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/**
 * Implementation of hook_views_api().
*/
function maestro_views_api() {
  return array(
    'api' => 2.0,
    'path' => drupal_get_path('module', 'maestro')
  );
}

/**
 * Implements hook_action_info()
 */
function maestro_action_info() {
  return array(
    'maestro_vbo_task_delete_action' => array(
      'type' => 'maestro',
      'label' => t('Maestro - Delete Task'),
      'description' => t('Delete task'),
      'configurable' => FALSE,
      'hooks' => array(),
    ),
    'maestro_vbo_task_reminder_action' => array(
      'type' => 'maestro',
      'label' => t('Maestro - Send Task Reminder'),
      'description' => t('Task Reminder'),
      'configurable' => FALSE,
      'hooks' => array(),
    ),
  );
}


/**
* Implementation of hook_views_bulk_operations_object_info().
*/
function maestro_views_bulk_operations_object_info() {
  $object_info = array(
  'maestro' => array(
  'type' => 'maestro',
  'base_table' => 'maestro_queue',
  'load' => 'maestro_task_vbo_load',
  'oid' => 'id',
  'title' => 'name',
  ),
  );
  return $object_info;
}

function maestro_task_vbo_load($type, $queueId) {
  $query = db_select('maestro_queue', 'a');
  $query->join('maestro_template_data','b','b.id = a.template_data_id');
  $query->join('maestro_template','c','c.id = b.template_id');
  $query->fields('a', array('id','template_data_id', 'process_id'));
  $query->fields('b', array('taskname'));
  $query->fields('c', array('template_name'));
  $query->condition('a.id', $queueId, '=');
  $rec = $query->execute()->fetchObject();
  $retval = new stdClass();
  $retval->name = "{$rec->template_name} => Task: {$rec->taskname}";

  return $retval;
}


function maestro_vbo_task_delete_action(&$workflow, $context) {
  $maestro = Maestro::createMaestroObject(1);
  $maestro->engine()->deleteTask($context['row']->id);
}

function maestro_vbo_task_reminder_action(&$workflow, $context) {
  $maestro = Maestro::createMaestroObject(1);
  $maestro->engine()->sendTaskAssignmentNotifications($context['row']->id);
}