@Named
@ViewScoped
public class SynonymsMarkTextController implements Serializable {

    private static final long serialVersionUID = 1L;

    private String searchTerm = "one";

    private Map<String, String> synonyms = new HashMap<String, String>() {
        {
            put("one", "1");
            put("two", "2");
            put("three", "3");
            put("four", "4");
            put("five", "5");
        }
    };

    private String processedText = "Counting is easy: one, two, three, four, five. "
                + "Numbers: 1, 2, 3, 4, 5. "
                + "You can use either words or digits: one (1), two (2), three (3). "
                + "This demonstrates synonyms highlighting both ways.";

    private List<String> lastMatchedTerms = new ArrayList<>();

    private List<MarkPosition> lastPositions = new ArrayList<>();

    private String lastMatchedTermsJson;

    private String lastPositionsJson;

    public String getSearchTerm() {
        return searchTerm;
    }

    public void setSearchTerm(String searchTerm) {
        this.searchTerm = searchTerm;
    }

    public Map<String, String> getSynonyms() {
        return synonyms;
    }

    public void setSynonyms(Map<String, String> synonyms) {
        this.synonyms = synonyms;
    }

    public String getProcessedText() {
        return processedText;
    }

    public void setProcessedText(String processedText) {
        this.processedText = processedText;
    }

    public List<String> getLastMatchedTerms() {
        return lastMatchedTerms;
    }

    public List<MarkPosition> getLastPositions() {
        return lastPositions;
    }

    public void onHighlight(MarkEvent event) {
        this.lastMatchedTerms = event.getMatchedTerms();
        this.lastPositions = event.getPositions();

        this.lastMatchedTermsJson = lastMatchedTerms.toString();
        this.lastPositionsJson = lastPositions.stream()
                    .map(MarkPosition::toString)
                    .collect(Collectors.joining(", "));

        FacesContext.getCurrentInstance().addMessage(null,
                    new FacesMessage(FacesMessage.SEVERITY_INFO, "Mark Event Triggered",
                                "Found " + lastMatchedTerms.size() + " matched terms and " + lastPositions.size() + " positions."));
    }

    public String getLastMatchedTermsJson() {
        return lastMatchedTermsJson;
    }

    public void setLastMatchedTermsJson(String lastMatchedTermsJson) {
        this.lastMatchedTermsJson = lastMatchedTermsJson;
    }

    public String getLastPositionsJson() {
        return lastPositionsJson;
    }

    public void setLastPositionsJson(String lastPositionsJson) {
        this.lastPositionsJson = lastPositionsJson;
    }
}