Set up Jni and JniGen and did a successfully test

2025-09-12 02:16:20 +01:00
parent 1939b0fd08
commit ad1dda5100
157 changed files with 11623 additions and 6 deletions
--- a/lib/aniyomi_bridge.dart
+++ b/lib/aniyomi_bridge.dart
@@ -0,0 +1,102 @@
+import 'dart:io';
+
+import 'package:flutter/services.dart' show rootBundle;
+import 'package:jni/jni.dart';
+import 'package:k3vinb5_aniyomi_bridge/jmodels/janiyomibridge.dart';
+import 'package:k3vinb5_aniyomi_bridge/jmodels/jsanime.dart';
+import 'package:path/path.dart' as path;
+import 'package:path_provider/path_provider.dart';
+import 'package:archive/archive.dart';
+
+class AniyomiBridge {
+  
+  static final _aniyomiBridgeDir = "aniyomibridge";
+  static final _packageAssetsDir = "packages/k3vinb5_aniyomi_bridge/assets";
+
+  Future<void> initJvm() async{
+    Directory supportDirectory = await getApplicationSupportDirectory();
+    _loadJreIfNeeded(supportDirectory);
+    _loadJarIfNeeded(supportDirectory);
+    Jni.spawn(
+      dylibDir: _getDylibDir(supportDirectory),
+      classPath: _getClassPath(supportDirectory)
+    );
+    JAniyomiBridge.init();
+    JAniyomiBridge jAniyomiBridge = JAniyomiBridge();
+    jAniyomiBridge.loadExtension(JString.fromString("https://gitea.k3vinb5.dev/Backups/kohi-den-extensions/raw/branch/main/apk/aniyomi-en.allanime-v14.37.apk"));
+    JList<JObject?>? searchResults = jAniyomiBridge.getSearchResults(JString.fromString("Naruto"), 1, JString.fromString("allanime"));
+    print("Search results size: ${searchResults?.length}");
+      if (searchResults != null) {
+        for (JObject obj in searchResults.cast()) {
+          print(obj.toString());
+          JSAnime jsAnime = obj.as<JSAnime>(JSAnime.type);
+          print(jsAnime.getTitle().toDartString());
+          print(jsAnime.getUrl().toDartString());
+        }
+    }
+  }
+
+  String _getDylibDir(Directory supportDirectory) {
+    String basePath = path.join(supportDirectory.absolute.path, _aniyomiBridgeDir);
+    if (Platform.isLinux) {
+      return path.join(basePath, "jre", "linux", "customjre", "lib", "server");
+    } else if (Platform.isMacOS) {
+      return path.join(basePath, "jre", "macos", "customjre", "lib", "server");
+    } else if (Platform.isWindows) {
+      return path.join(basePath, "jre", "windows", "customjre", "lib", "server");
+    } else {
+      throw UnsupportedError("Unsupported platform");
+    }
+  }
+  
+  List<String> _getClassPath(Directory supportDirectory) {
+    return [path.join(supportDirectory.absolute.path, _aniyomiBridgeDir, "aniyomibridge-core.jar")];
+  }
+
+  Future<void> _loadJarIfNeeded(Directory supportDirectory) async {
+    String aniyomiBridgeCorePath = path.join(supportDirectory.path, _aniyomiBridgeDir, "aniyomibridge-core.jar");
+    File aniyomiBridgeCore = File(aniyomiBridgeCorePath);
+    if (!(await aniyomiBridgeCore.exists())) {
+      copyAssetToFile("$_packageAssetsDir/aniyomibridge-core.jar", aniyomiBridgeCorePath);
+    }
+  }
+
+  Future<void> _loadJreIfNeeded(Directory supportDirectory) async {
+    String zippedJrePath = path.join(supportDirectory.path, _aniyomiBridgeDir, "jre.zip");
+    File zippedJre = File(zippedJrePath);
+    if (!(await zippedJre.exists())) {
+      await copyAssetToFile("$_packageAssetsDir/jre.zip", zippedJrePath);
+    }
+    Directory jreDir = Directory(path.join(supportDirectory.path, _aniyomiBridgeDir, "jre"));
+    if (!(await jreDir.exists())) {
+       final bytes = await zippedJre.readAsBytes();
+       final jreArchive = ZipDecoder().decodeBytes(bytes);
+       await _unzipFileToDir(jreArchive, "jre", jreDir.path);
+       zippedJre.deleteSync(recursive: false);
+    }
+  }
+
+  Future<void> _unzipFileToDir(Archive archive, String archiveName, String outDirPath) async{
+    outDirPath = outDirPath.replaceAll("/$archiveName", "");
+    for (final file in archive) {
+         final filename = file.name;
+         if (file.isFile) {
+           final data = file.content as List<int>;
+           final outFile = File(path.join(outDirPath, filename));
+           await outFile.parent.create(recursive: true);
+           await outFile.writeAsBytes(data);
+         } else {
+           await Directory(path.join(outDirPath, filename)).create(recursive: true);
+         }
+       }
+  }
+
+  Future<File> copyAssetToFile(String assetPath, String outPath) async {
+    final byteData = await rootBundle.load(assetPath);
+    final buffer = byteData.buffer.asUint8List();
+    final file = File(outPath);
+    await file.parent.create(recursive: true);
+    await file.writeAsBytes(buffer, flush: true);
+    return file;
+  }
+}