public async Task SendMessage(string conversationId, string message, long? fileId) { long convId = long.Parse(conversationId); string senderId = _httpContextAccessor.HttpContext.Request.Query["userId"]; await _chatService.AddMessageToDb(convId, senderId, message, fileId); List<string> conversationUsers = _chatService.GetConversationUsers(convId); string senderConnectionId = Context.ConnectionId; await conversationUsers.ForEachAsync(async (x) => { string recieverConnectionId = await _chatService.GetUserConnectionId(x); if(recieverConnectionId != null) { await Clients.Client(recieverConnectionId).SendAsync("RecievePrivateMessage", convId, message, senderId); } }); //if(recieverConnectionId == null) //{ //} //else //{ // //Clients.Client(senderConnectionId).SendAsync("SendPrivateMessage", recieverConnectionId, message); //} }