<?php

namespace Relay;

use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use RuntimeException;

use function call_user_func;
use function current;
use function is_callable;
use function next;
use function sprintf;

/**
 * A PSR-15 request handler.
 */
class Runner extends RequestHandler
{
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $entry      = current($this->queue);
        $middleware = call_user_func($this->resolver, $entry);
        next($this->queue);

        if ($middleware instanceof MiddlewareInterface) {
            return $middleware->process($request, $this);
        }

        if ($middleware instanceof RequestHandlerInterface) {
            return $middleware->handle($request);
        }

        if (is_callable($middleware)) {
            return $middleware($request, $this);
        }

        throw new RuntimeException(
            sprintf(
                'Invalid middleware queue entry: %s. Middleware must either be callable or implement %s.',
                $middleware,
                MiddlewareInterface::class
            )
        );
    }

    public function __invoke(ServerRequestInterface $request): ResponseInterface
    {
        return $this->handle($request);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjgxNjg4MjE1OTYwNzY3NCA1MjYyMDA1MTg3OTIxOTMzIDU4MTM3OTk5MjE0NTg5OTQ=