openrappter/dojo.html at main · kody-w/openrappter · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>🏓 Pong Dojo — Live TUI</title>
<style>
  * { margin: 0; padding: 0; box-sizing: border-box; }
  body {
    background: #0a0a0f;
    color: #c8c8c8;
    font-family: system-ui, -apple-system, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: 2rem 1rem;
  }
  h1 { font-size: 1.3rem; color: #4ade80; margin-bottom: 0.25rem; }
  .sub { font-size: 0.8rem; color: #555; margin-bottom: 1.5rem; }
  .terminal {
    background: #0d0d11;
    border: 1px solid #2a2a3a;
    border-radius: 8px;
    padding: 16px 20px;
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Menlo', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.3;
    white-space: pre;
    overflow: hidden;
    min-width: 660px;
    min-height: 420px;
    box-shadow: 0 0 40px rgba(74, 222, 128, 0.05);
  }
  .status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 660px;
    margin-top: 0.75rem;
    font-size: 0.7rem;
    color: #444;
  }
  .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 4px; }
  .dot.live { background: #4ade80; }
  .dot.off { background: #555; }
  #wsurl {
    background: #111;
    border: 1px solid #333;
    border-radius: 4px;
    color: #aaa;
    padding: 4px 10px;
    font-family: monospace;
    font-size: 0.75rem;
    width: 320px;
    margin-bottom: 1rem;
  }
  button {
    background: #1a1a2e;
    border: 1px solid #4ade80;
    color: #4ade80;
    padding: 6px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    margin-bottom: 1rem;
  }
  button:hover { background: #4ade80; color: #0a0a0f; }
</style>
</head>
<body>

<h1>🏓 Pong Dojo</h1>
<div class="sub">read-only TUI viewer · connects to openrappter gateway</div>

<input id="wsurl" value="ws://127.0.0.1:18790" placeholder="Gateway WebSocket URL" />
<button id="connectBtn" onclick="toggle()">Connect</button>

<div class="terminal" id="screen"></div>

<div class="status-bar">
  <span><span class="dot off" id="dot"></span> <span id="connStatus">disconnected</span></span>
  <span id="frameCount">0 frames</span>
</div>

<script>
// ── ANSI → HTML converter ───────────────────────────────────────────────
// Maps SGR codes to CSS. Handles color, bold, dim, reset.
const FG = {
  '30':'#000','31':'#f87171','32':'#4ade80','33':'#fbbf24',
  '34':'#60a5fa','35':'#c084fc','36':'#22d3ee','37':'#d1d5db',
  '90':'#6b7280','91':'#fca5a5','92':'#86efac','93':'#fde68a',
  '94':'#93c5fd','95':'#d8b4fe','96':'#67e8f9','97':'#f3f4f6',
};

function ansiToHtml(raw) {
  // Escape HTML entities
  let s = raw.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
  // Strip cursor/screen control codes
  s = s.replace(/\x1b\[\?25[hl]/g, '');
  s = s.replace(/\x1b\[2J/g, '');
  s = s.replace(/\x1b\[\d+;\d+H/g, '');
  s = s.replace(/\x1b\[H/g, '');
  // Convert SGR codes to spans
  s = s.replace(/\x1b\[([0-9;]*)m/g, function(_, codes) {
    if (!codes || codes === '0') return '</span>';
    const parts = codes.split(';');
    const styles = [];
    for (const c of parts) {
      if (c === '1') styles.push('font-weight:bold');
      else if (c === '2') styles.push('opacity:0.5');
      else if (c === '3') styles.push('font-style:italic');
      else if (FG[c]) styles.push('color:' + FG[c]);
    }
    return styles.length ? '<span style="' + styles.join(';') + '">' : '';
  });
  return s;
}

// ── Gateway WebSocket connection ────────────────────────────────────────
// Uses the openrappter gateway frame protocol:
//   Send: { id, type: 'req', method, params }
//   Recv: { type: 'res', id, result } or { type: 'event', event, payload }

let ws = null;
let reqId = 0;
let frames = 0;
let connected = false;

const screen = document.getElementById('screen');
const dot = document.getElementById('dot');
const connStatus = document.getElementById('connStatus');
const frameCount = document.getElementById('frameCount');
const connectBtn = document.getElementById('connectBtn');

function setConnected(v) {
  connected = v;
  dot.className = 'dot ' + (v ? 'live' : 'off');
  connStatus.textContent = v ? 'live' : 'disconnected';
  connectBtn.textContent = v ? 'Disconnect' : 'Connect';
}

function send(method, params) {
  if (!ws || ws.readyState !== 1) return;
  reqId++;
  ws.send(JSON.stringify({ id: String(reqId), type: 'req', method, params: params || {} }));
}

function toggle() {
  if (connected) {
    ws.close();
    return;
  }
  const url = document.getElementById('wsurl').value.trim();
  screen.textContent = 'Connecting to ' + url + '...';

  ws = new WebSocket(url);

  ws.onopen = function() {
    setConnected(true);
    screen.textContent = 'Connected. Waiting for zen session...';
    // Subscribe to zen frame events
    send('zen.sessions');
  };

  ws.onmessage = function(evt) {
    let msg;
    try { msg = JSON.parse(evt.data); } catch { return; }

    // Response to zen.sessions → subscribe to first one
    if (msg.type === 'res' && msg.result && msg.result.sessions) {
      const sessions = msg.result.sessions;
      if (sessions.length > 0) {
        send('zen.subscribe', { sessionId: sessions[0].id });
        screen.textContent = 'Subscribed to: ' + sessions[0].name;
      } else {
        screen.textContent = 'No active zen sessions.\n\nStart one:\n  openrappter bar --tui  →  Tab to pong\n  node pong.js zen';
      }
      return;
    }

    // Response to zen.subscribe → show last frame if available
    if (msg.type === 'res' && msg.result && msg.result.subscribed) {
      if (msg.result.lastFrame) {
        screen.innerHTML = ansiToHtml(msg.result.lastFrame);
        frames++;
        frameCount.textContent = frames + ' frames';
      }
      return;
    }

    // Live frame event
    if (msg.type === 'event' && msg.event === 'zen.frame') {
      screen.innerHTML = ansiToHtml(msg.payload.frame);
      frames++;
      frameCount.textContent = frames + ' frames';
      return;
    }
  };

  ws.onclose = function() {
    setConnected(false);
    screen.textContent += '\n\nDisconnected.';
  };

  ws.onerror = function() {
    setConnected(false);
    screen.textContent = 'Connection failed.\n\nMake sure the gateway is running:\n  openrappter --daemon';
  };
}
</script>
</body>
</html>