setStatus method

@protected @visibleForTesting void setStatus(SyncStatus status)

Implementation

@protected
@visibleForTesting
void setStatus(SyncStatus status) {
  if (status != currentStatus) {
    final newStatus = SyncStatus(
      connected: status.connected,
      downloading: status.downloading,
      uploading: status.uploading,
      connecting: status.connecting,
      uploadError: status.uploadError,
      downloadError: status.downloadError,
      priorityStatusEntries: status.priorityStatusEntries,
      downloadProgress: status.downloadProgress,
      // Note that currently the streaming sync implementation will never set
      // hasSynced. lastSyncedAt implies that syncing has completed at some
      // point (hasSynced = true).
      // The previous values of hasSynced should be preserved here.
      lastSyncedAt: status.lastSyncedAt ?? currentStatus.lastSyncedAt,
      hasSynced: status.lastSyncedAt != null
          ? true
          : status.hasSynced ?? currentStatus.hasSynced,
    );

    // If the absence of hasSynced was the only difference, the new states
    // would be equal and don't require an event. So, check again.
    if (newStatus != currentStatus) {
      currentStatus = newStatus;
      statusStreamController.add(currentStatus);
    }
  }
}