<?php

/**
 * Utility class for Settings page.
 *
 * @since      5.3
 *
 * @author     Sudar
 *
 * @package    BulkDelete\Admin\Settings
 */
defined('ABSPATH') || exit; // Exit if accessed directly

class BD_Settings_Page
{ //phpcs:ignore
    /**
     * Slug for settings page.
     *
     * @since 5.3
     */
    const SETTINGS_PAGE_SLUG = 'bd-settings';

    /**
     * Slugs for addon settings.
     *
     * @since 5.3
     */
    const ADDON_SETTING_OPTION_GROUP = 'bd_addon_settings';
    const ADDON_SETTING_OPTION_NAME  = 'bd_addon_settings';

    /**
     * Add settings menu if needed.
     *
     * @static
     *
     * @since  5.3
     */
    public static function add_menu()
    {
        $settings_page_needed = apply_filters('bd_settings_page_needed', false); //phpcs:ignore
        if (! $settings_page_needed) {
            return;
        }

        $bd = BULK_DELETE();

        // add page
        $bd->settings_page = add_submenu_page(
            Bulk_Delete::POSTS_PAGE_SLUG,
            __('Bulk Delete Settings', 'bulk-delete'),
            __('Settings', 'bulk-delete'),
            'delete_posts',
            self::SETTINGS_PAGE_SLUG,
            array(__CLASS__, 'display_settings_page')
        );

        // register settings
        register_setting(
            self::ADDON_SETTING_OPTION_GROUP,       // Option group
            self::ADDON_SETTING_OPTION_NAME,        // Option name
            array(__CLASS__, 'sanitize_settings') // Sanitize callback
        );
    }

    /**
     * Sanitize Settings.
     *
     * @static
     *
     * @since 5.3
     *
     * @param array $input (optional) Input array
     *
     * @return array Sanitized input
     */
    public static function sanitize_settings($input = array())
    {
        return apply_filters('bd_sanitize_settings_page_fields', $input); //phpcs:ignore
    }

    /**
     * Return Addon settings.
     *
     * @since 5.3
     * @static
     *
     * @return array Addon settings
     */
    public static function get_addon_settings()
    {
        $options = get_option(self::ADDON_SETTING_OPTION_NAME, array());

        return apply_filters('bd_addon_settings', $options); //phpcs:ignore
    }

    /**
     * Show the settings page.
     *
     * @static
     *
     * @since 5.3
     */
    public static function display_settings_page()
    {
?>
        <div class="wrap">
            <h2><?php esc_html_e('Bulk Delete Settings', 'bulk-delete'); ?></h2>
            <?php settings_errors(); ?>
            <div class="bulkwp-body-wrapper">
                <div id="poststuff">
                    <div id="post-body" class="metabox-holder columns-2">

                        <div id="postbox-container-2" class="postbox-container">
                            <form method="post" action="options.php">
                                <table class="form-table">
                                    <?php
                                    settings_fields(self::ADDON_SETTING_OPTION_GROUP);
                                    do_settings_sections(self::SETTINGS_PAGE_SLUG);
                                    ?>
                                </table>
                                <?php submit_button(); ?>
                            </form>
                        </div> <!-- #postbox-container-2 -->

                    </div> <!-- #post-body -->
                </div><!-- #poststuff -->
            </div>
            <div class="bulkwp-sidebar-wrapper">
                <?php bd_wp_kses_wf(\Bulk_Delete::sidebar()); ?>
            </div>
        </div><!-- .wrap -->
<?php
        /**
         * Runs just before displaying the footer text in the "Bulk Delete Settings" admin page.
         *
         * This action is primarily for adding extra content in the footer of "Bulk Delete Settings" admin page.
         *
         * @since 5.3
         */
        do_action('bd_admin_footer_settings_page'); //phpcs:ignore
    }
}