v1.1.12+42

- search schmearch

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 f0ck
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,16 +1,48 @@
-# f0ckapp
+# fApp
+![f0ck.me Logo](https://git.lat/f0ck/fApp/raw/branch/master/android/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png)
+## Overview
 
-A new Flutter project.
+fApp is the mobile application for the website [f0ck.me](https://f0ck.me). This app provides a user-friendly interface to access the content of the website and utilize its features conveniently from your mobile device.
 
-## Getting Started
+## Installation
 
-This project is a starting point for a Flutter application.
+fApp is available in its own F-Droid repository.
 
-A few resources to get you started if this is your first Flutter project:
+### Installation Steps
 
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+1. Add the F-Droid repository to your F-Droid app:
+   - Go to the settings in the F-Droid app.
+   - Select "Repositories" and add the URL `https://fdroid.flumm.io/fdroid/repo/`.
 
-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.
+2. Search for "f0ckapp" in the F-Droid app and install the app.
+
+## Development
+
+### Prerequisites
+
+- Flutter SDK
+- Dart SDK
+- Android Studio or Visual Studio Code
+
+### Setting Up the Project
+
+1. Clone the repository:
+   ```bash
+   git clone https://git.lat/f0ck/fApp.git
+   cd fApp
+2. Install dependencies:
+  ```flutter pub get```
+3. Run the app:
+  ```flutter run```
+
+### Contributing
+
+don't.
+
+### License
+
+This project is licensed under the MIT License. See the LICENSE file for more information.
+
+### Contact
+
+For questions or feedback, you can reach us at [contact@f0ck.me](mailto:contact@f0ck.me).

android/app/src/main/AndroidManifest.xml

@@ -1,11 +1,12 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 
     <application
         android:label="f0ckapp"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher"
-        android:roundIcon="@mipmap/ic_launcher_round"
         android:enableOnBackInvokedCallback="true">
         <activity
             android:name=".MainActivity"
@@ -29,12 +30,26 @@
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+            <meta-data android:name="flutter_deeplinking_enabled" android:value="false"/>
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+                <category android:name="android.intent.category.BROWSABLE"/>
+                <data android:scheme="https" android:host="f0ck.me"/>
+            </intent-filter>
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+                <category android:name="android.intent.category.BROWSABLE"/>
+                <data android:scheme="f0ck" android:host="com.f0ck.f0ckapp"/>
+            </intent-filter>
         </activity>
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <background android:drawable="@mipmap/ic_launcher_background"/>
+  <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+  <monochrome android:drawable="@mipmap/ic_launcher_monochrome"/>
+</adaptive-icon>

lib/main.dart

@@ -1,33 +1,89 @@
+import 'package:f0ckapp/providers/media_provider.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
-import 'package:f0ckapp/screens/MediaGrid.dart';
-import 'package:f0ckapp/utils/AppVersion.dart';
-import 'package:f0ckapp/providers/ThemeProvider.dart';
-
+import 'package:go_router/go_router.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_downloader/flutter_downloader.dart';
+
+import 'package:f0ckapp/screens/mediagrid_screen.dart';
+import 'package:f0ckapp/screens/detailview_screen.dart';
+import 'package:f0ckapp/utils/appversion_util.dart';
+import 'package:f0ckapp/providers/theme_provider.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
+  await FlutterDownloader.initialize();
