mirror of
https://github.com/GopeedLab/gopeed.git
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586 lines
25 KiB
Dart
586 lines
25 KiB
Dart
import 'package:autoscale_tabbarview/autoscale_tabbarview.dart';
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import 'package:desktop_drop/desktop_drop.dart';
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import 'package:file_picker/file_picker.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:get/get.dart';
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import 'package:path/path.dart' as path;
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import 'package:rounded_loading_button_plus/rounded_loading_button.dart';
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import '../../../../api/api.dart';
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import '../../../../api/model/create_task.dart';
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import '../../../../api/model/options.dart';
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import '../../../../api/model/request.dart';
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import '../../../../api/model/resolve_result.dart';
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import '../../../../database/database.dart';
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import '../../../../util/input_formatter.dart';
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import '../../../../util/message.dart';
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import '../../../../util/util.dart';
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import '../../../routes/app_pages.dart';
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import '../../../views/directory_selector.dart';
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import '../../../views/file_list_view.dart';
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import '../../app/controllers/app_controller.dart';
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import '../../history/views/history_view.dart';
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import '../controllers/create_controller.dart';
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class CreateView extends GetView<CreateController> {
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final _confirmFormKey = GlobalKey<FormState>();
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final _urlController = TextEditingController();
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final _renameController = TextEditingController();
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final _connectionsController = TextEditingController();
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final _pathController = TextEditingController();
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final _confirmController = RoundedLoadingButtonController();
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final _httpUaController = TextEditingController();
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final _httpCookieController = TextEditingController();
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final _httpRefererController = TextEditingController();
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final _btTrackerController = TextEditingController();
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final _availableSchemes = ["http:", "https:", "magnet:"];
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CreateView({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final appController = Get.find<AppController>();
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if (_connectionsController.text.isEmpty) {
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_connectionsController.text = appController
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.downloaderConfig.value.protocolConfig.http.connections
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.toString();
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}
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if (_pathController.text.isEmpty) {
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_pathController.text = appController.downloaderConfig.value.downloadDir;
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}
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final String? filePath = Get.rootDelegate.arguments();
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if (_urlController.text.isEmpty) {
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if (filePath?.isNotEmpty ?? false) {
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// get file path from route arguments
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_urlController.text = filePath!;
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_urlController.selection = TextSelection.fromPosition(
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TextPosition(offset: _urlController.text.length));
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} else {
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// read clipboard
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Clipboard.getData('text/plain').then((value) {
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if (value?.text?.isNotEmpty ?? false) {
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if (_availableSchemes
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.where((e) =>
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value!.text!.startsWith(e) ||
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value.text!.startsWith(e.toUpperCase()))
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.isNotEmpty) {
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_urlController.text = value!.text!;
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_urlController.selection = TextSelection.fromPosition(
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TextPosition(offset: _urlController.text.length));
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return;
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}
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recognizeMagnetUri(value!.text!);
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}
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});
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}
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}
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return Scaffold(
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appBar: AppBar(
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leading: IconButton(
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icon: const Icon(Icons.arrow_back),
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onPressed: () => Get.rootDelegate.offNamed(Routes.TASK)),
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// actions: [],
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title: Text('create'.tr),
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),
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body: DropTarget(
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onDragDone: (details) async {
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if (!Util.isWeb()) {
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_urlController.text = details.files[0].path;
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return;
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}
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_urlController.text = details.files[0].name;
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final bytes = await details.files[0].readAsBytes();
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controller.setFileDataUri(bytes);
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},
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child: GestureDetector(
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behavior: HitTestBehavior.opaque,
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onTap: () {
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FocusScope.of(context).requestFocus(FocusNode());
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},
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child: SingleChildScrollView(
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child: Padding(
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padding:
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const EdgeInsets.symmetric(vertical: 16.0, horizontal: 24.0),
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child: Form(
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key: _confirmFormKey,
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autovalidateMode: AutovalidateMode.onUserInteraction,
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child: Column(
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children: [
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Row(children: [
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Expanded(
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child: TextFormField(
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autofocus: !Util.isMobile(),
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controller: _urlController,
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minLines: 1,
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maxLines: 5,
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decoration: InputDecoration(
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hintText: _hitText(),
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hintStyle: const TextStyle(fontSize: 12),
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labelText: 'downloadLink'.tr,
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icon: const Icon(Icons.link),
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suffixIcon: IconButton(
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onPressed: () {
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_urlController.clear();
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controller.clearFileDataUri();
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},
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icon: const Icon(Icons.clear),
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),
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),
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validator: (v) {
