public void AddMutualPhrasesToVocab(int userId, int maxCount)
{
var allWords = _usersWordsService.GetAllWords(userId).Select(s => s.ToLower().Trim()).ToHashSet();
var allWordsForLearning = _usersWordsService.GetAllUserWordsForLearning(userId);
List <int> allPhrasesIdForUser = new List <int>();
foreach (var word in allWordsForLearning)
{
var phrases = word.GetPhrasesId();
allPhrasesIdForUser.AddRange(phrases);
}
var allPhrases = _dictionaryService.FindSeverealPrasesById(allPhrasesIdForUser.ToArray());
List <Phrase> searchedPhrases = new List <Phrase>();
int endings = 0;
foreach (var phrase in allPhrases)
{
var phraseText = phrase.EnPhrase;
int count = 0;
int endingCount = 0;
foreach (var word in phraseText.Split(new[] { ' ', ',' }))
{
var lowerWord = word.Trim().ToLower();
if (allWords.Contains(lowerWord))
{
count++;
}
else if (word.EndsWith('s'))
{
var withoutEnding = lowerWord.Remove(lowerWord.Length - 1);
if (allWords.Contains(withoutEnding))
{
endingCount++;
}
}
else if (word.EndsWith("ed"))
{
var withoutEnding = lowerWord.Remove(lowerWord.Length - 2);
if (allWords.Contains(withoutEnding))
{
endingCount++;
}
}
else if (word.EndsWith("ing"))
{
var withoutEnding = lowerWord.Remove(lowerWord.Length - 3);
if (allWords.Contains(withoutEnding))
{
endingCount++;
}
}
if (count + endingCount > 1)
{
searchedPhrases.Add(phrase);
if (endingCount > 0)
{
endings++;
}
if (count + endingCount > 2)
{
Console.WriteLine(phraseText);
}
break;
}
}
}
var firstPhrases = searchedPhrases.Randomize().Take(maxCount);
foreach (var phrase in firstPhrases)
{
Console.WriteLine("Adding " + phrase.EnPhrase);
_usersWordsService.AddPhraseAsWordToUserCollection(phrase);
//cv _usersWordsService.RemovePhrase(phrase.Id,userId);
}
Console.WriteLine($"Found: {searchedPhrases.Count}+{endings}");
}