├── ios ├── Flutter │ ├── Debug.xcconfig │ ├── Release.xcconfig │ └── AppFrameworkInfo.plist ├── Runner │ ├── Runner-Bridging-Header.h │ ├── Assets.xcassets │ │ ├── LaunchImage.imageset │ │ │ ├── LaunchImage.png │ │ │ ├── LaunchImage@2x.png │ │ │ ├── LaunchImage@3x.png │ │ │ ├── README.md │ │ │ └── Contents.json │ │ └── AppIcon.appiconset │ │ │ ├── Icon-App-20x20@1x.png │ │ │ ├── Icon-App-20x20@2x.png │ │ │ ├── Icon-App-20x20@3x.png │ │ │ ├── Icon-App-29x29@1x.png │ │ │ ├── Icon-App-29x29@2x.png │ │ │ ├── Icon-App-29x29@3x.png │ │ │ ├── Icon-App-40x40@1x.png │ │ │ ├── Icon-App-40x40@2x.png │ │ │ ├── Icon-App-40x40@3x.png │ │ │ ├── Icon-App-60x60@2x.png │ │ │ ├── Icon-App-60x60@3x.png │ │ │ ├── Icon-App-76x76@1x.png │ │ │ ├── Icon-App-76x76@2x.png │ │ │ ├── Icon-App-1024x1024@1x.png │ │ │ ├── Icon-App-83.5x83.5@2x.png │ │ │ └── Contents.json │ ├── AppDelegate.swift │ ├── Base.lproj │ │ ├── Main.storyboard │ │ └── LaunchScreen.storyboard │ └── Info.plist ├── Runner.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ │ ├── WorkspaceSettings.xcsettings │ │ └── IDEWorkspaceChecks.plist ├── Runner.xcodeproj │ ├── project.xcworkspace │ │ ├── contents.xcworkspacedata │ │ └── xcshareddata │ │ │ ├── WorkspaceSettings.xcsettings │ │ │ └── IDEWorkspaceChecks.plist │ ├── xcshareddata │ │ └── xcschemes │ │ │ └── Runner.xcscheme │ └── project.pbxproj └── .gitignore ├── assets ├── fonts │ ├── Verdana.TTF │ ├── futura-bk-bt_968.ttf │ └── Poppins-MediumItalic.ttf ├── profile_screen │ ├── logout.png │ ├── profile_pic.png │ └── edit_name.svg ├── login_screen │ ├── lost-items.png │ └── Login Screen Illustration.png └── logout.svg ├── lib ├── utils │ ├── ConnectionState.dart │ ├── Roles.dart │ ├── Failure.dart │ ├── InternetCheck.dart │ ├── Toast.dart │ ├── extentions.dart │ ├── DisconnectedDialog.dart │ ├── Role.dart │ └── LogoutDialog.dart ├── chat │ ├── model │ │ └── Message.dart │ └── view │ │ ├── ChatItem.dart │ │ ├── ChatAppBar.dart │ │ ├── ChatInput.dart │ │ └── ChatScreen.dart ├── home │ ├── model │ │ └── HomeScreenController.dart │ └── view │ │ └── HomeScreen.dart ├── profile │ ├── view │ │ ├── MyRequestBar.dart │ │ ├── MyRequestDetails.dart │ │ └── ProfileScreen.dart │ └── controller │ │ └── ProfileController.dart ├── requests │ ├── model │ │ └── Request.dart │ ├── view │ │ ├── ConnectedDialog.dart │ │ ├── RequestsScreen.dart │ │ ├── CustomFloatingButton.dart │ │ └── CreateRequestDialog.dart │ └── controller │ │ └── RequestsController.dart ├── auth │ ├── model │ │ └── LoginScreenController.dart │ ├── AuthRepository.dart │ └── view │ │ └── LoginScreen.dart └── main.dart ├── android ├── gradle.properties ├── app │ ├── src │ │ ├── main │ │ │ ├── res │ │ │ │ ├── mipmap-hdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-mdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── drawable │ │ │ │ │ └── launch_background.xml │ │ │ │ └── values │ │ │ │ │ └── styles.xml │ │ │ ├── kotlin │ │ │ │ └── com │ │ │ │ │ └── example │ │ │ │ │ └── Radar │ │ │ │ │ └── MainActivity.kt │ │ │ └── AndroidManifest.xml │ │ ├── debug │ │ │ └── AndroidManifest.xml │ │ └── profile │ │ │ └── AndroidManifest.xml │ ├── google-services.json │ └── build.gradle ├── gradle │ └── wrapper │ │ └── gradle-wrapper.properties ├── .gitignore ├── build.gradle └── settings.gradle ├── .metadata ├── .gitignore ├── test └── widget_test.dart ├── .all-contributorsrc ├── pubspec.yaml ├── CONTRIBUTING.md ├── README.md ├── pubspec.lock └── LICENSE /ios/Flutter/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Flutter/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Runner/Runner-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | #import "GeneratedPluginRegistrant.h" 2 | -------------------------------------------------------------------------------- /assets/fonts/Verdana.TTF: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/assets/fonts/Verdana.TTF -------------------------------------------------------------------------------- /assets/profile_screen/logout.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/assets/profile_screen/logout.png -------------------------------------------------------------------------------- /lib/utils/ConnectionState.dart: -------------------------------------------------------------------------------- 1 | enum ConnectionState { 2 | Disconnected, 3 | Connecting, 4 | Connected, 5 | } -------------------------------------------------------------------------------- /assets/fonts/futura-bk-bt_968.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/assets/fonts/futura-bk-bt_968.ttf -------------------------------------------------------------------------------- /assets/login_screen/lost-items.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/assets/login_screen/lost-items.png -------------------------------------------------------------------------------- /assets/fonts/Poppins-MediumItalic.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/assets/fonts/Poppins-MediumItalic.ttf -------------------------------------------------------------------------------- /assets/profile_screen/profile_pic.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/assets/profile_screen/profile_pic.png -------------------------------------------------------------------------------- /android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | android.enableR8=true 3 | android.useAndroidX=true 4 | android.enableJetifier=true 5 | -------------------------------------------------------------------------------- /assets/login_screen/Login Screen Illustration.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/assets/login_screen/Login Screen Illustration.png -------------------------------------------------------------------------------- /lib/utils/Roles.dart: -------------------------------------------------------------------------------- 1 | import 'Role.dart'; 2 | 3 | class Roles { 4 | Role requestAccepter = Role(); 5 | Role requestCreater = Role(); 6 | } 7 | -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/android/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/android/app/src/main/res/mipmap-mdpi/ic_launcher.png 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-------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/bitsacm/Radar/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png -------------------------------------------------------------------------------- /android/app/src/main/kotlin/com/example/Radar/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.Radar 2 | 3 | import io.flutter.embedding.android.FlutterActivity 4 | 5 | class MainActivity: FlutterActivity() { 6 | } 7 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /lib/chat/model/Message.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | 3 | class Message { 4 | String text; 5 | bool ownMessage; 6 | 7 | Message({ 8 | @required this.text, 9 | @required this.ownMessage, 10 | }); 11 | } 12 | -------------------------------------------------------------------------------- /android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Jun 23 08:50:38 CEST 2017 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip 7 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /android/.gitignore: -------------------------------------------------------------------------------- 1 | gradle-wrapper.jar 2 | /.gradle 3 | /captures/ 4 | /gradlew 5 | /gradlew.bat 6 | /local.properties 7 | GeneratedPluginRegistrant.java 8 | 9 | # Remember to never publicly share your keystore. 10 | # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app 11 | key.properties 12 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /lib/utils/Failure.dart: -------------------------------------------------------------------------------- 1 | /// This is a custom Exception class used for throwing excceptions with error messages that are human readable 2 | 3 | class Failure { 4 | /// The message to be displayed to the user 5 | final String message; 6 | 7 | Failure(this.message); 8 | 9 | @override 10 | String toString() => message; 11 | } -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled and should not be manually edited. 5 | 6 | version: 7 | revision: 9b9b543d9265484132c798adaab6caca52055b08 8 | channel: beta 9 | 10 | project_type: app 11 | -------------------------------------------------------------------------------- /android/app/src/debug/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /android/app/src/profile/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md: -------------------------------------------------------------------------------- 1 | # Launch Screen Assets 2 | 3 | You can customize the launch screen with your own desired assets by replacing the image files in this directory. 4 | 5 | You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. -------------------------------------------------------------------------------- /lib/utils/InternetCheck.dart: -------------------------------------------------------------------------------- 1 | import 'package:connectivity/connectivity.dart'; 2 | 3 | Future internetCheck() async { 4 | var connectivityResult = await (Connectivity().checkConnectivity()); 5 | bool isConnected = false; 6 | 7 | if (connectivityResult == ConnectivityResult.mobile || 8 | connectivityResult == ConnectivityResult.wifi) { 9 | isConnected = true; 10 | } else 11 | isConnected = false; 12 | return isConnected; 13 | } 14 | -------------------------------------------------------------------------------- /lib/utils/Toast.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:fluttertoast/fluttertoast.dart'; 3 | 4 | void displayToast(String msg) { 5 | Fluttertoast.cancel(); 6 | Fluttertoast.showToast( 7 | msg: msg, 8 | toastLength: Toast.LENGTH_SHORT, 9 | gravity: ToastGravity.BOTTOM, 10 | timeInSecForIosWeb: 1, 11 | textColor: Colors.white, 12 | backgroundColor: Colors.black.withOpacity(0.6), 13 | fontSize: 16, 14 | ); 15 | } 16 | -------------------------------------------------------------------------------- /ios/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import UIKit 2 | import Flutter 3 | 4 | @UIApplicationMain 5 | @objc class AppDelegate: FlutterAppDelegate { 6 | override func application( 7 | _ application: UIApplication, 8 | didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? 9 | ) -> Bool { 10 | GeneratedPluginRegistrant.register(with: self) 11 | return super.application(application, didFinishLaunchingWithOptions: launchOptions) 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "filename" : "LaunchImage.png", 6 | "scale" : "1x" 7 | }, 8 | { 9 | "idiom" : "universal", 10 | "filename" : "LaunchImage@2x.png", 11 | "scale" : "2x" 12 | }, 13 | { 14 | "idiom" : "universal", 15 | "filename" : "LaunchImage@3x.png", 16 | "scale" : "3x" 17 | } 18 | ], 19 | "info" : { 20 | "version" : 1, 21 | "author" : "xcode" 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /lib/utils/extentions.dart: -------------------------------------------------------------------------------- 1 | import 'package:dartz/dartz.dart'; 2 | import 'Failure.dart'; 3 | 4 | /// Converts the [Object] returned by attempt() of [Task] to an instance of [Failure], or propogates the exception as it is 5 | extension TaskX, U> on Task { 6 | Task> mapLeftToFailure() { 7 | return this.map( 8 | (either) => either.leftMap((obj) { 9 | try { 10 | return obj as Failure; 11 | } catch (e) { 12 | throw obj; 13 | } 14 | }), 15 | ); 16 | } 17 | } -------------------------------------------------------------------------------- /ios/.gitignore: -------------------------------------------------------------------------------- 1 | *.mode1v3 2 | *.mode2v3 3 | *.moved-aside 4 | *.pbxuser 5 | *.perspectivev3 6 | **/*sync/ 7 | .sconsign.dblite 8 | .tags* 9 | **/.vagrant/ 10 | **/DerivedData/ 11 | Icon? 12 | **/Pods/ 13 | **/.symlinks/ 14 | profile 15 | xcuserdata 16 | **/.generated/ 17 | Flutter/App.framework 18 | Flutter/Flutter.framework 19 | Flutter/Flutter.podspec 20 | Flutter/Generated.xcconfig 21 | Flutter/app.flx 22 | Flutter/app.zip 23 | Flutter/flutter_assets/ 24 | Flutter/flutter_export_environment.sh 25 | ServiceDefinitions.json 26 | Runner/GeneratedPluginRegistrant.* 27 | 28 | # Exceptions to above rules. 