<?php
declare(strict_types=1);

namespace Tests\Shared;

use App\Shared\Bootstrap;
use PHPUnit\Framework\TestCase;
use Psr\Container\ContainerInterface;
use ReflectionProperty;
use Slim\Factory\AppFactory;
use Slim\App;

#[\PHPUnit\Framework\Attributes\AllowMockObjectsWithoutExpectations]

final class BootstrapTest extends TestCase
{
    private array $envBackup = [];

    protected function setUp(): void
    {
        $this->envBackup = [
            'APP_AUTO_PROVISION' => $_ENV['APP_AUTO_PROVISION'] ?? null,
        ];
    }

    protected function tearDown(): void
    {
        foreach ($this->envBackup as $key => $value) {
            if ($value === null) {
                unset($_ENV[$key]);
            } else {
                $_ENV[$key] = $value;
            }
        }
    }

    public function testInitializeInfrastructureReturnsPreloadedContainer(): void
    {
        $bootstrap = Bootstrap::create();
        $container = $this->createStub(ContainerInterface::class);

        $this->setPrivate($bootstrap, 'container', $container);

        self::assertSame($container, $bootstrap->initializeInfrastructure());
        self::assertSame($container, $bootstrap->getContainer());
    }

    public function testCreateHttpAppReturnsPreloadedApp(): void
    {
        $bootstrap = Bootstrap::create();
        $app = AppFactory::create();

        $this->setPrivate($bootstrap, 'app', $app);

        self::assertSame($app, $bootstrap->createHttpApp());
    }

    public function testInitializeReturnsPreloadedAppWhenAutoProvisionIsDisabled(): void
    {
        $_ENV['APP_AUTO_PROVISION'] = '0';

        $bootstrap = Bootstrap::create();
        $container = $this->createStub(ContainerInterface::class);
        $app = AppFactory::create();

        $this->setPrivate($bootstrap, 'container', $container);
        $this->setPrivate($bootstrap, 'app', $app);

        self::assertSame($app, $bootstrap->initialize());
    }

    private function setPrivate(Bootstrap $bootstrap, string $property, mixed $value): void
    {
        $reflection = new ReflectionProperty($bootstrap, $property);
        $reflection->setAccessible(true);
        $reflection->setValue($bootstrap, $value);
    }
}