<?php
/**
 * AppEvent.php
 * @package    workflow.engine.classes.model
 */

require_once 'classes/model/om/BaseAppEvent.php';


/**
 * Skeleton subclass for representing a row from the 'APP_EVENT' table.
 *
 *
 *
 * You should add additional methods to this class to meet the
 * application requirements.  This class will only be generated as
 * long as it does not already exist in the output directory.
 *
 * @package    workflow.engine.classes.model
 */
class AppEvent extends BaseAppEvent {
    public function load($sApplicationUID, $iDelegation) {
    try {
      $oAppEvent = AppEventPeer::retrieveByPK($sApplicationUID, $iDelegation);
      if (!is_null($oAppEvent)) {
        $aFields = $oAppEvent->toArray(BasePeer::TYPE_FIELDNAME);
        $this->fromArray($aFields, BasePeer::TYPE_FIELDNAME);
        return $aFields;
      }
      else {
        throw(new Exception('This row doesn\'t exist!'));
      }
    }
    catch (Exception $oError) {
      throw($oError);
    }
  }

  function create($aData) {
    $oConnection = Propel::getConnection(AppEventPeer::DATABASE_NAME);
    try {
      $oAppEvent = new AppEvent();
      $oAppEvent->fromArray($aData, BasePeer::TYPE_FIELDNAME);
      if ($oAppEvent->validate()) {
        $oConnection->begin();
        $iResult = $oAppEvent->save();
        $oConnection->commit();
        return true;
      }
      else {
        $sMessage = '';
        $aValidationFailures = $oAppEvent->getValidationFailures();
        foreach($aValidationFailures as $oValidationFailure) {
          $sMessage .= $oValidationFailure->getMessage() . '<br />';
        }
        throw(new Exception('The registry cannot be created!<br />' . $sMessage));
      }
    }
    catch (Exception $oError) {
      $oConnection->rollback();
      throw($oError);
    }
  }

  function update($aData) {
    $oConnection = Propel::getConnection(AppEventPeer::DATABASE_NAME);
    try {
      $oAppEvent = AppEventPeer::retrieveByPK($aData['APP_UID'], $aData['DEL_INDEX']);
      if (!is_null($oAppEvent)) {
        $oAppEvent->fromArray($aData, BasePeer::TYPE_FIELDNAME);
        if ($oAppEvent->validate()) {
          $oConnection->begin();
          $iResult = $oAppEvent->save();
          $oConnection->commit();
          return $iResult;
        }
        else {
          $sMessage = '';
          $aValidationFailures = $oAppEvent->getValidationFailures();
          foreach($aValidationFailures as $oValidationFailure) {
            $sMessage .= $oValidationFailure->getMessage() . '<br />';
          }
          throw(new Exception('The registry cannot be updated!<br />'.$sMessage));
        }
      }
      else {
        throw(new Exception('This row doesn\'t exist!'));
      }
    }
    catch (Exception $oError) {
      $oConnection->rollback();
      throw($oError);
    }
  }

  function remove($sApplicationUID, $iDelegation, $sEvnUid) {
    $oConnection = Propel::getConnection(AppEventPeer::DATABASE_NAME);
    try {
      $oAppEvent = AppEventPeer::retrieveByPK($sApplicationUID, $iDelegation, $sEvnUid);
      if (!is_null($oAppEvent)) {
        $oConnection->begin();
        $iResult = $oAppEvent->delete();
        $oConnection->commit();
        return $iResult;
      }
      else {
        throw(new Exception('This row doesn\'t exist!'));
      }
    }
    catch (Exception $oError) {
      $oConnection->rollback();
      throw($oError);
    }
  }

