feat(chat-window): lint & beautify

sample.config.toml

@@ -1,6 +1,10 @@
 [GENERAL]
 PORT = 3001 # Port to run the server on
 SIMILARITY_MEASURE = "cosine" # "cosine" or "dot"
+CONFIG_PASSWORD = "lorem_ipsum" # Password to access config
+DISCOVER_ENABLED = true
+LIBRARY_ENABLED = true
+COPILOT_ENABLED = true
 
 [API_KEYS]
 OPENAI = "" # OpenAI API key - sk-1234567890abcdef1234567890abcdef

src/config.ts

@@ -8,6 +8,10 @@ interface Config {
   GENERAL: {
     PORT: number;
     SIMILARITY_MEASURE: string;
+    CONFIG_PASSWORD: string;
+    DISCOVER_ENABLED: boolean;
+    LIBRARY_ENABLED: boolean;
+    COPILOT_ENABLED: boolean;
   };
   API_KEYS: {
     OPENAI: string;
@@ -34,6 +38,14 @@ export const getPort = () => loadConfig().GENERAL.PORT;
 export const getSimilarityMeasure = () =>
   loadConfig().GENERAL.SIMILARITY_MEASURE;
 
+export const getConfigPassword = () => loadConfig().GENERAL.CONFIG_PASSWORD;
+
+export const isDiscoverEnabled = () => loadConfig().GENERAL.DISCOVER_ENABLED;
+
+export const isLibraryEnabled = () => loadConfig().GENERAL.LIBRARY_ENABLED;
+
+export const isCopilotEnabled = () => loadConfig().GENERAL.COPILOT_ENABLED;
+
 export const getOpenaiApiKey = () => loadConfig().API_KEYS.OPENAI;
 
 export const getGroqApiKey = () => loadConfig().API_KEYS.GROQ;
@@ -53,6 +65,7 @@ export const updateConfig = (config: RecursivePartial<Config>) => {
     if (typeof currentConfig[key] === 'object' && currentConfig[key] !== null) {
       for (const nestedKey in currentConfig[key]) {
         if (
+          typeof config[key][nestedKey] !== 'boolean' &&
           !config[key][nestedKey] &&
           currentConfig[key][nestedKey] &&
           config[key][nestedKey] !== ''

src/routes/config.ts

@@ -9,11 +9,23 @@ import {
   getAnthropicApiKey,
   getOpenaiApiKey,
   updateConfig,
+  getConfigPassword,
+  isLibraryEnabled,
+  isCopilotEnabled,
+  isDiscoverEnabled,
 } from '../config';
 
 const router = express.Router();
 
-router.get('/', async (_, res) => {
+router.get('/', async (req, res) => {
+  const authHeader = req.headers['authorization']?.split(' ')[1];
+  const password = getConfigPassword();
+
+  if (authHeader !== password) {
+    res.status(401).json({ message: 'Unauthorized' });
+    return;
+  }
+
   const config = {};
 
   const [chatModelProviders, embeddingModelProviders] = await Promise.all([
@@ -40,14 +52,30 @@ router.get('/', async (_, res) => {
   config['ollamaApiUrl'] = getOllamaApiEndpoint();
   config['anthropicApiKey'] = getAnthropicApiKey();
   config['groqApiKey'] = getGroqApiKey();
+  config['isLibraryEnabled'] = isLibraryEnabled();
+  config['isCopilotEnabled'] = isCopilotEnabled();
+  config['isDiscoverEnabled'] = isDiscoverEnabled();
 
   res.status(200).json(config);
 });
 
 router.post('/', async (req, res) => {
+  const authHeader = req.headers['authorization']?.split(' ')[1];
+  const password = getConfigPassword();
+
+  if (authHeader !== password) {
+    res.status(401).json({ message: 'Unauthorized' });
+    return;
+  }
+
   const config = req.body;
 
   const updatedConfig = {
+    GENERAL: {
+      DISCOVER_ENABLED: config.isDiscoverEnabled,
+      LIBRARY_ENABLED: config.isLibraryEnabled,
+      COPILOT_ENABLED: config.isCopilotEnabled,
+    },
     API_KEYS: {
       OPENAI: config.openaiApiKey,
       GROQ: config.groqApiKey,
@@ -63,4 +91,14 @@ router.post('/', async (req, res) => {
   res.status(200).json({ message: 'Config updated' });
 });
 
