<?php

/**
 * @link : http://www.loginradius.com
 * @category : LoginRadiusSDK
 * @package : LoginRadius
 * @author : LoginRadius Team
 * @version : 3.0.1
 * @license : https://opensource.org/licenses/MIT
 */

namespace LoginRadiusSDK\Clients;

use LoginRadiusSDK\LoginRadius;
use LoginRadiusSDK\LoginRadiusException;

/**
 * Class DefaultHttpClient
 *
 * Use default Curl/fsockopen to get response from LoginRadius APIs.
 *
 * @package LoginRadiusSDK\Clients
 */
class WPHttpClient implements IHttpClient {

    public function __construct($apikey = '', $apisecret = '', $customize_options = array()) {
        new LoginRadius($apikey, $apisecret, $customize_options);
    }

    public function request($path, $query_array = array(), $options = array()) {
        $parse_url = parse_url($path);
        $request_url = '';
        if (!isset($parse_url['scheme']) || empty($parse_url['scheme'])) {
            $request_url .= API_DOMAIN;
        }
        $request_url .= $path;
        if ($query_array !== false) {
            $query_array = (isset($options['authentication']) && ($options['authentication'] == false)) ? $query_array : LoginRadius::authentication($query_array);
            if (strpos($request_url, "?") === false) {
                $request_url .= "?";
            } else {
                $request_url .= "&";
            }
            $request_url .= LoginRadius::queryBuild($query_array);
        }
        $method = isset($options['method']) ? strtolower($options['method']) : 'get';
        $data = isset($options['post_data']) ? $options['post_data'] : array();
        $content_type = isset($options['content_type']) ? trim($options['content_type']) : 'x-www-form-urlencoded';
        $function = 'wp_remote_' . strtolower($method);
        $argument = array('timeout'     => 50);
        if ($function == 'wp_remote_post') {
            $argument['headers'] = array('content-type'=>'application/' . $content_type);
            if($content_type == 'json'){
                $data = json_encode($data);
            }
            $argument['body'] = $data;
        }
        
        $response = $function($request_url, $argument);
        if (!empty($response)) {
            if(isset($response->errors)){
                
                $error = isset($response->errors['http_request_failed'][0])?$response->errors['http_request_failed'][0]:'An error occurred';
                throw new LoginRadiusException($error, $response);
            }
            elseif(isset($response['body'])){
                $result = json_decode($response['body']);
                if (isset($result->errorCode) && !empty($result->errorCode)) {
                    throw new LoginRadiusException($result->description, $result);
                }
            }
        }
        return $response['body'];
    }

    /**
     * Access LoginRadius API server by curl method
     *
     * @param type $request_url
     * @param type $options
     * @return type
     */
//    private function curlApiMethod($request_url, $options = array())
//    {
//        
//        $ssl_verify = isset($options['ssl_verify']) ? $options['ssl_verify'] : false;
//        $method = isset($options['method']) ? strtolower($options['method']) : 'get';
//        $data = isset($options['post_data']) ? $options['post_data'] : array();
//        $content_type = isset($options['content_type']) ? trim($options['content_type']) : 'x-www-form-urlencoded';
//        $curl_handle = curl_init();
//        curl_setopt($curl_handle, CURLOPT_URL, $request_url);
//        curl_setopt($curl_handle, CURLOPT_CONNECTTIMEOUT, 15);
//        curl_setopt($curl_handle, CURLOPT_TIMEOUT, 50);
//        curl_setopt($curl_handle, CURLOPT_SSL_VERIFYPEER, $ssl_verify);
//
//        if (!empty($data) || $data === true) {
//            curl_setopt($curl_handle, CURLOPT_HTTPHEADER, array('Content-type: application/' . $content_type));
//            if ($method == 'post') {
//                curl_setopt($curl_handle, CURLOPT_POST, 1);
//                curl_setopt($curl_handle, CURLOPT_POSTFIELDS, (($content_type == 'json') ? json_encode($data) : LoginRadius::queryBuild($data)));
//            }
//        }
//
//        if (ini_get('open_basedir') == '' && (ini_get('safe_mode') == 'Off' or !ini_get('safe_mode'))) {
//            curl_setopt($curl_handle, CURLOPT_FOLLOWLOCATION, 1);
//            curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, true);
//        } else {
//            curl_setopt($curl_handle, CURLOPT_HEADER, 1);
//            $effectiveUrl = curl_getinfo($curl_handle, CURLINFO_EFFECTIVE_URL);
//            curl_close($curl_handle);
//            $curl_handle = curl_init();
//            $url = str_replace('?', '/?', $effectiveUrl);
//            curl_setopt($curl_handle, CURLOPT_URL, $url);
//            curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, true);
//        }
//
//        $json_response = curl_exec($curl_handle);
//        
//        curl_close($curl_handle);
//        return $json_response;
//    }
//
//    /**
//     * Access LoginRadius API server by fsockopen method
//     *
//     * @param type $request_url
//     * @param type $options
//     * @return type
//     */
}