29 | !default.mode1v3 30 | !default.mode2v3 31 | !default.pbxuser 32 | !default.perspectivev3 33 | -------------------------------------------------------------------------------- /android/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = '1.3.50' 3 | repositories { 4 | google() 5 | jcenter() 6 | } 7 | 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:3.5.0' 10 | classpath 'com.google.gms:google-services:4.3.3' 11 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | google() 18 | jcenter() 19 | } 20 | } 21 | 22 | rootProject.buildDir = '../build' 23 | subprojects { 24 | project.buildDir = "${rootProject.buildDir}/${project.name}" 25 | } 26 | subprojects { 27 | project.evaluationDependsOn(':app') 28 | } 29 | 30 | task clean(type: Delete) { 31 | delete rootProject.buildDir 32 | } 33 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | .DS_Store 7 | .atom/ 8 | .buildlog/ 9 | .history 10 | .svn/ 11 | 12 | # IntelliJ related 13 | *.iml 14 | *.ipr 15 | *.iws 16 | .idea/ 17 | 18 | # The .vscode folder contains launch configuration and tasks you configure in 19 | # VS Code which you may wish to be included in version control, so this line 20 | # is commented out by default. 21 | #.vscode/ 22 | 23 | # Flutter/Dart/Pub related 24 | **/doc/api/ 25 | **/ios/Flutter/.last_build_id 26 | .dart_tool/ 27 | .flutter-plugins 28 | .flutter-plugins-dependencies 29 | .packages 30 | .pub-cache/ 31 | .pub/ 32 | /build/ 33 | 34 | # Web related 35 | lib/generated_plugin_registrant.dart 36 | 37 | # Symbolication related 38 | app.*.symbols 39 | 40 | # Obfuscation related 41 | app.*.map.json 42 | 43 | # Exceptions to above rules. 44 | !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages 45 | -------------------------------------------------------------------------------- /ios/Flutter/AppFrameworkInfo.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | App 9 | CFBundleIdentifier 10 | io.flutter.flutter.app 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | App 15 | CFBundlePackageType 16 | FMWK 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1.0 23 | MinimumOSVersion 24 | 8.0 25 | 26 | 27 | -------------------------------------------------------------------------------- /android/app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /assets/logout.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /lib/home/model/HomeScreenController.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/cupertino.dart'; 2 | import 'package:location/location.dart'; 3 | 4 | class HomeScreenController extends ChangeNotifier { 5 | LocationData locationData; 6 | 7 | HomeScreenController() { 8 | enableLocationTracking(); 9 | } 10 | 11 | void enableLocationTracking() async { 12 | Location location = new Location(); 13 | bool _serviceEnabled; 14 | PermissionStatus _permissionGranted; 15 | 16 | _serviceEnabled = await location.serviceEnabled(); 17 | if (!_serviceEnabled) { 18 | _serviceEnabled = await location.requestService(); 19 | if (!_serviceEnabled) { 20 | return; 21 | } 22 | } 23 | 24 | _permissionGranted = await location.hasPermission(); 25 | if (_permissionGranted == PermissionStatus.denied) { 26 | _permissionGranted = await location.requestPermission(); 27 | if (_permissionGranted != PermissionStatus.granted) { 28 | return; 29 | } 30 | } 31 | 32 | locationData = await location.getLocation(); 33 | notifyListeners(); 34 | } 35 | } -------------------------------------------------------------------------------- /lib/profile/view/MyRequestBar.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class MyRequestBar extends StatelessWidget { 4 | final myRequestTitle; 5 | final Function cancelMyRequest; 6 | MyRequestBar({@required this.myRequestTitle, @required this.cancelMyRequest}); 7 | @override 8 | Widget build(BuildContext context) { 9 | return Container( 10 | width: double.infinity, 11 | height: 50, 12 | color: Colors.amber, 13 | child: Padding( 14 | padding: const EdgeInsets.only(left: 20), 15 | child: Row( 16 | mainAxisAlignment: MainAxisAlignment.spaceBetween, 17 | children: [ 18 | Text( 19 | myRequestTitle, 20 | style: TextStyle( 21 | fontSize: 16, 22 | ), 23 | ), 24 | IconButton( 25 | icon: Icon( 26 | Icons.stop, 27 | color: Colors.red, 28 | size: 25, 29 | ), 30 | onPressed: cancelMyRequest, 31 | ), 32 | ], 33 | ), 34 | ), 35 | ); 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /lib/profile/controller/ProfileController.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/utils/Roles.dart'; 2 | import 'package:firebase_auth/firebase_auth.dart'; 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter_secure_storage/flutter_secure_storage.dart'; 5 | import 'package:google_sign_in/google_sign_in.dart'; 6 | import 'package:nearby_connections/nearby_connections.dart'; 7 | 8 | class ProfileController with ChangeNotifier { 9 | final Nearby _nearby = Nearby(); 10 | final Roles roles; 11 | final FlutterSecureStorage secureStorage; 12 | 13 | ProfileController(this.roles, this.secureStorage); 14 | 15 | void cancelMyRequest() async { 16 | roles.requestCreater.clearRequestDetails(); 17 | await _nearby.stopAdvertising(); 18 | notifyListeners(); 19 | } 20 | 21 | Future logout() async { 22 | final GoogleSignIn _googleSignIn = GoogleSignIn(); 23 | final _auth = FirebaseAuth.instance; 24 | await secureStorage.delete(key: 'UID'); 25 | await secureStorage.delete(key: 'UserName'); 26 | await secureStorage.delete(key: 'Avatar'); 27 | await _auth.signOut(); 28 | await _googleSignIn.signOut(); 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /test/widget_test.dart: -------------------------------------------------------------------------------- 1 | // This is a basic Flutter widget test. 2 | // 3 | // To perform an interaction with a widget in your test, use the WidgetTester 4 | // utility that Flutter provides. For example, you can send tap and scroll 5 | // gestures. You can also use WidgetTester to find child widgets in the widget 6 | // tree, read text, and verify that the values of widget properties are correct. 7 | 8 | import 'package:flutter/material.dart'; 9 | import 'package:flutter_test/flutter_test.dart'; 10 | 11 | import 'package:Radar/main.dart'; 12 | 13 | void main() { 14 | testWidgets('Counter increments smoke test', (WidgetTester tester) async { 15 | // Build our app and trigger a frame. 16 | await tester.pumpWidget(MyApp()); 17 | 18 | // Verify that our counter starts at 0. 19 | expect(find.text('0'), findsOneWidget); 20 | expect(find.text('1'), findsNothing); 21 | 22 | // Tap the '+' icon and trigger a frame. 23 | await tester.tap(find.byIcon(Icons.add)); 24 | await tester.pump(); 25 | 26 | // Verify that our counter has incremented. 27 | expect(find.text('0'), findsNothing); 28 | expect(find.text('1'), findsOneWidget); 29 | }); 30 | } 31 | -------------------------------------------------------------------------------- /lib/requests/model/Request.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:geodesy/geodesy.dart'; 3 | import 'package:location/location.dart'; 4 | 5 | class Request { 6 | String id; 7 | String title; 8 | String description; 9 | double distance; 10 | 11 | Request({ 12 | @required this.id, 13 | @required this.title, 14 | @required this.description, 15 | @required this.distance, 16 | }); 17 | 18 | factory Request.create(String id, String request, LocationData userLocation) { 19 | List list = request.split('+'); 20 | String title = list[0]; 21 | String description = list[1]; 22 | double requestLatitude = double.parse(list[2]); 23 | double requestLongitude = double.parse(list[3]); 24 | double userLatitude = userLocation.latitude; 25 | double userLongitude = userLocation.longitude; 26 | double distance = Geodesy().distanceBetweenTwoGeoPoints( 27 | LatLng(requestLatitude, requestLongitude), 28 | LatLng(userLatitude, userLongitude)); 29 | return Request( 30 | id: id, 31 | title: title, 32 | description: description, 33 | distance: distance, 34 | ); 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /lib/chat/view/ChatItem.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/chat/model/Message.dart'; 2 | import 'package:bubble/bubble.dart'; 3 | import 'package:flutter/material.dart'; 4 | 5 | class ChatItem extends StatelessWidget { 6 | final Message message; 7 | ChatItem({@required this.message}); 8 | @override 9 | Widget build(BuildContext context) { 10 | double pixelRatio = MediaQuery.of(context).devicePixelRatio; 11 | double px = 1 / pixelRatio; 12 | 13 | BubbleStyle recievedMessageStyle = BubbleStyle( 14 | nip: BubbleNip.leftTop, 15 | color: Colors.white, 16 | elevation: 1 * px, 17 | margin: BubbleEdges.only(top: 8.0, right: 50.0), 18 | alignment: Alignment.topLeft, 19 | ); 20 | BubbleStyle myMessageStyle = BubbleStyle( 21 | nip: BubbleNip.rightTop, 22 | color: Color.fromARGB(255, 225, 255, 199), 23 | elevation: 1 * px, 24 | margin: BubbleEdges.only(top: 8.0, left: 50.0), 25 | alignment: Alignment.topRight, 26 | ); 27 | return Bubble( 28 | style: message.ownMessage ? myMessageStyle : recievedMessageStyle, 29 | child: Text( 30 | message.text, 31 | style: TextStyle(fontSize: 15), 32 | ), 33 | ); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /android/settings.gradle: -------------------------------------------------------------------------------- 1 | // Copyright 2014 The Flutter Authors. All rights reserved. 2 | // Use of this source code is governed by a BSD-style license that can be 3 | // found in the LICENSE file. 4 | 5 | include ':app' 6 | 7 | def localPropertiesFile = new File(rootProject.projectDir, "local.properties") 8 | def properties = new Properties() 9 | 10 | assert localPropertiesFile.exists() 11 | localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) } 12 | 13 | def flutterSdkPath = properties.getProperty("flutter.sdk") 14 | assert flutterSdkPath != null, "flutter.sdk not set in local.properties" 15 | apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle" 16 | 17 | def flutterProjectRoot = rootProject.projectDir.parentFile.toPath() 18 | 19 | def plugins = new Properties() 20 | def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins') 21 | if (pluginsFile.exists()) { 22 | pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) } 23 | } 24 | 25 | plugins.each { name, path -> 26 | def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile() 27 | include ":$name" 28 | project(":$name").projectDir = pluginDirectory 29 | } -------------------------------------------------------------------------------- /lib/auth/model/LoginScreenController.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/auth/AuthRepository.dart'; 2 | import 'package:Radar/utils/Failure.dart'; 3 | import 'package:dartz/dartz.dart'; 4 | import 'package:firebase_auth/firebase_auth.dart'; 5 | import 'package:flutter/cupertino.dart'; 6 | import 'package:flutter_secure_storage/flutter_secure_storage.dart'; 7 | import 'package:Radar/utils/extentions.dart'; 8 | 9 | enum LoginScreenState { 10 | Initial, 11 | Loading, 12 | Loaded 13 | } 14 | 15 | class LoginScreenController extends ChangeNotifier { 16 | Either user; 17 | AuthRepository _authRepository; 18 | LoginScreenState screenState; 19 | FlutterSecureStorage secureStorage; 20 | 21 | LoginScreenController(FlutterSecureStorage _secureStorage) { 22 | secureStorage = _secureStorage; 23 | screenState = LoginScreenState.Initial; 24 | notifyListeners(); 25 | _authRepository = AuthRepository(secureStorage); 26 | } 27 | 28 | void signInUser() async { 29 | screenState = LoginScreenState.Loading; 30 | notifyListeners(); 31 | await Task(() => _authRepository.signInUsingGoogle()) 32 | .attempt() 33 | .mapLeftToFailure() 34 | .run() 35 | .then((result) { 36 | user = result; 37 | notifyListeners(); 38 | }); 39 | screenState = LoginScreenState.Loaded; 40 | notifyListeners(); 41 | } 42 | } -------------------------------------------------------------------------------- /lib/utils/DisconnectedDialog.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class DisconnectedDialog extends StatelessWidget { 4 | @override 5 | Widget build(BuildContext context) { 6 | return Dialog( 7 | shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10.0)), 8 | child: Padding( 9 | padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 10), 10 | child: Column( 11 | mainAxisSize: MainAxisSize.min, 12 | children: [ 13 | Icon( 14 | Icons.not_interested, 15 | color: Colors.red, 16 | size: 60, 17 | ), 18 | SizedBox( 19 | height: 10, 20 | ), 21 | Align( 22 | child: Text( 23 | 'Seems like one of you was disconnected. You will be taken back to the requests page.', 24 | ), 25 | alignment: Alignment.centerLeft, 26 | ), 27 | Row( 28 | mainAxisAlignment: MainAxisAlignment.end, 29 | children: [ 30 | FlatButton( 31 | onPressed: () { 32 | Navigator.of(context).pop(); 33 | }, 34 | child: Text('OK'), 35 | ), 36 | ], 37 | ), 38 | ], 39 | ), 40 | ), 41 | ); 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /lib/utils/Role.