+router.get('/preferences', (_, res) => {
+  const preferences = {
+    isLibraryEnabled: isLibraryEnabled(),
+    isCopilotEnabled: isCopilotEnabled(),
+    isDiscoverEnabled: isDiscoverEnabled(),
+  };
+
+  res.status(200).json(preferences);
+});
+
 export default router;

src/routes/models.ts

@@ -9,11 +9,34 @@ const router = express.Router();
 
 router.get('/', async (req, res) => {
   try {
-    const [chatModelProviders, embeddingModelProviders] = await Promise.all([
+    const [chatModelProvidersRaw, embeddingModelProvidersRaw] =
+      await Promise.all([
         getAvailableChatModelProviders(),
         getAvailableEmbeddingModelProviders(),
       ]);
 
+    const chatModelProviders = {};
+
+    const chatModelProvidersKeys = Object.keys(chatModelProvidersRaw);
+    chatModelProvidersKeys.forEach((provider) => {
+      chatModelProviders[provider] = {};
+      const models = Object.keys(chatModelProvidersRaw[provider]);
+      models.forEach((model) => {
+        chatModelProviders[provider][model] = {};
+      });
+    });
+
+    const embeddingModelProviders = {};
+
+    const embeddingModelProvidersKeys = Object.keys(embeddingModelProvidersRaw);
+    embeddingModelProvidersKeys.forEach((provider) => {
+      embeddingModelProviders[provider] = {};
+      const models = Object.keys(embeddingModelProvidersRaw[provider]);
+      models.forEach((model) => {
+        embeddingModelProviders[provider][model] = {};
+      });
+    });
+
     res.status(200).json({ chatModelProviders, embeddingModelProviders });
   } catch (err) {
     res.status(500).json({ message: 'An error has occurred.' });

src/websocket/messageHandler.ts

@@ -13,6 +13,7 @@ import db from '../db';
 import { chats, messages } from '../db/schema';
 import { eq } from 'drizzle-orm';
 import crypto from 'crypto';
+import { isLibraryEnabled } from '../config';
 
 type Message = {
   messageId: string;
@@ -46,6 +47,8 @@ const handleEmitterEvents = (
   let recievedMessage = '';
   let sources = [];
 
+  const libraryEnabled = isLibraryEnabled();
+
   emitter.on('data', (data) => {
     const parsedData = JSON.parse(data);
     if (parsedData.type === 'response') {
@@ -71,6 +74,7 @@ const handleEmitterEvents = (
   emitter.on('end', () => {
     ws.send(JSON.stringify({ type: 'messageEnd', messageId: messageId }));
 
+    if (libraryEnabled) {
       db.insert(messages)
         .values({
           content: recievedMessage,
@@ -83,6 +87,7 @@ const handleEmitterEvents = (
           }),
         })
         .execute();
+    }
   });
   emitter.on('error', (data) => {
     const parsedData = JSON.parse(data);
@@ -132,6 +137,8 @@ export const handleMessage = async (
     if (parsedWSMessage.type === 'message') {
       const handler = searchHandlers[parsedWSMessage.focusMode];
 
+      const libraryEnabled = isLibraryEnabled();
+
       if (handler) {
         const emitter = handler(
           parsedMessage.content,
@@ -142,6 +149,7 @@ export const handleMessage = async (
 
         handleEmitterEvents(emitter, ws, id, parsedMessage.chatId);
 
+        if (libraryEnabled) {
           const chat = await db.query.chats.findFirst({
             where: eq(chats.id, parsedMessage.chatId),
           });
@@ -170,6 +178,7 @@ export const handleMessage = async (
               }),
             })
             .execute();
+        }
       } else {
         ws.send(
           JSON.stringify({

ui/app/library/layout.tsx

@@ -5,7 +5,31 @@ export const metadata: Metadata = {
   title: 'Library - Perplexica',
 };
 
