resolved conflict

.gitignore

@@ -0,0 +1,41 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

README.md

@@ -1,279 +1 @@
 # P2P Poll App
-
-A peer-to-peer polling application built with React, TypeScript, Tailwind CSS, Node.js, Yjs, and WebSocket for real-time collaborative voting.
-
-**Users can create polls, add answers, and vote in real-time with automatic P2P synchronization across all connected clients.**
-
-## Architecture
-
-**Hybrid P2P Approach:**
-- Backend serves as both a Yjs WebSocket provider (for state synchronization) and signaling server (for WebRTC peer discovery)
-- Clients sync poll data via Yjs CRDT for conflict-free merging
-- Direct P2P connections via WebRTC for real-time updates when possible
-- Server fallback ensures reliability when P2P fails
-
-## Tech Stack
-
-**Backend:**
-- Node.js + TypeScript
-- Express.js
-- WebSocket (ws)
-- y-websocket (Yjs WebSocket provider)
-- CORS support
-
-**Frontend:**
-- React 18 + TypeScript
-- Vite (build tool)
-- Tailwind CSS
-- Yjs (CRDT library)
-- y-websocket (server sync)
-- y-webrtc (P2P sync)
-- lucide-react (icons)
-
-## Project Structure
-
-```
-quicgroup/
-├── server/                 # Backend Node.js server
-│   ├── src/
-│   │   ├── index.ts       # Main server entry
-│   │   ├── yjs-server.ts  # Yjs WebSocket provider
-│   │   ├── signaling-server.ts  # WebRTC signaling
-│   │   ├── types/         # TypeScript types
-│   │   └── utils/         # Utilities
-│   ├── package.json
-│   └── tsconfig.json
-│
-└── frontend/              # React frontend
-    ├── src/
-    │   ├── components/    # React components
-    │   ├── hooks/         # Custom React hooks
-    │   ├── lib/           # Yjs setup and utilities
-    │   ├── types/         # TypeScript types
-    │   └── styles/        # CSS styles
-    ├── package.json
-    └── vite.config.ts
-```
-
-## Setup Instructions
-
-### Prerequisites
-- Node.js 18+ and npm
-
-### Backend Setup
-
-1. Navigate to server directory:
-```bash
-cd server
-```
-
-2. Install dependencies:
-```bash
-npm install
-```
-
-3. Copy environment file:
-```bash
-cp .env.example .env
-```
-
-4. Start the development server:
-```bash
-npm run dev
-```
-
-The server will run on `http://localhost:3000` with:
-- Yjs WebSocket: `ws://localhost:3000/yjs`
-- Signaling WebSocket: `ws://localhost:3000/signal`
-
-### Frontend Setup
-
-1. Navigate to frontend directory:
-```bash
-cd frontend
-```
-
-2. Install dependencies:
-```bash
-npm install
-```
-
-3. Copy environment file (optional):
-```bash
-cp .env.example .env
-```
-
-4. Start the development server:
-```bash
-npm run dev
-```
-
-The frontend will run on `http://localhost:5173`
-
-## Running the Application
-
-1. **Start Backend** (Terminal 1):
-```bash
-cd server
-npm run dev
-```
-
-2. **Start Frontend** (Terminal 2):
-```bash
-cd frontend
-npm run dev
-```
-
-3. **Open Browser:**
-   - Navigate to `http://localhost:5173`
-   - Open multiple tabs/windows to test P2P synchronization
-
-## Features
-
-### Dynamic Poll Creation
-- **Create Polls** - Any user can create new polls with custom questions
-- **Add Answers** - Anyone can add answer options to any poll
-- **Real-time Voting** - Vote on options with instant updates across all clients
-- **Smart Vote Tracking** - One vote per user per option (prevents duplicate voting)
-- **Visual Feedback** - Green border and " Voted" indicator on voted options
-- **User Attribution** - See who created each poll and option
-- **Live Vote Counts** - See vote percentages and counts update in real-time
-- **P2P Synchronization** - Uses Yjs CRDT for conflict-free state merging
-- **Connection Status** - Visual indicator showing WebSocket and peer connections
-- **Hybrid Architecture** - Combines WebSocket server sync with WebRTC P2P
-- **Beautiful UI** - Modern gradient design with Tailwind CSS
-
-## How to Use
-
-### Create a Poll
-1. Enter your question in the "Create a New Poll" form at the top
-2. Click "Create Poll"
-3. Your poll appears instantly for all connected users
-
-### Add Answer Options
-1. Find the poll you want to add an answer to
-2. Type your answer in the "Add a new option..." field
-3. Click "Add"
-4. Your answer appears instantly for all users
-
-### Vote on Options
-1. Click the vote button (thumbs up icon) on any option
-2. You can only vote once per option
-3. Voted options show a green border and " Voted" indicator
-4. Vote counts update in real-time across all clients
-
-### Multi-User Testing
-1. Open multiple browser tabs/windows
-2. Create polls from different tabs
-3. Add answers from different tabs
-4. Vote from different tabs
-5. Watch real-time synchronization in action!
-
-## How It Works
-
-### CRDT Synchronization
-The app uses Yjs (a CRDT library) to ensure all clients converge to the same state without conflicts:
-- Each client maintains a local Yjs document
-- Changes are automatically synced via WebSocket to the server
-- WebRTC provides direct P2P connections between clients
-- Yjs handles merge conflicts automatically
-- One vote per user per option is enforced via `votedBy` tracking
-
-## Data Model
-```typescript
-{
-  polls: Array<{
-    id: string,
-    question: string,
-    createdBy: string,
-    timestamp: number,
-    options: Array<{
-      id: string,
-      text: string,
-      votes: number,
-      votedBy: string[],  // Tracks which users have voted
-      createdBy: string,
-      timestamp: number
-    }>
-  }>
-}
-```
-
-## Testing P2P Functionality
-
-1. Open the app in multiple browser tabs/windows
-2. **Create polls** from different tabs - they appear everywhere instantly
-3. **Add answer options** from different tabs to the same poll
-4. **Vote** from different tabs - watch vote counts update in real-time
-5. Try voting twice on the same option - it won't let you!
-6. Check the connection status indicator for peer count
-7. Verify visual feedback (green border) on options you've voted on
-
-## Development
-
-### Backend Scripts
-- `npm run dev` - Start development server with hot reload
-- `npm run build` - Build for production
-- `npm start` - Run production build
-
-### Frontend Scripts
-- `npm run dev` - Start Vite dev server
-- `npm run build` - Build for production
-- `npm run preview` - Preview production build
-
-## Environment Variables
-
-### Backend (.env)
-```
-PORT=3000
-YJS_WS_PORT=1234
-NODE_ENV=development
-CORS_ORIGIN=http://localhost:5173
-```
-
-### Frontend (.env)
-```
-VITE_WS_URL=ws://localhost:3000
-```
-
-## Components
-
-### Frontend Components
-- **PollView** - Main view showing all polls and create poll form
-- **CreatePoll** - Form to create new polls
-- **PollCard** - Individual poll display with metadata
-- **OptionList** - List of answer options with vote tracking
-- **AddOption** - Form to add new answer options
-- **VoteButton** - Vote button with disabled state for voted options
-- **ConnectionStatus** - Shows WebSocket and P2P connection status
-
-### Key Functions
-- `createPoll(question)` - Create a new poll
-- `addOption(pollId, text)` - Add an option to a specific poll
-- `vote(pollId, optionId)` - Vote on an option (one vote per user)
-- `hasVoted(option)` - Check if current user has voted on an option
-
-## User Tracking
-
-Each user gets a unique ID stored in localStorage:
-- Format: `user-xxxxxxxxx`
-- Used to track poll/option creators
-- Used to prevent duplicate voting
-- Persists across browser sessions
-
-## Future Enhancements
-
-- [ ] Edit/delete polls and options
-- [ ] User nicknames instead of IDs
-- [ ] Poll expiration/closing
-- [ ] Vote history and analytics
-- [ ] Export poll results
-- [ ] Persistent storage (database)
-- [ ] Dark mode toggle
-- [ ] Mobile responsive improvements
-- [ ] Poll categories/tags
-- [ ] Search/filter polls
-
-## License
-
-MIT