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/utils/ConnectionState.dart' as util; 2 | import 'package:flutter/material.dart'; 3 | import '../chat/model/Message.dart'; 4 | 5 | class Role { 6 | String endpointId; 7 | List messages = []; 8 | Message currentMessage; 9 | util.ConnectionState connectionState = util.ConnectionState.Disconnected; 10 | String requestTitle; 11 | String requestDescription; 12 | Function sendMessage; 13 | bool shownDisconnectedDialog; 14 | bool shownConnectedDialog; 15 | 16 | void addRequestDetails(String title, String description) { 17 | requestTitle = title; 18 | requestDescription = description; 19 | } 20 | 21 | void clearRequestDetails() { 22 | requestTitle = null; 23 | requestDescription = null; 24 | } 25 | 26 | bool doRequestDetailsExist() { 27 | if (requestTitle != null || requestDescription != null) 28 | return true; 29 | else 30 | return false; 31 | } 32 | 33 | void connect({@required String endpointId, @required Function sendMessage}) { 34 | this.endpointId = endpointId; 35 | connectionState = util.ConnectionState.Connected; 36 | shownDisconnectedDialog = false; 37 | shownConnectedDialog = false; 38 | this.sendMessage = sendMessage; 39 | } 40 | 41 | void disconnect() { 42 | messages.clear(); 43 | currentMessage = null; 44 | sendMessage = null; 45 | endpointId = null; 46 | connectionState = util.ConnectionState.Disconnected; 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /android/app/google-services.json: -------------------------------------------------------------------------------- 1 | { 2 | "project_info": { 3 | "project_number": "520101727168", 4 | "firebase_url": "https://radar-9cee2.firebaseio.com", 5 | "project_id": "radar-9cee2", 6 | "storage_bucket": "radar-9cee2.appspot.com" 7 | }, 8 | "client": [ 9 | { 10 | "client_info": { 11 | "mobilesdk_app_id": "1:520101727168:android:2087ead0ae6428e5ba5625", 12 | "android_client_info": { 13 | "package_name": "com.example.Radar" 14 | } 15 | }, 16 | "oauth_client": [ 17 | { 18 | "client_id": "520101727168-mijqg5qb470or7b0mphn6nfso1vnb1c3.apps.googleusercontent.com", 19 | "client_type": 1, 20 | "android_info": { 21 | "package_name": "com.example.Radar", 22 | "certificate_hash": "04406b170c8b6490fb15ccbf8c1f231188d8fa05" 23 | } 24 | }, 25 | { 26 | "client_id": "520101727168-v49gujlscnpjl6th321gn21hdqsl9cc2.apps.googleusercontent.com", 27 | "client_type": 3 28 | } 29 | ], 30 | "api_key": [ 31 | { 32 | "current_key": "AIzaSyDNY6KNNHeMmq7eqIFcTsIEj1GshQcptW4" 33 | } 34 | ], 35 | "services": { 36 | "appinvite_service": { 37 | "other_platform_oauth_client": [ 38 | { 39 | "client_id": "520101727168-v49gujlscnpjl6th321gn21hdqsl9cc2.apps.googleusercontent.com", 40 | "client_type": 3 41 | } 42 | ] 43 | } 44 | } 45 | } 46 | ], 47 | "configuration_version": "1" 48 | } -------------------------------------------------------------------------------- /lib/requests/view/ConnectedDialog.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class ConnectedDialog extends StatelessWidget { 4 | final bool ownRequest; 5 | ConnectedDialog({@required this.ownRequest}); 6 | @override 7 | Widget build(BuildContext context) { 8 | return Dialog( 9 | shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10.0)), 10 | child: Padding( 11 | padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 10), 12 | child: Column( 13 | mainAxisSize: MainAxisSize.min, 14 | children: [ 15 | Icon( 16 | Icons.check_circle_outline, 17 | color: Colors.green, 18 | size: 60, 19 | ), 20 | SizedBox( 21 | height: 10, 22 | ), 23 | Align( 24 | child: ownRequest 25 | ? Text( 26 | 'Your request has been accepted! You two can now chat.') 27 | : Text( 28 | 'The selected request has been accepted. You two can now chat.'), 29 | alignment: Alignment.centerLeft, 30 | ), 31 | Row( 32 | mainAxisAlignment: MainAxisAlignment.end, 33 | children: [ 34 | FlatButton( 35 | onPressed: () { 36 | Navigator.of(context).pop(); 37 | }, 38 | child: Text('Proceed'), 39 | ), 40 | ], 41 | ) 42 | ], 43 | ), 44 | ), 45 | ); 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /assets/profile_screen/edit_name.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | -------------------------------------------------------------------------------- /lib/utils/LogoutDialog.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class LogoutDialog extends StatelessWidget { 4 | @override 5 | Widget build(BuildContext context) { 6 | return Dialog( 7 | shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10.0)), 8 | child: Padding( 9 | padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 10), 10 | child: Column( 11 | mainAxisSize: MainAxisSize.min, 12 | children: [ 13 | Icon( 14 | Icons.info, 15 | color: Color.fromARGB(255, 22, 86, 189), 16 | size: 60, 17 | ), 18 | SizedBox( 19 | height: 16, 20 | ), 21 | Text( 22 | 'Log out now?', 23 | style: Theme.of(context).textTheme.headline6, 24 | ), 25 | SizedBox( 26 | height: 16, 27 | ), 28 | Row( 29 | mainAxisAlignment: MainAxisAlignment.end, 30 | children: [ 31 | FlatButton( 32 | onPressed: () { 33 | Navigator.pop(context, 'logout'); 34 | }, 35 | child: Text('Ok'), 36 | ), 37 | SizedBox(width: 16), 38 | FlatButton( 39 | color: Color.fromARGB(255, 22, 86, 189), 40 | onPressed: () { 41 | Navigator.pop(context); 42 | }, 43 | child: Text('Cancel'), 44 | ), 45 | ], 46 | ), 47 | ], 48 | ), 49 | ), 50 | ); 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /lib/chat/view/ChatAppBar.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class ChatAppBar extends StatelessWidget implements PreferredSizeWidget { 4 | final String title; 5 | final String description; 6 | ChatAppBar({@required this.title, @required this.description}); 7 | @override 8 | Widget build(BuildContext context) { 9 | return AppBar( 10 | backgroundColor: Color.fromARGB(255, 22, 86, 189), 11 | title: Text('as'), 12 | actions: [ 13 | IconButton(icon: Icon(Icons.info_outline_rounded), onPressed: () {}), 14 | ], 15 | toolbarHeight: 56, 16 | ); 17 | Container( 18 | decoration: BoxDecoration( 19 | boxShadow: [ 20 | BoxShadow( 21 | color: Colors.black, 22 | blurRadius: 6.0, 23 | ) 24 | ], 25 | ), 26 | child: SafeArea( 27 | child: Container( 28 | padding: EdgeInsets.all(10), 29 | color: Colors.white, 30 | child: Column( 31 | crossAxisAlignment: CrossAxisAlignment.start, 32 | children: [ 33 | Text(title ?? 'Title'), 34 | SizedBox( 35 | height: 5, 36 | ), 37 | FittedBox( 38 | child: Text(description ?? 39 | 'Maiores dolor quibusdam esse minus in. Fuga incidunt quaerat temporibus harum nemo impedit quibusdam expedita suscipit. Ut dicta dolore labore consequuntur itaque. Incidunt sed autem ea autem molestiae ducimus.'), 40 | ) 41 | ], 42 | ), 43 | ), 44 | ), 45 | ); 46 | } 47 | 48 | @override 49 | Size get preferredSize => Size.fromHeight(70); 50 | } 51 | -------------------------------------------------------------------------------- /ios/Runner/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /ios/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | Radar 15 | CFBundlePackageType 16 | APPL 17 | CFBundleShortVersionString 18 | $(FLUTTER_BUILD_NAME) 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | $(FLUTTER_BUILD_NUMBER) 23 | LSRequiresIPhoneOS 24 | 25 | UILaunchStoryboardName 26 | LaunchScreen 27 | UIMainStoryboardFile 28 | Main 29 | UISupportedInterfaceOrientations 30 | 31 | UIInterfaceOrientationPortrait 32 | UIInterfaceOrientationLandscapeLeft 33 | UIInterfaceOrientationLandscapeRight 34 | 35 | UISupportedInterfaceOrientations~ipad 36 | 37 | UIInterfaceOrientationPortrait 38 | UIInterfaceOrientationPortraitUpsideDown 39 | UIInterfaceOrientationLandscapeLeft 40 | UIInterfaceOrientationLandscapeRight 41 | 42 | UIViewControllerBasedStatusBarAppearance 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /lib/profile/view/MyRequestDetails.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class MyRequestDetails extends StatelessWidget { 4 | final TextEditingController _titleController = TextEditingController(); 5 | final TextEditingController _descriptionController = TextEditingController(); 6 | final myRequestTitle; 7 | final myRequestDescription; 8 | MyRequestDetails( 9 | {@required this.myRequestTitle, @required this.myRequestDescription}); 10 | @override 11 | Widget build(BuildContext context) { 12 | _titleController.text = myRequestTitle; 13 | _descriptionController.text = myRequestDescription; 14 | return SingleChildScrollView( 15 | child: Container( 16 | margin: EdgeInsets.only(bottom: 20), 17 | child: Padding( 18 | padding: const EdgeInsets.symmetric( 19 | vertical: 16, 20 | horizontal: 32, 21 | ), 22 | child: Column( 23 | children: [ 24 | Text( 25 | "My Request", 26 | style: TextStyle( 27 | fontSize: 18, 28 | ), 29 | textAlign: TextAlign.center, 30 | ), 31 | TextField( 32 | decoration: InputDecoration(labelText: 'Title'), 33 | controller: _titleController, 34 | enabled: false, 35 | onSubmitted: (_) {}, 36 | ), 37 | TextField( 38 | decoration: InputDecoration(labelText: 'Desciption'), 39 | controller: _descriptionController, 40 | keyboardType: TextInputType.number, 41 | enabled: false, 42 | onSubmitted: (_) {}, 43 | ), 44 | ], 45 | ), 46 | ), 47 | ), 48 | ); 49 | } 50 | } 51 | -------------------------------------------------------------------------------- /.all-contributorsrc: -------------------------------------------------------------------------------- 1 | { 2 | "files": [ 3 | "README.md" 4 | ], 5 | "imageSize": 100, 6 | "commit": true, 7 | "contributors": [ 8 | { 9 | "login": "Penguin-12", 10 | "name": "Josh Wadhwa", 11 | "avatar_url": "https://avatars3.githubusercontent.com/u/54632810?v=4", 12 | "profile": "https://github.com/Penguin-12", 13 | "contributions": [ 14 | "code", 15 | "maintenance", 16 | "review" 17 | ] 18 | }, 19 | { 20 | "login": "akshatgarg18", 21 | "name": "Akshat Garg", 22 | "avatar_url": "https://avatars2.githubusercontent.com/u/60299232?v=4", 23 | "profile": "https://github.com/akshatgarg18", 24 | "contributions": [ 25 | "code", 26 | "design" 27 | ] 28 | }, 29 | { 30 | "login": "pavankalyan0424", 31 | "name": "Addepalli N M PavanKalyan", 32 | "avatar_url": "https://avatars0.githubusercontent.com/u/57014239?v=4", 33 | "profile": "https://github.com/pavankalyan0424", 34 | "contributions": [ 35 | "code" 36 | ] 37 | }, 38 | { 39 | "login": "error404-beep", 40 | "name": "Abheek Mathur", 41 | "avatar_url": "https://avatars2.githubusercontent.com/u/59912588?v=4", 42 | "profile": "https://github.com/error404-beep", 43 | "contributions": [ 44 | "code" 45 | ] 46 | }, 47 | { 48 | "login": "maplerichie", 49 | "name": "LikKee Richie", 50 | "avatar_url": "https://avatars0.githubusercontent.com/u/10757316?v=4", 51 | "profile": "http://likkee.com", 52 | "contributions": [ 53 | "code" 54 | ] 55 | } 56 | ], 57 | "contributorsPerLine": 5, 58 | "projectName": "Radar", 59 | "projectOwner": "bitsacm", 60 | "repoType": "github", 61 | "repoHost": "https://github.com", 62 | "skipCi": true 63 | } 64 | -------------------------------------------------------------------------------- /lib/auth/AuthRepository.