public Task <TokenSet> AddOrUpdateTokenSet(TokenSet tokenSet)
{
AddOrUpdateTokenSetCount++;
if (tokenSet is null)
{
throw new ArgumentNullException(nameof(tokenSet));
}
var existingToken = TokenSets.Find(t => t.Id == tokenSet.Id);
if (existingToken != null)
{
TokenSets.Remove(existingToken);
}
if (string.IsNullOrEmpty(tokenSet.Id))
{
tokenSet.Id = Guid.NewGuid().ToString();
}
TokenSets.Add(tokenSet);
return(Task.FromResult(tokenSet));
}
