<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Unit\Integrations\SuperCache;

use Brain\Monkey\Functions;
use LIT\MCP\Admin\CompatibilityTab;
use LIT\MCP\Compatibility\ProvidesCompatibility;
use LIT\MCP\Integrations\Bootable;
use LIT\MCP\Integrations\Integration;
use LIT\MCP\Integrations\SuperCache\SuperCacheCompatibility;
use LIT\MCP\Integrations\SuperCache\SuperCacheIntegration;
use LIT\MCP\Tests\Unit\TestCase;

final class SuperCacheIntegrationTest extends TestCase
{
    public function testIsAnIntegrationWithoutAbilitiesThatProvidesItsProfile(): void
    {
        $integration = new SuperCacheIntegration();

        self::assertInstanceOf(Integration::class, $integration);
        self::assertInstanceOf(ProvidesCompatibility::class, $integration);
        self::assertSame('wpsc', $integration->id());
        self::assertSame('WP Super Cache', $integration->label());
        self::assertSame([], $integration->abilities());
        self::assertEquals([SuperCacheCompatibility::profile()], $integration->compatibilities());
    }

    public function testIsAvailableOnlyWithSuperCache(): void
    {
        self::assertSame(defined('WPCACHEHOME'), (new SuperCacheIntegration())->isAvailable());
    }

    public function testBootHooksTheOrphanCleanupIntoTheProfileLoad(): void
    {
        $integration = new SuperCacheIntegration();
        $integration->boot();

        self::assertInstanceOf(Bootable::class, $integration);
        self::assertNotFalse(has_action(CompatibilityTab::LOAD_ACTION, [$integration, 'removeOrphans']));
    }

    public function testNoCleanupForAnotherProfileWithoutWpscOrWithoutTheCapability(): void
    {
        Functions\expect('get_posts')->never();
        Functions\when('current_user_can')->justReturn(true);
        (new SuperCacheIntegration(static fn (): bool => true))->removeOrphans('pods');
        (new SuperCacheIntegration(static fn (): bool => false))->removeOrphans('wpsc');

        Functions\when('current_user_can')->justReturn(false);
        (new SuperCacheIntegration(static fn (): bool => true))->removeOrphans('wpsc');
        $this->addToAssertionCount(1);
    }

    public function testCleansUpPagesForTheAdministratorWithWpsc(): void
    {
        Functions\when('current_user_can')->justReturn(true);
        Functions\expect('get_posts')->once()->andReturnUsing(static function (array $args): array {
            self::assertSame('page', $args['post_type']);
            self::assertSame(['draft', 'private'], $args['post_status']);

            return [];
        });

        (new SuperCacheIntegration(static fn (): bool => true))->removeOrphans('wpsc');
    }
}