relatica/lib/models/connection.dart

class Connection {
  final ConnectionStatus status;

  final String name;

  final String handle;

  final String id;

  final Uri profileUrl;

  final String network;

  final Uri avatarUrl;

  Connection({this.status = ConnectionStatus.unknown,
    this.name = '',
    this.handle = '',
    this.id = '',
    Uri? profileUrl,
    this.network = '',
    Uri? avatarUrl})
      : profileUrl = profileUrl ?? Uri(),
        avatarUrl = avatarUrl ?? Uri();

  bool get isEmpty =>
      name.isEmpty &&
          id.isEmpty &&
          network.isEmpty &&
          status == ConnectionStatus.unknown;

  bool get isNotEmpty => !isEmpty;

  Connection copy({ConnectionStatus? status,
    String? name,
    String? handle,
    String? id,
    Uri? profileUrl,
    String? network,
    Uri? avatarUrl}) =>
      Connection(
        status: status ?? this.status,
        name: name ?? this.name,
        handle: handle ?? this.handle,
        id: id ?? this.id,
        profileUrl: profileUrl ?? this.profileUrl,
        network: network ?? this.network,
        avatarUrl: avatarUrl ?? this.avatarUrl,
      );

  @override
  String toString() {
    return 'Connection{status: $status, name: $name, id: $id, handle: $handle, profileUrl: $profileUrl, network: $network, avatar: $avatarUrl}';
  }

  @override
  bool operator ==(Object other) =>
      identical(this, other) ||
          other is Connection && runtimeType == other.runtimeType &&
              id == other.id;

  @override
  int get hashCode => id.hashCode;
}

enum ConnectionStatus {
  youFollowThem,
  theyFollowYou,
  mutual,
  you,
  none,
  unknown,
}

extension FriendStatusWriter on ConnectionStatus {
  String label() {
    switch (this) {
      case ConnectionStatus.youFollowThem:
        return "You Follow Them";
      case ConnectionStatus.theyFollowYou:
        return "They Follow You";
      case ConnectionStatus.mutual:
        return "Follow each other";
      case ConnectionStatus.none:
        return "Not connected";
      case ConnectionStatus.you:
        return "You";
      case ConnectionStatus.unknown:
        return 'Unknown';
    }
  }
}