lot of work on rfplus

refilc/lib/api/client.dart

@@ -50,6 +50,10 @@ class FilcAPI {
   static const allGradeColors = "$gradeColorsGet/all";
   static const gradeColorsByID = "$gradeColorsGet/";
 
+  // Payment API
+  static const payment = "$baseUrl/v3/payment";
+  static const stripeSheet = "$payment/stripe-sheet";
+
   static Future<bool> checkConnectivity() async =>
       (await Connectivity().checkConnectivity()) != ConnectivityResult.none;
 
@@ -340,6 +344,35 @@ class FilcAPI {
     }
     return null;
   }
+
+  // payment
+  static Future<Map?> createPaymentSheet(String product) async {
+    try {
+      Map body = {
+        "product": product,
+      };
+
+      var client = http.Client();
+
+      http.Response res = await client.post(
+        Uri.parse(stripeSheet),
+        body: body,
+        headers: {
+          'Content-Type': 'application/x-www-form-urlencoded',
+        },
+      );
+
+      if (res.statusCode != 200) {
+        throw "HTTP ${res.statusCode}: ${res.body}";
+      }
+
+      return jsonDecode(res.body);
+    } on Exception catch (error, stacktrace) {
+      log("ERROR: FilcAPI.sendReport: $error $stacktrace");
+    }
+
+    return null;
+  }
 }
 
 class ErrorReport {

refilc/lib/main.dart

@@ -35,7 +35,7 @@ void main() async {
 
   // initialize stripe key
   stripe.Stripe.publishableKey =
-      'pk_live_51OWSV2HW2TAy5tA6EELuXtpG6ombCCrOFbvz2fDwZlqLT42Ql64CfxptWem8NjN1dhnE6jaI77TRsVZbF8gfd29Q00OGMQRGqm';
+      'pk_test_51Oo7iUBS0FxsTGxKjGZSQqzDKWHY5ZFYM9XeI0qSdIh2w8jWy6GhHlYpT7GLTzgpl1xhE5YP4BXpA4gMZqPmgMId00cGFYFzbh';
 
   // Run App
   runApp(App(

refilc/lib/models/settings.dart

@@ -91,6 +91,7 @@ class SettingsProvider extends ChangeNotifier {
   // more
   bool _showBreaks;
   String _fontFamily;
+  String _plusSessionId;
 
   SettingsProvider({
     DatabaseProvider? database,
@@ -148,6 +149,7 @@ class SettingsProvider extends ChangeNotifier {
     required String pinSetNotify,
     required String pinSetExtras,
     required String fontFamily,
+    required String plusSessionId,
   })  : _database = database,
         _language = language,
         _startPage = startPage,
@@ -202,7 +204,8 @@ class SettingsProvider extends ChangeNotifier {
         _pinSetPersonalize = pinSetPersonalize,
         _pinSetNotify = pinSetNotify,
         _pinSetExtras = pinSetExtras,
-        _fontFamily = fontFamily;
+        _fontFamily = fontFamily,
+        _plusSessionId = plusSessionId;
 
   factory SettingsProvider.fromMap(Map map,
       {required DatabaseProvider database}) {
@@ -277,6 +280,7 @@ class SettingsProvider extends ChangeNotifier {
       pinSetNotify: map['notify_s_pin'],
       pinSetExtras: map['extras_s_pin'],
       fontFamily: map['font_family'],
+      plusSessionId: map['plus_session_id'],
     );
   }
 
@@ -339,6 +343,7 @@ class SettingsProvider extends ChangeNotifier {
       "notify_s_pin": _pinSetNotify,
       "extras_s_pin": _pinSetExtras,
       "font_family": _fontFamily,
+      "plus_session_id": _plusSessionId,
     };
   }
 
@@ -405,6 +410,7 @@ class SettingsProvider extends ChangeNotifier {
       pinSetNotify: '',
       pinSetExtras: '',
       fontFamily: '',
+      plusSessionId: '',
     );
   }
 
@@ -462,6 +468,7 @@ class SettingsProvider extends ChangeNotifier {
   String get currentThemeCreator => _currentThemeCreator;
   bool get showBreaks => _showBreaks;
   String get fontFamily => _fontFamily;
+  String get plusSessionId => _plusSessionId;
 
   Future<void> update({
     bool store = true,
@@ -515,6 +522,7 @@ class SettingsProvider extends ChangeNotifier {
     String? currentThemeCreator,
     bool? showBreaks,
     String? fontFamily,
+    String? plusSessionId,
   }) async {
     if (language != null && language != _language) _language = language;
     if (startPage != null && startPage != _startPage) _startPage = startPage;
@@ -662,6 +670,9 @@ class SettingsProvider extends ChangeNotifier {
     if (fontFamily != null && fontFamily != _fontFamily) {
       _fontFamily = fontFamily;
     }
+    if (plusSessionId != null && plusSessionId != _plusSessionId) {
+      _plusSessionId = plusSessionId;
+    }
     // store or not
     if (store) await _database?.store.storeSettings(this);
     notifyListeners();

refilc/lib/providers/third_party_provider.dart

@@ -11,8 +11,10 @@ import 'package:googleapis/calendar/v3.dart';
 import 'package:google_sign_in/google_sign_in.dart';
 
 class ThirdPartyProvider with ChangeNotifier {
-  late List<Event>? _googleEvents;
   late List<LinkedAccount> _linkedAccounts;
+  // google specific
+  late List<Event>? _googleEvents;
+  late List<Calendar>? _googleCalendars;
 
   late BuildContext _context;
 
@@ -21,9 +23,12 @@ class ThirdPartyProvider with ChangeNotifier {
     CalendarApi.calendarEventsScope,
   ]);
 
-  List<Event> get googleEvents => _googleEvents ?? [];
+  // public
   List<LinkedAccount> get linkedAccounts => _linkedAccounts;
 
+  List<Event> get googleEvents => _googleEvents ?? [];
+  List<Calendar> get googleCalendars => _googleCalendars ?? [];
+
   ThirdPartyProvider({
     required BuildContext context,
     List<LinkedAccount>? initialLinkedAccounts,
@@ -64,6 +69,11 @@ class ThirdPartyProvider with ChangeNotifier {
     return null;
   }
 
+  Future<void> signOutAll() async {
+    await _googleSignIn.signOut();
+    _linkedAccounts.clear();
+  }
+
   // Future<void> fetchGoogle() async {
   //   try {
   //     var httpClient = (await _googleSignIn.authenticatedClient())!;