/// Result of a profile sync attempt.
enum SyncResultKind { success, offline, conflictResolved, error }

class SyncResult {
  const SyncResult._(this.kind, {this.message});

  const SyncResult.success() : this._(SyncResultKind.success);

  const SyncResult.offline() : this._(SyncResultKind.offline);

  const SyncResult.conflictResolved()
    : this._(SyncResultKind.conflictResolved);

  const SyncResult.error(String message)
    : this._(SyncResultKind.error, message: message);

  final SyncResultKind kind;
  final String? message;

  bool get isSuccess =>
      kind == SyncResultKind.success ||
      kind == SyncResultKind.conflictResolved;
}

/// UI-facing sync state from [UserProfileRepository].
enum ProfileSyncStatus { idle, syncing, synced, offline, error }