   await AppVersion.init();
 
-  runApp(ProviderScope(child: const F0ckApp()));
+  runApp(ProviderScope(child: F0ckApp()));
 }
 
 class F0ckApp extends ConsumerWidget {
-  const F0ckApp({super.key});
+  F0ckApp({super.key});
+
+  final GoRouter _router = GoRouter(
+    initialLocation: '/',
+    routes: [
+      GoRoute(
+        path: '/',
+        builder: (BuildContext context, GoRouterState state) {
+          return const MediaGrid();
+        },
+      ),
+      GoRoute(
+        path: '/:rest(.*)',
+        builder: (context, state) {
+          final bool isInternalLink = (state.extra is bool && state.extra == true);
+          final String fullPath = state.matchedLocation;
+
+          final regExp = RegExp(
+            r'^(?:/tag/(?<tag>.+?))?(?:/(?<mime>image|audio|video))?(?:/(?<itemid>\d+))?$',
+          );
+          final RegExpMatch? match = regExp.firstMatch(fullPath);
+
+          if (match == null) {
+            return const Scaffold(body: Center(child: Text('Ungültiger Link')));
+          }
+
+          final String? tag = match.namedGroup('tag');
+          final String? mime = match.namedGroup('mime');
+          final String? idStr = match.namedGroup('itemid');
+          final int? itemId = idStr != null ? int.tryParse(idStr) : null;
+          const int preloadOffset = 50;
+
+          return Consumer(
+            builder: (BuildContext context, WidgetRef ref, Widget? child) {
+              WidgetsBinding.instance.addPostFrameCallback((_) async {
+                final MediaNotifier mediaNotifier = ref.read(mediaProvider.notifier);
+                if (!isInternalLink) {
+                  mediaNotifier.setType(mime ?? "alles");
+                  mediaNotifier.setTag(tag);
+                }
+                if (itemId != null) {
+                  await mediaNotifier.loadMedia(id: itemId + preloadOffset);
+                }
+              });
+              if (itemId != null) {
+                return DetailView(initialItemId: itemId);
+              } else {
+                return MediaGrid();
+              }
+            },
+          );
+        },
+      ),
+    ],
+  );
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    return Consumer(
-      builder: (context, ref, _) {
-        return MaterialApp(
-          debugShowCheckedModeBanner: false,
-          theme: ref.watch(themeNotifierProvider),
-          home: const MediaGrid(),
-        );
-      },
+    final ThemeData theme = ref.watch(themeNotifierProvider);
+    return MaterialApp.router(
+      debugShowCheckedModeBanner: false,
+      routerConfig: _router,
+      theme: theme,
     );
   }
 }

lib/models/suggestion_model.dart

@@ -0,0 +1,19 @@
+class Suggestion {
+  final String tag;
+  final int tagged;
+  final double score;
+
+  Suggestion({
+    required this.tag,
+    required this.tagged,
+    required this.score,
+  });
+
+  factory Suggestion.fromJson(Map<String, dynamic> json) {
+    return Suggestion(
+      tag: json['tag'].toString(),
+      tagged: json['tagged'],
+      score: (json['score'] as num).toDouble(),
+    );
+  }
+}

lib/providers/media_provider.dart

@@ -1,8 +1,8 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 
-import 'package:f0ckapp/models/MediaItem.dart';
-import 'package:f0ckapp/services/Api.dart';
+import 'package:f0ckapp/models/mediaitem_model.dart';
+import 'package:f0ckapp/services/api_service.dart';
 
 const List<String> mediaTypes = ["alles", "image", "video", "audio"];
 const List<String> mediaModes = ["sfw", "nsfw", "untagged", "all"];
@@ -102,18 +102,25 @@ class MediaNotifier extends StateNotifier<MediaState> {
   }
 
   void addMediaItems(List<MediaItem> newItems) {
-    final updated = List<MediaItem>.from(state.mediaItems)..addAll(newItems);
-    state = state.replace(mediaItems: updated);
