Compare commits
1 Commits
group-efa1
...
proposal-5
| Author | SHA1 | Date | |
|---|---|---|---|
| c02f1cfb4c |
2
.gitignore
vendored
2
.gitignore
vendored
@@ -1,2 +0,0 @@
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dist
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node_modules
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200
PollingApp.html
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200
PollingApp.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Peer‑to‑Peer Poll – up to 14 users (no vote loops)</title>
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<style>
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body {font-family:Arial,Helvetica,sans-serif; margin:20px;}
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#options li {margin:5px 0;}
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button {margin-left:5px;}
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</style>
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</head>
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<body>
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<h2>Peer‑to‑Peer Poll (max 14 participants)</h2>
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<div id="setup">
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<label>Your Peer ID: <input id="myId" readonly size="30"></label><br><br>
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<label>Room host ID (leave empty if you are the first client):
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<input id="hostId" placeholder="host peer id">
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</label>
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<button id="joinBtn">Join / Create Room</button>
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<p id="status"></p>
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</div>
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<hr>
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<h3>Poll</h3>
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<ul id="options"></ul>
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<input id="newOption" placeholder="New option text">
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<button id="addOptionBtn">Add option</button>
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<script src="https://unpkg.com/peerjs@1.5.4/dist/peerjs.min.js"></script>
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<script>
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/* ---------- 1. Initialise PeerJS ---------- */
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const peer = new Peer(); // public signalling server
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const myIdInput = document.getElementById('myId');
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const statusEl = document.getElementById('status');
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let isHost = false; // true for the first client
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let connections = []; // all open DataConnections
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let knownPeers = new Set(); // IDs of every peer we know (including host)
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peer.on('open', id => {
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myIdInput.value = id;
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statusEl.textContent = 'Enter a host ID (or leave empty) and click Join.';
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});
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/* ---------- 2. Accept incoming connections (host side) ---------- */
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peer.on('connection', incoming => {
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registerConnection(incoming);
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});
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/* ---------- 3. Join / create a room ---------- */
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document.getElementById('joinBtn').onclick = () => {
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const hostId = document.getElementById('hostId').value.trim();
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if (hostId) {
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isHost = false;
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connectToPeer(hostId);
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statusEl.textContent = `Connecting to host ${hostId}…`;
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} else {
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isHost = true;
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knownPeers.add(peer.id);
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statusEl.textContent = 'Room created – share this Peer ID with others.';
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}
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};
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/* ---------- 4. Helper: connect to a remote peer ---------- */
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function connectToPeer(peerId) {
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if (knownPeers.has(peerId)) return;
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const conn = peer.connect(peerId);
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registerConnection(conn);
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}
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/* ---------- 5. Register a DataConnection ---------- */
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function registerConnection(conn) {
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if (!conn) return;
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connections.push(conn);
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knownPeers.add(conn.peer);
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conn.on('open', () => {
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// 1️⃣ Send full poll state
