Add React/TypeScript web interface with Chakra UI and SignalR integration

Implement web frontend using Vite + React + TypeScript with:
- Chakra UI component library for theming and styling
- SignalR bridge (lunaBridge) for real-time server communication
- Chat components (ChatPanel, ChatInput, ChatMessage)
- Layout components (AppLayout, Sidebar, StatusBar, SystemPanel)
- Custom useChat hook for conversation state management
- Dark/light theme support via ColorModeProvider
- Mock conversation data for development
This commit is contained in:
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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?
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# React + TypeScript + Vite
This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
Currently, two official plugins are available:
- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Oxc](https://oxc.rs)
- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/)
## React Compiler
The React Compiler is enabled on this template. See [this documentation](https://react.dev/learn/react-compiler) for more information.
Note: This will impact Vite dev & build performances.
## Expanding the ESLint configuration
If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
```js
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
// Other configs...
// Remove tseslint.configs.recommended and replace with this
tseslint.configs.recommendedTypeChecked,
// Alternatively, use this for stricter rules
tseslint.configs.strictTypeChecked,
// Optionally, add this for stylistic rules
tseslint.configs.stylisticTypeChecked,
// Other configs...
],
languageOptions: {
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
// other options...
},
},
])
```
You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
```js
// eslint.config.js
import reactX from 'eslint-plugin-react-x'
import reactDom from 'eslint-plugin-react-dom'
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
// Other configs...
// Enable lint rules for React
reactX.configs['recommended-typescript'],
// Enable lint rules for React DOM
reactDom.configs.recommended,
],
languageOptions: {
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
// other options...
},
},
])
```
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import js from '@eslint/js'
import globals from 'globals'
import reactHooks from 'eslint-plugin-react-hooks'
import reactRefresh from 'eslint-plugin-react-refresh'
import tseslint from 'typescript-eslint'
import { defineConfig, globalIgnores } from 'eslint/config'
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
js.configs.recommended,
tseslint.configs.recommended,
reactHooks.configs.flat.recommended,
reactRefresh.configs.vite,
],
languageOptions: {
ecmaVersion: 2020,
globals: globals.browser,
},
},
])
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Luna - Command Center</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap" rel="stylesheet">
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
</body>
</html>
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{
"name": "luna-webinterface",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc -b && vite build",
"lint": "eslint .",
"preview": "vite preview"
},
"dependencies": {
"@chakra-ui/react": "^3.34.0",
"@emotion/react": "^11.14.0",
"@microsoft/signalr": "^10.0.0",
"next-themes": "^0.4.6",
"react": "^19.2.4",
"react-dom": "^19.2.4",
"react-icons": "^5.6.0"
},
"devDependencies": {
"@babel/core": "^7.29.0",
"@eslint/js": "^9.39.4",
"@rolldown/plugin-babel": "^0.2.1",
"@types/babel__core": "^7.20.5",
"@types/node": "^24.12.0",
"@types/react": "^19.2.14",
"@types/react-dom": "^19.2.3",
"@vitejs/plugin-react": "^6.0.1",
"babel-plugin-react-compiler": "^1.0.0",
"eslint": "^9.39.4",
"eslint-plugin-react-hooks": "^7.0.1",