-const Layout = ({ children }: { children: React.ReactNode }) => {
+const Layout = async ({ children }: { children: React.ReactNode }) => {
+  const res = await fetch(
+    `${process.env.NEXT_PUBLIC_API_URL}/config/preferences`,
+    {
+      method: 'GET',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    },
+  );
+
+  const data = await res.json();
+
+  const { isLibraryEnabled } = data;
+
+  if (!isLibraryEnabled) {
+    return (
+      <div className="flex flex-row items-center justify-center min-h-screen w-full">
+        <p className="text-lg dark:text-white/70 text-black/70">
+          Library is disabled
+        </p>
+      </div>
+    );
+  }
+
   return <div>{children}</div>;
 };
 

ui/app/library/page.tsx

@@ -2,7 +2,7 @@
 
 import DeleteChat from '@/components/DeleteChat';
 import { formatTimeDifference } from '@/lib/utils';
-import { BookOpenText, ClockIcon, Delete, ScanEye } from 'lucide-react';
+import { BookOpenText, ClockIcon } from 'lucide-react';
 import Link from 'next/link';
 import { useEffect, useState } from 'react';
 

ui/components/ChatWindow.tsx

@@ -38,12 +38,6 @@ const useSocket = (
           'embeddingModelProvider',
         );
 
-        if (
-          !chatModel ||
-          !chatModelProvider ||
-          !embeddingModel ||
-          !embeddingModelProvider
-        ) {
         const providers = await fetch(
           `${process.env.NEXT_PUBLIC_API_URL}/models`,
           {
@@ -53,26 +47,32 @@ const useSocket = (
           },
         ).then(async (res) => await res.json());
 
+        if (
+          !chatModel ||
+          !chatModelProvider ||
+          !embeddingModel ||
+          !embeddingModelProvider
+        ) {
+          if (!chatModel || !chatModelProvider) {
             const chatModelProviders = providers.chatModelProviders;
 
             chatModelProvider = Object.keys(chatModelProviders)[0];
 
             if (chatModelProvider === 'custom_openai') {
-            toast.error(
-              'Seems like you are using the custom OpenAI provider, please open the settings and configure the API key and base URL',
-            );
+              toast.error('Seems like you are using the custom OpenAI provider, please open the settings and configure the API key and base URL');
               setError(true);
               return;
             } else {
               chatModel = Object.keys(chatModelProviders[chatModelProvider])[0];
-
               if (
                 !chatModelProviders ||
                 Object.keys(chatModelProviders).length === 0
               )
                 return toast.error('No chat models available');
             }
+          }
 
+          if (!embeddingModel || !embeddingModelProvider) {
             const embeddingModelProviders = providers.embeddingModelProviders;
 
             if (
@@ -85,6 +85,7 @@ const useSocket = (
             embeddingModel = Object.keys(
               embeddingModelProviders[embeddingModelProvider],
             )[0];
+          }
 
           localStorage.setItem('chatModel', chatModel!);
           localStorage.setItem('chatModelProvider', chatModelProvider);
@@ -94,15 +95,6 @@ const useSocket = (
             embeddingModelProvider,
           );
         } else {
-          const providers = await fetch(
-            `${process.env.NEXT_PUBLIC_API_URL}/models`,
-            {
-              headers: {
-                'Content-Type': 'app  lication/json',
-              },
-            },
-          ).then(async (res) => await res.json());
-
           const chatModelProviders = providers.chatModelProviders;
           const embeddingModelProviders = providers.embeddingModelProviders;
 
@@ -171,8 +163,6 @@ const useSocket = (
 
         const timeoutId = setTimeout(() => {
           if (ws.readyState !== 1) {
-            ws.close();
-            setError(true);
             toast.error(
               'Failed to connect to the server. Please try again later.',
             );
@@ -182,7 +172,6 @@ const useSocket = (
         ws.onopen = () => {
           console.log('[DEBUG] open');
           clearTimeout(timeoutId);
-          setError(false);
           setIsWSReady(true);
         };
 
