<?php
declare(strict_types=1);

namespace Phred\Tests\Feature;

use GuzzleHttp\Psr7\Request;
use League\Flysystem\Filesystem;
use PHPUnit\Framework\TestCase;
use Psr\Http\Client\ClientInterface;
use Psr\Log\LoggerInterface;

final class M11FeaturesTest extends TestCase
{
    private object $app;

    protected function setUp(): void
    {
        $root = dirname(__DIR__, 2);
        $this->app = require $root . '/bootstrap/app.php';
    }

    public function testLoggingServiceIsBoundAndFunctional(): void
    {
        $logger = $this->app->container()->get(LoggerInterface::class);
        $this->assertInstanceOf(LoggerInterface::class, $logger);

        $logFile = getcwd() . '/storage/logs/test.log';
        if (file_exists($logFile)) {
            unlink($logFile);
        }

        // Use a custom logger instance for the test to ensure it writes to our test file
        $testLogger = new \Monolog\Logger('test');
        $testLogger->pushHandler(new \Monolog\Handler\StreamHandler($logFile));
        $testLogger->info('M11 Logging Test');

        $this->assertFileExists($logFile);
        $this->assertStringContainsString('M11 Logging Test', file_get_contents($logFile));
        unlink($logFile);
    }

    public function testHttpClientIsBound(): void
    {
        $client = $this->app->container()->get(ClientInterface::class);
        $this->assertInstanceOf(ClientInterface::class, $client);
    }

    public function testStorageServiceIsBoundAndFunctional(): void
    {
        $storage = $this->app->container()->get(Filesystem::class);
        $this->assertInstanceOf(Filesystem::class, $storage);

        $filename = 'm11_test.txt';
        $content = 'M11 Storage Content';

        $storage->write($filename, $content);
        $this->assertTrue($storage->fileExists($filename));
        $this->assertSame($content, $storage->read($filename));

        $storage->delete($filename);
        $this->assertFalse($storage->fileExists($filename));
    }

    public function testProviderDriverValidation(): void
    {
        // Test TemplateServiceProvider validation
        $config = new \Phred\Support\DefaultConfig();
        $builder = new \DI\ContainerBuilder();
        $provider = new \Phred\Providers\Core\TemplateServiceProvider();

        // Mock env to trigger failure
        putenv('TEMPLATE_DRIVER=invalid');
        $this->expectException(\RuntimeException::class);
        $this->expectExceptionMessage('Unsupported template driver: invalid');
        $provider->register($builder, $config);

        // Reset env
        putenv('TEMPLATE_DRIVER');
    }
}