added rog local data

lib/model/rog.dart

@@ -0,0 +1,47 @@
+class Rog {
+      int? id;
+      String? team_name;
+      String? event_code;
+      int? user_id;
+      int? cp_number;
+      int? checkintime;
+      String? image;
+      int? rog_action_type;
+
+      Rog({
+        this.id,
+        this.team_name,
+        this.event_code,
+        this.user_id,
+        this.cp_number,
+        this.checkintime,
+        this.image,
+        this.rog_action_type
+      });
+
+      factory Rog.fromMap(Map<String, dynamic> json){
+        return Rog(
+          id: json['id'],
+          team_name: json['team_name'],
+          event_code: json['event_code'],
+          user_id: json['user_id'],
+          cp_number: json['cp_number'],
+          checkintime: json['checkintime'],
+          image: json['image'],
+          rog_action_type: json['rog_action_type']
+        );
+      }
+
+      Map<String, dynamic> toMap(){
+        return {
+          'id': id,
+          'team_name' : team_name,
+          'event_code': event_code,
+          'user_id': user_id,
+          'cp_number': cp_number,
+          'checkintime': checkintime,
+          'image': image,
+          'rog_action_type': rog_action_type
+        };
+      }
+}

lib/pages/destination/destination_controller.dart

@@ -70,6 +70,10 @@ class DestinationController extends GetxController {
   int chekcs = 0;
   var rogaining_counted = false.obs;
 
+   String getFormatedTime(DateTime datetime){
+    return  DateFormat('yyyy-MM-dd HH:mm:ss').format(datetime);
+  }
+
   Destination festuretoDestination(GeoJsonFeature fs){
     GeoJsonMultiPoint mp = fs.geometry as GeoJsonMultiPoint;
     LatLng pt = LatLng(mp.geoSerie!.geoPoints[0].latitude, mp.geoSerie!.geoPoints[0].longitude);
@@ -278,96 +282,6 @@ class DestinationController extends GetxController {
         }
   }
 
-  // void startTimer2(Destination d, double distance) {
-  //   skip_gps = true;
-  //   print("---- in startTimer ----");
-  //   double checkin_radious = d.checkin_radious ?? double.infinity;
-  //   bool auto_checkin = d.auto_checkin == 0 ? false : true;
-  //   bool location_already_checked_id = d.checkedin ?? false;
-  //   bool isUser_logged_in = indexController.currentUser.length > 0 ? true : false;
-  //   //make current destination
-  //   print("---- checkin_radious ${checkin_radious} ----");
-  //   print("---- distance ${distance} ----");
-  //   if(checkin_radious >= distance){
-  //     //currentSelectedDestinations.add(d);
-  //     indexController.currentDestinationFeature.clear();
-  //     indexController.currentDestinationFeature.add(d);
-
-  //     print("---- checked in as ${indexController.currentDestinationFeature[0].checkedin.toString()} ----");
-  //   }
-  //   const oneSec = const Duration(seconds: 1);
-  //   _timer = Timer.periodic(
-  //     oneSec,
-  //     (Timer timer) {
-  //       if (_start == 0) {
-  //         //make checkin           
-  //         print("---- location checkin radious ${d.checkin_radious} ----");          
-  //         print("---- already checked in ${location_already_checked_id} ----");
-  //         if(checkin_radious >= distance && location_already_checked_id == false){
-  //           if(auto_checkin){
-  //             if(!checking_in){
-  //               makeCheckin(d, true);
-  //               if(d.cp != -1){
-  //                 rogaining_counted.value =true;
-  //               }
-  //               skip_gps = false;
-  //             }
-  //           }
-  //           else{
-  //             // ask for checkin
-  //             _chekcs = 1;
-  //             is_in_checkin.value = true;
-  //             showModalBottomSheet(context: Get.context!, isScrollControlled: true, 
-  //               builder:((context) => BottomSheetNew())
-  //             ).whenComplete((){
-  //               skip_gps = false;
-  //               _chekcs = 0;
-  //               is_in_checkin.value = false;
-  //             });
-  //           }
-  //         }
-          
-  //         if(isUser_logged_in && d.cp == -1 && location_already_checked_id){
-  //           //check for rogaining
-  //           if(is_at_goal.value == false && rogaining_counted.value){
-  //               //goal
-  //               print("---- in goal -----");
-  //               _chekcs = 1;
-  //               is_at_goal.value = true;
-  //               showModalBottomSheet(context: Get.context!, isScrollControlled: true, 
-  //                 builder:((context) => BottomSheetNew())
-  //               ).whenComplete((){
-  //                 skip_gps = false;
-  //                 _chekcs = 0;
-  //                 is_at_goal.value = false;
-  //               });
-  //           }
-  //           else if(is_in_rog.value == false){
-  //             //start
-  //             print("---- in start -----");
-  //             _chekcs = 1;
-  //             is_at_start.value = true;
-  //             showModalBottomSheet(context: Get.context!, isScrollControlled: true, 
-  //                 builder:((context) => BottomSheetNew())
-  //               ).whenComplete((){
-  //                 skip_gps = false;
-  //                 _chekcs = 0;
-  //                 is_at_start.value = false;
-  //               });
-  //           }
-  //         }
-  //         timer.cancel();
-  //       } else {
-  //         _start--;
-  //       }
-  //       print("---- _chekcs ${_chekcs} ----");
-  //       if(_chekcs == 0){
-  //         skip_gps = false;
-  //       }
-  //     },
-  //   );
-  // }
-
   void resetRogaining(){
     currentSelectedDestinations.forEach((element) {
       deleteDestination(element);
@@ -479,19 +393,6 @@ class DestinationController extends GetxController {
       print("--- made checkin ${df.location_id} ----");
       makeCheckin(df, true, "");
     }
-
-    Rogaining rog = Rogaining(
-      rog_id: null,
-      course_id: 1,
-      user_id: indexController.currentUser[0]['user']['id'],
-      location_id: destination_id,
-      lat: lat,
-      lon:lon,
-      time_stamp: DateTime.now().toUtc().microsecondsSinceEpoch
-    );
-    db.insertRogaining(rog).then((value){
-      print("----- inserted value ${value} ---------");
-    });
     is_in_rog.value = true;
   }
 
