<?php
/**
 * WBEvent_Handler_ITS_AutoAddCustomer
 *
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @package WB
 * @subpackage ITS
 */

WBClass::load('WBEvent_Handler'
, 'WBEvent_Handler_ITS'
, 'patI18n');

/**
 * WBEvent_Handler_ITS_AutoAddCustomer
 *
 * Add customer id if not set already
 *
 * @version 1.0.1
 * @package Wombat
 * @subpackage ITS
 */
class WBEvent_Handler_ITS_AutoAddCustomer extends WBEvent_Handler_ITS
{
    /**
     * Handler config
     *
     *
     * @see WBEvent_Handler_Mail
     * @var array
     */
    protected $config   =   array(
                                'loadticket'    =>  ''
                                );


    /**
     * Customer
     * @var ValueAce_Customer
     */
    private $customer;

    /**
     * Process event
     *
     * - check if customer id is already set, if yes, return
     * - generat customer data from ticket
     *
     * @param WBEvent $e
     * @return bool true to continue, false to stop processing
     * @throws Exception in case of error
     */
    public function process(WBEvent $e)
    {
        $this->loadTicket($e);
        if (empty($this->ticket)) {
            return true;
        }

        $id =   $this->ticket->getId();
        if (empty($id)) {
            return true;
        }

        $this->customer =   WBClass::create('ValueAce_Customer');
        $pCus   =   $this->customer->getIdentifier();


        $ticket =   $this->ticket->getData();
        if (0 < $ticket[$pCus]) {
            return true;
        }

        $cus    =   $this->customer->getByEmail($ticket['emailurlid']);
        if (0 < count($cus)) {
            $cus    =   $cus[0];
            $save   =   array(
                            $pCus   =>  $cus[$pCus]
                        );
            $this->ticket->save($save);
            return true;
        }

        // add customer
        $map    =   array(
                            'company'       =>  'customer',
                            'emailurlid'    =>  'contactemailurlid',
                            'forename'      =>  'contactforename',
                            'surname'       =>  'contactname',
                            'phone'         =>  'contactphone',
                            'addresslabel'  =>  'billaddresslabel',
                            'country'       =>  'country'
                            );
        $cus    =   array(
                        'customerdescription'   =>  sprintf('<p>Ticket %s: Automatically created from Ticket</p>', $this->ticket->getObscureId()),
                        'contactname'           =>  '',
                        'creditor'              =>  0,
                        'debitor'               =>  1
                        );

        foreach ($map as $t => $c) {
            if (empty($ticket[$t])) {
                continue;
            }
            $cus[$c]    =   $ticket[$t];
        }

        // add forename and surname
        if (!empty($ticket['forename'])) {
            $cus['contactname'] =   trim($ticket['forename'] . ' ' . $cus['contactname']);
        }
        if (!empty($ticket['surname'])) {
             $cus['contactsurname']  =   $ticket['surname'];
        }

        if (empty($cus['billaddresslabel'])) {
            $al =   array();
            if (!empty($cus['customer'])) {
                $al[]   =   $cus['customer'];
            }
            if (!empty($cus['contactname'])) {
                $al[]   =   $cus['contactname'];
            }
            if (!empty($ticket['street'])) {
                $al[]   =   $ticket['street'];
            }
            if (!empty($ticket['city'])) {
                if (!empty($ticket['zip'])) {
                    $al[]   =   sprintf('%s %s', $ticket['zip'], $ticket['city']);
                }
                else {
                    $al[]   =   $ticket['city'];
                }
            }
            $cus['billaddresslabel']    =   implode("\n", $al);
        }

        if (empty($cus['customer'])) {
            $cus['customer']    =   trim($cus['contactname']);
        }
        if (empty($cus['customer'])) {
            $cus['customer']    =   trim($cus['contactforename'] . ' ' . $cus['contactsurname']);
        }
        if (empty($cus['customer'])) {
            $cus['customer']    =   'Ticket ' . $ticket->getObscureId();
        }

        $idCus  =   $this->customer->add($cus);
        $save   =   array(
                        $pCus   =>  $idCus
                        );

        $this->ticket->save($save);
        return true;
    }
}