EDIT

// $Id$

/**

* Copyright (C) 2013 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.taxeditor.view.dataimport;

import java.io.IOException;

import java.io.InputStream;

import java.net.URI;

import org.apache.log4j.Logger;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.core.runtime.IStatus;

import org.eclipse.core.runtime.Status;

import org.eclipse.core.runtime.jobs.Job;

import org.eclipse.jface.viewers.IStructuredSelection;

import org.eclipse.jface.wizard.Wizard;

import org.eclipse.swt.widgets.Display;

import org.eclipse.ui.IImportWizard;

import org.eclipse.ui.IWorkbench;

import org.eclipse.ui.IWorkbenchPage;

import org.eclipse.ui.IWorkbenchWindow;

import org.eclipse.ui.PartInitException;

import org.eclipse.ui.PlatformUI;

import org.w3c.dom.NodeList;

import eu.etaxonomy.cdm.database.DbSchemaValidation;

import eu.etaxonomy.cdm.ext.common.ServiceWrapperBase;

import eu.etaxonomy.cdm.ext.occurrence.OccurenceQuery;

import eu.etaxonomy.cdm.ext.occurrence.bioCase.BioCaseQueryServiceWrapper;

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

import eu.etaxonomy.cdm.io.specimen.abcd206.in.Abcd206ImportReport;

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

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

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

import eu.etaxonomy.taxeditor.store.CdmStore;

/**

 * Wizard for querying specimen provider.

 * @author pplitzner

 * @date 11.09.2013

 *

 */

public class SpecimenSearchWizard extends Wizard implements IImportWizard {

    private static final Logger logger = Logger.getLogger(SpecimenSearchWizard.class);

    private OccurenceQuery query = null;

    private SpecimenProviderSelectionWizardPage providerSelectionPage;

    private SpecimenSearchWizardPage searchPage;

    /**

     * Creates a new SpecimenSearchWizard

     */

    public SpecimenSearchWizard() {

        //default constructor needed for RCP extension points

        //check if connected to a data source. If not this will open an error dialog

        CdmStore.getCurrentApplicationConfiguration();

        this.setWindowTitle("Search Specimens");

    }

    /* (non-Javadoc)

     * @see org.eclipse.jface.wizard.Wizard#performFinish()

     */

    @Override

    public boolean performFinish() {

        searchPage.getController().saveLastSate();

        providerSelectionPage.getController().saveLastState();

        ServiceWrapperBase serviceWrapper;

        DataImportView<?> dataImportView = null;

        query = searchPage.getQuery();

        Abcd206ImportConfigurator configurator =  CdmStore.getImportManager().AbcdConfigurator();

        configurator.setOccurenceQuery(query);

        configurator.setSourceUri(providerSelectionPage.getEndPoint());

        configurator.setDbSchemaValidation(DbSchemaValidation.CREATE);

        if(CdmStore.getCurrentSessionManager().isRemoting() ) {

            //Job job = CdmStore.getImportManager().createIOServiceJob(configurator, new File(source), SOURCE_TYPE.INPUTSTREAM);

            //CdmStore.getImportManager().run(job);

            try {

                serviceWrapper = providerSelectionPage.getQueryServiceWrapper();

                InputStream stream = null;

                final IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();

                IWorkbenchPage activePart = window.getActivePage();

                if (providerSelectionPage.getQueryType().equals(QueryType.BIOCASE)){

                    stream =((BioCaseQueryServiceWrapper) serviceWrapper).query(query, configurator.getSourceUri());

                    SpecimenImportReport report = new SpecimenImportReport();

                    UnitAssociationWrapper unitNodesList = AbcdParseUtility.parseUnitsNodeList(stream, report);

                    NodeList nodeList = unitNodesList.getAssociatedUnits();

                    String prefix = unitNodesList.getPrefix();

                    String associationType = unitNodesList.getAssociationType();

                    URI uri =AbcdParseUtility.parseFirstUri(nodeList, report);

                    String content = AbcdParseUtility.parseFirstTextContent(nodeList);

                    System.out.println(content);

                    SpecimenImportView specimenImportView = new SpecimenImportView();

                    try {

                        specimenImportView = (SpecimenImportView) activePart.showView(SpecimenImportView.ID);

                        specimenImportView.setEndpoint(providerSelectionPage.getEndPoint());

                        specimenImportView.setQuery(query);

                        dataImportView = specimenImportView;

                    } catch (PartInitException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                    }

                } else{

                    try {

                        dataImportView = (GbifResponseImportView) activePart.showView(GbifResponseImportView.ID, "query_"+query.toString().replaceAll(",", ""), IWorkbenchPage.VIEW_ACTIVATE);

                        dataImportView.setQuery(query);		

                        	//	(GbifResponseImportView) activePart.showView(GbifResponseImportView.ID);getWorkbench().getActiveWorkbenchWindow().getActivePage()

                             // .showView(GbifResponseImportView.ID, "query_"+query.toString().replaceAll(",", ""),IWorkbenchPage.VIEW_ACTIVATE);

                    } catch (PartInitException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                    }

                }

            } catch (IOException e) {

                // TODO Auto-generated catch block

                e.printStackTrace();

            }

           // CdmStore.getImportManager().run(configurator);

        }

//        try {

//            switch (providerSelectionPage.getQueryType()) {

//            case BIOCASE:

//                SpecimenImportView specimenImportView = (SpecimenImportView) TaxeditorEditorPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage()

//                        .showView(SpecimenImportView.ID, "query_"+query.toString().replaceAll(",", ""),IWorkbenchPage.VIEW_ACTIVATE);

//                specimenImportView.setEndpoint(providerSelectionPage.getEndPoint());

//                dataImportView = specimenImportView;

//                break;

//            case GBIF:

//                dataImportView = (GbifResponseImportView) TaxeditorEditorPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage()

//                .showView(GbifResponseImportView.ID, "query_"+query.toString().replaceAll(",", ""),IWorkbenchPage.VIEW_ACTIVATE);

//                break;

//            }

//        } catch ( PartInitException e ) {

//            logger.error("Could not open import view for query: " + query.toString(), e);

//        }

//        if(dataImportView!=null){

//            dataImportView.setQuery(query);

////            dataImportView.query();

////            Display.getDefault().asyncExec(new Runnable() {

////

////                @Override

////                public void run() {

////                    CdmStore.getContextManager().notifyContextRefresh();

////                }

////            });

            Job queryJob = new QueryJob("Query specimen provider", dataImportView);

            queryJob.schedule();

        return true;

    }

    /* (non-Javadoc)

     * @see org.eclipse.jface.wizard.Wizard#addPages()

     */

    @Override

    public void addPages() {

        addPage(providerSelectionPage);

        addPage(searchPage);

    }

    /* (non-Javadoc)

     * @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection)

     */

    @Override

    public void init(IWorkbench workbench, IStructuredSelection selection) {

        providerSelectionPage = new SpecimenProviderSelectionWizardPage("Select specimen provider");

        searchPage = new SpecimenSearchWizardPage("Specimen Search");

    }

    private class QueryJob extends Job{

        private final DataImportView<?> view;

        /**

         * @param name

         */

        public QueryJob(String name, DataImportView<?> view) {

            super(name);

            this.view = view;

        }

        /* (non-Javadoc)

         * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)

         */

        @Override

        protected IStatus run(IProgressMonitor monitor) {

            view.getConversationHolder().bind();

            view.query();

            Display.getDefault().asyncExec(new Runnable() {

                @Override

                public void run() {

                    CdmStore.getContextManager().notifyContextRefresh();

                }

            });

            return Status.OK_STATUS;

        }

    }

}