Report

import io.cucumber.plugin.EventListener;
import io.cucumber.plugin.event.EventPublisher;
import io.cucumber.plugin.event.TestStepFinished;
import io.cucumber.plugin.event.TestStepStarted;
import io.cucumber.plugin.test.PickleStepTestStep;
import io.cucumber.core.exception.CucumberException;
import net.masterthought.cucumber.Configuration;
import net.masterthought.cucumber.ReportBuilder;
import net.masterthought.cucumber.Reportable;

import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class CustomLogListener implements EventListener {
    private final List<String> jsonPaths;
    private final ReportBuilder reportBuilder;

    public CustomLogListener() {
        File reportDirectory = new File("target/cucumber-html-reports");
        jsonPaths = new ArrayList<>();
        for (File file : reportDirectory.listFiles()) {
            if (file.getName().endsWith(".json")) {
                jsonPaths.add(file.getAbsolutePath());
            }
        }

        Configuration configuration = new Configuration(reportDirectory, "My Test Results");
        reportBuilder = new ReportBuilder(jsonPaths, configuration);
    }

    @Override
    public void setEventPublisher(EventPublisher publisher) {
        publisher.registerHandlerFor(TestStepStarted.class, this::handleTestStepStarted);
        publisher.registerHandlerFor(TestStepFinished.class, this::handleTestStepFinished);
    }

    private void handleTestStepStarted(TestStepStarted event) {
        String stepName = ((PickleStepTestStep) event.getTestStep()).getStep().getText();
        reportBuilder.getScenario().createNode(stepName); // create a node for the step in the report
    }

    private void handleTestStepFinished(TestStepFinished event) {
        String status = event.getResult().getStatus().name();
        if (status.equals("PASSED")) {
            reportBuilder.getScenario().getLast().pass(status); // set the status of the last node to PASSED
        } else if (status.equals("FAILED")) {
            Throwable error = event.getResult().getError();
            reportBuilder.getScenario().getLast().fail(error); // set the status of the last node to FAILED and attach the error
        } else {
            reportBuilder.getScenario().getLast().skip(status); // set the status of the last node to SKIPPED
        }
    }

    public void generateReport() {
        Reportable result = reportBuilder.generateReports();
        // do something with the result, e.g. check if the report generation succeeded or failed
    }
}