init

filcnaplo/lib/api/providers/update_provider.dart

@@ -0,0 +1,41 @@
+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();
+    }
+  }
+}