+    final Set<int> existingIds = state.mediaItems
+        .map((item) => item.id)
+        .toSet();
+    final List<MediaItem> filteredItems = newItems
+        .where((item) => !existingIds.contains(item.id))
+        .toList();
+    if (filteredItems.isNotEmpty) {
+      final List<MediaItem> updated = List<MediaItem>.from(state.mediaItems)
+        ..addAll(filteredItems);
+      state = state.replace(mediaItems: updated);
+    }
   }
 
-  Future<void> loadMedia() async {
+  Future<void> loadMedia({int? id}) async {
     if (state.isLoading) return;
-
     state = state.replace(isLoading: true);
     try {
-      final older = state.mediaItems.isNotEmpty
-          ? state.mediaItems.last.id
-          : null;
+      final older =
+          id ?? (state.mediaItems.isNotEmpty ? state.mediaItems.last.id : null);
       final newMedia = await fetchMedia(
         older: older,
         type: mediaTypes[state.typeIndex],

lib/providers/theme_provider.dart

@@ -3,6 +3,17 @@ import 'package:flutter/material.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
+final Map<String, ThemeData> themeMap = {
+  'f0ck': f0ckTheme,
+  'P1nk': p1nkTheme, // done
+  'Orange': orangeTheme,
+  'Amoled': amoledTheme,
+  'Paper': paperTheme,
+  //'Iced': icedTheme,
+  'f0ck95': f0ck95Theme,
+  'f0ck95d': f0ck95dTheme,
+};
+
 class ThemeNotifier extends StateNotifier<ThemeData> {
   final FlutterSecureStorage secureStorage;
 
@@ -11,48 +22,37 @@ class ThemeNotifier extends StateNotifier<ThemeData> {
   }
 
   Future<void> _loadTheme() async {
-    String? savedThemeName = await secureStorage.read(key: 'theme');
-    if (savedThemeName != null) {
-      final customTheme = themes.firstWhere(
-        (t) => t.name == savedThemeName,
-        orElse: () => CustomTheme(name: 'f0ck', theme: f0ckTheme),
-      );
-      state = customTheme.theme;
+    try {
+      String? savedThemeName = await secureStorage.read(key: 'theme');
+      if (savedThemeName != null && themeMap.containsKey(savedThemeName)) {
+        state = themeMap[savedThemeName]!;
+      }
+    } catch (error) {
+      debugPrint('Fehler beim Laden des Themes: $error');
+      state = f0ckTheme;
     }
   }
 
   Future<void> updateTheme(String themeName) async {
-    await secureStorage.write(key: 'theme', value: themeName);
-    final newTheme = themes.firstWhere(
-      (t) => t.name == themeName,
-      orElse: () => CustomTheme(name: 'f0ck', theme: f0ckTheme),
-    );
-    state = newTheme.theme;
+    try {
+      await secureStorage.write(key: 'theme', value: themeName);
+      state = themeMap[themeName] ?? f0ckTheme;
+    } catch (error) {
+      debugPrint('Fehler beim Aktualisieren des Themes: $error');
+    }
   }
 }
 
 final themeNotifierProvider = StateNotifierProvider<ThemeNotifier, ThemeData>((
   ref,
 ) {
-  return ThemeNotifier(secureStorage: FlutterSecureStorage());
+  return ThemeNotifier(
+    secureStorage: const FlutterSecureStorage(
+      aOptions: AndroidOptions(encryptedSharedPreferences: true),
+    ),
+  );
 });
 
-class CustomTheme {
-  final String name;
-  final ThemeData theme;
-
-  CustomTheme({required this.name, required this.theme});
-}
-
-final List<CustomTheme> themes = [
-  CustomTheme(name: 'f0ck', theme: f0ckTheme),
-  CustomTheme(name: 'Paper', theme: paperTheme),
-  CustomTheme(name: 'Orange', theme: orangeTheme),
-  CustomTheme(name: 'Amoled', theme: amoledTheme),
-  CustomTheme(name: 'f0ck95', theme: f0ck95Theme),
-  CustomTheme(name: 'f0ck95d', theme: f0ck95dTheme),
-];
-
 final ThemeData f0ckTheme = ThemeData(
   brightness: Brightness.dark,
   primaryColor: const Color(0xFF9FFF00),
@@ -74,13 +74,53 @@ final ThemeData f0ckTheme = ThemeData(
     bodyLarge: TextStyle(color: Colors.white),
     bodyMedium: TextStyle(color: Colors.white),
