public string Translate(string key)
{
Translation translation;
if (storage.AppStrings.FirstOrDefault(s => s.Word == key) != null)
{
translation = storage.TranslationCash.FirstOrDefault
(t => t.Id_Word == storage.AppStrings.FirstOrDefault(s => s.Word == key).Id &&
t.Id_Lang == storage.SelectedLanguage.Id);
if (translation != null)
{
return(translation.Result);
}
}
else
{
storage.AddAppString(new AppString {
Word = key
});
}
string result;
try
{
result = realTranslator.Translate(key);
}
catch (WebException ex)
{
MessageBox.Show("Error while translating due to no network connection and translations in cash. App's language is chosen English");
storage.SelectedLanguage = storage.Languages.FirstOrDefault(l => l.Code == "en");
return(Translate(key));
}
translation = new Translation
{
Id_Lang = storage.SelectedLanguage.Id,
Id_Word = storage.AppStrings.FirstOrDefault(s => s.Word == key).Id,
Result = result
};
storage.AddTranslation(translation);
return(translation.Result);
}