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return v!.trim().isNotEmpty
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? null
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: 'downloadLinkValid'.tr;
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},
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onChanged: (v) async {
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controller.clearFileDataUri();
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if (controller.oldUrl.value.isEmpty) {
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recognizeMagnetUri(v);
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}
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controller.oldUrl.value = v;
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},
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),
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),
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IconButton(
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icon: const Icon(Icons.folder_open),
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onPressed: () async {
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var pr = await FilePicker.platform.pickFiles(
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type: FileType.custom,
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allowedExtensions: ["torrent"]);
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if (pr != null) {
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if (!Util.isWeb()) {
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_urlController.text = pr.files[0].path ?? "";
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return;
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}
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_urlController.text = pr.files[0].name;
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controller.setFileDataUri(pr.files[0].bytes!);
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}
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},
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),
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IconButton(
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icon: const Icon(Icons.history_rounded),
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onPressed: () async {
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List<String> resultOfHistories =
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Database.instance.getCreateHistory() ?? [];
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// show dialog box to list history
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if (context.mounted) {
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showGeneralDialog(
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barrierColor: Colors.black.withOpacity(0.5),
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transitionBuilder: (context, a1, a2, widget) {
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return Transform.scale(
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scale: a1.value,
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child: Opacity(
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opacity: a1.value,
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child: HistoryView(
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isHistoryListEmpty:
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resultOfHistories.isEmpty,
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historyList: ListView.builder(
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itemCount: resultOfHistories.length,
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itemBuilder: (context, index) {
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return GestureDetector(
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onTap: () {
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_urlController.text =
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resultOfHistories[index];
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Navigator.pop(context);
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},
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child: MouseRegion(
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cursor: SystemMouseCursors.click,
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child: Container(
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padding:
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const EdgeInsets.symmetric(
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horizontal: 8.0,
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vertical: 8.0,
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),
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margin:
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const EdgeInsets.symmetric(
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horizontal: 10.0,
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vertical: 8.0,
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),
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decoration: BoxDecoration(
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color: Theme.of(context)
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.colorScheme
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.background,
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borderRadius:
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BorderRadius.circular(
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10.0),
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),
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child: Text(
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resultOfHistories[index],
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),
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),
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),
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);
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},
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),
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),
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),
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);
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},
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transitionDuration:
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const Duration(milliseconds: 250),
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barrierDismissible: true,
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barrierLabel: '',
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context: context,
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pageBuilder: (context, animation1, animation2) {
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return const Text('PAGE BUILDER');
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},
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);
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}
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},
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),
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]),
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Padding(
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padding: const EdgeInsets.only(left: 40),
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child: Column(children: [
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TextField(
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controller: _renameController,
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decoration: InputDecoration(labelText: 'rename'.tr),
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),
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TextField(
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controller: _connectionsController,
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decoration: InputDecoration(
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labelText: 'connections'.tr,
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),
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keyboardType: TextInputType.number,
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inputFormatters: [
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FilteringTextInputFormatter.digitsOnly,
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NumericalRangeFormatter(min: 1, max: 256),
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],
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),
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DirectorySelector(
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controller: _pathController,
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),
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Obx(
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() => Visibility(
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visible: controller.showAdvanced.value,
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child: Column(
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children: [
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TabBar(
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controller: controller.advancedTabController,
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tabs: const [
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Tab(
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text: 'HTTP',
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),
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Tab(
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text: 'BitTorrent',
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)
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],
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),
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AutoScaleTabBarView(
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controller: controller.advancedTabController,
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children: [
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Column(
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children: [
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TextFormField(
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controller: _httpUaController,
