public async Task <IList <bool> > CheckGuess(Dictionary <string, string> attempts)
{
var employees = _seedData.Cache;
if (employees == null || employees.Count == 0)
{
await _seedData.RefreshCache();
}
var gradedGuess = new List <bool>();
foreach (var guess in attempts)
{
var employee = _seedData.Cache.SingleOrDefault(x => x.Id == guess.Key);
gradedGuess.Add(employee?.FirstName == guess.Value);
}
return(gradedGuess);
}