feat(http): support advisory extension download sizes (#1599)

ui/flutter/lib/features/tasks/domain/task_record.dart

@@ -126,7 +126,7 @@ class TaskRecord {
   IconData get icon => taskFileTypeIcon(name, isFolder: isFolder, protocol: protocol);
 
   factory TaskRecord.fromApi(api_task.Task task) {
-    final totalBytes = task.meta.res?.size ?? 0;
+    final totalBytes = task.meta.res?.size ?? task.meta.opts.size;
     final downloadedBytes = task.progress.downloaded;
     final progress = totalBytes > 0 ? (downloadedBytes / totalBytes).clamp(0.0, 1.0) : null;
     final status = _statusFromApi(task.status);

ui/flutter/lib/features/tasks/presentation/pages/create_task_window_page.dart

@@ -72,6 +72,7 @@ class _CreateTaskWindowPageState extends ConsumerState<CreateTaskWindowPage> {
   String _httpMethod = 'GET';
   String _httpBody = '';
   String? _initialRawUrl;
+  int _initialSize = 0;
   Map<String, String>? _initialLabels;
   RequestProxyMode _proxyMode = RequestProxyMode.follow;
   String _proxyScheme = 'http';
@@ -182,6 +183,7 @@ class _CreateTaskWindowPageState extends ConsumerState<CreateTaskWindowPage> {
   void _handleUrlChanged() {
     final urlText = _urlController.text;
     if (urlText != _lastUrlText) {
+      _initialSize = 0;
       _lastUrlText = urlText;
       _renameController.clear();
       if (!_programmaticUrlChange && _fileDataUri.isNotEmpty) {
@@ -200,6 +202,7 @@ class _CreateTaskWindowPageState extends ConsumerState<CreateTaskWindowPage> {
     final req = task.req;
     final opts = task.opts;
     setState(() {
+      _initialSize = 0;
       _checksumAlgorithm = 'md5';
       _checksumHashController.clear();
       if (req?.url.isNotEmpty == true) {
@@ -239,6 +242,7 @@ class _CreateTaskWindowPageState extends ConsumerState<CreateTaskWindowPage> {
         }
       }
       if (opts != null) {
+        _initialSize = opts.size;
         if (opts.path.isNotEmpty) {
           _directoryController.text = opts.path;
         }
@@ -1084,15 +1088,14 @@ class _CreateTaskWindowPageState extends ConsumerState<CreateTaskWindowPage> {
   }
 
   api_options.Options _buildOptions({String? name, List<int> selectFiles = const [], bool omitChecksum = false}) {
+    final urls = _inputUrls();
     final connections = int.tryParse(_connectionsController.text.trim()) ?? 0;
     final checksumExpected = _checksumHashController.text.trim();
     final checksum = (!omitChecksum && _inputUrls().length <= 1 && checksumExpected.isNotEmpty)
-        ? api_options.ChecksumOption(
-            algorithm: _checksumAlgorithm,
-            expected: checksumExpected,
-          )
+        ? api_options.ChecksumOption(algorithm: _checksumAlgorithm, expected: checksumExpected)
         : null;
     return api_options.Options(
+      size: urls.length == 1 && _parseProtocol(_protocolUrlFor(urls.first)) == _TaskProtocol.http ? _initialSize : 0,
       name: name ?? _renameController.text.trim(),
       path: _directoryController.text.trim(),
       asDefaultPath: _asDefaultPath,
@@ -1135,16 +1138,25 @@ class _CreateTaskWindowPageState extends ConsumerState<CreateTaskWindowPage> {
     if (result.res.files.isNotEmpty) {
       final reqs = selected.map((index) {
         final file = result.res.files[index];
+        final fileRequest = file.req ?? request;
         return CreateTaskBatchItem(
-          req: file.req ?? request,
+          req: fileRequest,
           opts: api_options.Options(
+            size: _parseProtocol(fileRequest.url) == _TaskProtocol.http ? file.size : 0,
             name: file.name,
             path: path.join(_directoryController.text.trim(), result.res.name, file.path),
             extra: _buildOptions(omitChecksum: isMultiFile).extra,
           ),
         );
       }).toList();
-      await ref.read(gopeedServiceProvider).createTaskBatch(CreateTaskBatch(reqs: reqs, opts: _buildOptions(omitChecksum: isMultiFile)));
+      await ref
+          .read(gopeedServiceProvider)
+          .createTaskBatch(
+            CreateTaskBatch(
+              reqs: reqs,
+              opts: _buildOptions(omitChecksum: isMultiFile),
+            ),
+          );
       return;
     }
 

ui/flutter/lib/features/tasks/presentation/widgets/task_file_tree.dart

@@ -236,7 +236,6 @@ class _FileDownloadProgress extends StatelessWidget {
     final sizeKnown = selectedFiles.every((file) => file.size > 0);
     final size = sizeKnown ? selectedFiles.fold<int>(0, (total, file) => total + file.size) : 0;
     final progress = size > 0 ? (downloaded / size).clamp(0.0, 1.0) : null;
-    final completed = progress != null && progress >= 1;
     final progressLabel = progress == null ? Util.fmtByte(downloaded) : '${(progress * 100).toStringAsFixed(0)}%';
 
     return SizedBox(
@@ -244,16 +243,14 @@ class _FileDownloadProgress extends StatelessWidget {
       width: 116,
       child: _TaskFileColumns(
         progress: Semantics(
-          label: completed ? context.l10n.completed : progressLabel,
-          child: completed
-              ? Icon(shad.BootstrapIcons.checkCircleFill, size: 16, color: palette.brandProgress)
-              : shad.CircularProgressIndicator(
-                  value: progress ?? (downloaded > 0 ? null : 0),
-                  size: 16,
-                  strokeWidth: 2,
-                  color: palette.brandProgress,
-                  backgroundColor: palette.progressTrack,
-                ),
+          label: progressLabel,
+          child: shad.CircularProgressIndicator(
+            value: progress ?? (downloaded > 0 ? null : 0),
+            size: 16,
+            strokeWidth: 2,
+            color: palette.brandProgress,
+            backgroundColor: palette.progressTrack,
+          ),
         ),
         size: _formatFileSize(node.size),
       ),