@@ -598,10 +499,35 @@ class DestinationController extends GetxController {
       locationPermission.add(err.toString());
     }
 
+    ever(indexController.connectionStatusName, connectionChanged);
+
     super.onInit();
 
   }
 
+  void connectionChanged(String val) {
+    print('----- %%%%%%%%%%%%%%%%%%%%% ----- ${val}');
+    if(val == "wifi" || val == "mobile"){
+      String _token = indexController.currentUser[0]["token"];
+      DatabaseHelper db = DatabaseHelper.instance;
+      db.allRogianing().then((value){
+        value.forEach((e) {
+          if(e.rog_action_type == 0){
+            ExternalService().StartRogaining();
+          }
+          else if(e.rog_action_type == 1){
+            var datetime = new DateTime.fromMicrosecondsSinceEpoch(e.checkintime!);
+            ExternalService().makeCheckpoint(e.user_id!, _token, getFormatedTime(datetime), e.team_name!, e.cp_number!, e.event_code!, e.image!);
+          }
+          else if(e.rog_action_type == 2){
+            var datetime = new DateTime.fromMicrosecondsSinceEpoch(e.checkintime!);
+            ExternalService().makeGoal(e.user_id!, _token, e.team_name!, e.image!, getFormatedTime(datetime), e.event_code!);
+          }
+        });
+      });
+    }
+  }
+
   void checkPermission() async {
      LocationPermission permission = await Geolocator.checkPermission();
     if (permission != LocationPermission.whileInUse ||

lib/pages/destination/destination_page.dart

@@ -178,13 +178,8 @@ class DestnationPage extends StatelessWidget {
                     icon: Icon(Icons.accessibility),
                   ),
             ),
-            // TextButton(
+            // Obx(() => 
-            //   onPressed: (){
+            //   Text(indexController.connectionStatusName.value)
-            //     //ExternalService().StartRogaining('team_name', "2222");
-            //     //destinationController.openCamera(context);
-            //     Get.toNamed(AppPages.CAMERA_PAGE);
-            //   }, 
-            //   child: Icon(Icons.ac_unit),
             // ),
             Obx(() => 
              ToggleButtons(

lib/pages/index/index_controller.dart

@@ -1,6 +1,8 @@
 import 'dart:async';
 