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conn.send({type: 'full', payload: poll, msgId: crypto.randomUUID()});
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// 2️⃣ If we are the host, tell the newcomer about other peers
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if (isHost) {
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const others = Array.from(knownPeers).filter(id => id !== conn.peer && id !== peer.id);
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if (others.length) conn.send({type: 'peer-list', payload: others, msgId: crypto.randomUUID()});
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}
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});
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conn.on('data', data => handleMessage(data, conn.peer));
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conn.on('close', () => {
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connections = connections.filter(c => c !== conn);
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knownPeers.delete(conn.peer);
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});
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}
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/* ---------- 6. Shared poll state ---------- */
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let poll = {options: []}; // each option: {id, text, votes}
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/* ---------- 7. Track my own votes ---------- */
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const myVotes = new Set(); // option.id values
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/* ---------- 8. Remember which messages we already processed ---------- */
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const seenMsgIds = new Set();
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/* ---------- 9. Broadcast helper (skip the sender) ---------- */
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function broadcast(msg, except = null) {
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connections.forEach(c => {
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if (c.open && c.peer !== except) c.send(msg);
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});
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}
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/* ---------- 10. Message handling ---------- */
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function handleMessage(msg, senderId) {
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// Ignore duplicates
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if (seenMsgIds.has(msg.msgId)) return;
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seenMsgIds.add(msg.msgId);
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switch (msg.type) {
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case 'full':
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poll = msg.payload;
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render();
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break;
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case 'add':
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poll.options.push(msg.payload);
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render();
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broadcast(msg, senderId); // forward once
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break;
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case 'vote':
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const opt = poll.options.find(o => o.id === msg.payload.id);
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if (opt) opt.votes++;
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render();
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broadcast(msg, senderId);
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break;
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case 'peer-list':
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msg.payload.forEach(id => {
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if (id !== peer.id && !knownPeers.has(id)) connectToPeer(id);
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});
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break;
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}
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}
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/* ---------- 11. UI rendering ---------- */
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function render() {
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const ul = document.getElementById('options');
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ul.innerHTML = '';
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poll.options.forEach(opt => {
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const li = document.createElement('li');
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li.textContent = `${opt.text} – ${opt.votes} vote(s)`;
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const btn = document.createElement('button');
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btn.textContent = myVotes.has(opt.id) ? 'Voted' : 'Vote';
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btn.disabled = myVotes.has(opt.id);
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btn.onclick = () => {
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// Record locally – prevents double‑click on the same client
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myVotes.add(opt.id);
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btn.textContent = 'Voted';
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btn.disabled = true;
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const voteMsg = {
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type: 'vote',
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payload: {id: opt.id},
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msgId: crypto.randomUUID()
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};
