Function updateActivityStatus

src/lib/activity-logger.ts:107–126

(
  id: string,
  status: ActivityStatus,
  options?: { duration_ms?: number; tokens_used?: number }
)

 * Update an existing activity's status
 */
export function updateActivityStatus(
  id: string,
  status: ActivityStatus,
  options?: { duration_ms?: number; tokens_used?: number }
): Activity | null {
  const activities = getActivities();
  const index = activities.findIndex((a) => a.id === id);
  
  if (index === -1) return null;

  activities[index] = {
    ...activities[index],
    status,
    duration_ms: options?.duration_ms ?? activities[index].duration_ms,
    tokens_used: options?.tokens_used ?? activities[index].tokens_used,
  };

  fs.writeFileSync(DATA_PATH, JSON.stringify(activities, null, 2));
  return activities[index];
}