EDIT

/**

* Copyright (C) 2017 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.vaadin.component.phycobank;

import org.apache.commons.lang.StringUtils;

import org.joda.time.format.ISODateTimeFormat;

import com.vaadin.server.ExternalResource;

import com.vaadin.server.FontAwesome;

import com.vaadin.shared.ui.label.ContentMode;

import com.vaadin.ui.Alignment;

import com.vaadin.ui.Button;

import com.vaadin.ui.CssLayout;

import com.vaadin.ui.GridLayout;

import com.vaadin.ui.Label;

import com.vaadin.ui.Link;

import com.vaadin.ui.themes.ValoTheme;

import eu.etaxonomy.cdm.vaadin.presenter.phycobank.RegistrationDTO;

import eu.etaxonomy.cdm.vaadin.presenter.phycobank.RegistrationType;

import eu.etaxonomy.cdm.vaadin.view.phycobank.RegistrationTypeConverter;

import eu.etaxonomy.cdm.vaadin.view.phycobank.RegistrationWorkflowViewBean;

import eu.etaxonomy.vaadin.mvp.AbstractView;

import eu.etaxonomy.vaadin.ui.navigation.NavigationEvent;

/**

 * @author a.kohlbecker

 * @since Mar 17, 2017

 *

 */

public class RegistrationItem extends GridLayout {

    private static final String LABEL_CAPTION_CREATED = "Created";

    private static final String LABEL_CAPTION_PUBLISHED = "Published";

    private static final int GRID_ROWS = 3;

    private static final int GRID_COLS = 3;

    private static final String STYLE_LABEL_NOWRAP = "label-nowrap";

    private static final long serialVersionUID = -211003770452173644L;

    private RegistrationDTO regDto;

    private RegistrationTypeConverter regTypeConverter = new RegistrationTypeConverter();

    private AbstractView<?> parentView;

    // --------------------------------------------------

    private Label typeStateLabel = new Label();

    private Link identifierLink = new Link();

    private Label citationSummaryLabel = new Label();

    private Button blockedByButton = new Button(FontAwesome.WARNING);

    private Button messageButton = new Button(FontAwesome.COMMENT);

    private Button openButton = new Button(FontAwesome.COGS);

    private Label createdLabel = new Label();

    private Label publishedLabel = new Label();

    // --------------------------------------------------

    /**

     *

     */

    public RegistrationItem(RegistrationDTO item, AbstractView<?> parentView) {

        super(GRID_COLS, GRID_ROWS);

        init();

        setItem(item, parentView);

    }

    public void init() {

        setWidth(100, Unit.PERCENTAGE);

        addStyleName("registration-item");

        typeStateLabel.setStyleName(STYLE_LABEL_NOWRAP);

        addComponent(typeStateLabel, 0, 0);

        setComponentAlignment(typeStateLabel, Alignment.TOP_LEFT);

        addComponent(identifierLink, 1, 0);

        setComponentAlignment(identifierLink, Alignment.TOP_CENTER);

        setColumnExpandRatio(1, 1.0f);

        CssLayout buttonGroup = new CssLayout(blockedByButton, messageButton, openButton);

        blockedByButton.setStyleName(ValoTheme.BUTTON_TINY);

        blockedByButton.setEnabled(false);

        messageButton.setStyleName(ValoTheme.BUTTON_TINY);

        messageButton.setEnabled(false);

        openButton.setStyleName(ValoTheme.BUTTON_TINY);

        openButton.addStyleName(ValoTheme.BUTTON_PRIMARY);

        openButton.addClickListener(e -> parentView.getEventBus().publishEvent(new NavigationEvent(

                RegistrationWorkflowViewBean.NAME,

                RegistrationWorkflowViewBean.ACTION_EDIT,

                regDto.getSpecificIdentifier().toString()