  function getAppEventsCriteria($sProcessUid, $sStatus = '', $EVN_ACTION='') {
    try {
      require_once 'classes/model/Event.php';
      $oCriteria = new Criteria('workflow');
      $oCriteria->addSelectColumn(AppEventPeer::APP_UID);
      $oCriteria->addSelectColumn(AppEventPeer::DEL_INDEX);
      $oCriteria->addSelectColumn(AppEventPeer::EVN_UID);
      $oCriteria->addSelectColumn(AppEventPeer::APP_EVN_ACTION_DATE);
      $oCriteria->addSelectColumn(AppEventPeer::APP_EVN_ATTEMPTS);
      $oCriteria->addSelectColumn(AppEventPeer::APP_EVN_LAST_EXECUTION_DATE);
      $oCriteria->addSelectColumn(AppEventPeer::APP_EVN_STATUS);
      $oCriteria->addSelectColumn(EventPeer::PRO_UID);
      $oCriteria->addSelectColumn(EventPeer::EVN_WHEN_OCCURS);
      $oCriteria->addSelectColumn(EventPeer::EVN_ACTION);
      $oCriteria->addAsColumn('EVN_DESCRIPTION', 'C1.CON_VALUE');
      $oCriteria->addAsColumn('TAS_TITLE', 'C2.CON_VALUE');
      $oCriteria->addAsColumn('APP_TITLE', 'C3.CON_VALUE');
      $oCriteria->addAlias('C1', 'CONTENT');
      $oCriteria->addAlias('C2', 'CONTENT');
      $oCriteria->addAlias('C3', 'CONTENT');
      $oCriteria->addJoin(AppEventPeer::EVN_UID, EventPeer::EVN_UID, Criteria::LEFT_JOIN);
      $del = DBAdapter::getStringDelimiter();
      $aConditions   = array();
      $aConditions[] = array(EventPeer::EVN_UID, 'C1.CON_ID');
      $aConditions[] = array('C1.CON_CATEGORY', $del . 'EVN_DESCRIPTION' . $del);
      $aConditions[] = array('C1.CON_LANG', $del . SYS_LANG . $del);
      $oCriteria->addJoinMC($aConditions, Criteria::LEFT_JOIN);
      $aConditions   = array();
      $aConditions[] = array(AppEventPeer::APP_UID, AppDelegationPeer::APP_UID);
      $aConditions[] = array(AppEventPeer::DEL_INDEX, AppDelegationPeer::DEL_INDEX);
      $oCriteria->addJoinMC($aConditions, Criteria::LEFT_JOIN);
      $aConditions   = array();
      $aConditions[] = array(AppDelegationPeer::TAS_UID, 'C2.CON_ID');
      $aConditions[] = array('C2.CON_CATEGORY', $del . 'TAS_TITLE' . $del);
      $aConditions[] = array('C2.CON_LANG', $del . SYS_LANG . $del);
      $oCriteria->addJoinMC($aConditions, Criteria::LEFT_JOIN);
      $aConditions   = array();
      $aConditions[] = array(AppDelegationPeer::APP_UID, 'C3.CON_ID');
      $aConditions[] = array('C3.CON_CATEGORY', $del . 'APP_TITLE' . $del);
      $aConditions[] = array('C3.CON_LANG', $del . SYS_LANG . $del);
      $oCriteria->addJoinMC($aConditions, Criteria::LEFT_JOIN);
      $oCriteria->add(AppEventPeer::EVN_UID, '', Criteria::NOT_EQUAL);
      $oCriteria->add(EventPeer::PRO_UID, $sProcessUid);

      if($EVN_ACTION != ''){
        $oCriteria->add(EventPeer::EVN_ACTION, $EVN_ACTION);
      }

      switch ($sStatus) {
        case '':
          //Nothing
        break;
        case 'PENDING':
          $oCriteria->add(AppEventPeer::APP_EVN_STATUS, 'OPEN');
        break;
        case 'COMPLETED':
          $oCriteria->add(AppEventPeer::APP_EVN_STATUS, 'CLOSE');
        break;
      }
      $oCriteria->addDescendingOrderByColumn(AppEventPeer::APP_EVN_ACTION_DATE);
      return $oCriteria;
    }
    catch (Exception $oError) {
      throw($oError);
    }
  }

  function executeEvents($sNow, $debug=false, &$log=array()) {

    require_once 'classes/model/Configuration.php';
    require_once 'classes/model/Triggers.php';
    G::LoadClass('case');

    $debug = 1;
    $oCase = new Cases();
      
    try {
      $oCriteria = new Criteria('workflow');
    
      $oCriteria->addSelectColumn(AppEventPeer::APP_UID);
      $oCriteria->addSelectColumn(AppEventPeer::DEL_INDEX);
      $oCriteria->addSelectColumn(AppEventPeer::EVN_UID);
      $oCriteria->addSelectColumn(AppEventPeer::APP_EVN_ACTION_DATE);
      $oCriteria->addSelectColumn(AppEventPeer::APP_EVN_ATTEMPTS);
      $oCriteria->addSelectColumn(AppEventPeer::APP_EVN_LAST_EXECUTION_DATE);
      $oCriteria->addSelectColumn(AppEventPeer::APP_EVN_STATUS);
      $oCriteria->addSelectColumn(EventPeer::PRO_UID);
      $oCriteria->addSelectColumn(EventPeer::EVN_ACTION);
      $oCriteria->addSelectColumn(EventPeer::TRI_UID);
      $oCriteria->addSelectColumn(EventPeer::EVN_ACTION_PARAMETERS);
      $oCriteria->addSelectColumn(EventPeer::EVN_RELATED_TO);
      $oCriteria->addSelectColumn(AppDelegationPeer::USR_UID);
      $oCriteria->addSelectColumn(AppDelegationPeer::DEL_TASK_DUE_DATE);
      $oCriteria->addSelectColumn(AppDelegationPeer::DEL_FINISH_DATE);


      $oCriteria->addJoin(AppEventPeer::EVN_UID, EventPeer::EVN_UID, Criteria::JOIN);
      
      $aConditions   = array();
      array_push($aConditions, Array(AppEventPeer::APP_UID,   AppDelegationPeer::APP_UID));
      array_push($aConditions, Array(AppEventPeer::DEL_INDEX, AppDelegationPeer::DEL_INDEX));
      $oCriteria->addJoinMC($aConditions, Criteria::LEFT_JOIN);

