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