public static string DetectEntireForeignSentence(string sentence, Dialect dialect)
        {
            decimal percentTokipona = PercentTokiPona(sentence);

            if (percentTokipona >= 0.20m)
            {
                //Quote on a per word basis.
                return(NormalizeForeignText.DetectIndividualForeignWords(sentence, dialect));
            }

            int count = sentence.Split('"').Length - 1;

            if (count == 0)
            {
                //Quote the whole thing.
                if (sentence.ContainsCheck(" "))
                {
                    sentence = sentence.Replace(" ", "*");
                }

                if (!sentence.StartCheck(@""""))
                {
                    sentence = @"""" + sentence;
                }
                if (!sentence.EndCheck(@"""") && !sentence.EndCheck("\"."))
                {
                    sentence = sentence + @"""";
                }

                if (sentence.EndsWith("\".\""))
                {
                    Console.WriteLine(sentence);
                    throw new NormalizationException("Ends with " + "\".\"");
                }
            }

            return(sentence);

            //if 25% or less tp, this is mostly foreign text.

            //if 75% or more tp, this is tp text with errors.

            //return "";
        }
        public void NormalizeAllTextFiles()
        {
            int        i       = 0;
            Dialect    dialect = Dialect.LooseyGoosey;
            Normalizer norm    = new Normalizer(dialect);
            //ParserUtils pu  = new ParserUtils(dialect);

            CorpusFileReader reader = new CorpusFileReader();
            SentenceSplitter ss     = new SentenceSplitter(dialect);

            foreach (string s in reader.NextFile())
            {
                foreach (string sentence in ss.ParseIntoNonNormalizedSentences(s))
                {
                    string  result  = norm.NormalizeText(sentence);
                    decimal percent = NormalizeForeignText.PercentTokiPona(result);
                    Console.WriteLine(percent + "%");
                    i++;
                }
            }
            Console.WriteLine("Sentences normalized: " + i);
        }