<?php

class ContactsController extends AppController {

  var $sidemenu_links = array();

  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * override: sideMenuLinks
   *  - Generates controller specific links for the side menu
   */
  function sideMenuLinks() {
    return array_merge(parent::sideMenuLinks(), $this->sidemenu_links);
  }

  
  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: index / all
   *  - Generate a listing of contacts
   */

  function index()       { $this->all(); }
  function all()         { $this->jqGridView('All Contacts', 'all'); }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * virtuals: jqGridData
   *  - With the application controller handling the jqGridData action,
   *    these virtual functions ensure that the correct data is passed
   *    to jqGrid.
   */

  function jqGridDataOrder(&$params, &$model, $index, $direction) {
    $order = parent::jqGridDataOrder($params, $model, $index, $direction);
    if ($index === 'Contact.last_name') {
      $order[] = 'Contact.first_name ' . $direction;
    }
    if ($index === 'Contact.first_name') {
      $order[] = 'Contact.last_name ' . $direction;
    }
    return $order;
  }

  function jqGridRecordLinks(&$params, &$model, &$records, $links) {
    $links['Contact'] = array('id');
    return parent::jqGridRecordLinks($params, $model, $records, $links);
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: view
   *  - Displays information about a specific contact
   */

  function view($id = null) {
    if (!$id) {
      $this->Session->setFlash(__('Invalid Item.', true));
      $this->redirect(array('action'=>'index'));
    }

    $contact = $this->Contact->find
      ('first', array
       ('contain' => array
	(// Models
	 'ContactPhone',
	 'ContactEmail',
	 'ContactAddress',
	 'Customer'),

	'conditions' => array('Contact.id' => $id),
	));

    // Set up dynamic menu items
    $this->sidemenu_links[] =
      array('name' => 'Operations', 'header' => true);

    $this->sidemenu_links[] =
      array('name' => 'Edit',
	    'url' => array('action' => 'edit',
			   $id));

    // Prepare to render.
    $title = 'Contact: ' . $contact['Contact']['display_name'];
    $this->set(compact('contact', 'title'));
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: edit
   */

  function edit($id = null, $customer_id = null) {
    if (isset($this->data)) {

      if (isset($this->params['form']['cancel'])) {
	if (isset($this->data['Contact']['id']))
	  $this->redirect(array('action'=>'view', $this->data['Contact']['id']));
/* 	else */
/* 	  $this->redirect(array('controller' => 'customers', */
/* 				'action'=>'add', $this->data['Customer']['id'])); */
	return;
      }

      if (!$this->data['Contact']['display_name'])
	$this->data['Contact']['display_name'] =
	  (($this->data['Contact']['first_name'] &&
	    $this->data['Contact']['last_name'])
	   ? $this->data['Contact']['last_name'] . ', ' . $this->data['Contact']['first_name']
	   : ($this->data['Contact']['first_name']
	      ? $this->data['Contact']['first_name']
	      : $this->data['Contact']['last_name']));

      $this->Contact->create();
      if (!$this->Contact->save($this->data, false)) {
	pr("CONTACT SAVE FAILED");
	$this->Session->setFlash("CONTACT SAVE FAILED", true);
	return;
      }
      $this->data['Contact']['id'] = $this->Contact->id;

      // Remove all associated ContactMethods, as it ensures
      // any entries deleted by the user actually get deleted
      // in the system.  We'll recreate the needed ones anyway.
      $this->Contact->ContactsMethod->deleteAll
	(array('contact_id' => $this->data['Contact']['id']), false);

      // Iterate each type of contact method, adding them into
      // the database as needed and associating with this contact.
      foreach (array('phone', 'address', 'email') AS $type) {
	$class = 'Contact' . ucfirst($type);
	$enum = strtoupper($type);

	// Nothing to do if this contact method isn't used
	if (!isset($this->data[$class]))
	  continue;

	// Go through each entry of this contact method
	foreach ($this->data[$class] AS &$item) {

	  // If the user has entered all new data, we need to
	  // save that as a brand new entry.
	  if (isset($item['source']) && $item['source'] === 'new') {
	    unset($item['id']);
	    $I = new $class();
	    $I->create();
	    if (!$I->save($item, false)) {
	      pr("$enum SAVE FAILED");
	      $this->Session->setFlash("$enum SAVE FAILED", true);
	      continue;
	    }
	    $item['id'] = $I->id;
	  }

	  // Update the ContactsMethod to reflect the appropriate IDs
	  $item['ContactsMethod']['contact_id'] = $this->data['Contact']['id'];
	  $item['ContactsMethod']['method_id'] = $item['id'];
	  $item['ContactsMethod']['method'] = $enum;

	  // Save the relationship between contact and phone/email/address
	  $CM = new ContactsMethod();
	  if (!$CM->save($item['ContactsMethod'], false)) {
	    die("ContactsMethod Save FAILED!");
	  }
	}
      }

      // Now that the work is done, let the user view the updated contact
      $this->redirect(array('action'=>'view', $this->data['Contact']['id']));
      //$this->autoRender = false;
      return;
    }

    if ($id) {
      $this->data = $this->Contact->find
	('first', array
	 ('contain' => array
	  (// Models
	   'ContactPhone',
	   'ContactEmail',
	   'ContactAddress',
	   'Customer'),

	  'conditions' => array('Contact.id' => $id),
	  ));

      $title = 'Contact: ' . $this->data['Contact']['display_name'] . " : Edit";
    }
    else {
      $title = "Enter New Contact";
      $this->data = array('ContactPhone' => array(),
			  'ContactAddress' => array(),
			  'ContactEmail' => array());
    }

    $phone_types = array_flip($this->Contact->ContactPhone->getEnumValues('type'));
    unset($phone_types[0]);
    // REVISIT <AP> 20090705
    //   Use this to have a mixed case enum
    //     array_map('ucfirst', array_map('strtolower', $phone_types))
    $phone_types = array_combine($phone_types, $phone_types);
    $this->set(compact('phone_types'));

    $method_types = array_flip($this->Contact->getEnumValues
			       ('type',
				$this->Contact->tablePrefix . 'contacts_methods'));
    unset($method_types[0]);
    $method_types = array_combine($method_types, $method_types);
    $this->set(compact('method_types'));

    $method_preferences = array_flip($this->Contact->getEnumValues
				     ('preference',
				      $this->Contact->tablePrefix . 'contacts_methods'));
    unset($method_preferences[0]);
    $method_preferences = array_combine($method_preferences, $method_preferences);
    $this->set(compact('method_preferences'));

    $contact_phones = $this->Contact->ContactPhone->phoneList();
    $this->set(compact('contact_phones'));

    $contact_addresses = $this->Contact->ContactAddress->addressList();
    $this->set(compact('contact_addresses'));

    $contact_emails = $this->Contact->ContactEmail->emailList();
    $this->set(compact('contact_emails'));

    // Prepare to render.
    //pr($this->data);
    $this->set(compact('title'));
    $this->render('edit');
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: add
   *  - Adds a new contact
   */

  function add($customer_id = null) {
    $this->edit(null, $customer_id);
  }

}