<?php

namespace Tests\Support;

/**
 * Colector estático de headers y cookies emitidos durante los tests.
 *
 * En el SAPI CLI, `header()` y `setcookie()` son no-op y `headers_list()`
 * queda vacío; las funciones de `tests/Support/http_stubs.php` registran
 * aquí lo que la aplicación intenta emitir.
 */
class HttpStubs
{
    public static array $headers = [];
    public static array $cookies = [];

    public static function header(string $value, bool $replace = true, int $responseCode = 0): void
    {
        if (preg_match('/^HTTP\/\S+\s+(\d{3})/', $value, $matches)) {
            http_response_code((int) $matches[1]);
        }

        if ($responseCode > 0) {
            http_response_code($responseCode);
        }

        static::$headers[] = $value;
    }

    public static function setcookie(
        string $name,
        string $value = '',
        int $expires = 0,
        string $path = '',
        string $domain = '',
        bool $secure = false,
        bool $httponly = false
    ): void {
        static::$cookies[$name] = $value;
    }

    public static function reset(): void
    {
        static::$headers = [];
        static::$cookies = [];
    }

    public static function headerValue(string $prefix): ?string
    {
        foreach (static::$headers as $header) {
            if (stripos($header, $prefix) === 0) {
                return substr($header, strlen($prefix));
            }
        }

        return null;
    }

    public static function hasHeader(string $prefix): bool
    {
        return static::headerValue($prefix) !== null;
    }
}