                )));

        buttonGroup.setStyleName(ValoTheme.LAYOUT_COMPONENT_GROUP);

        addComponent(buttonGroup, 2, 0);

        setComponentAlignment(buttonGroup, Alignment.TOP_RIGHT);

        citationSummaryLabel.setContentMode(ContentMode.HTML);

        addComponent(citationSummaryLabel, 0, 1, 1, 2);

        createdLabel.setStyleName(STYLE_LABEL_NOWRAP);

        createdLabel.setContentMode(ContentMode.HTML);

        createdLabel.setWidthUndefined();

        addComponent(createdLabel, 2, 1);

        setComponentAlignment(createdLabel, Alignment.BOTTOM_RIGHT);

        publishedLabel.setStyleName(STYLE_LABEL_NOWRAP);

        publishedLabel.setContentMode(ContentMode.HTML);

        publishedLabel.setWidthUndefined();

        addComponent(publishedLabel, 2, 2);

        setComponentAlignment(publishedLabel, Alignment.BOTTOM_RIGHT);

    }

    public void setItem(RegistrationDTO item, AbstractView<?> parentView){

        regDto = item;

        this.parentView = parentView;

        updateUI();

    }

    /**

     *

     */

    private void updateUI() {

        updateTypeStateLabel();

        getCitationSummaryLabel().setValue(regDto.getCitationString() + "</br>" + regDto.getSummary());

        updateIdentifierLink();

        getOpenButton().addClickListener(e -> parentView.getEventBus().publishEvent(new NavigationEvent(

                RegistrationWorkflowViewBean.NAME,

                RegistrationWorkflowViewBean.ACTION_EDIT,

                regDto.getSpecificIdentifier().toString()

                )));

        updateDateLabels();

    }

    /**

     *

     */

    private void updateTypeStateLabel() {

        FontAwesome icon;

        if(regDto.getRegistrationType().equals(RegistrationType.NAME)) {

            icon = FontAwesome.TAG;

        } else if(regDto.getRegistrationType().equals(RegistrationType.TYPIFICATION)) {

            icon = FontAwesome.TAGS;

        } else {

            icon = FontAwesome.WARNING;

        }

        typeStateLabel.setContentMode(ContentMode.HTML);

        typeStateLabel.setValue(icon.getHtml() + " " + StringUtils.capitalize((regDto.getStatus().name().toLowerCase())));

        typeStateLabel.addStyleName("status-" + regDto.getStatus().name());

    }

    /**

     *

     */

    private void updateIdentifierLink() {

        getIdentifierLink().setResource(new ExternalResource(regDto.getRegistrationId()));

        //TODO make responsive and use specificIdetifier in case the space gets too narrow

        getIdentifierLink().setCaption(regDto.getRegistrationId());

    }

    /**

     *

     */

    private void updateDateLabels() {

        getCreatedLabel().setValue("<span class=\"caption\">" + LABEL_CAPTION_CREATED + "</span>&nbsp;" + regDto.getCreated().toString(ISODateTimeFormat.yearMonthDay()));

        if(regDto.getRegistrationDate() != null){

            getPublishedLabel().setValue("<span class=\"caption\">" + LABEL_CAPTION_PUBLISHED + "</span>&nbsp;" + regDto.getRegistrationDate().toString(ISODateTimeFormat.yearMonthDay()));

        } else {

            getPublishedLabel().setVisible(false);

        }

    }

    /* ====== RegistrationItemDesign Getters ====== */

    /**

     * @return the typeStateLabel

     */

    public Label getTypeStateLabel() {

        return typeStateLabel;

    }

    /**

     * @return the identifierLink

     */

    public Link getIdentifierLink() {

        return identifierLink;

    }

    /**

     * @return the citationSummaryLabel

     */

    public Label getCitationSummaryLabel() {

        return citationSummaryLabel;

    }

    /**

     * @return the blockedByButton

     */

    public Button getBlockedByButton() {

        return blockedByButton;

    }

    /**

     * @return the messageButton

     */

    public Button getMessageButton() {

        return messageButton;

    }

    /**

     * @return the openButton

     */

    public Button getOpenButton() {

        return openButton;

    }

    /**

     * @return the createdLabel

     */

    public Label getCreatedLabel() {

        return createdLabel;

    }

    /**

     * @return the publishedLabel

     */

    public Label getPublishedLabel() {

        return publishedLabel;

    }

   /* --------------------------------------- */

}