public async Task <bool> AddPairAsync(RussianWord russianWord, EnglishWord englishWord)
{
if (russianWord == null)
{
throw new ArgumentNullException(nameof(russianWord), "Parameter russianWord can't be null");
}
if (englishWord == null)
{
throw new ArgumentNullException(nameof(englishWord), "Parameter englishWord can't be null");
}
bool isWordContained = await _unitOfWork.RussianWordRepository.FirstOrDefaultAsync(russianWord) != null;
if (!isWordContained)
{
russianWord.EnglishRussianWords = new List <EnglishRussianWord>()
{
new() { English = englishWord, Russian = russianWord }
};
await _unitOfWork.RussianWordRepository.AddAsync(russianWord);
await _unitOfWork.CommitAsync();
return(true);
}
else
{
return(false);
}
}
public static RussianWord[] ConvertToRus(ICollection<string> items)
{
RussianWord[] RetItems = new RussianWord[items.Count];
int k = 0;
foreach (string item in items)
{
RetItems[k] = new RussianWord() { Content = item };
k++;
}
return RetItems;
}
public void HandleThePressedKey(char pressedKey, RussianWord word)
{
switch (pressedKey)
{
case 't':
Console.Write("\t\tRussian translate: - " + word.Word + "\n");
break;
case 'x':
SetStateToFalse();
break;
default:
Console.WriteLine();
break;
}
}
private int AddRusWord(string ruWord)
{
var russianWordFromDb = _context.RussianWords
.FirstOrDefault(r => r.RuWord.Equals(ruWord, StringComparison.OrdinalIgnoreCase));
if (russianWordFromDb == null)
{
ruWord = ruWord.Trim();
var russianWord = new RussianWord
{
RuWord = ruWord.ToLower()
};
_context.RussianWords.Add(russianWord);
_context.SaveChanges();
return(russianWord.Id);
}
return(russianWordFromDb.Id);
}
