Atlas/atlas

<?php

require_once __DIR__ . '/vendor/autoload.php';

use Atlas\Router\Router;
use Atlas\Config\Config;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\UriInterface;

$command = $argv[1] ?? 'help';

$config = new Config([
    'modules_path' => __DIR__ . '/src/Modules',
    'routes_file' => 'routes.php'
]);

$router = new Router($config);

// Load routes from a central routes file if it exists, or provide a way to load them
// For this CLI tool, we might need a way to bootstrap the application's router.
// Usually, this would be part of a framework. For Atlas as a library, we provide
// the tool that can be integrated.

// In a real scenario, the user would point this tool to their router bootstrap file.
// For demonstration, let's assume we have a `bootstrap/router.php` that returns the Router.

$bootstrapFile = getcwd() . '/bootstrap/router.php';
if (file_exists($bootstrapFile)) {
    $router = require $bootstrapFile;
}

switch ($command) {
    case 'route:list':
        $json = in_array('--json', $argv);
        $routes = $router->getRoutes();
        $output = [];
        foreach ($routes as $route) {
            $output[] = $route->toArray();
        }

        if ($json) {
            echo json_encode($output, JSON_PRETTY_PRINT) . PHP_EOL;
        } else {
            printf("%-10s | %-30s | %-20s | %-30s\n", "Method", "Path", "Name", "Handler");
            echo str_repeat("-", 100) . PHP_EOL;
            foreach ($output as $r) {
                printf("%-10s | %-30s | %-20s | %-30s\n", 
                    $r['method'], 
                    $r['path'], 
                    $r['name'] ?? '', 
                    is_string($r['handler']) ? $r['handler'] : 'Closure'
                );
            }
        }
        break;

    case 'route:test':
        $method = $argv[2] ?? 'GET';
        $path = $argv[3] ?? '/';
        $host = 'localhost'; // Default

        // PSR-7 mock request
        $uri = new class($path, $host) implements UriInterface {
            public function __construct(private $path, private $host) {}
            public function getScheme(): string { return 'http'; }
            public function getAuthority(): string { return $this->host; }
            public function getUserInfo(): string { return ''; }
            public function getHost(): string { return $this->host; }
            public function getPort(): ?int { return null; }
            public function getPath(): string { return $this->path; }
            public function getQuery(): string { return ''; }
            public function getFragment(): string { return ''; }
            public function withScheme($scheme): UriInterface { return $this; }
            public function withUserInfo($user, $password = null): UriInterface { return $this; }
            public function withHost($host): UriInterface { return $this; }
            public function withPort($port): UriInterface { return $this; }
            public function withPath($path): UriInterface { return $this; }
            public function withQuery($query): UriInterface { return $this; }
            public function withFragment($fragment): UriInterface { return $this; }
            public function __toString(): string { return "http://{$this->host}{$this->path}"; }
        };

        $request = new class($method, $uri) implements ServerRequestInterface {
            public function __construct(private $method, private $uri) {}
            public function getProtocolVersion(): string { return '1.1'; }
            public function withProtocolVersion($version): ServerRequestInterface { return $this; }
            public function getHeaders(): array { return []; }
            public function hasHeader($name): bool { return false; }
            public function getHeader($name): array { return []; }
            public function getHeaderLine($name): string { return ''; }
            public function withHeader($name, $value): ServerRequestInterface { return $this; }
            public function withAddedHeader($name, $value): ServerRequestInterface { return $this; }
            public function withoutHeader($name): ServerRequestInterface { return $this; }
            public function getBody(): \Psr\Http\Message\StreamInterface { return $this->createMockStream(); }
            public function withBody(\Psr\Http\Message\StreamInterface $body): ServerRequestInterface { return $this; }
            public function getRequestTarget(): string { return $this->uri->getPath(); }
            public function withRequestTarget($requestTarget): ServerRequestInterface { return $this; }
            public function getMethod(): string { return $this->method; }
            public function withMethod($method): ServerRequestInterface { return $this; }
            public function getUri(): UriInterface { return $this->uri; }
            public function withUri(UriInterface $uri, $preserveHost = false): ServerRequestInterface { return $this; }
            public function getServerParams(): array { return []; }
            public function getCookieParams(): array { return []; }
            public function withCookieParams(array $cookies): ServerRequestInterface { return $this; }
            public function getQueryParams(): array { return []; }
            public function withQueryParams(array $query): ServerRequestInterface { return $this; }
            public function getUploadedFiles(): array { return []; }
            public function withUploadedFiles(array $uploadedFiles): ServerRequestInterface { return $this; }
            public function getParsedBody(): null|array|object { return null; }
            public function withParsedBody($data): ServerRequestInterface { return $this; }
            public function getAttributes(): array { return []; }
            public function getAttribute($name, $default = null): mixed { return $default; }
            public function withAttribute($name, $value): ServerRequestInterface { return $this; }
            public function withoutAttribute($name): ServerRequestInterface { return $this; }

            private function createMockStream() {
                return new class implements \Psr\Http\Message\StreamInterface {
                    public function __toString(): string { return ''; }
                    public function close(): void {}
                    public function detach() { return null; }
                    public function getSize(): ?int { return 0; }
                    public function tell(): int { return 0; }
                    public function eof(): bool { return true; }
                    public function isSeekable(): bool { return false; }
                    public function seek($offset, $whence = SEEK_SET): void {}
                    public function rewind(): void {}
                    public function isWritable(): bool { return false; }
                    public function write($string): int { return 0; }
                    public function isReadable(): bool { return true; }
                    public function read($length): string { return ''; }
                    public function getContents(): string { return ''; }
                    public function getMetadata($key = null) { return $key ? null : []; }
                };
            }
        };

        $result = $router->inspect($request);

        if ($result->isFound()) {
            echo "Match Found!" . PHP_EOL;
            echo "Route: " . $result->getRoute()->getName() . " [" . $result->getRoute()->getMethod() . " " . $result->getRoute()->getPath() . "]" . PHP_EOL;
            echo "Parameters: " . json_encode($result->getParameters()) . PHP_EOL;
            exit(0);
        } else {
            echo "No Match Found." . PHP_EOL;
            if (in_array('--verbose', $argv)) {
                echo "Diagnostics:" . PHP_EOL;
                foreach ($result->getDiagnostics()['attempts'] as $attempt) {
                    echo "  - {$attempt['route']}: {$attempt['status']} (Pattern: {$attempt['pattern']})" . PHP_EOL;
                }
            }
            exit(2);
        }
        break;

    default:
        echo "Atlas Routing CLI" . PHP_EOL;
        echo "Usage:" . PHP_EOL;
        echo "  php atlas route:list [--json]" . PHP_EOL;
        echo "  php atlas route:test <METHOD> <PATH> [--verbose]" . PHP_EOL;
        break;
}