<?php

class DoubleEntriesController extends AppController {


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: view
   *  - Displays information about a specific entry
   */

  function view($id = null) {
    if (!$id) {
      $this->Session->setFlash(__('Invalid Item.', true));
      $this->redirect(array('controller' => 'accounts', 'action'=>'index'));
    }

    // Get the Entry and related fields
    $entry = $this->DoubleEntry->find
      ('first',
       array('contain' => array('DebitEntry', 'CreditEntry'),
	     'conditions' => array('DoubleEntry.id' => $id),
	     ));

    $entry += $this->DoubleEntry->DebitEntry->Transaction->find
      ('first',
       array('contain' => false,
	     'conditions' => array('id' => $entry['DebitEntry']['transaction_id']),
	     ));

    $entry += $this->DoubleEntry->DebitEntry->find
      ('first',
       array('contain' => array('Ledger' => array('Account')),
	     'conditions' => array('DebitEntry.id' => $entry['DebitEntry']['id']),
	     ));
    $entry['Ledger']['link'] =
      $entry['Ledger']['Account']['level'] >=
      $this->Permission->level('controller.accounts');
    $entry['DebitLedger'] = $entry['Ledger'];
    unset($entry['Ledger']);

    $entry += $this->DoubleEntry->CreditEntry->find
      ('first',
       array('contain' => array('Ledger' => array('Account')),
	     'conditions' => array('CreditEntry.id' => $entry['CreditEntry']['id']),
	     ));
    $entry['Ledger']['link'] =
      $entry['Ledger']['Account']['level'] >=
      $this->Permission->level('controller.accounts');
    $entry['CreditLedger'] = $entry['Ledger'];
    unset($entry['Ledger']);

    // Prepare to render.
    $title = "Double Ledger Entry #{$entry['DoubleEntry']['id']}";
    $this->set(compact('entry', 'title'));
  }

}