import type { RenderResult } from '../hooks/useRenderer';

export default function DiagnosticsPanel({ result }: { result: RenderResult }) {
  const d = result.diag;
  const modes = Array.from(result.modeF);
  const shown = modes.slice(0, 10);
  return (
    <div className="diag">
      <table>
        <tbody>
          <tr>
            <th>Impacts</th>
            <td>
              {d.impactCount} · mean {d.meanV.toFixed(2)} m/s, max {d.maxV.toFixed(2)} m/s
            </td>
          </tr>
          <tr>
            <th>Contact time</th>
            <td>{d.meanTauUs.toFixed(0)} µs mean (Hertz)</td>
          </tr>
          <tr>
            <th>Shell modes</th>
            <td className="partials">
              {shown.map((f) => f.toFixed(0)).join(', ')}
              {modes.length > shown.length ? `, … (${modes.length} total)` : ''} Hz
            </td>
          </tr>
          <tr>
            <th>Breathing</th>
            <td>
              {d.breathingHz.toFixed(0)} Hz (dry {d.breathingDryHz.toFixed(0)} Hz, cavity{' '}
              {(d.breathingHz - d.breathingDryHz >= 0 ? '+' : '') +
                (d.breathingHz - d.breathingDryHz).toFixed(0)}{' '}
              Hz)
            </td>
          </tr>
          <tr>
            <th>Listener</th>
            <td>{(d.listenerDistM * 100).toFixed(0)} cm from the shell centre</td>
          </tr>
          <tr>
            <th>Peak pressure</th>
            <td>
              {d.peakPa.toFixed(3)} Pa ({d.peakSplDb.toFixed(1)} dB SPL)
            </td>
          </tr>
          <tr>
            <th>Length</th>
            <td>
              {d.durationS.toFixed(2)} s · {result.quality} · oversample {d.oversample}
            </td>
          </tr>
        </tbody>
      </table>
      <div className="cachenote">
        impacts: {d.solveCached ? 'cached' : `${(d.solveMs / 1000).toFixed(2)} s`} · radiation:{' '}
        {d.radiateCached ? 'cached' : `${(d.radiateMs / 1000).toFixed(2)} s`}
      </div>
      {d.warnings.map((w, i) => (
        <div key={i} className="warning">⚠ {w}</div>
      ))}
    </div>
  );
}