<?php

namespace WebserviceBundle\Services;

use Buzz\Client\Curl;
use Buzz\Message\Request as HttpRequest;
use Buzz\Message\RequestInterface as HttpRequestInterface;
use Buzz\Message\Response as HttpResponse;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\Security\Acl\Exception\Exception;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;

class WebserviceMock extends Webservice
{
    /**
     * @var array Contiene un arreglo con la url de peticion como key y como value el valor a retornar.
     */
    private $dataResponse;

    /**
     * @param ContainerInterface $serviceContainer
     * @param TokenStorageInterface $securityTokenStorage
     * @param Curl $httpClient
     * @param array $dataResponse Contiene los datos a retornar. La key es la url del peticion hasta el
     *                              simbolo "?" y como value el valor a retornar.
     */
    public function __construct(ContainerInterface $serviceContainer = null,
                                TokenStorageInterface $securityTokenStorage = null,
                                Curl $httpClient = null,
                                $dataResponse)
    {
        if ($serviceContainer != null) {
            $this->serviceContainer = $serviceContainer;
        }
        if ($securityTokenStorage != null) {
            $this->securityTokenStorage = $securityTokenStorage;
        }
        if ($httpClient != null) {
            $this->httpClient = $httpClient;
        }
        $this->dataResponse = $dataResponse;
    }

    /**
     * @param string $url
     * @param string $method
     * @param array $data
     * @param int $timeout
     *
     * @return HttpResponse
     */
    public function makeRequest($url, $method = HttpRequestInterface::METHOD_GET, $data = array(), $timeout = 60)
    {
//        $request = new HttpRequest($method, $url);
//        $headers = array();
//        if (!empty($data)) {
//            $headers[] = 'Content-Type: application/x-www-form-urlencoded';
//            $request->setContent(http_build_query($data));
//        }
//        $request->setHeaders($headers);
//        $response = new HttpResponse();
//        $this->httpClient->send($request, $response);
//
//        return $response->getContent();
        throw new Exception("Not implemented.");
    }

    /**
     * @param string $url
     * @param string $method
     * @param array $data
     * @param array $credentials
     * @param array $cookies
     * @param int $timeout
     *
     * @return HttpResponse
     */
    public function makeGetRequest($url, $method = HttpRequestInterface::METHOD_GET, $data = array(), $credentials = array(), $cookies = array(), $timeout = 60)
    {
        $response = '';
        foreach ((array)$this->dataResponse as $k => $v) {
            $key = null;
            if ($this->serviceContainer->hasParameter($k)) {
                $key = $this->serviceContainer->getParameter($k);
            }
            if (($key != null && strpos($url, $key) !== false) ||
                strpos($url, $k) !== false) {
                $response = $v;

                break;
            }
        }

        return $response;
    }

    /**
     * @param string $webservice
     * @param int $id
     * @param array $data
     *
     * @return array
     */
    public function putData($webservice, $id, $data)
    {
//        if ($this->serviceContainer->hasParameter($webservice)) {
//            $url = str_replace(".json", "/{$id}", $this->serviceContainer->getParameter($webservice));
//            $data_string = json_encode($data);
//
//            $ch = curl_init($url);
//            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT");
//            curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
//            curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Content-Length: ' . strlen($data_string)));
//            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//
//            try {
//                $return = curl_exec($ch);
//            } catch (\Exception $ex) {
//                return array("error" => "Connection Error.");
//            }
//
//            if ($return) {
//                return json_decode($return, true);
//            } else {
//                return array("error" => "Transaction Error.");
//            }
//        }
//        return array("error" => "Webservice({$webservice}) not found.");
        throw new Exception("Not implemented.");
    }

    /**
     * @return array
     */
    public function getDataResponse()
    {
        return $this->dataResponse;
    }

    /**
     * @param array $dataResponse
     */
    public function setDataResponse($dataResponse)
    {
        $this->dataResponse = $dataResponse;
    }

    public function getData($url, $filters = array(), $order_by = array(), $limit = null, $offset = null)
    {
	if(isset($this->dataResponse[$url])){
		return $this->dataResponse[$url];
	}else{
		return array();
	}
    }


}