added login page + logic

src/dashboard/.flutter-plugins

 # This is a generated file; do not edit or check into version control.
 integration_test=C:\\Libs\\flutter\\packages\\integration_test\\
+path_provider=C:\\Libs\\flutter\\.pub-cache\\hosted\\pub.dartlang.org\\path_provider-1.6.27\\
+path_provider_linux=C:\\Libs\\flutter\\.pub-cache\\hosted\\pub.dartlang.org\\path_provider_linux-0.0.1+2\\
+path_provider_macos=C:\\Libs\\flutter\\.pub-cache\\hosted\\pub.dartlang.org\\path_provider_macos-0.0.4+8\\
+path_provider_windows=C:\\Libs\\flutter\\.pub-cache\\hosted\\pub.dartlang.org\\path_provider_windows-0.0.5\\

src/dashboard/.flutter-plugins-dependencies

-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"integration_test","path":"C:\\\\Libs\\\\flutter\\\\packages\\\\integration_test\\\\","dependencies":[]}],"android":[{"name":"integration_test","path":"C:\\\\Libs\\\\flutter\\\\packages\\\\integration_test\\\\","dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"integration_test","dependencies":[]}],"date_created":"2021-03-09 22:08:04.726748","version":"2.0.1"}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"integration_test","path":"C:\\\\Libs\\\\flutter\\\\packages\\\\integration_test\\\\","dependencies":[]},{"name":"path_provider","path":"C:\\\\Libs\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider-1.6.27\\\\","dependencies":[]}],"android":[{"name":"integration_test","path":"C:\\\\Libs\\\\flutter\\\\packages\\\\integration_test\\\\","dependencies":[]},{"name":"path_provider","path":"C:\\\\Libs\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider-1.6.27\\\\","dependencies":[]}],"macos":[{"name":"path_provider_macos","path":"C:\\\\Libs\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_macos-0.0.4+8\\\\","dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\Libs\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_linux-0.0.1+2\\\\","dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"C:\\\\Libs\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_windows-0.0.5\\\\","dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"integration_test","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_macos","path_provider_linux","path_provider_windows"]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_macos","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2021-03-10 23:11:13.267004","version":"2.0.1"}
\ No newline at end of file

src/dashboard/.packages

@@ -3,7 +3,7 @@
 # 
 # For more info see: https://dart.dev/go/dot-packages-deprecation
 # 
-# Generated by pub on 2021-03-09 22:03:23.618434.
+# Generated by pub on 2021-03-10 23:08:31.372244.
 apex_flutter_sdk:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/apex_flutter_sdk-1.1.1+1/lib/
 archive:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/archive-2.0.13/lib/
 args:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/args-1.6.0/lib/
@@ -11,7 +11,7 @@ async:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/async-2.5.0/lib
 boolean_selector:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/boolean_selector-2.1.0/lib/
 characters:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/characters-1.1.0/lib/
 charcode:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/charcode-1.2.0/lib/
-circlegraph:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/circlegraph-0.0.5/lib/
+circlegraph:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/circlegraph-0.0.6/lib/
 clock:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/clock-1.1.0/lib/
 collection:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/collection-1.15.0/lib/
 convert:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/convert-2.1.1/lib/
@@ -19,21 +19,30 @@ crypto:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/crypto-2.1.5/l
 cupertino_icons:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/cupertino_icons-1.0.2/lib/
 enhanced_future_builder:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/enhanced_future_builder-1.0.3/lib/
 fake_async:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/fake_async-1.2.0/lib/
+ffi:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/ffi-1.0.0/lib/
 file:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/file-6.0.0/lib/
 flutter:file:///C:/Libs/flutter/packages/flutter/lib/
 flutter_driver:file:///C:/Libs/flutter/packages/flutter_driver/lib/
+flutter_spinkit:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_spinkit-5.0.0/lib/
 flutter_test:file:///C:/Libs/flutter/packages/flutter_test/lib/
 fuchsia_remote_debug_protocol:file:///C:/Libs/flutter/packages/fuchsia_remote_debug_protocol/lib/
 graphview:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/graphview-0.6.7/lib/
 http:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/http-0.12.2/lib/
 http_parser:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/http_parser-3.1.4/lib/
 integration_test:file:///C:/Libs/flutter/packages/integration_test/lib/
+localstorage:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/localstorage-3.0.6+9/lib/
 logger:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/logger-0.9.4/lib/
 matcher:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/matcher-0.12.10/lib/
 meta:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/meta-1.3.0/lib/
 path:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0/lib/
+path_provider:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider-1.6.27/lib/
+path_provider_linux:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider_linux-0.0.1+2/lib/
+path_provider_macos:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider_macos-0.0.4+8/lib/
+path_provider_platform_interface:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider_platform_interface-1.0.4/lib/
+path_provider_windows:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider_windows-0.0.5/lib/
 pedantic:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/pedantic-1.11.0/lib/
 platform:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/platform-3.0.0/lib/
+plugin_platform_interface:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/plugin_platform_interface-1.0.3/lib/
 process:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/process-4.0.0/lib/
 shamsi_date:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/shamsi_date-0.8.1/lib/
 sky_engine:file:///C:/Libs/flutter/bin/cache/pkg/sky_engine/lib/
@@ -48,4 +57,6 @@ typed_data:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/typed_data
 vector_math:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/vector_math-2.1.0/lib/
 vm_service:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/vm_service-5.5.0/lib/
 webdriver:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/webdriver-2.1.2/lib/
+win32:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/win32-2.0.0/lib/
+xdg_directories:file:///C:/Libs/flutter/.pub-cache/hosted/pub.dartlang.org/xdg_directories-0.1.2/lib/
 dashboard:lib/

