<?php

defined( 'ABSPATH' ) || exit;

if ( ! class_exists( 'AIEO_Engine_Settings', false ) ) {
final class AIEO_Engine_Settings {

	const OPTION = 'aieo_engine_performance';

	
	const DEFAULTS = array(
		'device_variants'     => true,
		'defer'               => true,
		'speculation'         => 'moderate',
		'third_party'         => 'delay',
		'third_party_allow'   => array(),
		'inline_critical_css' => true,
		'used_css'            => true,
		'defer_scripts'       => true,
		'delay_scripts'       => true,
		'delay_modules'       => true,
		'trim_products_state' => true,
		'cart_mode'           => 'blocks',
		'checkout_mode'       => 'blocks',
	);

	
	private static $group = null;

	public static function boot() {
		add_action( 'update_option_rooster', array( __CLASS__, 'follow_theme' ), 10, 2 );
		add_action( 'add_option_rooster', array( __CLASS__, 'follow_theme_added' ), 10, 2 );
	}

	
	public static function get( $key, $default = null ) {
		$group = self::group();
		if ( array_key_exists( $key, $group ) ) {
			return $group[ $key ];
		}
		return array_key_exists( $key, self::DEFAULTS ) ? self::DEFAULTS[ $key ] : $default;
	}

	
	public static function all() {
		return array_merge( self::DEFAULTS, array_intersect_key( self::group(), self::DEFAULTS ) );
	}

	
	public static function save( array $values ) {
		self::$group = array_intersect_key( $values, self::DEFAULTS );
		update_option( self::OPTION, self::$group, true );
	}

	private static function group() {
		if ( null === self::$group ) {
			$saved = get_option( self::OPTION, null );
			if ( ! is_array( $saved ) ) {
				$theme = get_option( 'rooster', array() );
				$saved = is_array( $theme ) && is_array( $theme['performance'] ?? null ) ? array_intersect_key( $theme['performance'], self::DEFAULTS ) : array();
				add_option( self::OPTION, $saved, '', true );
			}
			self::$group = $saved;
		}
		return self::$group;
	}

	
	public static function follow_theme( $old, $new ) {
		if ( is_array( $new ) && is_array( $new['performance'] ?? null ) && ( ! is_array( $old ) || ( $old['performance'] ?? null ) !== $new['performance'] ) ) {
			self::save( array_merge( self::group(), $new['performance'] ) );
		}
	}

	public static function follow_theme_added( $option, $value ) {
		self::follow_theme( null, $value );
	}
}
AIEO_Engine_Settings::boot();
}