Blame for app/ui.html

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <title>snorTTS UI</title>
  <style>
    :root {
      --bg: #0f172a;
      --panel: #111827;
      --text: #e5e7eb;
      --muted: #9ca3af;
      --accent: #22c55e;
      --accent-2: #06b6d4;
      --danger: #ef4444;
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
      color: var(--text);
      background: radial-gradient(1000px 500px at 10% 0%, #1f2937, var(--bg));
      min-height: 100vh;
      padding: 24px;
    }
    .card {
      max-width: 920px;
      margin: 0 auto;
      background: linear-gradient(180deg, #0b1220, var(--panel));
      border: 1px solid #1f2937;
      border-radius: 16px;
      padding: 20px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    }
    h1 { margin: 0 0 4px; font-size: 1.6rem; }
    p { margin: 0 0 16px; color: var(--muted); }
    .grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .full { grid-column: 1 / -1; }
    label { display: block; font-size: 0.9rem; margin-bottom: 6px; color: #cbd5e1; }
    select, textarea, button {
      width: 100%;
      border-radius: 10px;
      border: 1px solid #334155;
      background: #0b1020;
      color: var(--text);
      padding: 10px 12px;
      font-size: 0.95rem;
    }
    textarea { min-height: 110px; resize: vertical; }
    .actions {
      display: flex;
      gap: 10px;
      margin-top: 12px;
    }
    button {
      cursor: pointer;
      font-weight: 600;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      color: #001018;
      border: 0;
    }
    button.secondary {
      background: #1f2937;
      color: #cbd5e1;
      border: 1px solid #334155;
    }
    .status { margin-top: 10px; font-size: 0.92rem; color: var(--muted); }
    .error { color: var(--danger); }
    .ok { color: #4ade80; }
    audio { width: 100%; margin-top: 14px; }
    code { color: #7dd3fc; }
    @media (max-width: 760px) {
      .grid { grid-template-columns: 1fr; }
    }
  </style>
</head>
<body>
  <div class="card">
    <h1>Synth TTS endpoint</h1>
    <p>Generates audio from <code>/v1/tts</code> using server-side defaults.</p>

    <div class="grid">
      <div>
        <label for="language">Language</label>
        <select id="language"></select>
      </div>
      <div>
        <label for="user_id">User ID</label>
        <select id="user_id"></select>
      </div>
      <div class="full">
        <label for="utterance">Utterance</label>
        <textarea id="utterance" placeholder="Type text to synthesize...">नमस्ते, आज आप कैसे हैं?</textarea>
      </div>
    </div>

    <div class="actions">
      <button id="generate">Generate Audio</button>
      <button class="secondary" id="copyCurl">Copy cURL</button>
    </div>

    <div id="status" class="status"></div>
    <audio id="player" controls></audio>
  </div>

  <script>
    const state = { speakers: {} };
    const $ = (id) => document.getElementById(id);

    async function loadOptions() {
      const res = await fetch('/v1/options');
      if (!res.ok) throw new Error('Failed to load options');
      const data = await res.json();
      state.speakers = data.speakers || {};
      const langSel = $('language');
      langSel.innerHTML = '';
      Object.keys(state.speakers).forEach((lang) => {
        const opt = document.createElement('option');
        opt.value = lang;
        opt.textContent = lang;
        langSel.appendChild(opt);
      });
      updateUsers();
      langSel.addEventListener('change', updateUsers);
    }

    function updateUsers() {
      const lang = $('language').value;
      const users = Object.keys(state.speakers[lang] || {});
      const userSel = $('user_id');
      userSel.innerHTML = '';
      users.forEach((u) => {
        const opt = document.createElement('option');
        opt.value = u;
        opt.textContent = u;
        userSel.appendChild(opt);
      });
    }

    function setStatus(text, cls = '') {
      const el = $('status');
      el.className = `status ${cls}`.trim();
      el.textContent = text;
    }

    async function generate() {
      const payload = {
        utterance: $('utterance').value.trim(),
        language: $('language').value,
        user_id: $('user_id').value,
      };
      if (!payload.utterance) {
        setStatus('Utterance is required.', 'error');
        return;
      }

      setStatus('Generating...');
      $('generate').disabled = true;

      try {
        const res = await fetch('/v1/tts?response_mode=wav', {
          method: 'POST',
          headers: { 'Content-Type': 'application/json' },
          body: JSON.stringify(payload),
        });

        if (!res.ok) {
          const txt = await res.text();
          throw new Error(`${res.status} ${txt}`);
        }

        const blob = await res.blob();
        const url = URL.createObjectURL(blob);
        const player = $('player');
        player.src = url;
        await player.play().catch(() => {});
        setStatus('Audio generated successfully.', 'ok');
      } catch (err) {
        setStatus(`Failed: ${err.message}`, 'error');
      } finally {
        $('generate').disabled = false;
      }
    }

    function copyCurl() {
      const payload = {
        utterance: $('utterance').value.trim(),
        language: $('language').value,
        user_id: $('user_id').value,
      };
      const cmd = `curl -X POST 'http://127.0.0.1:8000/v1/tts?response_mode=wav' -H 'Content-Type: application/json' -d '${JSON.stringify(payload)}' --output tts.wav`;
      navigator.clipboard.writeText(cmd)
        .then(() => setStatus('cURL copied to clipboard.', 'ok'))
        .catch(() => setStatus('Could not copy cURL.', 'error'));
    }

    $('generate').addEventListener('click', generate);
    $('copyCurl').addEventListener('click', copyCurl);
    loadOptions().catch((e) => setStatus(e.message, 'error'));
  </script>
</body>
</html>