </div>
+          <button
+            onClick={() => details.updateUrl && handleUpdateAction(details.updateUrl)}
+            className={classNames(
+              'mt-2 inline-flex items-center gap-2',
+              'rounded-lg px-3 py-1.5',
+              'text-sm font-medium',
+              'bg-[#FAFAFA] dark:bg-[#0A0A0A]',
+              'border border-[#E5E5E5] dark:border-[#1A1A1A]',
+              'text-gray-900 dark:text-white',
+              'hover:bg-purple-500/10 dark:hover:bg-purple-500/20',
+              'transition-all duration-200',
+            )}
+          >
+            <span className="i-ph:git-branch text-lg" />
+            View Changes
+          </button>
+        </div>
+      );
+    }
+
+    return details.message ? <p className="text-sm text-gray-600 dark:text-gray-400">{details.message}</p> : null;
+  };
+
+  const filterOptions: { id: FilterType; label: string; icon: string; color: string }[] = [
+    { id: 'all', label: 'All Notifications', icon: 'i-ph:bell', color: '#9333ea' },
+    { id: 'system', label: 'System', icon: 'i-ph:gear', color: '#6b7280' },
+    { id: 'update', label: 'Updates', icon: 'i-ph:arrow-circle-up', color: '#9333ea' },
+    { id: 'error', label: 'Errors', icon: 'i-ph:warning-circle', color: '#ef4444' },
+    { id: 'warning', label: 'Warnings', icon: 'i-ph:warning', color: '#f59e0b' },
+    { id: 'info', label: 'Information', icon: 'i-ph:info', color: '#3b82f6' },
+    { id: 'provider', label: 'Providers', icon: 'i-ph:robot', color: '#10b981' },
+    { id: 'network', label: 'Network', icon: 'i-ph:wifi-high', color: '#6366f1' },
+  ];
+
+  return (
+    <div className="flex h-full flex-col gap-6">
+      <div className="flex items-center justify-between">
+        <DropdownMenu.Root>
+          <DropdownMenu.Trigger asChild>
+            <button
+              className={classNames(
+                'flex items-center gap-2',
+                'rounded-lg px-3 py-1.5',
+                'text-sm text-gray-900 dark:text-white',
+                'bg-[#FAFAFA] dark:bg-[#0A0A0A]',
+                'border border-[#E5E5E5] dark:border-[#1A1A1A]',
+                'hover:bg-purple-500/10 dark:hover:bg-purple-500/20',
+                'transition-all duration-200',
+              )}
+            >
+              <span
+                className={classNames('text-lg', filterOptions.find((opt) => opt.id === filter)?.icon || 'i-ph:funnel')}
+                style={{ color: filterOptions.find((opt) => opt.id === filter)?.color }}
+              />
+              {filterOptions.find((opt) => opt.id === filter)?.label || 'Filter Notifications'}
+              <span className="i-ph:caret-down text-lg text-gray-500 dark:text-gray-400" />
+            </button>
+          </DropdownMenu.Trigger>
+
+          <DropdownMenu.Portal>
+            <DropdownMenu.Content
+              className="min-w-[200px] bg-white dark:bg-[#0A0A0A] rounded-lg shadow-lg py-1 z-[250] animate-in fade-in-0 zoom-in-95 border border-[#E5E5E5] dark:border-[#1A1A1A]"
+              sideOffset={5}
+              align="start"
+              side="bottom"
+            >
+              {filterOptions.map((option) => (
+                <DropdownMenu.Item
+                  key={option.id}
+                  className="group flex items-center px-4 py-2.5 text-sm text-gray-700 dark:text-gray-200 hover:bg-purple-500/10 dark:hover:bg-purple-500/20 cursor-pointer transition-colors"
+                  onClick={() => handleFilterChange(option.id)}
+                >
+                  <div className="mr-3 flex size-5 items-center justify-center">
+                    <div
+                      className={classNames(option.icon, 'text-lg group-hover:text-purple-500 transition-colors')}
+                      style={{ color: option.color }}
+                    />
+                  </div>
+                  <span className="group-hover:text-purple-500 transition-colors">{option.label}</span>
+                </DropdownMenu.Item>
+              ))}
+            </DropdownMenu.Content>
+          </DropdownMenu.Portal>
+        </DropdownMenu.Root>
+
+        <button
+          onClick={handleClearNotifications}
