sipadu_mbip/app/Http/Controllers/Api/TrackMapController.php

<?php

namespace App\Http\Controllers\api;

use Illuminate\Http\Request;
use App\Http\Controllers\Api\BaseController;

use Config;
use File;
use Carbon\Carbon;

use App\Model\Staff;
use App\Model\StaffDetail;
use App\Model\Module\TrackLocation;
use App\Model\Module\CurrentLocation;
use App\Model\Module\EmergencyMarker;

class TrackMapController extends BaseController
{
	
	/**
     * Create Location controller.
     *
     * @return json
     */
	public function save_updateLocation(Request $request)
	{
		$staff = Staff::with('StaffDetail','TrackLocation','CurrentLocation')->where('api_token',$request->api_token)->first();
    	if(empty($staff)){
    		return $this->sendError('Gagal', 'Kakitangan tidak wujud');
    	}else {
    		$dataLatLong = [
    			'latitude' => $request->latitude,
				'longitude' => $request->longitude,
                'status' => 'normal',
    		];

    		$staff->tracklocation()->create($dataLatLong);
    		if(!empty($staff->CurrentLocation)){
    			$staff->CurrentLocation->latitude = $request->latitude;
    			$staff->CurrentLocation->longitude = $request->longitude;
    			$staff->CurrentLocation->save();
    		}else{
    			$staff->currentlocation()->create($dataLatLong);
    		}
    		return $this->sendResponse('Berjaya', 'Koordinat berjaya direkod');
    	}
	}

    public function getStaffList(){
        $data = array();

        $location = CurrentLocation::all();
        foreach ($location as $key => $l) {
            $staff = Staff::with('StaffDetail')->where('_id',$l->staff_id)->first();
            if(!empty($staff)){
                 array_push($data, array(
                    'id' => $l->staff_id,
                    'nama' => $staff->StaffDetail->full_name,
                    'no_badan' => $staff->StaffDetail->no_badan,
                ));
            }
        }
       return $this->sendResponse($data, 'Berjaya dapatkan senarai penguatkuasa');
    }

    public function getNearestLocation($id){
        $data = array();
        $latitude = 4.4695721; $longitude = 101.376383;

        $location = CurrentLocation::all();
        foreach ($location as $key => $l) {

            $last_update = $l->updated_at;
            $now = now();
            $diff = $now->diffInMinutes($last_update);

            $status = '';
            if($diff <= 5){
                $status = '<span style="color:green"><b>Di Atas Talian</b></span>';
            }else{
                $status = '<span style="color:red"><b>Di Luar Talian</b></span>';
            }

            $staff = Staff::with('StaffDetail')->where('_id',$l->staff_id)->first();

            if($l->staff_id == ''){
                array_push($data, array(
                    '_id' => $l->_id,
                    'latitude' => '4.4695721',
                    'longitude' => '101.376383',
                    'title' => 'Majlis Daerah Cameron Highlands',
                    'content' => '<b>Ibu Pejabat</b>',
                    'icon' => url('/uploads/map_marker/mdch_map.png'),
                    'status' => 'main',
                    'zindex' => $key+1
                ));
            }else{
                if(!empty($staff)){
                    array_push($data, array(
                        '_id' => $staff->_id,
                        'latitude' => $l->latitude,
                        'longitude' => $l->longitude,
                        'title' => $staff->StaffDetail->full_name,
                        'content' => $status,
                        'icon' => url('/uploads/map_marker/officer.png'),
                        'status' => $l->status,
                        'zindex' => $key+1
                    ));
                }
            }
        }

        return $this->sendResponse($data, 'Berjaya dapatkan senarai Koordinat');
    }
    /**
     * Create Emergency controller.
     *
     * @return json
     */

    public function postEmergency(Request $request){

        $staff = Staff::with('StaffDetail','TrackLocation','CurrentLocation')->where('api_token', $request->api_token)->first();
        if(!empty($staff)){
            $dataLatLong = [
                'latitude' => $request->latitude,
                'longitude' => $request->longitude,
                'status' => 'emergency',
            ];

            $staff->tracklocation()->create($dataLatLong);

            $staff->CurrentLocation->latitude = $request->latitude;
            $staff->CurrentLocation->longitude = $request->longitude;
            $staff->CurrentLocation->status = 'emergency';
            $staff->CurrentLocation->save();

            return $this->sendResponse($staff->CurrentLocation, 'Berjaya hantar kecemasan');
        }else{
            return $this->sendError('', 'Tidak dapat hantar kecemasan');
        }
    }

    public function returnNormal(Request $request){

        $current = CurrentLocation::where('status','emergency')->get();
        if(count($current) > 0){
            foreach($current as $c){
                $c->status = 'normal';
                $c->save();
            }
            return $this->sendResponse('', 'Berjaya kembali kepada asal');
        }else{
            return $this->sendError('', 'Tidak dapat kembali keadaan asal');
        }
    }
}