feat: direct call download api by cgo dart

ui/flutter/lib/api/entry/libgopeed_boot_base.dart

@@ -0,0 +1,25 @@
+import 'package:dio/dio.dart';
+
+import '../api_exception.dart';
+import '../model/result.dart';
+
+mixin LibgopeedBootBase {
+  Dio createDio() {
+    Dio dio = Dio();
+    dio.options.contentType = Headers.jsonContentType;
+    dio.options.sendTimeout = const Duration(seconds: 5);
+    dio.options.connectTimeout = const Duration(seconds: 5);
+    dio.options.receiveTimeout = const Duration(seconds: 60);
+    return dio;
+  }
+
+  T handleResult<T>(
+    Result<T> result,
+  ) {
+    if (result.code == 0) {
+      return result.data as T;
+    } else {
+      throw ApiException(result.code, result.msg ?? '');
+    }
+  }
+}

ui/flutter/lib/api/entry/libgopeed_boot_native.dart

@@ -0,0 +1,245 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:ffi';
+import 'dart:io';
+
+import 'package:dio/dio.dart';
+
+import '../../api/model/create_task.dart';
+import '../../api/model/create_task_batch.dart';
+import '../../api/model/downloader_config.dart';
+import '../../api/model/extension.dart';
+import '../../api/model/http_listen_result.dart';
+import '../../api/model/info.dart';
+import '../../api/model/install_extension.dart';
+import '../../api/model/request.dart';
+import '../../api/model/resolve_result.dart';
+import '../../api/model/result.dart';
+import '../../api/model/switch_extension.dart';
+import '../../api/model/task.dart';
+import '../../api/model/task_filter.dart';
+import '../../api/model/update_check_extension_resp.dart';
+import '../../api/model/update_extension_settings.dart';
+import '../../util/extensions.dart';
+import '../../util/util.dart';
+import '../libgopeed_boot.dart';
+import '../native/channel/libgopeed_channel.dart';
+import '../native/ffi/libgopeed_bind.dart';
+import '../native/ffi/libgopeed_ffi.dart';
+import '../native/libgopeed_interface.dart';
+import '../native/model/invoke_request.dart';
+import '../native/model/start_config.dart';
+import 'libgopeed_boot_base.dart';
+
+LibgopeedBoot create() => LibgopeedBootNative();
+
+class LibgopeedBootNative with LibgopeedBootBase implements LibgopeedBoot {
+  late LibgopeedAbi _libgopeedAbi;
+  late int _apiInstance;
+  late Dio _dio;
+
+  LibgopeedBootNative() {
+    if (Util.isDesktop()) {
+      var libName = "libgopeed.";
+      if (Platform.isWindows) {
+        libName += "dll";
+      }
+      if (Platform.isMacOS) {
+        libName += "dylib";
+      }
+      if (Platform.isLinux) {
+        libName += "so";
+      }
+      _libgopeedAbi = LibgopeedFFi(LibgopeedBind(DynamicLibrary.open(libName)));
+    } else {
+      _libgopeedAbi = LibgopeedChannel();
+    }
+  }
+
+  Future<T> _invoke<T>(
+    String method,
+    List<dynamic> params,
+    T Function(dynamic json)? fromJsonT,
+  ) async {
+    final invokeRequest = InvokeRequest(
+        method: method,
+        params: params.map((e) {
+          if (e.toJson != null) {
+            return jsonEncode(e.toJson());
+          }
+          return jsonEncode(e);
+        }).toList());
+    final resp =
+        await _libgopeedAbi.invoke(_apiInstance, jsonEncode(invokeRequest));
+    final result =
+        Result<T>.fromJson(jsonDecode(resp), fromJsonT ??= (json) => null as T);
+    return handleResult(result);
+  }
+
+  List<dynamic> _parseTaskFilter(TaskFilter? filter) {
+    if (filter == null) {
+      return [];
+    }
+    return [filter];
+  }
+
+  @override
+  Future<void> init(StartConfig cfg) async {
+    final result = await _libgopeedAbi.create(jsonEncode(cfg.toJson()));
+    _apiInstance =
+        Result.fromJson(jsonDecode(result), (data) => data as int).data!;
+    _dio = createDio();
+  }
+
+  @override
+  Future<HttpListenResult> startHttp() async {
+    return _invoke<HttpListenResult>(
+        "startHttp", [], (json) => HttpListenResult.fromJson(json));
+  }
+
+  @override
+  Future<void> stopHttp() async {
+    await _invoke<void>("stopHttp", [], null);
+  }
+
+  @override
+  Future<void> restartHttp() async {
+    await _invoke<void>("restartHttp", [], null);