app/globals.css

@@ -0,0 +1,26 @@
+@import "tailwindcss";
+
+:root {
+  --background: #ffffff;
+  --foreground: #171717;
+}
+
+@theme inline {
+  --color-background: var(--background);
+  --color-foreground: var(--foreground);
+  --font-sans: var(--font-geist-sans);
+  --font-mono: var(--font-geist-mono);
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --background: #0a0a0a;
+    --foreground: #ededed;
+  }
+}
+
+body {
+  background: var(--background);
+  color: var(--foreground);
+  font-family: Arial, Helvetica, sans-serif;
+}

app/layout.tsx

@@ -0,0 +1,33 @@
+import type { Metadata } from "next";
+import { Geist, Geist_Mono } from "next/font/google";
+import "./globals.css";
+
+const geistSans = Geist({
+  variable: "--font-geist-sans",
+  subsets: ["latin"],
+});
+
+const geistMono = Geist_Mono({
+  variable: "--font-geist-mono",
+  subsets: ["latin"],
+});
+
+export const metadata: Metadata = {
+  title: "Create Next App",
+  description: "Generated by create next app",
+};
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+    <html
+      lang="en"
+      className={`${geistSans.variable} ${geistMono.variable} h-full antialiased`}
+    >
+      <body className="min-h-full flex flex-col">{children}</body>
+    </html>
+  );
+}

app/page.tsx

@@ -0,0 +1,65 @@
+import Image from "next/image";
+
+export default function Home() {
+  return (
+    <div className="flex flex-col flex-1 items-center justify-center bg-zinc-50 font-sans dark:bg-black">
+      <main className="flex flex-1 w-full max-w-3xl flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
+        <Image
+          className="dark:invert"
+          src="/next.svg"
+          alt="Next.js logo"
+          width={100}
+          height={20}
+          priority
+        />
+        <div className="flex flex-col items-center gap-6 text-center sm:items-start sm:text-left">
+          <h1 className="max-w-xs text-3xl font-semibold leading-10 tracking-tight text-black dark:text-zinc-50">
+            To get started, edit the page.tsx file.
+          </h1>
+          <p className="max-w-md text-lg leading-8 text-zinc-600 dark:text-zinc-400">
+            Looking for a starting point or more instructions? Head over to{" "}
+            <a
+              href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
+              className="font-medium text-zinc-950 dark:text-zinc-50"
+            >
+              Templates
+            </a>{" "}
+            or the{" "}
+            <a
+              href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
+              className="font-medium text-zinc-950 dark:text-zinc-50"
+            >
+              Learning
+            </a>{" "}
+            center.
+          </p>
+        </div>
+        <div className="flex flex-col gap-4 text-base font-medium sm:flex-row">
+          <a
+            className="flex h-12 w-full items-center justify-center gap-2 rounded-full bg-foreground px-5 text-background transition-colors hover:bg-[#383838] dark:hover:bg-[#ccc] md:w-[158px]"
+            href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
+            target="_blank"
+            rel="noopener noreferrer"
+          >
+            <Image
+              className="dark:invert"
+              src="/vercel.svg"
+              alt="Vercel logomark"
+              width={16}
+              height={16}
+            />
+            Deploy Now
+          </a>
+          <a
+            className="flex h-12 w-full items-center justify-center rounded-full border border-solid border-black/[.08] px-5 transition-colors hover:border-transparent hover:bg-black/[.04] dark:border-white/[.145] dark:hover:bg-[#1a1a1a] md:w-[158px]"
+            href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
+            target="_blank"
+            rel="noopener noreferrer"
+          >
+            Documentation
+          </a>
+        </div>
+      </main>
+    </div>
+  );
+}

eslint.config.mjs

@@ -0,0 +1,18 @@
+import { defineConfig, globalIgnores } from "eslint/config";
+import nextVitals from "eslint-config-next/core-web-vitals";
+import nextTs from "eslint-config-next/typescript";
+
+const eslintConfig = defineConfig([
+  ...nextVitals,
+  ...nextTs,
+  // Override default ignores of eslint-config-next.
+  globalIgnores([
+    // Default ignores of eslint-config-next:
+    ".next/**",
+    "out/**",
+    "build/**",
+    "next-env.d.ts",
+  ]),
+]);
+
+export default eslintConfig;

frontend/.env.example

@@ -1 +0,0 @@
-VITE_WS_URL=ws://localhost:3000

frontend/.gitignore

@@ -1,6 +0,0 @@
-node_modules
-dist
-dist-ssr
-*.local
-.env
-.DS_Store

frontend/index.html

@@ -1,13 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>P2P Poll App</title>
-  </head>
-  <body>
-    <div id="root"></div>
-    <script type="module" src="/src/main.tsx"></script>
-  </body>
-</html>

