<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Mobile

 * @subpackage Zend_Mobile_Push

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id$

 */

/** Zend_Mobile_Push_Message_Abstract **/

require_once 'Zend/Mobile/Push/Message/Abstract.php';

/**

 * Apns Message

 *

 * @category   Zend

 * @package    Zend_Mobile

 * @subpackage Zend_Mobile_Push

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id$

 */

class Zend_Mobile_Push_Message_Apns extends Zend_Mobile_Push_Message_Abstract

{

    /**

     * Badge Number

     *

     * @var int

     */

    protected $_badge;

    /**

     * Alert

     *

     * @var array

     */

    protected $_alert  = array();

    /**

     * Expiration

     *

     * @var int

     */

    protected $_expire;

    /**

     * Sound

     *

     * @var string

     */

    protected $_sound = 'default';

    /**

     * Custom Data

     *

     * @var array

     */

    protected $_custom = array();

    /**

     * Get Alert

     *

     * @return array

     */

    public function getAlert()

    {

        return $this->_alert;

    }

    /**

     * Set Alert

     *

     * @return Zend_Mobile_Push_Message_Apns

     */

    public function setAlert($text, $actionLocKey=null, $locKey=null, $locArgs=null, $launchImage=null)

    {

        if ($text !== null && !is_string($text)) {

            throw new Zend_Mobile_Push_Message_Exception('$text must be a string');

        }

        if ($actionLocKey !== null && !is_string($actionLocKey)) {

            throw new Zend_Mobile_Push_Message_Exception('$actionLocKey must be a string');

        }

        if ($locKey !== null && !is_string($locKey)) {

            throw new Zend_Mobile_Push_Message_Exception('$locKey must be a string');

        }

        if ($locArgs !== null) {

            if (!is_array($locArgs)) {

                throw new Zend_Mobile_Push_Message_Exception('$locArgs must be an array of strings');

            } else {

                foreach ($locArgs as $str) {

                    if (!is_string($str)) {

                        throw new Zend_Mobile_Push_Message_Exception('$locArgs contains an item that is not a string');

                    }

                }

            }

        }

        if (null !== $launchImage && !is_string($launchImage)) {

            throw new Zend_Mobile_Push_Message_Exception('$launchImage must be a string');

        }

        $this->_alert = array(

            'body'           => $text,

            'action-loc-key' => $actionLocKey,

            'loc-key'        => $locKey,

            'loc-args'       => $locArgs,

            'launch-image'   => $launchImage,

        );

        return $this;

    }

    /**

     * Get Badge

     *

     * @return int

     */

    public function getBadge()

    {

        return $this->_badge;

    }

    /**

     * Set Badge

     *

     * @param int $badge

     * @return Zend_Mobile_Push_Message_Apns

     * @throws Zend_Mobile_Push_Message_Exception

     */

    public function setBadge($badge)

    {

        if (!is_null($badge) && !is_numeric($badge)) {

            throw new Zend_Mobile_Push_Message_Exception('$badge must be an integer');

        }

        if (!is_null($badge) && $badge < 0) {

            throw new Zend_Mobile_Push_Message_Exception('$badge must be greater or equal to 0');

        }

        $this->_badge = $badge;

    }

    /**

     * Get Expire

     *

     * @return int

     */

    public function getExpire()

    {

        return $this->_expire;

    }

    /**

     * Set Expire

     *

     * @param int $expire

     * @return Zend_Mobile_Push_Message_Apns

     * @throws Zend_Mobile_Push_Message_Exception

     */

    public function setExpire($expire)

    {

        if (!is_numeric($expire)) {

            throw new Zend_Mobile_Push_Message_Exception('$expire must be an integer');

        }

        $this->_expire = (int) $expire;

        return $this;

    }

    /**

     * Get Sound

     *

     * @return string

     */

    public function getSound()

    {

        return $this->_sound;

    }

    /**

     * Set Sound

     *

     * @param string $sound

     * @return Zend_Mobile_Push_Message_Apns

     * @throws Zend_Mobile_Push_Message_Exception

     */

    public function setSound($sound)

    {

        if (!is_string($sound)) {

            throw new Zend_Mobile_Push_Message_Exception('$sound must be a string');

        }

        $this->_sound = $sound;

        return $this;

    }

    /**

     * Add Custom Data

     *

     * @param string $key

     * @param mixed $value

     * @return Zend_Mobile_Push_Message_Apns

     * @throws Zend_Mobile_Push_Message_Exception

     */

    public function addCustomData($key, $value)

    {

        if (!is_string($key)) {

            throw new Zend_Mobile_Push_Message_Exception('$key is not a string');

        }

        if ($key == 'aps') {

            throw new Zend_Mobile_Push_Message_Exception('$key must not be aps as it is reserved by apple');

        }

        $this->_custom[$key] = $value;

    }

    /**

     * Clear Custom Data

     *

     * @return throw new Zend_Mobile_Push_Message_Apns

     */

    public function clearCustomData()

    {

        $this->_custom = array();

        return $this;

    }

    /**

     * Set Custom Data

     *

     * @return Zend_Mobile_Push_Message_Apns

     */

    public function setCustomData($array)

    {

        $this->_custom = array();

        foreach ($array as $k => $v) {

            $this->addCustomData($k, $v);

        }

        return $this;

    }

    /**

     * Get Custom Data

     *

     * @return array

     */

    public function getCustomData()

    {

        return $this->_custom;

    }

    /**

     * Validate this is a proper Apns message

     *

     * @return boolean

     */

    public function validate()

    {

        if (!is_string($this->_token) || strlen($this->_token) === 0) {

            return false;

        }

        if (null != $this->_id && !is_numeric($this->_id)) {

            return false;

        }

        return true;

    }

}