deps: update dependencies

Reviewed-on: #1

README.md

@@ -1,16 +1,51 @@
 # timetracker
 
-A new Flutter project.
+A cross-platform time tracker built with Flutter for the frontend and Rust for the backend logic. Communication is handled via `flutter_rust_bridge`, and data is stored locally on the device using SQLite. The user interface adapts to the native look-and-feel of Android and iOS thanks to `flutter_platform_widgets`.
 
-## Getting Started
+## Features
 
-This project is a starting point for a Flutter application.
+* **Time Tracking:** Start and stop time tracking entries.
+* **Tag Management:**
+    * Create new tags.
+    * List all tags.
+    * Edit tag names (via swipe gesture).
+    * Delete tags (via swipe gesture, includes confirmation). Associated time entries will have their tag set to NULL.
+* **Local Storage:** All data is securely stored in a local SQLite database on the device (managed by Rust).
+* **Reporting:**
+    * Display time entries filtered by period (Day, Week, Month, Year) and optionally by tag.
+    * Total duration display for the filtered period.
+    * Visualization using charts (`fl_chart`):
+        * **Bar chart:** Distribution of daily time spent per tag for the selected period.
+    * List view for report entries.
+    * **Pull-to-Refresh:** Manually refresh report data.
+    * **Swipe-to-Delete:** Delete individual time entries directly from the report list via swipe gesture (with confirmation).
+* **Platform-Adaptive UI:** Uses `flutter_platform_widgets` to provide a native appearance on Android (Material Design) and iOS (Cupertino).
 
-A few resources to get you started if this is your first Flutter project:
+## Technologies
 
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+* **Frontend:** Flutter / Dart
+    * State Management: `provider`
+    * UI Adaptation: `flutter_platform_widgets`
+    * Charts: `fl_chart`
+    * Swipe Actions: `flutter_slidable`
+    * Intl: `intl`
+* **Backend:** Rust
+    * Database: SQLite (via `rusqlite`)
+    * Error Handling: `anyhow`
+    * Logging: `log`
+* **Bridge:** `flutter_rust_bridge`
+* **Build:** Cargo, Flutter Build Tools, Gradle (Android), Xcode (iOS)
 
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+## Architecture
+
+The app follows a clear separation between UI and logic:
+
+`Flutter UI (Widgets)` <-> `Dart Service Layer (TimeTrackingService)` <-> `flutter_rust_bridge (Generated Bindings)` <-> `Rust API (api.rs)` <-> `Rust DB Logic (database.rs)` <-> `SQLite Database`
+
+## Contributing
+
+Contributions are welcome! Please create an issue to report bugs or suggest new features. Pull requests are also welcome.
+
+## License
+
+[MIT License]

lib/main.dart

@@ -3,6 +3,7 @@ import 'dart:developer';
 import 'dart:io';
 
 import 'package:flutter/material.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:timetracker/screens/main_screen.dart';
 import 'package:timetracker/src/rust/api.dart';
@@ -68,6 +69,12 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'Flutter Rust Time Tracker',
+      supportedLocales: const [Locale('de', 'DE'), Locale('en', '')],
+      localizationsDelegates: const [
+        GlobalMaterialLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+      ],
       theme: ThemeData(primarySwatch: Colors.blue, useMaterial3: true),
       home: const InitializerWidget(),
     );

lib/screens/report_screen.dart

@@ -1,9 +1,11 @@
 import 'dart:developer';
 
 import 'package:fl_chart/fl_chart.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
 import 'package:flutter_slidable/flutter_slidable.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:intl/intl.dart';
 import 'package:provider/provider.dart';
 import 'package:timetracker/src/rust/api.dart';
@@ -56,7 +58,7 @@ extension ReportDataFormatting on ReportData {
   }
 }
 
-enum ReportPeriod { day, week, month, year }
+enum ReportPeriod { day, week, month, year, custom }
 
 class ReportScreen extends StatefulWidget {
   const ReportScreen({super.key});
@@ -68,6 +70,8 @@ class ReportScreen extends StatefulWidget {
 class _ReportScreenState extends State<ReportScreen> {
   final DateTime _selectedDate = DateTime.now();
   ReportPeriod _selectedPeriod = ReportPeriod.day;
+  DateTime _customStartDate = DateTime.now();
+  DateTime _customEndDate = DateTime.now();
   Tag? _selectedTag;
   ReportData? _reportData;
   bool _isLoadingReport = false;
@@ -85,6 +89,9 @@ class _ReportScreenState extends State<ReportScreen> {
   @override
   void initState() {
     super.initState();
+    final now = DateTime.now();
+    _customStartDate = DateTime(now.year, now.month, now.day);
+    _customEndDate = DateTime(now.year, now.month, now.day);
     _generateReport();
   }
 