"eslint-plugin-react-refresh": "^0.5.2",
"globals": "^17.4.0",
"typescript": "~5.9.3",
"typescript-eslint": "^8.57.0",
"vite": "^8.0.1"
}
}
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import { AppLayout } from './components/layout/AppLayout';
import { ChatPanel } from './components/chat/ChatPanel';
import { SystemPanel } from './components/system/SystemPanel';
import {useLunaBridge} from "@/lib/lunaBridge";
function App() {
const { status, messages, isStreaming, sendMessage } = useLunaBridge();
return (
<AppLayout systemPanel={<SystemPanel />}>
<ChatPanel
messages={messages}
onSendMessage={sendMessage}
isTyping={isStreaming}
/>
</AppLayout>
);
}
export default App
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import { Box, Flex, Input } from '@chakra-ui/react';
import { useState, useEffect, useRef } from 'react';
import type { KeyboardEvent } from 'react';
interface ChatInputProps {
onSend: (message: string) => void;
isTyping?: boolean;
}
export const ChatInput = ({ onSend, isTyping }: ChatInputProps) => {
const [value, setValue] = useState('');
const [isFocused, setIsFocused] = useState(false);
const inputRef = useRef<HTMLInputElement>(null);
const handleKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault();
if (value.trim()) {
onSend(value.trim());
setValue('');
}
}
};
useEffect(() => {
inputRef.current?.focus();
}, []);
return (
<Box
px={8}
py={3}
bg="black"
borderTop="1px solid"
borderColor="whiteAlpha.100"
fontFamily="'JetBrains Mono', monospace"
fontSize="sm"
onClick={() => inputRef.current?.focus()}
cursor="text"
>
<Flex align="center" gap={0}>
<Box color="green.400" fontWeight="bold" flexShrink={0}>
{isTyping ? (
<Box as="span" color="gray.500">luna is processing...</Box>
) : (
'guest@luna:~ $'
)}
</Box>
<Box position="relative" flex="1" ml={2}>
<Input
ref={inputRef}
variant="flushed"
value={value}
onChange={(e) => setValue(e.target.value)}
onKeyDown={handleKeyDown}
onFocus={() => setIsFocused(true)}
onBlur={() => setIsFocused(false)}
disabled={isTyping}
color="gray.200"
css={{ caretColor: 'transparent' }}
autoComplete="off"
spellCheck={false}
p={0}
h="auto"
lineHeight="1.5"
borderBottom="none"
_focus={{ borderBottom: 'none', boxShadow: 'none' }}
_placeholder={{ color: 'transparent' }}
/>
{!isTyping && isFocused && (
<Box
position="absolute"
top="50%"
transform="translateY(-50%)"
left={`${value.length}ch`}
w="8px"
h="1.1em"
bg="green.400"
css={{ animation: 'blink 1s step-end infinite' }}
pointerEvents="none"
/>
)}
</Box>
</Flex>
</Box>
);
};
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import { Box, Flex, Text } from '@chakra-ui/react';
import type { Message } from '../../mocks/conversations';
interface ChatMessageProps {
message: Message;
}
export const ChatMessage = ({ message }: ChatMessageProps) => {
const isLuna = message.role === 'luna';
const isSystem = message.role === 'system';
if (isSystem) {
return (
<Box mb={4} py={2} px={4} bg="whiteAlpha.50" borderLeft="2px solid" borderColor="gray.500" color="gray.400" fontSize="sm" fontFamily="'JetBrains Mono', monospace">
<Text>{message.content}</Text>
</Box>
);
}
const prefix = isLuna ? 'luna:~ $' : '$ ~:guest@luna';
const accentColor = isLuna ? 'green.400' : 'cyan.400';
const borderAccent = isLuna ? 'green.500' : 'cyan.500';
const textColor = isLuna ? 'gray.300' : 'gray.200';
return (
<Box mb={6} fontFamily="'JetBrains Mono', monospace">
<Flex gap={3} align="flex-start" direction={isLuna ? 'row' : 'row-reverse'}>
<Text color={accentColor} fontWeight="bold" flexShrink={0} mt="2px">
{prefix}
</Text>
<Box
maxW="85%"
p={0}
borderLeft={isLuna ? '2px solid' : 'none'}
borderRight={isLuna ? 'none' : '2px solid'}
borderColor={borderAccent}
pl={isLuna ? 4 : 0}
pr={isLuna ? 0 : 4}
w="full"
>
<Box
color={textColor}
fontSize="sm"
w="full"
>
{message.content.split('```').map((part, index) => {
