package org.osivia.site.customizer.attributes;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.jboss.portal.core.controller.ControllerException;
import org.jboss.portal.core.model.portal.command.render.RenderPageCommand;
import org.jboss.portal.core.theme.PageRendition;
import org.osivia.portal.api.theming.IAttributesBundle;

import fr.toutatice.portail.cms.nuxeo.api.services.NuxeoConnectionProperties;

/**
 * Customized attributes bundle.
 *
 * @author Cédric Krommenhoek
 * @see IAttributesBundle
 */
public class CustomizedAttributesBundle implements IAttributesBundle {

    /** SSO applications attribute name. */
    private static final String APPLICATIONS = "osivia.sso.applications";

    /** Singleton instance. */
    private static final IAttributesBundle INSTANCE = new CustomizedAttributesBundle();


    /** Attribute names. */
    private final Set<String> names;

    /** SSO applications. */
    private final List<String> applications;


    /**
     * Constructor.
     */
    private CustomizedAttributesBundle() {
        super();

        // Attributes names
        this.names = new HashSet<String>();
        this.names.add(APPLICATIONS);

        // SSO applications
        this.applications = new ArrayList<String>();
        this.applications.add(NuxeoConnectionProperties.getPublicBaseUri().toString().concat("/logout"));
        this.applications.add(System.getProperty("cas.logout"));
    }


    /**
     * Get singleton instance.
     *
     * @return instance
     */
    public static IAttributesBundle getInstance() {
        return INSTANCE;
    }


    /**
     * {@inheritDoc}
     */
    @Override
    public void fill(RenderPageCommand renderPageCommand, PageRendition pageRendition, Map<String, Object> attributes) throws ControllerException {
        // SSO applications
        attributes.put(APPLICATIONS, this.applications);
    }


    /**
     * {@inheritDoc}
     */
    @Override
    public Set<String> getAttributeNames() {
        return this.names;
    }

}