import bitel.billing.server.contract.bean.*;
import bitel.billing.server.util.*;
import java.util.*;
import java.math.*;
 
VPN_MID = 3;
CHARGE_TYPE = 21;
 
bu = new BalanceUtils( con ) ;
cm = new ContractManager( con );
chm = new ChargeManager( con );
ctm = new ContractTariffManager( con );
 
event.setProcessed( true );
 
if( event.getRequestDate() == null ) {
    error(  "event.requestDate() == null" );
    return;
}
 
cid = event.getContractID();
contract = cm.getContractByID( cid );
 
if( contract == null ) {
    error( "Contract with ID " + cid + " was not found!" );
    return;
}
 
date_clndr = (Calendar)event.getRequestDate();
date = date_clndr.getTime();
 
currentTariff = ctm.getContractTariff( cid, date_clndr );
if( currentTariff == null ) {
   error( "Current tariff was not found!" );
   return;
}
 
PAY = 0;
 
tpid = currentTariff.getTariffPlanID();
if(  tpid == 53 ) {
    PAY = 290;
}
else if ( tpid == 66 ) {
    PAY = 360;
}
else if ( tpid == 67 ) {
    PAY = 660;
}
else if ( tpid == 68 ) {
    PAY = 960;
}
else if ( tpid == 69 ) {
    PAY = 1660;
}
else {
    error( "Incorrect current tariff!" );
    return;
}
 
balance = bu.getBalance( date, cid );
 
if( balance.intValue() < PAY ) {
    error( "Not enough money to open a period!!" );
    return;
}
 
charge = new Charge();
charge.setContractID( cid );
charge.setDate( date_clndr );
charge.setChargeTypeID( CHARGE_TYPE );
charge.setComment( "Активация периода UNLIM" );
charge.setSumma( PAY );
 
chm.updateCharge( "new", charge );
 
// обновляем баланс
bu.updateBalance( date, cid );
 
date_start = new GregorianCalendar();
date_start.setTime( date );
date_end = (Calendar)date_start.clone();
date_end.add( Calendar.DAY_OF_YEAR, 30 );
event.setPeriodStart( date_start );
event.setPeriodEnd( date_end );