@@ -330,7 +337,7 @@ class _ReportScreenState extends State<ReportScreen> {
     );
   }
 
-  (DateTime, DateTime) _calculateDateRange() {
+  (DateTime, DateTime) _calculateDateRange(ReportPeriod period) {
     final nowLocal = DateTime.now().toLocal();
     final startOfDay = DateTime(nowLocal.year, nowLocal.month, nowLocal.day);
 
@@ -352,6 +359,13 @@ class _ReportScreenState extends State<ReportScreen> {
         final startOfYear = DateTime(nowLocal.year, 1, 1);
         final endOfYear = DateTime(nowLocal.year + 1, 1, 1);
         return (startOfYear, endOfYear);
+      case ReportPeriod.custom:
+        final endExclusive = DateTime(
+          _customEndDate.year,
+          _customEndDate.month,
+          _customEndDate.day,
+        ).add(const Duration(days: 1));
+        return (_customStartDate, endExclusive);
     }
   }
 
@@ -363,12 +377,33 @@ class _ReportScreenState extends State<ReportScreen> {
     });
 
     final timeService = context.read<TimeTrackingService>();
-    final (start, end) = _calculateDateRange();
     final tagId = _selectedTag?.id;
 
-    log("Generating report for TagID: $tagId, Start: $start, End: $end");
+    late DateTime reportStartDate;
+    late DateTime reportEndDateExclusive;
 
-    final data = await timeService.flGetReport(tagId, start, end);
+    if (_selectedPeriod == ReportPeriod.custom) {
+      reportStartDate = _customStartDate;
+      reportEndDateExclusive = DateTime(
+        _customEndDate.year,
+        _customEndDate.month,
+        _customEndDate.day,
+      ).add(const Duration(days: 1));
+    } else {
+      final (start, end) = _calculateDateRange(_selectedPeriod);
+      reportStartDate = start;
+      reportEndDateExclusive = end;
+    }
+
+    log(
+      "Generating report for Period: $_selectedPeriod, TagID: $tagId, Start: $reportStartDate, End (Exclusive): $reportEndDateExclusive",
+    );
+
+    final data = await timeService.flGetReport(
+      tagId,
+      reportStartDate,
+      reportEndDateExclusive,
+    );
 
     if (mounted) {
       setState(() {
@@ -378,6 +413,29 @@ class _ReportScreenState extends State<ReportScreen> {
     }
   }
 
+  // Future<void> _generateReport() async {
+  //   if (!mounted) return;
+  //   setState(() {
+  //     _isLoadingReport = true;
+  //     _reportData = null;
+  //   });
+
+  //   final timeService = context.read<TimeTrackingService>();
+  //   final (start, end) = _calculateDateRange();
+  //   final tagId = _selectedTag?.id;
+
+  //   log("Generating report for TagID: $tagId, Start: $start, End: $end");
+
+  //   final data = await timeService.flGetReport(tagId, start, end);
+
+  //   if (mounted) {
+  //     setState(() {
+  //       _reportData = data;
+  //       _isLoadingReport = false;
+  //     });
+  //   }
+  // }
+
   @override
   Widget build(BuildContext context) {
     final tags = context.watch<TimeTrackingService>().tags;
@@ -405,7 +463,7 @@ class _ReportScreenState extends State<ReportScreen> {
                           ),
                         ],
                       )
-                      : _buildReportView(),
+                      : _buildReportView(_reportData!),
             ),
           ),
         ],
@@ -415,33 +473,71 @@ class _ReportScreenState extends State<ReportScreen> {
 
   Widget _buildFilterControls(List<Tag?> tagOptions) {
     final DateFormat formatter = DateFormat('dd.MM.yyyy');
-    final (start, end) = _calculateDateRange();
+    final String dateRangeButtonText =
+        '${formatter.format(_customStartDate)} - ${formatter.format(_customEndDate)}';
 
