public async Task GetClientsToGroupAsync(string groupName)
{
Group group = InMemoryDB.GetGroup(groupName);
await Clients.Caller.ClientsDataAsync(
groupName == GroupName
?InMemoryDB.GetAllClient()
: group.Clients);
}
public async Task AddClientToGroupsAsync(IEnumerable <string> groupNames)
{
Client client = InMemoryDB.GetClientByConnectionId(Context.ConnectionId);
foreach (var groupName in groupNames)
{
Group group = InMemoryDB.GetGroup(groupName);
var result = group.Clients.Any(i => i.ConnectionId == Context.ConnectionId);
if (result)
{
continue;
}
@group.Clients.Add(client);
await Groups.AddToGroupAsync(Context.ConnectionId, groupName);
}
}