<?php
/**
 * Plugin coexistence manager for WP Data Optimizer.
 *
 * @package WP_Data_Optimizer
 */

declare(strict_types=1);

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Plugin coexistence manager.
 *
 * Detects active plugins and determines whether WPDO should register
 * its interceptors or defer to existing plugins.
 */
class TMDO_Compatibility {

	/**
	 * Cached detection results.
	 *
	 * @var array
	 */
	private static array $detected = array();

	/**
	 * Run all compatibility checks. Called once during TMDO_Core::run().
	 *
	 * @return array Detection results.
	 */
	public static function check(): array {
		if ( ! empty( self::$detected ) ) {
			return self::$detected;
		}

		self::$detected = array(
			'hivepress'   => self::is_hivepress_active(),
			'woocommerce' => self::is_woocommerce_active(),
		);

		return self::$detected;
	}

	/**
	 * Can WPDO register zone-specific interceptors (hot/warm/cold/archive)?
	 *
	 * Zone interceptors are always safe to register — they operate on
	 * WPDO's own tables.
	 */
	public static function can_register_zone_hooks(): bool {
		return true;
	}

	/**
	 * Is HivePress core active?
	 */
	public static function is_hivepress_active(): bool {
		return class_exists( 'HivePress\Core' );
	}

	/**
	 * Is WooCommerce active?
	 */
	public static function is_woocommerce_active(): bool {
		return class_exists( 'WooCommerce' );
	}

	/**
	 * Is LatePoint plugin active? (v2.5.0 M16 polish — for module detector.)
	 *
	 * LatePoint exposes the OsBookingHelper class and `latepoint_*` action
	 * hooks. Detect via either the helper class or the version constant.
	 */
	public static function is_latepoint_active(): bool {
		return class_exists( 'OsBookingHelper' )
			|| defined( 'LATEPOINT_VERSION' )
			|| function_exists( 'latepoint_get_settings' );
	}
}