frontend/package.json

@@ -1,35 +0,0 @@
-{
-  "name": "p2p-poll-frontend",
-  "private": true,
-  "version": "1.0.0",
-  "type": "module",
-  "scripts": {
-    "dev": "vite",
-    "build": "tsc && vite build",
-    "preview": "vite preview",
-    "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0"
-  },
-  "dependencies": {
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
-    "yjs": "^13.6.8",
-    "y-websocket": "^1.5.0",
-    "y-webrtc": "^10.2.5",
-    "lucide-react": "^0.294.0"
-  },
-  "devDependencies": {
-    "@types/react": "^18.2.37",
-    "@types/react-dom": "^18.2.15",
-    "@typescript-eslint/eslint-plugin": "^6.10.0",
-    "@typescript-eslint/parser": "^6.10.0",
-    "@vitejs/plugin-react": "^4.2.0",
-    "autoprefixer": "^10.4.16",
-    "eslint": "^8.53.0",
-    "eslint-plugin-react-hooks": "^4.6.0",
-    "eslint-plugin-react-refresh": "^0.4.4",
-    "postcss": "^8.4.31",
-    "tailwindcss": "^3.3.5",
-    "typescript": "^5.2.2",
-    "vite": "^5.0.0"
-  }
-}

frontend/postcss.config.js

@@ -1,6 +0,0 @@
-export default {
-  plugins: {
-    tailwindcss: {},
-    autoprefixer: {},
-  },
-}

frontend/src/App.tsx

@@ -1,8 +0,0 @@
-import { PollView } from './components/PollView';
-import './styles/index.css';
-
-function App() {
-  return <PollView />;
-}
-
-export default App;

frontend/src/components/AddOption.tsx

@@ -1,38 +0,0 @@
-import { useState } from 'react';
-import { Plus } from 'lucide-react';
-
-interface AddOptionProps {
-  onAdd: (text: string) => void;
-}
-
-export function AddOption({ onAdd }: AddOptionProps) {
-  const [text, setText] = useState('');
-
-  const handleSubmit = (e: React.FormEvent) => {
-    e.preventDefault();
-    if (text.trim()) {
-      onAdd(text);
-      setText('');
-    }
-  };
-
-  return (
-    <form onSubmit={handleSubmit} className="flex gap-2">
-      <input
-        type="text"
-        value={text}
-        onChange={(e) => setText(e.target.value)}
-        placeholder="Add a new option..."
-        className="flex-1 px-4 py-3 rounded-lg bg-white/10 border border-white/20 text-white placeholder-white/50 focus:outline-none focus:ring-2 focus:ring-white/30"
-      />
-      <button
-        type="submit"
-        disabled={!text.trim()}
-        className="px-6 py-3 bg-white text-purple-600 rounded-lg font-semibold hover:bg-white/90 disabled:opacity-50 disabled:cursor-not-allowed transition-all duration-200 flex items-center gap-2"
-      >
-        <Plus className="w-5 h-5" />
-        Add
-      </button>
-    </form>
-  );
-}

frontend/src/components/ConnectionStatus.tsx

@@ -1,34 +0,0 @@
-import { Wifi, WifiOff, Users } from 'lucide-react';
-
-interface ConnectionStatusProps {
-  isConnected: boolean;
-  wsProvider: any;
-  webrtcProvider: any;
-}
-
-export function ConnectionStatus({ isConnected, wsProvider, webrtcProvider }: ConnectionStatusProps) {
-  const peerCount = webrtcProvider?.room?.peers?.size || 0;
-
-  return (
-    <div className="flex items-center gap-4 text-white/90 text-sm">
-      <div className="flex items-center gap-2">
-        {isConnected ? (
-          <>
-            <Wifi className="w-4 h-4 text-green-400" />
-            <span>Connected</span>
-          </>
-        ) : (
-          <>
-            <WifiOff className="w-4 h-4 text-red-400" />
-            <span>Disconnected</span>
-          </>
-        )}
-      </div>
-      
-      <div className="flex items-center gap-2">
-        <Users className="w-4 h-4" />
-        <span>{peerCount} peer{peerCount !== 1 ? 's' : ''}</span>
-      </div>
-    </div>
-  );
-}

frontend/src/components/CreatePoll.tsx

@@ -1,43 +0,0 @@
-import { useState } from 'react';
-import { Plus } from 'lucide-react';
-
-interface CreatePollProps {
-  onCreate: (question: string) => void;
-}
-
-export function CreatePoll({ onCreate }: CreatePollProps) {
-  const [question, setQuestion] = useState('');
-
-  const handleSubmit = (e: React.FormEvent) => {
-    e.preventDefault();
-    if (question.trim()) {
-      onCreate(question);
-      setQuestion('');
-    }
-  };
-
-  return (
-    <form onSubmit={handleSubmit} className="mb-8">
-      <div className="bg-white/10 backdrop-blur-lg rounded-2xl shadow-2xl p-6 border border-white/20">
-        <h2 className="text-xl font-bold text-white mb-4">Create a New Poll</h2>
-        <div className="flex gap-2">
-          <input
-            type="text"
-            value={question}
-            onChange={(e) => setQuestion(e.target.value)}
-            placeholder="Enter your question..."
-            className="flex-1 px-4 py-3 rounded-lg bg-white/10 border border-white/20 text-white placeholder-white/50 focus:outline-none focus:ring-2 focus:ring-white/30"
-          />
-          <button
-            type="submit"
-            disabled={!question.trim()}
-            className="px-6 py-3 bg-white text-purple-600 rounded-lg font-semibold hover:bg-white/90 disabled:opacity-50 disabled:cursor-not-allowed transition-all duration-200 flex items-center gap-2"
-          >
-            <Plus className="w-5 h-5" />
-            Create Poll
-          </button>
-        </div>
-      </div>
-    </form>
-  );
-}

