Connecting with Geo Smart System

README.md

@@ -5,7 +5,8 @@ This is the Mobile Application for [Geo Smart System](https://github.com/supanad
 - Flutter
 
 ## Todo
-- Integration With Geo Smart System
+- Integration With Geo Smart System ( OK )
+- Documentation
 
 ## License
 Copyright 2019 Supan Adit Pratama

android/app/src/main/AndroidManifest.xml

@@ -12,7 +12,8 @@
     <application
         android:name="io.flutter.app.FlutterApplication"
         android:icon="@mipmap/ic_launcher"
-        android:label="geo_app">
+        android:label="Geo Smart App"
+        android:usesCleartextTraffic="true">
         <meta-data
             android:name="com.google.android.geo.API_KEY"
             android:value="AIzaSyCjhBV5aq1gsTCYsr6QCCxYusFlBa3DEMs" />

lib/config.dart

@@ -0,0 +1,3 @@
+class Config {
+  static const String api = "http://192.168.1.6:8080";
+}

lib/main.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 
 import 'package:background_location/background_location.dart';
 import 'package:flutter/material.dart';
+import 'package:geo_app/model/position.dart';
 import 'package:google_maps_flutter/google_maps_flutter.dart';
 
 void main() => runApp(MyApp());
@@ -55,12 +56,23 @@ class _MyHomePageState extends State<MyHomePage> {
   double accuracy = 0.0;
   double bearing = 0.0;
   double speed = 0.0;
+  String message = "Connecting to Server";
+  bool _finish = false;
+  Position _position;
 
   @override
   void initState() {
     super.initState();
-
     BackgroundLocation.startLocationService();
+    message = "Connecting to Server";
+    Position.getPosition().then((position) {
+      setState(() {
+        _position = position;
+        _finish = this._position.isValid();
+      });
+    }, onError: (error) {
+      message = "Something wrong";
+    });
   }
 
   static final CameraPosition _kGooglePlex = CameraPosition(
@@ -71,33 +83,60 @@ class _MyHomePageState extends State<MyHomePage> {
   @override
   Widget build(BuildContext context) {
     return new Scaffold(
-      body: GoogleMap(
+      body: Stack(
-        mapType: MapType.normal,
+        children: <Widget>[
-        initialCameraPosition: _kGooglePlex,
+          GoogleMap(
-        myLocationEnabled: true,
+            mapType: MapType.normal,
-        myLocationButtonEnabled: true,
+            initialCameraPosition: _kGooglePlex,
-        onMapCreated: (GoogleMapController controller) {
+            myLocationEnabled: true,
-          _controller.complete(controller);
+            myLocationButtonEnabled: true,
-          BackgroundLocation.getLocationUpdates((location) async {
+            onMapCreated: (GoogleMapController controller) {
-            setState(() {
+              _controller.complete(controller);
-              this.latitude = location.latitude;
+              BackgroundLocation.getLocationUpdates((location) async {
-              this.longitude = location.longitude;
+                setState(() {
-              this.accuracy = location.accuracy;
+                  this.latitude = location.latitude;
-              this.altitude = location.altitude;
+                  this.longitude = location.longitude;
-              this.bearing = location.bearing;
+                  this.accuracy = location.accuracy;
-              this.speed = location.speed;
+                  this.altitude = location.altitude;
-            });
+                  this.bearing = location.bearing;
-            final GoogleMapController controller = await _controller.future;
+                  this.speed = location.speed;
-            controller.animateCamera(
+
-              CameraUpdate.newCameraPosition(
+                  if (this._position != null) {
-                new CameraPosition(
+                    if (this._position.isValid()) {
-                  target: LatLng(this.latitude, this.longitude),
+                      this._position.lat = this.latitude.toString();
-                  zoom: 19.151926040649414,
+                      this._position.lng = this.longitude.toString();
+                      this._position.sendPosition();
+                    }
+                  }
+                });
+                // Make Camera Follow the Marker
+                // final GoogleMapController controller = await _controller.future;
+                // controller.animateCamera(
+                // CameraUpdate.newCameraPosition(
+                // new CameraPosition(
+                // target: LatLng(this.latitude, this.longitude),
+                // zoom: 19.151926040649414,
+                // ),
+                // ),
+                // );
+              });
+            },
+          ),
+          Visibility(
+            visible: !_finish,
+            child: Container(
+              decoration: BoxDecoration(
+                color: Colors.black26.withOpacity(0.8),
+              ),
+              child: Center(
+                child: Text(
+                  message,
+                  style: TextStyle(color: Colors.white),
                 ),
               ),
-            );
+            ),
-          });
+          )
-        },
+        ],
       ),
     );
   }