src/dashboard/android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java

@@ -14,5 +14,6 @@ import io.flutter.embedding.engine.FlutterEngine;
 public final class GeneratedPluginRegistrant {
   public static void registerWith(@NonNull FlutterEngine flutterEngine) {
     flutterEngine.getPlugins().add(new dev.flutter.plugins.integration_test.IntegrationTestPlugin());
+    flutterEngine.getPlugins().add(new io.flutter.plugins.pathprovider.PathProviderPlugin());
   }
 }

src/dashboard/lib/constants/server_constants.dart

+class ServerConstants {
+  static const String host = "https://articonf1.itec.aau.at:30401/";
+}

src/dashboard/lib/exceptions/login_exception.dart

+class LoginException implements Exception {
+  final String message;
+
+  LoginException(this.message);
+}

src/dashboard/lib/loading.dart

+import 'package:flutter/material.dart';
+import 'package:flutter_spinkit/flutter_spinkit.dart';
+
+class LoadingScreen extends StatelessWidget {
+  final String message;
+
+  LoadingScreen({this.message = "Loading..."});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            SpinKitRotatingCircle(
+              color: Theme.of(context).primaryColor,
+              size: 150.0,
+            ),
+            SizedBox(height: 16),
+            Text(message),
+          ],
+        ),
+      ),
+    );
+  }
+}

src/dashboard/lib/main.dart

+import 'package:dashboard/exceptions/login_exception.dart';
 import 'package:dashboard/graphing/communitygraph.dart';
+import 'package:dashboard/loading.dart';
+import 'package:dashboard/sign_in/loginpage.dart';
+import 'package:dashboard/util/loginhelper.dart';
+import 'package:dashboard/util/user.dart';
+import 'package:enhanced_future_builder/enhanced_future_builder.dart';
 import 'package:flutter/material.dart';
 
 void main() {
   runApp(MyApp());
 }
 
-class MyApp extends StatelessWidget {
+class MyApp extends StatefulWidget {
+  @override
+  _MyAppState createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  Future<BackendUser> _checkLoginStuff() async {
+    await Future.delayed(Duration(milliseconds: 500));
+
+    try {
+      return await LoginHelper().loggedInUser;
+    } on LoginException {
+      return null;
+    }
+  }
+
   @override
   Widget build(BuildContext context) => MaterialApp(
-        home: CommunityGraphViewPage("worldnews"),
+        home: EnhancedFutureBuilder<BackendUser>(
+          future: _checkLoginStuff(),
+          whenNotDone: LoadingScreen(),
+          rememberFutureResult: false,
+          whenDone: (BackendUser snapshotData) {
+            if (snapshotData == null) return LoginPage();
+            return CommunityGraphViewPage("worldnews");
+          },
+        ),
       );
 }

src/dashboard/lib/sign_in/login_form.dart

@@ -28,14 +28,19 @@ class _LoginFormState extends State<LoginForm> {
   Widget build(BuildContext context) {
     _busy = false;
 
