// GPS button
document.getElementById('btn-gps')?.addEventListener('click', function () {
  const status = document.getElementById('gps-status') as HTMLElement;
  if (!navigator.geolocation) {
    status.textContent = '// GPS nicht verfügbar';
    return;
  }
  status.textContent = '// Standort wird ermittelt...';
  navigator.geolocation.getCurrentPosition(
    function (pos: GeolocationPosition) {
      (document.getElementById('entry-lat') as HTMLInputElement).value = pos.coords.latitude.toFixed(6);
      (document.getElementById('entry-lon') as HTMLInputElement).value = pos.coords.longitude.toFixed(6);
      status.textContent = '// Standort gesetzt (' + pos.coords.accuracy.toFixed(0) + ' m Genauigkeit)';
    },
    function (err: GeolocationPositionError) {
      status.textContent = '// Fehler: ' + err.message;
    },
    { enableHighAccuracy: true, timeout: 10000 }
  );
});

// Set current time as default
(function () {
  const input = document.getElementById('entry-time') as HTMLInputElement | null;
  if (input && !input.value) {
    const now = new Date();
    const hh = String(now.getHours()).padStart(2, '0');
    const mm = String(now.getMinutes()).padStart(2, '0');
    input.value = hh + ':' + mm;
  }
})();