<?php

namespace Brandy;

use Brandy\Admin\AdminSetup;
use Brandy\Core\Ajax;
use Brandy\Core\ThemeEnqueue;
use Brandy\Customizer\CustomizerLoader;
use Brandy\Database\Migration;
use Brandy\Shortcodes\ShortcodesLoader;
use Brandy\Traits\SingletonTrait;
use Brandy\Wishlist\Initialize as WishlistInitialize;

class ThemeInitialize {
	use SingletonTrait;

	public const UNALLOWED_POST_STATUSES = array( 'scheduled', 'draft', 'future' );

	protected function __construct() {

		$this->load_files();
		$this->init_hooks();

		do_action( 'brandy_initialized' );
	}

	private function load_files() {
		/**
		 * Define constants
		 */
		require_once get_template_directory() . '/inc/Constants/ConstantsLoader.php';

		/**
		 * Load Core files
		 */
		require_once get_template_directory() . '/inc/Functions/FunctionsLoader.php';
		require_once get_template_directory() . '/inc/Builder/BuilderLoader.php';
		require_once get_template_directory() . '/inc/WooCommerce/WooCommerceLoader.php';
		require_once get_template_directory() . '/inc/Core/ThemeSetup.php';
		require_once get_template_directory() . '/inc/Database/Migration.php';
		require_once get_template_directory() . '/inc/Integrations/IntegrationSetup.php';
		require_once get_template_directory() . '/inc/Gutenberg/GutenbergSetup.php';
		require_once get_template_directory() . '/inc/Niches/NicheLoader.php';
	}

	private function init_hooks() {
		add_action( 'init', array( $this, 'load_classes' ) );
		add_action( 'template_redirect', array( $this, 'prevent_unallowed_posts' ) );
	}

	public function load_classes() {

		I18n::load_plugin_text_domain();

		/**
		 * Core modules
		 */
		ThemeEnqueue::get_instance();
		CustomizerLoader::get_instance();
		DynamicCss::get_instance();
		Ajax::get_instance();

		/**
		 * Others modules
		 */
		WishlistInitialize::get_instance();

		/**
		 * Admin
		 */
		AdminSetup::get_instance();

		/**
		 * Initialize shortcode
		 */
		ShortcodesLoader::get_instance();
	}

	public function prevent_unallowed_posts() {
		global $wp_query;

		$unallowed_post_statuses = apply_filters( 'brandy_unallowed_post_statuses', self::UNALLOWED_POST_STATUSES );

		if ( ( is_single() || is_page() ) && ( in_array( $wp_query->post->post_status, $unallowed_post_statuses, true ) ) ) {
			$wp_query->set_404();
			status_header( 404 );
		}
	}
}