<?PHP

  /**
   * phOSCAR
   * -------
   * An OSCAR-Implementation in PHP 5
   * 
   * This work is distributed within the terms of
   * creative commons attribution-share alike 3.0 germany
   * 
   * See http://creativecommons.org/licenses/by-sa/3.0/ for more information
   * 
   * @author Bernd Holzmueller <bernd@tiggerswelt.net>
   * @revision 03
   * @license http://creativecommons.org/licenses/by-sa/3.0/de/ Creative Commons Attribution-Share Alike 3.0 Germany
   * @homepage http://oss.tiggerswelt.net/oscar/
   * @copyright Copyright &copy; 2009 tiggersWelt.net 
   */
  
  require_once ("oscar/common.php");
  require_once ("oscar/snac.php");
  require_once ("oscar/snac/rate/parameter.php");
  require_once ("oscar/snac/rate/member.php");
    
  class Oscar_SNAC_Rate_Reply extends Oscar_SNAC {
    /* About this class */
    const SNAC_FAMILY = 0x0001;
    const SNAC_SERVICE = 0x0007;
    
    private $Parameters = array ();
    private $Members = array ();
    
    // {{{ parse
    /**
     * Parse incoming data
     * 
     * @access public
     * @return void  
     **/
    public function parse () {
      // Check how many classes are on this snac
      $Count = Oscar_Common::str2int16 ($this->Data, 0, true);
      
      // Load parameters
      $this->Parameters = Oscar_SNAC_Rate_Parameter::getParameters ($this->Data, $Count, true);
      
      // Load members
      $this->Members = Oscar_SNAC_Rate_Member::getMembers ($this->Data, $Count, true);
    }
    // }}}
    
    // {{{ generate
    /**
     * Generate a binary string from this SNAC
     * 
     * @accss public
     * @return string
     **/
    public function generate () {
      $this->Data = Oscar_Common::int16tostr (count ($this->Paramters)) .
                    Oscar_SNAC_Rate_Parameter::setParameters ($this->Parameters) .
                    Oscar_SNAC_Rate_Member::setMembers ($this->Members);
      
      return parent::generate ();
    }
    // }}}
    
    // {{{ getRates
    /**
     * Compatibility with old SNAC
     * 
     * @access public
     * @return array
     **/
    public function getRates () {
      $Classes = array ();
      
      foreach ($this->Parameters as $Parameter)
        $Classes [$Parameter->classID] = array (
          "ID" => $Parameter->classID,
          "WindowSize" => $Parameter->windowSize,
          "ClearLevel" => $Parameter->clearThreshold,
          "AlertLevel" => $Parameter->alertThreshold,
          "LimitLevel" => $Parameter->limitThreshold,
          "DisconnectLevel" => $Parameter->disconnectThreshold,
          "CurrentLevel" => $Parameter->currentAverage,
          "MaxLevel" => $Parameter->maxAverage,
          "LastTime" => $Parameter->lastArrivalDelta,
          "State" => $Parameter->droppingSNACs,
          "Groups" => array (),
        );
      
      foreach ($this->Members as $Member)
        $Classes [$Member->classID]["Groups"] = $Member->SNACs;
      
      return $Classes;
    }
    // }}}
  }
  
?>