+          className={classNames(
+            'group flex items-center gap-2',
+            'rounded-lg px-3 py-1.5',
+            'text-sm text-gray-900 dark:text-white',
+            'bg-[#FAFAFA] dark:bg-[#0A0A0A]',
+            'border border-[#E5E5E5] dark:border-[#1A1A1A]',
+            'hover:bg-purple-500/10 dark:hover:bg-purple-500/20',
+            'transition-all duration-200',
+          )}
+        >
+          <span className="i-ph:trash text-lg text-gray-500 dark:text-gray-400 group-hover:text-purple-500 transition-colors" />
+          Clear All
+        </button>
+      </div>
+
+      <div className="flex flex-col gap-4">
+        {filteredLogs.length === 0 ? (
+          <motion.div
+            initial={{ opacity: 0, y: 20 }}
+            animate={{ opacity: 1, y: 0 }}
+            className={classNames(
+              'flex flex-col items-center justify-center gap-4',
+              'rounded-lg p-8 text-center',
+              'bg-[#FAFAFA] dark:bg-[#0A0A0A]',
+              'border border-[#E5E5E5] dark:border-[#1A1A1A]',
+            )}
+          >
+            <span className="i-ph:bell-slash text-4xl text-gray-400 dark:text-gray-600" />
+            <div className="flex flex-col gap-1">
+              <h3 className="text-sm font-medium text-gray-900 dark:text-white">No Notifications</h3>
+              <p className="text-sm text-gray-500 dark:text-gray-400">You're all caught up!</p>
+            </div>
+          </motion.div>
+        ) : (
+          filteredLogs.map((log) => {
+            const style = getNotificationStyle(log.level, log.details?.type);
+            return (
+              <motion.div
+                key={log.id}
+                initial={{ opacity: 0, y: 20 }}
+                animate={{ opacity: 1, y: 0 }}
+                className={classNames(
+                  'flex flex-col gap-2',
+                  'rounded-lg p-4',
+                  'bg-[#FAFAFA] dark:bg-[#0A0A0A]',
+                  'border border-[#E5E5E5] dark:border-[#1A1A1A]',
+                  style.bg,
+                  'transition-all duration-200',
+                )}
+              >
+                <div className="flex items-start justify-between gap-4">
+                  <div className="flex items-start gap-3">
+                    <span className={classNames('text-lg', style.icon, style.color)} />
+                    <div className="flex flex-col gap-1">
+                      <h3 className="text-sm font-medium text-gray-900 dark:text-white">{log.message}</h3>
+                      {log.details && renderNotificationDetails(log.details as NotificationDetails)}
+                      <p className="text-xs text-gray-500 dark:text-gray-400">
+                        Category: {log.category}
+                        {log.subCategory ? ` > ${log.subCategory}` : ''}
+                      </p>
+                    </div>
+                  </div>
+                  <time className="shrink-0 text-xs text-gray-500 dark:text-gray-400">
+                    {formatDistanceToNow(new Date(log.timestamp), { addSuffix: true })}
+                  </time>
+                </div>
+              </motion.div>
+            );
+          })
+        )}
+      </div>
+    </div>
+  );
+};
+
+export default NotificationsTab;

app/components/@settings/tabs/settings/SettingsTab.tsx

@@ -0,0 +1,215 @@
+import classNames from 'classnames';
+import { motion } from 'framer-motion';
+import { useEffect, useState } from 'react';
+import { toast } from 'sonner';
+import type { UserProfile } from '~/components/@settings/core/types';
+import { Switch } from '~/components/ui/Switch';
+import { isMac } from '~/utils/os';
+
+// Helper to get modifier key symbols/text
+const getModifierSymbol = (modifier: string): string => {
+  switch (modifier) {
+    case 'meta':
+      return isMac ? '⌘' : 'Win';
+    case 'alt':
+      return isMac ? '⌥' : 'Alt';
+    case 'shift':
+      return '⇧';
+    default:
+      return modifier;
+  }
+};
+
+export default function SettingsTab() {
+  const [currentTimezone, setCurrentTimezone] = useState('');
+  const [settings, setSettings] = useState<UserProfile>(() => {
+    const saved = localStorage.getItem('upage_user_profile');