frontend/src/components/OptionList.tsx

@@ -1,60 +0,0 @@
-import { PollOption } from '../types/poll.types';
-import { VoteButton } from './VoteButton';
-
-interface OptionListProps {
-  options: PollOption[];
-  onVote: (optionId: string) => void;
-  hasVoted?: (option: PollOption) => boolean;
-}
-
-export function OptionList({ options, onVote, hasVoted }: OptionListProps) {
-  const totalVotes = options.reduce((sum, opt) => sum + opt.votes, 0);
-
-  const sortedOptions = [...options].sort((a, b) => b.votes - a.votes);
-
-  return (
-    <div className="space-y-3">
-      {sortedOptions.length === 0 ? (
-        <div className="text-center py-8 text-white/60">
-          No options yet. Add one to get started!
-        </div>
-      ) : (
-        sortedOptions.map((option) => {
-          const percentage = totalVotes > 0 ? (option.votes / totalVotes) * 100 : 0;
-          const userHasVoted = hasVoted ? hasVoted(option) : false;
-          
-          return (
-            <div
-              key={option.id}
-              className={`bg-white/10 backdrop-blur-sm rounded-lg p-4 border transition-all duration-200 ${
-                userHasVoted 
-                  ? 'border-green-400/50 bg-green-400/10' 
-                  : 'border-white/20 hover:border-white/30'
-              }`}
-            >
-              <div className="flex items-center justify-between mb-2">
-                <span className="text-white font-medium text-lg">
-                  {option.text}
-                  {userHasVoted && <span className="ml-2 text-green-400 text-sm">✓ Voted</span>}
-                </span>
-                <VoteButton optionId={option.id} votes={option.votes} onVote={onVote} disabled={userHasVoted} />
-              </div>
-              
-              <div className="w-full bg-white/10 rounded-full h-2 overflow-hidden">
-                <div
-                  className="bg-gradient-to-r from-green-400 to-blue-500 h-full transition-all duration-500 ease-out"
-                  style={{ width: `${percentage}%` }}
-                />
-              </div>
-              
-              <div className="mt-2 flex justify-between text-xs text-white/60">
-                <span>by {option.createdBy}</span>
-                <span>{percentage.toFixed(1)}%</span>
-              </div>
-            </div>
-          );
-        })
-      )}
-    </div>
-  );
-}

frontend/src/components/PollCard.tsx

@@ -1,50 +0,0 @@
-import { Poll } from '../types/poll.types';
-import { AddOption } from './AddOption';
-import { OptionList } from './OptionList';
-import { User, Clock } from 'lucide-react';
-
-interface PollCardProps {
-  poll: Poll;
-  onAddOption: (pollId: string, text: string) => void;
-  onVote: (pollId: string, optionId: string) => void;
-  hasVoted: (option: any) => boolean;
-}
-
-export function PollCard({ poll, onAddOption, onVote, hasVoted }: PollCardProps) {
-  const handleAddOption = (text: string) => {
-    onAddOption(poll.id, text);
-  };
-
-  const handleVote = (optionId: string) => {
-    onVote(poll.id, optionId);
-  };
-
-  const formatTime = (timestamp: number) => {
-    const date = new Date(timestamp);
-    return date.toLocaleString();
-  };
-
-  return (
-    <div className="bg-white/10 backdrop-blur-lg rounded-2xl shadow-2xl p-8 border border-white/20 mb-6">
-      <div className="mb-6">
-        <h2 className="text-3xl font-bold text-white mb-3">{poll.question}</h2>
-        <div className="flex items-center gap-4 text-white/60 text-sm">
-          <div className="flex items-center gap-1">
-            <User className="w-4 h-4" />
-            <span>{poll.createdBy}</span>
-          </div>
-          <div className="flex items-center gap-1">
-            <Clock className="w-4 h-4" />
-            <span>{formatTime(poll.timestamp)}</span>
-          </div>
-        </div>
-      </div>
-
-      <div className="mb-6">
-        <AddOption onAdd={handleAddOption} />
-      </div>
-
-      <OptionList options={poll.options} onVote={handleVote} hasVoted={hasVoted} />
-    </div>
-  );
-}

frontend/src/components/PollView.tsx

@@ -1,57 +0,0 @@
-import { RefreshCw } from 'lucide-react';
-import { usePoll } from '../hooks/usePoll';
-import { CreatePoll } from './CreatePoll';
-import { PollCard } from './PollCard';
-import { ConnectionStatus } from './ConnectionStatus';
-
-export function PollView() {
-  const { polls, createPoll, addOption, vote, hasVoted, isConnected, wsProvider, webrtcProvider } = usePoll();
-
-  return (
-    <div className="min-h-screen p-4 py-8">
-      <div className="max-w-4xl mx-auto">
-        <div className="mb-8 flex items-center justify-between">
-          <div>
-            <h1 className="text-4xl font-bold text-white mb-2">P2P Polling App</h1>
-            <p className="text-white/70">Create polls, add answers, and vote in real-time</p>
-          </div>
-          <ConnectionStatus 
-            isConnected={isConnected} 
-            wsProvider={wsProvider}
-            webrtcProvider={webrtcProvider}
-          />
-        </div>
-
-        <CreatePoll onCreate={createPoll} />
-
-        {polls.length === 0 ? (
-          <div className="bg-white/10 backdrop-blur-lg rounded-2xl shadow-2xl p-12 border border-white/20 text-center">
-            <p className="text-white/60 text-lg mb-2">No polls yet!</p>
-            <p className="text-white/40">Create the first poll to get started.</p>
-          </div>
-        ) : (
-          <div className="space-y-6">
-            {polls.map((poll) => (
-              <PollCard
-                key={poll.id}
-                poll={poll}
-                onAddOption={addOption}
-                onVote={vote}
-                hasVoted={hasVoted}
-              />
-            ))}
-          </div>
-        )}
-
-        <div className="mt-8 text-center text-white/50 text-sm">
-          <p>QUIC P2P Experiment !</p>
-          <p className="flex items-center justify-center gap-2 mt-1">
-            <RefreshCw className="w-4 h-4" />
-            Real-time P2P synchronization with Yjs
-          </p>
-          <p className="mt-1">Open multiple tabs to see live updates!</p>
-        </div>
-      </div>
-    </div>
-  );
-}

frontend/src/components/VoteButton.tsx

@@ -1,25 +0,0 @@
-import { ThumbsUp } from 'lucide-react';
-
-interface VoteButtonProps {
-  optionId: string;
-  votes: number;
-  onVote: (optionId: string) => void;
-  disabled?: boolean;
-}
-
-export function VoteButton({ optionId, votes, onVote, disabled = false }: VoteButtonProps) {
-  return (
-    <button
-      onClick={() => !disabled && onVote(optionId)}
-      disabled={disabled}
-      className={`flex items-center gap-2 px-4 py-2 rounded-lg transition-all duration-200 text-white font-medium ${
-        disabled 
-          ? 'bg-white/10 cursor-not-allowed opacity-60' 
-          : 'bg-white/20 hover:bg-white/30'
-      }`}
-    >
-      <ThumbsUp className="w-4 h-4" />
-      <span>{votes}</span>
-    </button>
-  );
-}

frontend/src/hooks/usePoll.ts

@@ -1,37 +0,0 @@
-import { useCallback } from 'react';
-import { pollManager } from '../lib/poll-manager';
-import { useYjsSync } from './useYjsSync';
-
-export function usePoll() {
-  const { polls, isConnected, wsProvider, webrtcProvider } = useYjsSync();
-
-  const createPoll = useCallback((question: string) => {
-    return pollManager.createPoll(question);
-  }, []);
-
-  const addOption = useCallback((pollId: string, text: string) => {
-    pollManager.addOption(pollId, text);
-  }, []);
-
-  const vote = useCallback((pollId: string, optionId: string) => {
-    pollManager.vote(pollId, optionId);
-  }, []);
-
-  const hasVoted = useCallback((option: any) => {
-    return pollManager.hasVoted(option);
-  }, []);
-
-  const userId = pollManager.getUserId();
-
-  return {
-    polls,
-    createPoll,
-    addOption,
-    vote,
-    hasVoted,
-    userId,
-    isConnected,
-    wsProvider,
-    webrtcProvider
-  };
-}

