Fast Social Media App

\n {messages.map((msg) => (\n

\n {msg.sender}: \n {msg.content}\n

\n ))}\n

\n );\n}\n\nfunction CallModal({ call }: { call: { type: string, status: string, participants: string[] } }) {\n return (\n

{call.type.charAt(0).toUpperCase() + call.type.slice(1)} Call

Status: {call.status}

Participants: {call.participants.join(', ')}

\n );\n}\n\nfunction SocialMediaAdvanced() {\n // Consolidated state management\n const [state, setState] = useState({\n platform: 'twitter' as SocialPlatform,\n posts: [],\n newPost: \"\",\n error: null,\n chatMessages: [],\n newChatMessage: \"\",\n isChatOpen: false,\n activeCall: null\n });\n\n // Performance-optimized refs\n const refs = useRef({\n peerConnection: null as RTCPeerConnection | null,\n websocket: null as WebSocket | null,\n localVideo: null as HTMLVideoElement | null,\n remoteVideo: null as HTMLVideoElement | null\n });\n\n // Memoized user to prevent unnecessary re-renders\n const user = useMemo(() => ({\n id: 1,\n name: \"Sam\",\n avatar: \"👤\",\n followers: 1024,\n verified: true\n }), []);\n\n // Optimized platform configuration\n const currentPlatformConfig = useMemo(() => \n platformConfigs[state.platform] || platformConfigs.default, \n [state.platform]\n );\n\n // Performance-optimized WebSocket initialization\n useEffect(() => {\n const ws = new WebSocket('wss://fast-websocket-server.com');\n refs.current.websocket = ws;\n\n // Efficient message handling\n const handleMessage = (event: MessageEvent) => {\n const message = JSON.parse(event.data);\n setState(prev => ({\n ...prev,\n ...(message.type === 'chat' && { \n chatMessages: [...prev.chatMessages, message.data] \n })\n }));\n };\n\n ws.addEventListener('message', handleMessage);\n return () => {\n ws.removeEventListener('message', handleMessage);\n ws.close();\n };\n }, []);\n\n // Optimized WebRTC call initialization\n const initializeWebRTCCall = useCallback(async (type: CallType) => {\n try {\n // Use more efficient configuration\n const configuration = { \n iceServers: [\n { urls: 'stun:stun.l.google.com:19302' },\n { \n urls: 'turn:fast-turn-server.com', \n credential: 'webrtckey', \n username: 'webrtcuser' \n }\n ] \n };\n\n const peerConnection = new RTCPeerConnection(configuration);\n refs.current.peerConnection = peerConnection;\n\n // Faster stream acquisition\n const stream = await navigator.mediaDevices.getUserMedia({ \n video: type !== 'audio', \n audio: true \n });\n\n // Efficient track addition\n stream.getTracks().forEach(track => \n peerConnection.addTrack(track, stream)\n );\n\n // Update state with minimal re-render\n setState(prev => ({\n ...prev,\n activeCall: {\n type,\n status: 'connecting',\n participants: ['user2']\n }\n }));\n\n } catch (error) {\n console.error('Rapid call initialization error:', error);\n setState(prev => ({ ...prev, error: 'Quick call setup failed' }));\n }\n }, []);\n\n // Efficient chat message sending\n const sendChatMessage = useCallback(() => {\n const { newChatMessage } = state;\n if (newChatMessage.trim() && refs.current.websocket) {\n const message = {\n id: Date.now().toString(),\n sender: user.name,\n content: newChatMessage,\n timestamp: Date.now()\n };\n\n refs.current.websocket.send(JSON.stringify({\n type: 'chat',\n data: message\n }));\n\n setState(prev => ({\n ...prev,\n chatMessages: [...prev.chatMessages, message],\n newChatMessage: \"\"\n }));\n }\n }, [state.newChatMessage, user.name]);\n\n // Render optimization with minimal re-renders\n const renderCommunicationTools = useMemo(() => (\n

\n \n\n

\n {['video', 'audio', 'screen'].map((callType) => (\n \n ))}\n

\n ), [currentPlatformConfig, initializeWebRTCCall]);\n\n return (\n

\n {renderCommunicationTools}\n\n {state.isChatOpen && }\n {state.activeCall && }\n

\n );\n}\n\nfunction client() {\n // Use createRoot with concurrent mode for better performance\n const root = createRoot(document.getElementById(\"root\")!);\n root.render(\n \n \n \n );\n}\n\n// Conditional client-side rendering\nif (typeof document !== \"undefined\") { \n client(); \n}\n\nexport default async function server(request: Request): Promise {\n return new Response(`\n \n \n Fast Social Media App\n \n \n \n \n

\n \n \n \n \n `, {\n headers: { \n \"content-type\": \"text/html\",\n \"Cache-Control\": \"public, max-age=3600, must-revalidate\"\n }\n });\n}","deleted","label",[99],"permalink","https://www.val.town/x/roysarajit143/facebookCodeSam/code/main.tsx","extension","actionData","errors"]