first google calendar timetable sync demo done

filcnaplo/android/app/build.gradle

@@ -62,6 +62,13 @@ android {
     }
 
     signingConfigs {
+        debug {
+            keyAlias "androiddebugkey"
+            keyPassword "Jelszo123"
+            storeFile file("C:/Users/kima/debugkeystore.jks")
+            storePassword "Jelszo123"
+        }
+
         release {
             keyAlias keystoreProperties['keyAlias']
             keyPassword keystoreProperties['keyPassword']
@@ -71,6 +78,10 @@ android {
     }
 
     buildTypes {
+        debug {
+            signingConfig signingConfigs.debug
+        }
+
         release {
             signingConfig signingConfigs.release
             shrinkResources false

filcnaplo/lib/app.dart

@@ -12,6 +12,7 @@ import 'package:filcnaplo/api/providers/database_provider.dart';
 import 'package:filcnaplo/api/providers/self_note_provider.dart';
 import 'package:filcnaplo/api/providers/status_provider.dart';
 import 'package:filcnaplo/models/config.dart';
+import 'package:filcnaplo/providers/third_party_provider.dart';
 import 'package:filcnaplo/theme/observer.dart';
 import 'package:filcnaplo/theme/theme.dart';
 import 'package:filcnaplo_kreta_api/client/client.dart';
@@ -178,6 +179,11 @@ class App extends StatelessWidget {
         ChangeNotifierProvider<SelfNoteProvider>(
           create: (context) => SelfNoteProvider(context: context),
         ),
+
+        // third party providers
+        ChangeNotifierProvider<ThirdPartyProvider>(
+          create: (context) => ThirdPartyProvider(context: context),
+        ),
       ],
       child: Consumer<ThemeModeObserver>(
         builder: (context, themeMode, child) {

filcnaplo/lib/main.dart

@@ -13,6 +13,9 @@ import 'package:flutter/services.dart';
 import 'package:filcnaplo_mobile_ui/screens/error_screen.dart';
 import 'package:filcnaplo_mobile_ui/screens/error_report_screen.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+// import 'package:firebase_core/firebase_core.dart';
+
+// import 'firebase_options.dart';
 
 void main() async {
   // Initalize
@@ -112,6 +115,12 @@ class Startup {
         initializationSettings,
       );
     }
+
+    // if (Platform.isAndroid || Platform.isIOS) {
+    //   await Firebase.initializeApp(
+    //     options: DefaultFirebaseOptions.currentPlatform,
+    //   );
+    // }
   }
 }
 

filcnaplo/lib/providers/third_party_provider.dart

@@ -0,0 +1,133 @@
+import 'package:extension_google_sign_in_as_googleapis_auth/extension_google_sign_in_as_googleapis_auth.dart';
+import 'package:filcnaplo_kreta_api/controllers/timetable_controller.dart';
+import 'package:filcnaplo_kreta_api/models/lesson.dart';
+import 'package:filcnaplo_kreta_api/providers/timetable_provider.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:googleapis/calendar/v3.dart';
+import 'package:google_sign_in/google_sign_in.dart';
+import 'package:provider/provider.dart';
+
+class ThirdPartyProvider with ChangeNotifier {
+  late List<Event>? _googleEvents;
+  // late BuildContext _context;
+
+  static final _googleSignIn = GoogleSignIn(scopes: [
+    CalendarApi.calendarScope,
+    CalendarApi.calendarEventsScope,
+  ]);
+
+  List<Event> get googleEvents => _googleEvents ?? [];
+
+  ThirdPartyProvider({
+    required BuildContext context,
+  }) {
+    // _context = context;
+  }
+
+  Future<GoogleSignInAccount?> googleSignIn() async {
+    if (!await _googleSignIn.isSignedIn()) {
+      return _googleSignIn.signIn();
+    }
+    return null;
+  }
+
+  // Future<void> fetchGoogle() async {
+  //   try {
+  //     var httpClient = (await _googleSignIn.authenticatedClient())!;
+  //     var calendarApi = CalendarApi(httpClient);
+
+  //     var calendarList = await calendarApi.calendarList.list();
+
+  //     if (calendarList.items == null) return;
+  //     if (calendarList.items!.isEmpty) return;
+
+  //     _googleEvents = (await calendarApi.events.list(
+  //             '13342d17fe1e68680c43c0c44dcb7e30cb0171cc4e4ee9ee13c9ff3082d3279c@group.calendar.google.com'))
+  //         .items;
+
+  //     print(calendarList.items!
+  //         .map((e) => (e.id ?? 'noid') + '-' + (e.description ?? 'nodesc')));
+  //     print(_googleEvents!.map((e) => e.toJson()));
+  //   } catch (e) {
+  //     print(e);
+  //     await _googleSignIn.signOut();
+  //   }
+  // }
+
+  Future<Event?> pushEvent({
+    required String title,
+    required String calendarId,
+    required DateTime start,
+    required DateTime end,
+  }) async {
+    try {
+      var httpClient = (await _googleSignIn.authenticatedClient())!;
+      var calendarApi = CalendarApi(httpClient);
+
+      Event event = Event(
+        created: DateTime.now(),
+        creator: EventCreator(self: true),
+        start: EventDateTime(dateTime: start),
+        end: EventDateTime(dateTime: end),
+        summary: title,
+      );
+
+      return await calendarApi.events.insert(event, calendarId);
+    } catch (e) {
+      if (kDebugMode) print(e);
+      await _googleSignIn.signOut();
+    }
+
+    return null;
+  }
+
+  Future<Calendar?> createCalendar({
+    required String name,
+    required String description,
+  }) async {
+    try {
+      var httpClient = (await _googleSignIn.authenticatedClient())!;
+      var calendarApi = CalendarApi(httpClient);
+
+      Calendar calendar = Calendar(
+        summary: name,
+        description: description,
+        timeZone: 'Europe/Budapest',
+      );
+
+      return await calendarApi.calendars.insert(calendar);
+    } catch (e) {
+      if (kDebugMode) print(e);
+      await _googleSignIn.signOut();
+    }
+
+    return null;
+  }
+
+  Future<void> pushTimetable(
+      BuildContext context, TimetableController controller) async {
+    Calendar? calendar = await createCalendar(
+      name: 'reFilc - Órarend',
+      description:
+          'Ez egy automatikusan generált naptár, melyet a reFilc hozott létre az órarend számára.',
+    );
+
+    if (calendar == null) return;
+
+    final days = controller.days!;
+    final everyLesson = days.expand((x) => x).toList();
+    everyLesson.sort((a, b) => a.start.compareTo(b.start));
+
+    for (Lesson l in everyLesson) {
+      Event? event = await pushEvent(
+        title: l.name,
+        calendarId: calendar.id!,
+        start: l.start,
+        end: l.end,
+      );
+    }
+
+    print('finished');
+  }
+}

filcnaplo/pubspec.yaml

@@ -72,6 +72,10 @@ dependencies:
   image_crop:
     git:
       url: https://github.com/kimaah/image_crop.git
+  googleapis: ^12.0.0
+  google_sign_in: ^6.2.1
+  extension_google_sign_in_as_googleapis_auth: ^2.0.12
+  firebase_core: ^2.25.4
 
 dev_dependencies:
   flutter_lints: ^3.0.1