/**
* @param string $fromUnLocode
* @param string $toUnLocode
* @return TransitPathDto[]
*/
public function findShortestPath($fromUnLocode, $toUnLocode)
{
$transitPath = new TransitPathDto();
$fromDate = new \DateTime('2014-03-29 19:59:23');
$toDate = new \DateTime('2014-03-30 21:30:00');
$edge = new EdgeDto();
$edge->setFromUnLocode($fromUnLocode);
$edge->setToUnLocode($toUnLocode);
$edge->setFromDate($fromDate->format(\DateTime::ISO8601));
$edge->setToDate($toDate->format(\DateTime::ISO8601));
$transitPath->setEdges([$edge]);
return [$transitPath];
}
/**
* @param array $route
* @return TransitPathDto
*/
private function routeToTransitPath(array $route)
{
$edges = array();
$loadDay = \rand(1, 4);
$loadTimestamp = strtotime("+{$loadDay} day");
$loadTime = new \DateTime();
$loadTime->setTimestamp($loadTimestamp);
$elapsedDays = 0;
$currentLocation = $route['origin'];
$currentTime = $loadTime;
if (!empty($route['stops'])) {
foreach ($route['stops'] as $unLocode => $duration) {
$elapsedDays += $duration;
$durationInterval = new \DateInterval('P' . $duration . 'DT' . \rand(1, 12) . 'H' . \rand(1, 60) . 'M');
$currentTime->add(new \DateInterval('P1DT' . \rand(1, 12) . 'H' . \rand(1, 60) . 'M'));
$loadTime = clone $currentTime;
$currentTime->add($durationInterval);
$unloadTime = clone $currentTime;
$edge = new EdgeDto();
$edge->setFromUnLocode($currentLocation);
$edge->setToUnLocode($unLocode);
$edge->setFromDate($loadTime->format(\DateTime::ISO8601));
$edge->setToDate($unloadTime->format(\DateTime::ISO8601));
$edges[] = $edge;
$currentLocation = $unLocode;
}
}
$destinationDuration = $route['duration'] - $elapsedDays;
$durationInterval = new \DateInterval('P' . $destinationDuration . 'DT' . \rand(1, 12) . 'H' . \rand(1, 60) . 'M');
$currentTime->add(new \DateInterval('P1DT' . \rand(1, 12) . 'H' . \rand(1, 60) . 'M'));
$loadTime = clone $currentTime;
$currentTime->add($durationInterval);
$unloadTime = clone $currentTime;
$edge = new EdgeDto();
$edge->setFromUnLocode($currentLocation);
$edge->setToUnLocode($route['destination']);
$edge->setFromDate($loadTime->format(\DateTime::ISO8601));
$edge->setToDate($unloadTime->format(\DateTime::ISO8601));
$edges[] = $edge;
$transitPath = new TransitPathDto();
$transitPath->setEdges($edges);
return $transitPath;
}