if (index % 2 !== 0) {
const lines = part.split('\\n');
const lang = lines[0];
const code = lines.slice(1).join('\\n');
return (
<Box
key={`code_${message.id}_${index}`}
bg="blackAlpha.500"
p={3}
borderRadius="md"
my={2}
border="1px solid"
borderColor="whiteAlpha.100"
overflowX="auto"
>
<Text color="gray.500" fontSize="xs" mb={2}>{lang}</Text>
<Box as="pre" color="green.200">
<code>{code || part}</code>
</Box>
</Box>
);
}
return (
<Text key={`text_${message.id}_${index}`} whiteSpace="pre-wrap" my={1}>
{part}
</Text>
);
})}
</Box>
<Flex justify={isLuna ? 'flex-start' : 'flex-end'} mt={2}>
<Text fontSize="10px" color="gray.600">
{new Date(message.timestamp).toLocaleTimeString([], { hour12: false })}
</Text>
</Flex>
</Box>
</Flex>
</Box>
);
};
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import { Box, Flex } from '@chakra-ui/react';
import { useEffect, useRef } from 'react';
import { ChatMessage } from './ChatMessage';
import { ChatInput } from './ChatInput';
import type { Message } from '../../mocks/conversations';
interface ChatPanelProps {
messages: Message[];
onSendMessage: (content: string) => void;
isTyping: boolean;
}
export const ChatPanel = ({ messages, onSendMessage, isTyping }: ChatPanelProps) => {
const scrollRef = useRef<HTMLDivElement>(null);
// eslint-disable-next-line react-hooks/exhaustive-deps
useEffect(() => {
if (scrollRef.current) {
scrollRef.current.scrollTop = scrollRef.current.scrollHeight;
}
});
return (
<Flex direction="column" flex="1" h="100%" position="relative">
<Box
flex="1"
overflowY="auto"
p={8}
ref={scrollRef}
fontFamily="'JetBrains Mono', monospace"
>
<Box maxW="1000px" mx="auto">
{messages.map((msg) => (
<ChatMessage key={msg.id} message={msg} />
))}
{isTyping && (
<Box mb={6} fontFamily="'JetBrains Mono', monospace">
<Flex gap={3} align="flex-start" justify="flex-start">
<Box color="green.400" fontWeight="bold" flexShrink={0} mt="2px">
luna:~ $
</Box>
<Box
maxW="85%"
p={0}
borderLeft="2px solid"
borderColor="green.500"
pl={4}
color="gray.500"
>
<Box as="span" css={{ animation: 'blink 1s step-end infinite' }}>_</Box>
</Box>
</Flex>
</Box>
)}
</Box>
</Box>
<ChatInput onSend={onSendMessage} isTyping={isTyping} />
</Flex>
);
};
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import { Flex, Grid, GridItem } from '@chakra-ui/react';
import type { ReactNode } from 'react';
import { Sidebar } from './Sidebar';
import { StatusBar } from './StatusBar';
interface AppLayoutProps {
children: ReactNode;
systemPanel: ReactNode;
}
export const AppLayout = ({ children, systemPanel }: AppLayoutProps) => {
return (
<Flex direction="column" h="100vh" w="100vw" bg="black" overflow="hidden">
<style>{`
@keyframes blink {
0%, 100% { opacity: 1; }
50% { opacity: 0; }
}
@keyframes scanline {
0% { transform: translateY(0); }
100% { transform: translateY(100vh); }
}
::-webkit-scrollbar {
width: 8px;
height: 8px;
}
::-webkit-scrollbar-track {
background: #111;
}
::-webkit-scrollbar-thumb {
background: #333;
border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
background: #444;
}
`}</style>
{/* Scanline overlay */}
<div
style={{
position: 'fixed',
top: 0,
left: 0,
width: '100%',
height: '4px',
background: 'rgba(0, 255, 0, 0.05)',
opacity: 0.5,
pointerEvents: 'none',
zIndex: 9999,
animation: 'scanline 8s linear infinite'
}}
/>
<Grid
flex="1"
templateColumns="auto 1fr auto"
overflow="hidden"
>
<GridItem overflow="hidden">
<Sidebar />
</GridItem>
<GridItem position="relative" overflow="hidden" display="flex" flexDirection="column" bg="gray.950">
{children}
</GridItem>
<GridItem overflow="hidden" w="300px" bg="gray.900" borderLeft="1px solid" borderColor="whiteAlpha.200">
{systemPanel}
</GridItem>
</Grid>
<StatusBar />
</Flex>
);
};
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import { Box, Flex, Text, VStack } from '@chakra-ui/react';