+import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_map/flutter_map.dart';
 import 'package:flutter_map/plugin_api.dart';
 import 'package:flutter_polyline_points/flutter_polyline_points.dart';
@@ -64,6 +66,11 @@ class IndexController extends GetxController {
 
   late Worker _ever;
 
+  ConnectivityResult connectionStatus = ConnectivityResult.none;
+  var connectionStatusName = "".obs;
+  final Connectivity _connectivity = Connectivity();
+  late StreamSubscription<ConnectivityResult> _connectivitySubscription;
+
   void toggleMode(){
     if(mode.value==0){
       mode += 1;
@@ -123,9 +130,35 @@ class IndexController extends GetxController {
         //loadSubPerfFor("9");
       });
     } 
+
+    _connectivitySubscription = _connectivity.onConnectivityChanged.listen(_updateConnectionStatus);
+
     super.onInit();
 }
 
+@override
+void onClose() {
+    _connectivitySubscription.cancel();
+    super.onClose();
+}
+
+Future<void> _updateConnectionStatus(ConnectivityResult result) async {
+      connectionStatus = result;
+      connectionStatusName.value = result.name;
+}
+
+Future<void> initConnectivity() async {
+    late ConnectivityResult result;
+    // Platform messages may fail, so we use a try/catch PlatformException.
+    try {
+      result = await _connectivity.checkConnectivity();
+    } on PlatformException catch (e) {
+      print('Couldn\'t check connectivity status --- $e');
+      return;
+    }
+
+    return _updateConnectionStatus(result);
+  }
 
 LatLngBounds boundsFromLatLngList(List<LatLng> list) {
   double? x0, x1, y0, y1;

lib/services/external_service.dart

@@ -1,11 +1,19 @@
 import 'dart:io';
 import 'package:get/get.dart';
 import 'package:http/http.dart' as http;
+import 'package:intl/intl.dart';
+import 'package:rogapp/model/rog.dart';
 import 'package:rogapp/pages/index/index_controller.dart';
+import 'package:rogapp/utils/database_helper.dart';
+import 'package:sqflite/sqlite_api.dart';
 import 'dart:convert';
 
 import '../utils/const.dart';
 
+// 
+// Rog type 0- start 1- checkin 2- goal
+// 
+
 class ExternalService {
   static final ExternalService _instance = ExternalService._internal();
 
@@ -15,35 +23,56 @@ class ExternalService {
 
   ExternalService._internal();
 
+  String getFormatedTime(DateTime datetime){
+    return  DateFormat('yyyy-MM-dd HH:mm:ss').format(datetime);
+  }
+
   Future<Map<String, dynamic>> StartRogaining() async {
-    Map<String, dynamic> _res = {};
 
     final IndexController indexController = Get.find<IndexController>();
 
+    Map<String, dynamic> _res = {};
+
     int user_id = indexController.currentUser[0]["user"]["id"];
     //print("--- Pressed -----");
     String _team = indexController.currentUser[0]["user"]['team_name'];
     //print("--- _team : ${_team}-----");
     String _event_code = indexController.currentUser[0]["user"]["event_code"];
 
-    String url = 'https://natnats.mobilous.com/start_from_rogapp';
+    if(indexController.connectionStatusName != "wifi" || indexController.connectionStatusName != "mobile"){
-    //print('---- toekn is ${token} -----');
+      DatabaseHelper db = DatabaseHelper.instance;
-    final http.Response response = await http.post(
+      Rog _rog = Rog(
-      Uri.parse(url),
+        id:1,
-      headers: <String, String>{
+        team_name: _team,
-        'Content-Type': 'application/json; charset=UTF-8',
+        event_code : _event_code,
-      },
+        user_id: user_id,
-      body: jsonEncode(<String, String>{
+        cp_number: -1,
-        'team_name': _team,
+        checkintime: DateTime.now().toUtc().microsecondsSinceEpoch,
-        'event_code': _event_code
+        image: null,
-      }),
+        rog_action_type: 0
-    );
+      );
+      db.insertRogaining(_rog);
+    }
+    else {
+      String url = 'https://natnats.mobilous.com/start_from_rogapp';
+      //print('---- toekn is ${token} -----');
+      final http.Response response = await http.post(
+        Uri.parse(url),
+        headers: <String, String>{
+          'Content-Type': 'application/json; charset=UTF-8',
+        },
+        body: jsonEncode(<String, String>{
+          'team_name': _team,
+          'event_code': _event_code
+        }),
+      );
 
