<?php
  /**
   * PHP OpenCloud library.
   * 
   * @copyright 2014 Rackspace Hosting, Inc. See LICENSE for information.
   * @license   https://www.apache.org/licenses/LICENSE-2.0
   * @author    Stephen Sugden <openstack@stephensugden.com>
   */
  
  namespace OpenCloud\Orchestration;
  
  use OpenCloud\Common\PersistentObject;
  
  /**
   * @codeCoverageIgnore
   */
  class Resource extends PersistentObject 
  {
      protected $links;
      protected $logical_resource_id;
      protected $physical_resource_id;
      protected $resource_status;
      protected $resource_status_reason;
      protected $resource_type;
      protected $updated_time;
      
      protected static $url_resource = 'resources';
      protected static $json_name = 'resource';
  
      public function create($info = null) 
      {
          $this->noCreate();
      }
  
      public function id() 
      {
          return $this->physical_resource_id;
      }
  
      protected function primaryKeyField() 
      {
          return 'physical_resource_id';
      }
  
      public function name() 
      {
          return $this->logical_resource_id;
      }
  
      public function type() 
      {
          return $this->resource_type;
      }
  
      public function status() 
      {
          return $this->resource_status;
      }
  
      public function get() 
      {
          $service = $this->getParent()->getService();
   
          switch ($this->resource_type) {
              case 'AWS::EC2::Instance':
                  $objSvc = 'Compute';
                  $method = 'Server';
                  $name = 'nova';
                  break;
              default:
                  throw new Exception(sprintf(
                      'Unknown resource type: %s', 
                      $this->resource_type
                  ));
          }
          
          return $service->connection()->$objSvc($name, $service->region())->$method($this->id());
      }
  }