EDIT

/**

 * Copyright (C) 2015 EDIT

 * European Distributed Institute of Taxonomy

 * http://www.e-taxonomy.eu

 *

 * The contents of this file are subject to the Mozilla Public License Version 1.1

 * See LICENSE.TXT at the top of this package for the full license terms.

 */

package eu.etaxonomy.cdm.io.service;

import java.io.ByteArrayInputStream;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.Serializable;

import java.nio.file.Files;

import java.nio.file.Path;

import java.util.List;

import java.util.UUID;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Qualifier;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;

import eu.etaxonomy.cdm.api.service.IProgressMonitorService;

import eu.etaxonomy.cdm.common.monitor.IRemotingProgressMonitor;

import eu.etaxonomy.cdm.common.monitor.RemotingProgressMonitorThread;

import eu.etaxonomy.cdm.io.common.CdmApplicationAwareDefaultExport;

import eu.etaxonomy.cdm.io.common.CdmApplicationAwareDefaultImport;

import eu.etaxonomy.cdm.io.common.ExportResult;

import eu.etaxonomy.cdm.io.common.IExportConfigurator;

import eu.etaxonomy.cdm.io.common.IExportConfigurator.TARGET;

import eu.etaxonomy.cdm.io.common.IImportConfigurator;

import eu.etaxonomy.cdm.io.common.IImportConfigurator.SOURCE_TYPE;

import eu.etaxonomy.cdm.io.common.ImportConfiguratorBase;

import eu.etaxonomy.cdm.io.common.ImportResult;

import eu.etaxonomy.cdm.io.operation.config.SortIndexUpdaterConfigurator;

import eu.etaxonomy.cdm.io.specimen.abcd206.in.Abcd206ImportConfigurator;

/**

 * @author cmathew

 */

@Service

@Transactional(readOnly = false)

public class IOServiceImpl implements IIOService {

    @Autowired

    CdmApplicationAwareDefaultExport cdmExport;

    @Autowired

    @Qualifier("defaultImport")

    @Autowired

    IProgressMonitorService progressMonitorService;

//    @Autowired

//    @Qualifier("defaultUpdate")

//    CdmApplicationAwareDefaultUpdate cdmUpdate;

    @Override

    public ExportResult export(IExportConfigurator config) {

        config.setTarget(TARGET.EXPORT_DATA);

        return cdmExport.execute(config);

    }

    @Override

    public UUID monitImportData(final IImportConfigurator configurator, final byte[] importData, final SOURCE_TYPE type) {

        RemotingProgressMonitorThread monitorThread = new RemotingProgressMonitorThread() {

            @Override

            public Serializable doRun(IRemotingProgressMonitor monitor) {

                ImportResult result = importData(configurator, importData, type);

                for(byte[] report : result.getReports()) {

                    monitor.addReport(new String(report));

                }

                return result;

            }

        };

        UUID uuid = progressMonitorService.registerNewRemotingMonitor(monitorThread);

        return uuid;

    }

            @Override

            public Serializable doRun(IRemotingProgressMonitor monitor) {

                configurator.setProgressMonitor(monitor);

//                for(byte[] report : result.getReports()) {

//                    monitor.addReport(new String(report));

//                }

                return result;

            }

        };

        UUID uuid = progressMonitorService.registerNewRemotingMonitor(monitorThread);

        monitorThread.setPriority(3);

        monitorThread.start();

        return uuid;

    }

//    public UUID monitUpdateData(final IImportConfigurator configurator) {

//        RemotingProgressMonitorThread monitorThread = new RemotingProgressMonitorThread() {

//            @Override

//            public Serializable doRun(IRemotingProgressMonitor monitor) {

//

//                configurator.setProgressMonitor(monitor);

//                ImportResult result =updateData((SecundumForSubtreeConfigurator)configurator);

//

//                return result;

//            }

//        };

//        UUID uuid = progressMonitorService.registerNewRemotingMonitor(monitorThread);

//        monitorThread.setPriority(3);

//        monitorThread.start();

//        return uuid;

//    }

    public ImportResult importData(IImportConfigurator configurator, byte[] importData, SOURCE_TYPE type) {

        ImportResult result;

        switch(type) {

        case URI:

            }

        case INPUTSTREAM:

            return importDataFromInputStream(configurator,importData);

        default :

            throw new RuntimeException("Source type is not recongnised");

        }

    }

//    public ImportResult updateData(SecundumForSubtreeConfigurator configurator) {

//        ImportResult result;

//

//        result = cdmImport.invoke(configurator);

//        return result;

//    }

    public ImportResult importDataFromUri(IImportConfigurator configurator, byte[] importData) {

        ImportResult result;

        ImportConfiguratorBase config = (ImportConfiguratorBase)configurator;

        String suffix = ".import";

        String prefix = "cdm-";

        FileOutputStream stream = null;

        try {

            Path tempFilePath = Files.createTempFile(prefix, suffix);

            stream = new FileOutputStream(tempFilePath.toFile());

            stream.write(importData);

            config.setSource(tempFilePath.toUri());

        } catch (Exception e) {

            throw new RuntimeException(e);

        } finally {

            if(stream != null) {

                try {

                    stream.close();

                } catch (IOException e) {

                    throw new RuntimeException(e);

                }

            }

        }

        return result;

    }

    @Override

    public ImportResult importDataFromInputStream(IImportConfigurator configurator, byte[] importData) {

        ImportConfiguratorBase config = (ImportConfiguratorBase)configurator;

        ImportResult result;

        try {

                ExcelImportConfiguratorBase excelConfig = (ExcelImportConfiguratorBase)config;

                config.setSource(new ByteArrayInputStream(importData));

            }

            throw new RuntimeException(e);

        }

        return result;

    }

    @Override

    public ImportResult importDataFromStream(SpecimenImportConfiguratorBase configurator) {

        ImportResult result = new ImportResult();

    }

    @Override

    public ImportResult importDataFromStream(List<Abcd206ImportConfigurator> configurators) {

        ImportResult result = new ImportResult();

            for (SpecimenImportConfiguratorBase configurator:configurators){

            return result;

    }

     * {@inheritDoc}

     */

    @Override

    public ImportResult updateSortIndex(SortIndexUpdaterConfigurator config) {

        ImportResult result = new ImportResult();

        result = cdmImport.invoke(config);

        return result;

    }

     * {@inheritDoc}

     */

    @Override

    public ImportResult updateCaches(CacheUpdaterConfigurator config) {

        ImportResult result = new ImportResult();

        result = cdmImport.invoke(config);

        return result;

    }

     * {@inheritDoc}

     */

    @Override

    public ImportResult updateDistributionData(ExcelDistributionUpdateConfigurator configurator) {

        ImportResult result = new ImportResult();

        result = cdmImport.invoke(configurator);

        return result;

    }

     * {@inheritDoc}

     */

    @Override

    public ImportResult importRISData(RisReferenceImportConfigurator configurator) {

        ImportResult result = new ImportResult();

        result = cdmImport.invoke(configurator);

        return result;

    }

}