<?php

class ChargesController extends AppController {
  var $paginate = array('limit' => 100,
			'group' => 'Charge.id',
			'order' => array('Charge.charge_date' => 'ASC'));

  var $sidemenu_links =
    array(array('name' => 'Charges',        'header' => true),
	  array('name' => 'Cleared',      'url' => array('controller' => 'charges', 'action' => 'cleared')),
	  array('name' => 'Unresolved',   'url' => array('controller' => 'charges', 'action' => 'unresolved')),
	  );


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * override: sideMenuLinks
   *  - Generates controller specific links for the side menu
   */
  function sideMenuLinks() {
    return array_merge(parent::sideMenuLinks(), $this->sidemenu_links);
  }

  
  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: index
   *  - Lists all charges
   */

  function index() {
    $this->all();
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: cleared
   *  - Lists cleared charges
   */

  function cleared() {
    $this->all();
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: unresolved
   *  - Lists unresolved charges
   */

  function unresolved() {
    $this->all();
  }



  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: all
   *  - Lists all charges
   */

  function all() {
    $this->paginate = array_merge
      ($this->paginate,
       array('link' =>
	     array(// Models
		   'ChargeType',
		   'Receipt',
		   'Lease' => array('fields' => array('number'))
		   ),
	     ));

    $title = 'All Charges';
    $this->set('title', $title); $this->set('heading', $title);
    $this->set('charges', $this->paginate());
    $this->render('index');
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: view
   *  - Displays information about a specific charge
   */

  function view($id = null) {
    if (!$id) {
      $this->Session->setFlash(__('Invalid Item.', true));
      $this->redirect(array('action'=>'index'));
    }

    $this->Charge->Behaviors->attach('Containable');
    $this->Charge->contain
      (array(// Models
	     'ChargeType',
	     'Receipt',
	     'Lease' => array('fields' => array('number')),
	     )
       );
    $charge = $this->Charge->read(null, $id);
    //pr($charge);

    $payment_amount = 0;
    foreach($charge['Receipt'] AS $receipt)
      $payment_amount += $receipt['ChargesReceipt']['amount'];
    $balance_amount = $charge['Charge']['total'] - $payment_amount;

/*     $this->sidemenu_links[] = */
/*       array('name' => 'Operations',       'header' => true); */
/*     $this->sidemenu_links[] = */
/*       array('name' => 'Move-Out',         'url' => array('controller' => 'charges', 'action' => 'move-out')); */

    $title = 'Charge #' . $charge['Charge']['id'];
    $this->set(compact('charge', 'title',
		       'payment_amount',
		       'balance_amount'));
  }
}