private static bool CheckIfWordpairIsInCollection(VocabularyCollectionDto vocabularies, WordPairDto wordPair)
{
var isNewWordInCollection =
vocabularies.English.All(v => v.Word != wordPair.English) ||
vocabularies.Arabic.All(v => v.Word != wordPair.Arabic);
return(isNewWordInCollection);
}
private static VocabularyCollectionDto ProduceVocabularies(Text text)
{
var vocabularies = new VocabularyCollectionDto {
Arabic = new List <VocabularyDto> (), English = new List <VocabularyDto> ()
};
var numberOfSentences = text.Sentences.Count;
int numberOfVocabulariesToAdd = numberOfSentences > 6 ? 5 : numberOfSentences - 1;
while (vocabularies.Arabic.Count < numberOfVocabulariesToAdd)
{
var randomNumber = new Random();
var randomSentenceId = randomNumber.Next(0, text.Sentences.Count);
var randomWordPair = GetRandomWordPairFromSentences(randomSentenceId, text.Sentences);
var isWordLengthSatisfied = CheckWordLength(randomWordPair);
var isNewWordInCollection = CheckIfWordpairIsInCollection(vocabularies, randomWordPair);
var allConditionsSatisfied = isWordLengthSatisfied && isNewWordInCollection;
if (!allConditionsSatisfied)
{
continue;
}
vocabularies.English.Add(new VocabularyDto {
Word = randomWordPair.English,
WordId = vocabularies.English.Count
});
vocabularies.Arabic.Add(new VocabularyDto {
Word = randomWordPair.Arabic,
WordId = vocabularies.Arabic.Count
});
}
// Shuffle vocabulary lists so that arabic and english words don't appear in the same order
vocabularies.Arabic = ShuffleVocabularies(vocabularies.Arabic);
vocabularies.English = ShuffleVocabularies(vocabularies.English);
return(vocabularies);
}
