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feat: torrent file support on web (#171)

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Levi authored and GitHub committed 2023-07-28 21:48:20 +08:00
1 parent 81518d794f
commit a5d8713ff7
12 files changed
+288 -55
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ui/flutter/lib/app/modules/create/controllers/create_controller.dart
+13
View File
@@ -1,3 +1,6 @@
import 'dart:convert';
import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
@@ -10,6 +13,7 @@ class CreateController extends GetxController
final isResolving = false.obs;
final showAdvanced = false.obs;
late TabController advancedTabController;
final fileDataUri = "".obs;
@override
void onInit() {
@@ -22,4 +26,13 @@ class CreateController extends GetxController
advancedTabController.dispose();
super.onClose();
}
void setFileDataUri(Uint8List bytes) {
fileDataUri.value =
"data:application/x-bittorrent;base64,${base64.encode(bytes)}";
}
void clearFileDataUri() {
fileDataUri.value = "";
}
}
ui/flutter/lib/app/modules/create/views/create_view.dart
+62 -42
View File
@@ -51,8 +51,14 @@ class CreateView extends GetView<CreateController> {
title: Text('create'.tr),
),
body: DropTarget(
onDragDone: (details) {
_urlController.text = details.files[0].path;
onDragDone: (details) async {
if (!Util.isWeb()) {
_urlController.text = details.files[0].path;
return;
}
_urlController.text = details.files[0].name;
final bytes = await details.files[0].readAsBytes();
controller.setFileDataUri(bytes);
},
child: Padding(
padding:
@@ -61,44 +67,54 @@ class CreateView extends GetView<CreateController> {
key: _resolveFormKey,
autovalidateMode: AutovalidateMode.onUserInteraction,
child: Column(children: [
Row(
children: [
Expanded(
child: TextFormField(
autofocus: true,
controller: _urlController,
minLines: 1,
maxLines: 5,
decoration: InputDecoration(
hintText: _hitText(),
hintStyle: const TextStyle(fontSize: 12),
labelText: 'downloadLink'.tr,
icon: const Icon(Icons.link),
suffixIcon: IconButton(
onPressed: _urlController.clear,
icon: const Icon(Icons.clear),
),
),
validator: (v) {
return v!.trim().isNotEmpty
? null
: 'downloadLinkValid'.tr;
}),
Row(children: [
Expanded(
child: TextFormField(
autofocus: true,
controller: _urlController,
minLines: 1,
maxLines: 5,
decoration: InputDecoration(
hintText: _hitText(),
hintStyle: const TextStyle(fontSize: 12),
labelText: 'downloadLink'.tr,
icon: const Icon(Icons.link),
suffixIcon: IconButton(
onPressed: () {
_urlController.clear();
controller.clearFileDataUri();
},
icon: const Icon(Icons.clear),
),
),
validator: (v) {
return v!.trim().isNotEmpty
? null
: 'downloadLinkValid'.tr;
},
onChanged: (v) async {
controller.clearFileDataUri();
},
),
),
IconButton(
icon: const Icon(Icons.folder_open),
onPressed: () async {
var pr = await FilePicker.platform.pickFiles(
type: FileType.custom,
allowedExtensions: ["torrent"]);
if (pr != null) {
if (!Util.isWeb()) {
_urlController.text = pr.files[0].path ?? "";
return;
}
_urlController.text = pr.files[0].name;
controller.setFileDataUri(pr.files[0].bytes!);
}
}),
]
//.where((e) => e != null).map((e) => e!).toList(),
),
Util.isWeb()
? null
: IconButton(
icon: const Icon(Icons.folder_open),
onPressed: () async {
var pr = await FilePicker.platform.pickFiles(
type: FileType.custom,
allowedExtensions: ["torrent"]);
if (pr != null) {
_urlController.text = pr.files[0].path ?? "";
}
}),
].where((e) => e != null).map((e) => e!).toList(),
),
Obx(() => Visibility(
visible: controller.showAdvanced.value,
child: Padding(
@@ -205,8 +221,11 @@ class CreateView extends GetView<CreateController> {
_confirmController.start();
if (_resolveFormKey.currentState!.validate()) {
Object? extra;
final submitUrl = Util.isWeb() && controller.fileDataUri.isNotEmpty
? controller.fileDataUri.value
: _urlController.text;
if (controller.showAdvanced.value) {
final u = Uri.parse(_urlController.text);
final u = Uri.parse(submitUrl);
if (u.scheme.startsWith("http")) {
extra = ReqExtraHttp()
..header = {
@@ -220,7 +239,7 @@ class CreateView extends GetView<CreateController> {
}
}
final rr = await resolve(Request(
url: _urlController.text,
url: submitUrl,
extra: extra,
));
await _showResolveDialog(rr);
@@ -235,7 +254,8 @@ class CreateView extends GetView<CreateController> {
String _hitText() {
return 'downloadLinkHit'.trParams({
'append': Util.isDesktop() ? 'downloadLinkHitDesktop'.tr : '',
'append':
Util.isDesktop() || Util.isWeb() ? 'downloadLinkHitDesktop'.tr : '',
});
}