import { LuTerminal, LuActivity, LuMessageSquare, LuSettings } from 'react-icons/lu';
import { mockSessions } from '../../mocks/conversations';
export const Sidebar = () => {
return (
<Flex
direction="column"
w="280px"
bg="gray.900"
borderRight="1px solid"
borderColor="whiteAlpha.200"
fontFamily="'JetBrains Mono', monospace"
p={4}
color="white"
>
<Flex align="center" gap={3} mb={8} color="green.400">
<LuTerminal size={24} />
<Text fontSize="xl" fontWeight="bold" letterSpacing="widest">
LUNA_OS
</Text>
</Flex>
<VStack align="stretch" gap={6} flex="1">
<Box>
<Text fontSize="xs" color="gray.500" mb={3} fontWeight="bold" letterSpacing="wider">
SESSIONS
</Text>
<VStack align="stretch" gap={1}>
{mockSessions.map((session) => (
<Flex
key={session.id}
align="center"
gap={2}
p={2}
borderRadius="md"
bg={session.isActive ? 'whiteAlpha.200' : 'transparent'}
color={session.isActive ? 'green.300' : 'gray.400'}
cursor="pointer"
_hover={{ bg: 'whiteAlpha.100', color: 'gray.200' }}
transition="all 0.2s"
>
<LuMessageSquare size={14} />
<Text fontSize="sm" truncate>
{session.title}
</Text>
</Flex>
))}
</VStack>
</Box>
</VStack>
<VStack align="stretch" gap={2} pt={4} borderTop="1px solid" borderColor="whiteAlpha.200">
<Flex align="center" gap={3} p={2} color="gray.400" _hover={{ color: 'white' }} cursor="pointer">
<LuActivity size={16} />
<Text fontSize="sm">System Metrics</Text>
</Flex>
<Flex align="center" gap={3} p={2} color="gray.400" _hover={{ color: 'white' }} cursor="pointer">
<LuSettings size={16} />
<Text fontSize="sm">Configuration</Text>
</Flex>
</VStack>
</Flex>
);
};
@@ -0,0 +1,35 @@
import { Flex, Text, Box } from '@chakra-ui/react';
export const StatusBar = () => {
return (
<Flex
h="28px"
bg="gray.950"
borderTop="1px solid"
borderColor="green.900"
align="center"
px={4}
justify="space-between"
fontFamily="'JetBrains Mono', monospace"
fontSize="11px"
color="green.500"
css={{
boxShadow: 'inset 0 1px 0 rgba(0,255,0,0.1)'
}}
>
<Flex gap={6} align="center">
<Flex gap={2} align="center">
<Box w="6px" h="6px" borderRadius="full" bg="green.400" css={{ animation: 'blink 2s infinite' }} />
<Text fontWeight="bold">LUNA_CORE_ONLINE</Text>
</Flex>
<Text color="gray.500">SESSION: sess_99x</Text>
<Text color="gray.500">MEM: 4.2GB / 16GB</Text>
</Flex>
<Flex gap={6}>
<Text color="gray.500">{new Date().toISOString()}</Text>
<Text>v2.4.1</Text>
</Flex>
</Flex>
);
};
@@ -0,0 +1,115 @@
import { Box, Flex, Text, VStack, Progress } from '@chakra-ui/react';
import { LuCpu, LuMemoryStick, LuMonitor, LuMessageCircle, LuGlobe } from 'react-icons/lu';
const channels = [
{ name: 'CLI', icon: LuMonitor, status: 'connected' as const },
{ name: 'Telegram', icon: LuMessageCircle, status: 'connected' as const },
{ name: 'Web Interface', icon: LuGlobe, status: 'connected' as const },
];
const statusColor = {
connected: 'green.400',
disconnected: 'red.400',
degraded: 'amber.400',
} as const;
export const SystemPanel = () => {
return (
<Box p={4} fontFamily="'JetBrains Mono', monospace" color="white" h="100%">
<Text fontSize="xs" color="gray.500" mb={4} fontWeight="bold" letterSpacing="wider">
SYSTEM_STATUS
</Text>
<VStack align="stretch" gap={6}>
<Box>
<Flex justify="space-between" mb={2}>
<Flex align="center" gap={2} color="gray.400">
<LuCpu size={14} />
<Text fontSize="xs">CPU_LOAD</Text>
</Flex>
<Text fontSize="xs" color="green.400">24%</Text>
</Flex>
<Progress.Root value={24} size="sm" colorPalette="green">
<Progress.Track bg="whiteAlpha.100">
<Progress.Range />
</Progress.Track>
</Progress.Root>
</Box>
<Box>
<Flex justify="space-between" mb={2}>
<Flex align="center" gap={2} color="gray.400">
<LuMemoryStick size={14} />
<Text fontSize="xs">MEMORY_USAGE</Text>
</Flex>
<Text fontSize="xs" color="amber.400">4.2GB</Text>
</Flex>
<Progress.Root value={65} size="sm" colorPalette="orange">
