<?php
declare(strict_types=1);

use PHPUnit\Framework\TestCase;

/**
 * HivePress / WooCommerce running without their AddOn.
 *
 * Core knows nothing about either plugin: without the AddOn their fields are
 * not optimised (and aeav_only data only survives through the orphan-group
 * restore). Admins are warned in Site Health and with an admin notice.
 *
 * Tests that declare HivePress / WooCommerce / AddOn stand-in classes run in
 * their own process so those classes do not leak into other tests.
 */
class MissingIntegrationAddonsTest extends TestCase {

	protected function setUp(): void {
		if ( ! class_exists( 'TMDO_Site_Health' ) ) {
			require_once TMDO_PATH . 'includes/diagnostic/class-tmdo-site-health.php';
		}
		if ( ! class_exists( 'TMDO_Missing_Addons_Notice' ) ) {
			require_once TMDO_PATH . 'admin/class-tmdo-missing-addons-notice.php';
		}
		if ( ! function_exists( 'admin_url' ) ) {
			// Site Health failure envelopes link to the admin page; a fresh process lacks the stub.
			eval( 'function admin_url( $path = "" ) { return "/wp-admin/" . $path; }' );
		}
		$GLOBALS['_wp_options']          = array();
		$GLOBALS['_wp_current_user_can'] = array( 'manage_options' => true );
	}

	public function test_nothing_missing_without_the_integrations(): void {
		$this->assertSame( array(), TMDO_Compatibility::missing_integration_addons() );
		$this->assertSame( 'good', TMDO_Site_Health::check_missing_integration_addons()['status'] );
		$this->assertArrayHasKey( 'wpdo_missing_integration_addons', TMDO_Site_Health::register_tests( array() )['direct'] );

		ob_start();
		TMDO_Missing_Addons_Notice::render();
		$this->assertSame( '', ob_get_clean() );
	}

	/**
	 * @runInSeparateProcess
	 * @preserveGlobalState disabled
	 */
	public function test_hivepress_without_its_addon_is_reported(): void {
		eval( 'namespace HivePress; class Core {}' );

		$this->assertSame( array( 'HivePress' => '2meet-data-optimizer-hivepress-addon' ), TMDO_Compatibility::missing_integration_addons() );

		$result = TMDO_Site_Health::check_missing_integration_addons();
		$this->assertSame( 'recommended', $result['status'] );
		$this->assertStringContainsString( '2meet-data-optimizer-hivepress-addon', $result['description'] );

		ob_start();
		TMDO_Missing_Addons_Notice::render();
		$this->assertStringContainsString( '2meet-data-optimizer-hivepress-addon', (string) ob_get_clean() );
	}

	/**
	 * @runInSeparateProcess
	 * @preserveGlobalState disabled
	 */
	public function test_hivepress_with_its_addon_is_fine(): void {
		eval( 'namespace HivePress; class Core {}' );
		eval( 'final class TMDO_HP_Bootstrap {}' );

		$this->assertSame( array(), TMDO_Compatibility::missing_integration_addons() );
	}

	/**
	 * @runInSeparateProcess
	 * @preserveGlobalState disabled
	 */
	public function test_woocommerce_without_its_addon_is_reported(): void {
		eval( 'class WooCommerce {}' );

		$this->assertSame( array( 'WooCommerce' => '2meet-data-optimizer-woocommerce-addon' ), TMDO_Compatibility::missing_integration_addons() );
	}

	/**
	 * @runInSeparateProcess
	 * @preserveGlobalState disabled
	 */
	public function test_notice_is_for_administrators_only(): void {
		eval( 'class WooCommerce {}' );
		$GLOBALS['_wp_current_user_can'] = array();

		ob_start();
		TMDO_Missing_Addons_Notice::render();
		$this->assertSame( '', ob_get_clean() );
	}
}