public List <string> GetUserSuggestion(string username, int suggestionToTake = 3)
{
List <string> filteredSuggestion = new List <string>();
Random _rdm = new Random();
GOTO_RetrySuggestions:
//Generate User Suggestions
List <String> userSuggestions = new List <string>();
userSuggestions.Add(username + _rdm.Next(1000, 9999));
userSuggestions.Add(username + _rdm.Next(1000, 9999));
userSuggestions.Add(username + _rdm.Next(1000, 9999));
userSuggestions.Add(username + _rdm.Next(1000, 9999));
userSuggestions.Add(username + _rdm.Next(1000, 9999));
//Check All of these in DB
filteredSuggestion.AddRange(applicationUserRepository.CheckUserSuggestion(userSuggestions));
//If atleast 3 suggestion are filtered/found, then return
//otherwise retry and find suggestions
if (filteredSuggestion.Count < 3)
{
goto GOTO_RetrySuggestions;
}
return(filteredSuggestion.Take(suggestionToTake).ToList());
}