init

filcnaplo/lib/api/providers/database_provider.dart

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+import 'package:filcnaplo/database/query.dart';
+import 'package:filcnaplo/database/store.dart';
+import 'package:sqflite/sqflite.dart';
+
+class DatabaseProvider {
+  // late Database _database;
+  late DatabaseQuery query;
+  late UserDatabaseQuery userQuery;
+  late DatabaseStore store;
+  late UserDatabaseStore userStore;
+
+  Future<void> init() async {
+    var db = await openDatabase("app.db");
+    // _database = db;
+    query = DatabaseQuery(db: db);
+    store = DatabaseStore(db: db);
+    userQuery = UserDatabaseQuery(db: db);
+    userStore = UserDatabaseStore(db: db);
+  }
+}

filcnaplo/lib/api/providers/news_provider.dart

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+import 'dart:math';
+
+import 'package:filcnaplo/api/client.dart';
+import 'package:filcnaplo/models/news.dart';
+import 'package:filcnaplo/models/settings.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+class NewsProvider extends ChangeNotifier {
+  // Private
+  late List<News> _news;
+  late int _state;
+  late int _fresh;
+  bool show = false;
+  late BuildContext _context;
+
+  // Public
+  List<News> get news => _news;
+  int get state => _fresh - 1;
+
+  NewsProvider({
+    List<News> initialNews = const [],
+    required BuildContext context,
+  }) {
+    _news = List.castFrom(initialNews);
+    _context = context;
+  }
+
+  Future<void> restore() async {
+    // Load news state from the database
+    var state_ = Provider.of<SettingsProvider>(_context, listen: false).newsState;
+
+    if (state_ == -1) {
+      var news_ = await FilcAPI.getNews();
+      if (news_ != null) {
+        state_ = news_.length;
+        _news = news_;
+      }
+    }
+
+    _state = state_;
+    Provider.of<SettingsProvider>(_context, listen: false).update(_context, newsState: _state);
+  }
+
+  Future<void> fetch() async {
+    var news_ = await FilcAPI.getNews();
+    if (news_ == null) return;
+
+    _news = news_;
+    _fresh = news_.length - _state;
+
+    if (_fresh < 0) {
+      _state = news_.length;
+      Provider.of<SettingsProvider>(_context, listen: false).update(_context, newsState: _state);
+    }
+
+    _fresh = max(_fresh, 0);
+
+    if (_fresh > 0) {
+      show = true;
+      notifyListeners();
+    }
+  }
+
+  void lock() => show = false;
+
+  void release() {
+    if (_fresh == 0) return;
+
+    _fresh--;
+    _state++;
+
+    Provider.of<SettingsProvider>(_context, listen: false).update(_context, newsState: _state);
+
+    if (_fresh > 0)
+      show = true;
+    else
+      show = false;
+
+    notifyListeners();
+  }
+}

filcnaplo/lib/api/providers/update_provider.dart

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+import 'dart:io';
+
+import 'package:filcnaplo/api/client.dart';
+import 'package:filcnaplo/models/release.dart';
+import 'package:flutter/material.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+
+class UpdateProvider extends ChangeNotifier {
+  // Private
+  late List<Release> _releases;
+  late BuildContext _context;
+  bool _available = false;
+  bool get available => _available && _releases.length > 0;
+  PackageInfo? _packageInfo;
+
+  // Public
+  List<Release> get releases => _releases;
+
+  UpdateProvider({
+    List<Release> initialReleases = const [],
+    required BuildContext context,
+  }) {
+    _releases = List.castFrom(initialReleases);
+    _context = context;
+    PackageInfo.fromPlatform().then((value) => _packageInfo = value);
+  }
+
+  Future<void> fetch() async {
+    if (!Platform.isAndroid) return;
+
+    _releases = await FilcAPI.getReleases() ?? [];
+    _releases.sort((a, b) => -a.version.compareTo(b.version));
+
+    // Check for new releases
+    if (_releases.length > 0) {
+      print("INFO: New update: ${releases.first.version}");
+      _available = _packageInfo != null && _releases.first.version.compareTo(Version.fromString(_packageInfo?.version ?? "")) == 1;
+      notifyListeners();
+    }
+  }
+}

filcnaplo/lib/api/providers/user_provider.dart

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+import 'package:filcnaplo/models/user.dart';
+import 'package:filcnaplo_kreta_api/models/student.dart';
+import 'package:flutter/foundation.dart';
+
+class UserProvider with ChangeNotifier {
+  Map<String, User> _users = {};
+  String? _selectedUserId;
+  User? get user => _users[_selectedUserId];
+
+  // _user properties
+  String? get instituteCode => user?.instituteCode;
+  String? get id => user?.id;
+  String? get name => user?.name;
+  String? get username => user?.username;
+  String? get password => user?.password;
+  Student? get student => user?.student;
+
+  void setUser(String userId) {
+    _selectedUserId = userId;
+    notifyListeners();
+  }
+
+  void addUser(User user) {
+    _users[user.id] = user;
+    print("DEBUG: Added User: ${user.id} ${user.name}");
+  }
+
+  void removeUser(String userId) {
+    _users.removeWhere((key, value) => key == userId);
+    if (_users.isNotEmpty) _selectedUserId = _users.keys.first;
+    notifyListeners();
+  }
+
+  User getUser(String userId) {
+    return _users[userId]!;
+  }
+
+  List<User> getUsers() {
+    return _users.values.toList();
+  }
+}