<?php
namespace Common\Middleware;

use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Throwable;
use Slim\App;
use Slim\Interfaces\ErrorHandlerInterface;
use function Safe\error_log;

class Error implements ErrorHandlerInterface
{
    public function __construct(App $app)
    {
        $this->setApp($app);
    }

    protected App $app;
    public function setApp(App $app): Error
    {
        $this->app = $app;
        return $this;
    }
    public function getApp(): App
    {
        return $this->app;
    }

    public function __invoke(ServerRequestInterface $request, Throwable $exception, bool $displayErrorDetails, bool $logErrors, bool $logErrorDetails): ResponseInterface
    {
        error_log($exception);
        $response = $this->getApp()->getResponseFactory()->createResponse($exception->getCode());
        $output = json_encode([
            'uri' => $request->getUri()->getPath(),
            'code' => $exception->getCode(),
            'message' => $exception->getMessage(),
            'file' => $exception->getFile(),
            'line' => $exception->getLine(),
            'trace' => $exception->getTrace()
        ], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
        $response->getBody()->write($output);
        return $response->withHeader('Content-Type', 'application/json');
    }
}