Finish basic functionality

lib/aniyomi_bridge.dart

@@ -1,20 +1,20 @@
 import 'dart:io';
-
-import 'package:flutter/foundation.dart';
-import 'package:flutter/services.dart' show rootBundle;
+import 'package:flutter/services.dart';
+import 'package:k3vinb5_aniyomi_bridge/jmodels/jvideo.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:path/path.dart' as path;
 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';
+import 'package:k3vinb5_aniyomi_bridge/jmodels/jsepisode.dart';
 
 class AniyomiBridge {
   
   static final _aniyomiBridgeDir = "aniyomibridge";
   static final _packageAssetsDir = "packages/k3vinb5_aniyomi_bridge/assets";
+  static late final JAniyomiBridge _jAniyomiBridge;
 
-  Future<void> initJvm() async{
+  Future<void> initJvm() async {
     Directory supportDirectory = await getApplicationSupportDirectory();
     await _loadJarIfNeeded(supportDirectory);
     Jni.spawn(
@@ -22,18 +22,47 @@ class AniyomiBridge {
       classPath: _getClassPath(supportDirectory),
     );
     JAniyomiBridge.init();
-    JAniyomiBridge jAniyomiBridge = JAniyomiBridge();
-    jAniyomiBridge.loadExtension(JString.fromString("https://kohiden.xyz/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()) {
-          JSAnime jsAnime = obj.as<JSAnime>(JSAnime.type);
-          print(jsAnime.getTitle().toDartString());
-        }
-    }
+    _jAniyomiBridge = JAniyomiBridge();
   }
 
+  List<JSAnime> getSearchResults(String query, int page, String source) {
+    JList<JObject?>? searchResults = _jAniyomiBridge.getSearchResults(JString.fromString(query), page, JString.fromString(source));
+    if (searchResults == null) {
+      return [];
+    }
+    return searchResults.cast<JObject?>().where(_jObjIsNotNull).map((jObj) => jObj!.as<JSAnime>(JSAnime.type)).toList();
+  }
+
+  List<JSEpisode> getEpisodeList(JSAnime sAnime, String source) {
+    JList<JObject?>? episodeList = _jAniyomiBridge.getEpisodeList(sAnime, JString.fromString(source));
+    if (episodeList == null) {
+      return [];
+    }
+    return episodeList.cast<JObject?>().where(_jObjIsNotNull).map((jObj) => jObj!.as<JSEpisode>(JSEpisode.type)).toList();
+  }
+
+  List<JVideo> getVideoList(JSEpisode sEpisode, String source) {
+    JList<JObject?>? videoList = _jAniyomiBridge.getVideoList(sEpisode, JString.fromString(source));
+    if (videoList == null) {
+      return [];
+    }
+    return videoList.cast<JObject?>().where(_jObjIsNotNull).map((jObj) => jObj!.as<JVideo>(JVideo.type)).toList();
+  }
+
+  void loadExtension(String extensionUrl) {
+    _jAniyomiBridge.loadExtension(JString.fromString(extensionUrl));
+  }
+
+ List<String>? getLoadedExtensions() {
+   JList<JString?>? loadedExtensions = _jAniyomiBridge.getLoadedExtensions();
+   if (loadedExtensions == null) {
+     return null;
+   }
+    return loadedExtensions.cast<JString>().map((jStr) => jStr.toDartString()).toList();
+ }
+ 
+ bool Function(JObject? jObj) get _jObjIsNotNull => (jObj) => jObj != null;
+
   String _getDylibDir(Directory supportDirectory) {
     String executablePath = File(Platform.resolvedExecutable).parent.path;
     if (Platform.isLinux) {
@@ -56,11 +85,11 @@ class AniyomiBridge {
     File aniyomiBridgeCore = File(aniyomiBridgeCorePath);
     if (!(await aniyomiBridgeCore.exists())) {
       print("Copying aniyomibridge-core.jar to $aniyomiBridgeCorePath");
-      copyAssetToFile("$_packageAssetsDir/aniyomibridge-core.jar", aniyomiBridgeCorePath);
+      _copyAssetToFile("$_packageAssetsDir/aniyomibridge-core.jar", aniyomiBridgeCorePath);
     }
   }
 
-  Future<File> copyAssetToFile(String assetPath, String outPath) async {
+  Future<File> _copyAssetToFile(String assetPath, String outPath) async {
     final byteData = await rootBundle.load(assetPath);
     final buffer = byteData.buffer.asUint8List();
     final file = File(outPath);