markConversationAsRead static method

Future<String?> markConversationAsRead(
  1. String conversationWithId,
  2. String conversationType, {
  3. required dynamic onSuccess(
    1. String message
    )?,
  4. required dynamic onError(
    1. CometChatException excep
    )?,
})

Marks all messages in a conversation as read.

conversationWithId The UID of the user or GUID of the group whose conversation messages are to be marked as read. conversationType The type of conversation - 'user' or 'group'.

Migration Note: Migrated from platform channels to native Dart implementation. Uses ConversationRepository for marking messages as read. Behavior and signature remain identical for backward compatibility.

Android Reference: ConversationsRequest.markAsRead()

Returns a success message on success.

method could throw PlatformException with error codes specifying the cause

Implementation

static Future<String?> markConversationAsRead(
    String conversationWithId, String conversationType,
    {required Function(String message)? onSuccess,
    required Function(CometChatException excep)? onError}) async {
  try {
    // Get SDK instance
    final sdk = SdkRegistry.getInstance();

    // Note: We need the last message ID to mark as read
    // For now, we'll use a placeholder approach - this should be enhanced
    // to fetch the last message ID from the conversation
    await sdk.conversations.markAsRead(
      conversationType,
      conversationWithId,
      '0', // Placeholder - should be last message ID
    );

    final result = 'Conversation marked as read';
    if (onSuccess != null) onSuccess(result);
    return result;
  } on SdkException catch (sdkEx) {
    // Convert SdkException to CometChatException
    final cometChatEx = CometChatException(
      sdkEx.code,
      sdkEx.details ?? sdkEx.message,
      sdkEx.message,
    );
    _errorCallbackHandler(cometChatEx, null, null, onError);
  } catch (e) {
    _errorCallbackHandler(null, null, e, onError);
  }
  return null;
}