frontend/src/hooks/useYjsSync.ts

@@ -1,44 +0,0 @@
-import { useEffect, useState } from 'react';
-import { Poll } from '../types/poll.types';
-import { 
-  initializeProviders, 
-  destroyProviders, 
-  yPolls,
-  wsProvider,
-  webrtcProvider 
-} from '../lib/yjs-setup';
-
-export function useYjsSync() {
-  const [polls, setPolls] = useState<Poll[]>([]);
-  const [isConnected, setIsConnected] = useState(false);
-
-  useEffect(() => {
-    const { wsProvider: ws } = initializeProviders();
-
-    const updatePolls = () => {
-      setPolls([...yPolls.toArray()]);
-    };
-
-    yPolls.observe(updatePolls);
-    updatePolls();
-
-    const handleStatus = (event: { status: string }) => {
-      setIsConnected(event.status === 'connected');
-    };
-
-    ws?.on('status', handleStatus);
-
-    return () => {
-      yPolls.unobserve(updatePolls);
-      ws?.off('status', handleStatus);
-      destroyProviders();
-    };
-  }, []);
-
-  return { 
-    polls, 
-    isConnected,
-    wsProvider,
-    webrtcProvider
-  };
-}

frontend/src/lib/poll-manager.ts

@@ -1,43 +0,0 @@
-import { PollOption } from '../types/poll.types';
-import { createPoll as yjsCreatePoll, addOption as yjsAddOption, voteForOption as yjsVoteForOption } from './yjs-setup';
-
-export class PollManager {
-  private userId: string;
-
-  constructor() {
-    this.userId = this.generateUserId();
-  }
-
-  private generateUserId(): string {
-    const stored = localStorage.getItem('p2p-poll-user-id');
-    if (stored) return stored;
-    
-    const newId = 'user-' + Math.random().toString(36).substr(2, 9);
-    localStorage.setItem('p2p-poll-user-id', newId);
-    return newId;
-  }
-
-  getUserId(): string {
-    return this.userId;
-  }
-
-  createPoll(question: string): string {
-    if (!question.trim()) return '';
-    return yjsCreatePoll(question.trim(), this.userId);
-  }
-
-  addOption(pollId: string, text: string): void {
-    if (!text.trim()) return;
-    yjsAddOption(pollId, text.trim(), this.userId);
-  }
-
-  vote(pollId: string, optionId: string): void {
-    yjsVoteForOption(pollId, optionId, this.userId);
-  }
-
-  hasVoted(option: PollOption): boolean {
-    return option.votedBy.includes(this.userId);
-  }
-}
-
-export const pollManager = new PollManager();

frontend/src/lib/yjs-setup.ts

@@ -1,133 +0,0 @@
-import * as Y from 'yjs';
-import { WebsocketProvider } from 'y-websocket';
-import { WebrtcProvider } from 'y-webrtc';
-import { Poll, PollOption } from '../types/poll.types';
-
-const WS_URL = import.meta.env.VITE_WS_URL || 'ws://localhost:3000';
-const ROOM_NAME = 'default-poll';
-
-export const ydoc = new Y.Doc();
-
-export const yPolls = ydoc.getArray<Poll>('polls');
-
-export let wsProvider: WebsocketProvider | null = null;
-export let webrtcProvider: WebrtcProvider | null = null;
-
-export function initializeProviders() {
-  wsProvider = new WebsocketProvider(
-    WS_URL + '/yjs',
-    ROOM_NAME,
-    ydoc,
-    { connect: true }
-  );
-
-  webrtcProvider = new WebrtcProvider(
-    ROOM_NAME,
-    ydoc,
-    { 
-      signaling: [WS_URL.replace('ws://', 'wss://').replace('http://', 'https://') + '/signal'],
-      password: null,
-      awareness: wsProvider.awareness,
-      maxConns: 20,
-      filterBcConns: true,
-      peerOpts: {}
-    }
-  );
-
-  wsProvider.on('status', (event: { status: string }) => {
-    console.log('WebSocket status:', event.status);
-  });
-
-  webrtcProvider.on('synced', (synced: boolean) => {
-    console.log('WebRTC synced:', synced);
-  });
-
-  return { wsProvider, webrtcProvider };
-}
-
-export function destroyProviders() {
-  wsProvider?.destroy();
-  webrtcProvider?.destroy();
-}
-
-export function createPoll(question: string, createdBy: string): string {
-  const pollId = Math.random().toString(36).substr(2, 9);
-  const poll: Poll = {
-    id: pollId,
-    question,
-    createdBy,
-    timestamp: Date.now(),
-    options: []
-  };
-  
-  yPolls.push([poll]);
-  return pollId;
-}
-
-export function addOption(pollId: string, text: string, createdBy: string): void {
-  const polls = yPolls.toArray();
-  const pollIndex = polls.findIndex(p => p.id === pollId);
-  
-  if (pollIndex !== -1) {
-    const poll = polls[pollIndex];
-    const option: PollOption = {
-      id: Math.random().toString(36).substr(2, 9),
-      text,
-      votes: 0,
-      votedBy: [],
-      createdBy,
-      timestamp: Date.now()
-    };
-    
-    const updatedPoll = {
-      ...poll,
-      options: [...poll.options, option]
-    };
-    
-    yPolls.delete(pollIndex, 1);
-    yPolls.insert(pollIndex, [updatedPoll]);
-  }
-}
-
-export function voteForOption(pollId: string, optionId: string, userId: string): void {
-  const polls = yPolls.toArray();
-  const pollIndex = polls.findIndex(p => p.id === pollId);
-  
-  if (pollIndex !== -1) {
-    const poll = polls[pollIndex];
-    const optionIndex = poll.options.findIndex(opt => opt.id === optionId);
-    
-    if (optionIndex !== -1) {
-      const option = poll.options[optionIndex];
-      
-      if (option.votedBy.includes(userId)) {
-        return;
-      }
-      
-      const updatedOption = {
-        ...option,
-        votes: option.votes + 1,
-        votedBy: [...option.votedBy, userId]
-      };
-      
-      const updatedOptions = [...poll.options];
-      updatedOptions[optionIndex] = updatedOption;
-      
-      const updatedPoll = {
-        ...poll,
-        options: updatedOptions
-      };
-      
-      yPolls.delete(pollIndex, 1);
-      yPolls.insert(pollIndex, [updatedPoll]);
-    }
-  }
-}
-
-export function getPolls(): Poll[] {
-  return yPolls.toArray();
-}
-
-export function getPoll(pollId: string): Poll | undefined {
-  return yPolls.toArray().find(p => p.id === pollId);
-}

