<?php
/**
 * Plugin Name: WebCodexWorld Events Manager
 * Plugin URI: https://webcodexworld.com/
 * Description: Create/manage events on your site easily.
 * Version: 1.0.1
 * Author: WebCodexWorld
 * Text Domain: webcodexworld-events-manager
 * Domain Path: /languages/
 * Author URI: https://webcodexworld.com
 * Requires at least: 6.7
 * Requires PHP: 7.0
 * License: GPLv3
 * License URI: https://www.gnu.org/licenses/gpl-3.0.html
 * 
 * @package WebCodexWorld Events Manager
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

if ( ! class_exists( 'EM_WCW_Events_Manager' ) )  :

	/**
	 * Main Class
	 * @package WebCodexWorld Events Manager
	 * @version	1.0
	 */
	final class EM_WCW_Events_Manager {

		// Instance
		private static $instance;
		
		/**
		 * Script Class Object.
		 *
	 	 * @version	1.0
		 */
		public $scripts;

		/**
		 * Is theme supports FES.
		 *
	 	 * @version	1.0
		 */
		public $block_theme;

		/**
		 * Admin Class Object.
		 *
	 	 * @version	1.0
		 */
		public $admin;

		/**
		 * Frontend Class Object.
		 *
	 	 * @version	1.0
		 */
		public $frontend;

		/**
		 * Calendar Class Object.
		 *
	 	 * @version	1.0
		 */
		public $calendar;

		/**
		 * Main Webcodexworld Event Manager Instance.
		 * Ensures only one instance of EM_WCW_Events_Manager is loaded or can be loaded.
		 *
	 	 * @version	1.0
		 */
		public static function instance() {
			
			if ( ! isset( self::$instance ) && ! ( self::$instance instanceof EM_WCW_Events_Manager ) ) {
				self::$instance = new EM_WCW_Events_Manager();
				self::$instance->setup_constants();

				self::$instance->includes(); // Including required files
				self::$instance->init_hooks();

				self::$instance->scripts		= new EM_WCW_Scripts();	// Script Class
				self::$instance->block_theme	= em_wcw_is_block_theme(); // FSE Theme

				if ( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
					self::$instance->admin = new EM_WCW_Admin(); // Admin Class
				} else {
					self::$instance->frontend = new EM_WCW_Frontend();	// Frontend Class
					self::$instance->calendar = new EM_WCW_Calendar();	// Calendar Class
				}
			}

			return self::$instance;
		}

		/**
		 * Define constant if not already set.
		 *
		 * @param string      $name  Constant name.
		 * @param string|bool $value Constant value.
		 */
		private function define( $name, $value ) {
			if ( ! defined( $name ) ) {
				define( $name, $value );
			}
		}

		/**
		 * Setup plugin constants
		 * Basic plugin definitions
		 * 
		 * @since 1.0
		 */
		private function setup_constants() {

			global $wpdb;

			$this->define( 'EM_WCW_VERSION', '1.0.1' ); // Version of plugin
			$this->define( 'EM_WCW_FILE', __FILE__ );
			$this->define( 'EM_WCW_DIR', dirname( __FILE__ ) );
			$this->define( 'EM_WCW_URL', plugin_dir_url( __FILE__ ) );
			$this->define( 'EM_WCW_BASENAME', basename( EM_WCW_DIR ) );
			$this->define( 'EM_WCW_META_PREFIX', '_em_wcw_' );
			$this->define( 'EM_WCW_EVENT_POST_TYPE', 'em_wcw_events' );
			$this->define( 'EM_WCW_VENUE_POST_TYPE', 'em_wcw_venue' );
			$this->define( 'EM_WCW_ORGANIZER_POST_TYPE', 'em_wcw_organizer' );
			$this->define( 'EM_WCW_LAYOUT_POST_TYPE', 'em_wcw_layout' );
			$this->define( 'EM_WCW_EVENT_CAT', 'em_wcw_events_cat' );
			$this->define( 'EM_WCW_EVENT_TAG', 'em_wcw_events_tag' );
			$this->define( 'EM_WCW_EVENTS_TBL', $wpdb->prefix.'em_wcw_events' );
			$this->define( 'EM_WCW_SETTING_PAGE_URL', add_query_arg( array( 'post_type' => EM_WCW_EVENT_POST_TYPE, 'page' => 'em-wcw-settings', 'tab' => 'general'), 'edit.php' ) );
			$this->define( 'EM_WCW_LAYOUT_PAGE_URL', add_query_arg( array( 'post_type' => EM_WCW_EVENT_POST_TYPE, 'page' => 'em-wcw-layouts' ), 'edit.php' ) );
		}

		/**
		 * Load Localisation files
		 *
		 * @since 1.0
		 */
		public function em_wcw_load_textdomain() {
			
			// Set filter for plugin's languages directory.
			$ebm_lang_dir = dirname( plugin_basename( __FILE__ ) ) . '/languages/';
			$ebm_lang_dir = apply_filters( 'em_wcw_languages_directory', $ebm_lang_dir );