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// Apply locally first
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opt.votes++;
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render();
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// Send to all peers
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broadcast(voteMsg);
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};
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li.appendChild(btn);
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ul.appendChild(li);
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});
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}
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/* ---------- 12. Add new option ---------- */
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document.getElementById('addOptionBtn').onclick = () => {
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const txt = document.getElementById('newOption').value.trim();
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if (!txt) return;
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const option = {id: crypto.randomUUID(), text: txt, votes: 0};
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poll.options.push(option);
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render();
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const addMsg = {
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type: 'add',
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payload: option,
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msgId: crypto.randomUUID()
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};
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broadcast(addMsg);
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document.getElementById('newOption').value = '';
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};
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</script>
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</body>
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</html>
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45
README.md
45
README.md
@@ -1,44 +1,7 @@
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# P2P Poll App
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A peer-to-peer polling application where users create and vote on polls without any central server. All data syncs directly between browsers using WebRTC and CRDTs.
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This is a very simple polling app using peerjs.
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It runs as a single HTML file and can handle multiple users in one poll room.
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The app once open is self explanatory.
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App created with the help of GPTOSS120B.
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## Features
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- **Real-time P2P sync** — poll options and votes sync instantly across all connected peers via WebRTC
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- **Collaborative poll title** — editable title that syncs between all participants
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- **One vote per user** — each peer gets a stable ID, enforcing one vote per person per option
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- **Vote/Unvote toggle** — change your mind anytime
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- **Connection status** — see when you're connected and how many peers are in the room
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- **Shareable polls** — share via URL with `?room=your-poll-name`
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- **No backend required** — runs entirely in the browser
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## Tech Stack
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- [Yjs](https://yjs.dev/) — CRDT library for conflict-free shared state
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- [y-webrtc](https://github.com/yjs/y-webrtc) — WebRTC provider for peer-to-peer connections
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- [Vite](https://vitejs.dev/) — Development server and build tool
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- Vanilla JavaScript — no framework dependencies
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## Getting Started
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```bash
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npm install
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npm run dev
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```
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Open `http://localhost:5173/?room=my-poll` in multiple browser tabs to test.
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To test across devices on the same network:
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```bash
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npm run dev -- --host
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```
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Then open the URL shown in the terminal on other devices.
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## How It Works
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1. Each browser tab creates a Yjs document and connects to other peers via WebRTC
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2. Poll options and votes are stored in Yjs shared data types (Y.Map)
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3. Changes propagate automatically to all connected peers using CRDTs
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4. A public signaling server handles peer discovery; all poll data flows directly between browsers
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13
index.html
13
index.html
@@ -1,13 +0,0 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Polly — P2P Polls</title>
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<link rel="stylesheet" href="/src/style.css">
