EDIT

/**

* Copyright (C) 2018 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.preference;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.UUID;

import org.apache.log4j.Logger;

import eu.etaxonomy.cdm.api.application.ICdmRepository;

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

import eu.etaxonomy.cdm.model.common.DefinedTermBase;

import eu.etaxonomy.cdm.model.common.TermType;

import eu.etaxonomy.cdm.model.metadata.CdmPreference;

import eu.etaxonomy.cdm.model.metadata.CdmPreference.PrefKey;

import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;

import eu.etaxonomy.cdm.model.metadata.PreferenceSubject;

import eu.etaxonomy.taxeditor.store.CdmStore;

import eu.etaxonomy.taxeditor.store.TermStore;

/**

 * @author k.luther

 * @since 27.04.2018

 *

 */

public class CdmPreferenceCache {

    Map<String, CdmPreference> preferenceCache = new HashMap();

    private static CdmPreferenceCache instance;

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

    public static CdmPreferenceCache instance(){

        if(instance == null){

            instance = new CdmPreferenceCache();

        }

        return instance;

    }

    public CdmPreference get(String key){

        return preferenceCache.get(key);

    }

    public void put(CdmPreference pref){

        preferenceCache.put(pref.getPredicate(), pref);

    }

    public void getAllTaxEditorDBPreferences(){

        ICdmRepository controller;

        controller = CdmStore.getCurrentApplicationConfiguration();

        //ABCD

        PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.AbcdImportConfig);

        loadAndPutPreference(controller, key);

        //ShowIOMenu

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowImportExportMenu);

        loadAndPutPreference(controller, key);

//        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowMediaView);

//        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowChecklistPerspective);

        loadAndPutPreference(controller, key);

        //Specimen Details

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowSpecimen);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowTaxonAssociations);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowCollectingAreasInGeneralSection);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowLifeForm);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.DeterminationOnlyForFieldUnits);

        loadAndPutPreference(controller, key);

        //Name Details

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.NameDetailsView);

        loadAndPutPreference(controller, key);

        //Distribution Editor

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.DistributionEditorActivated);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), PreferencePredicate.AvailableDistributionStatus);

        loadAndPutPreference(controller, key);

        if (preferenceCache.get(key) != null){

            if (!PreferencesUtil.getBooleanValue(PreferencesUtil.prefOverrideKey(PreferencePredicate.AvailableDistributionStatus.getKey())) || !preferenceCache.get(key).isAllowOverride()){

                //get terms for the uuids... and add them to the termManager as preferred terms

                ITermService termService = CdmStore.getService(ITermService.class);

                String[] uuidArray = preferenceCache.get(key).getValue().split(";");

                List<UUID> uuidList = new ArrayList();

                for (String uuidString:uuidArray){

                    try {

                        uuidList.add(UUID.fromString(uuidString));

                    } catch (Exception e) {

                        logger.warn("Preference loading failed", e);

                    }

                }

                List<DefinedTermBase> definedTermBases = termService.load(uuidList, null);

                CdmStore.getTermManager().setPreferredTerms(definedTermBases, TermStore.getTerms(TermType.PresenceAbsenceTerm, null));

            }

        }

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.DistributionEditorActivated);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.DisplayOfAreasInDistributionEditor);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.DisplayOfStatus);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowRankInDistributionEditor);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.AreasSortedByIdInVocabulary);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.OwnDescriptionForDistributionEditor);

        loadAndPutPreference(controller, key);

        //common names

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), PreferencePredicate.CommonNameAreaVocabularies);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), PreferencePredicate.CommonNameReferencesWithMarker);

        loadAndPutPreference(controller, key);

        //sources

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowIdInSource);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowNamespaceInSource);

        loadAndPutPreference(controller, key);

        //multiple classifications / taxon navigator

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.DisableMultiClassification);

        loadAndPutPreference(controller, key);

        key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), EditorPreferencePredicate.ShowTaxonNodeWizard);

        loadAndPutPreference(controller, key);

    }

    private void loadAndPutPreference(ICdmRepository controller, PrefKey key) {

        if (controller == null){

            return ;

        }

        CdmPreference preference = controller.getPreferenceService().find(key);

        if (preference != null){

            put(preference);

        }

    }

}