@@ -203,7 +192,7 @@ const useSocket = (
           if (data.type === 'error') {
             toast.error(data.data);
           }
-        });
+        })
 
         setWs(ws);
       };

ui/components/MessageInputActions/Copilot.tsx

@@ -1,5 +1,6 @@
 import { cn } from '@/lib/utils';
 import { Switch } from '@headlessui/react';
+import { useEffect } from 'react';
 
 const CopilotToggle = ({
   copilotEnabled,
@@ -8,11 +9,33 @@ const CopilotToggle = ({
   copilotEnabled: boolean;
   setCopilotEnabled: (enabled: boolean) => void;
 }) => {
+  const fetchAndSetCopilotEnabled = async () => {
+    const res = await fetch(
+      `${process.env.NEXT_PUBLIC_API_URL}/config/preferences`,
+      {
+        method: 'GET',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      },
+    );
+
+    const preferences = await res.json();
+
+    setCopilotEnabled(preferences.isCopilotEnabled);
+  };
+
+  useEffect(() => {
+    fetchAndSetCopilotEnabled();
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
   return (
     <div className="group flex flex-row items-center space-x-1 active:scale-95 duration-200 transition cursor-pointer">
       <Switch
         checked={copilotEnabled}
         onChange={setCopilotEnabled}
+        disabled={true}
         className="bg-light-secondary dark:bg-dark-secondary border border-light-200/70 dark:border-dark-200 relative inline-flex h-5 w-10 sm:h-6 sm:w-11 items-center rounded-full"
       >
         <span className="sr-only">Copilot</span>

ui/components/SettingsDialog.tsx

@@ -1,5 +1,5 @@
 import { cn } from '@/lib/utils';
-import { Dialog, Transition } from '@headlessui/react';
+import { Dialog, Switch, Transition } from '@headlessui/react';
 import { CloudUpload, RefreshCcw, RefreshCw } from 'lucide-react';
 import React, {
   Fragment,
@@ -8,6 +8,7 @@ import React, {
   type SelectHTMLAttributes,
 } from 'react';
 import ThemeSwitcher from './theme/Switcher';
+import { toast } from 'sonner';
 
 interface InputProps extends React.InputHTMLAttributes<HTMLInputElement> {}
 
@@ -58,6 +59,9 @@ interface SettingsType {
   groqApiKey: string;
   anthropicApiKey: string;
   ollamaApiUrl: string;
+  isCopilotEnabled: boolean;
+  isDiscoverEnabled: boolean;
+  isLibraryEnabled: boolean;
 }
 
 const SettingsDialog = ({
@@ -84,22 +88,34 @@ const SettingsDialog = ({
   const [isLoading, setIsLoading] = useState(false);
   const [isUpdating, setIsUpdating] = useState(false);
 
-  useEffect(() => {
-    if (isOpen) {
-      const fetchConfig = async () => {
+  const [password, setPassword] = useState('');
+  const [passwordSubmitted, setPasswordSubmitted] = useState(false);
+  const [isPasswordValid, setIsPasswordValid] = useState(true);
+
+  const handlePasswordSubmit = async () => {
     setIsLoading(true);
+    setPasswordSubmitted(true);
+
     const res = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/config`, {
       headers: {
         'Content-Type': 'application/json',
+        Authorization: `Bearer ${password}`,
       },
     });
 
+    if (res.status === 401) {
+      setIsPasswordValid(false);
+      setPasswordSubmitted(false);
+      setIsLoading(false);
+      return;
+    } else {
+      setIsPasswordValid(true);
+    }
+
     const data = (await res.json()) as SettingsType;
     setConfig(data);
 
-        const chatModelProvidersKeys = Object.keys(
-          data.chatModelProviders || {},
-        );
+    const chatModelProvidersKeys = Object.keys(data.chatModelProviders || {});
     const embeddingModelProvidersKeys = Object.keys(
       data.embeddingModelProviders || {},
     );
@@ -139,23 +155,24 @@ const SettingsDialog = ({
     setIsLoading(false);
   };
 
-      fetchConfig();
-    }
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [isOpen]);
-
   const handleSubmit = async () => {
     setIsUpdating(true);
 
     try {
-      await fetch(`${process.env.NEXT_PUBLIC_API_URL}/config`, {
+      const res = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/config`, {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json',
+          Authorization: `Bearer ${password}`,
         },
         body: JSON.stringify(config),
       });
 