-    return Column(
-      mainAxisSize: MainAxisSize.min,
-      crossAxisAlignment: CrossAxisAlignment.center,
-      children: [
-        FractionallySizedBox(
-          widthFactor: 0.3,
-          child: Center(
-            child: TextField(
+    return FractionallySizedBox(
+      widthFactor: .3,
+      child: FocusTraversalGroup(
+        policy: OrderedTraversalPolicy(),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: [
+            Image.asset(
+              "assets/articonf-logo.png",
+            ),
+            SizedBox(height: 32),
+            TextField(
               readOnly: _busy,
               autofocus: true,
               decoration: InputDecoration(
@@ -53,42 +58,54 @@ class _LoginFormState extends State<LoginForm> {
               maxLines: 1,
               maxLength: 50,
             ),
-          ),
-        ),
-        FractionallySizedBox(
-          widthFactor: 0.3,
-          child: TextField(
-            readOnly: _busy,
-            autofocus: false,
-            obscureText: true,
-            decoration: InputDecoration(
-              hintText: "Password",
-              border: OutlineInputBorder(
-                borderRadius: BorderRadius.circular(5.0),
-                borderSide: BorderSide(
-                  color: Colors.blue,
-                  style: BorderStyle.solid,
+            TextField(
+              readOnly: _busy,
+              autofocus: false,
+              obscureText: true,
+              decoration: InputDecoration(
+                hintText: "Password",
+                border: OutlineInputBorder(
+                  borderRadius: BorderRadius.circular(5.0),
+                  borderSide: BorderSide(
+                    color: Colors.blue,
+                    style: BorderStyle.solid,
+                  ),
                 ),
               ),
+              onChanged: (content) => _password = content,
+              minLines: 1,
+              maxLines: 1,
+              maxLength: 50,
             ),
-            onChanged: (content) => _password = content,
-            minLines: 1,
-            maxLines: 1,
-            maxLength: 50,
-          ),
-        ),
-        // error message
-        if (widget.error != null && widget.error.isNotEmpty)
-          Text(
-            widget.error,
-            style: TextStyle(color: Colors.red),
-          ),
-        FloatingActionButton(
-          onPressed: _submit,
-          child: Icon(Icons.login),
-          backgroundColor: _busy ? Colors.grey : Colors.blue,
+            // error message
+            if (widget.error != null && widget.error.isNotEmpty)
+              Padding(
+                padding: const EdgeInsets.only(bottom: 16.0),
+                child: Text(
+                  widget.error,
+                  style: TextStyle(color: Colors.red),
+                ),
+              ),
+
+            TextButton.icon(
+              onPressed: _submit,
+              icon: Icon(
+                Icons.login,
+                size: 32,
+                color: Colors.white,
+              ),
+              label: Text(
+                "Sign In",
+                style: TextStyle(fontSize: 20, color: Colors.white),
+              ),
+              style: TextButton.styleFrom(
+                backgroundColor: Theme.of(context).primaryColor,
+                padding: EdgeInsets.all(18),
+              ),
+            ),
+          ],
         ),
-      ],
+      ),
     );
   }
 }

src/dashboard/lib/sign_in/loginpage.dart

+import 'package:dashboard/exceptions/login_exception.dart';
+import 'package:dashboard/main.dart';
 import 'package:dashboard/sign_in/login_form.dart';
+import 'package:dashboard/util/loginhelper.dart';
+import 'package:dashboard/util/user.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
+import 'package:logger/logger.dart';
+
 class LoginPage extends StatefulWidget {
   LoginPage();
   @override
@@ -10,6 +16,7 @@ class LoginPage extends StatefulWidget {
 
 class _LoginPageState extends State<LoginPage> {
   String _error;
+  final Logger logger = Logger();
 
   Widget build(BuildContext context) {
     return Scaffold(
@@ -20,32 +27,24 @@ class _LoginPageState extends State<LoginPage> {
   }
 
   void tryLogin(String username, String password) async {
-    await Future.delayed(Duration(seconds: 1));
-
-    setState(() {
-      _error = "Test fehlermeldung :)";
-    });
-
-    // String json =
-    //     "{\"username\":\"" + username + "\",\"password\":\"" + password + "\"}";
-
-    // Future<Map<String, dynamic>> tokenJson = JsonGetter.postJson(
-    //     "https://articonf1.itec.aau.at:30401/api/tokens", json);
-
-    // tokenJson.then((value) {
-    //   print("bruh");
-    //   Credentials().token = value["token"] as String;
-    //   Navigator.push(
-    //       context,
-    //       MaterialPageRoute(
-    //           builder: (context) => CommunityMetaGraphViewPage()));
-    // }).catchError(
-    //   () {
-    //     print("omegabruh");
-    //     setState(
-    //       () => error = "Wrong Credentials :(",
-    //     );
-    //   },
-    // );
+    BackendUser user;
+
+    try {
+      user = await LoginHelper().login(username, password);
+    } on LoginException catch (e) {
+      setState(() {
+        _error = e.message;
+      });
+      return;
+    }
+
+    logger.i("token: ${user.token}");
+
+    // restart app (should login automatically)
+    Navigator.of(context).pushReplacement(
+      MaterialPageRoute(
+        builder: (context) => MyApp(),
+      ),
+    );
   }
 }