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</head>
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<body>
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<div id="app"></div>
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<script type="module" src="/src/main.js"></script>
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</body>
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</html>
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1437
package-lock.json
generated
1437
package-lock.json
generated
File diff suppressed because it is too large
Load Diff
18
package.json
18
package.json
@@ -1,18 +0,0 @@
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{
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"name": "p2p-poll",
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"private": true,
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"version": "1.0.0",
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"type": "module",
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"scripts": {
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"dev": "vite",
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"build": "vite build",
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"preview": "vite preview"
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},
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"dependencies": {
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"yjs": "^13.6.0",
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"y-webrtc": "^10.3.0"
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},
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"devDependencies": {
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"vite": "^6.0.0"
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}
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}
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@@ -1,47 +0,0 @@
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import { addOption } from '../utils/store.js';
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export function AddOption() {
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const wrapper = document.createElement('div');
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wrapper.className = 'add-option-wrapper';
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const input = document.createElement('input');
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input.type = 'text';
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input.className = 'add-option-input';
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input.placeholder = 'Add an option…';
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input.maxLength = 100;
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input.setAttribute('aria-label', 'New poll option');
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const btn = document.createElement('button');
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btn.className = 'add-option-btn';
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btn.setAttribute('aria-label', 'Add option');
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// Plus icon
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btn.innerHTML = `
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<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
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<path d="M8 2v12M2 8h12" stroke="currentColor" stroke-width="1.75" stroke-linecap="round"/>
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</svg>
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<span>Add</span>
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`;
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wrapper.append(input, btn);
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function submit() {
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const name = input.value.trim();
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if (!name) {
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input.focus();
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input.classList.add('shake');
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input.addEventListener('animationend', () => input.classList.remove('shake'), { once: true });
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return;
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}
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addOption(name);
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input.value = '';
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input.focus();
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}
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btn.addEventListener('click', submit);
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input.addEventListener('keydown', (e) => {
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if (e.key === 'Enter') submit();
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});
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return wrapper;
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}
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@@ -1,77 +0,0 @@
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import { yOptions, getEntries, getTotalVotes } from '../utils/store.js';
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import { PollOption } from './PollOption.js';
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export function PollList() {
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const wrapper = document.createElement('div');
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wrapper.className = 'poll-list-wrapper';
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const meta = document.createElement('div');
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meta.className = 'poll-list-meta';
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const list = document.createElement('div');
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list.className = 'poll-list';
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const empty = document.createElement('div');
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empty.className = 'poll-list-empty';
|
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empty.innerHTML = `
|
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<div class="empty-icon">
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<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">
|
||||
<rect x="4" y="10" width="24" height="3" rx="1.5" fill="currentColor" opacity="0.15"/>
|
||||
<rect x="4" y="16" width="18" height="3" rx="1.5" fill="currentColor" opacity="0.1"/>
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<rect x="4" y="22" width="21" height="3" rx="1.5" fill="currentColor" opacity="0.07"/>
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</svg>
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</div>
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<p>No options yet — add the first one above.</p>
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`;
|
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|
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wrapper.append(meta, list, empty);
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|
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function render() {
|
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const entries = getEntries();
|
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const total = getTotalVotes();
|
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|
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// Meta line
|
||||
if (entries.length > 0) {
|
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meta.textContent = `${entries.length} option${entries.length !== 1 ? 's' : ''} · ${total} vote${total !== 1 ? 's' : ''} total`;
|
||||
meta.style.display = '';
|
||||
} else {
|
||||
meta.style.display = 'none';
|
||||
}
|
||||
|
||||
// Empty state
|
||||
empty.style.display = entries.length === 0 ? '' : 'none';
|
||||
|
||||
// Diff-render: reuse existing rows when possible
|
||||
const existing = new Map(
|
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[...list.querySelectorAll('.poll-option')].map((el) => [el.dataset.id, el])
|
||||
);
|
||||
|
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// Remove stale rows
|
||||
existing.forEach((el, id) => {
|
||||
if (!entries.find((e) => e.id === id)) el.remove();
|
||||
});
|
||||
|
||||
// Update or insert rows in sorted order
|
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entries.forEach((entry, i) => {
|
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const newEl = PollOption({ ...entry, totalVotes: total });
|
||||
const currentEl = list.children[i];
|
||||
|
||||
if (!currentEl) {
|
||||
list.appendChild(newEl);
|
||||
} else if (currentEl.dataset.id !== entry.id) {
|
||||
list.insertBefore(newEl, currentEl);
|
||||
// Remove the now-displaced old element if it was this id
|
||||
const old = existing.get(entry.id);
|
||||
if (old && old !== currentEl) old.remove();
|
||||
} else {
|
||||
// Replace in-place so vote bar animation triggers
|
||||
list.replaceChild(newEl, currentEl);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
yOptions.observeDeep(() => render());
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||||
render();
|
||||
|
||||
return wrapper;
|
||||
}
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||||
@@ -1,44 +0,0 @@
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import { toggleVote, deleteOption } from '../utils/store.js';
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||||
|
||||
/**
|
||||
* @param {{ id: string, name: string, votes: number, voted: boolean, totalVotes: number }} entry
|
||||
*/
|
||||
export function PollOption({ id, name, votes, voted, totalVotes }) {
|
||||
const row = document.createElement('div');
|
||||
row.className = `poll-option${voted ? ' poll-option--voted' : ''}`;
|
||||
row.dataset.id = id;
|
||||
|
||||
const pct = totalVotes > 0 ? Math.round((votes / totalVotes) * 100) : 0;
|
||||
|
||||
row.innerHTML = `
|
||||
<div class="poll-option__bar" style="width: ${pct}%"></div>
|
||||
<div class="poll-option__content">
|
||||
<span class="poll-option__name">${escapeHtml(name)}</span>
|
||||
<div class="poll-option__actions">
|
||||
<span class="poll-option__pct">${pct}%</span>
|
||||
<span class="poll-option__count">${votes} vote${votes !== 1 ? 's' : ''}</span>
|
||||
<button class="poll-option__vote-btn" aria-pressed="${voted}">
|
||||
${voted ? 'Voted' : 'Vote'}
|
||||
</button>
|
||||
<button class="poll-option__delete-btn" aria-label="Remove option">
|
||||
<svg width="14" height="14" viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
|
||||
<path d="M2 2l10 10M12 2L2 12" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"/>
|
||||
</svg>
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
`;
|
||||
|
||||
row.querySelector('.poll-option__vote-btn').addEventListener('click', () => toggleVote(id));
|
||||
row.querySelector('.poll-option__delete-btn').addEventListener('click', () => deleteOption(id));
|
||||
|
||||
return row;
|
||||
}
|
||||
|
||||
function escapeHtml(str) {
|
||||
return str
|
||||
.replace(/&/g, '&')
|
||||
.replace(/</g, '<')
|
||||
.replace(/>/g, '>')
|
||||
.replace(/"/g, '"');
|
||||
}
|
||||
@@ -1,34 +0,0 @@
|
||||
import { ydoc, yTitle } from '../utils/store.js';
|
||||
|
||||
export function PollTitle() {
|
||||
const wrapper = document.createElement('div');
|
||||
wrapper.className = 'poll-title-wrapper';
|
||||
|
||||
const input = document.createElement('input');
|
||||
input.type = 'text';
|
||||
input.id = 'poll-title';
|
||||
input.className = 'poll-title-input';
|
||||
input.placeholder = 'Untitled Poll';
|
||||
input.maxLength = 120;
|
||||
input.setAttribute('aria-label', 'Poll title');
|
||||
input.value = yTitle.toString();
|
||||
|
||||
wrapper.appendChild(input);
|
||||
|
||||
// Sync from Yjs → input (only when not focused to avoid cursor jump)
|
||||
yTitle.observe(() => {
|
||||
if (document.activeElement !== input) {
|
||||
input.value = yTitle.toString();
|
||||
}
|
||||
});
|
||||
|
||||
// Sync from input → Yjs
|
||||
input.addEventListener('input', () => {
|
||||
ydoc.transact(() => {
|
||||
yTitle.delete(0, yTitle.length);
|
||||
yTitle.insert(0, input.value);
|
||||
});
|
||||
});
|
||||
|
||||
return wrapper;
|
||||
}
|
||||
@@ -1,38 +0,0 @@
|
||||
import { roomName } from '../utils/store.js';
|
||||
|
||||
export function ShareSection() {
|
||||
const url = `${window.location.origin}${window.location.pathname}?room=${encodeURIComponent(roomName)}`;
|
||||
|
||||
const section = document.createElement('div');
|
||||
section.className = 'share-section';
|
||||
|
||||
section.innerHTML = `
|
||||
<p class="share-label">Share this poll</p>
|
||||
<div class="share-row">
|
||||
<code class="share-url" title="${url}">${url}</code>
|
||||
<button class="share-copy-btn">Copy link</button>
|
||||
</div>
|
||||
`;
|
||||
|
||||
const copyBtn = section.querySelector('.share-copy-btn');
|
||||
|
||||
copyBtn.addEventListener('click', async () => {
|
||||
try {
|
||||
await navigator.clipboard.writeText(url);
|
||||
copyBtn.textContent = 'Copied!';
|
||||
copyBtn.classList.add('share-copy-btn--success');
|
||||
setTimeout(() => {
|
||||
copyBtn.textContent = 'Copy link';
|
||||
copyBtn.classList.remove('share-copy-btn--success');
|
||||
}, 2000);
|
||||
} catch {
|
||||
// Fallback: select the text
|
||||
const range = document.createRange();
|
||||
range.selectNode(section.querySelector('.share-url'));
|
||||
window.getSelection().removeAllRanges();
|
||||
window.getSelection().addRange(range);
|
||||
}
|
||||
});
|
||||
|
||||
return section;
|
||||
}
|
||||
@@ -1,50 +0,0 @@
|
||||
import { provider } from '../utils/store.js';
|
||||
|
||||
export function StatusBar() {
|
||||
const el = document.createElement('div');
|
||||
el.className = 'status-bar';
|
||||
|
||||
const dot = document.createElement('span');
|
||||
dot.className = 'status-dot connecting';
|
||||
|
||||
const statusText = document.createElement('span');
|
||||
statusText.className = 'status-text';
|
||||
statusText.textContent = 'Connecting';
|
||||
|
||||
const divider = document.createElement('span');
|
||||
divider.className = 'status-divider';
|
||||
divider.textContent = '·';
|
||||
|
||||
const peerText = document.createElement('span');
|
||||
peerText.className = 'status-peers';
|
||||
|
||||
el.append(dot, statusText, divider, peerText);
|
||||
|
||||
// --- Connection state ---
|
||||
|
||||
let syncTimeout = setTimeout(() => {
|
||||
statusText.textContent = 'Ready';
|
||||
dot.className = 'status-dot ready';
|
||||
}, 3000);
|
||||
|
||||
provider.on('synced', ({ synced }) => {
|
||||
clearTimeout(syncTimeout);
|
||||
dot.className = `status-dot ${synced ? 'connected' : 'connecting'}`;
|
||||
statusText.textContent = synced ? 'Connected' : 'Connecting';
|
||||
});
|
||||
|
||||
// --- Peer count ---
|
||||
|
||||
function updatePeerCount() {
|
||||
const total = provider.awareness.getStates().size;
|
||||
const others = total - 1;
|
||||
peerText.textContent = others === 0
|
||||
? 'Only you'
|
||||
: `${others} other${others !== 1 ? 's' : ''}`;
|
||||
}
|
||||
|
||||
provider.awareness.on('change', updatePeerCount);
|
||||
updatePeerCount();
|
||||
|
||||
return el;
|
||||
}
|
||||
41
src/main.js
41
src/main.js
@@ -1,41 +0,0 @@
|
||||
import { StatusBar } from './components/StatusBar.js';
|
||||
import { PollTitle } from './components/PollTitle.js';
|
||||
import { AddOption } from './components/AddOption.js';
|
||||
import { PollList } from './components/PollList.js';
|
||||
import { ShareSection } from './components/ShareSection.js';
|
||||
|
||||
const app = document.getElementById('app');
|
||||
|
||||
// Header: logo + status
|
||||
const header = document.createElement('header');
|
||||
header.className = 'app-header';
|
||||
|
||||
const wordmark = document.createElement('div');
|
||||
wordmark.className = 'app-wordmark';
|
||||
wordmark.innerHTML = `
|
||||
<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
|
||||
<rect x="2" y="4" width="16" height="2.5" rx="1.25" fill="currentColor"/>
|
||||
<rect x="2" y="8.75" width="11" height="2.5" rx="1.25" fill="currentColor" opacity="0.6"/>
|
||||
<rect x="2" y="13.5" width="13" height="2.5" rx="1.25" fill="currentColor" opacity="0.35"/>
|
||||
</svg>
|
||||
<span>Polly</span>
|
||||
`;
|
||||
|
||||
header.append(wordmark, StatusBar());
|
||||
|
||||
// Main card
|
||||
const card = document.createElement('main');
|
||||
card.className = 'app-card';
|
||||
|
||||
card.append(
|
||||
PollTitle(),
|
||||
AddOption(),
|
||||
PollList(),
|
||||
);
|
||||
|
||||
// Footer
|
||||
const footer = document.createElement('footer');
|
||||
footer.className = 'app-footer';
|
||||
footer.appendChild(ShareSection());
|
||||
|
||||
app.append(header, card, footer);
|
||||
412
src/style.css
412
src/style.css
@@ -1,412 +0,0 @@
|
||||
/* ── Fonts ─────────────────────────────────────────────── */
|
||||
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Playfair+Display:wght@500&display=swap');
|
||||
|
||||
/* ── Tokens ────────────────────────────────────────────── */
|
||||
:root {
|
||||
--bg: #F7F6F2;
|
||||
--surface: #FFFFFF;
|
||||
--surface-hover: #FAFAF8;
|
||||
--border: #E8E5DF;
|
||||
--border-focus: #1A1A1A;
|
||||
|
||||
--text-primary: #1A1A1A;
|
||||
--text-secondary: #6B6860;
|
||||
--text-muted: #AAA79F;
|
||||
|
||||
--accent: #1A1A1A;
|
||||
--accent-text: #FFFFFF;
|
||||
|
||||
--vote-bar: rgba(26, 26, 26, 0.07);
|
||||
--vote-bar-voted: rgba(26, 26, 26, 0.12);
|
||||
|
||||
--success: #2D7D46;
|
||||
--danger: #C0392B;
|
||||
|
||||
--radius-sm: 6px;
|
||||
--radius-md: 10px;
|
||||
--radius-lg: 14px;
|
||||
|
||||
--font-display: 'Playfair Display', Georgia, serif;
|
||||
--font-body: 'DM Sans', system-ui, sans-serif;
|
||||
|
||||
--shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.05);
|
||||
}
|
||||
|
||||
/* ── Reset ─────────────────────────────────────────────── */
|
||||
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
|
||||
|
||||
/* ── Base ──────────────────────────────────────────────── */
|
||||
html { font-size: 16px; }
|
