/// <inheritdoc />
public void AddToGroup(T key, string userId, string connectionId)
{
lock (_locker)
{
if (!RolesGroup.ContainsKey(key))
RolesGroup.Add(key, new List<HubUser> { new HubUser(userId, connectionId) });
else if (RolesGroup.ContainsKey(key))
{
var user = RolesGroup[key].Find(x => x.UserId == userId);
if (user == null)
RolesGroup[key].Add(new HubUser(userId, connectionId));
user?.ConnectionIds.Add(connectionId);
}
OnGroupChange?.Invoke(this, new ManagerEventArgs<T, HubUser>
{
Action = ManagerAction.AddItem,
Key = key,
Value = new HubUser(userId, connectionId)
});
}
}
/// <summary>
/// Remove user connection from group
/// </summary>
/// <param name="userId">User identifier</param>
/// <param name="connectionId">user connection identifier</param>
public void RemoveFromGroup(string userId, string connectionId)
{
lock (_locker)
{
foreach (var item in RolesGroup.ToList())
{
var user = RolesGroup[item.Key].Find(x => x.UserId == userId);
if (user != null)
{
if (user.ConnectionIds.Count > 1)
user.ConnectionIds.Remove(connectionId);
else
RolesGroup[item.Key].Remove(user);
OnGroupChange?.Invoke(this, new ManagerEventArgs<T, HubUser>
{
Action = ManagerAction.RemoveItem,
Key = item.Key,
Value = user
});
}
if (RolesGroup[item.Key].Count == 0)
RolesGroup.Remove(item.Key);
}
}
}
