Fix: Wrong path joining in yuzu filesystem (#47)

lib/src/service/filesystem/emulator/yuzu_filesystem.dart

@@ -6,8 +6,7 @@ import 'package:modmopet/src/service/logger.dart';
 import 'package:path/path.dart' as path;
 import 'package:path_provider/path_provider.dart';
 
-class YuzuFilesystem extends EmulatorFilesystem
-    implements EmulatorFilesystemInterface {
+class YuzuFilesystem extends EmulatorFilesystem implements EmulatorFilesystemInterface {
   YuzuFilesystem._();
   static final instance = YuzuFilesystem._();
   static const String emulatorId = 'yuzu';
@@ -32,22 +31,19 @@ class YuzuFilesystem extends EmulatorFilesystem
 
   @override
   Future<Directory> defaultEmulatorAppDirectory() async {
-    Directory applicationSupportDirectory =
-        (await getApplicationSupportDirectory()).parent;
-    return Directory(
-        path.join(applicationSupportDirectory.path, applicationFolderName));
+    Directory applicationSupportDirectory = (await getApplicationSupportDirectory()).parent;
+    return Directory(path.join(applicationSupportDirectory.path, applicationFolderName));
   }
 
   /// Gets the directory of a potentially installed mod
   @override
-  Future<Directory> getModDirectory(
-      Emulator emulator, String gameTitleId, String identfier) async {
+  Future<Directory> getModDirectory(Emulator emulator, String gameTitleId, String identifier) async {
+    final modFolderBasename = mmPrefix + identifier;
     final modDirectory = Directory(path.joinAll([
       emulator.path!,
       modsDirectoryBasename,
       gameTitleId,
-      mmPrefix,
-      identfier
+      modFolderBasename,
     ]));
 
     return modDirectory;
@@ -62,11 +58,7 @@ class YuzuFilesystem extends EmulatorFilesystem
     final Directory emulatorAppDirectory = Directory(emulator.path!);
     if (await emulatorAppDirectory.exists()) {
       final Directory modDirectory = Directory(
-        emulatorAppDirectory.path +
-            Platform.pathSeparator +
-            identifierDirectory +
-            Platform.pathSeparator +
-            gameTitleId,
+        emulatorAppDirectory.path + Platform.pathSeparator + identifierDirectory + Platform.pathSeparator + gameTitleId,
       );
 
       if (await modDirectory.exists()) {
@@ -80,17 +72,14 @@ class YuzuFilesystem extends EmulatorFilesystem
 
   // Yuzu does not support game metadata yet
   @override
-  Future<GameMeta?> getGameMetadata(
-      Emulator emulator, String gameTitleId) async {
+  Future<GameMeta?> getGameMetadata(Emulator emulator, String gameTitleId) async {
     return null;
   }
 
   @override
-  Future<Directory> getGameDirectory(
-      Emulator emulator, String gameTitleId) async {
+  Future<Directory> getGameDirectory(Emulator emulator, String gameTitleId) async {
     final Directory emulatorAppDirectory = Directory(emulator.path!);
-    final gameDirectory = Directory(path.joinAll(
-        [emulatorAppDirectory.path, gamesDirectoryBasename, gameTitleId]));
+    final gameDirectory = Directory(path.joinAll([emulatorAppDirectory.path, gamesDirectoryBasename, gameTitleId]));
 
     return gameDirectory;
   }
@@ -105,43 +94,36 @@ class YuzuFilesystem extends EmulatorFilesystem
   }
 
   @override
-  Future<Stream<FileSystemEntity>> getGamesDirectoryList(
-      Emulator emulator) async {
+  Future<Stream<FileSystemEntity>> getGamesDirectoryList(Emulator emulator) async {
     final Directory? emulatorAppDirectory = await _getDirectory(emulator.path!);
 
     if (emulatorAppDirectory == null) {
       return const Stream<FileSystemEntity>.empty();
     }
 
-    String gameListPath =
-        path.join(emulatorAppDirectory.path, gamesDirectoryBasename);
+    String gameListPath = path.join(emulatorAppDirectory.path, gamesDirectoryBasename);
     Directory? gameListDirectory = await _getDirectory(gameListPath);
 
     if (gameListDirectory == null) {
-      for (String alternativePath
-          in gamesAlternativePaths[Platform.operatingSystem]!) {
+      for (String alternativePath in gamesAlternativePaths[Platform.operatingSystem]!) {
         gameListDirectory = await _getDirectory(alternativePath);
         if (gameListDirectory != null) {
           break;
         }
       }
     }
 
-    return gameListDirectory != null
-        ? gameListDirectory.list()
-        : const Stream<FileSystemEntity>.empty();
+    return gameListDirectory != null ? gameListDirectory.list() : const Stream<FileSystemEntity>.empty();
   }
 
   @override
-  Future<bool> isIdentifiedByDirectoryStructure(
-      String emulatorDirectoryPath) async {
+  Future<bool> isIdentifiedByDirectoryStructure(String emulatorDirectoryPath) async {
     final Directory emulatorDirectory = Directory(emulatorDirectoryPath);
     await for (var element in emulatorDirectory.list()) {
       if (element is Directory) {
         final directory = path.basename(element.path);
         if (directory == identifierDirectory) {
-          LoggerService.instance
-              .log('Yuzu application folder found at: $emulatorDirectoryPath');
+          LoggerService.instance.log('Yuzu application folder found at: $emulatorDirectoryPath');
           return true;
         }
       }