<Progress.Track bg="whiteAlpha.100">
<Progress.Range />
</Progress.Track>
</Progress.Root>
</Box>
<Box borderTop="1px solid" borderColor="whiteAlpha.200" my={2} />
<Box>
<Text fontSize="xs" color="gray.500" mb={3} fontWeight="bold" letterSpacing="wider">
MODEL_INFO
</Text>
<VStack align="stretch" gap={2} fontSize="xs" color="gray.400">
<Flex justify="space-between">
<Text>Core:</Text>
<Text color="white">Llama-3-70b-Instruct</Text>
</Flex>
<Flex justify="space-between">
<Text>Context:</Text>
<Text color="white">32k tokens</Text>
</Flex>
<Flex justify="space-between">
<Text>Temp:</Text>
<Text color="white">0.7</Text>
</Flex>
</VStack>
</Box>
<Box borderTop="1px solid" borderColor="whiteAlpha.200" my={2} />
<Box>
<Text fontSize="xs" color="gray.500" mb={3} fontWeight="bold" letterSpacing="wider">
CHANNELS
</Text>
<VStack align="stretch" gap={2}>
{channels.map((ch) => (
<Flex key={ch.name} justify="space-between" align="center">
<Flex align="center" gap={2} color="gray.400">
<ch.icon size={14} />
<Text fontSize="xs">{ch.name}</Text>
</Flex>
<Flex align="center" gap={2}>
<Box w="6px" h="6px" borderRadius="full" bg={statusColor[ch.status]} />
<Text fontSize="10px" color={statusColor[ch.status]}>{ch.status.toUpperCase()}</Text>
</Flex>
</Flex>
))}
</VStack>
</Box>
<Box borderTop="1px solid" borderColor="whiteAlpha.200" my={2} />
<Box>
<Text fontSize="xs" color="gray.500" mb={3} fontWeight="bold" letterSpacing="wider">
RECENT_ACTIVITY
</Text>
<VStack align="stretch" gap={2} fontSize="10px" color="gray.500">
<Text>_ Loaded workspace indices (2.4s)</Text>
<Text>_ Synthesizing code context...</Text>
<Text>_ Found 14 relevant files.</Text>
<Text color="green.500">_ Awaiting user input.</Text>
</VStack>
</Box>
</VStack>
</Box>
);
};
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import { useState, useCallback } from 'react';
import { initialMessages } from '../mocks/conversations';
import type { Message } from '../mocks/conversations';
export function useChat() {
const [messages, setMessages] = useState<Message[]>(initialMessages);
const [isTyping, setIsTyping] = useState(false);
const addMessage = useCallback((content: string) => {
// Add user message
const userMsg: Message = {
id: `msg_${Date.now()}`,
role: 'user',
content,
timestamp: new Date().toISOString(),
};
setMessages((prev) => [...prev, userMsg]);
setIsTyping(true);
// Simulate Luna thinking and responding
setTimeout(() => {
const lunaMsg: Message = {
id: `msg_${Date.now() + 1}`,
role: 'luna',
content: `Acknowledged: "${content}". This is a mock response from the Luna core processing module. I have analyzed the command and logged it to the active session buffer.`,
timestamp: new Date().toISOString(),
};
setMessages((prev) => [...prev, lunaMsg]);
setIsTyping(false);
}, 1500 + Math.random() * 1000); // 1.5 - 2.5s delay
}, []);
return {
messages,
addMessage,
isTyping
};
}
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import type {Message} from "@/mocks/conversations.ts";
import * as React from "react";
import {createContext, type PropsWithChildren, useCallback, useContext, useEffect, useRef, useState} from "react";
import {HubConnection, HubConnectionBuilder, HubConnectionState} from "@microsoft/signalr";
import type ChatStreamUpdate from "@/models/luna/ChatStreamUpdate.ts";
import type ChannelMessage from "@/models/luna/ChannelMessage.ts";
export type LunaBridgeType = "disconnected" | "connecting" | "connected";
export interface LunaBridgeState {
status: LunaBridgeType;
messages: Array<Message>;
isStreaming: boolean;
sendMessage: (content: string) => Promise<void>;
}
const initialState: LunaBridgeState = {
status: "disconnected",
messages: [],
isStreaming: false,
sendMessage: (): Promise<void> => {
throw new Error("[LunaBridgeContext] sendMessage is not implemented!")