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decoration: const InputDecoration(
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labelText: 'User-Agent',
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)),
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TextFormField(
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controller: _httpCookieController,
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decoration: const InputDecoration(
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labelText: 'Cookie',
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)),
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TextFormField(
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controller: _httpRefererController,
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decoration: const InputDecoration(
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labelText: 'Referer',
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)),
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],
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),
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Column(
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children: [
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TextFormField(
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controller: _btTrackerController,
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maxLines: 5,
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decoration: InputDecoration(
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labelText: 'Trakers',
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hintText: 'addTrackerHit'.tr,
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)),
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],
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)
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],
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)
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],
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).paddingOnly(top: 16),
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),
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),
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]),
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),
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Center(
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child: Padding(
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padding: const EdgeInsets.only(top: 15),
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child: Column(
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children: [
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextButton(
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onPressed: () {
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controller.directDownload.value =
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!controller.directDownload.value;
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},
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child: Row(children: [
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Obx(() => Checkbox(
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value:
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controller.directDownload.value,
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onChanged: (bool? value) {
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controller.directDownload.value =
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value ?? false;
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},
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)),
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Text('directDownload'.tr),
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]),
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),
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TextButton(
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onPressed: () {
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controller.showAdvanced.value =
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!controller.showAdvanced.value;
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},
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child: Row(children: [
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Obx(() => Checkbox(
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value: controller.showAdvanced.value,
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onChanged: (bool? value) {
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controller.showAdvanced.value =
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value ?? false;
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},
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)),
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Text('advancedOptions'.tr),
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]),
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),
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],
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),
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SizedBox(
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width: 150,
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child: RoundedLoadingButton(
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color: Get.theme.colorScheme.secondary,
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onPressed: _doConfirm,
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controller: _confirmController,
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child: Text('confirm'.tr),
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),
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),
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],
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),
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),
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),
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],
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),
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),
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),
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),
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),
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),
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);
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}
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// recognize magnet uri, if length == 40, auto add magnet prefix
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recognizeMagnetUri(String text) {
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if (text.length != 40) {
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return;
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}
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final exp = RegExp(r"[0-9a-fA-F]+");
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if (exp.hasMatch(text)) {
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final uri = "magnet:?xt=urn:btih:$text";
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_urlController.text = uri;
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_urlController.selection = TextSelection.fromPosition(
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TextPosition(offset: _urlController.text.length));
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}
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}
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Future<void> _doConfirm() async {
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if (controller.isConfirming.value) {
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return;
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}
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controller.isConfirming.value = true;
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try {
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_confirmController.start();
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if (_confirmFormKey.currentState!.validate()) {
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final isWebFileChosen =
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Util.isWeb() && controller.fileDataUri.isNotEmpty;
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final submitUrl = isWebFileChosen
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? controller.fileDataUri.value
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: _urlController.text;
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final urls = Util.textToLines(submitUrl);
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// Add url to the history
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if (!isWebFileChosen) {
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for (final url in urls) {
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Database.instance.saveCreateHistory(url);
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}
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}
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/*
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Check if is direct download, there has two ways to direct download
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1. Direct download option is checked
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2. Muli line urls
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*/
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final isMultiLine = urls.length > 1;
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final isDirect = controller.directDownload.value || isMultiLine;
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if (isDirect) {
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await Future.wait(urls.map((url) {
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return createTask(CreateTask(
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req: Request(url: url, extra: parseReqExtra(url)),
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opt: Options(
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name: isMultiLine ? "" : _renameController.text,
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path: _pathController.text,
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selectFiles: [],