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/utils/Failure.dart'; 2 | import 'package:firebase_auth/firebase_auth.dart'; 3 | import 'package:flutter/services.dart'; 4 | import 'package:flutter_secure_storage/flutter_secure_storage.dart'; 5 | import 'package:google_sign_in/google_sign_in.dart'; 6 | 7 | class AuthRepository { 8 | static final AuthRepository _authRepository = new AuthRepository._internal(); 9 | GoogleSignIn _googleSignIn; 10 | FirebaseAuth _auth; 11 | static FlutterSecureStorage _secureStorage; 12 | 13 | factory AuthRepository(FlutterSecureStorage secureStorage) { 14 | _secureStorage = secureStorage; 15 | return _authRepository; 16 | } 17 | 18 | AuthRepository._internal() { 19 | _googleSignIn = GoogleSignIn(); 20 | _auth = FirebaseAuth.instance; 21 | } 22 | 23 | Future signInUsingGoogle() async { 24 | GoogleSignInAccount googleUser; 25 | try { 26 | googleUser = await _googleSignIn.signIn(); 27 | } on PlatformException catch (error) { 28 | if (error.code == 'network_error') 29 | throw Failure('Not connected to internet'); 30 | } catch (unexpectedError) { 31 | throw Failure('An unexpected error has occoured ($unexpectedError)'); 32 | } 33 | if (googleUser == null) 34 | throw Failure('Sigin was aborted'); 35 | else { 36 | var googleSignInAuthentication = await googleUser.authentication; 37 | final AuthCredential credential = GoogleAuthProvider.getCredential( 38 | idToken: googleSignInAuthentication.idToken, 39 | accessToken: googleSignInAuthentication.accessToken); 40 | FirebaseUser user = (await _auth.signInWithCredential(credential)).user; 41 | _secureStorage.write(key: 'UID', value: user.uid); 42 | _secureStorage.write(key: 'UserName', value: user.displayName); 43 | _secureStorage.write(key: 'Avatar', value: user.photoUrl); 44 | return user; 45 | } 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /lib/chat/view/ChatInput.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:Radar/utils/Toast.dart'; 3 | 4 | class ChatInput extends StatelessWidget { 5 | final TextEditingController _inputController = TextEditingController(); 6 | final Function sendMessage; 7 | ChatInput({@required this.sendMessage}); 8 | @override 9 | Widget build(BuildContext context) { 10 | return Container( 11 | child: Row( 12 | children: [ 13 | Flexible( 14 | child: Container( 15 | child: TextField( 16 | style: TextStyle(fontSize: 15.0), 17 | controller: _inputController, 18 | decoration: InputDecoration( 19 | border: InputBorder.none, 20 | contentPadding: EdgeInsets.symmetric(horizontal: 8), 21 | hintText: 'Type a message', 22 | hintStyle: TextStyle(color: Colors.grey), 23 | ), 24 | ), 25 | ), 26 | ), 27 | Material( 28 | child: Container( 29 | margin: EdgeInsets.symmetric(horizontal: 8.0), 30 | child: IconButton( 31 | icon: Icon(Icons.send), 32 | onPressed: () { 33 | String msg = _inputController.text.trim(); 34 | if (msg.isNotEmpty && msg.length > 0) { 35 | sendMessage(_inputController.text); 36 | } else { 37 | displayToast('Message cannot be empty'); 38 | } 39 | }, 40 | color: Theme.of(context).primaryColor, 41 | ), 42 | ), 43 | color: Colors.white, 44 | ), 45 | ], 46 | ), 47 | width: double.infinity, 48 | height: 50.0, 49 | decoration: BoxDecoration(border: Border(top: BorderSide(color: Colors.grey, width: 0.5)), color: Colors.white), 50 | ); 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /android/app/build.gradle: -------------------------------------------------------------------------------- 1 | def localProperties = new Properties() 2 | def localPropertiesFile = rootProject.file('local.properties') 3 | if (localPropertiesFile.exists()) { 4 | localPropertiesFile.withReader('UTF-8') { reader -> 5 | localProperties.load(reader) 6 | } 7 | } 8 | 9 | def flutterRoot = localProperties.getProperty('flutter.sdk') 10 | if (flutterRoot == null) { 11 | throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") 12 | } 13 | 14 | def flutterVersionCode = localProperties.getProperty('flutter.versionCode') 15 | if (flutterVersionCode == null) { 16 | flutterVersionCode = '1' 17 | } 18 | 19 | def flutterVersionName = localProperties.getProperty('flutter.versionName') 20 | if (flutterVersionName == null) { 21 | flutterVersionName = '1.0' 22 | } 23 | 24 | apply plugin: 'com.android.application' 25 | apply plugin: 'kotlin-android' 26 | apply plugin: 'com.google.gms.google-services' 27 | apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" 28 | 29 | android { 30 | compileSdkVersion 28 31 | 32 | sourceSets { 33 | main.java.srcDirs += 'src/main/kotlin' 34 | } 35 | 36 | lintOptions { 37 | disable 'InvalidPackage' 38 | } 39 | 40 | defaultConfig { 41 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). 42 | applicationId "com.example.Radar" 43 | minSdkVersion 18 44 | targetSdkVersion 28 45 | versionCode flutterVersionCode.toInteger() 46 | versionName flutterVersionName 47 | } 48 | 49 | buildTypes { 50 | release { 51 | // TODO: Add your own signing config for the release build. 52 | // Signing with the debug keys for now, so `flutter run --release` works. 53 | signingConfig signingConfigs.debug 54 | } 55 | } 56 | } 57 | 58 | flutter { 59 | source '../..' 60 | } 61 | 62 | dependencies { 63 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 64 | } 65 | -------------------------------------------------------------------------------- /ios/Runner/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /lib/main.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/chat/view/ChatScreen.dart'; 2 | import 'package:Radar/utils/Roles.dart'; 3 | import 'package:Radar/home/view/HomeScreen.dart'; 4 | import 'package:Radar/profile/controller/ProfileController.dart'; 5 | import 'package:Radar/requests/controller/RequestsController.dart'; 6 | import 'package:flutter/material.dart'; 7 | import 'package:flutter_secure_storage/flutter_secure_storage.dart'; 8 | import 'package:provider/provider.dart'; 9 | import 'auth/model/LoginScreenController.dart'; 10 | import 'auth/view/LoginScreen.dart'; 11 | 12 | void main() async { 13 | WidgetsFlutterBinding.ensureInitialized(); 14 | final FlutterSecureStorage _secureStorage = FlutterSecureStorage(); 15 | final Roles _roles = Roles(); 16 | final RequestsController _requestsController = 17 | RequestsController(_secureStorage, _roles); 18 | final ProfileController _profileController = ProfileController(_roles,_secureStorage); 19 | if ((await _secureStorage.read(key: 'UID')) == null) 20 | runApp(MyApp( 21 | initialRoute: '/login', 22 | secureStorage: _secureStorage, 23 | requestsController: _requestsController, 24 | profileController: _profileController, 25 | )); 26 | else 27 | runApp(MyApp( 28 | initialRoute: '/home', 29 | secureStorage: _secureStorage, 30 | requestsController: _requestsController, 31 | profileController: _profileController, 32 | )); 33 | } 34 | 35 | class MyApp extends StatelessWidget { 36 | final FlutterSecureStorage secureStorage; 37 | final String initialRoute; 38 | final RequestsController requestsController; 39 | final ProfileController profileController; 40 | MyApp({ 41 | @required this.secureStorage, 42 | @required this.initialRoute, 43 | @required this.requestsController, 44 | @required this.profileController, 45 | }); 46 | 47 | @override 48 | Widget build(BuildContext context) { 49 | return MaterialApp( 50 | title: 'Radar', 51 | theme: ThemeData( 52 | primarySwatch: Colors.blue, 53 | visualDensity: VisualDensity.adaptivePlatformDensity, 54 | ), 55 | initialRoute: initialRoute, 56 | routes: { 57 | '/login': (context) { 58 | return ChangeNotifierProvider( 59 | create: (context) => LoginScreenController(secureStorage), 60 | child: LoginScreen(), 61 | ); 62 | }, 63 | '/home': (context) { 64 | return MultiProvider( 65 | providers: [ 66 | ChangeNotifierProvider.value(value: requestsController), 67 | ChangeNotifierProvider.value(value: profileController), 68 | ], 69 | child: HomeScreen(), 70 | ); 71 | }, 72 | '/requestAccepterChat': (context) { 73 | return ChangeNotifierProvider.value( 74 | value: requestsController, child: ChatScreen()); 75 | }, 76 | '/requestCreaterChat': (context) { 77 | return ChangeNotifierProvider.value( 78 | value: requestsController, child: ChatScreen()); 79 | } 80 | }, 81 | ); 82 | } 83 | } 84 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "20x20", 5 | "idiom" : "iphone", 6 | "filename" : "Icon-App-20x20@2x.png", 7 | "scale" : "2x" 8 | }, 9 | { 10 | "size" : "20x20", 11 | "idiom" : "iphone", 12 | "filename" : "Icon-App-20x20@3x.png", 13 | "scale" : "3x" 14 | }, 15 | { 16 | "size" : "29x29", 17 | "idiom" : "iphone", 18 | "filename" : "Icon-App-29x29@1x.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "29x29", 23 | "idiom" : "iphone", 24 | "filename" : "Icon-App-29x29@2x.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "29x29", 29 | "idiom" : "iphone", 30 | "filename" : "Icon-App-29x29@3x.png", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "size" : "40x40", 35 | "idiom" : "iphone", 36 | "filename" : "Icon-App-40x40@2x.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "40x40", 41 | "idiom" : "iphone", 42 | "filename" : "Icon-App-40x40@3x.png", 43 | "scale" : "3x" 44 | }, 45 | { 46 | "size" : "60x60", 47 | "idiom" : "iphone", 48 | "filename" : "Icon-App-60x60@2x.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "60x60", 53 | "idiom" : "iphone", 54 | "filename" : "Icon-App-60x60@3x.png", 55 | "scale" : "3x" 56 | }, 57 | { 58 | "size" : "20x20", 59 | "idiom" : "ipad", 60 | "filename" : "Icon-App-20x20@1x.png", 61 | "scale" : "1x" 62 | }, 63 | { 64 | "size" : "20x20", 65 | "idiom" : "ipad", 66 | "filename" : "Icon-App-20x20@2x.png", 67 | "scale" : "2x" 68 | }, 69 | { 70 | "size" : "29x29", 71 | "idiom" : "ipad", 72 | "filename" : "Icon-App-29x29@1x.png", 73 | "scale" : "1x" 74 | }, 75 | { 76 | "size" : "29x29", 77 | "idiom" : "ipad", 78 | "filename" : "Icon-App-29x29@2x.png", 79 | "scale" : "2x" 80 | }, 81 | { 82 | "size" : "40x40", 83 | "idiom" : "ipad", 84 | "filename" : "Icon-App-40x40@1x.png", 85 | "scale" : "1x" 86 | }, 87 | { 88 | "size" : "40x40", 89 | "idiom" : "ipad", 90 | "filename" : "Icon-App-40x40@2x.png", 91 | "scale" : "2x" 92 | }, 93 | { 94 | "size" : "76x76", 95 | "idiom" : "ipad", 96 | "filename" : "Icon-App-76x76@1x.png", 97 | "scale" : "1x" 98 | }, 99 | { 100 | "size" : "76x76", 101 | "idiom" : "ipad", 102 | "filename" : "Icon-App-76x76@2x.png", 103 | "scale" : "2x" 104 | }, 105 | { 106 | "size" : "83.5x83.5", 107 | "idiom" : "ipad", 108 | "filename" : "Icon-App-83.5x83.5@2x.png", 109 | "scale" : "2x" 110 | }, 111 | { 112 | "size" : "1024x1024", 113 | "idiom" : "ios-marketing", 114 | "filename" : "Icon-App-1024x1024@1x.png", 115 | "scale" : "1x" 116 | } 117 | ], 118 | "info" : { 119 | "version" : 1, 120 | "author" : "xcode" 121 | } 122 | } 123 | -------------------------------------------------------------------------------- /android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 21 | 28 | 32 | 36 | 41 | 45 | 46 | 47 | 48 | 49 | 50 | 52 | 55 | 56 | 57 | -------------------------------------------------------------------------------- /pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: Radar 2 | description: A new Flutter project. 3 | 4 | # The following line prevents the package from being accidentally published to 5 | # pub.dev using `pub publish`. This is preferred for private packages. 6 | publish_to: "none" # Remove this line if you wish to publish to pub.dev 7 | 8 | # The following defines the version and build number for your application. 9 | # A version number is three numbers separated by dots, like 1.2.43 10 | # followed by an optional build number separated by a +. 11 | # Both the version and the builder number may be overridden in flutter 12 | # build by specifying --build-name and --build-number, respectively. 13 | # In Android, build-name is used as versionName while build-number used as versionCode. 14 | # Read more about Android versioning at https://developer.android.com/studio/publish/versioning 15 | # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion. 16 | # Read more about iOS versioning at 17 | # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html 18 | version: 1.0.0+1 19 | 20 | environment: 21 | sdk: ">=2.7.0 <3.0.0" 22 | 23 | dependencies: 24 | flutter: 25 | sdk: flutter 26 | bubble: ^1.1.9+1 27 | connectivity: ^0.4.9 28 | cupertino_icons: ^0.1.3 29 | dartz: ^0.9.1 30 | firebase_analytics: ^5.0.15 31 | firebase_auth: ^0.16.1 32 | firebase_core: ^0.4.5 33 | flutter_secure_storage: ^3.3.3 34 | flutter_svg: ^0.18.0 35 | fluttertoast: ^7.1.1 36 | geodesy: ^0.3.2 37 | google_sign_in: ^4.5.1 38 | location: ^3.0.0 39 | nearby_connections: ^1.1.1+1 40 | provider: ^4.1.3 41 | 42 | dev_dependencies: 43 | flutter_test: 44 | sdk: flutter 45 | 46 | # For information on the generic Dart part of this file, see the 47 | # following page: https://dart.dev/tools/pub/pubspec 48 | # The following section is specific to Flutter. 49 | flutter: 50 | # The following line ensures that the Material Icons font is 51 | # included with your application, so that you can use the icons in 52 | # the material Icons class. 53 | uses-material-design: true 54 | 55 | # To add assets to your application, add an assets section, like this: 56 | assets: 57 | - assets/ 58 | - assets/login_screen/ 59 | - assets/profile_screen/ 60 | 61 | # An image asset can refer to one or more resolution-specific "variants", see 62 | # https://flutter.dev/assets-and-images/#resolution-aware. 