+      if (res.status === 401) {
+        toast.error('Unauthorized');
+        return;
+      }
+
       localStorage.setItem('chatModelProvider', selectedChatModelProvider!);
       localStorage.setItem('chatModel', selectedChatModel!);
       localStorage.setItem(
@@ -205,6 +222,8 @@ const SettingsDialog = ({
               leaveTo="opacity-0 scale-95"
             >
               <Dialog.Panel className="w-full max-w-md transform rounded-2xl bg-light-secondary dark:bg-dark-secondary border border-light-200 dark:border-dark-200 p-6 text-left align-middle shadow-xl transition-all">
+                {isPasswordValid && passwordSubmitted && (
+                  <>
                     <Dialog.Title className="text-xl font-medium leading-6 dark:text-white">
                       Settings
                     </Dialog.Title>
@@ -216,6 +235,81 @@ const SettingsDialog = ({
                           </p>
                           <ThemeSwitcher />
                         </div>
+                        <div className="flex flex-col items-start space-y-2">
+                          <p className="text-black/70 dark:text-white/70 text-sm">
+                            Copilot enabled
+                          </p>
+                          <Switch
+                            checked={config.isCopilotEnabled}
+                            onChange={(checked) => {
+                              setConfig({
+                                ...config,
+                                isCopilotEnabled: checked,
+                              });
+                            }}
+                            className="bg-light-secondary dark:bg-dark-secondary border border-light-200/70 dark:border-dark-200 relative inline-flex h-5 w-10 sm:h-6 sm:w-11 items-center rounded-full active:scale-95 duration-200 transition cursor-pointer"
+                          >
+                            <span className="sr-only">Copilot</span>
+                            <span
+                              className={cn(
+                                config.isCopilotEnabled
+                                  ? 'translate-x-6 bg-[#24A0ED]'
+                                  : 'translate-x-1 bg-black/50 dark:bg-white/50',
+                                'inline-block h-3 w-3 sm:h-4 sm:w-4 transform rounded-full transition-all duration-200',
+                              )}
+                            />
+                          </Switch>
+                        </div>
+                        <div className="flex flex-col items-start space-y-2">
+                          <p className="text-black/70 dark:text-white/70 text-sm">
+                            Discover enabled
+                          </p>
+                          <Switch
+                            checked={config.isDiscoverEnabled}
+                            onChange={(checked) => {
+                              setConfig({
+                                ...config,
+                                isDiscoverEnabled: checked,
+                              });
+                            }}
+                            className="bg-light-secondary dark:bg-dark-secondary border border-light-200/70 dark:border-dark-200 relative inline-flex h-5 w-10 sm:h-6 sm:w-11 items-center rounded-full active:scale-95 duration-200 transition cursor-pointer"
+                          >
+                            <span className="sr-only">Discover</span>
+                            <span
+                              className={cn(
+                                config.isDiscoverEnabled
+                                  ? 'translate-x-6 bg-[#24A0ED]'
+                                  : 'translate-x-1 bg-black/50 dark:bg-white/50',
+                                'inline-block h-3 w-3 sm:h-4 sm:w-4 transform rounded-full transition-all duration-200',
+                              )}
+                            />
+                          </Switch>
+                        </div>
+                        <div className="flex flex-col items-start space-y-2">
+                          <p className="text-black/70 dark:text-white/70 text-sm">
+                            Library enabled
+                          </p>
+                          <Switch
+                            checked={config.isLibraryEnabled}
+                            onChange={(checked) => {
+                              setConfig({
+                                ...config,
+                                isLibraryEnabled: checked,
+                              });
+                            }}
+                            className="bg-light-secondary dark:bg-dark-secondary border border-light-200/70 dark:border-dark-200 relative inline-flex h-5 w-10 sm:h-6 sm:w-11 items-center rounded-full active:scale-95 duration-200 transition cursor-pointer"
+                          >
+                            <span className="sr-only">Library</span>
+                            <span
+                              className={cn(
+                                config.isLibraryEnabled