||||
|
||||
body {
|
||||
font-family: var(--font-body);
|
||||
background: var(--bg);
|
||||
color: var(--text-primary);
|
||||
min-height: 100vh;
|
||||
-webkit-font-smoothing: antialiased;
|
||||
}
|
||||
|
||||
/* ── Layout ────────────────────────────────────────────── */
|
||||
#app {
|
||||
max-width: 580px;
|
||||
margin: 0 auto;
|
||||
padding: 2rem 1.25rem 4rem;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 1.25rem;
|
||||
}
|
||||
|
||||
/* ── Header ────────────────────────────────────────────── */
|
||||
.app-header {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: space-between;
|
||||
padding: 0 0.25rem;
|
||||
}
|
||||
|
||||
.app-wordmark {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.5rem;
|
||||
font-family: var(--font-display);
|
||||
font-size: 1.1rem;
|
||||
color: var(--text-primary);
|
||||
letter-spacing: -0.01em;
|
||||
}
|
||||
|
||||
/* ── Status bar ────────────────────────────────────────── */
|
||||
.status-bar {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.4rem;
|
||||
font-size: 0.8rem;
|
||||
color: var(--text-secondary);
|
||||
}
|
||||
|
||||
.status-dot {
|
||||
width: 6px;
|
||||
height: 6px;
|
||||
border-radius: 50%;
|
||||
flex-shrink: 0;
|
||||
transition: background 0.3s;
|
||||
}
|
||||
|
||||
.status-dot.connecting { background: var(--text-muted); }
|
||||
.status-dot.ready { background: var(--text-muted); }
|
||||
.status-dot.connected { background: var(--success); }
|
||||
|
||||
.status-divider { color: var(--text-muted); }
|
||||
|
||||
/* ── Card ──────────────────────────────────────────────── */
|
||||
.app-card {
|
||||
background: var(--surface);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: var(--radius-lg);
|
||||
box-shadow: var(--shadow-card);
|
||||
overflow: hidden;
|
||||
}
|
||||
|
||||
/* ── Poll Title ────────────────────────────────────────── */
|
||||
.poll-title-wrapper {
|
||||
padding: 1.75rem 1.75rem 1.25rem;
|
||||
border-bottom: 1px solid var(--border);
|
||||
}
|
||||
|
||||
.poll-title-input {
|
||||
width: 100%;
|
||||
font-family: var(--font-display);
|
||||
font-size: 1.5rem;
|
||||
font-weight: 500;
|
||||
color: var(--text-primary);
|
||||
background: transparent;
|
||||
border: none;
|
||||
outline: none;
|
||||
line-height: 1.3;
|
||||
letter-spacing: -0.02em;
|
||||
}
|
||||
|
||||
.poll-title-input::placeholder { color: var(--text-muted); }
|
||||
|
||||
/* ── Add Option ────────────────────────────────────────── */
|
||||
.add-option-wrapper {
|
||||
display: flex;
|
||||
gap: 0.625rem;
|
||||
padding: 1.25rem 1.75rem;
|
||||
border-bottom: 1px solid var(--border);
|
||||
}
|
||||
|
||||
.add-option-input {
|
||||
flex: 1;
|
||||
height: 2.5rem;
|
||||
padding: 0 0.875rem;
|
||||
font-family: var(--font-body);
|
||||
font-size: 0.9rem;
|
||||
color: var(--text-primary);
|
||||
background: var(--bg);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: var(--radius-sm);
|
||||
outline: none;
|
||||
transition: border-color 0.15s;
|
||||
}
|
||||
|
||||
.add-option-input::placeholder { color: var(--text-muted); }
|
||||
.add-option-input:focus { border-color: var(--border-focus); }
|
||||
|
||||
.add-option-input.shake {
|
||||
animation: shake 0.3s ease;
|
||||
}
|
||||
|
||||
@keyframes shake {
|
||||
0%, 100% { transform: translateX(0); }
|
||||
25% { transform: translateX(-4px); }
|
||||
75% { transform: translateX(4px); }
|
||||
}
|
||||
|
||||
.add-option-btn {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.375rem;
|
||||
height: 2.5rem;
|
||||
padding: 0 1rem;
|
||||
font-family: var(--font-body);
|
||||
font-size: 0.875rem;
|
||||
font-weight: 500;
|
||||
color: var(--accent-text);
|
||||
background: var(--accent);
|
||||
border: none;
|
||||
border-radius: var(--radius-sm);
|
||||
cursor: pointer;
|
||||
transition: opacity 0.15s;
|
||||
white-space: nowrap;
|
||||
}
|
||||
|
||||
.add-option-btn:hover { opacity: 0.85; }
|
||||
.add-option-btn:active { opacity: 0.7; }
|
||||
|
||||
/* ── Poll List ─────────────────────────────────────────── */
|
||||
.poll-list-wrapper {
|
||||
padding: 0.5rem 0;
|
||||
}
|
||||
|
||||
.poll-list-meta {
|
||||
padding: 0.5rem 1.75rem 0.75rem;
|
||||
font-size: 0.775rem;
|
||||
color: var(--text-muted);
|
||||
letter-spacing: 0.02em;
|
||||
text-transform: uppercase;
|
||||
font-weight: 500;
|
||||
}
|
||||
|
||||
.poll-list-empty {
|
||||
padding: 3rem 1.75rem;
|
||||
text-align: center;
|
||||
color: var(--text-muted);
|
||||
font-size: 0.875rem;
|
||||
}
|
||||
|
||||
.empty-icon {
|
||||
margin-bottom: 0.75rem;
|
||||
opacity: 0.6;
|
||||
}
|
||||
|
||||
/* ── Poll Option ───────────────────────────────────────── */
|
||||
.poll-option {
|
||||
position: relative;
|
||||
overflow: hidden;
|
||||
transition: background 0.15s;
|
||||
}
|
||||
|
||||
.poll-option:hover {
|
||||
background: var(--surface-hover);
|
||||
}
|
||||
|
||||
.poll-option__bar {
|
||||
position: absolute;
|
||||
inset: 0 auto 0 0;
|
||||
background: var(--vote-bar);
|
||||
transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
|
||||
pointer-events: none;
|
||||
}
|
||||
|
||||
.poll-option--voted .poll-option__bar {
|
||||
background: var(--vote-bar-voted);
|
||||
}
|
||||
|
||||
.poll-option__content {
|
||||
position: relative;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.75rem;
|
||||
padding: 0.875rem 1.75rem;
|
||||
}
|
||||
|
||||
.poll-option__name {
|
||||
flex: 1;
|
||||
font-size: 0.9375rem;
|
||||
font-weight: 400;
|
||||
color: var(--text-primary);
|
||||
word-break: break-word;
|
||||
}
|
||||
|
||||
.poll-option--voted .poll-option__name {
|
||||
font-weight: 500;
|
||||
}
|
||||
|
||||
.poll-option__actions {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.625rem;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
.poll-option__pct {
|
||||
font-size: 0.8125rem;
|
||||
font-weight: 500;
|
||||
color: var(--text-secondary);
|
||||
min-width: 2.5rem;
|
||||
text-align: right;
|
||||
}
|
||||
|
||||
.poll-option__count {
|
||||
font-size: 0.775rem;
|
||||
color: var(--text-muted);
|
||||
min-width: 3.5rem;
|
||||
}
|
||||
|
||||