+    return saved
+      ? JSON.parse(saved)
+      : {
+          notifications: true,
+          language: 'en',
+          timezone: Intl.DateTimeFormat().resolvedOptions().timeZone,
+        };
+  });
+
+  useEffect(() => {
+    setCurrentTimezone(Intl.DateTimeFormat().resolvedOptions().timeZone);
+  }, []);
+
+  // Save settings automatically when they change
+  useEffect(() => {
+    try {
+      // Get existing profile data
+      const existingProfile = JSON.parse(localStorage.getItem('upage_user_profile') || '{}');
+
+      // Merge with new settings
+      const updatedProfile = {
+        ...existingProfile,
+        notifications: settings.notifications,
+        language: settings.language,
+        timezone: settings.timezone,
+      };
+
+      localStorage.setItem('upage_user_profile', JSON.stringify(updatedProfile));
+      toast.success('Settings updated');
+    } catch (error) {
+      console.error('Error saving settings:', error);
+      toast.error('Failed to update settings');
+    }
+  }, [settings]);
+
+  return (
+    <div className="space-y-4">
+      {/* Language & Notifications */}
+      <motion.div
+        className="bg-white dark:bg-[#0A0A0A] rounded-lg shadow-sm dark:shadow-none p-4 space-y-4"
+        initial={{ opacity: 0, y: 20 }}
+        animate={{ opacity: 1, y: 0 }}
+        transition={{ delay: 0.1 }}
+      >
+        <div className="flex items-center gap-2 mb-4">
+          <div className="i-ph:palette-fill size-4 text-purple-500" />
+          <span className="text-sm font-medium text-upage-elements-textPrimary">Preferences</span>
+        </div>
+
+        <div>
+          <div className="flex items-center gap-2 mb-2">
+            <div className="i-ph:translate-fill size-4 text-upage-elements-textSecondary" />
+            <label className="block text-sm text-upage-elements-textSecondary">Language</label>
+          </div>
+          <select
+            value={settings.language}
+            onChange={(e) => setSettings((prev) => ({ ...prev, language: e.target.value }))}
+            className={classNames(
+              'w-full px-3 py-2 rounded-lg text-sm',
+              'bg-[#FAFAFA] dark:bg-[#0A0A0A]',
+              'border border-[#E5E5E5] dark:border-[#1A1A1A]',
+              'text-upage-elements-textPrimary',
+              'focus:outline-none focus:ring-2 focus:ring-purple-500/30',
+              'transition-all duration-200',
+            )}
+          >
+            <option value="en">English</option>
+            <option value="es">Español</option>
+            <option value="fr">Français</option>
+            <option value="de">Deutsch</option>
+            <option value="it">Italiano</option>
+            <option value="pt">Português</option>
+            <option value="ru">Русский</option>
+            <option value="zh">中文</option>
+            <option value="ja">日本語</option>
+            <option value="ko">한국어</option>
+          </select>
+        </div>
+
+        <div>
+          <div className="flex items-center gap-2 mb-2">
+            <div className="i-ph:bell-fill size-4 text-upage-elements-textSecondary" />
+            <label className="block text-sm text-upage-elements-textSecondary">Notifications</label>
+          </div>
+          <div className="flex items-center justify-between">
+            <span className="text-sm text-upage-elements-textSecondary">
+              {settings.notifications ? 'Notifications are enabled' : 'Notifications are disabled'}
+            </span>
+            <Switch
+              checked={settings.notifications}
+              onCheckedChange={(checked) => {
+                // Update local state
+                setSettings((prev) => ({ ...prev, notifications: checked }));
+
+                // Update localStorage immediately
+                const existingProfile = JSON.parse(localStorage.getItem('upage_user_profile') || '{}');
+                const updatedProfile = {
+                  ...existingProfile,
+                  notifications: checked,
+                };
+                localStorage.setItem('upage_user_profile', JSON.stringify(updatedProfile));
+
