// SPDX-FileCopyrightText: 2021 Andrea Chirulescu <andrea.chirulescu@gmail.com>
// SPDX-FileCopyrightText: 2021 Harald Eilertsen <haraldei@anduin.net>
//
// SPDX-License-Identifier: AGPL-3.0-or-later

<?php
/**
 * Gigolog Admin
 *
 * @package     giglogadmin
 * @author      Andrea Chirulescu, Harald Eilertsen
 * @copyright   2021 Andrea Chirulescu, Harald Eilertsen
 * @license     AGPL-3.0
 *
 * @wordpress-plugin
 * Plugin Name: Giglog Admin
 * Plugin URI:  https://code.volse.no/wp/plugins/giglogadmin
 * Description: Scheduling journalists and photographers to cover concerts or events.
 * Version:     0.1.0
 * Author:      Andrea Chirulescu, Harald Eilertsen
 * License:     AGPLv3
 * License URI: https://www.gnu.org/licenses/agpl-3.0.txthttps://www.gnu.org/licenses/agpl-3.0.txt
 */


if ( !class_exists( 'GiglogAdmin_Plugin' ) ) {
    require_once __DIR__ . '/includes/public/shortcodes/giglog_bands.php';
    require_once __DIR__ . '/includes/public/shortcodes/giglog_display_unprocessed.php';
    require_once __DIR__ . '/includes/public/shortcodes/giglog_photographers.php';
    require_once __DIR__ . '/includes/public/shortcodes/giglog_process_files.php';
    require_once __DIR__ . '/includes/admin/views/giglog_admin_page.php';
    require_once __DIR__ . '/includes/admin/views/giglog_import_gigs.php';
    require_once __DIR__ . '/includes/admin/helpfiles/instrunctions.php';
    require_once __DIR__ . '/includes/admin/helpfiles/instr_reviewers.php';
    require_once __DIR__ . '/includes/admin/helpfiles/instr_photog.php';

    class GiglogAdmin_Plugin
    {
        static public function init() {
            add_shortcode('giglog_cities', 'giglogadmin_getfilters');
            add_shortcode('giglog_bands', 'giglogadmin_getconcerts');
            add_shortcode('giglog_unprocessed', 'giglogadmin_display_unprocessed');
            add_shortcode('giglog_upload', 'giglogadmin_upload_files');
            add_shortcode('giglog_photog', 'giglogadmin_photographers');

            add_action( 'admin_menu', array( 'GiglogAdmin_Plugin', 'add_admin_pages' ));
            add_action( 'admin_menu', array( 'GiglogAdmin_Plugin', 'add_help_pages' ));

            add_filter( 'wp_nav_menu_args', array( 'GiglogAdmin_Plugin', 'nav_menu_args' ));
        }

        static function activate() {
            require_once __DIR__ . '/includes/admin/register_db_tables.php';
        }

        static function deactivate() {
        }

        /**
         * Adds the 'Giglog' top level menu to the left side WordPress admin
         * menu. Other subpages will come later.
         */
        static function add_admin_pages() {
            $top = add_menu_page(
                "Giglog admin",             // Page title
                "Giglog",                   // Menu title
                "upload_files",             // Will show for users with this capability
                "giglog",                   // menu slug
                array( 'GiglogAdmin_AdminPage', 'render_html' ),     // callable
                'dashicons-tickets-alt',    // Icon url
                11);                        // Position, just below 'Media'

            add_action( 'load-' . $top, array( 'GiglogAdmin_AdminPage', 'update' ) );

            $import_hook = add_submenu_page(
                "giglog",                   // parent slug
                "Import gigs",              // page title
                "Import gigs",              // menu title
                "upload_files",             // required capability
                "giglog_import",            // menu slug
                array( 'GiglogAdmin_ImportGigsPage', 'render_html' ));   // callable

            add_action( 'load-' . $import_hook, array( 'GiglogAdmin_ImportGigsPage', 'submit_form' ) );

            wp_register_style( 'css_style', plugins_url( '/includes/css/main.css', __FILE__ ) );
            wp_enqueue_style('css_style');
        }

        static function add_help_pages() {
            add_menu_page(
                "Help for ET users",        // Page title
                "Help for ET users",        // Menu title
                "upload_files",             // Will show for users with this capability
                "helpfiles",                // menu slug
                array( 'Instructions_Page', 'render_instr_html' ),     // callable
                'dashicons-tickets-alt',    // Icon url
                10);                        // Position, just below 'Media'

            add_submenu_page(
                "helpfiles",                // parent slug
                "Reviewer help files",      // page title
                "Reviewer help files",      // menu title
                "upload_files",             // required capability
                "reviewer_help",            // menu slug
                array( 'Instructions_Reviewers', 'render_instr_rev_html' ));   // callable

            add_submenu_page(
                "helpfiles",                 // parent slug
                "Photogalleries help files", // page title
                "Photogalleries help files", // menu title
                "upload_files",              // required capability
                "photog_help",               // menu slug
                array( 'Instructions_Photogs', 'render_instr_photo_html' ));   // callable
        }

        /*
         * Show menus based on whether user is logged in or not.
         *
         * Giglog admin pages should only be visible for logged in users/can eventually
         * be customized by role if needed
         */
        static function nav_menu_args( $args = '' ) {
            if ( is_user_logged_in() ) {
                $args['menu'] = 'Loggedusers';
            } else {
                $args['menu'] = 'Notloggedusers';
            }

            return $args;
        }

    }

    register_activation_hook( __FILE__, array( 'GiglogAdmin_Plugin', 'activate' ));
    register_deactivation_hook( __FILE__, array( 'GiglogAdmin_Plugin', 'deactivate' ));


    GiglogAdmin_Plugin::init();
}
?>