.poll-option__vote-btn {
|
||||
height: 1.875rem;
|
||||
padding: 0 0.875rem;
|
||||
font-family: var(--font-body);
|
||||
font-size: 0.8125rem;
|
||||
font-weight: 500;
|
||||
border-radius: var(--radius-sm);
|
||||
cursor: pointer;
|
||||
transition: all 0.15s;
|
||||
white-space: nowrap;
|
||||
|
||||
background: transparent;
|
||||
color: var(--text-secondary);
|
||||
border: 1px solid var(--border);
|
||||
}
|
||||
|
||||
.poll-option__vote-btn:hover {
|
||||
border-color: var(--accent);
|
||||
color: var(--accent);
|
||||
}
|
||||
|
||||
.poll-option--voted .poll-option__vote-btn {
|
||||
background: var(--accent);
|
||||
color: var(--accent-text);
|
||||
border-color: var(--accent);
|
||||
}
|
||||
|
||||
.poll-option--voted .poll-option__vote-btn:hover {
|
||||
opacity: 0.8;
|
||||
}
|
||||
|
||||
.poll-option__delete-btn {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
width: 1.625rem;
|
||||
height: 1.625rem;
|
||||
background: transparent;
|
||||
border: none;
|
||||
border-radius: var(--radius-sm);
|
||||
color: var(--text-muted);
|
||||
cursor: pointer;
|
||||
opacity: 0;
|
||||
transition: opacity 0.15s, color 0.15s, background 0.15s;
|
||||
}
|
||||
|
||||
.poll-option:hover .poll-option__delete-btn { opacity: 1; }
|
||||
.poll-option__delete-btn:hover {
|
||||
color: var(--danger);
|
||||
background: rgba(192, 57, 43, 0.07);
|
||||
}
|
||||
|
||||
/* ── Footer ────────────────────────────────────────────── */
|
||||
.app-footer {
|
||||
padding: 0 0.25rem;
|
||||
}
|
||||
|
||||
/* ── Share Section ─────────────────────────────────────── */
|
||||
.share-section {
|
||||
background: var(--surface);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: var(--radius-lg);
|
||||
box-shadow: var(--shadow-card);
|
||||
padding: 1.25rem 1.5rem;
|
||||
}
|
||||
|
||||
.share-label {
|
||||
font-size: 0.775rem;
|
||||
font-weight: 500;
|
||||
color: var(--text-muted);
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.05em;
|
||||
margin-bottom: 0.625rem;
|
||||
}
|
||||
|
||||
.share-row {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.625rem;
|
||||
}
|
||||
|
||||
.share-url {
|
||||
flex: 1;
|
||||
font-family: 'DM Mono', 'Fira Mono', monospace;
|
||||
font-size: 0.8rem;
|
||||
color: var(--text-secondary);
|
||||
background: var(--bg);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: var(--radius-sm);
|
||||
padding: 0.5rem 0.75rem;
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
display: block;
|
||||
user-select: all;
|
||||
}
|
||||
|
||||
.share-copy-btn {
|
||||
height: 2rem;
|
||||
padding: 0 0.875rem;
|
||||
font-family: var(--font-body);
|
||||
font-size: 0.8125rem;
|
||||
font-weight: 500;
|
||||
color: var(--text-secondary);
|
||||
background: var(--surface);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: var(--radius-sm);
|
||||
cursor: pointer;
|
||||
transition: all 0.15s;
|
||||
white-space: nowrap;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
.share-copy-btn:hover {
|
||||
border-color: var(--accent);
|
||||
color: var(--accent);
|
||||
}
|
||||
|
||||
.share-copy-btn--success {
|
||||
color: var(--success) !important;
|
||||
border-color: var(--success) !important;
|
||||
}
|
||||
|
||||
/* ── Responsive ────────────────────────────────────────── */
|
||||
@media (max-width: 480px) {
|
||||
#app { padding: 1rem 0.75rem 3rem; }
|
||||
|
||||
.poll-title-wrapper { padding: 1.25rem 1.25rem 1rem; }
|
||||
.add-option-wrapper { padding: 1rem 1.25rem; }
|
||||
.poll-option__content { padding: 0.875rem 1.25rem; }
|
||||
.poll-list-meta { padding: 0.5rem 1.25rem 0.625rem; }
|
||||
.poll-list-empty { padding: 2.5rem 1.25rem; }
|
||||
|
||||
.poll-option__count { display: none; }
|
||||
|
||||
.share-section { padding: 1rem 1.25rem; }
|
||||
}
|
||||
@@ -1,79 +0,0 @@
|
||||
import * as Y from 'yjs';
|
||||
import { WebrtcProvider } from 'y-webrtc';
|
||||
|
||||
// --- Peer ID (stable across reloads) ---
|
||||
|
||||
function getOrCreatePeerId() {
|
||||
let id = localStorage.getItem('peer-id');
|
||||
if (!id) {
|
||||
id = crypto.randomUUID();
|
||||
localStorage.setItem('peer-id', id);
|
||||
}
|
||||
return id;
|
||||
}
|
||||
|
||||
// --- Room name from URL ---
|
||||
|
||||
function getRoomName() {
|
||||
const params = new URLSearchParams(window.location.search);
|
||||
return params.get('room') || 'default-poll';
|
||||
}
|
||||
|
||||
// --- Yjs setup ---
|
||||
|
||||
export const peerId = getOrCreatePeerId();
|
||||
export const roomName = getRoomName();
|
||||
|
||||
export const ydoc = new Y.Doc();
|
||||
export const provider = new WebrtcProvider(roomName, ydoc);
|
||||
export const yOptions = ydoc.getMap('poll-options');
|
||||
export const yTitle = ydoc.getText('poll-title');
|
||||
|
||||
// --- Data operations ---
|
||||
|
||||
export function addOption(name) {
|
||||
const id = crypto.randomUUID();
|
||||
const optionMap = new Y.Map();
|
||||
optionMap.set('name', name);
|
||||
optionMap.set('votes', new Y.Map());
|
||||
yOptions.set(id, optionMap);
|
||||
}
|
||||
|
||||
export function toggleVote(optionId) {
|
||||
const optionMap = yOptions.get(optionId);
|
||||
if (!optionMap) return;
|
||||
const votes = optionMap.get('votes');
|
||||
if (votes.has(peerId)) {
|
||||
votes.delete(peerId);
|
||||
} else {
|
||||
votes.set(peerId, true);
|
||||
}
|
||||
}
|
||||
|
||||
export function deleteOption(optionId) {
|
||||
yOptions.delete(optionId);
|
||||
}
|
||||
|
||||
// --- Derived read helpers ---
|
||||
|
||||
export function getEntries() {
|
||||
const entries = [];
|
||||
yOptions.forEach((optionMap, id) => {
|
||||
entries.push({
|
||||
id,
|
||||
name: optionMap.get('name'),
|
||||
votes: optionMap.get('votes').size,
|
||||
voted: optionMap.get('votes').has(peerId),
|
||||
});
|
||||
});
|
||||
entries.sort((a, b) => b.votes - a.votes || a.name.localeCompare(b.name));
|
||||
return entries;
|
||||
}
|
||||
|
||||
export function getTotalVotes() {
|
||||
let total = 0;
|
||||
yOptions.forEach((optionMap) => {
|
||||
total += optionMap.get('votes').size;
|
||||
});
|
||||
return total;
|
||||
}
|
||||
Reference in New Issue
Block a user