/**
 *
 */


import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.bind.JAXBException;

import org.gcube.data.analysis.dminvocation.DataMinerInvocationManager;
import org.gcube.data.analysis.dminvocation.MediaType;
import org.gcube.data.analysis.dminvocation.model.DataMinerInputParams;
import org.gcube.data.analysis.dminvocation.model.DataMinerInvocation;
import org.gcube.data.analysis.dminvocation.model.DataMinerOutputParams;
import org.gcube.data.analysis.dminvocation.model.DataMinerParam;
import org.gcube.data.analysis.dminvocation.model.DataMinerParameters;
import org.junit.Before;
import org.junit.Test;


/**
 *
 * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
 * Dec 4, 2018
 */
public class DataMinerInvocationTest {

	static String operatorID = "THE_OPERATOR_ID";

	static Map<String,String> parameters = new HashMap<String,String>();


	@Before
	public void init(){
		parameters.put("key1", "value1");
		parameters.put("key2", "value2");
	}


	@Test
	public void marshallingTest() throws JAXBException {

		//LOADING PARAMETERS
		List<DataMinerParam> inParams = new ArrayList<DataMinerParam>();
		for (String pm : parameters.keySet()) {
			inParams.add(new DataMinerParam(pm, parameters.get(pm)));
		}

		DataMinerInputParams inputParams = new DataMinerInputParams(inParams);
		DataMinerOutputParams outputParams = new DataMinerOutputParams(null);
		DataMinerParameters params = new DataMinerParameters(inputParams, outputParams);

		DataMinerInvocation dmInvocation = new DataMinerInvocation();
		dmInvocation.setOperatorId(operatorID);
		dmInvocation.setParameters(params);
		System.out.println(dmInvocation);

		ByteArrayOutputStream outStreamJSON = DataMinerInvocationManager.marshaling(dmInvocation, MediaType.ApplicationJSON);
		System.out.println(new String(outStreamJSON.toByteArray()));

		ByteArrayOutputStream outStreamXML = DataMinerInvocationManager.marshaling(dmInvocation, MediaType.ApplicationXML);
		System.out.println(new String(outStreamXML.toByteArray()));
	}

	@Test
	public void unmarshallingXMLTest() throws JAXBException, FileNotFoundException{
		FileInputStream dmInvocationXMLFile = new FileInputStream(new File("./src/test/resources/DataMinerInvocation.xml"));
		DataMinerInvocation dmInvocation = DataMinerInvocationManager.unmarshaling(dmInvocationXMLFile, MediaType.ApplicationXML);
		System.out.println(dmInvocation);
	}
}