-    print("---- start rogianing api status ---- ${response.statusCode}");
+      print("---- start rogianing api status ---- ${response.statusCode}");
 
-    if (response.statusCode == 200) {
+      if (response.statusCode == 200) {
-        _res = json.decode(utf8.decode(response.bodyBytes));
+          _res = json.decode(utf8.decode(response.bodyBytes));
-        print('----_res : ${_res} ----');
+          print('----_res : ${_res} ----');
+      }
     }
     return _res;
   }
@@ -51,56 +80,89 @@ class ExternalService {
   Future<Map<String, dynamic>> makeCheckpoint(int user_id, String token, String checkin_time, String teamname, int cp, String eventcode, String imageurl) async {
     Map<String, dynamic> _res = {};
     String url = 'https://natnats.mobilous.com/checkin_from_rogapp';
+    final IndexController indexController = Get.find<IndexController>();
 
     if(imageurl != null){
-      String server_url = ConstValues.currentServer();
-      String url1 = "${server_url}/api/checkinimage/";
-      final im1Bytes = File(imageurl!).readAsBytesSync();
-      String im1_64 = base64Encode(im1Bytes);
 
-      final http.Response response = await http.post(
+      if(indexController.connectionStatusName != "wifi" || indexController.connectionStatusName != "mobile"){
-          Uri.parse(url1),
+        DatabaseHelper db = DatabaseHelper.instance;
-          headers: <String, String>{
+        Rog _rog = Rog(
-            'Content-Type': 'application/json; charset=UTF-8',
+          id:1,
-            'Authorization': 'Token ${token}'
+          team_name: teamname,
-          },
+          event_code : eventcode,
-          // 'id', 'user', 'goalimage', 'goaltime', 'team_name', 'event_code','cp_number' 
+          user_id: user_id,
-          body: jsonEncode(<String, String>{
+          cp_number: cp,
-            'user' : user_id.toString(),
+          checkintime: DateTime.now().toUtc().microsecondsSinceEpoch,
-            'team_name': teamname,
+          image: imageurl,
-            'event_code': eventcode,
+          rog_action_type: 1,
-            'checkinimage' : im1_64,
-            'checkintime' : checkin_time,
-            'cp_number' : cp.toString()
-          }),
         );
+        db.insertRogaining(_rog);
+      }
+      else {
+        String server_url = ConstValues.currentServer();
+        String url1 = "${server_url}/api/checkinimage/";
+        final im1Bytes = File(imageurl!).readAsBytesSync();
+        String im1_64 = base64Encode(im1Bytes);
 
-        _res = json.decode(utf8.decode(response.bodyBytes));
+        final http.Response response = await http.post(
+            Uri.parse(url1),
+            headers: <String, String>{
+              'Content-Type': 'application/json; charset=UTF-8',
+              'Authorization': 'Token ${token}'
+            },
+            // 'id', 'user', 'goalimage', 'goaltime', 'team_name', 'event_code','cp_number' 
+            body: jsonEncode(<String, String>{
+              'user' : user_id.toString(),
+              'team_name': teamname,
+              'event_code': eventcode,
+              'checkinimage' : im1_64,
+              'checkintime' : checkin_time,
+              'cp_number' : cp.toString()
+            }),
+          );
 
-        print("-----@@@@@ ${_res} -----");
+          _res = json.decode(utf8.decode(response.bodyBytes));
 
