<?php

namespace App\Action;

use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use Psr\Container\ContainerInterface;
use Slim\Exception\HttpBadRequestException;
use Slim\Exception\HttpNotFoundException;


abstract class Action
{
    /**
     * @var PhpRenderer
     */
    protected $responder;

    /**
     * @var Request
     */
    protected $request;

    /**
     * @var Response
     */
    protected $response;
	
    /**
     * @var Container
     */
    protected $container;

    /**
     * @var array
     */
    protected $args;

    public function __construct(ContainerInterface $container, PhpRenderer $responder)
    {
        $this->responder = $responder;
        $this->container = $container;
    }
	
	
    /**
     * @param Request  $request
     * @param Response $response
     * @param array    $args
     * @return Response
     * @throws HttpNotFoundException
     * @throws HttpBadRequestException
     */
    public function __invoke(Request $request, Response $response, $args): Response
    {
        $this->request 	= $request;
        $this->response = $response;
        $this->args 	= $args;
		
	    $this->section_name = $this->section();
		
		return $this->action();
       
    }

    /**
     * @return Response
     * @throws DomainRecordNotFoundException
     * @throws HttpBadRequestException
     */
    abstract protected function action(): Response;
	
	private function section()
	{	
		$url_parts = explode("/",$this->request->getUri()->getPath());
		return $url_parts[1];	
	}
	
	/*public function returnToPage(string $redirect)
	{
        return $this->response
			->withHeader('Location', $redirect)
			->withStatus(200);		
	}*/
	
	public function returnToPage(string $redirect,array $params = [])
	{	
		
				
		if(!empty($params)){
			$redirect = sprintf('%s?%s', $redirect, http_build_query($params,":"));
		}
		
        return $this->response
			->withHeader('Location', $redirect)
			->withStatus(200);		
	}
	
	
	
	public function respond(array $array = []){
		
        $json = json_encode($array, JSON_PRETTY_PRINT);
        $this->response->getBody()->write($json);

        return $this->response
                    ->withHeader('Content-Type', 'application/json')
                    ->withStatus(200);
		
	}
	
	public function nameToUrl($str)
	{
		return preg_replace("/[-]+/","-",preg_replace("/[^0-9a-zA-Z]/",'-', trim($str)));
	}
	       
}