+  }
+
+  @override
+  Future<Info> info() async {
+    return _invoke<Info>("info", [], (json) => Info.fromJson(json));
+  }
+
+  @override
+  Future<ResolveResult> resolve(Request request) async {
+    return _invoke<ResolveResult>(
+        "resolve", [request], (json) => ResolveResult.fromJson(json));
+  }
+
+  @override
+  Future<String> createTask(CreateTask createTask) async {
+    return _invoke<String>(
+        "createTask", [createTask], (json) => json as String);
+  }
+
+  @override
+  Future<String> createTaskBatch(CreateTaskBatch createTask) async {
+    return _invoke<String>(
+        "createTaskBatch", [createTask], (json) => json as String);
+  }
+
+  @override
+  Future<void> pauseTask(String id) async {
+    await _invoke<void>("pauseTask", [id], null);
+  }
+
+  @override
+  Future<void> pauseTasks(TaskFilter? filter) async {
+    await _invoke<void>("pauseTasks", _parseTaskFilter(filter), null);
+  }
+
+  @override
+  Future<void> continueTask(String id) async {
+    await _invoke<void>("continueTask", [id], null);
+  }
+
+  @override
+  Future<void> continueTasks(TaskFilter? filter) async {
+    await _invoke<void>("continueTasks", _parseTaskFilter(filter), null);
+  }
+
+  @override
+  Future<void> deleteTask(String id, bool force) async {
+    await _invoke<void>("deleteTask", [id, force], null);
+  }
+
+  @override
+  Future<void> deleteTasks(TaskFilter? filter, bool force) async {
+    await _invoke<void>(
+        "deleteTasks",
+        _parseTaskFilter(filter).apply((it) {
+          it.add(force);
+        }),
+        null);
+  }
+
+  @override
+  Future<Task> getTask(String id) async {
+    return _invoke<Task>("getTask", [id], (json) => Task.fromJson(json));
+  }
+
+  @override
+  Future<List<Task>> getTasks(TaskFilter? filter) async {
+    return _invoke<List<Task>>("getTasks", _parseTaskFilter(filter),
+        (json) => json.map((e) => Task.fromJson(e)).toList());
+  }
+
+  @override
+  Future<Map<String, dynamic>> getTaskStats(String id) async {
+    return _invoke<Map<String, dynamic>>(
+        "getTaskStats", [id], (json) => json as Map<String, dynamic>);
+  }
+
+  @override
+  Future<DownloaderConfig> getConfig() async {
+    return _invoke<DownloaderConfig>(
+        "getConfig", [], (json) => DownloaderConfig.fromJson(json));
+  }
+
+  @override
+  Future<void> putConfig(DownloaderConfig config) async {
+    await _invoke<void>("putConfig", [config], null);
+  }
+
+  @override
+  Future<void> installExtension(InstallExtension installExtension) async {
+    await _invoke<void>("installExtension", [installExtension], null);
+  }
+
+  @override
+  Future<List<Extension>> getExtensions() async {
+    return _invoke<List<Extension>>("getExtensions", [],
+        (json) => json.map((e) => Extension.fromJson(e)).toList());
+  }
+
+  @override
+  Future<void> updateExtensionSettings(
+      String identity, UpdateExtensionSettings updateExtensionSettings) async {
+    await _invoke<void>(
+        "updateExtensionSettings", [identity, updateExtensionSettings], null);
+  }
+
+  @override
+  Future<void> switchExtension(
+      String identity, SwitchExtension switchExtension) async {}
+
+  @override
+  Future<void> deleteExtension(String identity) async {
+    await _invoke<void>("deleteExtension", [identity], null);
+  }
+
+  @override
+  Future<UpdateCheckExtensionResp> upgradeCheckExtension(
+      String identity) async {
+    return _invoke<UpdateCheckExtensionResp>("upgradeCheckExtension",
+        [identity], (json) => UpdateCheckExtensionResp.fromJson(json));
+  }
+
+  @override
+  Future<void> upgradeExtension(String identity) async {
+    await _invoke<void>("upgradeExtension", [identity], null);
+  }
+
+  @override
+  Future<void> close() async {
+    await _invoke<void>("close", [], null);
+  }
+
+  @override
+  Future<Response<String>> proxyRequest<T>(String uri,
+      {data, Options? options}) {
+    return _dio.request(uri, data: data, options: options);
+  }
+}

ui/flutter/lib/api/entry/libgopeed_boot_web.dart

@@ -0,0 +1,275 @@
+import 'package:dio/dio.dart';
