<?php

/**

 * 2007-2014 [PagSeguro Internet Ltda.]

 *

 * NOTICE OF LICENSE

 *

 *Licensed under the Apache License, Version 2.0 (the "License");

 *you may not use this file except in compliance with the License.

 *You may obtain a copy of the License at

 *

 *http://www.apache.org/licenses/LICENSE-2.0

 *

 *Unless required by applicable law or agreed to in writing, software

 *distributed under the License is distributed on an "AS IS" BASIS,

 *WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 *See the License for the specific language governing permissions and

 *limitations under the License.

 *

 *  @author    PagSeguro Internet Ltda.

 *  @copyright 2007-2014 PagSeguro Internet Ltda.

 *  @license   http://www.apache.org/licenses/LICENSE-2.0

 */



/**

 * Represents a exception behavior

 * */

/***

 * Class PagSeguroServiceException

 */

class PagSeguroServiceException extends Exception

{



    /***

     * @var PagSeguroHttpStatus

     */

    private $httpStatus;

    /***

     * @var

     */

    private $httpMessage;

    /***

     * @var array

     */

    private $errors = array();



    /***

     * @param PagSeguroHttpStatus $httpStatus

     * @param array $errors

     */

    public function __construct(PagSeguroHttpStatus $httpStatus, array $errors = null)

    {

        $this->httpStatus = $httpStatus;

        if ($errors) {

            $this->errors = $errors;

        }

        //$this->httpMessage = $this->getFormattedMessage();

        parent::__construct($this->getOneLineMessage());

    }



    /***

     * @return array

     */

    public function getErrors()

    {

        return $this->errors;

    }



    /***

     * @param array $errors

     */

    public function setErrors(array $errors)

    {

        $this->errors = $errors;

    }



    /***

     * @return PagSeguroHttpStatus

     */

    public function getHttpStatus()

    {

        return $this->httpStatus;

    }



    /***

     * @param PagSeguroHttpStatus $httpStatus

     */

    public function setHttpStatus(PagSeguroHttpStatus $httpStatus)

    {

        $this->httpStatus = $httpStatus;

    }



    /***

     * @return string

     */

    private function getHttpMessage()

    {



        switch ($type = $this->httpStatus->getType()) {

            case 'BAD_REQUEST':

            case 'UNAUTHORIZED':

            case 'FORBIDDEN':

            case 'NOT_FOUND':

            case 'INTERNAL_SERVER_ERROR':

            case 'BAD_GATEWAY':

                $message = $type;

                break;

            default:

                $message = "UNDEFINED";

                break;

        }

        return $message;

    }



    /***

     * @return string

     */

    public function getFormattedMessage()

    {

        $message = "";

        $message .= "[HTTP " . $this->httpStatus->getStatus() . "] - " . $this->getHttpMessage() . "\n";

        foreach ($this->errors as $key => $value) {

            if ($value instanceof PagSeguroError) {

                $message .= "$key [" . $value->getCode() . "] - " . $value->getMessage();

            }

        }

        return $message;

    }



    /***

     * @return mixed

     */

    public function getOneLineMessage()

    {

        return str_replace("\n", " ", $this->getFormattedMessage());

    }

}