   ),
-  buttonTheme: ButtonThemeData(
-    buttonColor: const Color(0xFF9FFF00),
-    textTheme: ButtonTextTheme.primary,
+  elevatedButtonTheme: ElevatedButtonThemeData(
+    style: ElevatedButton.styleFrom(
+      foregroundColor: const Color(0xFF000000),
+      backgroundColor: const Color(0xFF9FFF00),
+    ),
   ),
   scrollbarTheme: ScrollbarThemeData(
-    thumbColor: WidgetStatePropertyAll<Color>(Color(0xFF2B2B2B)),
-    trackColor: WidgetStatePropertyAll<Color>(Color(0xFF424242)),
+    thumbColor: WidgetStateProperty.all<Color>(const Color(0xFF2B2B2B)),
+    trackColor: WidgetStateProperty.all<Color>(const Color(0xFF424242)),
+  ),
+);
+
+final ThemeData p1nkTheme = ThemeData(
+  brightness: Brightness.dark,
+  primaryColor: const Color(0xFF171717),
+  scaffoldBackgroundColor: const Color(0xFF171717),
+  appBarTheme: const AppBarTheme(
+    color: Color(0xFF2B2B2B),
+    foregroundColor: Color(0xFFFF00D0),
+    elevation: 2,
+  ),
+  textTheme: const TextTheme(
+    bodyLarge: TextStyle(color: Color(0xFFFFFFFF)),
+    bodyMedium: TextStyle(color: Color(0xFFFFFFFF)),
+    titleLarge: TextStyle(color: Color(0xFFFFFFFF)),
+  ),
+  elevatedButtonTheme: ElevatedButtonThemeData(
+    style: ElevatedButton.styleFrom(
+      foregroundColor: const Color(0xFF000000),
+      backgroundColor: const Color(0xFFFF00D0),
+    ),
+  ),
+  progressIndicatorTheme: const ProgressIndicatorThemeData(
+    color: Color(0xFFFF00D0),
+  ),
+  scrollbarTheme: ScrollbarThemeData(
+    thumbColor: WidgetStateProperty.all(const Color(0xFF2B2B2B)),
+    trackColor: WidgetStateProperty.all(const Color(0xFF424242)),
+  ),
+  colorScheme: const ColorScheme.dark(
+    primary: Color(0xFF171717),
+    secondary: Color(0xFFFF00D0),
+    surface: Color(0xFF171717),
+    onPrimary: Color(0xFFFFFFFF),
+    onSecondary: Color(0xFF000000),
+    onSurface: Color(0xFFFFFFFF),
+    error: Color(0xFFA72828),
   ),
 );
 
@@ -105,9 +145,11 @@ final ThemeData paperTheme = ThemeData(
     bodyLarge: TextStyle(color: Color(0xFF000000)),
     bodyMedium: TextStyle(color: Color(0xFF000000)),
   ),
-  buttonTheme: ButtonThemeData(
-    buttonColor: const Color(0xFF000000),
-    textTheme: ButtonTextTheme.primary,
+  elevatedButtonTheme: ElevatedButtonThemeData(
+    style: ElevatedButton.styleFrom(
+      foregroundColor: const Color(0xFFFFFFFF),
+      backgroundColor: const Color(0xFF000000),
+    ),
   ),
 );
 
@@ -132,13 +174,15 @@ final ThemeData orangeTheme = ThemeData(
     bodyLarge: TextStyle(color: Colors.white),
     bodyMedium: TextStyle(color: Colors.white),
   ),
-  buttonTheme: ButtonThemeData(
-    buttonColor: const Color(0xFFFF6F00),
-    textTheme: ButtonTextTheme.primary,
+  elevatedButtonTheme: ElevatedButtonThemeData(
+    style: ElevatedButton.styleFrom(
+      foregroundColor: Colors.white,
+      backgroundColor: const Color(0xFFFF6F00),
+    ),
   ),
   scrollbarTheme: ScrollbarThemeData(
-    thumbColor: WidgetStatePropertyAll<Color>(Color(0xFF2B2B2B)),
-    trackColor: WidgetStatePropertyAll<Color>(Color(0xFF424242)),
+    thumbColor: WidgetStateProperty.all<Color>(const Color(0xFF2B2B2B)),
+    trackColor: WidgetStateProperty.all<Color>(const Color(0xFF424242)),
   ),
 );
 
@@ -165,9 +209,11 @@ final ThemeData amoledTheme = ThemeData(
     bodyLarge: TextStyle(color: Colors.white),
     bodyMedium: TextStyle(color: Colors.white),
   ),
-  buttonTheme: ButtonThemeData(
-    buttonColor: const Color(0xFFFFFFFF),
-    textTheme: ButtonTextTheme.primary,
+  elevatedButtonTheme: ElevatedButtonThemeData(
+    style: ElevatedButton.styleFrom(
+      foregroundColor: Colors.black,
+      backgroundColor: const Color(0xFFFFFFFF),
+    ),
   ),
   scrollbarTheme: ScrollbarThemeData(
     thumbColor: WidgetStateProperty.all<Color>(const Color(0xFF1D1C1C)),
