106 lines
4.1 KiB
Dart
106 lines
4.1 KiB
Dart
import 'dart:io';
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import 'package:flutter/services.dart';
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import 'package:k3vinb5_aniyomi_bridge/jmodels/jvideo.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:path/path.dart' as path;
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import 'package:jni/jni.dart';
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import 'package:k3vinb5_aniyomi_bridge/jmodels/janiyomibridge.dart';
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import 'package:k3vinb5_aniyomi_bridge/jmodels/jsanime.dart';
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import 'package:k3vinb5_aniyomi_bridge/jmodels/jsepisode.dart';
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class AniyomiBridge {
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static final _aniyomiBridgeDir = "aniyomibridge";
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static late final String _applicationSupportDirectory;
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static final _packageAssetsDir = "packages/k3vinb5_aniyomi_bridge/assets";
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static late final JAniyomiBridge _jAniyomiBridge;
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AniyomiBridge() {
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initJvm();
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}
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Future<void> initJvm() async {
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Directory supportDirectory = await getApplicationSupportDirectory();
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await _loadJarIfNeeded(supportDirectory);
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Jni.spawn(
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dylibDir: _getDylibDir(supportDirectory),
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classPath: _getClassPath(supportDirectory),
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);
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JAniyomiBridge.init();
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_jAniyomiBridge = JAniyomiBridge();
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_applicationSupportDirectory = supportDirectory.path;
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}
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List<JSAnime> getSearchResults(String query, int page, String source) {
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JList<JObject?>? searchResults = _jAniyomiBridge.getSearchResults(JString.fromString(query), page, JString.fromString(source));
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if (searchResults == null) {
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return [];
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}
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return searchResults.cast<JObject?>().where(_jObjIsNotNull).map((jObj) => jObj!.as<JSAnime>(JSAnime.type)).toList();
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}
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List<JSEpisode> getEpisodeList(JSAnime sAnime, String source) {
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JList<JObject?>? episodeList = _jAniyomiBridge.getEpisodeList(sAnime, JString.fromString(source));
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if (episodeList == null) {
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return [];
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}
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return episodeList.cast<JObject?>().where(_jObjIsNotNull).map((jObj) => jObj!.as<JSEpisode>(JSEpisode.type)).toList();
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}
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List<JVideo> getVideoList(JSEpisode sEpisode, String source) {
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JList<JObject?>? videoList = _jAniyomiBridge.getVideoList(sEpisode, JString.fromString(source));
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if (videoList == null) {
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return [];
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}
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return videoList.cast<JObject?>().where(_jObjIsNotNull).map((jObj) => jObj!.as<JVideo>(JVideo.type)).toList();
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}
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void loadExtension(String extensionUrl) {
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_jAniyomiBridge.loadExtension(JString.fromString(extensionUrl));
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}
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List<String>? getLoadedExtensions() {
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JList<JString?>? loadedExtensions = _jAniyomiBridge.getLoadedExtensions();
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if (loadedExtensions == null) {
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return null;
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}
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return loadedExtensions.cast<JString>().map((jStr) => jStr.toDartString()).toList();
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}
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bool Function(JObject? jObj) get _jObjIsNotNull => (jObj) => jObj != null;
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String _getDylibDir(Directory supportDirectory) {
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String executablePath = File(Platform.resolvedExecutable).parent.path;
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if (Platform.isLinux) {
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return path.join(executablePath, "jre", "customjre", "lib", "server");
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} else if (Platform.isMacOS) {
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return path.join(executablePath, "..", "Resources", "jre", "customjre", "lib", "server");
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} else if (Platform.isWindows) {
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return path.join(executablePath, "..", "jre", "customjre", "lib", "server");
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} else {
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throw UnsupportedError("Unsupported platform");
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}
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}
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List<String> _getClassPath(Directory supportDirectory) {
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return [path.join(supportDirectory.absolute.path, _aniyomiBridgeDir, "aniyomibridge-core.jar")];
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}
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Future<void> _loadJarIfNeeded(Directory supportDirectory) async {
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String aniyomiBridgeCorePath = path.join(supportDirectory.path, _aniyomiBridgeDir, "aniyomibridge-core.jar");
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File aniyomiBridgeCore = File(aniyomiBridgeCorePath);
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if (!(await aniyomiBridgeCore.exists())) {
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print("Copying aniyomibridge-core.jar to $aniyomiBridgeCorePath");
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_copyAssetToFile("$_packageAssetsDir/aniyomibridge-core.jar", aniyomiBridgeCorePath);
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}
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}
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Future<File> _copyAssetToFile(String assetPath, String outPath) async {
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final byteData = await rootBundle.load(assetPath);
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final buffer = byteData.buffer.asUint8List();
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final file = File(outPath);
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await file.parent.create(recursive: true);
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await file.writeAsBytes(buffer, flush: true);
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return file;
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}
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} |