/**
 * Copyright © CENRA (2016)
 *
 * remi.clement@espaces-naturels.fr
 * 
 * This software is a multi-platform and portable application based on 
 * the scientifical toolbox to monitor wetlands. With this toolbox it’s 
 * possible to calculate indicators «RhoMéO» to monitor quality, 
 * fonctionalities and urban and agricultural pressures of wetlands. 
 * Indicators are calculated using naturalist data entered and/or imported,
 * and geographic data downloaded from a geographic server.
 * 
 * This software is governed by the CeCILL license under French law and
 * abiding by the rules of distribution of free software.  You can  use, 
 * modify and/ or redistribute the software under the terms of the CeCILL
 * license as circulated by CEA, CNRS and INRIA at the following URL
 * "http://www.cecill.info". 
 * 
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty  and the software's author,  the holder of the
 * economic rights,  and the successive licensors  have only  limited
 * liability. 
 * 
 * In this respect, the user's attention is drawn to the risks associated
 * with loading,  using,  modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean  that it is complicated to manipulate,  and  that  also
 * therefore means  that it is reserved for developers  and  experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systems and/or 
 * data to be ensured and,  more generally, to use and operate it in the 
 * same conditions as regards security. 
 * 
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL license and that you accept its terms.
*/
package fr.cenra.rhomeo.protocol;

import fr.cenra.rhomeo.api.data.Dataset;
import fr.cenra.rhomeo.api.data.Protocol;
import fr.cenra.rhomeo.core.CSVDecoder;
import java.beans.IntrospectionException;
import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 *
 * @author Samuel Andrés (Geomatys) <samuel.andres at geomatys.com>
 */
public class TestUtilities {
    
    public static <V extends Number, R extends YearResult<V>> Map<Integer, V> results(final String fileName, final Class<R> resultClass) throws IOException, IntrospectionException, URISyntaxException, InstantiationException, IllegalAccessException{
        
        // Load expected results
        final List<R> decodedYears = new CSVDecoder<>(Paths.get(TestUtilities.class.getResource(fileName).toURI()), resultClass).decode();
        final Map<Integer, V> integrityResults = new HashMap<>(2);
        for (final R result : decodedYears) {
            integrityResults.put(result.getYear(), result.getResult());
        }
        return integrityResults;
    }
    
    
    public static Dataset<?> createRefDataset(final Protocol protocol, final String... fileNames) throws Exception {
        CSVDecoder decoder;
        final Dataset result = new Dataset(protocol);
        
        for(final String fileName : fileNames){
            final Path path = Paths.get(TestUtilities.class.getResource(fileName).toURI());
            decoder = new CSVDecoder(path, protocol.getDataType(), StandardCharsets.UTF_8);
            result.getItems().addAll(decoder.decode());
        }

        return result;
    }
    
}