+                // Dispatch storage event for other components
+                window.dispatchEvent(
+                  new StorageEvent('storage', {
+                    key: 'upage_user_profile',
+                    newValue: JSON.stringify(updatedProfile),
+                  }),
+                );
+
+                toast.success(`Notifications ${checked ? 'enabled' : 'disabled'}`);
+              }}
+            />
+          </div>
+        </div>
+      </motion.div>
+
+      {/* Timezone */}
+      <motion.div
+        className="bg-white dark:bg-[#0A0A0A] rounded-lg shadow-sm dark:shadow-none p-4"
+        initial={{ opacity: 0, y: 20 }}
+        animate={{ opacity: 1, y: 0 }}
+        transition={{ delay: 0.2 }}
+      >
+        <div className="flex items-center gap-2 mb-4">
+          <div className="i-ph:clock-fill size-4 text-purple-500" />
+          <span className="text-sm font-medium text-upage-elements-textPrimary">Time Settings</span>
+        </div>
+
+        <div>
+          <div className="flex items-center gap-2 mb-2">
+            <div className="i-ph:globe-fill size-4 text-upage-elements-textSecondary" />
+            <label className="block text-sm text-upage-elements-textSecondary">Timezone</label>
+          </div>
+          <select
+            value={settings.timezone}
+            onChange={(e) => setSettings((prev) => ({ ...prev, timezone: e.target.value }))}
+            className={classNames(
+              'w-full px-3 py-2 rounded-lg text-sm',
+              'bg-[#FAFAFA] dark:bg-[#0A0A0A]',
+              'border border-[#E5E5E5] dark:border-[#1A1A1A]',
+              'text-upage-elements-textPrimary',
+              'focus:outline-none focus:ring-2 focus:ring-purple-500/30',
+              'transition-all duration-200',
+            )}
+          >
+            <option value={currentTimezone}>{currentTimezone}</option>
+          </select>
+        </div>
+      </motion.div>
+
+      {/* Simplified Keyboard Shortcuts */}
+      <motion.div
+        className="bg-white dark:bg-[#0A0A0A] rounded-lg shadow-sm dark:shadow-none p-4"
+        initial={{ opacity: 0, y: 20 }}
+        animate={{ opacity: 1, y: 0 }}
+        transition={{ delay: 0.3 }}
+      >
+        <div className="flex items-center gap-2 mb-4">
+          <div className="i-ph:keyboard-fill size-4 text-purple-500" />
+          <span className="text-sm font-medium text-upage-elements-textPrimary">Keyboard Shortcuts</span>
+        </div>
+
+        <div className="space-y-2">
+          <div className="flex items-center justify-between p-2 rounded-lg bg-[#FAFAFA] dark:bg-[#1A1A1A]">
+            <div className="flex flex-col">
+              <span className="text-sm text-upage-elements-textPrimary">Toggle Theme</span>
+              <span className="text-xs text-upage-elements-textSecondary">Switch between light and dark mode</span>
+            </div>
+            <div className="flex items-center gap-1">
+              <kbd className="px-2 py-1 text-xs font-semibold text-upage-elements-textSecondary bg-white dark:bg-[#0A0A0A] border border-[#E5E5E5] dark:border-[#1A1A1A] rounded shadow-sm">
+                {getModifierSymbol('meta')}
+              </kbd>
+              <kbd className="px-2 py-1 text-xs font-semibold text-upage-elements-textSecondary bg-white dark:bg-[#0A0A0A] border border-[#E5E5E5] dark:border-[#1A1A1A] rounded shadow-sm">
+                {getModifierSymbol('alt')}
+              </kbd>
+              <kbd className="px-2 py-1 text-xs font-semibold text-upage-elements-textSecondary bg-white dark:bg-[#0A0A0A] border border-[#E5E5E5] dark:border-[#1A1A1A] rounded shadow-sm">
+                {getModifierSymbol('shift')}
+              </kbd>
+              <kbd className="px-2 py-1 text-xs font-semibold text-upage-elements-textSecondary bg-white dark:bg-[#0A0A0A] border border-[#E5E5E5] dark:border-[#1A1A1A] rounded shadow-sm">
+                D
+              </kbd>
+            </div>
+          </div>
+        </div>
+      </motion.div>
+    </div>
+  );
+}

app/components/@settings/utils/animations.ts

@@ -0,0 +1,41 @@
+import type { Variants } from 'framer-motion';
+
+export const fadeIn: Variants = {
+  initial: { opacity: 0 },