frontend/src/main.tsx

@@ -1,9 +0,0 @@
-import React from 'react';
-import ReactDOM from 'react-dom/client';
-import App from './App';
-
-ReactDOM.createRoot(document.getElementById('root')!).render(
-  <React.StrictMode>
-    <App />
-  </React.StrictMode>,
-);

frontend/src/styles/index.css

@@ -1,17 +0,0 @@
-@tailwind base;
-@tailwind components;
-@tailwind utilities;
-
-body {
-  margin: 0;
-  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
-    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
-    sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-#root {
-  min-height: 100vh;
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-}

frontend/src/types/poll.types.ts

@@ -1,22 +0,0 @@
-export interface PollOption {
-  id: string;
-  text: string;
-  votes: number;
-  votedBy: string[];
-  createdBy: string;
-  timestamp: number;
-}
-
-export interface Poll {
-  id: string;
-  question: string;
-  createdBy: string;
-  timestamp: number;
-  options: PollOption[];
-}
-
-export interface ConnectionStatus {
-  websocket: boolean;
-  webrtc: boolean;
-  peers: number;
-}

frontend/tailwind.config.js

@@ -1,11 +0,0 @@
-/** @type {import('tailwindcss').Config} */
-export default {
-  content: [
-    "./index.html",
-    "./src/**/*.{js,ts,jsx,tsx}",
-  ],
-  theme: {
-    extend: {},
-  },
-  plugins: [],
-}

frontend/tsconfig.json

@@ -1,21 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "ES2020",
-    "useDefineForClassFields": true,
-    "lib": ["ES2020", "DOM", "DOM.Iterable"],
-    "module": "ESNext",
-    "skipLibCheck": true,
-    "moduleResolution": "bundler",
-    "allowImportingTsExtensions": true,
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "noEmit": true,
-    "jsx": "react-jsx",
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "noFallthroughCasesInSwitch": true
-  },
-  "include": ["src"],
-  "references": [{ "path": "./tsconfig.node.json" }]
-}

frontend/tsconfig.node.json

@@ -1,10 +0,0 @@
-{
-  "compilerOptions": {
-    "composite": true,
-    "skipLibCheck": true,
-    "module": "ESNext",
-    "moduleResolution": "bundler",
-    "allowSyntheticDefaultImports": true
-  },
-  "include": ["vite.config.ts"]
-}

frontend/vite.config.ts

@@ -1,10 +0,0 @@
-import { defineConfig } from 'vite'
-import react from '@vitejs/plugin-react'
-
-export default defineConfig({
-  plugins: [react()],
-  server: {
-    port: 5173,
-    host: true
-  }
-})

next.config.ts

@@ -0,0 +1,7 @@
+import type { NextConfig } from "next";
+
+const nextConfig: NextConfig = {
+  /* config options here */
+};
+
+export default nextConfig;

package.json

@@ -0,0 +1,26 @@
+{
+  "name": "p2p-polling",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "eslint"
+  },
+  "dependencies": {
+    "next": "16.2.0",
+    "react": "19.2.4",
+    "react-dom": "19.2.4"
+  },
+  "devDependencies": {
+    "@tailwindcss/postcss": "^4",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "eslint": "^9",
+    "eslint-config-next": "16.2.0",
+    "tailwindcss": "^4",
+    "typescript": "^5"
+  }
+}

postcss.config.mjs

@@ -0,0 +1,7 @@
+const config = {
+  plugins: {
+    "@tailwindcss/postcss": {},
+  },
+};
+
+export default config;

public/file.svg

@@ -0,0 +1 @@
+<svg fill="none" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M14.5 13.5V5.41a1 1 0 0 0-.3-.7L9.8.29A1 1 0 0 0 9.08 0H1.5v13.5A2.5 2.5 0 0 0 4 16h8a2.5 2.5 0 0 0 2.5-2.5m-1.5 0v-7H8v-5H3v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1M9.5 5V2.12L12.38 5zM5.13 5h-.62v1.25h2.12V5zm-.62 3h7.12v1.25H4.5zm.62 3h-.62v1.25h7.12V11z" clip-rule="evenodd" fill="#666" fill-rule="evenodd"/></svg>

public/globe.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><g clip-path="url(#a)"><path fill-rule="evenodd" clip-rule="evenodd" d="M10.27 14.1a6.5 6.5 0 0 0 3.67-3.45q-1.24.21-2.7.34-.31 1.83-.97 3.1M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16m.48-1.52a7 7 0 0 1-.96 0H7.5a4 4 0 0 1-.84-1.32q-.38-.89-.63-2.08a40 40 0 0 0 3.92 0q-.25 1.2-.63 2.08a4 4 0 0 1-.84 1.31zm2.94-4.76q1.66-.15 2.95-.43a7 7 0 0 0 0-2.58q-1.3-.27-2.95-.43a18 18 0 0 1 0 3.44m-1.27-3.54a17 17 0 0 1 0 3.64 39 39 0 0 1-4.3 0 17 17 0 0 1 0-3.64 39 39 0 0 1 4.3 0m1.1-1.17q1.45.13 2.69.34a6.5 6.5 0 0 0-3.67-3.44q.65 1.26.98 3.1M8.48 1.5l.01.02q.41.37.84 1.31.38.89.63 2.08a40 40 0 0 0-3.92 0q.25-1.2.63-2.08a4 4 0 0 1 .85-1.32 7 7 0 0 1 .96 0m-2.75.4a6.5 6.5 0 0 0-3.67 3.44 29 29 0 0 1 2.7-.34q.31-1.83.97-3.1M4.58 6.28q-1.66.16-2.95.43a7 7 0 0 0 0 2.58q1.3.27 2.95.43a18 18 0 0 1 0-3.44m.17 4.71q-1.45-.12-2.69-.34a6.5 6.5 0 0 0 3.67 3.44q-.65-1.27-.98-3.1" fill="#666"/></g><defs><clipPath id="a"><path fill="#fff" d="M0 0h16v16H0z"/></clipPath></defs></svg>