}
}
const LunaBridgeContext = createContext<LunaBridgeState>(initialState);
export const LunaBridgeProvider: React.FC<PropsWithChildren> = ({ children }) => {
const [status, setStatus] = useState<LunaBridgeState["status"]>(initialState.status);
const [messages, setMessages] = useState<LunaBridgeState["messages"]>(initialState.messages);
const [isStreaming, setIsStreaming] = useState(false);
const connectionRef = useRef<HubConnection | null>(null);
const streamingContentRef = useRef<string | null>(null);
useEffect(() => {
const connection = new HubConnectionBuilder()
.withUrl("/chat?clientType=web")
.withAutomaticReconnect()
.build();
connectionRef.current = connection;
connection.onreconnecting(() => setStatus("connecting"));
connection.onreconnected(() => setStatus("connected"));
connection.onclose(() => setStatus("disconnected"));
connection.on("OnMessageStreamReceived", (update: ChatStreamUpdate) => {
switch (update.type) {
case "text": {
const chunk = update.content ?? "";
streamingContentRef.current = (streamingContentRef.current ?? "") + chunk;
setIsStreaming(true);
break;
}
case "thinking":
case "toolCall":
case "toolResult":
case "usage":
break;
case "complete": {
const finalContent = streamingContentRef.current;
const messageId = update.messageId ?? crypto.randomUUID();
streamingContentRef.current = null;
setIsStreaming(false);
if (finalContent) {
setMessages((prev) => {
if (prev.some((m) => m.id === messageId)) return prev;
return [...prev, {
id: messageId,
role: "luna",
content: finalContent,
timestamp: new Date().toISOString(),
}];
});
}
break;
}
}
});
connection.on("OnMessageReceived", (message: ChannelMessage) => {
setMessages((prev) => [...prev, {
id: message.messageId,
role: "luna",
content: message.content,
timestamp: message.timestamp
}]);
});
let disposed = false;
setStatus("connecting");
connection.start()
.then(() => {
if (!disposed) setStatus("connected");
})
.catch(() => {
if (!disposed) setStatus("disconnected");
});
return () => {
disposed = true;
connectionRef.current = null;
connection.stop();
};
}, []);
const sendMessage = useCallback(async (content: string) => {
const connection = connectionRef.current;
if (!connection || connection.state != HubConnectionState.Connected) {
throw new Error("[LunaBridgeContext] Not connected!");
}
const message: ChannelMessage = {
messageId: crypto.randomUUID(),
conversationId: "default",
senderId: "user",
senderName: "User",
content,
timestamp: new Date().toISOString(),
};
setMessages((prev) => [...prev, {
id: message.messageId,
role: "user",
content,
timestamp: message.timestamp
}]);
await connection.invoke("OnMessageReceived", message);
}, []);
return (
<LunaBridgeContext.Provider value={{ status, messages, isStreaming, sendMessage}}>
{ children }
</LunaBridgeContext.Provider>
);
}
export const useLunaBridge = () => useContext(LunaBridgeContext);
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import { StrictMode } from 'react'
import { createRoot } from 'react-dom/client'
import App from './App.tsx'
import ThemeProvider from "@/theme/ThemeProvider.tsx";
import {LunaBridgeProvider} from "@/lib/lunaBridge";
createRoot(document.getElementById('root')!).render(
<StrictMode>
<ThemeProvider>
<LunaBridgeProvider>
<App />
</LunaBridgeProvider>
</ThemeProvider>
</StrictMode>,
)
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export interface Message {
id: string;
role: 'user' | 'luna' | 'system';
content: string;
timestamp: string;
}
export interface Session {
id: string;
title: string;
isActive: boolean;
messages: Message[];
}
export const initialMessages: Message[] = [
