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/**
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* Copyright (C) 2019 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.vaadin.view.reference;
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import java.util.EnumSet;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.cdm.model.reference.ReferenceType;
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import eu.etaxonomy.vaadin.mvp.AbstractPopupEditor;
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import eu.etaxonomy.vaadin.mvp.BeanInstantiator;
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import eu.etaxonomy.vaadin.mvp.EditorFormConfigurator;
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/**
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 * @author a.kohlbecker
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 * @since Mar 22, 2019
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 *
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 */
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public class RegistrationUiReferenceEditorFormConfigurator implements EditorFormConfigurator<ReferencePopupEditor> {
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    boolean limitToSectionEditing;
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    boolean typeSelectReadonly;
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    EnumSet<ReferenceType> sectionTypes = EnumSet.of(ReferenceType.Section, ReferenceType.BookSection);
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    public static RegistrationUiReferenceEditorFormConfigurator create(boolean limitToSectionEditing) {
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        return new RegistrationUiReferenceEditorFormConfigurator(limitToSectionEditing);
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    }
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    public RegistrationUiReferenceEditorFormConfigurator configure(ReferencePopupEditor referenceEditorPopup, BeanInstantiator<Reference> beanInstantiator) {
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        referenceEditorPopup.setEditorComponentsConfigurator(this);
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        if(beanInstantiator != null) {
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            referenceEditorPopup.setBeanInstantiator(beanInstantiator);
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        }
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        return this;
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    }
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    private RegistrationUiReferenceEditorFormConfigurator(boolean limitToSectionEditing){
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        this.limitToSectionEditing = limitToSectionEditing;
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    }
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    public RegistrationUiReferenceEditorFormConfigurator typeSelectReadonly(boolean typeSelectReadonly) {
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        this.typeSelectReadonly = typeSelectReadonly;
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        return this;
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    }
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    @Override
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    public void updateComponentStates(AbstractPopupEditor<?, ?> popupEditor) {
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        ReferencePopupEditor refEditor = (ReferencePopupEditor)popupEditor;
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        if(limitToSectionEditing){
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            boolean isSection = sectionTypes.contains(refEditor.getBean().getType());
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            // editing of the inRefernce should be allowed if the reference in the editor is not a section
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            refEditor.getInReferenceCombobox().setAddButtonEnabled(!isSection);
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            refEditor.getInReferenceCombobox().getSelect().setEnabled(!isSection);
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            // the user should be able to edit the inRefernce of a section from here
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            refEditor.getInReferenceCombobox().setEditButtonEnabled(true);
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            refEditor.getTypeSelect().setEnabled(false);
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        }
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        if(typeSelectReadonly) {
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            refEditor.getTypeSelect().setEnabled(false);
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        }
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    }
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}
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