+import 'package:flutter/foundation.dart';
+
+import '../../api/model/create_task.dart';
+import '../../api/model/create_task_batch.dart';
+import '../../api/model/downloader_config.dart';
+import '../../api/model/extension.dart';
+import '../../api/model/http_listen_result.dart';
+import '../../api/model/info.dart';
+import '../../api/model/install_extension.dart';
+import '../../api/model/request.dart';
+import '../../api/model/resolve_result.dart';
+import '../../api/model/result.dart';
+import '../../api/model/switch_extension.dart';
+import '../../api/model/task.dart';
+import '../../api/model/task_filter.dart';
+import '../../api/model/update_check_extension_resp.dart';
+import '../../api/model/update_extension_settings.dart';
+import '../../util/extensions.dart';
+import '../../util/util.dart';
+import '../api_exception.dart';
+import '../libgopeed_boot.dart';
+import '../native/model/start_config.dart';
+import 'libgopeed_boot_base.dart';
+
+LibgopeedBoot create() => LibgopeedBootWeb();
+
+class LibgopeedBootWeb with LibgopeedBootBase implements LibgopeedBoot {
+  late Dio _dio;
+  static const String _apiPrefix = '/api/v1';
+
+  LibgopeedBootWeb();
+
+  Future<T> _fetch<T>(
+    Future<Response> Function() fetch,
+    T Function(dynamic json)? fromJsonT,
+  ) async {
+    try {
+      var resp = await fetch();
+      fromJsonT ??= (json) => null as T;
+      final result = Result<T>.fromJson(resp.data, fromJsonT);
+      return handleResult(result);
+    } on DioException catch (e) {
+      if (e.type == DioExceptionType.sendTimeout ||
+          e.type == DioExceptionType.receiveTimeout ||
+          e.type == DioExceptionType.connectionTimeout) {
+        throw ApiException(1000, 'request timeout');
+      }
+      throw ApiException(1000, e.message ?? "");
+    }
+  }
+
+  Map<String, dynamic>? _parseTaskFilter(TaskFilter? filter) {
+    if (filter == null) {
+      return null;
+    }
+
+    Map<String, dynamic> params = {};
+    if (filter.ids != null) {
+      params['ids'] = filter.ids;
+    }
+    if (filter.statuses != null) {
+      params['statuses'] = filter.statuses;
+    }
+    if (filter.notStatuses != null) {
+      params['notStatuses'] = filter.notStatuses;
+    }
+    if (params.isEmpty) {
+      return null;
+    }
+    return params;
+  }
+
+  @override
+  Future<void> init(StartConfig cfg) async {
+    _dio = createDio();
+    _dio.options.baseUrl = kDebugMode ? 'http://127.0.0.1:9999' : '';
+  }
+
+  @override
+  Future<HttpListenResult> startHttp() async {
+    throw UnimplementedError();
+  }
+
+  @override
+  Future<void> stopHttp() async {
+    throw UnimplementedError();
+  }
+
+  @override
+  Future<void> restartHttp() async {
+    throw UnimplementedError();
+  }
+
+  @override
+  Future<Info> info() {
+    return _fetch<Info>(
+        () => _dio.get("$_apiPrefix/info"), (data) => Info.fromJson(data));
+  }
+
+  @override
+  Future<ResolveResult> resolve(Request request) async {
+    return _fetch<ResolveResult>(
+        () => _dio.post("$_apiPrefix/resolve", data: request),
+        (data) => ResolveResult.fromJson(data));
+  }
+
+  @override
+  Future<String> createTask(CreateTask createTask) async {
+    return _fetch<String>(
+        () => _dio.post("$_apiPrefix/tasks", data: createTask),
+        (data) => data as String);
+  }
+
+  @override
+  Future<String> createTaskBatch(CreateTaskBatch createTask) async {
+    return _fetch<String>(
+        () => _dio.post("$_apiPrefix/tasks", data: createTask),
+        (data) => data as String);
+  }
+
+  @override
+  Future<void> pauseTask(String id) async {
+    await _fetch<void>(
+        () => _dio.put("$_apiPrefix/tasks/$id/pause", data: {}), null);
+  }
+
+  @override
+  Future<void> pauseTasks(TaskFilter? filter) async {
+    await _fetch<void>(
+        () => _dio.put("$_apiPrefix/tasks/pause",
+            queryParameters: _parseTaskFilter(filter)),
+        null);
+  }
+
+  @override
+  Future<void> continueTask(String id) async {
+    await _fetch<void>(
+        () => _dio.put("$_apiPrefix/tasks/$id/continue", data: {}), null);
+  }
+
