class Share {
  final int id;
  final int hedgehogId;
  final int ownerUserId;
  final int? targetUserId;
  final String? invitedEmail;
  final String? targetEmail;   // bei accepted (vom Backend)
  final String role; // 'viewer' | 'editor'
  final String status; // 'pending' | 'accepted' | 'revoked'
  final DateTime? createdAt;
  final DateTime? updatedAt;

  Share({
    required this.id,
    required this.hedgehogId,
    required this.ownerUserId,
    this.targetUserId,
    this.invitedEmail,
    this.targetEmail,
    required this.role,
    required this.status,
    this.createdAt,
    this.updatedAt,
  });

  factory Share.fromJson(Map<String, dynamic> j) => Share(
        id: j['id'] as int,
        hedgehogId: j['hedgehog_id'] as int,
        ownerUserId: j['owner_user_id'] as int,
        targetUserId: j['target_user_id'] as int?,
        invitedEmail: j['invited_email'] as String?,
        targetEmail: j['target_email'] as String?,
        role: j['role'] as String,
        status: j['status'] as String,
        createdAt:
            j['created_at'] != null ? DateTime.tryParse(j['created_at']) : null,
        updatedAt:
            j['updated_at'] != null ? DateTime.tryParse(j['updated_at']) : null,
      );
}

class SharedIgelItem {
  final int id; // igel.id
  final String name;
  final String role; // viewer|editor
  final int ownerUserId;
  final String? ownerEmail; // <— NEU

  SharedIgelItem({
    required this.id,
    required this.name,
    required this.role,
    required this.ownerUserId,
    this.ownerEmail, // <— NEU
  });

  factory SharedIgelItem.fromJson(Map<String, dynamic> j) => SharedIgelItem(
        id: j['id'] as int,
        name: j['name'] as String,
        role: j['role'] as String,
        ownerUserId: j['owner_user_id'] as int,
        ownerEmail: j['owner_email'] as String?, // <— NEU
      );
}

enum AccessRole { owner, editor, viewer, none }