public/next.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 394 80"><path fill="#000" d="M262 0h68.5v12.7h-27.2v66.6h-13.6V12.7H262V0ZM149 0v12.7H94v20.4h44.3v12.6H94v21h55v12.6H80.5V0h68.7zm34.3 0h-17.8l63.8 79.4h17.9l-32-39.7 32-39.6h-17.9l-23 28.6-23-28.6zm18.3 56.7-9-11-27.1 33.7h17.8l18.3-22.7z"/><path fill="#000" d="M81 79.3 17 0H0v79.3h13.6V17l50.2 62.3H81Zm252.6-.4c-1 0-1.8-.4-2.5-1s-1.1-1.6-1.1-2.6.3-1.8 1-2.5 1.6-1 2.6-1 1.8.3 2.5 1a3.4 3.4 0 0 1 .6 4.3 3.7 3.7 0 0 1-3 1.8zm23.2-33.5h6v23.3c0 2.1-.4 4-1.3 5.5a9.1 9.1 0 0 1-3.8 3.5c-1.6.8-3.5 1.3-5.7 1.3-2 0-3.7-.4-5.3-1s-2.8-1.8-3.7-3.2c-.9-1.3-1.4-3-1.4-5h6c.1.8.3 1.6.7 2.2s1 1.2 1.6 1.5c.7.4 1.5.5 2.4.5 1 0 1.8-.2 2.4-.6a4 4 0 0 0 1.6-1.8c.3-.8.5-1.8.5-3V45.5zm30.9 9.1a4.4 4.4 0 0 0-2-3.3 7.5 7.5 0 0 0-4.3-1.1c-1.3 0-2.4.2-3.3.5-.9.4-1.6 1-2 1.6a3.5 3.5 0 0 0-.3 4c.3.5.7.9 1.3 1.2l1.8 1 2 .5 3.2.8c1.3.3 2.5.7 3.7 1.2a13 13 0 0 1 3.2 1.8 8.1 8.1 0 0 1 3 6.5c0 2-.5 3.7-1.5 5.1a10 10 0 0 1-4.4 3.5c-1.8.8-4.1 1.2-6.8 1.2-2.6 0-4.9-.4-6.8-1.2-2-.8-3.4-2-4.5-3.5a10 10 0 0 1-1.7-5.6h6a5 5 0 0 0 3.5 4.6c1 .4 2.2.6 3.4.6 1.3 0 2.5-.2 3.5-.6 1-.4 1.8-1 2.4-1.7a4 4 0 0 0 .8-2.4c0-.9-.2-1.6-.7-2.2a11 11 0 0 0-2.1-1.4l-3.2-1-3.8-1c-2.8-.7-5-1.7-6.6-3.2a7.2 7.2 0 0 1-2.4-5.7 8 8 0 0 1 1.7-5 10 10 0 0 1 4.3-3.5c2-.8 4-1.2 6.4-1.2 2.3 0 4.4.4 6.2 1.2 1.8.8 3.2 2 4.3 3.4 1 1.4 1.5 3 1.5 5h-5.8z"/></svg>

public/vercel.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1155 1000"><path d="m577.3 0 577.4 1000H0z" fill="#fff"/></svg>

public/window.svg

@@ -0,0 +1 @@
+<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill-rule="evenodd" clip-rule="evenodd" d="M1.5 2.5h13v10a1 1 0 0 1-1 1h-11a1 1 0 0 1-1-1zM0 1h16v11.5a2.5 2.5 0 0 1-2.5 2.5h-11A2.5 2.5 0 0 1 0 12.5zm3.75 4.5a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5M7 4.75a.75.75 0 1 1-1.5 0 .75.75 0 0 1 1.5 0m1.75.75a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5" fill="#666"/></svg>

server/.env.example

@@ -1,4 +0,0 @@
-PORT=3000
-YJS_WS_PORT=1234
-NODE_ENV=development
-CORS_ORIGIN=http://localhost:5173

server/.gitignore

@@ -1,5 +0,0 @@
-node_modules/
-dist/
-.env
-*.log
-.DS_Store

server/package.json

@@ -1,30 +0,0 @@
-{
-  "name": "p2p-poll-server",
-  "version": "1.0.0",
-  "description": "Backend server for P2P polling app with Yjs and WebRTC signaling",
-  "main": "dist/index.js",
-  "scripts": {
-    "dev": "tsx watch src/index.ts",
-    "build": "tsc",
-    "start": "node dist/index.js"
-  },
-  "keywords": ["yjs", "websocket", "webrtc", "p2p"],
-  "author": "",
-  "license": "MIT",
-  "dependencies": {
-    "express": "^4.18.2",
-    "ws": "^8.14.2",
-    "y-websocket": "^1.5.0",
-    "yjs": "^13.6.8",
-    "cors": "^2.8.5",
-    "dotenv": "^16.3.1"
-  },
-  "devDependencies": {
-    "@types/express": "^4.17.20",
-    "@types/ws": "^8.5.8",
-    "@types/cors": "^2.8.15",
-    "@types/node": "^20.9.0",
-    "tsx": "^4.6.2",
-    "typescript": "^5.2.2"
-  }
-}

server/src/index.ts

@@ -1,59 +0,0 @@
-import express from 'express';
-import http from 'http';
-import cors from 'cors';
-import dotenv from 'dotenv';
-import { createYjsServer } from './yjs-server';
-import { createSignalingServer } from './signaling-server';
-import { logger } from './utils/logger';
-
-dotenv.config();
-
-const app = express();
-const PORT = process.env.PORT || 3000;
-
-app.use(cors({
-  origin: process.env.CORS_ORIGIN || 'http://localhost:5173',
-  credentials: true
-}));
-
-app.use(express.json());
-
-app.get('/health', (req, res) => {
-  res.json({ 
-    status: 'ok', 
-    timestamp: new Date().toISOString(),
-    services: {
-      yjs: 'running',
-      signaling: 'running'
-    }
-  });
-});
-
-app.get('/', (req, res) => {
-  res.json({ 
-    message: 'P2P Poll Server',
-    endpoints: {
-      health: '/health',
-      yjs: 'ws://localhost:' + PORT + '/yjs',
-      signaling: 'ws://localhost:' + PORT + '/signal'
-    }
-  });
-});
-
-const server = http.createServer(app);
-
-createYjsServer(server, PORT as number);
-createSignalingServer(server);
-
-server.listen(PORT, () => {
-  logger.info(`Server running on port ${PORT}`);
-  logger.info(`Yjs WebSocket: ws://localhost:${PORT}/yjs`);
-  logger.info(`Signaling WebSocket: ws://localhost:${PORT}/signal`);
-});
-
-process.on('SIGTERM', () => {
-  logger.info('SIGTERM signal received: closing HTTP server');
-  server.close(() => {
-    logger.info('HTTP server closed');
-  });
-});

