<?php


namespace app\services;


use app\models\RegisterObjectFiles;
use app\services\base\IdServerBase;

class IdServer extends IdServerBase
{
    public function __construct()
    {
        $this->auth();
    }

    public function customGetRequest($req)
    {
        return $this->secureGetRequest($req);
    }

    public function customPostRequest($req, $data = [])
    {
        return $this->securePostRequest($req, $data);
    }

    public function updatePassword($userId, $password)
    {
        $url = \Yii::$app->params['id_server'] . '/admin/realms/' . \Yii::$app->params['realm'] . '/users/' . $userId . '/reset-password';
        $data = [
            'type' => 'password',
            'temporary' => false,
            'value' => $password,
        ];
        $options = [
            'http' => [
                'header' => "Authorization: Bearer $this->accessToken\r\n" .
                    "Content-type: application/json\r\n",
                'method' => 'PUT',
                'content' => json_encode($data),
            ],
        ];

        $context = stream_context_create($options);
        $result = file_get_contents($url, false, $context);
        //get the http status code
        $status = $http_response_header[0];
        $status = explode(' ', $status);
        $status = $status[1];
        //$result = json_decode($result, true);
        //check if $status is a success http status code - store the result in var is_success
        $is_success = $status >= 200 && $status < 300;
        return ['code' => $status, 'result' => $result, 'is_success' => $is_success];
    }

    //get the user's credentials
    public function getCredentials($accessToken, $userId)
    {
        $url = \Yii::$app->params['id_server'] . '/admin/realms/' . \Yii::$app->params['realm'] . '/users/' . $userId . '/credentials';
        $options = [
            'http' => [
                'header' => "Authorization: Bearer $accessToken\r\n" .
                    "Content-type: application/json\r\n",
                'method' => 'GET',
            ],
        ];
        $context = stream_context_create($options);
        $result = file_get_contents($url, false, $context);
        $result = json_decode($result, true);
        return $result;
    }

    //remove a credential
    public function removeCredential($accessToken, $userId, $credentialId)
    {
        $url = \Yii::$app->params['id_server'] . '/admin/realms/' . \Yii::$app->params['realm'] . '/users/' . $userId . '/credentials/' . $credentialId;
        $options = [
            'http' => [
                'header' => "Authorization: Bearer $accessToken\r\n" .
                    "Content-type: application/json\r\n",
                'method' => 'DELETE',
            ],
        ];
        $context = stream_context_create($options);
        $result = file_get_contents($url, false, $context);
        //get the http status code
        $status = $http_response_header[0];
        $status = explode(' ', $status);
        $status = $status[1];
        //$result = json_decode($result, true);
        //check if $status is a success http status code - store the result in var is_success
        $is_success = $status >= 200 && $status < 300;
        return ['code' => $status, 'result' => $result, 'is_success' => $is_success];
    }

    public function turnTFA($userId)
    {
        $credentials = $this->getCredentials($this->accessToken, $userId);
        //now loop over $credentials, looking for 'otp' type
        foreach ($credentials as $credential) {
            if ($credential['type'] == 'otp') {
                $result = $this->removeCredential($this->accessToken, $userId, $credential['id']);
            }
        }
        //now get the credentials again to confirm it's been deleted
        $credentials = $this->getCredentials($this->accessToken, $userId);
    }

    public static function url($url)
    {
        $idServer = new IdServer();
        $opts = array(
            'http' =>
                array(
                    'method' => 'GET',
                    'header' => 'Authorization: Bearer ' . $idServer->accessToken,
                )
        );
        $context = stream_context_create($opts);
        $hdrs = get_headers($url, true, $context);
        header('Content-Type: ' . $hdrs['Content-Type']);
        readfile($url, false, $context);
    }

    public static function getImg($id)
    {
        return \Yii::$app->params['portal'] . '/file-system/delivery/' . $id . '/';
    }

    public static function getVideoThumb($id)
    {
        return \Yii::$app->params['portal'] . '/file-system/video-thumb/' . $id . '/';
    }

    public static function getStreaming($id)
    {
        return \Yii::$app->params['portal'] . '/file-system/stream/' . $id . '/';
    }

    public static function getImgToResize($id) {
        return \Yii::$app->params['portal'] . '/file-system/delivery-img/'.$id.'/';
    }
}