{
id: 'msg_01',
role: 'system',
content: '[SESSION INITIATED] Connecting to local context...',
timestamp: new Date(Date.now() - 600000).toISOString(),
},
{
id: 'msg_02',
role: 'user',
content: 'Luna, I need help setting up a WebSocket server in Node.js that handles authentication before upgrading the connection.',
timestamp: new Date(Date.now() - 590000).toISOString(),
},
{
id: 'msg_03',
role: 'luna',
content: 'I can help with that. To authenticate before the connection upgrades, you should intercept the `upgrade` event on the HTTP server rather than handling it inside the WebSocket connection event. This prevents unauthenticated connections from keeping file descriptors open.\n\nHere is a robust implementation using `ws`:',
timestamp: new Date(Date.now() - 585000).toISOString(),
},
{
id: 'msg_04',
role: 'luna',
content: '```javascript\nimport { createServer } from "http";\nimport { WebSocketServer } from "ws";\n\nconst server = createServer();\nconst wss = new WebSocketServer({ noServer: true });\n\nserver.on("upgrade", function upgrade(request, socket, head) {\n // Perform auth here (e.g., check headers, cookies)\n authenticate(request, (err, client) => {\n if (err || !client) {\n socket.write("HTTP/1.1 401 Unauthorized\\r\\n\\r\\n");\n socket.destroy();\n return;\n }\n\n wss.handleUpgrade(request, socket, head, function done(ws) {\n wss.emit("connection", ws, request, client);\n });\n });\n});\n\nserver.listen(8080);\n```',
timestamp: new Date(Date.now() - 584000).toISOString(),
},
{
id: 'msg_05',
role: 'user',
content: 'Perfect. What if I want to pass the authenticated user ID down to the connection handler?',
timestamp: new Date(Date.now() - 120000).toISOString(),
},
{
id: 'msg_06',
role: 'luna',
content: 'Notice the `client` parameter in `wss.emit("connection", ws, request, client);` above. You can capture it in your connection listener like this:\n\n```javascript\nwss.on("connection", function connection(ws, request, client) {\n console.log(`User ${client.id} connected`);\n \n ws.on("message", function message(data) {\n console.log(`Received from ${client.id}: ${data}`);\n });\n});\n```',
timestamp: new Date(Date.now() - 110000).toISOString(),
}
];
export const mockSessions: Session[] = [
{ id: 'sess_99x', title: 'WebSocket Auth Flow', isActive: true, messages: initialMessages },
{ id: 'sess_88y', title: 'React Compiler Migration', isActive: false, messages: [] },
{ id: 'sess_77z', title: 'Docker Postgres Issue', isActive: false, messages: [] }
];
@@ -0,0 +1,10 @@
export default interface ChannelMessage {
messageId: string;
conversationId: string;
senderId: string;
senderName: string;
content: string;
timestamp: string;
metadata?: Record<string, string>;
}
@@ -0,0 +1,10 @@
export type ChatStreamUpdateType = "thinking" | "text" | "toolCall" | "toolResult" | "usage" | "complete";
export default interface ChatStreamUpdate {
type: ChatStreamUpdateType;
content?: string;
role?: string;
isComplete: boolean;
messageId?: string;
}
@@ -0,0 +1,108 @@
"use client"
import * as React from "react"
import type { IconButtonProps, SpanProps } from "@chakra-ui/react"
import { ClientOnly, IconButton, Skeleton, Span } from "@chakra-ui/react"
import { ThemeProvider, useTheme } from "next-themes"
import type { ThemeProviderProps } from "next-themes"
import { LuMoon, LuSun } from "react-icons/lu"
export interface ColorModeProviderProps extends ThemeProviderProps {}
export function ColorModeProvider(props: ColorModeProviderProps) {
return (
<ThemeProvider attribute="class" disableTransitionOnChange {...props} />
)
}
