Пример #1
0
        public UserWordForLearning[] GetWordsForLearning(int userId, int count, int maxTranslationSize)
        {
            var wordsForLearning = _usersWordsService.GetWorstForUser(userId, count);

            foreach (var wordForLearning in wordsForLearning)
            {
                var translations = wordForLearning.GetTranslations().ToArray();
                if (translations.Length <= maxTranslationSize)
                {
                    continue;
                }

                var usedTranslations = translations.Randomize().Take(maxTranslationSize).ToArray();
                wordForLearning.SetTranslation(usedTranslations);


                // Remove Phrases added as learning word
                for (int i = 0; i < wordForLearning.Phrases.Count; i++)
                {
                    var phrase = wordForLearning.Phrases[i];
                    if (!usedTranslations.Contains(phrase.PhraseRuTranslate))
                    {
                        wordForLearning.Phrases.RemoveAt(i);
                    }
                }
            }
            return(wordsForLearning.ToArray());
        }