/// A single audit-trail event on a programmer day sheet.
class ProgrammerDaySheetEvent {
  final String id;
  final String sheetId;
  final String kind;
  final String? actorId;
  final String? body;
  final List<String> flaggedTaskIds;
  final DateTime createdAt;

  const ProgrammerDaySheetEvent({
    required this.id,
    required this.sheetId,
    required this.kind,
    this.actorId,
    this.body,
    required this.flaggedTaskIds,
    required this.createdAt,
  });

  factory ProgrammerDaySheetEvent.fromMap(Map<String, dynamic> m) {
    return ProgrammerDaySheetEvent(
      id: m['id'] as String,
      sheetId: m['sheet_id'] as String,
      kind: m['kind'] as String,
      actorId: m['actor_id'] as String?,
      body: m['body'] as String?,
      flaggedTaskIds: List<String>.from(m['flagged_task_ids'] as List? ?? []),
      createdAt: DateTime.parse(m['created_at'] as String),
    );
  }
}