/**
* get all route that passing certain bus stop
*
* @param $halte_id
* @return \Illuminate\Http\JsonResponse
*/
public function getRoutePassingBusStop($halte_id)
{
$busRouteModel = new BusRoute();
$busRoute = $busRouteModel->select('rute_id')->where('halte_id', '=', $halte_id)->groupBy('rute_id')->get()->toArray();
$response = array();
if ($busRoute != null) {
$response['code'] = 200;
$response['data'] = $busRoute;
} else {
$response['code'] = 400;
$response['data']['msg'] = 'bus stop is not registered in system, make sure you make correct request.';
}
header("Access-Control-Allow-Origin: *");
return response()->json($response);
}
/**
* check bus stop history,
* if last visited bus is the last bus stop on its route, then delete record that related to that bus
*/
public function checkBusStopHistory()
{
$busStopHistoryModel = new BusStopHistory();
$busStopHistory = $busStopHistoryModel->where('plat_nomor', '=', $this->plat_nomor)->orderBy('arrival_history', 'desc')->with('routeOrder')->take(1)->get()->toArray();
if (sizeof($busStopHistory > 0) && $busStopHistory != null) {
$busRouteModel = new BusRoute();
$lastRouteOrder = $busRouteModel->where('rute_id', '=', $busStopHistory[0]['rute_id'])->orderBy('urutan', 'desc')->take(1)->get()->toArray();
//if bus has reach the last bus stop on its route, then delete related record
if ($busStopHistory[0]['route_order']['urutan'] == $lastRouteOrder[0]['urutan']) {
$busStopHistoryModel = new BusStopHistory();
$busStopHistoryModel->where('plat_nomor', '=', $this->plat_nomor)->delete();
}
}
}
/**
* Display bus stop operating in certain route
*
* @param $rute_id
* @return \Illuminate\Http\JsonResponse
*/
public function busStopOperationInRoute($rute_id)
{
$response = array();
try {
$busRouteModel = new BusRoute();
$busStop = $busRouteModel->select('rute_id', 'halte_id', DB::raw('halte_id as slug'))->where('rute_id', '=', $rute_id)->with(array('detailHalte' => function ($query) {
$query->addSelect('nama_halte', 'lokasi_halte', 'halte_id');
}))->get()->toArray();
if (isset($busStop[0])) {
for ($i = 0; $i < sizeof($busStop); $i++) {
$busStop[$i]['rute_pass'] = $busRouteModel->select('rute_id')->where('halte_id', '=', $busStop[$i]['halte_id'])->groupBy('rute_id')->get()->toArray();
unset($busStop[$i]['halte_id']);
}
$response['code'] = 200;
$response['data'] = $busStop;
} else {
$response['code'] = 400;
$response['data']['msg'] = 'cannot find operating bus stop in this route, please try again later';
}
} catch (\Exception $e) {
$response['code'] = 500;
$response['data']['msg'] = "internal server error, please contact administrator";
}
header("Access-Control-Allow-Origin: *");
return response()->json($response);
}
/**
* get remaining bus stop information based on route_id of the bus and visited bus stop
*
* @param $plat_nomor
* @return \Illuminate\Http\JsonResponse
*/
public function remainingBusStop($plat_nomor)
{
$busOperationModel = new BusOperation();
$busRouteModel = new BusRoute();
$busStopHistoryModel = new BusStopHistory();
$response = array();
try {
if ($plat_nomor == 'all') {
$listBusOperation = $busOperationModel->get()->toArray();
$counter = 0;
$dataContainer = array();
foreach ($listBusOperation as $busOperation) {
$busStopHistory = $busStopHistoryModel->where('plat_nomor', '=', $plat_nomor)->get()->toArray();
$visitedBusStopArray = array();
for ($i = 0; $i < sizeof($busStopHistory); $i++) {
$visitedBusStopArray[$i] = $busStopHistory[$i]['halte_id'];
}
$busRoute = $busRouteModel->where('rute_id', '=', $busOperation['rute_id'])->whereNotIn('halte_id', $visitedBusStopArray)->with('detailHalte')->get()->toArray();
if ($busRoute != null) {
$dataContainer[$counter] = $busRoute;
} else {
$dataContainer[$counter]['msg'] = 'route is not registered in system';
}
$counter++;
}
$response['code'] = 200;
$response['data'] = $dataContainer;
} else {
$busOperation = $busOperationModel->where('plat_nomor', '=', $plat_nomor)->firstOrFail();
$busStopHistory = $busStopHistoryModel->where('plat_nomor', '=', $plat_nomor)->get()->toArray();
$visitedBusStopArray = array();
for ($i = 0; $i < sizeof($busStopHistory); $i++) {
$visitedBusStopArray[$i] = $busStopHistory[$i]['halte_id'];
}
$busRoute = $busRouteModel->where('rute_id', '=', $busOperation['rute_id'])->whereNotIn('halte_id', $visitedBusStopArray)->with('detailHalte')->get()->toArray();
$response['code'] = 200;
if ($busRoute != null) {
$response['data'] = $busRoute;
} else {
$response['data']['msg'] = 'route is not registered in system';
}
}
} catch (\Exception $e) {
$response['code'] = 200;
$response['data']['msg'] = 'bus is not registered in system';
}
header("Access-Control-Allow-Origin: *");
return response()->json($response);
}
/**
* base recursion function, this will be self called if recursion condition happen
*
* @param $halte_id_origin
* @param $halte_id_dest
* @param $treeLevel
* @return null
*/
public function baseSearchRouteRecursion($halte_id_origin, $halte_id_dest, $treeLevel)
{
$busRouteModel = new BusRoute();
$listBusRoute = $busRouteModel->where('halte_id', '=', $halte_id_dest)->with('detailHalte')->get()->toArray();
//echo '<br><br>'.json_encode($listBusRoute).'<br>';
foreach ($listBusRoute as $busRoute) {
$this->response[$treeLevel] = $busRoute;
//echo 'halte id origin'. $halte_id_origin. '<br>';
//echo 'rute_id '. $busRoute['rute_id']. '<br>';
try {
$directOrigin = $busRouteModel->where('rute_id', '=', $busRoute['rute_id'])->where('halte_id', '=', $halte_id_origin)->with('detailHalte')->firstOrFail();
//echo 'success <br>';
$this->response[$treeLevel + 1] = $directOrigin;
$this->counterRecursion = 0;
return -1;
} catch (\Exception $e) {
//echo 'error message: '.$e;
$this->counterRecursion++;
//echo 'recursing ke '.$this->counterRecursion. '<br>';
//echo 'urutan: '.($busRoute['urutan']-1). '<br>';
//echo 'halte id '. $busRoute['halte_id']. '<br>';
//echo 'rute_id '. $busRoute['rute_id']. '<br>';
if ($busRoute['urutan'] - 1 == 0) {
} else {
$prevBusStop = $busRouteModel->where('urutan', '=', $busRoute['urutan'] - 1)->where('rute_id', '=', $busRoute['rute_id'])->first();
if ($this->counterRecursion < 100) {
$status = $this->baseSearchRouteRecursion($halte_id_origin, $prevBusStop['halte_id'], $treeLevel + 1);
if ($status == -1) {
return -1;
}
} else {
$this->counterRecursion--;
return -1;
}
}
}
}
}