<?php
namespace ProVM\Common\Define;

use Psr\Http\Message\ResponseInterface as Response;

abstract class Controller {
  public function withJSON(Response $request, $data, bool $format = true): Response {
    if (!is_string($data)) {
      $enc = 0;
      if ($format) {
        $enc = \JSON_PRETTY_PRINT | \JSON_UNESCAPED_UNICODE | \JSON_UNESCAPED_SLASHES;
      }
      $data = json_encode($data, $enc);
    }
    $request->getBody()->write($data);
    return $request
      ->withHeader('Content-Type', 'application/json')
      ->withStatus(201);
  }
  public function withRedirect(Response $request, string $uri, int $status = 301): Response {
    return $response
      ->withHeader('Location', $uri)
      ->withStatus($status);
  }
}