michaelschiemer/src/Framework/Router/CompiledRoutes.php

<?php

declare(strict_types=1);

namespace App\Framework\Router;

use App\Framework\Core\Route;
use App\Framework\Http\Method;

final readonly class CompiledRoutes
{
    /**
     * @param array<string, array<string, array<string, Route>>> $staticRoutes - [method][subdomain][path] => Route
     * @param array<string, array<string, CompiledPattern|null>> $dynamicPatterns - [method][subdomain] => CompiledPattern
     */
    public function __construct(
        private array $staticRoutes,
        private array $dynamicPatterns,
        private array $namedRoutes,
    ) {
    }

    public function getStaticRoute(Method $method, string $path, string $subdomainKey = 'default'): ?Route
    {
        return $this->staticRoutes[$method->value][$subdomainKey][$path] ?? null;
    }

    public function getCompiledPattern(Method $method, string $subdomainKey = 'default'): ?CompiledPattern
    {
        return $this->dynamicPatterns[$method->value][$subdomainKey] ?? null;
    }

    /**
     * Get static routes for a specific subdomain
     */
    public function getStaticRoutesForSubdomain(Method $method, string $subdomainKey): array
    {
        return $this->staticRoutes[$method->value][$subdomainKey] ?? [];
    }

    /**
     * Get all subdomain keys for a method
     */
    public function getSubdomainKeys(Method $method): array
    {
        return array_keys($this->staticRoutes[$method->value] ?? []);
    }

    public function getNamedRoute(string $name): ?Route
    {
        return $this->namedRoutes[$name] ?? null;
    }

    public function hasNamedRoute(string $name): bool
    {
        return isset($this->namedRoutes[$name]);
    }

    public function getAllNamedRoutes(): array
    {
        return $this->namedRoutes;
    }

    /**
     * Generator version for memory-efficient iteration over named routes
     *
     * @return \Generator<string, Route>
     */
    public function getAllNamedRoutesGenerator(): \Generator
    {
        foreach ($this->namedRoutes as $name => $route) {
            yield $name => $route;
        }
    }

    public function getStaticRoutes(): array
    {
        return $this->staticRoutes;
    }

    public function generateUrl(string $name, array $params = []): ?string
    {
        $route = $this->getNamedRoute($name);
        if (! $route) {
            return null;
        }

        return $this->buildUrlFromRoute($route, $params);
    }

    public function getStats(): array
    {
        $staticCount = 0;
        $dynamicCount = 0;
        $subdomainCount = 0;

        foreach ($this->staticRoutes as $methodRoutes) {
            foreach ($methodRoutes as $subdomainRoutes) {
                $staticCount += count($subdomainRoutes);
                $subdomainCount++;
            }
        }

        foreach ($this->dynamicPatterns as $methodPatterns) {
            $dynamicCount += count(array_filter($methodPatterns));
        }

        $namedCount = count($this->namedRoutes);

        return [
            'static_routes' => $staticCount,
            'dynamic_patterns' => $dynamicCount,
            'named_routes' => $namedCount,
            'subdomain_groups' => $subdomainCount,
            'total_methods' => count($this->staticRoutes),
        ];
    }

    private function buildUrlFromRoute(Route $route, array $params): string
    {
        $path = $route->path;

        foreach ($params as $key => $value) {
            $path = str_replace("{{$key}}", (string)$value, $path);
        }

        return $path;
    }
}