      $oCriteria->addJoin(ApplicationPeer::APP_UID, AppEventPeer::APP_UID);

      $oCriteria->add(AppDelegationPeer::DEL_FINISH_DATE, null, Criteria::ISNULL); //by me
      $oCriteria->add(AppEventPeer::APP_EVN_STATUS, 'OPEN');
      $oCriteria->add(AppEventPeer::APP_EVN_ACTION_DATE, $sNow, Criteria::LESS_EQUAL);

      $oDataset = AppEventPeer::doSelectRS($oCriteria);
      $oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);

      $c = 0;
      while ($oDataset->next()){

        $c++;
        $aRow = $oDataset->getRow();
        $oTrigger = new Triggers();
        $aFields = $oCase->loadCase($aRow['APP_UID']);
        $oAppEvent = AppEventPeer::retrieveByPK($aRow['APP_UID'], $aRow['DEL_INDEX'], $aRow['EVN_UID']);

        //g::pr($aRow); //die;

        if($debug){
          require_once 'classes/model/Application.php';
          $oApp = ApplicationPeer::retrieveByPk($aRow['APP_UID']);
          $oEv  = EventPeer::retrieveByPk($aRow['EVN_UID']);
          $log[]  = 'Event ' . $oEv->getEvnDescription() . ' with ID ' . $aRow['EVN_UID'];

          println("\nOK+ event \"".$oEv->getEvnDescription()."\" with ID {} was found");
          println(" - PROCESS................".$aRow['PRO_UID']);
          println(" - APPLICATION............".$aRow['APP_UID']." CASE #".$oApp->getAppNumber());
          println(" - ACTION DATE............".$aRow['APP_EVN_ACTION_DATE']);
          println(" - ATTEMPTS...............".$aRow['APP_EVN_ATTEMPTS']);
          println(" - INTERVAL WITH TASKS....".$aRow['EVN_RELATED_TO']);
        }
        
        if ($aRow['TRI_UID'] == '') {
          //a rare case when the tri_uid is not set.
          $log[]  = " (!) Any trigger was set................................SKIPPED and will be CLOSED";
          if($debug) println(" (!) Any trigger was set................................SKIPPED and will be CLOSED");
          $oAppEvent->setAppEvnStatus('CLOSE');
          $oAppEvent->save();
          continue;
        }

        $oTrigger = TriggersPeer::retrieveByPk($aRow['TRI_UID']);
        if( !is_object($oTrigger) ){
          //the trigger record doesn't exist..
          $log[]  = ' (!) The trigger ' . $aRow['TRI_UID'] . ' ' . $oTrigger->getTriTitle() . " doesn't exist.......SKIPPED and will be CLOSED";
          if($debug) println(" (!) The trigger {$aRow['TRI_UID']} {$oTrigger->getTriTitle()} doesn't exist.......SKIPPED and will be CLOSED");
          $oAppEvent->setAppEvnStatus('CLOSE');
          $oAppEvent->save();
          continue;
        }

        $oPMScript = new PMScript();

        $oPMScript->setFields($aFields['APP_DATA']);
        $oPMScript->setScript($oTrigger->getTriWebbot());
        
        $oPMScript->execute();

        $oAppEvent->setAppEvnLastExecutionDate(date('Y-m-d H:i:s'));
        
        if( sizeof($_SESSION['TRIGGER_DEBUG']['ERRORS']) == 0 ){
          $log[]  = ' - The trigger ' . $oTrigger->getTriTitle() . ' was executed successfully!';
          if($debug) println(" - The trigger '{$oTrigger->getTriTitle()}' was executed successfully!");
          //g::pr($aFields);
          $aFields['APP_DATA'] = $oPMScript->aFields;
          $oCase->updateCase($aRow['APP_UID'], $aFields);
          $oAppEvent->setAppEvnStatus('CLOSE');
        } else {
          if($debug) {
            $log[]  = ' - The trigger ' . $aRow['TRI_UID'] . ' throw some errors!';
            println(" - The trigger {$aRow['TRI_UID']} throw some errors!");
            print_r($_SESSION['TRIGGER_DEBUG']['ERRORS']);
          }
          if ( $oAppEvent->getAppEvnAttempts() > 0 ){
            $oAppEvent->setAppEvnAttempts($oAppEvent->getAppEvnAttempts() - 1);
          } else {
            $oAppEvent->setAppEvnStatus('CLOSE');
          }
        }
        $oAppEvent->save();
      }
      return $c;
    }
    catch (Exception $oError) {
      $log[]  = ' Error execute event : ' . $oError->getMessage();
      die($oError->getMessage());
      return  $oError->getMessage();
    }
  }
  
  function close($APP_UID, $DEL_INDEX){
    $aRow = $this->load($APP_UID, $DEL_INDEX);
    $aRow['APP_EVN_STATUS'] = 'CLOSE';
    $this->update($aRow);
  }

} // AppEvent