63 | # For details regarding adding assets from package dependencies, see 64 | # https://flutter.dev/assets-and-images/#from-packages 65 | # To add custom fonts to your application, add a fonts section here, 66 | # in this "flutter" section. Each entry in this list should have a 67 | # "family" key with the font family name, and a "fonts" key with a 68 | # list giving the asset and other descriptors for the font. For 69 | # example: 70 | fonts: 71 | - family: Futura Bk Bt 72 | fonts: 73 | - asset: assets/fonts/futura-bk-bt_968.ttf 74 | - family: Poppins 75 | fonts: 76 | - asset: assets/fonts/Poppins-MediumItalic.ttf 77 | style: italic 78 | - family: Verdana 79 | fonts: 80 | - asset: assets/fonts/Verdana.ttf 81 | # For details regarding fonts from package dependencies, 82 | # see https://flutter.dev/custom-fonts/#from-packages 83 | -------------------------------------------------------------------------------- /lib/home/view/HomeScreen.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/profile/view/ProfileScreen.dart'; 2 | import 'package:Radar/requests/controller/RequestsController.dart'; 3 | import 'package:Radar/requests/view/CreateRequestDialog.dart'; 4 | import 'package:Radar/requests/view/RequestsScreen.dart'; 5 | import 'package:flutter/material.dart'; 6 | import 'package:provider/provider.dart'; 7 | 8 | 9 | class HomeScreen extends StatefulWidget { 10 | @override 11 | _HomeScreenState createState() => _HomeScreenState(); 12 | } 13 | 14 | class _HomeScreenState extends State { 15 | int currentIndex; 16 | List _pages; 17 | @override 18 | void initState() { 19 | super.initState(); 20 | this.currentIndex = 0; 21 | _pages = [ 22 | RequestsScreen(), 23 | ProfileScreen(), 24 | ]; 25 | } 26 | 27 | @override 28 | Widget build(BuildContext context) { 29 | return Scaffold( 30 | bottomNavigationBar: BottomAppBar( 31 | shape: CircularNotchedRectangle(), 32 | child: Container( 33 | height: 60, 34 | child: Row( 35 | mainAxisSize: MainAxisSize.max, 36 | mainAxisAlignment: MainAxisAlignment.spaceEvenly, 37 | children: [ 38 | Padding( 39 | padding: const EdgeInsets.only( 40 | right: 40, 41 | top: 8, 42 | bottom: 8, 43 | ), 44 | child: FittedBox( 45 | child: GestureDetector( 46 | onTap: () { 47 | setState(() { 48 | currentIndex = 0; 49 | }); 50 | }, 51 | child: Column( 52 | children: [ 53 | Container( 54 | child: Icon(Icons.message), 55 | ), 56 | Text('Requests'), 57 | ], 58 | ), 59 | ), 60 | ), 61 | ), 62 | Padding( 63 | padding: const EdgeInsets.only( 64 | left: 40, 65 | top: 8, 66 | bottom: 8, 67 | ), 68 | child: FittedBox( 69 | child: GestureDetector( 70 | onTap: () { 71 | setState(() { 72 | currentIndex = 1; 73 | }); 74 | }, 75 | child: Column( 76 | children: [ 77 | Container( 78 | child: Icon(Icons.person), 79 | ), 80 | Text('Profile'), 81 | ], 82 | ), 83 | ), 84 | ), 85 | ), 86 | ], 87 | ), 88 | ), 89 | ), 90 | body: _pages[currentIndex], 91 | floatingActionButton: FloatingActionButton( 92 | onPressed: () => showDialog( 93 | context: context, 94 | builder: (context) => CreateRequestDialog(), 95 | ).then((value) { 96 | if (value != null) 97 | Provider.of(context, listen: false) 98 | .createRequest(value); 99 | }), 100 | child: Icon(Icons.add), 101 | ), 102 | floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked, 103 | ); 104 | } 105 | } 106 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 39 | 40 | 41 | 42 | 43 | 44 | 54 | 56 | 62 | 63 | 64 | 65 | 66 | 67 | 73 | 75 | 81 | 82 | 83 | 84 | 86 | 87 | 90 | 91 | 92 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | ## Getting started 2 | - If you are completely **new to Flutter**, you might first want to install the Flutter sdk. Please follow the official documentation for [windows](https://flutter.dev/docs/get-started/install/windows), [Mac](https://flutter.dev/docs/get-started/install/macos) or [Linux](https://flutter.dev/docs/get-started/install/linux) 3 | - If you are **new to git or Github**, please check out [this repository](https://github.com/bitsacm/Git-Basics) 4 | - If you want some **resources to learn Flutter**, you might want to check [this](https://github.com/bitsacm/Slack-Stock-DAG/blob/master/flutter_app_dev.md) out. 5 | - **IMP:** To get Google-Sign in working properly on your deivice, please post the SHA-1 key on the slack channel, so that we can add it to the Firebase project. you can get your SHA-1 key [through Android Studio](https://medium.com/pen-bold-kiln-press/sha-1-android-studio-ec02fb893e72) or [through the command line](https://developers.google.com/android/guides/client-auth) 6 | - Fork the repository. 7 | - Select an issue to work on. If you are contributing for the first time, issues tagged `good-first-issue` might be a great place to get started. 8 | - Create a Pull Request after solving the issue. 9 | 10 | ## Working on issues 11 | - Please don't start working on an issue unless it is assigned to you. If you want to work on a specific issue that is currently not assigned to anyone, you can simply comment on the issue and one of the maintainers will assign the issue to you. 12 | - Issues are labeled with various tags which might help you in finding issues best-suited for you. The labels convey information regarding the difficulty of the issue, the estimated time required to solve the issue, and other relevent information. 13 | - You can find a list of all the tags and their meanings at the end of this document. 14 | 15 | ## Creating an issue 16 | - Before creating an issue, make sure that a similar issue does not exist already. 17 | - Issues that you create could be related to anything from a bug in the codebase to the proposal for an entire feature. 18 | - Make sure to add appropriate labels to the issue so that it would be easier for everyone to get a gist of what the issue is. 19 | - By default, a new issue is assigned to the person who created the issue. However, if you are not interested in working on an issue you created, let us know in the comments and we will assign it to someone else. 20 | - For issues that describe a new feature to be introduced, please try to elaborate on why the feature might be useful and how we can go about implementing it. If you are unsure, the slack channel might be a great place to discuss. 21 | 22 | ## Join the conversation 23 | If you have any doubts specific to the codebase or have anything to discuss about the project, you can join the `#radar_dev` channel on the [slack workspace](https://join.slack.com/t/bitsacm/shared_invite/zt-cmni7myb-~rbZGBb5_zffIKxu0LfKSw). 24 | 25 | ## List of issue labels and their meanings 26 | - `good-first-issue`: This means that it is a very simple issue and is good for new contributors who would like to get a basic understanding of the codebase. 27 | - `bug`: This indicates that the issue relates to a bug in the codebase. 28 | - `enhancement`: This indicates that the issue relates to an optimization or an improvement in the present codebase. 29 | - `feature-request`: Issues with this label give an overview of a new feature that is proposed. 30 | - difficulty labels: These are labels which indicate the level of understanding one requires to solve the issue. There are 4 different categories: mainly `easy`, `medium`, `hard`, and `advanced`. The difficulty level also roughly corrosponds to the amount of time one might need to devote to solve the issue. -------------------------------------------------------------------------------- /lib/chat/view/ChatScreen.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/requests/controller/RequestsController.dart'; 2 | import 'package:Radar/chat/view/ChatInput.dart'; 3 | import 'package:Radar/chat/view/ChatItem.dart'; 4 | import 'package:Radar/chat/view/ChatAppBar.dart'; 5 | import 'package:Radar/utils/DisconnectedDialog.dart'; 6 | import 'package:Radar/utils/Role.dart'; 7 | import 'package:flutter/material.dart'; 8 | import 'package:flutter/scheduler.dart'; 9 | import 'package:provider/provider.dart'; 10 | import 'package:Radar/utils/ConnectionState.dart' as util; 11 | 12 | class ChatScreen extends StatelessWidget { 13 | final _schedulerBinding = SchedulerBinding.instance; 14 | @override 15 | Widget build(BuildContext context) { 16 | final _routeName = ModalRoute.of(context).settings.name; 17 | Role _role; 18 | 19 | return Consumer( 20 | builder: (context, _requestsController, child) { 21 | ScrollController _scrollController = ScrollController(); 22 | 23 | if (_routeName == '/requestAccepterChat') { 24 | _role = _requestsController.roles.requestAccepter; 25 | } else { 26 | _role = _requestsController.roles.requestCreater; 27 | } 28 | 29 | if (_role.connectionState != util.ConnectionState.Connected && _role.shownDisconnectedDialog == false) { 30 | _schedulerBinding.addPostFrameCallback((_) { 31 | showDialog( 32 | context: context, 33 | builder: (context) => DisconnectedDialog(), 34 | ).whenComplete(() { 35 | if (_routeName == '/requestAccepterChat') { 36 | _requestsController.roles.requestAccepter.shownDisconnectedDialog = true; 37 | } else { 38 | _requestsController.roles.requestCreater.shownDisconnectedDialog = true; 39 | } 40 | Navigator.of(context).popUntil( 41 | ModalRoute.withName('/home'), 42 | ); 43 | }); 44 | return Container(); 45 | }); 46 | } 47 | 48 | _schedulerBinding.addPostFrameCallback((_) { 49 | _scrollController.animateTo(_scrollController.position.maxScrollExtent, duration: const Duration(milliseconds: 250), curve: Curves.easeOut); 50 | }); 51 | return Scaffold( 52 | // appBar: ChatAppBar( 53 | // title: _role.requestTitle, 54 | // description: _role.requestDescription, 55 | // ), 56 | appBar: AppBar( 57 | backgroundColor: Color.fromARGB(255, 22, 86, 189), 58 | title: Text(_role.requestTitle ?? 'Request title'), 59 | actions: [ 60 | IconButton( 61 | icon: Icon(Icons.info_outline_rounded), 62 | onPressed: () { 63 | showDialog( 64 | context: context, 65 | builder: (context) => SimpleDialog( 66 | title: Text(_role.requestTitle ?? 'Request title'), 67 | children: [ 68 | Text(_role.requestTitle ?? 69 | 'Laudantium sit quis voluptatibus non. Vel cupiditate enim eos eum dolorem. Natus ea veritatis porro ut quos consequatur. Qui praesentium ex vero cupiditate explicabo voluptas est.'), 70 | ], 71 | contentPadding: EdgeInsets.symmetric(vertical: 16, horizontal: 32), 72 | ), 73 | ); 74 | }, 75 | ), 76 | ], 77 | toolbarHeight: 56, 78 | ), 79 | body: Column( 80 | children: [ 81 | Flexible( 82 | child: ListView.builder( 83 | padding: EdgeInsets.all(10.0), 84 | itemBuilder: (context, index) => ChatItem( 85 | message: _role.messages[index], 86 | ), 87 | itemCount: _role.messages.length, 88 | controller: _scrollController, 89 | ), 90 | ), 91 | ChatInput( 92 | sendMessage: _role.sendMessage, 93 | ), 94 | ], 95 | ), 96 | ); 97 | }, 98 | ); 99 | } 100 | } 101 | -------------------------------------------------------------------------------- /lib/requests/view/RequestsScreen.