<?php

declare(strict_types=1);

namespace Core;

abstract class Controller
{
    protected function view(string $view, array $data = []): Response
    {
        return View::render($view, $data);
    }

    protected function fragment(string $view, array $data = [], int $status = 200, array $headers = []): Response
    {
        return View::fragment($view, $data, $status, $headers);
    }

    protected function redirect(string $url): Response
    {
        return Response::redirect($url);
    }

    protected function json(array $data): Response
    {
        return Response::json($data);
    }

    protected function requirePost(Request $request): ?Response
    {
        if ($request->method() !== 'POST') {
            return new Response('Method Not Allowed.', 405);
        }

        return null;
    }
}