-        if(response.statusCode == 201){
+          print("-----@@@@@ ${_res} -----");
-            //print('---- toekn is ${token} -----');
+
-            final http.Response response2 = await http.post(
+          if(response.statusCode == 201){
-              Uri.parse(url),
+              //print('---- toekn is ${token} -----');
-              headers: <String, String>{
+              final http.Response response2 = await http.post(
-                'Content-Type': 'application/json; charset=UTF-8',
+                Uri.parse(url),
-              },
+                headers: <String, String>{
-              body: jsonEncode(<String, String>{
+                  'Content-Type': 'application/json; charset=UTF-8',
-                'team_name': teamname,
+                },
-                'cp_number': cp.toString(),
+                body: jsonEncode(<String, String>{
-                'event_code': eventcode,
+                  'team_name': teamname,
-                'image': _res["checkinimage"].toString().replaceAll('http://localhost:8100', 'http://rogaining.sumasen.net')
+                  'cp_number': cp.toString(),
-              }),
+                  'event_code': eventcode,
-            );
+                  'image': _res["checkinimage"].toString().replaceAll('http://localhost:8100', 'http://rogaining.sumasen.net')
-            print("--- checnin response ${response2.statusCode}----");
+                }),
-            if (response2.statusCode == 200) {
+              );
-                _res = json.decode(utf8.decode(response2.bodyBytes));
+              print("--- checnin response ${response2.statusCode}----");
-                print('----checkin res _res : ${_res} ----');
+              if (response2.statusCode == 200) {
-            }
+                  _res = json.decode(utf8.decode(response2.bodyBytes));
-        }
+                  print('----checkin res _res : ${_res} ----');
+              }
+          }
+      }
     }
     else{
+        if(indexController.connectionStatusName != "wifi" || indexController.connectionStatusName != "mobile"){
+          DatabaseHelper db = DatabaseHelper.instance;
+          Rog _rog = Rog(
+            id:1,
+            team_name: teamname,
+            event_code : eventcode,
+            user_id: user_id,
+            cp_number: cp,
+            checkintime: DateTime.now().toUtc().microsecondsSinceEpoch,
+            image: null,
+            rog_action_type: 1,
+          );
+          db.insertRogaining(_rog);
+        }
+        else {
           final http.Response response3 = await http.post(
               Uri.parse(url),
               headers: <String, String>{
@@ -118,6 +180,7 @@ class ExternalService {
                 _res = json.decode(utf8.decode(response3.bodyBytes));
                 print('----checkin res _res : ${_res} ----');
           }
+        }
     }
     return _res;
   }
@@ -126,50 +189,68 @@ class ExternalService {
   Future<Map<String, dynamic>> makeGoal(int user_id, String token, String teamname, String image, String goal_time, String eventcode) async {
     Map<String, dynamic> _res2 = {};
 
-    String server_url = ConstValues.currentServer();
+    final IndexController indexController = Get.find<IndexController>();
-    String url1 = "${server_url}/api/goalimage/";
-    final im1Bytes = File(image!).readAsBytesSync();
-    String im1_64 = base64Encode(im1Bytes);
 
-    final http.Response response = await http.post(
+    if(indexController.connectionStatusName != "wifi" || indexController.connectionStatusName != "mobile"){
-      Uri.parse(url1),
+          DatabaseHelper db = DatabaseHelper.instance;
-      headers: <String, String>{
+          Rog _rog = Rog(
-        'Content-Type': 'application/json; charset=UTF-8',
+            id:1,
-        'Authorization': 'Token ${token}'
+            team_name: teamname,
-      },
+            event_code : eventcode,
-      // 'id', 'user', 'goalimage', 'goaltime', 'team_name', 'event_code','cp_number' 
+            user_id: user_id,
-      body: jsonEncode(<String, String>{
+            cp_number: -1,
-        'user' : user_id.toString(),
+            checkintime: DateTime.now().toUtc().microsecondsSinceEpoch,
-        'team_name': teamname,
+            image: image,
-        'event_code': eventcode,
+            rog_action_type: 1,
-        'goaltime' : goal_time,
+          );
-        'goalimage' : im1_64,
+          db.insertRogaining(_rog);
-        'cp_number' : "-1"
+    }
-      }),
+    else{
-    );
+      String server_url = ConstValues.currentServer();
+      String url1 = "${server_url}/api/goalimage/";
+      final im1Bytes = File(image!).readAsBytesSync();
+      String im1_64 = base64Encode(im1Bytes);
 