@@ -195,13 +241,15 @@ final ThemeData f0ck95Theme = ThemeData(
     bodyLarge: TextStyle(color: Colors.black),
     bodyMedium: TextStyle(color: Colors.black),
   ),
-  buttonTheme: ButtonThemeData(
-    buttonColor: Colors.black,
-    textTheme: ButtonTextTheme.primary,
+  elevatedButtonTheme: ElevatedButtonThemeData(
+    style: ElevatedButton.styleFrom(
+      foregroundColor: Colors.white,
+      backgroundColor: Colors.black,
+    ),
   ),
   scrollbarTheme: ScrollbarThemeData(
-    thumbColor: WidgetStatePropertyAll<Color>(Color(0xFF2B2B2B)),
-    trackColor: WidgetStatePropertyAll<Color>(Color(0xFF424242)),
+    thumbColor: WidgetStateProperty.all<Color>(const Color(0xFF2B2B2B)),
+    trackColor: WidgetStateProperty.all<Color>(const Color(0xFF424242)),
   ),
 );
 
@@ -225,12 +273,14 @@ final ThemeData f0ck95dTheme = ThemeData(
     bodyLarge: TextStyle(color: Colors.white),
     bodyMedium: TextStyle(color: Colors.white),
   ),
-  buttonTheme: ButtonThemeData(
-    buttonColor: Colors.white,
-    textTheme: ButtonTextTheme.primary,
+  elevatedButtonTheme: ElevatedButtonThemeData(
+    style: ElevatedButton.styleFrom(
+      foregroundColor: Colors.black,
+      backgroundColor: Colors.white,
+    ),
   ),
   scrollbarTheme: ScrollbarThemeData(
-    thumbColor: WidgetStatePropertyAll<Color>(Color(0xFF2B2B2B)),
-    trackColor: WidgetStatePropertyAll<Color>(Color(0xFF424242)),
+    thumbColor: WidgetStateProperty.all<Color>(const Color(0xFF2B2B2B)),
+    trackColor: WidgetStateProperty.all<Color>(const Color(0xFF424242)),
   ),
 );

lib/screens/detailview_screen.dart

@@ -2,17 +2,20 @@ import 'dart:io';
 import 'dart:typed_data';
 
 import 'package:flutter/material.dart';
-
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
+import 'package:go_router/go_router.dart';
+import 'package:permission_handler/permission_handler.dart';
+import 'package:flutter_downloader/flutter_downloader.dart';
+import 'package:path_provider/path_provider.dart';
 import 'package:share_plus/share_plus.dart';
 
-import 'package:f0ckapp/models/MediaItem.dart';
-import 'package:f0ckapp/widgets/VideoWidget.dart';
-import 'package:f0ckapp/utils/SmartRefreshIndicator.dart';
-import 'package:f0ckapp/utils/PageTransformer.dart';
-import 'package:f0ckapp/providers/MediaProvider.dart';
+import 'package:f0ckapp/models/mediaitem_model.dart';
+import 'package:f0ckapp/widgets/video_widget.dart';
+import 'package:f0ckapp/utils/smartrefreshindicator_util.dart';
+import 'package:f0ckapp/utils/pagetransformer_util.dart';
+import 'package:f0ckapp/providers/media_provider.dart';
 
 class DetailView extends ConsumerStatefulWidget {
   final int initialItemId;
@@ -24,40 +27,24 @@ class DetailView extends ConsumerStatefulWidget {
 }
 
 class _DetailViewState extends ConsumerState<DetailView> {
-  late PageController _pageController;
+  PageController? _pageController;
   bool isLoading = false;
   int _currentIndex = 0;
 
   @override
   void initState() {
     super.initState();
-
-    final mediaState = ref.read(mediaProvider);
-    final initialIndex = mediaState.mediaItems.indexWhere(
-      (item) => item.id == widget.initialItemId,
-    );
-    _pageController = PageController(initialPage: initialIndex);
-    _currentIndex = initialIndex;
-
-    _pageController.addListener(() {
-      setState(() => _currentIndex = _pageController.page?.round() ?? 0);
-    });
-
-    _preloadAdjacentMedia(initialIndex);
   }
 
   void _preloadAdjacentMedia(int index) async {
     final mediaState = ref.read(mediaProvider);
-    if (index + 1 < mediaState.mediaItems.length) {
-      final nextUrl = mediaState.mediaItems[index + 1].mediaUrl;
-      if (await DefaultCacheManager().getFileFromCache(nextUrl) == null) {
-        await DefaultCacheManager().downloadFile(nextUrl);
