<?php

class UnitSizesController extends AppController {


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * virtuals: gridData
   *  - With the application controller handling the gridData action,
   *    these virtual functions ensure that the correct data is passed
   *    to jqGrid.
   */

  function gridDataTables(&$params, &$model) {
    return array();
  }

  function gridDataFields(&$params, &$model) {
    $fields = parent::gridDataFields($params, $model);
    $fields[] = 'ROUND(UnitSize.width/12, 1) AS width';
    $fields[] = 'ROUND(UnitSize.depth/12, 1) AS depth';
    $fields[] = 'ROUND(UnitSize.height/12, 1) AS height';
    $fields[] = 'ROUND(UnitSize.width/12 * UnitSize.depth/12, 0) AS sqft';
    $fields[] = 'ROUND(UnitSize.width/12 * UnitSize.depth/12 * UnitSize.height/12, 0) AS cuft';
    $fields[] = 'ROUND(UnitSize.rent / (UnitSize.width/12 * UnitSize.depth/12), 2) AS sqcost';
    $fields[] = 'ROUND(UnitSize.rent / (UnitSize.width/12 * UnitSize.depth/12 * UnitSize.height/12), 2) AS cucost';
    return $fields;
  }

  function gridDataPostProcessLinks(&$params, &$model, &$records, $links) {
    $links['UnitSize'] = array('name');
    return parent::gridDataPostProcessLinks($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->UnitSize->id = $id;
    $size = $this->UnitSize->find
      ('first', array
       ('contain' => array('UnitType'),
	'fields' => array('UnitSize.*', 'UnitType.*',
			  'ROUND(UnitSize.width/12, 1) AS width',
			  'ROUND(UnitSize.depth/12, 1) AS depth',
			  'ROUND(UnitSize.height/12, 1) AS height',
			  'ROUND(UnitSize.width/12 * UnitSize.depth/12, 0) AS sqft',
			  'ROUND(UnitSize.width/12 * UnitSize.depth/12 * UnitSize.height/12, 0) AS cuft'),
	));
    $size['UnitSize'] = $size[0] + $size['UnitSize'];
    unset($size[0]);

    $this->set(compact('size'));
    $this->set('stats', $this->UnitSize->stats($id));

    // Prepare to render.
    $title = "Unit Size : {$size['UnitSize']['name']}";
    $this->set(compact('title'));
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * action: edit
   *  - Edit unit_size information
   */

  function edit($id = null) {
    $this->INTERNAL_ERROR('NOT READY');
    if (isset($this->data)) {
      // Check to see if the operation was cancelled.
      if (isset($this->params['form']['cancel'])) {
	if (empty($this->data['UnitSize']['id']))
	  $this->redirect(array('action'=>'index'));

	$this->redirect(array('action'=>'view', $this->data['UnitSize']['id']));
      }

      // Make sure we have unit_size data
      if (empty($this->data['UnitSize']) || empty($this->data['UnitSize']['id']))
	$this->redirect(array('action'=>'index'));

      // Save the unit_size and all associated data
      $this->UnitSize->create();
      $this->UnitSize->id = $this->data['UnitSize']['id'];
      if (!$this->UnitSize->save($this->data, false)) {
	$this->Session->setFlash("UNIT_SIZE SAVE FAILED", true);
	pr("UNIT_SIZE SAVE FAILED");
      }

      $this->redirect(array('action'=>'view', $this->UnitSize->id));
    }

    if ($id) {
      $this->data = $this->UnitSize->findById($id);
    } else {
      $this->redirect(array('action'=>'index'));
    }

    // Prepare to render.
    $title = ('UnitSize ' . $this->data['UnitSize']['name'] .
	      " : Edit");
    $this->set(compact('title'));
  }
}