<?php

namespace AdScale;

use AdScale\Handlers\ApiHandler;
use AdScale\Handlers\CachingBehavior;
use AdScale\Handlers\PluginActivation;
use AdScale\Handlers\Settings;
use AdScale\Handlers\MetaTags;
use AdScale\Handlers\Assets;
use AdScale\Handlers\WooHandlers;
use AdScale\Handlers\Heartbeat;
use AdScale\Handlers\Cart;
use AdScale\Helpers\Helper;
use AdScale\Helpers\Logger;

defined( 'ABSPATH' ) || exit; // Exit if accessed directly


final class App extends AbstractSingleton {
	
	private $config;
	
	
	protected function __construct() {
		parent::__construct();
	}
	
	
	public function getConfig() {
		return $this->config;
	}
	
	
	public function run( $config ) {
		
		if ( ! $this->is_woocommerce_activated() ) {
			return;
		}
		
		$this->config = $config;
		Logger::setConfig( ! empty( $this->config['logger'] ) ? $this->config['logger'] : [] );
		$this->run_hooks();
	}
	
	
	public function run_hooks() {
		
		if ( is_network_admin() ) {
			self::preventNetworkWideActivation();
			
			return;
		}
		
		register_activation_hook( ADSCALE_PLUGIN_FILE, [ PluginActivation::class, 'activateHandler' ] );
		register_deactivation_hook( ADSCALE_PLUGIN_FILE, [ PluginActivation::class, 'deactivateHandler' ] );
		
		// Settings menu
		add_action( 'admin_menu', [ Settings::class, 'menu' ], 777 );
		add_action( 'admin_init', [ Settings::class, 'settings_init' ], 777 );
		
		// meta tags google-site-verification, facebook-domain-verification
		if ( ! Helper::is_shopy_mode() ) {
			add_action( 'wp_head', [ MetaTags::class, 'put_google_site_verification_tag' ], 777 );
			add_action( 'wp_head', [ MetaTags::class, 'put_facebook_domain_verification_tag' ], 777 );
		}
		
		// load assets
		if ( ! Helper::is_shopy_mode() ) {
			add_action( 'wp_enqueue_scripts', [ Assets::class, 'load_assets' ], 777 );
		}
		add_action( 'admin_enqueue_scripts', [ Assets::class, 'load_admin_assets' ], 777 );
		
		// Redirect after plugin activation
		add_action( 'admin_init', [ PluginActivation::class, 'redirectAfterActivation' ], 777 );
		
		// add data-adscale-product_price
		if ( ! Helper::is_shopy_mode() ) {
			add_filter( 'woocommerce_loop_add_to_cart_args', [ WooHandlers::class, 'change_add_to_cart_args' ], 777, 2 );
		}
		
		// add js script with trigger function from adscale script
		if ( ! Helper::is_shopy_mode() ) {
			add_action( 'woocommerce_add_to_cart', [ WooHandlers::class, 'trigger_after_add_to_cart_event' ], 777, 6 );
		}
		
		// Add functionality on Order creation
		if ( ! Helper::is_shopy_mode() ) {
			add_action( 'woocommerce_checkout_order_processed', [ WooHandlers::class, 'save_adscale_ad_link' ], 777, 3 );
			add_action( 'woocommerce_checkout_order_processed', [ WooHandlers::class, 'save_session_data_as_custom_order_meta_data' ], 777, 3 );
		}

        // Checkout page Opt-in Checkbox Setup
        if (Helper::get_opt_in_enabled() && ! Helper::is_shopy_mode()){
            add_action(Helper::get_opt_in_action(),[WooHandlers::class,'wc_checkout_page_front']);
            add_action( 'woocommerce_checkout_update_order_meta', [ WooHandlers::class, 'save_optin_order' ], 777, 2 );
        }
		
		// Add cookie for Order after status changed to needed
		if ( ! Helper::is_shopy_mode() ) {
			add_action( 'woocommerce_order_status_processing', [ WooHandlers::class, 'order_status_changed' ], 777, 2 );
			add_action( 'woocommerce_order_status_completed', [ WooHandlers::class, 'order_status_changed' ], 777, 2 );
			add_action( 'woocommerce_order_status_on-hold', [ WooHandlers::class, 'order_status_changed' ], 777, 2 );
			if ( Helper::is_consider_pending_orders() ) {
				add_action( 'woocommerce_after_order_object_save', [ WooHandlers::class, 'new_order' ], 777, 1 );
				add_action( 'woocommerce_order_status_pending', [ WooHandlers::class, 'order_status_changed' ], 777, 2 );
				add_action( 'woocommerce_order_status_cancelled', [ WooHandlers::class, 'order_status_changed' ], 777, 2 );
				add_action( 'woocommerce_order_status_failed', [ WooHandlers::class, 'order_status_changed' ], 777, 2 );
			}
		}
		