server/src/signaling-server.ts

@@ -1,126 +0,0 @@
-import { WebSocketServer, WebSocket } from 'ws';
-import http from 'http';
-import { SignalingMessage } from './types/poll.types';
-import { logger } from './utils/logger';
-
-interface Client {
-  id: string;
-  ws: WebSocket;
-  roomId: string;
-}
-
-export function createSignalingServer(server: http.Server) {
-  const wss = new WebSocketServer({ 
-    server,
-    path: '/signal'
-  });
-
-  const clients = new Map<string, Client>();
-  const rooms = new Map<string, Set<string>>();
-
-  wss.on('connection', (ws: WebSocket) => {
-    let clientId: string | null = null;
-
-    ws.on('message', (data: Buffer) => {
-      try {
-        const message: SignalingMessage = JSON.parse(data.toString());
-
-        switch (message.type) {
-          case 'join':
-            clientId = message.from;
-            const roomId = message.roomId || 'default-room';
-            
-            clients.set(clientId, { id: clientId, ws, roomId });
-            
-            if (!rooms.has(roomId)) {
-              rooms.set(roomId, new Set());
-            }
-            rooms.get(roomId)!.add(clientId);
-
-            logger.info(`Client ${clientId} joined room ${roomId}`);
-
-            const roomClients = Array.from(rooms.get(roomId)!).filter(id => id !== clientId);
-            ws.send(JSON.stringify({
-              type: 'peers',
-              peers: roomClients
-            }));
-
-            roomClients.forEach(peerId => {
-              const peer = clients.get(peerId);
-              if (peer && peer.ws.readyState === WebSocket.OPEN) {
-                peer.ws.send(JSON.stringify({
-                  type: 'peer-joined',
-                  peerId: clientId
-                }));
-              }
-            });
-            break;
-
-          case 'offer':
-          case 'answer':
-          case 'ice-candidate':
-            if (message.to) {
-              const targetClient = clients.get(message.to);
-              if (targetClient && targetClient.ws.readyState === WebSocket.OPEN) {
-                targetClient.ws.send(JSON.stringify({
-                  type: message.type,
-                  from: message.from,
-                  data: message.data
-                }));
-              }
-            }
-            break;
-
-          case 'leave':
-            handleClientLeave(message.from);
-            break;
-        }
-      } catch (error) {
-        logger.error('Error processing signaling message:', error);
-      }
-    });
-
-    ws.on('close', () => {
-      if (clientId) {
-        handleClientLeave(clientId);
-      }
-    });
-
-    ws.on('error', (error) => {
-      logger.error('WebSocket error:', error);
-    });
-  });
-
-  function handleClientLeave(clientId: string) {
-    const client = clients.get(clientId);
-    if (client) {
-      const roomId = client.roomId;
-      const room = rooms.get(roomId);
-      
-      if (room) {
-        room.delete(clientId);
-        
-        room.forEach(peerId => {
-          const peer = clients.get(peerId);
-          if (peer && peer.ws.readyState === WebSocket.OPEN) {
-            peer.ws.send(JSON.stringify({
-              type: 'peer-left',
-              peerId: clientId
-            }));
-          }
-        });
-
-        if (room.size === 0) {
-          rooms.delete(roomId);
-        }
-      }
-      
-      clients.delete(clientId);
-      logger.info(`Client ${clientId} left room ${roomId}`);
-    }
-  }
-
-  logger.info('Signaling server running at path /signal');
-  
-  return wss;
-}

server/src/types/poll.types.ts

@@ -1,24 +0,0 @@
-export interface PollOption {
-  id: string;
-  text: string;
-  votes: number;
-  votedBy: string[];
-  createdBy: string;
-  timestamp: number;
-}
-
-export interface Poll {
-  id: string;
-  question: string;
-  createdBy: string;
-  timestamp: number;
-  options: PollOption[];
-}
-
-export interface SignalingMessage {
-  type: 'offer' | 'answer' | 'ice-candidate' | 'join' | 'leave';
-  from: string;
-  to?: string;
-  data?: any;
-  roomId?: string;
-}

server/src/utils/logger.ts

@@ -1,16 +0,0 @@
-export const logger = {
-  info: (message: string, ...args: any[]) => {
-    console.log(`[INFO] ${new Date().toISOString()} - ${message}`, ...args);
-  },
-  error: (message: string, ...args: any[]) => {
-    console.error(`[ERROR] ${new Date().toISOString()} - ${message}`, ...args);
-  },
-  warn: (message: string, ...args: any[]) => {
-    console.warn(`[WARN] ${new Date().toISOString()} - ${message}`, ...args);
-  },
-  debug: (message: string, ...args: any[]) => {
-    if (process.env.NODE_ENV === 'development') {
-      console.debug(`[DEBUG] ${new Date().toISOString()} - ${message}`, ...args);
-    }
-  }
-};

server/src/yjs-server.ts

@@ -1,26 +0,0 @@
-import { WebSocketServer } from 'ws';
-import { setupWSConnection } from 'y-websocket/bin/utils';
-import http from 'http';
-import { logger } from './utils/logger';
-
-export function createYjsServer(server: http.Server, port: number) {
-  const wss = new WebSocketServer({ 
-    server,
-    path: '/yjs'
-  });
-
-  wss.on('connection', (ws, req) => {
-    const docName = req.url?.split('?')[1]?.split('=')[1] || 'default-poll';
-    logger.info(`New Yjs connection for document: ${docName}`);
-    
-    setupWSConnection(ws, req, { docName });
-  });
-
-  wss.on('error', (error) => {
-    logger.error('Yjs WebSocket server error:', error);
-  });
-
-  logger.info(`Yjs WebSocket server running on port ${port} at path /yjs`);
-  
-  return wss;
-}

server/tsconfig.json

@@ -1,20 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "ES2020",
-    "module": "commonjs",
-    "lib": ["ES2020"],
-    "outDir": "./dist",
-    "rootDir": "./src",
-    "strict": true,
-    "esModuleInterop": true,
-    "skipLibCheck": true,
-    "forceConsistentCasingInFileNames": true,
-    "resolveJsonModule": true,
-    "moduleResolution": "node",
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true
-  },
-  "include": ["src/**/*"],
-  "exclude": ["node_modules", "dist"]
-}

tsconfig.json

@@ -0,0 +1,34 @@
+{
+  "compilerOptions": {
+    "target": "ES2017",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "react-jsx",
+    "incremental": true,
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "paths": {
+      "@/*": ["./*"]
+    }
+  },
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx",
+    ".next/types/**/*.ts",
+    ".next/dev/types/**/*.ts",
+    "**/*.mts"
+  ],
+  "exclude": ["node_modules"]
+}