/// <summary>
/// Method to replace words of certain length in choosen centence by substring of any length
/// </summary>
/// <param name="text"></param>
/// <param name="sentenceNumber"></param>
/// <param name="wordLength"></param>
/// <param name="sentenceElements"></param>
/// <returns></returns>
public static Text.Implementation.Text ReplacesWordsInSentenceWithSubstring(IText text, int sentenceNumber, int wordLength, ICollection <ISentenceElement> sentenceElements)
{
var sentenceIndex = sentenceNumber - 1;
var sentencesForNewText = new List <Sentence>();
var elementsForNewSentences = new List <ISentenceElement>();
elementsForNewSentences.AddRange(ReplaceWord(text.Sentences[sentenceIndex], x => x.Length == wordLength, sentenceElements)); // adding new sentence elements to a list
var newSentence = new Sentence(elementsForNewSentences);
for (int i = 0; i < sentenceIndex; i++) // Adding sentences before changed sentence to text
{
sentencesForNewText.Add(text.Sentences[i]);
}
sentencesForNewText.Add(newSentence); // Adding changed sentence to text
for (int i = sentenceIndex + 1; i < text.Sentences.Count; i++) // Adding sentences after changed sentence to text
{
sentencesForNewText.Add(text.Sentences[i]);
}
var newText = new Text.Implementation.Text(sentencesForNewText); // initializing new text from new sentences
return(newText);
}
/// <summary>
/// Method to delete words starting with consonant from sentence
/// </summary>
/// <param name="text"></param>
/// <param name="wordLength"></param>
/// <returns></returns>
public static Text.Implementation.Text DeleteWordsStartingWithConsonant(Text.Implementation.Text text, int wordLength)
{
var newSentences = text.Sentences
.Select(x => RemoveWordsFromSentence(x, y => y.Length == wordLength && !y.StartsWithVovel()))
.Where(x => x.SentenceElements.OfType <IWord>().Any() && x.SentenceElements.Count > 0).ToList(); // Removing words from sentence if they satisfy certain conditions
return(new Text.Implementation.Text(newSentences));
}
