<?php

class GeofenceApi extends Api
{
    public $apiName = 'geofence';

    public function indexAction()
    {
        return $this->response(
            array(
                'error' => 'Data not found'
            ), 404);
    }

    /**
     * Method GET
     * Get single record (by id)
     * http://DOMAIN/trips/1
     * @return string
     */
    public function viewAction()
    {
        //id must be the first parameter after /trips/x
        $id = array_shift($this->requestUri);

        if($id && (int)$id>0){
            $db = new Db();
            $tripOptions = NULL; //Trips::getOptionsById($db->getConnect(), (int)$id);
            if(is_array($tripOptions) && count($tripOptions)>0){
                return $this->response(
                    array(
                        'id' => $id,
                        'count' => count($tripOptions),
                        'options' => $tripOptions
                    ), 200);
            }
        }
        return $this->response(
            array(
                'error'=> 'Data not found'
            ), 404);
    }

    public function createAction()
    {
        return $this->response(
            array(
                "error" => "Saving error"
            ), 500);
    }

    public function updateAction()
    {
        return $this->response(
            array(
                "error" => "Update error"
            ), 400);
    }

    public function deleteAction()
    {
        return $this->response(
            array(
                "error" => "Delete error"
            ), 500);
    }
    
    public static function getAnchor($db, $lat, $lng)
    {
        if ($lat===NULL || $lng===NULL || ($lat===0 && $lng===0)) {
            return [NULL, "Invalid GPS coordinates"];
        }
        return Geofence::getAnchor($db->getConnect(), $lat, $lng); 
        //return [NULL, "Not implemented"];
    }
}