public async Task SendAvailableAsync(HubGroup group, string method)
{
await _context.Clients.Group(group.ToString()).SendAsync(method, GetAvailable());
}
public async Task SendGameAsync(HubGroup group, string id)
{
await _context.Clients.Group($"{group.ToString()}/{id}").SendAsync($"{group.ToString()}/{id}",
GetAvailable());
}
public virtual async Task AddSessionAsync(HubCallerContext context, HubGroup group, string subGroup)
{
await _context.Groups.AddToGroupAsync(context.ConnectionId, $"{group.ToString()}/{subGroup}");
}