package eu.dnetlib.dhp.bmuse.bioschema;

import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;

import org.apache.any23.Any23;
import org.apache.any23.extractor.ExtractionException;
import org.apache.any23.source.DocumentSource;
import org.apache.any23.source.StringDocumentSource;
import org.apache.any23.writer.NTriplesWriter;
import org.apache.any23.writer.TripleHandler;
import org.apache.any23.writer.TripleHandlerException;
import org.apache.commons.io.IOUtils;
import org.apache.commons.io.output.ByteArrayOutputStream;
import org.junit.jupiter.api.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class Html2TriplesTest {

	static Logger logger = LoggerFactory.getLogger(Html2TriplesTest.class);

	@Test
//	@Disabled
	void conversionTest() throws Exception {
		InputStream is = Html2TriplesTest.class.getResourceAsStream("/eu/dnetlib/dhp/bmuse/bioschema/ped.html");
		String page = IOUtils.toString(is, StandardCharsets.UTF_8.name());
		DocumentSource source = new StringDocumentSource(page, "https://proteinensemble.org/PED00001");
		Any23 runner = new Any23();
		try (ByteArrayOutputStream out = new ByteArrayOutputStream();
			TripleHandler handler = new NTriplesWriter(out);) {
			runner.extract(source, handler);
			logger.info(out.toString("UTF-8"));
		} catch (ExtractionException e) {
			logger.error("Cannot extract triples", e);
		} catch (IOException e1) {
			logger.error(" IO error whilst extracting triples", e1);
		} catch (TripleHandlerException e2) {
			logger.error("TripleHanderException", e2);
		}

	}
}