public async Task DonateWater()
{
UsernameVo username = GetUsernameVoForCurrentConnection();
_logger.LogInformation($"User '{username._value}' is looking for requestors in need of water.");
await Groups.AddToGroupAsync(username._value, "donators");
UsernameVo requestor = new UsernameVo("drybar21");
if (_requestorConnections.ContainsKey(requestor))
{
_logger.LogInformation($"Sending message to requestor '{requestor}'s connections.");
// Get their connection Id(s)
var connectionIds = _requestorConnections.GetValues(requestor);
foreach (var connectionId in connectionIds)
{
_logger.LogInformation($"The requestor: drybar21 has requested water, we will now send a message to his connectionId '{connectionId}' him from the donator.");
await _requestHubContext.Clients.Client(connectionId).SendAsync("ReceiveMessage",
$"Donator '{username._value}' has sent you a message!");
}
}
}