lib/model/position.dart

@@ -0,0 +1,72 @@
+import 'dart:convert';
+
+import 'package:geo_app/config.dart';
+import 'package:geo_app/model/response.dart';
+import 'package:geo_app/model/unique_id.dart';
+import 'package:http/http.dart' as http;
+import 'package:shared_preferences/shared_preferences.dart';
+
+class Position {
+  String id;
+  String type;
+  String lat;
+  String lng;
+
+  Position({this.id, this.type, this.lat, this.lng});
+
+  Position.fromJson(Map<String, dynamic> json) {
+    id = json['id'];
+    type = json['type'];
+    lat = json['lat'];
+    lng = json['lng'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['id'] = this.id;
+    data['type'] = this.type;
+    data['lat'] = this.lat;
+    data['lng'] = this.lng;
+    return data;
+  }
+
+  static Future<Position> getPosition() async {
+    SharedPreferences sp = await SharedPreferences.getInstance();
+    String keyName = "unique_id";
+    String spId = (sp.getString(keyName) ?? null);
+    Position position = new Position(
+      id: spId,
+      type: "user",
+      lat: "0.0",
+      lng: "0.0",
+    );
+    if (spId == null) {
+      final response = await http.get(Config.api + "/unique/id");
+      if (response.statusCode == 200) {
+        position.id = UniqueId.fromJson(json.decode(response.body)).id;
+      } else {
+        throw Exception("Something Error");
+      }
+      sp.setString(keyName, position.id);
+    }
+    return position;
+  }
+
+  bool isValid() {
+    return id != null;
+  }
+
+  Future<Response> sendPosition() async {
+    Response result;
+    final response = await http.post(
+      Config.api + "/set/point",
+      body: json.encode(this.toJson()),
+    );
+    if (response.statusCode == 200) {
+      result = Response.fromJson(json.decode(response.body));
+    } else {
+      throw Exception("Something Error");
+    }
+    return result;
+  }
+}

lib/model/response.dart

@@ -0,0 +1,15 @@
+class Response {
+  String status;
+
+  Response({this.status});
+
+  Response.fromJson(Map<String, dynamic> json) {
+    status = json['status'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['status'] = this.status;
+    return data;
+  }
+}

lib/model/unique_id.dart

@@ -0,0 +1,15 @@
+class UniqueId {
+  String id;
+
+  UniqueId({this.id});
+
+  UniqueId.fromJson(Map<String, dynamic> json) {
+    id = json['id'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['id'] = this.id;
+    return data;
+  }
+}

pubspec.lock

@@ -1,6 +1,27 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  adhara_socket_io:
+    dependency: "direct main"
+    description:
+      name: adhara_socket_io
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.1"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.38.5"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.2"
   async:
     dependency: transitive
     description:
@@ -22,6 +43,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.5"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.1"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.1+1"
   charcode:
     dependency: transitive
     description:
@@ -29,6 +64,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.2"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
   collection:
     dependency: transitive
     description:
@@ -36,6 +78,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.14.11"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.3"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.16.1"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -43,6 +106,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.2"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.3"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -53,6 +123,20 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  front_end:
+    dependency: transitive
+    description:
+      name: front_end
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.27"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   google_maps_flutter:
     dependency: "direct main"
     description:
@@ -60,6 +144,62 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.5.21+8"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.14.0+3"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.12.0+2"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.3"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.1+1"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
+  json_serializable:
+    dependency: "direct main"
+    description:
+      name: json_serializable
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.2.3"
+  kernel:
+    dependency: transitive
+    description:
+      name: kernel
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.27"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.11.3+2"
   matcher:
     dependency: transitive
     description:
@@ -74,6 +214,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.7"
+  node_interop:
+    dependency: transitive
+    description:
+      name: node_interop
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.3"
+  node_io:
+    dependency: transitive
+    description:
+      name: node_io
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1+2"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   path:
     dependency: transitive
     description:
@@ -95,6 +256,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.3.0"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.2"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.5"
   quiver:
     dependency: transitive
     description:
@@ -102,11 +277,25 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.5"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.4+3"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.99"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.9.4+6"
   source_span:
     dependency: transitive
     description:
@@ -163,6 +352,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.8"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.9.7+12"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
 sdks:
-  dart: ">=2.2.2 <3.0.0"
+  dart: ">=2.3.0 <3.0.0"
-  flutter: ">=1.5.0 <2.0.0"
+  flutter: ">=1.6.7 <2.0.0"

pubspec.yaml

@@ -25,6 +25,10 @@ dependencies:
   cupertino_icons: ^0.1.2
   google_maps_flutter: ^0.5.21+8
   background_location: ^0.0.7
+  adhara_socket_io: ^0.4.1
+  http: ^0.12.0+2
+  json_serializable: ^3.2.3
+  shared_preferences: ^0.5.4+3
 
 dev_dependencies:
   flutter_test: