feat: import song directory and display them with banner

android/settings.gradle

@@ -18,7 +18,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "8.1.0" apply false
+    id "com.android.application" version "8.2.1" apply false
     id "org.jetbrains.kotlin.android" version "1.8.22" apply false
 }
 

lib/level_selection.dart

@@ -1,40 +1,109 @@
+import 'dart:io';
+
+import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 import 'level.dart';
 
-class LevelSelection extends StatelessWidget {
+class LevelSelection extends StatefulWidget {
-  final List<String> _musicList = [
+  const LevelSelection({super.key});
-    "https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3",
-    "https://www.soundhelix.com/examples/mp3/SoundHelix-Song-2.mp3",
-    "https://www.soundhelix.com/examples/mp3/SoundHelix-Song-3.mp3",
-  ];
 
-  final List<String> _coverArtList = [
+  @override
-    "https://cdn.pixabay.com/photo/2020/05/19/13/48/cartoon-5190942_960_720.jpg",
+  State<LevelSelection> createState() => _LevelSelectionState();
-    "https://cdn.pixabay.com/photo/2020/05/19/13/35/cartoon-5190860_960_720.jpg",
+}
-    "https://cdn.pixabay.com/photo/2020/10/23/17/52/fox-5679446_960_720.png",
+
-  ];
+class _LevelSelectionState extends State<LevelSelection> {
+  String? stepmaniaCoursesPath;
+  List<FileSystemEntity> stepmaniaCoursesFolders = [];
+
+  @override
+  void initState() {
+    super.initState();
+    loadFolderPath();
+  }
+
+  Future<void> loadFolderPath() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final String? stepmaniaCoursesPathSetting =
+        prefs.getString('stepmania_courses');
+
+    if (stepmaniaCoursesPathSetting == null) return;
+    setState(() {
+      stepmaniaCoursesPath = stepmaniaCoursesPathSetting;
+    });
+    setState(() async {
+      stepmaniaCoursesFolders =
+          await listFilesAndFolders(stepmaniaCoursesPathSetting);
+    });
+  }
+
+  Future<void> selectFolder() async {
+    String? selectedFolder = await FilePicker.platform.getDirectoryPath();
+
+    if (selectedFolder != null) {
+      // Save the selected folder path
+      SharedPreferences prefs = await SharedPreferences.getInstance();
+      await prefs.setString('stepmania_courses', selectedFolder);
+
+      loadFolderPath();
+    }
+  }
+
+  Future<List<FileSystemEntity>> listFilesAndFolders(
+      String directoryPath) async {
+    final directory = Directory(directoryPath);
+    try {
+      // List all files and folders in the directory
+      return directory
+          .listSync()
+          .where((entity) => FileSystemEntity.isDirectorySync(entity.path))
+          .toList();
+    } catch (e) {
+      print("Error reading directory: $e");
+      return [];
+    }
+  }
 
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(title: const Text('Sense the Rhythm')),
-      body: ListView.separated(
+      body: Builder(builder: (context) {
-        itemCount: _musicList.length,
+        if (stepmaniaCoursesPath == null) {
-        separatorBuilder: (BuildContext context, int index) => const Divider(),
+          return Text('Add a Directory with Stepmania Songs on \'+\'');
-        itemBuilder: (context, index) {
+        } else if (stepmaniaCoursesFolders.isEmpty) {
-          return ListTile(
+          return Text(
-            leading: Image.network(_coverArtList[index]),
+              'Folder empty. Add Stepmania Songs to Folder or select a different folder on \'+\'');
-            trailing: Icon(Icons.play_arrow),
+        } else {
-            title: Text('Track ${index + 1}'),
+          return ListView.separated(
-            subtitle: Text('3:45'),
+            itemCount: stepmaniaCoursesFolders.length,
-            onTap: () => Navigator.push(context,
+            separatorBuilder: (BuildContext context, int index) =>
-                MaterialPageRoute(builder: (BuildContext context) => Level())),
+                const Divider(),
+            itemBuilder: (context, index) {
+              String thumbnailPath =
+                  Directory(stepmaniaCoursesFolders[index].path)
+                      .listSync()
+                      .firstWhere((file) => file.path.toLowerCase().endsWith('banner.png'),
+                      orElse: () => File(''))
+                      .path;
+              return ListTile(
+                leading: Image.file(File(thumbnailPath)),
+                trailing: Icon(Icons.play_arrow),
+                title:
+                    Text(stepmaniaCoursesFolders[index].path.split('/').last),
+                subtitle: Text('3:45'),
+                onTap: () => Navigator.push(
+                    context,
+                    MaterialPageRoute(
+                        builder: (BuildContext context) => Level())),
+              );
+            },
           );
-        },
+        }
-      ),
+      }),
-      floatingActionButton:
+      floatingActionButton: FloatingActionButton(
-          FloatingActionButton(onPressed: () => {}, child: Icon(Icons.add)),
+          onPressed: () => {selectFolder()}, child: Icon(Icons.add)),
     );
   }
 }