+                                  ? 'translate-x-6 bg-[#24A0ED]'
+                                  : 'translate-x-1 bg-black/50 dark:bg-white/50',
+                                'inline-block h-3 w-3 sm:h-4 sm:w-4 transform rounded-full transition-all duration-200',
+                              )}
+                            />
+                          </Switch>
+                        </div>
                         {config.chatModelProviders && (
                           <div className="flex flex-col space-y-1">
                             <p className="text-black/70 dark:text-white/70 text-sm">
@@ -229,18 +323,20 @@ const SettingsDialog = ({
                                   setSelectedChatModel('');
                                 } else {
                                   setSelectedChatModel(
-                                config.chatModelProviders[e.target.value][0],
+                                    config.chatModelProviders[
+                                      e.target.value
+                                    ][0],
                                   );
                                 }
                               }}
-                          options={Object.keys(config.chatModelProviders).map(
-                            (provider) => ({
+                              options={Object.keys(
+                                config.chatModelProviders,
+                              ).map((provider) => ({
                                 value: provider,
                                 label:
                                   provider.charAt(0).toUpperCase() +
                                   provider.slice(1),
-                            }),
-                          )}
+                              }))}
                             />
                           </div>
                         )}
@@ -337,11 +433,17 @@ const SettingsDialog = ({
                               Embedding model Provider
                             </p>
                             <Select
-                          value={selectedEmbeddingModelProvider ?? undefined}
+                              value={
+                                selectedEmbeddingModelProvider ?? undefined
+                              }
                               onChange={(e) => {
-                            setSelectedEmbeddingModelProvider(e.target.value);
+                                setSelectedEmbeddingModelProvider(
+                                  e.target.value,
+                                );
                                 setSelectedEmbeddingModel(
-                              config.embeddingModelProviders[e.target.value][0],
+                                  config.embeddingModelProviders[
+                                    e.target.value
+                                  ][0],
                                 );
                               }}
                               options={Object.keys(
@@ -379,7 +481,8 @@ const SettingsDialog = ({
                                       }))
                                     : [
                                         {
-                                      label: 'No embedding models available',
+                                          label:
+                                            'No embedding models available',
                                           value: '',
                                           disabled: true,
                                         },
@@ -483,6 +586,36 @@ const SettingsDialog = ({
                         )}
                       </button>
                     </div>
+                  </>
+                )}
+                {!passwordSubmitted && (
+                  <>
+                    <Dialog.Title className="text-sm dark:font-white/80 font-black/80">
+                      Enter the password to access the settings
+                    </Dialog.Title>
+                    <div className="flex flex-col">
+                      <Input
+                        type="password"
+                        placeholder="Password"
+                        className="mt-4"
+                        disabled={isLoading}
+                        onChange={(e) => setPassword(e.target.value)}
+                      />
+                    </div>
+                    {!isPasswordValid && (
+                      <p className="text-xs text-red-500 mt-2">
+                        Password is incorrect
+                      </p>
+                    )}
+                    <button
+                      onClick={handlePasswordSubmit}
+                      disabled={isLoading}
+                      className="bg-[#24A0ED] flex flex-row items-center text-xs mt-4 text-white disabled:text-white/50 hover:bg-opacity-85 transition duration-100 disabled:bg-[#ececec21] rounded-full px-4 py-2"
+                    >
+                      Submit
+                    </button>
+                  </>
+                )}
               </Dialog.Panel>
             </Transition.Child>
           </div>