export type ColorMode = "light" | "dark"
export interface UseColorModeReturn {
colorMode: ColorMode
setColorMode: (colorMode: ColorMode) => void
toggleColorMode: () => void
}
export function useColorMode(): UseColorModeReturn {
const { resolvedTheme, setTheme, forcedTheme } = useTheme()
const colorMode = forcedTheme || resolvedTheme
const toggleColorMode = () => {
setTheme(resolvedTheme === "dark" ? "light" : "dark")
}
return {
colorMode: colorMode as ColorMode,
setColorMode: setTheme,
toggleColorMode,
}
}
export function useColorModeValue<T>(light: T, dark: T) {
const { colorMode } = useColorMode()
return colorMode === "dark" ? dark : light
}
export function ColorModeIcon() {
const { colorMode } = useColorMode()
return colorMode === "dark" ? <LuMoon /> : <LuSun />
}
interface ColorModeButtonProps extends Omit<IconButtonProps, "aria-label"> {}
export const ColorModeButton = React.forwardRef<
HTMLButtonElement,
ColorModeButtonProps
>(function ColorModeButton(props, ref) {
const { toggleColorMode } = useColorMode()
return (
<ClientOnly fallback={<Skeleton boxSize="9" />}>
<IconButton
onClick={toggleColorMode}
variant="ghost"
aria-label="Toggle color mode"
size="sm"
ref={ref}
{...props}
css={{
_icon: {
width: "5",
height: "5",
},
}}
>
<ColorModeIcon />
</IconButton>
</ClientOnly>
)
})
export const LightMode = React.forwardRef<HTMLSpanElement, SpanProps>(
function LightMode(props, ref) {
return (
<Span
color="fg"
display="contents"
className="chakra-theme light"
colorPalette="gray"
colorScheme="light"
ref={ref}
{...props}
/>
)
},
)
export const DarkMode = React.forwardRef<HTMLSpanElement, SpanProps>(
function DarkMode(props, ref) {
return (
<Span
color="fg"
display="contents"
className="chakra-theme dark"
colorPalette="gray"
colorScheme="dark"
ref={ref}
{...props}
/>
)
},
)
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"use client"
import * as React from "react";
import { ChakraProvider, defaultSystem } from "@chakra-ui/react"
import {ColorModeProvider, type ColorModeProviderProps} from "@/theme/ColorModeProvider.tsx";
export const ThemeProvider: React.FC<ColorModeProviderProps> = (props) => {
return (
<ChakraProvider value={defaultSystem}>
<ColorModeProvider {...props} />
</ChakraProvider>
)
}
export default ThemeProvider;
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{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
"target": "ESNext",
"module": "ESNext",
"useDefineForClassFields": true,
"lib": ["ES2023", "DOM", "DOM.Iterable"],
"types": ["vite/client"],
"skipLibCheck": true,
"paths": {
"@/*": ["./src/*"]
},
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
"jsx": "react-jsx",
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["src"]
}
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{
"files": [],
"references": [
{ "path": "./tsconfig.app.json" },
{ "path": "./tsconfig.node.json" }
]
}
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@@ -0,0 +1,26 @@
{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
"target": "ES2023",
"lib": ["ES2023"],
"module": "ESNext",
"types": ["node"],
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["vite.config.ts"]
}
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import { defineConfig } from 'vite'
import react, { reactCompilerPreset } from '@vitejs/plugin-react'
import babel from '@rolldown/plugin-babel'
// https://vite.dev/config/
export default defineConfig({
plugins: [
react(),
babel({ presets: [reactCompilerPreset()] })
],
resolve: {
tsconfigPaths: true,
},
server: {
proxy: {
'/chat': {
target: 'http://localhost:5000',
ws: true,
},
},
},
})