<?php
/**
 * Plugin Name: Optimization Detective
 * Plugin URI: https://github.com/WordPress/performance/tree/trunk/plugins/optimization-detective
 * Description: Provides a framework for leveraging real user metrics to detect optimizations for improving page performance.
 * Requires at least: 6.6
 * Requires PHP: 7.2
 * Version: 1.0.0-beta5
 * Author: WordPress Performance Team
 * Author URI: https://make.wordpress.org/performance/
 * License: GPLv2 or later
 * License URI: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * Text Domain: optimization-detective
 *
 * @package optimization-detective
 */

// @codeCoverageIgnoreStart
if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}
// @codeCoverageIgnoreEnd

(
	/**
	 * Register this copy of the plugin among other potential copies embedded in plugins or themes.
	 *
	 * @param string  $global_var_name Global variable name for storing the plugin pending loading.
	 * @param string  $version         Version.
	 * @param Closure $load            Callback that loads the plugin.
	 */
	static function ( string $global_var_name, string $version, Closure $load ): void {
		if ( ! isset( $GLOBALS[ $global_var_name ] ) ) {
			$bootstrap = static function () use ( $global_var_name ): void {
				if (
					isset( $GLOBALS[ $global_var_name ]['load'], $GLOBALS[ $global_var_name ]['version'] )
					&&
					$GLOBALS[ $global_var_name ]['load'] instanceof Closure
					&&
					is_string( $GLOBALS[ $global_var_name ]['version'] )
				) {
					call_user_func( $GLOBALS[ $global_var_name ]['load'], $GLOBALS[ $global_var_name ]['version'] );
					unset( $GLOBALS[ $global_var_name ] );
				}
			};

			/*
			 * Wait until after the plugins have loaded and the theme has loaded. The after_setup_theme action could be
			 * used since it is the first action that fires once the theme is loaded. However, plugins may embed this
			 * logic inside a module which initializes even later at the init action. The earliest action that this
			 * plugin has hooks for is the init action at the default priority of 10 (which includes the rest_api_init
			 * action), so this is why it gets initialized at priority 9.
			 */
			add_action( 'init', $bootstrap, 9 );
		}

		// Register this copy of the plugin.
		if (
			// Register this copy if none has been registered yet.
			! isset( $GLOBALS[ $global_var_name ]['version'] )
			||
			// Or register this copy if the version greater than what is currently registered.
			version_compare( $version, $GLOBALS[ $global_var_name ]['version'], '>' )
			||
			// Otherwise, register this copy if it is actually the one installed in the directory for plugins.
			rtrim( WP_PLUGIN_DIR, '/' ) === dirname( __DIR__ )
		) {
			$GLOBALS[ $global_var_name ]['version'] = $version; // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound -- It is prefixed.
			$GLOBALS[ $global_var_name ]['load']    = $load; // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound -- It is prefixed.
		}
	}
)(
	'optimization_detective_pending_plugin',
	'1.0.0-beta5',
	static function ( string $version ): void {
		if ( defined( 'OPTIMIZATION_DETECTIVE_VERSION' ) ) {
			return;
		}

		if (
			( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) &&
			! file_exists( __DIR__ . '/build/web-vitals.asset.php' )
		) {
			// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error
			trigger_error(
				esc_html(
					sprintf(
						/* translators: 1: File path. 2: CLI command. */
						'[Optimization Detective] ' . __( 'Unable to load %1$s. Please make sure you have run %2$s.', 'optimization-detective' ),
						'build/web-vitals.asset.php',
						'`npm install && npm run build:plugin:optimization-detective`'
					)
				),
				E_USER_ERROR
			);
		}

		define( 'OPTIMIZATION_DETECTIVE_VERSION', $version );

		require_once __DIR__ . '/helper.php';

		// Deprecations.
		require_once __DIR__ . '/deprecated.php';

		// Core infrastructure classes.
		require_once __DIR__ . '/class-od-data-validation-exception.php';
		require_once __DIR__ . '/class-od-html-tag-processor.php';
		require_once __DIR__ . '/class-od-url-metric.php';
		require_once __DIR__ . '/class-od-element.php';
		require_once __DIR__ . '/class-od-strict-url-metric.php';
		require_once __DIR__ . '/class-od-url-metric-group.php';
		require_once __DIR__ . '/class-od-url-metric-group-collection.php';

		// Storage logic.
		require_once __DIR__ . '/storage/class-od-url-metrics-post-type.php';
		require_once __DIR__ . '/storage/class-od-storage-lock.php';
		require_once __DIR__ . '/storage/data.php';
		require_once __DIR__ . '/storage/class-od-rest-url-metrics-store-endpoint.php';
		require_once __DIR__ . '/storage/class-od-url-metric-store-request-context.php';

		// Detection logic.
		require_once __DIR__ . '/detection.php';

		// Optimization logic.
		require_once __DIR__ . '/class-od-template-optimization-context.php';
		require_once __DIR__ . '/class-od-link-collection.php';
		require_once __DIR__ . '/class-od-tag-visitor-registry.php';
		require_once __DIR__ . '/class-od-visited-tag-state.php';
		require_once __DIR__ . '/class-od-tag-visitor-context.php';
		require_once __DIR__ . '/optimization.php';

		// Add hooks for the above requires.
		require_once __DIR__ . '/hooks.php';

		// Load site health checks.
		require_once __DIR__ . '/site-health.php';
	}
);