public class CheckTheWord {

    public static String[] checkTheWord(String s, char zn, char zn2) {
        int l = 0;
        for (int i = 0; i < s.length(); i++) {
            if (s.charAt(i) == zn || s.charAt(i) == zn2) {
                l++;
            }
        }

        String[] tStr = new String[l + 1];
        for (int i = 0; i < tStr.length; tStr[i++] = "") ;
        l = 0;
        for (int i = 0; i < s.length(); i++) {
            if (s.charAt(i) == zn || s.charAt(i) == zn2) {
                l++;
            } else {
                tStr[l] += s.charAt(i);
            }
        }

        return tStr;


    }

    public boolean isThereAvulgarWord(String lan) {
//        String lan = "Ala ma kota Kot_ma_Alę";
        String b[] = {"chuj", "choj","chój","huj", "hój", "kurwa",
                    "kórwa","korwa","zjebanie","chujowo","chójowo","chojowo"};
        boolean wynik = false;

        String[] tmpTStr2 = checkTheWord(lan, ' ', ',');

        for (int i = 0; i < tmpTStr2.length; i++) {
            for (int j = 0; j < b.length; j++) {


                if (tmpTStr2[i].equals(b[j])) {
                    return wynik = true;
                }
            }
        }
        return wynik;
    }

}



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    @PostMapping("/save")

    public String save(Comment comment) {
        String  text = comment.getCommentUser();
        CheckTheWord checkTheWord = new CheckTheWord();
        checkTheWord.isThereAvulgarWord(text);
        if(checkTheWord.isThereAvulgarWord(text)== true){
            return "redirect:/";
        }else
            commentRepository.save(comment);
            return "redirect:/allComment";

    }