src/dashboard/lib/util/loginhelper.dart

+import 'dart:convert';
+import 'dart:io';
+
+import 'package:dashboard/constants/server_constants.dart';
+import 'package:dashboard/exceptions/login_exception.dart';
+import 'package:dashboard/util/user.dart';
+import 'package:localstorage/localstorage.dart';
+import 'package:logger/logger.dart';
+import 'package:http/http.dart' as http;
+
+class LoginHelper {
+  static final LoginHelper _instance = LoginHelper._internal();
+  factory LoginHelper() => _instance;
+
+  // private constructor
+  LoginHelper._internal();
+
+  final Logger _logger = Logger();
+
+  static const String _storageName = "login_storage";
+  static const String _keyUser = "user";
+
+  Future<LocalStorage> get _loginStorage async {
+    LocalStorage storage = LocalStorage(_storageName);
+    await storage.ready;
+    return storage;
+  }
+
+  Future<BackendUser> get loggedInUser async {
+    LocalStorage storage = await _loginStorage;
+
+    Map<String, dynamic> row = storage.getItem(_keyUser);
+
+    if (row == null) throw LoginException("No user is currently logged in");
+
+    return BackendUser.fromMap(row);
+  }
+
+  Future<void> logout() async {
+    LocalStorage storage = await _loginStorage;
+
+    storage.setItem(_keyUser, null);
+  }
+
+  Future<BackendUser> login(String username, String password) async {
+    if (username.isEmpty || password.isEmpty)
+      throw LoginException("Fields cannot be empty!");
+
+    String json = jsonEncode({
+      "username": username,
+      "password": password,
+    });
+
+    String url = "${ServerConstants.host}/api/tokens";
+
+    _logger.v("calling $url");
+
+    http.Response response = await http.post(
+      url,
+      headers: {
+        HttpHeaders.contentTypeHeader: "application/json",
+      },
+      body: json,
+    );
+
+    if (response.statusCode != 200) {
+      _logger.e(
+          "Server responded with (${response.statusCode}): ${response.body}");
+
+      if (response.statusCode == 400 &&
+          response.body.endsWith("does not exist"))
+        throw LoginException("No user was found!");
+
+      throw LoginException(
+          "An unexpected error occurred (${response.statusCode}");
+    }
+    _logger
+        .v("Server responded with (${response.statusCode}): ${response.body}");
+
+    Map<String, dynamic> data = jsonDecode(response.body);
+
+    String token = data["token"];
+
+    if (token == null || token.isEmpty)
+      throw LoginException("An unknown problem occurred!");
+
+    LocalStorage storage = await _loginStorage;
+    BackendUser user = BackendUser(username, token);
+    storage.setItem(_keyUser, user.toMap());
+
+    Map<String, dynamic> row = storage.getItem(_keyUser);
+
+    return BackendUser.fromMap(row);
+  }
+}

src/dashboard/lib/util/user.dart

+class BackendUser {
+  final String username;
+  final String token;
+
+  BackendUser(this.username, this.token);
+
+  factory BackendUser.fromMap(Map<String, dynamic> row) =>
+      BackendUser(row["username"], row["token"]);
+
+  Map<String, dynamic> toMap() => {"username": username, "token": token};
+}

src/dashboard/pubspec.lock

@@ -56,7 +56,7 @@ packages:
       name: circlegraph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.5"
+    version: "0.0.6"
   clock:
     dependency: transitive
     description:
@@ -106,6 +106,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
   file:
     dependency: transitive
     description:
@@ -123,6 +130,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_spinkit:
+    dependency: "direct main"
+    description:
+      name: flutter_spinkit
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -159,6 +173,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.9.2+2"
+  localstorage:
+    dependency: "direct main"
+    description:
+      name: localstorage
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.6+9"
   logger:
     dependency: "direct main"
     description:
@@ -187,6 +208,41 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
+  path_provider:
+    dependency: transitive
+    description:
+      name: path_provider
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.27"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.1+2"
+  path_provider_macos:
+    dependency: transitive
+    description:
+      name: path_provider_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.4+8"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.4"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.5"
   pedantic:
     dependency: transitive
     description:
@@ -201,6 +257,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.0.0"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.3"
   process:
     dependency: transitive
     description:
@@ -297,6 +360,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.2"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.2"
 sdks:
-  dart: ">=2.12.0-0.0 <3.0.0"
-  flutter: ">=1.17.0"
+  dart: ">=2.12.0 <3.0.0"
+  flutter: ">=2.0.0"

src/dashboard/pubspec.yaml

@@ -15,9 +15,11 @@ dependencies:
   apex_flutter_sdk: ^1.1.1+1
   enhanced_future_builder: ^1.0.3
   http: ^0.12.2
-  circlegraph: ^0.0.5
+  circlegraph: ^0.0.6
   cupertino_icons: ^1.0.1
   logger: ^0.9.4
+  localstorage: ^3.0.6
+  flutter_spinkit: ^5.0.0
 
 dev_dependencies:
   flutter_test:
@@ -28,6 +30,5 @@ dev_dependencies:
 
 flutter:
   assets: 
-    - assets/user.png
-    - assets/carcarbinks.jpg
+    - assets/
   uses-material-design: true
\ No newline at end of file