+  animate: { opacity: 1 },
+  exit: { opacity: 0 },
+};
+
+export const slideIn: Variants = {
+  initial: { opacity: 0, y: 20 },
+  animate: { opacity: 1, y: 0 },
+  exit: { opacity: 0, y: -20 },
+};
+
+export const scaleIn: Variants = {
+  initial: { opacity: 0, scale: 0.8 },
+  animate: { opacity: 1, scale: 1 },
+  exit: { opacity: 0, scale: 0.8 },
+};
+
+export const tabAnimation: Variants = {
+  initial: { opacity: 0, scale: 0.8, y: 20 },
+  animate: { opacity: 1, scale: 1, y: 0 },
+  exit: { opacity: 0, scale: 0.8, y: -20 },
+};
+
+export const overlayAnimation: Variants = {
+  initial: { opacity: 0 },
+  animate: { opacity: 1 },
+  exit: { opacity: 0 },
+};
+
+export const modalAnimation: Variants = {
+  initial: { opacity: 0, scale: 0.95, y: 20 },
+  animate: { opacity: 1, scale: 1, y: 0 },
+  exit: { opacity: 0, scale: 0.95, y: 20 },
+};
+
+export const transition = {
+  duration: 0.2,
+};

app/components/@settings/utils/tab-helpers.ts

@@ -0,0 +1,89 @@
+import { DEFAULT_TAB_CONFIG } from '~/components/@settings/core/constants';
+import type { TabType, TabVisibilityConfig } from '~/components/@settings/core/types';
+
+export const getVisibleTabs = (
+  tabConfiguration: { userTabs: TabVisibilityConfig[]; developerTabs?: TabVisibilityConfig[] },
+  isDeveloperMode: boolean,
+  notificationsEnabled: boolean,
+): TabVisibilityConfig[] => {
+  if (!tabConfiguration?.userTabs || !Array.isArray(tabConfiguration.userTabs)) {
+    console.warn('Invalid tab configuration, using defaults');
+    return DEFAULT_TAB_CONFIG as TabVisibilityConfig[];
+  }
+
+  // In developer mode, show ALL tabs without restrictions
+  if (isDeveloperMode) {
+    // Combine all unique tabs from both user and developer configurations
+    const allTabs = new Set([
+      ...DEFAULT_TAB_CONFIG.map((tab) => tab.id),
+      ...tabConfiguration.userTabs.map((tab) => tab.id),
+      ...(tabConfiguration.developerTabs || []).map((tab) => tab.id),
+      'task-manager' as TabType, // Always include task-manager in developer mode
+    ]);
+
+    // Create a complete tab list with all tabs visible
+    const devTabs = Array.from(allTabs).map((tabId) => {
+      // Try to find existing configuration for this tab
+      const existingTab =
+        tabConfiguration.developerTabs?.find((t) => t.id === tabId) ||
+        tabConfiguration.userTabs?.find((t) => t.id === tabId) ||
+        DEFAULT_TAB_CONFIG.find((t) => t.id === tabId);
+
+      return {
+        id: tabId as TabType,
+        visible: true,
+        window: 'developer' as const,
+        order: existingTab?.order || DEFAULT_TAB_CONFIG.findIndex((t) => t.id === tabId),
+      } as TabVisibilityConfig;
+    });
+
+    return devTabs.sort((a, b) => a.order - b.order);
+  }
+
+  // In user mode, only show visible user tabs
+  return tabConfiguration.userTabs
+    .filter((tab) => {
+      if (!tab || typeof tab.id !== 'string') {
+        console.warn('Invalid tab entry:', tab);
+        return false;
+      }
+
+      // Hide notifications tab if notifications are disabled
+      if (tab.id === 'notifications' && !notificationsEnabled) {
+        return false;
+      }
+
+      // Always show task-manager in user mode if it's configured as visible
+      if (tab.id === 'task-manager') {
+        return tab.visible;
+      }
+
+      // Only show tabs that are explicitly visible and assigned to the user window
+      return tab.visible && tab.window === 'user';
+    })
+    .sort((a, b) => a.order - b.order);
+};
+
+export const reorderTabs = (
+  tabs: TabVisibilityConfig[],
+  startIndex: number,
+  endIndex: number,
+): TabVisibilityConfig[] => {
+  const result = Array.from(tabs);
+  const [removed] = result.splice(startIndex, 1);
+  result.splice(endIndex, 0, removed);
+
+  // Update order property
+  return result.map((tab, index) => ({
+    ...tab,
+    order: index,
+  }));
+};
+
+export const resetToDefaultConfig = (isDeveloperMode: boolean): TabVisibilityConfig[] => {
+  return DEFAULT_TAB_CONFIG.map((tab) => ({
+    ...tab,
+    visible: isDeveloperMode ? true : tab.window === 'user',
+    window: isDeveloperMode ? 'developer' : tab.window,
+  })) as TabVisibilityConfig[];
+};