/**
* @param Route $route
* @return Uri
*/
private function createUri(Route $route)
{
$cnt = 1;
$max = self::MAX_WAYPOINTS_LIMIT + 1;
$start = null;
$waypoints = [];
$end = null;
$start = $route->getCurrentCoordinate();
while (($coordinate = $route->getNextCoordinate()) && $cnt <= $max) {
$waypoints[] = $coordinate;
$cnt++;
}
$end = array_pop($waypoints);
$origLat = $start->getLatitude();
$origLng = $start->getLongitude();
$destLat = $end->getLatitude();
$destLng = $end->getLongitude();
$uriString = $this->serviceEndpoint . "origin={$origLat},{$origLng}" . "&destination={$destLat},{$destLng}";
$uriString .= $this->addWaypoints($waypoints);
$uriString .= "&key={$this->apiKey}";
return new Uri($uriString);
}