-      }
-    }
-    if (index - 1 >= 0) {
-      final prevUrl = mediaState.mediaItems[index - 1].mediaUrl;
-      if (await DefaultCacheManager().getFileFromCache(prevUrl) == null) {
-        await DefaultCacheManager().downloadFile(prevUrl);
+    for (int offset in [-1, 1]) {
+      final adjacentIndex = index + offset;
+      if (adjacentIndex >= 0 && adjacentIndex < mediaState.mediaItems.length) {
+        final url = mediaState.mediaItems[adjacentIndex].mediaUrl;
+        if (await DefaultCacheManager().getFileFromCache(url) == null) {
+          await DefaultCacheManager().downloadFile(url);
+        }
       }
     }
   }
@@ -69,48 +56,124 @@ class _DetailViewState extends ConsumerState<DetailView> {
     try {
       await ref.read(mediaProvider.notifier).loadMedia();
     } catch (e) {
-      _showError("Fehler beim Laden der Medien: $e");
+      _showMsg("Fehler beim Laden der Medien: $e");
     } finally {
       setState(() => isLoading = false);
     }
   }
 
-  void _showError(String message) {
+  void _showMsg(String message) {
     if (!mounted) return;
     ScaffoldMessenger.of(context)
       ..removeCurrentSnackBar()
       ..showSnackBar(SnackBar(content: Text(message)));
   }
 
+  Future<void> _downloadMedia() async {
+    final MediaState mediaState = ref.read(mediaProvider);
+    final MediaItem currentItem = mediaState.mediaItems[_currentIndex];
+
+    if (Platform.isAndroid || Platform.isIOS) {
+      PermissionStatus status = await Permission.storage.status;
+      if (!status.isGranted) {
+        status = await Permission.storage.request();
+        if (!status.isGranted) {
+          _showMsg("Speicherberechtigung wurde nicht erteilt.");
+          return;
+        }
+      }
+    }
+
+    String localPath;
+    if (Platform.isAndroid) {
+      final Directory? directory = await getExternalStorageDirectory();
+      localPath = "${directory!.path}/Download/fApp";
+    } else if (Platform.isIOS) {
+      final Directory directory = await getApplicationDocumentsDirectory();
+      localPath = directory.path;
+    } else {
+      final Directory directory = await getTemporaryDirectory();
+      localPath = directory.path;
+    }
+
+    final Directory savedDir = Directory(localPath);
+    if (!await savedDir.exists()) {
+      await savedDir.create(recursive: true);
+    }
+
+    try {
+      await FlutterDownloader.enqueue(
+        url: currentItem.mediaUrl,
+        savedDir: localPath,
+        fileName: currentItem.mediaUrl.split('/').last,
+        showNotification: true,
+        openFileFromNotification: true,
+      );
+
+      if (mounted) {
+        _showMsg('Download gestartet: ${currentItem.mediaUrl}');
+      }
+    } catch (e) {
+      _showMsg('Download fehlgeschlagen: $e');
+    }
+  }
+
   @override
   void dispose() {
-    _pageController.dispose();
+    _pageController?.dispose();
     super.dispose();
   }
 
   @override
   Widget build(BuildContext context) {
-    final mediaState = ref.watch(mediaProvider);
-    final mediaNotifier = ref.read(mediaProvider.notifier);
+    final MediaState mediaState = ref.watch(mediaProvider);
+    final int itemIndex = mediaState.mediaItems.indexWhere(
+      (item) => item.id == widget.initialItemId,
+    );
 
-    if (mediaState.mediaItems.isEmpty) {
+    if (itemIndex == -1) {
+      Future.microtask(() {
+        ref
+            .read(mediaProvider.notifier)
+            .loadMedia(id: widget.initialItemId + 50);
+      });
       return Scaffold(
         appBar: AppBar(),
         body: const Center(child: CircularProgressIndicator()),
       );
     }
 
+    if (_pageController == null) {
+      _pageController = PageController(initialPage: itemIndex);
+      _currentIndex = itemIndex;
+      _pageController!.addListener(() {