			// Traditional WordPress plugin locale filter.
			$locale	= apply_filters( 'plugin_locale', get_user_locale(), 'webcodexworld-events-manager' );
			$mofile	= sprintf( '%1$s-%2$s.mo', 'webcodexworld-events-manager', $locale );
			
			// Setup paths to current locale file
			$mofile_global	= WP_LANG_DIR . '/plugins/' . EM_WCW_BASENAME . '/' . $mofile;
			
			if ( file_exists( $mofile_global ) ) { // Look in global /wp-content/languages/webcodexworld-events-manager folder
				load_textdomain( 'webcodexworld-events-manager', $mofile_global );
			} else { // Load the default language files
				load_plugin_textdomain( 'webcodexworld-events-manager', false, $ebm_lang_dir );
			}
		}

		/**
		 * Include required files
		 *
		 * @since 1.0
		 */
		private function includes() {

			global $em_wcw_options;

			// Register Post Type
			require_once( EM_WCW_DIR . '/includes/em-wcw-post-types.php' );

			// General Functions
			include_once( EM_WCW_DIR . '/includes/em-wcw-functions.php' );

			// Event Functions
			include_once( EM_WCW_DIR . '/includes/em-wcw-event-functions.php' );
			
			// Template Functions
			include_once( EM_WCW_DIR . '/includes/em-wcw-template-functions.php' );

			// Plugin Settings
			require_once( EM_WCW_DIR . '/includes/admin/settings/em-wcw-register-settings.php' );
			$em_wcw_options = em_wcw_get_settings(); // Gettings plugin settings

			// Class Script
			require_once( EM_WCW_DIR . '/includes/class-em-wcw-scripts.php' );

			// For Admin Side Only
			if ( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) {

				// Class Admin
				require_once( EM_WCW_DIR . '/includes/admin/class-em-wcw-admin.php' );

				// Class Metabox
				require_once( EM_WCW_DIR . '/includes/admin/metabox/class-em-wcw-metabox.php' );

				// Class Shortcode Builder Data
				require_once( EM_WCW_DIR . '/includes/layout-builder/class-em-wcw-layout-builder-data.php' );

				// Setting Page
				include_once( EM_WCW_DIR . '/includes/admin/settings/em-wcw-welcome-settings.php' );
				include_once( EM_WCW_DIR . '/includes/admin/settings/em-wcw-general-settings.php' );
				include_once( EM_WCW_DIR . '/includes/admin/settings/em-wcw-evt-single-settings.php' );
				include_once( EM_WCW_DIR . '/includes/admin/settings/em-wcw-evt-archive-settings.php' );
				include_once( EM_WCW_DIR . '/includes/admin/settings/em-wcw-currency-settings.php' );
				include_once( EM_WCW_DIR . '/includes/admin/settings/em-wcw-date-time-settings.php' );
				include_once( EM_WCW_DIR . '/includes/admin/settings/em-wcw-maps-settings.php' );

				// Shortcode Supports
				include_once( EM_WCW_DIR . '/includes/layout-builder/shortcode-fields.php' );

			} else {

				// Class Frontend
				require_once( EM_WCW_DIR . '/includes/frontend/class-em-wcw-frontend.php' );

				// Class Calendar
				require_once( EM_WCW_DIR . '/includes/frontend/class-em-wcw-calendar.php' );
			}

			// Plugin installation file
			require_once EM_WCW_DIR . '/includes/class-em-wcw-install.php';

			// Shortcodes
			include_once( EM_WCW_DIR . '/includes/shortcodes/em-wcw-events-list.php' );
			include_once( EM_WCW_DIR . '/includes/shortcodes/em-wcw-related-events.php' );
			include_once( EM_WCW_DIR . '/includes/shortcodes/em-wcw-event-details.php' );
			include_once( EM_WCW_DIR . '/includes/shortcodes/em-wcw-shrt-tmpl.php' );
		}

		/**
		 * Hook into actions and filters.
		 *
		 * @since 1.0
		 */
		private function init_hooks() {
			
			register_activation_hook( EM_WCW_FILE, array( 'EM_WCW_Install', 'install' ) );
			
			add_action( 'after_setup_theme', array( $this, 'em_wcw_setup_environment' ) );
			add_action( 'init', array( $this, 'em_wcb_init_processes' ) );
		}

		/**
		 * Ensure theme and server variable compatibility and setup image sizes.
		 *
		 * @since 1.0
		 */
		public function em_wcw_setup_environment() {

			// Support Post Thumbnails
			if ( ! current_theme_supports( 'post-thumbnails' ) ) {
				add_theme_support( 'post-thumbnails' );
			}
		}

		/**
		 * Prior Init Processes
		 *
		 * @since 1.0
		 */
		public function em_wcb_init_processes() {
			
			// Set up localisation.
			$this->em_wcw_load_textdomain();
		}
	}

endif; // End if class_exists check.

/**
 * The main function for that returns EM_WCW_Events_Manager
 *
 * Example: $em_wcw = EM_WCW();
 *
 * @since 1.0
 * @return object|EM_WCW_Events_Manager The one true EM_WCW_Events_Manager Instance.
 */
function EM_WCW() {
	return EM_WCW_Events_Manager::instance();
}

// Get Plugin Running
EM_WCW();