     return Padding(
       padding: const EdgeInsets.all(8.0),
       child: Wrap(
         spacing: 8.0,
         runSpacing: 4.0,
+        alignment: WrapAlignment.start,
+        crossAxisAlignment: WrapCrossAlignment.center,
         children: [
-          DropdownButton<ReportPeriod>(
-            value: _selectedPeriod,
-            onChanged: (ReportPeriod? newValue) {
-              if (newValue != null) {
-                setState(() {
-                  _selectedPeriod = newValue;
-                });
-                _generateReport();
-              }
-            },
-            items:
-                ReportPeriod.values.map((ReportPeriod period) {
-                  return DropdownMenuItem<ReportPeriod>(
-                    value: period,
-                    child: PlatformText(
-                      period.toString().split('.').last.toUpperCase(),
-                    ),
-                  );
-                }).toList(),
+          PlatformWidget(
+            material:
+                (_, __) => DropdownButton<ReportPeriod>(
+                  value: _selectedPeriod,
+                  items: [
+                    ...ReportPeriod.values.map((period) {
+                      String text;
+                      switch (period) {
+                        case ReportPeriod.day:
+                          text = 'Tag';
+                          break;
+                        case ReportPeriod.week:
+                          text = 'Woche';
+                          break;
+                        case ReportPeriod.month:
+                          text = 'Monat';
+                          break;
+                        case ReportPeriod.year:
+                          text = 'Jahr';
+                          break;
+                        case ReportPeriod.custom:
+                          text = 'Benutzerdefiniert';
+                          break;
+                      }
+                      return DropdownMenuItem<ReportPeriod>(
+                        value: period,
+                        child: PlatformText(text),
+                      );
+                    }),
+                  ],
+                  onChanged: (ReportPeriod? newValue) {
+                    if (newValue != null && newValue != _selectedPeriod) {
+                      setState(() {
+                        _selectedPeriod = newValue;
+                        if (_selectedPeriod != ReportPeriod.custom) {
+                          _generateReport();
+                        } else {
+                          // Optional: Direkt den Picker öffnen, wenn "Custom" gewählt wird?
+                          // WidgetsBinding.instance.addPostFrameCallback((_) => _selectDateRange());
+                        }
+                      });
+                    }
+                  },
+                ),
+            // TODO: Cupertino Dropdown Alternative (komplexer, oft wird Button+Picker genutzt)
+            // Fürs Erste verwenden wir auch auf iOS das Material Dropdown
+            cupertino:
+                (_, __) => CupertinoButton(
+                  padding: EdgeInsets.zero,
+                  child: Text(_selectedPeriod.toString().split('.').last),
+                  onPressed: () {
+                    /* Hier müsste ein Picker geöffnet werden */
+                  },
+                ),
           ),
 
           DropdownButton<Tag?>(
@@ -462,23 +558,135 @@ class _ReportScreenState extends State<ReportScreen> {
                 }).toList(),
           ),
 
-          Chip(
-            label: PlatformText(
-              '${formatter.format(start)} - ${formatter.format(end.subtract(const Duration(seconds: 1)))}',
+          if (_selectedPeriod == ReportPeriod.custom)
+            PlatformElevatedButton(
+              onPressed: _selectDateRange,
+              child: Row(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Icon(FontAwesomeIcons.calendar), // PlatformIcons(context)),
+                  const SizedBox(width: 8),
+                  PlatformText(dateRangeButtonText),
+                ],
+              ),
+              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
             ),
-          ),
         ],
       ),
     );
   }
 