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/requests/view/CustomFloatingButton.dart'; 2 | import 'package:Radar/requests/controller/RequestsController.dart'; 3 | import 'package:Radar/requests/view/ConnectedDialog.dart'; 4 | import 'package:flutter/material.dart'; 5 | import 'package:flutter/scheduler.dart'; 6 | import 'package:provider/provider.dart'; 7 | import 'package:Radar/utils/ConnectionState.dart' as util; 8 | 9 | class RequestsScreen extends StatelessWidget { 10 | @override 11 | Widget build(BuildContext context) { 12 | return Consumer( 13 | builder: (context, _controller, child) { 14 | if (_controller.roles.requestAccepter.connectionState == 15 | util.ConnectionState.Connected && 16 | _controller.roles.requestAccepter.shownConnectedDialog == false) { 17 | SchedulerBinding.instance.addPostFrameCallback( 18 | (_) { 19 | showDialog( 20 | context: context, 21 | builder: (context) { 22 | return ConnectedDialog( 23 | ownRequest: false, 24 | ); 25 | }, 26 | ).whenComplete(() { 27 | _controller.roles.requestAccepter.shownConnectedDialog = true; 28 | Navigator.of(context).pushNamed('/requestAccepterChat'); 29 | }); 30 | }, 31 | ); 32 | } else if (_controller.roles.requestCreater.connectionState == 33 | util.ConnectionState.Connected && 34 | _controller.roles.requestCreater.shownConnectedDialog == false) { 35 | SchedulerBinding.instance.addPostFrameCallback( 36 | (_) { 37 | showDialog( 38 | context: context, 39 | builder: (context) { 40 | return ConnectedDialog( 41 | ownRequest: true, 42 | ); 43 | }, 44 | ).whenComplete(() { 45 | _controller.roles.requestCreater.shownConnectedDialog = true; 46 | Navigator.of(context).pushNamed('/requestCreaterChat'); 47 | }); 48 | }, 49 | ); 50 | } 51 | 52 | if (_controller.roles.requestAccepter.connectionState == 53 | util.ConnectionState.Disconnected || 54 | _controller.roles.requestAccepter.connectionState == 55 | util.ConnectionState.Connected) { 56 | return Scaffold( 57 | backgroundColor: Colors.white, 58 | appBar: AppBar( 59 | centerTitle: true, 60 | elevation: 0.0, 61 | title: Text( 62 | 'Active Requests', 63 | style: TextStyle(color: Color.fromRGBO(80, 80, 79, 1)), 64 | ), 65 | backgroundColor: Colors.white, 66 | ), 67 | body: Column( 68 | children: [ 69 | ListView.builder( 70 | shrinkWrap: true, 71 | itemBuilder: (context, index) => Card( 72 | shape: RoundedRectangleBorder( 73 | borderRadius: BorderRadius.circular(10.0), 74 | ), 75 | margin: EdgeInsets.symmetric(vertical: 10, horizontal: 15), 76 | elevation: 5, 77 | child: ListTile( 78 | title: Text( 79 | _controller.requests[index].title, 80 | style: Theme.of(context).textTheme.title, 81 | ), 82 | subtitle: Padding( 83 | padding: const EdgeInsets.only(top: 5), 84 | child: Text( 85 | _controller.requests[index].description, 86 | style: TextStyle(color: Colors.grey, fontSize: 15), 87 | maxLines: 1, 88 | overflow: TextOverflow.ellipsis, 89 | ), 90 | ), 91 | contentPadding: EdgeInsets.all(5), 92 | trailing: Text( 93 | '${_controller.requests[index].distance.toStringAsFixed(2)} m'), 94 | onTap: () => _controller 95 | .requestConnection(_controller.requests[index]), 96 | ), 97 | ), 98 | itemCount: _controller.requests.length, 99 | ), 100 | ], 101 | ), 102 | floatingActionButton: CustomFloatingButton(), 103 | ); 104 | } else 105 | return Center( 106 | child: CircularProgressIndicator(), 107 | ); 108 | }, 109 | ); 110 | } 111 | } 112 | -------------------------------------------------------------------------------- /lib/requests/view/CustomFloatingButton.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/requests/controller/RequestsController.dart'; 2 | import 'package:Radar/utils/ConnectionState.dart' as util; 3 | import 'package:flutter/material.dart'; 4 | import 'package:provider/provider.dart'; 5 | 6 | class CustomFloatingButton extends StatefulWidget { 7 | @override 8 | _CustomFloatingButtonState createState() => _CustomFloatingButtonState(); 9 | } 10 | 11 | class _CustomFloatingButtonState extends State 12 | with SingleTickerProviderStateMixin { 13 | bool isOpened = false; 14 | AnimationController _animationController; 15 | Animation _buttonColor; 16 | Animation _animateIcon; 17 | Animation _translateButton; 18 | Curve _curve = Curves.easeOut; 19 | double _fabHeight = 56.0; 20 | List list = []; 21 | 22 | @override 23 | initState() { 24 | _animationController = 25 | AnimationController(vsync: this, duration: Duration(milliseconds: 250)) 26 | ..addListener(() { 27 | setState(() {}); 28 | }); 29 | _animateIcon = 30 | Tween(begin: 0.0, end: 1.0).animate(_animationController); 31 | _buttonColor = ColorTween( 32 | begin: Colors.blue, 33 | end: Colors.red, 34 | ).animate(CurvedAnimation( 35 | parent: _animationController, 36 | curve: Interval( 37 | 0.00, 38 | 1.00, 39 | curve: Curves.linear, 40 | ), 41 | )); 42 | _translateButton = Tween( 43 | begin: _fabHeight, 44 | end: -14.0, 45 | ).animate(CurvedAnimation( 46 | parent: _animationController, 47 | curve: Interval( 48 | 0.0, 49 | 0.75, 50 | curve: _curve, 51 | ), 52 | )); 53 | super.initState(); 54 | } 55 | 56 | @override 57 | dispose() { 58 | _animationController.dispose(); 59 | super.dispose(); 60 | } 61 | 62 | animate() { 63 | if (!isOpened) { 64 | _animationController.forward(); 65 | } else { 66 | _animationController.reverse(); 67 | } 68 | isOpened = !isOpened; 69 | } 70 | 71 | Widget requestAccepterChat(Function onPressed) { 72 | return Container( 73 | child: FloatingActionButton( 74 | onPressed: onPressed, 75 | child: FittedBox(child: Text('Accepted Request')), 76 | heroTag: 'requestAccepter', 77 | ), 78 | ); 79 | } 80 | 81 | Widget requestCreaterChat(Function onPressed) { 82 | return Container( 83 | child: FloatingActionButton( 84 | onPressed: onPressed, 85 | child:FittedBox(child: Text('My Request')), 86 | heroTag: 'requestCreater', 87 | ), 88 | ); 89 | } 90 | 91 | Widget toggle() { 92 | return Container( 93 | child: FloatingActionButton( 94 | backgroundColor: _buttonColor.value, 95 | onPressed: animate, 96 | child: AnimatedIcon( 97 | icon: AnimatedIcons.menu_close, 98 | progress: _animateIcon, 99 | ), 100 | heroTag: 'toggle', 101 | ), 102 | ); 103 | } 104 | 105 | @override 106 | Widget build(BuildContext context) { 107 | return Consumer( 108 | builder: (context, _requestsController, child) { 109 | list.clear(); 110 | if (_requestsController.roles.requestCreater.connectionState == 111 | util.ConnectionState.Connected && 112 | _requestsController.roles.requestAccepter.connectionState != 113 | util.ConnectionState.Connected) { 114 | list.add(Transform( 115 | transform: Matrix4.translationValues( 116 | 0.0, 117 | _translateButton.value, 118 | 0.0, 119 | ), 120 | child: requestCreaterChat(() { 121 | Navigator.of(context).pushNamed('/requestCreaterChat'); 122 | }), 123 | )); 124 | list.add(toggle()); 125 | } else if (_requestsController.roles.requestCreater.connectionState != 126 | util.ConnectionState.Connected && 127 | _requestsController.roles.requestAccepter.connectionState == 128 | util.ConnectionState.Connected) { 129 | list.add(Transform( 130 | transform: Matrix4.translationValues( 131 | 0.0, 132 | _translateButton.value, 133 | 0.0, 134 | ), 135 | child: requestAccepterChat(() { 136 | Navigator.of(context).pushNamed('/requestAccepterChat'); 137 | }), 138 | )); 139 | list.add(toggle()); 140 | } else if (_requestsController.roles.requestCreater.connectionState == 141 | util.ConnectionState.Connected && 142 | _requestsController.roles.requestAccepter.connectionState == 143 | util.ConnectionState.Connected) { 144 | list.add(Transform( 145 | transform: Matrix4.translationValues( 146 | 0.0, 147 | _translateButton.value * 2.0, 148 | 0.0, 149 | ), 150 | child: requestAccepterChat(() { 151 | Navigator.of(context).pushNamed('/requestAccepterChat'); 152 | }), 153 | )); 154 | list.add(Transform( 155 | transform: Matrix4.translationValues( 156 | 0.0, 157 | _translateButton.value, 158 | 0.0, 159 | ), 160 | child: requestCreaterChat(() { 161 | Navigator.of(context).pushNamed('/requestCreaterChat'); 162 | }), 163 | )); 164 | list.add(toggle()); 165 | } 166 | return Column( 167 | mainAxisAlignment: MainAxisAlignment.end, 168 | children: list, 169 | ); 170 | }, 171 | ); 172 | } 173 | } 174 | -------------------------------------------------------------------------------- /lib/requests/controller/RequestsController.dart: -------------------------------------------------------------------------------- 1 | import 'dart:typed_data'; 2 | import 'package:Radar/utils/Roles.dart'; 3 | import 'package:Radar/chat/model/Message.dart'; 4 | import 'package:Radar/requests/model/Request.dart'; 5 | import 'package:flutter/material.dart'; 6 | import 'package:flutter_secure_storage/flutter_secure_storage.dart'; 7 | import 'package:fluttertoast/fluttertoast.dart'; 8 | import 'package:location/location.dart'; 9 | import 'package:nearby_connections/nearby_connections.dart'; 10 | import 'package:Radar/utils/ConnectionState.dart' as util; 11 | 12 | class RequestsController extends ChangeNotifier { 13 | final FlutterSecureStorage _secureStorage; 14 | final Nearby _nearby = Nearby(); 15 | final Location _location = Location(); 16 | final Strategy _strategy = Strategy.P2P_CLUSTER; 17 | final List requests = []; 18 | final Roles roles; 19 | 20 | RequestsController(this._secureStorage, this.roles) { 21 | _init(); 22 | } 23 | 24 | void _init() async { 25 | _nearby.askLocationPermission(); 26 | LocationData data = await _location.getLocation(); 27 | String uid = await _secureStorage.read(key: 'UID'); 28 | _nearby.startDiscovery( 29 | uid, 30 | _strategy, 31 | serviceId: 'com.example.Radar', 32 | onEndpointFound: (endpointId, endpointName, serviceId) { 33 | requests.add(Request.create(endpointId, endpointName, data)); 34 | notifyListeners(); 35 | }, 36 | onEndpointLost: (endpointId) { 37 | requests.removeWhere((element) => element.id == endpointId); 38 | notifyListeners(); 39 | }, 40 | ); 41 | } 42 | 43 | void requestConnection(Request request) async { 44 | roles.requestAccepter.addRequestDetails(request.title, request.description); 45 | String uid = await _secureStorage.read(key: 'UID'); 46 | _nearby.requestConnection( 47 | uid, 48 | request.id, 49 | onConnectionInitiated: (endpointId, connectionInfo) { 50 | roles.requestAccepter.connectionState = util.ConnectionState.Connecting; 51 | notifyListeners(); 52 | acceptConnection(endpointId); 53 | }, 54 | onConnectionResult: (endpointId, status) { 55 | if (status == Status.CONNECTED) { 56 | roles.requestAccepter.connect( 57 | endpointId: endpointId, 58 | sendMessage: (String message) { 59 | roles.requestAccepter.currentMessage = 60 | Message(text: message, ownMessage: true); 61 | _nearby.sendBytesPayload(roles.requestAccepter.endpointId, 62 | Uint8List.fromList(message.codeUnits)); 63 | }); 64 | notifyListeners(); 65 | Fluttertoast.showToast(msg: status.toString()); 66 | } 67 | }, 68 | onDisconnected: (endpointId) { 69 | roles.requestAccepter.disconnect(); 70 | notifyListeners(); 71 | }, 72 | ); 73 | } 74 | 75 | void acceptConnection(endpointId) { 76 | _nearby.acceptConnection( 77 | endpointId, 78 | onPayLoadRecieved: (endpointId, payload) { 79 | if (endpointId == roles.requestAccepter.endpointId) { 80 | roles.requestAccepter.messages.add( 81 | Message( 82 | text: String.fromCharCodes(payload.bytes), ownMessage: false), 83 | ); 84 | notifyListeners(); 85 | } else if (endpointId == roles.requestCreater.endpointId) { 86 | roles.requestCreater.messages.add( 87 | Message( 88 | text: String.fromCharCodes(payload.bytes), ownMessage: false), 89 | ); 90 | notifyListeners(); 91 | } 92 | }, 93 | onPayloadTransferUpdate: (endpointId, payloadTransferUpdate) { 94 | if (payloadTransferUpdate.status == PayloadStatus.SUCCESS && 95 | endpointId == roles.requestAccepter.endpointId) { 96 | if (roles.requestAccepter.currentMessage != null) { 97 | roles.requestAccepter.messages 98 | .add(roles.requestAccepter.currentMessage); 99 | notifyListeners(); 100 | roles.requestAccepter.currentMessage = null; 101 | } 102 | } else if (payloadTransferUpdate.status == PayloadStatus.SUCCESS && 103 | endpointId == roles.requestCreater.endpointId) { 104 | if (roles.requestCreater.currentMessage != null) { 105 | roles.requestCreater.messages 106 | .add(roles.requestCreater.currentMessage); 107 | notifyListeners(); 108 | roles.requestCreater.currentMessage = null; 109 | } 110 | } else if (payloadTransferUpdate.status == PayloadStatus.FAILURE) { 111 | Fluttertoast.showToast(msg: payloadTransferUpdate.status.toString()); 112 | } 113 | }, 114 | ); 115 | } 116 | 117 | void createRequest(Map response) async { 118 | LocationData data = await _location.getLocation(); 119 | await _nearby.startAdvertising( 120 | '${response['title']}+${response['description']}+${data.latitude}+${data.longitude}', 121 | _strategy, onConnectionInitiated: (endpointId, connectionInfo) async { 122 | roles.requestCreater.connectionState = util.ConnectionState.Connecting; 123 | notifyListeners(); 124 | acceptConnection(endpointId); 125 | }, onConnectionResult: (endpointId, status) { 126 | if (status == Status.CONNECTED) { 127 | roles.requestCreater.connect( 128 | endpointId: endpointId, 129 | sendMessage: (String message) { 130 | roles.requestCreater.currentMessage = 131 | Message(text: message, ownMessage: true); 132 | _nearby.sendBytesPayload(roles.requestCreater.endpointId, 133 | Uint8List.fromList(message.codeUnits)); 134 | }); 135 | notifyListeners(); 136 | Fluttertoast.showToast(msg: status.toString()); 137 | } 138 | }, onDisconnected: (endpointId) { 139 | roles.requestCreater.disconnect(); 140 | notifyListeners(); 141 | }, serviceId: 'com.example.Radar'); 142 | roles.requestCreater 143 | .addRequestDetails(response['title'], response['description']); 144 | notifyListeners(); 145 | } 146 | } 147 | -------------------------------------------------------------------------------- /lib/profile/view/ProfileScreen.