		
		// Tracking Changes 
		if ( ! Helper::is_shopy_mode() ) {
			
			// category
			add_action( 'edited_product_cat', [ WooHandlers::class, 'wc_changes_category' ], 777 );
			add_action( 'created_product_cat', [ WooHandlers::class, 'wc_changes_category' ], 777 );
			add_action( 'delete_product_cat', [ WooHandlers::class, 'wc_changes_category' ], 777 );
			
			// product
			add_action( 'woocommerce_process_product_meta', [ WooHandlers::class, 'wc_changes_process_product_meta' ], 777, 2 );
			add_action( 'woocommerce_new_product', [ WooHandlers::class, 'wc_changes_new_and_update_product' ], 777 );
			add_action( 'woocommerce_new_product_variation', [ WooHandlers::class, 'wc_changes_new_and_update_product' ], 777 );
			add_action( 'woocommerce_update_product', [ WooHandlers::class, 'wc_changes_new_and_update_product' ], 777 );
			add_action( 'woocommerce_update_product_variation', [ WooHandlers::class, 'wc_changes_new_and_update_product' ], 777 );
			add_action( 'woocommerce_no_stock', [ WooHandlers::class, 'wc_changes_product_no_stock' ], 777 );
			
			// common: product
			add_action( 'wp_trash_post', [ WooHandlers::class, 'wc_changes_trash' ], 777 );
			add_action( 'untrashed_post', [ WooHandlers::class, 'wc_changes_untrash' ], 777 );
			
			// order
			add_action( 'woocommerce_update_order', [ WooHandlers::class, 'wc_changes_update_order' ], 777 );
		}
		
		
		// heartbeat
		add_action( 'init', [ Heartbeat::class, 'activate' ] );
		
		// Api
		add_action( 'init', [ ApiHandler::class, 'addEndpoints' ], 0 );
		add_action( 'parse_request', [ ApiHandler::class, 'handleApiRequests' ], 0 );
		add_filter( 'query_vars', [ ApiHandler::class, 'addQueryVars' ], 0 );
		
		if ( ! Helper::is_shopy_mode() ) {
			// ajax: adscale/ajaxGetCart
			add_action( 'wp_ajax_adscale/ajaxGetCart', [ Cart::class, 'ajaxGetCart' ] );
			add_action( 'wp_ajax_nopriv_adscale/ajaxGetCart', [ Cart::class, 'ajaxGetCart' ] );
			
			// Add adscale cart id data to order responses(Legacy API)
			add_filter( 'woocommerce_api_order_response', [ WooHandlers::class, 'wc_legacy_api_order_filter' ], 10, 2 );
			// Add adscale cart id data to order responses(WP Rest API)
			add_filter( 'woocommerce_rest_prepare_shop_order_object', [ WooHandlers::class, 'wc_api_order_filter' ], 10, 3 );
		}
		
		// Caching Behavior
		// Wp Rocket: exclude from minification/concatenation
		add_filter( 'rocket_minify_excluded_external_js', [ CachingBehavior::class, 'wpRocketExcludeJs' ], 777 );

        // Caching Behavior
        // ezcache: exclude from minification/concatenation
        add_filter( 'ezcache_excluded_minify_files', [ CachingBehavior::class, 'wpEzcacheExcludeJs' ], 777 );
	}
	
	
	public function is_woocommerce_activated() {
		$blog_plugins = get_option( 'active_plugins', [] );
		$site_plugins = is_multisite() ? (array) maybe_unserialize( get_site_option( 'active_sitewide_plugins' ) ) : [];
		
		return in_array( 'woocommerce/woocommerce.php', $blog_plugins, true )
			   || isset( $site_plugins['woocommerce/woocommerce.php'] );
	}
	
	
	public static function preventNetworkWideActivation() {
		register_activation_hook( ADSCALE_PLUGIN_FILE, function ( $network_wide ) {
			if ( $network_wide ) {
				deactivate_plugins( plugin_basename( ADSCALE_PLUGIN_FILE ), true, true );
				wp_die( esc_html__(
					'Plugin "AdScale" can`t be activate for all network. Please, go to the target site and activate it.',
					'adscale-ai'
				) );
			}
		} );
		
		add_action(
			'network_admin_plugin_action_links_' . plugin_basename( ADSCALE_PLUGIN_FILE ),
			function ( $actions, $plugin_file, $plugin_data, $context ) {
				if ( isset( $actions['activate'] ) ) {
					unset( $actions['activate'] );
				}
				
				return $actions;
			},
			10,
			4
		);
	}
}