+        setState(() => _currentIndex = _pageController!.page?.round() ?? 0);
+      });
+      _preloadAdjacentMedia(itemIndex);
+    }
+
     return Scaffold(
       appBar: AppBar(
         centerTitle: true,
         title: Text('f0ck #${mediaState.mediaItems[_currentIndex].id}'),
+        automaticallyImplyLeading: false,
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back),
+          onPressed: () {
+            context.canPop() ? context.pop() : context.go('/', extra: true);
+          },
+        ),
         actions: [
           IconButton(
-            icon: Icon(mediaState.muted ? Icons.volume_off : Icons.volume_up),
+            icon: const Icon(Icons.fullscreen),
             onPressed: () {
-              mediaNotifier.toggleMute();
+              _showMsg('fullscreen ist wip');
             },
           ),
+          IconButton(
+            icon: const Icon(Icons.download),
+            onPressed: _downloadMedia,
+          ),
           PopupMenuButton<String>(
             onSelected: (value) async {
               final item = mediaState.mediaItems[_currentIndex];
@@ -149,14 +212,14 @@ class _DetailViewState extends ConsumerState<DetailView> {
                 value: 'direct_link',
                 child: ListTile(
                   leading: const Icon(Icons.link),
-                  title: const Text('Link zum Bild'),
+                  title: const Text('Link zur Datei'),
                 ),
               ),
               PopupMenuItem(
                 value: 'post_link',
                 child: ListTile(
                   leading: const Icon(Icons.article),
-                  title: const Text('Link zum Post'),
+                  title: const Text('Link zum f0ck'),
                 ),
               ),
             ],
@@ -167,7 +230,7 @@ class _DetailViewState extends ConsumerState<DetailView> {
       body: Stack(
         children: [
           PageTransformer(
-            controller: _pageController,
+            controller: _pageController!,
             pages: mediaState.mediaItems.map((item) {
               int itemIndex = mediaState.mediaItems.indexOf(item);
               return SafeArea(
@@ -182,14 +245,14 @@ class _DetailViewState extends ConsumerState<DetailView> {
       ),
       persistentFooterButtons: mediaState.tag != null
           ? [
-              InputChip(
-                label: Text(mediaState.tag!),
-                //backgroundColor: const Color(0xFF090909),
-                //labelStyle: const TextStyle(color: Colors.white),
-                onDeleted: () {
-                  mediaNotifier.setTag(null);
-                  Navigator.pop(context);
-                },
+              Center(
+                child: InputChip(
+                  label: Text(mediaState.tag!),
+                  onDeleted: () {
+                    ref.read(mediaProvider.notifier).setTag(null);
+                    context.go('/', extra: true);
+                  },
+                ),
               ),
             ]
           : null,
@@ -197,7 +260,7 @@ class _DetailViewState extends ConsumerState<DetailView> {
   }
 
   Widget _buildMediaItem(MediaItem item, bool isActive) {
-    final mediaNotifier = ref.read(mediaProvider.notifier);
+    final MediaNotifier mediaNotifier = ref.read(mediaProvider.notifier);
 
     return SingleChildScrollView(
       child: Column(
@@ -221,7 +284,7 @@ class _DetailViewState extends ConsumerState<DetailView> {
                   if (tag.tag == 'sfw' || tag.tag == 'nsfw') return;
                   setState(() {
                     mediaNotifier.setTag(tag.tag);
-                    Navigator.pop(context, true);
+                    context.go('/', extra: true);
                   });
                 },
                 label: Text(tag.tag),