<?php
declare(strict_types=1);

namespace Phred\Tests\Feature;

use GuzzleHttp\Client;
use GuzzleHttp\Handler\MockHandler;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Psr7\Response;
use GuzzleHttp\Psr7\Request;
use Phred\Support\Http\CircuitBreakerMiddleware;
use Phred\Providers\Core\StorageServiceProvider;
use PHPUnit\Framework\TestCase;

final class NewOpportunityRadarTest extends TestCase
{
    private object $app;

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

    public function testCircuitBreakerOpensAfterFailures(): void
    {
        $mock = new MockHandler([
            new Response(500),
            new Response(500),
            new Response(200), // Won't be reached if threshold is 2
        ]);

        $stack = HandlerStack::create($mock);
        // Threshold = 2, Timeout = 60
        $stack->push(new CircuitBreakerMiddleware(2, 60.0));

        $client = new Client(['handler' => $stack]);

        // First failure
        $p1 = $client->getAsync('http://example.com');
        try { $p1->wait(); } catch (\Throwable) {}

        // Second failure -> should open circuit
        $p2 = $client->getAsync('http://example.com');
        try { $p2->wait(); } catch (\Throwable) {}

        // Third call should be rejected by CB immediately
        $this->expectException(\RuntimeException::class);
        $this->expectExceptionMessage('Circuit breaker is open for host: example.com');
        $client->get('http://example.com');
    }

    public function testS3AdapterResolutionThrowsWhenMissingDependencies(): void
    {
        $config = $this->createStub(\Phred\Support\Contracts\ConfigInterface::class);
        $config->method('get')->willReturnMap([
            ['storage.default', 'local', 's3'],
            ['storage.disks.s3', null, [
                'driver' => 's3',
                'key' => 'key',
                'secret' => 'secret',
                'region' => 'us-east-1',
                'bucket' => 'test',
            ]],
        ]);

        $provider = new \Phred\Providers\Core\StorageServiceProvider();
        $builder = new \DI\ContainerBuilder();
        $builder->addDefinitions([
            \Phred\Support\Contracts\ConfigInterface::class => $config,
        ]);

        $provider->register($builder, $config);
        $container = $builder->build();

        $this->expectException(\RuntimeException::class);
        $this->expectExceptionMessage('AWS SDK not found');
        $container->get(\League\Flysystem\FilesystemOperator::class);
    }
}