progress in calendar sync

refilc/lib/database/init.dart

@@ -72,6 +72,7 @@ const userDataDB = DatabaseStruct("user_data", {
   // v5 shit
   "roundings": String,
   "grade_rarities": String,
+  "linked_accounts": String,
 });
 
 Future<void> createTable(Database db, DatabaseStruct struct) =>
@@ -134,6 +135,7 @@ Future<Database> initDB(DatabaseProvider database) async {
       // v5 shit
       "roundings": "{}",
       "grade_rarities": "{}",
+      "linked_accounts": "{}",
     });
   } catch (error) {
     print("ERROR: migrateDB: $error");

refilc/lib/database/query.dart

@@ -1,5 +1,6 @@
 import 'dart:convert';
 import 'package:refilc/api/providers/database_provider.dart';
+import 'package:refilc/models/linked_account.dart';
 import 'package:refilc/models/self_note.dart';
 import 'package:refilc/models/subject_lesson_count.dart';
 import 'package:refilc/models/user.dart';
@@ -133,7 +134,14 @@ class UserDatabaseQuery {
         .map((e) => SendRecipient.fromJson(
             e,
             SendRecipientType.fromJson(e != null
-                ? e['tipus']
+                ? (e['tipus'] ??
+                    {
+                      'azonosito': '',
+                      'kod': '',
+                      'leiras': '',
+                      'nev': '',
+                      'rovidNev': ''
+                    })
                 : {
                     'azonosito': '',
                     'kod': '',
@@ -326,4 +334,17 @@ class UserDatabaseQuery {
     return (jsonDecode(raritiesJson) as Map)
         .map((key, value) => MapEntry(key.toString(), value.toString()));
   }
+
+  Future<List<LinkedAccount>> getLinkedAccounts(
+      {required String userId}) async {
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    if (userData.isEmpty) return [];
+    String? accountsJson = userData.elementAt(0)["linked_accounts"] as String?;
+    if (accountsJson == null) return [];
+    List<LinkedAccount> accounts = (jsonDecode(accountsJson) as List)
+        .map((e) => LinkedAccount.fromJson(e))
+        .toList();
+    return accounts;
+  }
 }

refilc/lib/models/linked_account.dart

@@ -0,0 +1,35 @@
+enum AccountType {
+  apple,
+  google,
+  meta,
+  qwid,
+}
+
+class LinkedAccount {
+  AccountType type;
+  String username;
+  String displayName;
+  String id;
+
+  LinkedAccount({
+    required this.type,
+    required this.username,
+    required this.displayName,
+    required this.id,
+  });
+
+  factory LinkedAccount.fromJson(Map json) {
+    return LinkedAccount(
+      type: json['type'] == 'apple'
+          ? AccountType.apple
+          : json['type'] == 'google'
+              ? AccountType.google
+              : json['type'] == 'meta'
+                  ? AccountType.meta
+                  : AccountType.qwid,
+      username: json['username'],
+      displayName: json['display_name'],
+      id: json['id'],
+    );
+  }
+}

refilc/lib/providers/third_party_provider.dart

@@ -1,4 +1,8 @@
 import 'package:extension_google_sign_in_as_googleapis_auth/extension_google_sign_in_as_googleapis_auth.dart';
+import 'package:provider/provider.dart';
+import 'package:refilc/api/providers/database_provider.dart';
+import 'package:refilc/api/providers/user_provider.dart';
+import 'package:refilc/models/linked_account.dart';
 import 'package:refilc_kreta_api/controllers/timetable_controller.dart';
 import 'package:refilc_kreta_api/models/lesson.dart';
 import 'package:flutter/foundation.dart';
@@ -8,7 +12,9 @@ import 'package:google_sign_in/google_sign_in.dart';
 
 class ThirdPartyProvider with ChangeNotifier {
   late List<Event>? _googleEvents;
-  // late BuildContext _context;
+  late List<LinkedAccount> _linkedAccounts;
+
+  late BuildContext _context;
 
   static final _googleSignIn = GoogleSignIn(scopes: [
     CalendarApi.calendarScope,
@@ -16,13 +22,31 @@ class ThirdPartyProvider with ChangeNotifier {
   ]);
 
   List<Event> get googleEvents => _googleEvents ?? [];
+  List<LinkedAccount> get linkedAccounts => _linkedAccounts;
 
   ThirdPartyProvider({
     required BuildContext context,
+    List<LinkedAccount>? initialLinkedAccounts,
   }) {
-    // _context = context;
+    _context = context;
+    _linkedAccounts = initialLinkedAccounts ?? [];
   }
 
+  Future<void> restore() async {
+    String? userId = Provider.of<UserProvider>(_context, listen: false).id;
+
+    // Load absences from the database
+    if (userId != null) {
+      var dbLinkedAccounts =
+          await Provider.of<DatabaseProvider>(_context, listen: false)
+              .userQuery
+              .getLinkedAccounts(userId: userId);
+      _linkedAccounts = dbLinkedAccounts;
+    }
+  }
+
+  void fetch() async {}
+
   Future<GoogleSignInAccount?> googleSignIn() async {
     if (!await _googleSignIn.isSignedIn()) {
       return _googleSignIn.signIn();