<?php

class LocksController extends AppController {


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * override: addGridViewSideMenuLinks
   *  - Adds grid view navigation side menu links
   */

  function addGridViewSideMenuLinks() {
    parent::addGridViewSideMenuLinks();

    $this->addSideMenuLink('List',
    			   array('controller' => 'locks', 'action' => 'all'), null,
    			   'CONTROLLER');
    $this->addSideMenuLink('Add',
    			   array('controller' => 'locks', 'action' => 'add'), null,
    			   'CONTROLLER');
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: index / all
   *  - Generate a listing of locks
   */

  function index()       { $this->all(); }
  function all()         { $this->gridView('Locks', 'all'); }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * virtuals: gridData
   *  - With the application controller handling the gridData action,
   *    these virtual functions ensure that the correct data is passed
   *    to jqGrid.
   */

  /* function gridDataCountTables(&$params, &$model) { */
  /*   return array('link' => array('Unit')); */
  /* } */

  function gridDataTables(&$params, &$model) {
    $tables = parent::gridDataTables($params, $model);
    $tables['link']['LocksUnit'] = array();
    return $tables;
  }

  function gridDataFields(&$params, &$model) {
    $fields = parent::gridDataFields($params, $model);
    $fields[] = 'COUNT(LocksUnit.id) AS inuse';
    $fields[] = 'Lock.qty - COUNT(LocksUnit.id) AS avail';
    return $fields;
  }

  function gridDataPostProcessLinks(&$params, &$model, &$records, $links) {
    $links['Lock'] = array('name');
    return parent::gridDataPostProcessLinks($params, $model, $records, $links);
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * 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 UnitSize and related fields
    $this->Lock->id = $id;
    $lock = $this->Lock->find
      ('first', array
       ('contain' => array(),
	));
    //$lock['Lock'] = $lock[0] + $lock['lock'];
    //unset($lock[0]);

    $this->addSideMenuLink('Edit',
			   array('action' => 'edit', $id), null,
			   'ACTION');

    $this->set(compact('lock'));

    // Prepare to render.
    $title = "Lock : {$lock['Lock']['name']}";
    $this->set(compact('title'));
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: edit
   *  - Edit customer information
   */

  function edit($id = null) {
    if (isset($this->data)) {
      // Check to see if the operation was cancelled.
      if (isset($this->params['form']['cancel'])) {
	if (isset($this->data['Lock']['id']))
	  $this->redirect(array('action'=>'view', $this->data['Lock']['id']));

	$this->redirect(array('action'=>'index'));
      }

      // Save the lock and all associated data
      if (!$this->Lock->saveLock($this->data)) {
	$this->Session->setFlash("LOCK SAVE FAILED", true);
	pr("LOCK SAVE FAILED");
      }

      // View the lock by redirect
      $this->redirect(array('action'=>'view', $this->Lock->id));
    }

    if ($id) {
      // Get details on this customer, its contacts and leases
      $lock = $this->Lock->find
	('first', array
	 ('conditions' => array('Lock.id' => $id),
	  ));

      $this->data = $lock;
      $title = 'Lock: ' . $this->data['Lock']['name'] . " : Edit";
    }
    else {
      $title = "Enter New Lock Information";
      $this->data = array();
    }

    // Prepare to render.
    //pr($this->data);
    $this->set(compact('title'));
    $this->render('edit');
  }

  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: add
   *  - Add a new lock
   */

  function add() {
    $this->edit();
  }

}