package eu.dnetlib.dhp.bulktag;

import com.google.gson.Gson;
import eu.dnetlib.dhp.bulktag.community.CommunityConfiguration;
import eu.dnetlib.dhp.bulktag.community.CommunityConfigurationFactory;
import eu.dnetlib.dhp.bulktag.community.Constraint;
import eu.dnetlib.dhp.bulktag.community.SelectionConstraints;
import eu.dnetlib.dhp.bulktag.criteria.VerbResolver;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.dom4j.DocumentException;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.util.*;

/** Created by miriam on 03/08/2018. */
public class CommunityConfigurationFactoryTest {

	private final VerbResolver resolver = new VerbResolver();

	@Test
	public void parseTest() throws DocumentException, IOException {
		String xml = IOUtils
			.toString(
				getClass()
					.getResourceAsStream(
						"/eu/dnetlib/dhp/communityconfiguration/community_configuration.xml"));
		final CommunityConfiguration cc = CommunityConfigurationFactory.newInstance(xml);
		Assertions.assertEquals(5, cc.size());
		cc
			.getCommunityList()
			.forEach(c -> Assertions.assertTrue(StringUtils.isNoneBlank(c.getId())));
	}

	@Test
	public void applyVerb()
		throws InvocationTargetException, IllegalAccessException, NoSuchMethodException,
		InstantiationException {
		Constraint sc = new Constraint();
		sc.setVerb("not_contains");
		sc.setField("contributor");
		sc.setValue("DARIAH");
		sc.setSelection(resolver.getSelectionCriteria(sc.getVerb(), sc.getValue()));
		String metadata = "This work has been partially supported by DARIAH-EU infrastructure";
		Assertions.assertFalse(sc.verifyCriteria(metadata));
	}

	@Test
	public void loadSelCriteriaTest() throws DocumentException, IOException {
		String xml = IOUtils
			.toString(
				getClass()
					.getResourceAsStream(
						"/eu/dnetlib/dhp/communityconfiguration/community_configuration_selcrit.xml"));
		final CommunityConfiguration cc = CommunityConfigurationFactory.newInstance(xml);
		Map<String, List<String>> param = new HashMap<>();
		param.put("author", new ArrayList<>(Collections.singletonList("Pippo Pippi")));
		param
			.put(
				"description",
				new ArrayList<>(
					Collections
						.singletonList(
							"This work has been partially supported by DARIAH-EU infrastructure")));
		param
			.put(
				"contributor",
				new ArrayList<>(
					Collections
						.singletonList(
							"Pallino ha aiutato a scrivere il paper. Pallino lavora per DARIAH")));
		List<String> comm = cc
			.getCommunityForDatasource(
				"openaire____::1cfdb2e14977f31a98e0118283401f32", param);
		Assertions.assertEquals(1, comm.size());
		Assertions.assertEquals("dariah", comm.get(0));
	}

	@Test
	public void test4() throws DocumentException, IOException {
		final CommunityConfiguration cc = CommunityConfigurationFactory
			.fromJson(
				IOUtils
					.toString(
						getClass()
							.getResourceAsStream(
								"/eu/dnetlib/dhp/communityconfiguration/community_configuration_selcrit.json")));
		cc.toString();
	}

	@Test
	public void test5() throws IOException, DocumentException {

		// final CommunityConfiguration cc =
		// CommunityConfigurationFactory.newInstance(IOUtils.toString(getClass().getResourceAsStream("test.xml")));
		final CommunityConfiguration cc = CommunityConfigurationFactory
			.fromJson(
				IOUtils
					.toString(
						getClass()
							.getResourceAsStream(
								"/eu/dnetlib/dhp/communityconfiguration/community_configuration.json")));

		System.out.println(cc.toJson());
	}

	@Test
	public void test6() {
		String json = "{\"criteria\":[{\"constraint\":[{\"verb\":\"contains\",\"field\":\"contributor\",\"value\":\"DARIAH\"}]}]}";

		String step1 = "{\"verb\":\"contains\",\"field\":\"contributor\",\"value\":\"DARIAH\"}";

		Constraint c = new Gson().fromJson(step1, Constraint.class);
		//
		// String step2 =
		// "{\"constraint\":[{\"verb\":\"contains\",\"field\":\"contributor\",\"value\":\"DARIAH\"}]}";
		//
		// ConstraintEncapsulator ce = new
		// Gson().fromJson(step2,ConstraintEncapsulator.class);
		//
		//
		// String step3 =
		// "{\"ce\":{\"constraint\":[{\"verb\":\"contains\",\"field\":\"contributor\",\"value\":\"DARIAH\"}]}}";
		//
		// Constraints cons = new Gson().fromJson(step3,Constraints.class);
		//
		// String step4 =
		// "{\"criteria\":[{\"ce\":{\"constraint\":[{\"verb\":\"contains\",\"field\":\"contributor\",\"value\":\"DARIAH\"}]}}]}";
		//
		// ConstraintsList cl = new Gson().fromJson(step4,ConstraintsList.class);
		//
		// String step5 =
		// "{\"cl\":{\"criteria\":[{\"ce\":{\"constraint\":[{\"verb\":\"contains\",\"field\":\"contributor\",\"value\":\"DARIAH\"}]}}]}}";
		SelectionConstraints sl = new Gson().fromJson(json, SelectionConstraints.class);
	}

	@Test
	public void test7() throws IOException {
		final CommunityConfiguration cc = CommunityConfigurationFactory
			.fromJson(
				IOUtils
					.toString(
						getClass()
							.getResourceAsStream(
								"/eu/dnetlib/dhp/communityconfiguration/tagging_conf.json")));

		System.out.println(cc.toJson());
	}

	@Test
	public void temporaneo() throws Exception {
		String xml = IOUtils
			.toString(
				getClass()
					.getResourceAsStream(
						"/eu/dnetlib/dhp/communityconfiguration/tagging_conf.xml"));
		final CommunityConfiguration cc = CommunityConfigurationFactory.newInstance(xml);
		System.out.println(cc.toJson());
	}
}