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extra: parseReqOptsExtra())));
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}));
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Get.rootDelegate.offNamed(Routes.TASK);
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} else {
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final rr = await resolve(Request(
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url: submitUrl,
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extra: parseReqExtra(_urlController.text),
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));
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await _showResolveDialog(rr);
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}
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}
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} catch (e) {
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showErrorMessage(e);
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} finally {
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_confirmController.reset();
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controller.isConfirming.value = false;
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}
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}
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Object? parseReqExtra(String url) {
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Object? reqExtra;
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if (controller.showAdvanced.value) {
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final u = Uri.parse(_urlController.text);
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if (u.scheme.startsWith("http")) {
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reqExtra = ReqExtraHttp()
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..header = {
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"User-Agent": _httpUaController.text,
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"Cookie": _httpCookieController.text,
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"Referer": _httpRefererController.text,
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};
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} else {
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reqExtra = ReqExtraBt()
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..trackers = Util.textToLines(_btTrackerController.text);
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}
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}
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return reqExtra;
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}
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Object? parseReqOptsExtra() {
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return OptsExtraHttp()
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..connections = int.tryParse(_connectionsController.text) ?? 0
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..autoTorrent = true;
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}
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String _hitText() {
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return 'downloadLinkHit'.trParams({
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'append':
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Util.isDesktop() || Util.isWeb() ? 'downloadLinkHitDesktop'.tr : '',
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});
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}
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Future<void> _showResolveDialog(ResolveResult rr) async {
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final createFormKey = GlobalKey<FormState>();
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final downloadController = RoundedLoadingButtonController();
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return showDialog<void>(
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context: Get.context!,
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barrierDismissible: false,
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builder: (_) => AlertDialog(
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title: rr.res.name.isEmpty ? null : Text(rr.res.name),
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content: Builder(
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builder: (context) {
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// Get available height and width of the build area of this widget. Make a choice depending on the size.
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var height = MediaQuery.of(context).size.height;
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var width = MediaQuery.of(context).size.width;
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return SizedBox(
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height: height * 0.75,
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width: width,
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child: Form(
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key: createFormKey,
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autovalidateMode: AutovalidateMode.always,
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child: FileListView(files: rr.res.files)),
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);
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},
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),
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actions: [
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ConstrainedBox(
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constraints: BoxConstraints.tightFor(
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width: Get.theme.buttonTheme.minWidth,
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height: Get.theme.buttonTheme.height,
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),
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child: ElevatedButton(
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style:
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ElevatedButton.styleFrom(shape: const StadiumBorder())
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.copyWith(
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backgroundColor: MaterialStateProperty.all(
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Get.theme.colorScheme.background)),
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onPressed: () {
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Get.back();
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},
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child: Text('cancel'.tr),
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),
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),
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ConstrainedBox(
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constraints: BoxConstraints.tightFor(
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width: Get.theme.buttonTheme.minWidth,
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height: Get.theme.buttonTheme.height,
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),
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child: RoundedLoadingButton(
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color: Get.theme.colorScheme.secondary,
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onPressed: () async {
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try {
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downloadController.start();
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if (controller.selectedIndexes.isEmpty) {
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showMessage('tip'.tr, 'noFileSelected'.tr);
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return;
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}
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final optExtra = parseReqOptsExtra();
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if (createFormKey.currentState!.validate()) {
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if (rr.id.isEmpty) {
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// from extension resolve result
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await Future.wait(
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controller.selectedIndexes.map((index) {
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final file = rr.res.files[index];
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return createTask(CreateTask(
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req: file.req!,
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opt: Options(
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name: file.name,
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path: path.join(_pathController.text,
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rr.res.name, file.path),
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selectFiles: [],
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extra: optExtra)));
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}));
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} else {
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await createTask(CreateTask(
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rid: rr.id,
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opt: Options(
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name: _renameController.text,
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path: _pathController.text,
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selectFiles: controller.selectedIndexes,
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extra: optExtra)));
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}
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Get.back();
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Get.rootDelegate.offNamed(Routes.TASK);
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}
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} catch (e) {
|
|
showErrorMessage(e);
|
|
} finally {
|
|
downloadController.reset();
|
|
}
|
|
},
|
|
controller: downloadController,
|
|
child: Text(
|
|
'download'.tr,
|
|
// style: controller.selectedIndexes.isEmpty
|
|
// ? Get.textTheme.disabled
|
|
// : Get.textTheme.titleSmall
|
|
)),
|
|
),
|
|
],
|
|
));
|
|
}
|
|
}
|