+  @override
+  Future<void> continueTasks(TaskFilter? filter) async {
+    await _fetch<void>(
+        () => _dio.put("$_apiPrefix/tasks/continue",
+            queryParameters: _parseTaskFilter(filter)),
+        null);
+  }
+
+  @override
+  Future<void> deleteTask(String id, bool force) async {
+    await _fetch<void>(
+        () => _dio
+            .delete("$_apiPrefix/tasks/$id", queryParameters: {'force': force}),
+        null);
+  }
+
+  @override
+  Future<void> deleteTasks(TaskFilter? filter, bool force) async {
+    await _fetch<void>(
+        () => _dio.delete("$_apiPrefix/tasks",
+            queryParameters: _parseTaskFilter(filter)?.apply((it) {
+              it['force'] = force;
+            })),
+        null);
+  }
+
+  @override
+  Future<Task> getTask(String id) async {
+    return _fetch<Task>(
+        () => _dio.get("$_apiPrefix/tasks/$id"), (data) => Task.fromJson(data));
+  }
+
+  @override
+  Future<List<Task>> getTasks(TaskFilter? filter) async {
+    return _fetch<List<Task>>(
+        () => _dio.get("$_apiPrefix/tasks",
+            queryParameters: _parseTaskFilter(filter)),
+        (data) => (data as List).map((e) => Task.fromJson(e)).toList());
+  }
+
+  @override
+  Future<Map<String, dynamic>> getTaskStats(String id) async {
+    return _fetch<Map<String, dynamic>>(
+        () => _dio.get("$_apiPrefix/tasks/$id/stats"),
+        (data) => data as Map<String, dynamic>);
+  }
+
+  @override
+  Future<DownloaderConfig> getConfig() async {
+    return _fetch<DownloaderConfig>(() => _dio.get("$_apiPrefix/config"),
+        (data) => DownloaderConfig.fromJson(data));
+  }
+
+  @override
+  Future<void> putConfig(DownloaderConfig config) async {
+    await _fetch<void>(
+        () => _dio.put("$_apiPrefix/config", data: config), null);
+  }
+
+  @override
+  Future<void> installExtension(InstallExtension installExtension) async {
+    await _fetch<void>(
+        () => _dio.post("$_apiPrefix/extensions", data: installExtension),
+        null);
+  }
+
+  @override
+  Future<List<Extension>> getExtensions() async {
+    return _fetch<List<Extension>>(() => _dio.get("$_apiPrefix/extensions"),
+        (data) => (data as List).map((e) => Extension.fromJson(e)).toList());
+  }
+
+  @override
+  Future<void> updateExtensionSettings(
+      String identity, UpdateExtensionSettings updateExtensionSettings) async {
+    await _fetch<void>(
+        () => _dio.put("$_apiPrefix/extensions/$identity/settings",
+            data: updateExtensionSettings),
+        null);
+  }
+
+  @override
+  Future<void> switchExtension(
+      String identity, SwitchExtension switchExtension) async {
+    await _fetch<void>(
+        () => _dio.put("$_apiPrefix/extensions/$identity/switch",
+            data: switchExtension),
+        null);
+  }
+
+  @override
+  Future<void> deleteExtension(String identity) async {
+    await _fetch<void>(
+        () => _dio.delete("$_apiPrefix/extensions/$identity"), null);
+  }
+
+  @override
+  Future<UpdateCheckExtensionResp> upgradeCheckExtension(
+      String identity) async {
+    return _fetch<UpdateCheckExtensionResp>(
+        () => _dio.get("$_apiPrefix/extensions/$identity/upgrade"),
+        (data) => UpdateCheckExtensionResp.fromJson(data));
+  }
+
+  @override
+  Future<void> upgradeExtension(String identity) async {
+    await _fetch<void>(
+        () => _dio.post("$_apiPrefix/extensions/$identity/upgrade"), null);
+  }
+
+  @override
+  Future<void> close() async {
+    throw UnimplementedError();
+  }
+
+  // To avoid CORS, use a backend proxy to forward the request
+  @override
+  Future<Response<String>> proxyRequest<T>(String uri,
+      {data, Options? options}) async {
+    options ??= Options();
+    options.headers ??= {};
+    options.headers!["X-Target-Uri"] = uri;
+
+    // add timestamp to avoid cache
+    return _dio.request(
+        "/api/v1/proxy?t=${DateTime.now().millisecondsSinceEpoch}",
+        data: data,
+        options: options);
+  }
+
+  String join(String path) {
+    return "${_dio.options.baseUrl}/${Util.cleanPath(path)}";
+  }
+}