-    String url = 'https://natnats.mobilous.com/goal_from_rogapp';
+      final http.Response response = await http.post(
-    //print("---response is : ${response.statusCode}----");
+        Uri.parse(url1),
-    if (response.statusCode == 201) {
+        headers: <String, String>{
-        Map<String, dynamic> _res = json.decode(utf8.decode(response.bodyBytes));
+          'Content-Type': 'application/json; charset=UTF-8',
-        print('----_res : ${_res} ----');
+          'Authorization': 'Token ${token}'
-        print('---- image url ${_res["goalimage"]} ----');
+        },
-        final http.Response response2 = await http.post(
+        // 'id', 'user', 'goalimage', 'goaltime', 'team_name', 'event_code','cp_number' 
-          Uri.parse(url),
+        body: jsonEncode(<String, String>{
-          headers: <String, String>{
+          'user' : user_id.toString(),
-            'Content-Type': 'application/json; charset=UTF-8',
+          'team_name': teamname,
-          },
+          'event_code': eventcode,
-          body: jsonEncode(<String, String>{
+          'goaltime' : goal_time,
-              'team_name': teamname,
+          'goalimage' : im1_64,
-              'event_code': eventcode,
+          'cp_number' : "-1"
-              'goal_time' : goal_time,
+        }),
-              'image' : _res["goalimage"].toString().replaceAll('http://localhost:8100', 'http://rogaining.sumasen.net')
-            }
-          ),
       );
-      print('----- response2 is ${response2} --------');
+
-      if (response2.statusCode == 200) {
+      String url = 'https://natnats.mobilous.com/goal_from_rogapp';
-        _res2 = json.decode(utf8.decode(response2.bodyBytes));
+      //print("---response is : ${response.statusCode}----");
+      if (response.statusCode == 201) {
+          Map<String, dynamic> _res = json.decode(utf8.decode(response.bodyBytes));
+          print('----_res : ${_res} ----');
+          print('---- image url ${_res["goalimage"]} ----');
+          final http.Response response2 = await http.post(
+            Uri.parse(url),
+            headers: <String, String>{
+              'Content-Type': 'application/json; charset=UTF-8',
+            },
+            body: jsonEncode(<String, String>{
+                'team_name': teamname,
+                'event_code': eventcode,
+                'goal_time' : goal_time,
+                'image' : _res["goalimage"].toString().replaceAll('http://localhost:8100', 'http://rogaining.sumasen.net')
+              }
+            ),
+        );
+        print('----- response2 is ${response2} --------');
+        if (response2.statusCode == 200) {
+          _res2 = json.decode(utf8.decode(response2.bodyBytes));
+        }
       }  
     }
     return _res2;

lib/utils/database_helper.dart

@@ -5,6 +5,8 @@ import 'package:rogapp/model/destination.dart';
 import 'package:sqflite/sqflite.dart';
 import 'package:path/path.dart';
 
+import '../model/rog.dart';
+
 class DatabaseHelper{
   DatabaseHelper._privateConstructor();
   static final DatabaseHelper instance = DatabaseHelper._privateConstructor();
@@ -58,43 +60,47 @@ class DatabaseHelper{
       user_id INTEGER,
       lat REAL,
       lon REAL,
-      time_stamp INTEGER
+      time_stamp INTEGER,
+      image TEXT
     )
     ''');
 
+  await db.execute('''
+    CREATE TABLE rog(
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      team_name TEXT,
+      event_code TEXT,
+      user_id INTEGER,
+      cp_number INTEGER,
+      checkintime INTEGER,
+      image TEXT,
+      rog_action_type INTEGER
+    )
+    ''');
 
   }
 
-    Future<List<Rogaining>> allRogianing() async {
+  Future<List<Rog>> allRogianing() async {
     Database db = await instance.database;
-    var rog = await db.query('rogaining');
+    var rog = await db.query('rog');
-    List<Rogaining> roglist = rog.isNotEmpty ?
+    List<Rog> roglist = rog.isNotEmpty ?
-      rog.map((e) => Rogaining.fromMap(e)).toList() : [];
+      rog.map((e) => Rog.fromMap(e)).toList() : [];
     print("--------- ${rog}");
     return roglist;
   }
 
 
-  Future<List<Rogaining>> getRogainingByLatLon(double lat, double lon) async {
+  Future<List<Rog>> getRogainingByLatLon(double lat, double lon) async {
     Database db = await instance.database;
-    var rog = await db.query('rogaining', where: "lat = ${lat} and lon= ${lon}");
+    var rog = await db.query('rog', where: "lat = ${lat} and lon= ${lon}");
-    List<Rogaining> roglist = rog.isNotEmpty
+    List<Rog> roglist = rog.isNotEmpty
-      ? rog.map((e) => Rogaining.fromMap(e)).toList() : [];
+      ? rog.map((e) => Rog.fromMap(e)).toList() : [];
     return roglist;
   }
 