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/profile/controller/ProfileController.dart'; 2 | import 'package:Radar/profile/view/MyRequestBar.dart'; 3 | import 'package:Radar/profile/view/MyRequestDetails.dart'; 4 | import 'package:Radar/requests/controller/RequestsController.dart'; 5 | import 'package:Radar/utils/ConnectionState.dart' as util; 6 | import 'package:Radar/utils/LogoutDialog.dart'; 7 | import 'package:flutter/material.dart'; 8 | import 'package:flutter_svg/flutter_svg.dart'; 9 | import 'package:provider/provider.dart'; 10 | 11 | class ProfileScreen extends StatelessWidget { 12 | final TextEditingController nameController = TextEditingController(); 13 | 14 | @override 15 | Widget build(BuildContext context) { 16 | final mediaQuery = MediaQuery.of(context); 17 | return Consumer2(builder: (context, _controller, _, child) { 18 | if (_controller.roles.requestCreater.connectionState == util.ConnectionState.Disconnected || 19 | _controller.roles.requestCreater.connectionState == util.ConnectionState.Connected) { 20 | return Scaffold( 21 | appBar: AppBar( 22 | title: Text('Profile'), 23 | backgroundColor: Color.fromARGB(255, 22, 86, 189), 24 | actions: [ 25 | IconButton( 26 | icon: Image.asset('assets/profile_screen/logout.png'), 27 | onPressed: () async { 28 | showDialog( 29 | context: context, 30 | builder: (context) => LogoutDialog(), 31 | ).then((val) async { 32 | if (val != null) { 33 | await _controller.logout(); 34 | Navigator.pushNamedAndRemoveUntil(context, '/login', (route) => false); 35 | } 36 | }); 37 | }, 38 | color: Colors.white, 39 | ) 40 | ], 41 | ), 42 | body: Stack( 43 | children: [ 44 | Container( 45 | padding: EdgeInsets.symmetric( 46 | vertical: mediaQuery.size.height > 400 ? 40 : 0, 47 | ), 48 | alignment: Alignment.topCenter, 49 | child: Column( 50 | children: [ 51 | CircleAvatar( 52 | backgroundImage: AssetImage('assets/profile_screen/profile_pic.png'), 53 | radius: 50, 54 | backgroundColor: Colors.transparent, 55 | ), 56 | // ), 57 | Container( 58 | padding: EdgeInsets.all(12), 59 | child: ListTile( 60 | // trailing: IconButton( 61 | // icon: Image.asset( 62 | // 'assets/profile_screen/edit_name.png'), 63 | // onPressed: null), 64 | title: TextFormField( 65 | controller: nameController, 66 | decoration: InputDecoration( 67 | // icon: Icon(Icons.person), 68 | // labelText: 'Name ', 69 | 70 | fillColor: Colors.white, 71 | focusColor: Colors.white, 72 | hintText: 'Full Name', 73 | hintStyle: TextStyle( 74 | fontFamily: 'Verdana', 75 | fontSize: 16, 76 | ), 77 | suffixIcon: Padding( 78 | padding: EdgeInsets.all(10), 79 | child: SvgPicture.asset( 80 | 'assets/profile_screen/edit_name.svg', 81 | ), 82 | ), 83 | 84 | focusedBorder: OutlineInputBorder( 85 | borderRadius: BorderRadius.circular(9), 86 | borderSide: BorderSide(color: Colors.grey, width: 0.0), 87 | ), 88 | enabledBorder: OutlineInputBorder( 89 | borderRadius: BorderRadius.circular(9), 90 | borderSide: BorderSide(color: Colors.grey, width: 0.0), 91 | ), 92 | ), 93 | onEditingComplete: null, 94 | validator: (String value) { 95 | if (value.isEmpty) { 96 | return ""; 97 | } 98 | return null; 99 | }, 100 | ), 101 | ), 102 | ), 103 | ], 104 | ), 105 | ), 106 | if (_controller.roles.requestCreater.doRequestDetailsExist()) 107 | Align( 108 | alignment: Alignment.bottomCenter, 109 | child: InkWell( 110 | child: MyRequestBar( 111 | myRequestTitle: _controller.roles.requestCreater.requestTitle, 112 | cancelMyRequest: _controller.cancelMyRequest, 113 | ), 114 | onTap: () => showModalBottomSheet( 115 | builder: (context) => MyRequestDetails( 116 | myRequestTitle: _controller.roles.requestCreater.requestTitle, 117 | myRequestDescription: _controller.roles.requestCreater.requestDescription, 118 | ), 119 | context: context, 120 | shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20.0)), 121 | backgroundColor: Colors.white, 122 | ), 123 | ), 124 | ) 125 | ], 126 | ), 127 | ); 128 | } else 129 | return Center( 130 | child: CircularProgressIndicator(), 131 | ); 132 | }); 133 | } 134 | } 135 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Radar 2 | 3 | [![All Contributors](https://img.shields.io/badge/all_contributors-5-orange.svg?style=flat-square)](#contributors-) 4 | 5 | Radar aims at developing an app through which you could ask for help from nearby strangers, in an anonymous manner. 6 | The initial project is developed keeping in mind the setting of a typical University. Often students find themselves in need of trivial things like a charger for their phone while studying in the library. Instead of travelling all the way back to your hostel, one can simply post for help in the app, in an anonymous manner, and everyone in the nearby areas would recive a notification. Anyone willing to help can reply back on the app, thus saving the person lots of valuable time. The app can also be used to inform students about lost and found items. 7 | This being said, the app can later be expanded to be used in a more general setting, wherein people might ask for first-aid help, or ask other people from their own locality to get them small things from the market. The second use case has the potential to become a major one, given the current situation of the COVID-19 pandemic, as it would help reduce crowding at shops. 8 | While solving the above problems, the app ensures that the privacy of the user is not breached. No personal information related to you, other than your location, is broadcasted unless you choose to do it yourself. 9 | 10 | ## Example Scenarios 11 | Assume that user A is a student sitting in the library, and I need a c-type charger. Now, using the app, I annonymously broadcast the fact that someone needs a c-type charger in the library. Now, if User B happens to have a c-type charger, and is leaving for the library, responds to A's request that he is willing to help. At this point, the two devices are connected togeather, and now User A might want to reveal the exact location where he wants the charger, or User B might want to specify a location near the library from where User A could pick-up the charger. 12 | 13 | In another scenario, suppose that I find an unattended book in the library. I could broadcast information about this book through the app, and then the owner might respond to the broadcast saying that it is his. The devices of the two users are once again connected with each other, and I might want to ask the potential owner some more questions regarding the book to make sure that he is indeed the owner. 14 | 15 | ## Roadmap 16 | To contribute to this repository, please refer our [Contribution Guidelines](https://github.com/bitsacm/Radar/blob/master/CONTRIBUTING.md) 17 | - Version 0.1.0 18 | * [ ] Implement a basic Authentication mechanism 19 | * [ ] Implement Google Nearby Messaging API to broadcast messages for help 20 | * [ ] Implement Google Nearby Connections API to connect two nearby devices 21 | * [ ] Implement geo-fencing to get the location that is broadcasted. 22 | 23 | ## Conventions to follow: 24 | 25 | #### Package Structure 26 | 27 | - Excluding the main.dart file all the files are to be written within respective packages inside the lib folder of the project. 28 | - A new package is to be created when there is a need to add a new screen or a new functionality that doesn't overlap with the existing ones in the project. 29 | - Avoid adding files directly into the packages and instead create appropriate sub packages with the files inside them. 30 | - Structure the individual layers of code into respective sub packages to ensure model, view and the intermediate layer are properly separated for example, the 31 | Screen widget and the associated helper widgets should be together inside a view sub package, data classes and repository in the model one, etc. 32 | - Any classes, functions, constants that have an app wide use should be present in the util package. 33 | - Try to minimise the number of widgets in a file to one and always prefer keeping the widget tree of screen files lean by moving the sub widgets used in the screen file 34 | into seperate files as helper widgets. 35 | - Casing Conventions: 36 | - Package names should be in lower case. 37 | - Class names should follow Pascal case. 38 | - Variable and function names should follow Camel case. 39 | 40 | ## Contributors ✨ 41 | 42 | Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)): 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 |

Josh Wadhwa
💻 🚧 👀
Akshat Garg
💻 🎨
Addepalli N M PavanKalyan
💻
Abheek Mathur
💻
LikKee Richie
💻
56 | 57 | 58 | 59 | 60 | 61 | This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome! -------------------------------------------------------------------------------- /lib/requests/view/CreateRequestDialog.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:fluttertoast/fluttertoast.dart'; 3 | 4 | class CreateRequestDialog extends StatelessWidget { 5 | final TextEditingController _titleController = TextEditingController(); 6 | final TextEditingController _descriptionController = TextEditingController(); 7 | @override 8 | Widget build(BuildContext context) { 9 | return Dialog( 10 | shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10.0)), 11 | child: Padding( 12 | padding: const EdgeInsets.all(12.0), 13 | child: SingleChildScrollView( 14 | child: Column( 15 | mainAxisSize: MainAxisSize.min, 16 | children: [ 17 | Padding( 18 | padding: const EdgeInsets.only(bottom: 10), 19 | child: Text( 20 | 'Create Request', 21 | style: TextStyle(fontSize: 20), 22 | ), 23 | ), 24 | Column( 25 | children: [ 26 | Container( 27 | alignment: Alignment.centerLeft, 28 | margin: EdgeInsets.only( 29 | top: 5, bottom: 5, left: 20, right: 20), 30 | child: Text( 31 | 'Title:', 32 | style: TextStyle( 33 | color: Colors.black87, fontWeight: FontWeight.w600), 34 | )), 35 | Container( 36 | alignment: Alignment.centerLeft, 37 | margin: 38 | EdgeInsets.only(top: 5, bottom: 5, left: 20, right: 20), 39 | //width: 200, 40 | child: TextField( 41 | keyboardType: TextInputType.text, 42 | decoration: InputDecoration( 43 | border: OutlineInputBorder( 44 | borderRadius: BorderRadius.circular(8)), 45 | focusedBorder: InputBorder.none, 46 | enabledBorder: InputBorder.none, 47 | errorBorder: InputBorder.none, 48 | disabledBorder: InputBorder.none, 49 | filled: true, 50 | fillColor: Color(0xffF5F2F2), 51 | hintText: "Request Title", 52 | hintStyle: TextStyle(fontSize: 14), 53 | ), 54 | controller: _titleController, 55 | textInputAction: TextInputAction.next, 56 | onSubmitted: (_) => FocusScope.of(context).nextFocus(), 57 | ), 58 | ) 59 | ], 60 | mainAxisAlignment: MainAxisAlignment.spaceBetween, 61 | ), 62 | SizedBox( 63 | height: 10, 64 | ), 65 | Container( 66 | child: SingleChildScrollView( 67 | child: Column( 68 | children: [ 69 | Container( 70 | alignment: Alignment.centerLeft, 71 | margin: EdgeInsets.only( 72 | top: 5, bottom: 5, left: 20, right: 20), 73 | child: Text( 74 | 'Description:', 75 | style: TextStyle( 76 | color: Colors.black87, 77 | fontWeight: FontWeight.w600), 78 | ), 79 | ), 80 | Container( 81 | alignment: Alignment.centerLeft, 82 | margin: EdgeInsets.only( 83 | top: 5, bottom: 5, left: 20, right: 20), 84 | //width: 200, 85 | child: TextField( 86 | maxLines: 3, 87 | keyboardType: TextInputType.multiline, 88 | decoration: InputDecoration( 89 | border: OutlineInputBorder( 90 | borderRadius: BorderRadius.circular(8)), 91 | focusedBorder: InputBorder.none, 92 | enabledBorder: InputBorder.none, 93 | errorBorder: InputBorder.none, 94 | disabledBorder: InputBorder.none, 95 | filled: true, 96 | fillColor: Color(0xffF5F2F2), 97 | hintText: "Request Description", 98 | hintStyle: TextStyle(fontSize: 14), 99 | ), 100 | controller: _descriptionController, 101 | textInputAction: TextInputAction.newline, 102 | onSubmitted: (_) => FocusScope.of(context).unfocus(), 103 | ), 104 | ) 105 | ], 106 | mainAxisAlignment: MainAxisAlignment.spaceBetween, 107 | ), 108 | ), 109 | ), 110 | Padding( 111 | padding: const EdgeInsets.only(top: 8), 112 | child: RaisedButton( 113 | onPressed: () { 114 | if (_titleController.text.isEmpty || 115 | _descriptionController.text.isEmpty) 116 | Fluttertoast.showToast( 117 | msg: 'Both fields are neccesary', 118 | toastLength: Toast.LENGTH_SHORT, 119 | gravity: ToastGravity.BOTTOM, 120 | ); 121 | else { 122 | Navigator.pop(context, { 123 | 'title': _titleController.text, 124 | 'description': _descriptionController.text 125 | }); 126 | } 127 | }, 128 | child: Text( 129 | 'Create', 130 | style: TextStyle(color: Colors.white), 131 | ), 132 | color: Theme.of(context).primaryColor, 133 | ), 134 | ) 135 | ], 136 | ), 137 | ), 138 | ), 139 | ); 140 | } 141 | } 142 | -------------------------------------------------------------------------------- /lib/auth/view/LoginScreen.dart: -------------------------------------------------------------------------------- 1 | import 'package:Radar/auth/model/LoginScreenController.dart'; 2 | import 'package:flutter/material.dart'; 3 | import 'package:flutter/scheduler.dart'; 4 | import 'package:flutter_secure_storage/flutter_secure_storage.dart'; 5 | import 'package:fluttertoast/fluttertoast.dart'; 6 | import 'package:provider/provider.dart'; 7 | 8 | class LoginScreen extends StatelessWidget { 9 | @override 10 | Widget build(BuildContext context) { 11 | final mediaQuery = MediaQuery.of(context); 12 | return Scaffold( 13 | body: Container( 14 | child: Consumer( 15 | builder: (context, controller, _) { 16 | if (controller.screenState == LoginScreenState.Initial) { 17 | return SafeArea( 18 | child: Column( 19 | mainAxisAlignment: MainAxisAlignment.spaceBetween, 20 | children: [ 21 | Expanded( 22 | child: Padding( 23 | padding: EdgeInsets.symmetric( 24 | horizontal: mediaQuery.size.width * 0.1066), 25 | child: Column( 26 | mainAxisAlignment: MainAxisAlignment.spaceBetween, 27 | children: [ 28 | Row( 29 | mainAxisAlignment: MainAxisAlignment.center, 30 | crossAxisAlignment: CrossAxisAlignment.center, 31 | children: [ 32 | Image.asset( 33 | 'assets/login_screen/lost-items.png', 34 | ), 35 | SizedBox( 36 | width: 20, 37 | ), 38 | Text( 39 | "RADAR", 40 | style: TextStyle( 41 | fontFamily: 'Futura Bk Bt', 42 | fontSize: 45, 43 | color: (Colors.amber), 44 | ), 45 | textAlign: TextAlign.left, 46 | ) 47 | ], 48 | ), 49 | Text( 50 | "An Interesting quote.", 51 | style: TextStyle( 52 | fontFamily: 'Poppins', 53 | fontStyle: FontStyle.italic, 54 | fontSize: 20, 55 | color: Color.fromARGB(255, 22, 86, 189), 56 | ), 57 | ), 58 | FlatButton( 59 | shape: RoundedRectangleBorder( 60 | borderRadius: BorderRadius.circular(20)), 61 | onPressed: () { 62 | controller.signInUser(); 63 | }, 64 | color: Colors 65 | .blueAccent, //This color used is slightly different from the given design. 66 | child: Padding( 67 | padding: EdgeInsets.all(10), 68 | child: Row( 69 | mainAxisAlignment: MainAxisAlignment.center, 70 | crossAxisAlignment: 71 | CrossAxisAlignment.center, 72 | children: [ 73 | Icon(Icons.account_circle, 74 | color: Colors.white), 75 | SizedBox(width: 10), 76 | Text('Login with Google', 77 | style: TextStyle(color: Colors.white)) 78 | ], 79 | )), 80 | ), 81 | ], 82 | ), 83 | ), 84 | ), 85 | mediaQuery.size.height > 450 //For Landscape Mode 86 | ? SizedBox( 87 | height: mediaQuery.size.height * 0.21, 88 | ) 89 | : SizedBox.shrink(), 90 | Expanded( 91 | child: Align( 92 | alignment: Alignment.bottomCenter, 93 | child: Container( 94 | child: Image.asset( 95 | 'assets/login_screen/Login Screen Illustration.png', 96 | fit: BoxFit.fill, 97 | ), 98 | ), 99 | ), 100 | ) 101 | ], 102 | ), 103 | ); 104 | } else if (controller.screenState == LoginScreenState.Loading) { 105 | return Center( 106 | child: CircularProgressIndicator(), 107 | ); 108 | } else { 109 | return controller.user.fold((failure) { 110 | print('Failure: ${failure.message}'); 111 | Fluttertoast.showToast(msg: failure.message); 112 | return Align( 113 | alignment: Alignment.center, 114 | child: FlatButton( 115 | shape: RoundedRectangleBorder( 116 | borderRadius: BorderRadius.circular(20)), 117 | onPressed: () { 118 | controller.signInUser(); 119 | }, 120 | color: Colors.blueAccent, 121 | child: Padding( 122 | padding: EdgeInsets.symmetric(horizontal: 40), 123 | child: Container( 124 | padding: EdgeInsets.all(10), 125 | child: Row( 126 | mainAxisAlignment: MainAxisAlignment.center, 127 | crossAxisAlignment: CrossAxisAlignment.center, 128 | children: [ 129 | Icon(Icons.account_circle, color: Colors.white), 130 | SizedBox(width: 10), 131 | Text('Login with Google', 132 | style: TextStyle(color: Colors.white)) 133 | ], 134 | ), 135 | ), 136 | ), 137 | ), 138 | ); 139 | }, (user) { 140 | print('Login Sucessfull ${user.displayName}'); 141 | Fluttertoast.showToast(msg: 'Login Sucess ${user.displayName}'); 142 | SchedulerBinding.instance.addPostFrameCallback((_) { 143 | Navigator.of(context).pushReplacementNamed('/home'); 144 | }); 145 | return Container(); 146 | }); 147 | } 148 | }, 149 | ), 150 | ), 151 | ); 152 | } 153 | } 154 | -------------------------------------------------------------------------------- /pubspec.lock: -------------------------------------------------------------------------------- 1 | # Generated by pub 2 | # See https://dart.dev/tools/pub/glossary#lockfile 3 | packages: 4 | ansicolor: 5 | dependency: transitive 6 | description: 7 | name: ansicolor 8 | url: "https://pub.dartlang.org" 9 | source: hosted 10 | version: "1.0.2" 11 | async: 12 | dependency: transitive 13 | description: 14 | name: async 15 | url: "https://pub.dartlang.org" 16 | source: hosted 17 | version: "2.4.2" 18 | boolean_selector: 19 | dependency: transitive 20 | description: 21 | name: boolean_selector 22 | url: "https://pub.dartlang.org" 23 | source: hosted 24 | version: "2.0.0" 25 | bubble: 26 | dependency: "direct main" 27 | description: 28 | name: bubble 29 | url: "https://pub.dartlang.org" 30 | source: hosted 31 | version: "1.1.9+1" 32 | characters: 33 | dependency: transitive 34 | description: 35 | name: characters 36 | url: "https://pub.dartlang.org" 37 | source: hosted 38 | version: "1.0.0" 39 | charcode: 40 | dependency: transitive 41 | description: 42 | name: charcode 43 | url: "https://pub.dartlang.org" 44 | source: hosted 45 | version: "1.1.3" 46 | clock: 47 | dependency: transitive 48 | description: 49 | name: clock 50 | url: "https://pub.dartlang.org" 51 | source: hosted 52 | version: "1.0.1" 53 | collection: 54 | dependency: transitive 55 | description: 56 | name: collection 57 | url: "https://pub.dartlang.org" 58 | source: hosted 59 | version: "1.14.13" 60 | connectivity: 61 | dependency: "direct main" 62 | description: 63 | name: connectivity 64 | url: "https://pub.dartlang.org" 65 | source: hosted 66 | version: "0.4.9" 67 | connectivity_for_web: 68 | dependency: transitive 69 | description: 70 | name: connectivity_for_web 71 | url: "https://pub.dartlang.org" 72 | source: hosted 73 | version: "0.3.1" 74 | connectivity_macos: 75 | dependency: transitive 76 | description: 77 | name: connectivity_macos 78 | url: "https://pub.dartlang.org" 79 | source: hosted 80 | version: "0.1.0+3" 81 | connectivity_platform_interface: 82 | dependency: transitive 83 | description: 84 | name: connectivity_platform_interface 85 | url: "https://pub.dartlang.org" 86 | source: hosted 87 | version: "1.0.6" 88 | console_log_handler: 89 | dependency: transitive 90 | description: 91 | name: console_log_handler 92 | url: "https://pub.dartlang.org" 93 | source: hosted 94 | version: "1.1.6" 95 | convert: 96 | dependency: transitive 97 | description: 98 | name: convert 99 | url: "https://pub.dartlang.org" 100 | source: hosted 101 | version: "2.1.1" 102 | cupertino_icons: 103 | dependency: "direct main" 104 | description: 105 | name: cupertino_icons 106 | url: "https://pub.dartlang.org" 107 | source: hosted 108 | version: "0.1.3" 109 | dartz: 110 | dependency: "direct main" 111 | description: 112 | name: dartz 113 | url: "https://pub.dartlang.org" 114 | source: hosted 115 | version: "0.9.1" 116 | fake_async: 117 | dependency: transitive 118 | description: 119 | name: fake_async 120 | url: "https://pub.dartlang.org" 121 | source: hosted 122 | version: "1.1.0" 123 | firebase: 124 | dependency: transitive 125 | description: 126 | name: firebase 127 | url: "https://pub.dartlang.org" 128 | source: hosted 129 | version: "7.3.0" 130 | firebase_analytics: 131 | dependency: "direct main" 132 | description: 133 | name: firebase_analytics 134 | url: "https://pub.dartlang.org" 135 | source: hosted 136 | version: "5.0.16" 137 | firebase_analytics_platform_interface: 138 | dependency: transitive 139 | description: 140 | name: firebase_analytics_platform_interface 141 | url: "https://pub.dartlang.org" 142 | source: hosted 143 | version: "1.0.1" 144 | firebase_analytics_web: 145 | dependency: transitive 146 | description: 147 | name: firebase_analytics_web 148 | url: "https://pub.dartlang.org" 149 | source: hosted 150 | version: "0.1.1" 151 | firebase_auth: 152 | dependency: "direct main" 153 | description: 154 | name: firebase_auth 155 | url: "https://pub.dartlang.org" 156 | source: hosted 157 | version: "0.16.1" 158 | firebase_auth_platform_interface: 159 | dependency: transitive 160 | description: 161 | name: firebase_auth_platform_interface 162 | url: "https://pub.dartlang.org" 163 | source: hosted 164 | version: "1.1.8" 165 | firebase_auth_web: 166 | dependency: transitive 167 | description: 168 | name: firebase_auth_web 169 | url: "https://pub.dartlang.org" 170 | source: hosted 171 | version: "0.1.3+1" 172 | firebase_core: 173 | dependency: "direct main" 174 | description: 175 | name: firebase_core 176 | url: "https://pub.dartlang.org" 177 | source: hosted 178 | version: "0.4.5" 179 | firebase_core_platform_interface: 180 | dependency: transitive 181 | description: 182 | name: firebase_core_platform_interface 183 | url: "https://pub.dartlang.org" 184 | source: hosted 185 | version: "1.0.4" 186 | firebase_core_web: 187 | dependency: transitive 188 | description: 189 | name: firebase_core_web 190 | url: "https://pub.dartlang.org" 191 | source: hosted 192 | version: "0.1.1+2" 193 | flutter: 194 | dependency: "direct main" 195 | description: flutter 196 | source: sdk 197 | version: "0.0.0" 198 | flutter_secure_storage: 199 | dependency: "direct main" 200 | description: 201 | name: flutter_secure_storage 202 | url: "https://pub.dartlang.org" 203 | source: hosted 204 | version: "3.3.3" 205 | flutter_svg: 206 | dependency: "direct main" 207 | description: 208 | name: flutter_svg 209 | url: "https://pub.dartlang.org" 210 | source: hosted 211 | version: "0.18.0" 212 | flutter_test: 213 | dependency: "direct dev" 214 | description: flutter 215 | source: sdk 216 | version: "0.0.0" 217 | flutter_web_plugins: 218 | dependency: transitive 219 | description: flutter 220 | source: sdk 221 | version: "0.0.0" 222 | fluttertoast: 223 | dependency: "direct main" 224 | description: 225 | name: fluttertoast 226 | url: "https://pub.dartlang.org" 227 | source: hosted 228 | version: "4.0.1" 229 | geodesy: 230 | dependency: "direct main" 231 | description: 232 | name: geodesy 233 | url: "https://pub.dartlang.org" 234 | source: hosted 235 | version: 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intl 275 | url: "https://pub.dartlang.org" 276 | source: hosted 277 | version: "0.16.1" 278 | js: 279 | dependency: transitive 280 | description: 281 | name: js 282 | url: "https://pub.dartlang.org" 283 | source: hosted 284 | version: "0.6.2" 285 | latlong: 286 | dependency: transitive 287 | description: 288 | name: latlong 289 | url: "https://pub.dartlang.org" 290 | source: hosted 291 | version: "0.6.1" 292 | location: 293 | dependency: "direct main" 294 | description: 295 | name: location 296 | url: "https://pub.dartlang.org" 297 | source: hosted 298 | version: "3.0.2" 299 | location_platform_interface: 300 | dependency: transitive 301 | description: 302 | name: location_platform_interface 303 | url: "https://pub.dartlang.org" 304 | source: hosted 305 | version: "1.0.0" 306 | location_web: 307 | dependency: transitive 308 | description: 309 | name: location_web 310 | url: "https://pub.dartlang.org" 311 | source: hosted 312 | version: "1.0.0" 313 | logging: 314 | dependency: 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No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | --------------------------------------------------------------------------------