<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  com_weblinks
 *
 * @copyright   Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Weblinks\Administrator\Extension;

// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects
use Joomla\CMS\Application\SiteApplication;
use Joomla\CMS\Association\AssociationServiceInterface;
use Joomla\CMS\Association\AssociationServiceTrait;
use Joomla\CMS\Categories\CategoryServiceInterface;
use Joomla\CMS\Categories\CategoryServiceTrait;
use Joomla\CMS\Component\Router\RouterServiceInterface;
use Joomla\CMS\Component\Router\RouterServiceTrait;
use Joomla\CMS\Extension\BootableExtensionInterface;
use Joomla\CMS\Extension\MVCComponent;
use Joomla\CMS\Factory;
use Joomla\CMS\Fields\FieldsServiceInterface;
use Joomla\CMS\HTML\HTMLRegistryAwareTrait;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Tag\TagServiceInterface;
use Joomla\CMS\Tag\TagServiceTrait;
use Joomla\Component\Weblinks\Administrator\Service\HTML\AdministratorService;
use Joomla\Component\Weblinks\Administrator\Service\HTML\Icon;
use Joomla\Database\DatabaseInterface;
use Psr\Container\ContainerInterface;

/**
 * Component class for com_weblinks
 *
 * @since  4.0.0
 */
class WeblinksComponent extends MVCComponent implements
    CategoryServiceInterface,
    AssociationServiceInterface,
    TagServiceInterface,
    RouterServiceInterface,
    BootableExtensionInterface,
    FieldsServiceInterface
{
    use CategoryServiceTrait;
    use AssociationServiceTrait;
    use HTMLRegistryAwareTrait;
    use RouterServiceTrait;
    use CategoryServiceTrait, TagServiceTrait {
        CategoryServiceTrait::getTableNameForSection insteadof TagServiceTrait;
        CategoryServiceTrait::getStateColumnForSection insteadof TagServiceTrait;
    }

    /**
     * Booting the extension. This is the function to set up the environment of the extension like
     * registering new class loaders, etc.
     *
     * If required, some initial set up can be done from services of the container, eg.
     * registering HTML services.
     *
     * @param   ContainerInterface  $container  The container
     *
     * @return  void
     *
     * @since   4.0.0
     */

    public function boot(ContainerInterface $container)
    {
        $this->getRegistry()->register(
            'weblinksadministrator',
            new AdministratorService(
                $container->get(DatabaseInterface::class)
            )
        );

        $this->getRegistry()->register('weblinkicon', new Icon($container->get(SiteApplication::class)));
    }

    /**
     * Returns a valid section for the given section. If it is not valid then null
     * is returned.
     *
     * @param   string  $section  The section to get the mapping for
     * @param   object  $item     The item
     *
     * @return  string|null  The new section
     *
     * @since   4.0.0
     */
    public function validateSection($section, $item = null)
    {
        if ($section != 'weblink') {
            // We don't know other sections
            return null;
        }

        return $section;
    }

    /**
     * Returns valid contexts
     *
     * @return  array
     *
     * @since   4.0.0
     */
    public function getContexts(): array
    {
        Factory::getApplication()->getLanguage()->load('com_weblinks', JPATH_ADMINISTRATOR);
        $contexts = [
            'com_weblinks.weblink' => Text::_('COM_WEBLINKS'),
        ];
        return $contexts;
    }


    /**
     * Returns the table for the count items functions for the given section.
     *
     * @param   string  $section  The section
     *
     * @return  string|null
     *
     * @since   4.0.0
     */
    protected function getTableNameForSection(?string $section = null)
    {
        return ($section === 'category' ? 'categories' : 'weblinks');
    }

    /**
     * Returns the state column for the count items functions for the given section.
     *
     * @param   string  $section  The section
     *
     * @return  string|null
     *
     * @since   4.0.0
     */
    protected function getStateColumnForSection(?string $section = null)
    {
        return 'state';
    }
}