ui/components/Sidebar.tsx

@@ -4,10 +4,16 @@ import { cn } from '@/lib/utils';
 import { BookOpenText, Home, Search, SquarePen, Settings } from 'lucide-react';
 import Link from 'next/link';
 import { useSelectedLayoutSegments } from 'next/navigation';
-import React, { useState, type ReactNode } from 'react';
+import React, { useEffect, useMemo, useState, type ReactNode } from 'react';
 import Layout from './Layout';
 import SettingsDialog from './SettingsDialog';
 
+export type Preferences = {
+  isLibraryEnabled: boolean;
+  isDiscoverEnabled: boolean;
+  isCopilotEnabled: boolean;
+};
+
 const VerticalIconContainer = ({ children }: { children: ReactNode }) => {
   return (
     <div className="flex flex-col items-center gap-y-3 w-full">{children}</div>
@@ -18,6 +24,31 @@ const Sidebar = ({ children }: { children: React.ReactNode }) => {
   const segments = useSelectedLayoutSegments();
 
   const [isSettingsOpen, setIsSettingsOpen] = useState(false);
+  const [preferences, setPreferences] = useState<Preferences | null>(null);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    const fetchPreferences = async () => {
+      setLoading(true);
+
+      const res = await fetch(
+        `${process.env.NEXT_PUBLIC_API_URL}/config/preferences`,
+        {
+          method: 'GET',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+        },
+      );
+
+      const data = await res.json();
+
+      setPreferences(data);
+      setLoading(false);
+    };
+
+    fetchPreferences();
+  }, []);
 
   const navLinks = [
     {
@@ -25,22 +56,44 @@ const Sidebar = ({ children }: { children: React.ReactNode }) => {
       href: '/',
       active: segments.length === 0 || segments.includes('c'),
       label: 'Home',
+      show: true,
     },
     {
       icon: Search,
       href: '/discover',
       active: segments.includes('discover'),
       label: 'Discover',
+      show: preferences?.isDiscoverEnabled,
     },
     {
       icon: BookOpenText,
       href: '/library',
       active: segments.includes('library'),
       label: 'Library',
+      show: preferences?.isLibraryEnabled,
     },
   ];
 
-  return (
+  return loading ? (
+    <div className="flex flex-row items-center justify-center h-full">
+      <svg
+        aria-hidden="true"
+        className="w-8 h-8 text-light-200 fill-light-secondary dark:text-[#202020] animate-spin dark:fill-[#ffffff3b]"
+        viewBox="0 0 100 101"
+        fill="none"
+        xmlns="http://www.w3.org/2000/svg"
+      >
+        <path
+          d="M100 50.5908C100.003 78.2051 78.1951 100.003 50.5908 100C22.9765 99.9972 0.997224 78.018 1 50.4037C1.00281 22.7993 22.8108 0.997224 50.4251 1C78.0395 1.00281 100.018 22.8108 100 50.4251ZM9.08164 50.594C9.06312 73.3997 27.7909 92.1272 50.5966 92.1457C73.4023 92.1642 92.1298 73.4365 92.1483 50.6308C92.1669 27.8251 73.4392 9.0973 50.6335 9.07878C27.8278 9.06026 9.10003 27.787 9.08164 50.594Z"
+          fill="currentColor"
+        />
+        <path
+          d="M93.9676 39.0409C96.393 38.4037 97.8624 35.9116 96.9801 33.5533C95.1945 28.8227 92.871 24.3692 90.0681 20.348C85.6237 14.1775 79.4473 9.36872 72.0454 6.45794C64.6435 3.54717 56.3134 2.65431 48.3133 3.89319C45.869 4.27179 44.3768 6.77534 45.014 9.20079C45.6512 11.6262 48.1343 13.0956 50.5786 12.717C56.5073 11.8281 62.5542 12.5399 68.0406 14.7911C73.527 17.0422 78.2187 20.7487 81.5841 25.4923C83.7976 28.5886 85.4467 32.059 86.4416 35.7474C87.1273 38.1189 89.5423 39.6781 91.9676 39.0409Z"
+          fill="currentFill"
+        />
+      </svg>
+    </div>
+  ) : (
     <div>
       <div className="hidden lg:fixed lg:inset-y-0 lg:z-50 lg:flex lg:w-20 lg:flex-col">
         <div className="flex grow flex-col items-center justify-between gap-y-5 overflow-y-auto bg-light-secondary dark:bg-dark-secondary px-2 py-8">
@@ -48,7 +101,9 @@ const Sidebar = ({ children }: { children: React.ReactNode }) => {
             <SquarePen className="cursor-pointer" />
           </a>
           <VerticalIconContainer>
-            {navLinks.map((link, i) => (
+            {navLinks.map(
+              (link, i) =>
+                link.show === true && (
                   <Link
                     key={i}
                     href={link.href}
@@ -64,7 +119,8 @@ const Sidebar = ({ children }: { children: React.ReactNode }) => {
                       <div className="absolute right-0 -mr-2 h-full w-1 rounded-l-lg bg-black dark:bg-white" />
                     )}
                   </Link>
-            ))}
+                ),
+            )}
           </VerticalIconContainer>
 
           <Settings