-  Widget _buildReportView() {
+  // Widget _buildFilterControls(List<Tag?> tagOptions) {
+  //   final DateFormat formatter = DateFormat('dd.MM.yyyy');
+  //   final (start, end) = _calculateDateRange();
+
+  //   return Padding(
+  //     padding: const EdgeInsets.all(8.0),
+  //     child: Wrap(
+  //       spacing: 8.0,
+  //       runSpacing: 4.0,
+  //       alignment: WrapAlignment.center,
+  //       children: [
+  //         DropdownButton<ReportPeriod>(
+  //           value: _selectedPeriod,
+  //           onChanged: (ReportPeriod? newValue) {
+  //             if (newValue != null) {
+  //               setState(() {
+  //                 _selectedPeriod = newValue;
+  //               });
+  //               _generateReport();
+  //             }
+  //           },
+  //           items:
+  //               ReportPeriod.values.map((ReportPeriod period) {
+  //                 return DropdownMenuItem<ReportPeriod>(
+  //                   value: period,
+  //                   child: PlatformText(
+  //                     period.toString().split('.').last.toUpperCase(),
+  //                   ),
+  //                 );
+  //               }).toList(),
+  //         ),
+
+  //         DropdownButton<Tag?>(
+  //           value: _selectedTag,
+  //           hint: PlatformText("Alle Tags"),
+  //           onChanged: (Tag? newValue) {
+  //             setState(() {
+  //               _selectedTag = newValue;
+  //             });
+  //             _generateReport();
+  //           },
+  //           items:
+  //               tagOptions.map((Tag? tag) {
+  //                 return DropdownMenuItem<Tag?>(
+  //                   value: tag,
+  //                   child: PlatformText(tag?.name ?? "Alle Tags"),
+  //                 );
+  //               }).toList(),
+  //         ),
+
+  //         Chip(
+  //           label: PlatformText(
+  //             '${formatter.format(start)} - ${formatter.format(end.subtract(const Duration(seconds: 1)))}',
+  //           ),
+  //         ),
+  //       ],
+  //     ),
+  //   );
+  // }
+
+  Future<void> _selectDateRange() async {
+    final DateTimeRange initialRange = DateTimeRange(
+      start: _customStartDate,
+      end: _customEndDate,
+    );
+
+    final DateTimeRange? picked = await showDateRangePicker(
+      context: context,
+      locale: const Locale('de', 'DE'),
+      initialDateRange: initialRange,
+      firstDate: DateTime(2020),
+      lastDate: DateTime.now().add(const Duration(days: 365)),
+      helpText: 'Zeitraum auswählen',
+      cancelText: 'Abbrechen',
+      confirmText: 'Ok',
+      saveText: 'Speichern',
+    );
+
+    if (picked != null) {
+      if (picked.start != _customStartDate ||
+          picked.end != _customEndDate ||
+          _selectedPeriod != ReportPeriod.custom) {
+        setState(() {
+          _customStartDate = DateTime(
+            picked.start.year,
+            picked.start.month,
+            picked.start.day,
+          );
+          _customEndDate = DateTime(
+            picked.end.year,
+            picked.end.month,
+            picked.end.day,
+          );
+          _selectedPeriod = ReportPeriod.custom;
+        });
+        _generateReport();
+      }
+    }
+  }
+
+  Widget _buildReportView(ReportData reportData) {
     if (_reportData == null) {
       return Center(
         child: PlatformText('Keine Reportdaten geladen oder Fehler.'),
       );
     }
-    final (startDate, endDate) = _calculateDateRange();
+    final (startDate, endDate) = _calculateDateRange(
+      _selectedPeriod == ReportPeriod.custom
+          ? ReportPeriod.custom
+          : _selectedPeriod,
+    );
 
     return ListView(
       children: [

pubspec.lock

@@ -13,10 +13,10 @@ packages:
     dependency: transitive
     description:
       name: async
-      sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63
+      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
       url: "https://pub.dev"
     source: hosted
-    version: "2.12.0"
+    version: "2.13.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -77,10 +77,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.3.3"
   ffi:
     dependency: "direct main"
     description:
@@ -123,6 +123,11 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.0.0"
+  flutter_localizations:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_platform_widgets:
     dependency: "direct main"
     description:
@@ -182,10 +187,10 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
+      sha256: "6bb818ecbdffe216e81182c2f0714a2e62b593f4a4f13098713ff1685dfb6ab0"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.8"
+    version: "10.0.9"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
@@ -410,10 +415,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
+      sha256: ddfa8d30d89985b96407efce8acbdd124701f96741f2d981ca860662f1c0dc02
       url: "https://pub.dev"
     source: hosted
-    version: "14.3.1"
+    version: "15.0.0"
   web:
     dependency: transitive
     description:
@@ -426,10 +431,10 @@ packages:
     dependency: transitive
     description:
       name: webdriver
-      sha256: "3d773670966f02a646319410766d3b5e1037efb7f07cc68f844d5e06cd4d61c8"
+      sha256: "2f3a14ca026957870cfd9c635b83507e0e51d8091568e90129fbf805aba7cade"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.4"
+    version: "3.1.0"
   xdg_directories:
     dependency: transitive
     description:

pubspec.yaml

@@ -1,6 +1,6 @@
 name: timetracker
 description: "A simple timetracking app"
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: "none" # Remove this line if you wish to publish to pub.dev
 
 version: 1.0.0+1
 
@@ -10,6 +10,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  flutter_localizations:
+    sdk: flutter
 
   cupertino_icons: ^1.0.8
   rust_lib_timetracker:
@@ -18,6 +20,7 @@ dependencies:
   ffi: ^2.1.0
   path_provider: ^2.1.1
   intl: ^0.20.2
+  # intl: ^0.19.0
   provider: ^6.1.1
   fl_chart: ^0.70.2
   flutter_platform_widgets: ^8.0.0
@@ -33,6 +36,4 @@ dev_dependencies:
     sdk: flutter
 
 flutter:
-
   uses-material-design: true
-

renovate.json

@@ -0,0 +1,3 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
+}