pubspec.lock

@@ -41,6 +41,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.19.0"
+  cross_file:
+    dependency: transitive
+    description:
+      name: cross_file
+      sha256: "7caf6a750a0c04effbb52a676dce9a4a592e10ad35c34d6d2d0e4811160d5670"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.4+2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -57,6 +65,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "16ed7b077ef01ad6170a3d0c57caa4a112a38d7a2ed5602e0aca9ca6f3d98da6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
+  file_picker:
+    dependency: "direct main"
+    description:
+      name: file_picker
+      sha256: c2376a6aae82358a9f9ccdd7d1f4006d08faa39a2767cce01031d9f593a8bd3b
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.1.6"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -70,11 +102,24 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.0.0"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      sha256: "615a505aef59b151b46bbeef55b36ce2b6ed299d160c51d84281946f0aa0ce0e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.24"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -139,6 +184,102 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.0"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.6"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: "3c7e73920c694a436afaf65ab60ce3453d91f84208d761fbd83fc21182134d93"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.4"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "02a7d8a9ef346c9af715811b01fbd8e27845ad2c41148eefd31321471b41863d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "6a52cfcdaeac77cad8c97b539ff688ccfc458c007b4db12be584fbe5c0e49e03"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.4"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "57cbf196c486bc2cf1f02b85784932c6094376284b3ad5779d1b1c6c6a816b80"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: d2ca4132d3946fec2184261726b355836a82c33d7d5b67af32692aff18a4684e
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -208,6 +349,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "14.3.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: cd3543bd5798f6ad290ea73d210f423502e71900302dde696f8bff84bf89a1cb
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: "8b338d4486ab3fbc0ba0db9f9b4f5239b6697fcee427939a40e720cbb9ee0a69"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.9.0"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
 sdks:
   dart: ">=3.6.0 <4.0.0"
-  flutter: ">=3.18.0-18.0.pre.54"
+  flutter: ">=3.24.0"

pubspec.yaml

@@ -1,89 +1,24 @@
 name: sense_the_rhythm
 description: "A new Flutter project."
-# The following line prevents the package from being accidentally published to
-# pub.dev using `flutter pub publish`. This is preferred for private packages.
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 
-# The following defines the version and build number for your application.
-# A version number is three numbers separated by dots, like 1.2.43
-# followed by an optional build number separated by a +.
-# Both the version and the builder number may be overridden in flutter
-# build by specifying --build-name and --build-number, respectively.
-# In Android, build-name is used as versionName while build-number used as versionCode.
-# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
-# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
-# Read more about iOS versioning at
-# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-# In Windows, build-name is used as the major, minor, and patch parts
-# of the product and file versions while build-number is used as the build suffix.
 version: 1.0.0+1
 
 environment:
   sdk: ^3.6.0
 
-# Dependencies specify other packages that your package needs in order to work.
-# To automatically upgrade your package dependencies to the latest versions
-# consider running `flutter pub upgrade --major-versions`. Alternatively,
-# dependencies can be manually updated by changing the version numbers below to
-# the latest version available on pub.dev. To see which dependencies have newer
-# versions available, run `flutter pub outdated`.
 dependencies:
   flutter:
     sdk: flutter
-
-  # The following adds the Cupertino Icons font to your application.
-  # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
+  shared_preferences: ^2.3.4
+  file_picker: ^8.1.6
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-
-  # The "flutter_lints" package below contains a set of recommended lints to
-  # encourage good coding practices. The lint set provided by the package is
-  # activated in the `analysis_options.yaml` file located at the root of your
-  # package. See that file for information about deactivating specific lint
-  # rules and activating additional ones.
   flutter_lints: ^5.0.0
 
-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
-
-# The following section is specific to Flutter packages.
 flutter:
-
-  # The following line ensures that the Material Icons font is
-  # included with your application, so that you can use the icons in
-  # the material Icons class.
   uses-material-design: true
 
-  # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
-  #   - images/a_dot_ham.jpeg
-
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/to/resolution-aware-images
-
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/to/asset-from-package
-
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/to/font-from-package