-  Future<List<Destination>> getDestinationById(int id) async {
+  Future<int> deleteRogaining(int id) async {
     Database db = await instance.database;
-    var rog = await db.query('destination', where: "location_id = ${id}");
+    var rog = await db.delete('rog', where: "id = ${id}");
-    List<Destination> deslist = rog.isNotEmpty
-      ? rog.map((e) => Destination.fromMap(e)).toList() : [];
-    return deslist;
-  }
-
-
-  Future<int> deleteRogaining(int rog_id) async {
-    Database db = await instance.database;
-    var rog = await db.delete('rogaining', where: "rog_id = ${rog_id}");
     int ret = rog > 0 ? rog : -1;
     
     return ret;
@@ -103,24 +109,24 @@ class DatabaseHelper{
 
   Future<void> deleteAllRogaining() async {
     Database db = await instance.database;
-    await db.delete('rogaining');
+    await db.delete('rog');
   }
 
   
-  Future<bool>isRogAlreadyAvailable(int rog_id) async{
+  Future<bool>isRogAlreadyAvailable(int id) async{
     Database db = await instance.database;
-    var rog = await db.query('rogaining', where: "rog_id = ${rog_id}");
+    var rog = await db.query('rog', where: "id = ${id}");
     return rog.length > 0 ? true : false;
   }
 
-  Future<int> insertRogaining(Rogaining rog) async {
+  Future<int> insertRogaining(Rog rog) async {
     Database db = await instance.database;
-    int? next_order = Sqflite.firstIntValue(await db.rawQuery('SELECT MAX(rog_id) FROM rogaining'));
+    int? next_order = Sqflite.firstIntValue(await db.rawQuery('SELECT MAX(id) FROM rog'));
     next_order = next_order==null ? 0 : next_order;
     next_order = next_order + 1;
-    rog.rog_id = next_order;
+    rog.id = next_order;
     int res = await db.insert(
-      'rogaining',
+      'rog',
       rog.toMap(),
       conflictAlgorithm: ConflictAlgorithm.replace,
     );
@@ -138,6 +144,15 @@ class DatabaseHelper{
     return destList;
   }
 
+  Future<List<Destination>> getDestinationById(int id) async {
+    Database db = await instance.database;
+    var rog = await db.query('destination', where: "location_id = ${id}");
+    List<Destination> deslist = rog.isNotEmpty
+      ? rog.map((e) => Destination.fromMap(e)).toList() : [];
+    return deslist;
+  }
+
+
   Future<List<Destination>> getDestinationByLatLon(double lat, double lon) async {
     Database db = await instance.database;
     var dest = await db.query('destination', where: "lat = ${lat} and lon= ${lon}", orderBy: 'list_order');

pubspec.lock

@@ -120,6 +120,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.16.0"
+  connectivity_plus:
+    dependency: "direct main"
+    description:
+      name: connectivity_plus
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.2"
+  connectivity_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: connectivity_plus_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.3"
   cross_file:
     dependency: transitive
     description:
@@ -141,6 +155,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.5"
+  dbus:
+    dependency: transitive
+    description:
+      name: dbus
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.7.8"
   extra_pedantic:
     dependency: transitive
     description:
@@ -569,6 +590,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.2"
+  nm:
+    dependency: transitive
+    description:
+      name: nm
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.0"
   path:
     dependency: transitive
     description:

pubspec.yaml

@@ -72,6 +72,7 @@ dependencies:
   camera_camera: ^3.0.0-dev
   intl: ^0.17.0
   modal_bottom_sheet: ^2.1.2
+  connectivity_plus: ^3.0.2
 
 flutter_icons:
   android: true

windows/flutter/generated_plugin_registrant.cc

@@ -6,11 +6,14 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <connectivity_plus/connectivity_plus_windows_plugin.h>
 #include <geolocator_windows/geolocator_windows.h>
 #include <permission_handler_windows/permission_handler_windows_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  ConnectivityPlusWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("ConnectivityPlusWindowsPlugin"));
   GeolocatorWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("GeolocatorWindows"));
   PermissionHandlerWindowsPluginRegisterWithRegistrar(

windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  connectivity_plus
   geolocator_windows
   permission_handler_windows
   url_launcher_windows