public async Task SendMessageToUser(string toWhoId, string message, DateTime when)
{
try
{
var fromWhoUser = GetLoggedUser().Id;
if (!string.IsNullOrWhiteSpace(toWhoId) && Guid.TryParse(toWhoId, out Guid gToWhoId))
{
if (_onlineUsersService.IsUserOnline(toWhoId))
{
string toWhoConnectionId = _onlineUsersService.GetOnlineUser(toWhoId).ConnectionId;
await Clients.Client(toWhoConnectionId).SendAsync("ReceiveMessage", fromWhoUser, message, when);
}
await _messageService.AddMessageAsync(gToWhoId, new MessageToAddDto
{
FromWho = Guid.Parse(fromWhoUser),
Text = message,
When = when
});
}
else
{
throw new ArgumentNullException(nameof(toWhoId));
}
}
catch (Exception ex)
{
_logger.LogError("Something went wrong during sending message to the user: {userId}", toWhoId);
_logger.LogError("{0}", ex);
}
return;
}