public string FilterOutNegativeWords(string text, bool skipFiltering, IBannedWordsRepo bannedWordsRepo)
{
var bannedWordsCollection = bannedWordsRepo.GetBannedWordsList();
int count = 0;
if (!String.IsNullOrEmpty(text))
{
bannedWordsCollection.ForEach((w) =>
{
if (text.Contains(w))
{
if (!skipFiltering) text = text.Replace(w, MaskWord(w));
count += 1;
}
});
}
Console.WriteLine("Negative words found: {0}", count);
Console.WriteLine("Negative words filtered: {0}", skipFiltering ? 0 : count);
Console.WriteLine("Text after filtering: {0}", text);
return text;
}
public int CountBannedWords(string text, IBannedWordsRepo bannedWordsRepo)
{
if (String.IsNullOrEmpty(text)) return 0;
var textToLookup = RemoveSpecialCharactersFromText(text)
.Split(null)
.GroupBy(s => s).Select(s => new { word = s.Key.Trim(), occurances = s.Count() })
.ToDictionary(g => g.word, g => g.occurances);
Console.WriteLine("--------------------");
Console.WriteLine("Banned words found: ");
int count = 0;
var bannedWordsCollection = bannedWordsRepo.GetBannedWordsList();
bannedWordsCollection.ForEach((w) =>
{
if (textToLookup.ContainsKey(w.Trim()))
{
count += textToLookup[w];
Console.Write(w + " ");
}
});
Console.WriteLine();
return count;
}
