feat: downloader update

lib/common/rust/api/downloader_api.dart

@@ -86,6 +86,7 @@ Future<void> downloaderResume({required BigInt taskId}) =>
     RustLib.instance.api.crateApiDownloaderApiDownloaderResume(taskId: taskId);
 
 /// Remove a download task
+/// Handles both active tasks (task_id < 10000) and cached completed tasks (task_id >= 10000)
 Future<void> downloaderRemove({
   required BigInt taskId,
   required bool deleteFiles,
@@ -100,7 +101,7 @@ Future<DownloadTaskInfo> downloaderGetTaskInfo({required BigInt taskId}) =>
       taskId: taskId,
     );
 
-/// Get all tasks
+/// Get all tasks (includes both active and completed tasks from cache)
 Future<List<DownloadTaskInfo>> downloaderGetAllTasks() =>
     RustLib.instance.api.crateApiDownloaderApiDownloaderGetAllTasks();
 
@@ -109,10 +110,17 @@ Future<DownloadGlobalStat> downloaderGetGlobalStats() =>
     RustLib.instance.api.crateApiDownloaderApiDownloaderGetGlobalStats();
 
 /// Check if a task with given name exists
-Future<bool> downloaderIsNameInTask({required String name}) => RustLib
-    .instance
-    .api
-    .crateApiDownloaderApiDownloaderIsNameInTask(name: name);
+///
+/// Parameters:
+/// - name: Task name to search for
+/// - downloading_only: If true, only search in active/waiting tasks. If false, include completed tasks (default: true)
+Future<bool> downloaderIsNameInTask({
+  required String name,
+  bool? downloadingOnly,
+}) => RustLib.instance.api.crateApiDownloaderApiDownloaderIsNameInTask(
+  name: name,
+  downloadingOnly: downloadingOnly,
+);
 
 /// Pause all tasks
 Future<void> downloaderPauseAll() =>

lib/common/rust/frb_generated.dart

@@ -148,6 +148,7 @@ abstract class RustLibApi extends BaseApi {
 
   Future<bool> crateApiDownloaderApiDownloaderIsNameInTask({
     required String name,
+    bool? downloadingOnly,
   });
 
   Future<void> crateApiDownloaderApiDownloaderPause({required BigInt taskId});
@@ -912,15 +913,18 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
   @override
   Future<bool> crateApiDownloaderApiDownloaderIsNameInTask({
     required String name,
+    bool? downloadingOnly,
   }) {
     return handler.executeNormal(
       NormalTask(
         callFfi: (port_) {
           var arg0 = cst_encode_String(name);
+          var arg1 = cst_encode_opt_box_autoadd_bool(downloadingOnly);
           return wire
               .wire__crate__api__downloader_api__downloader_is_name_in_task(
                 port_,
                 arg0,
+                arg1,
               );
         },
         codec: DcoCodec(
@@ -928,7 +932,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
           decodeErrorData: null,
         ),
         constMeta: kCrateApiDownloaderApiDownloaderIsNameInTaskConstMeta,
-        argValues: [name],
+        argValues: [name, downloadingOnly],
         apiImpl: this,
       ),
     );
@@ -937,7 +941,7 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
   TaskConstMeta get kCrateApiDownloaderApiDownloaderIsNameInTaskConstMeta =>
       const TaskConstMeta(
         debugName: "downloader_is_name_in_task",
-        argNames: ["name"],
+        argNames: ["name", "downloadingOnly"],
       );
 
   @override

lib/common/rust/frb_generated.io.dart

@@ -1494,10 +1494,12 @@ class RustLibWire implements BaseWire {
   void wire__crate__api__downloader_api__downloader_is_name_in_task(
     int port_,
     ffi.Pointer<wire_cst_list_prim_u_8_strict> name,
+    ffi.Pointer<ffi.Bool> downloading_only,
   ) {
     return _wire__crate__api__downloader_api__downloader_is_name_in_task(
       port_,
       name,
+      downloading_only,
     );
   }
 
@@ -1507,6 +1509,7 @@ class RustLibWire implements BaseWire {
           ffi.Void Function(
             ffi.Int64,
             ffi.Pointer<wire_cst_list_prim_u_8_strict>,
+            ffi.Pointer<ffi.Bool>,
           )
         >
       >(
@@ -1515,7 +1518,11 @@ class RustLibWire implements BaseWire {
   late final _wire__crate__api__downloader_api__downloader_is_name_in_task =
       _wire__crate__api__downloader_api__downloader_is_name_in_taskPtr
           .asFunction<
-            void Function(int, ffi.Pointer<wire_cst_list_prim_u_8_strict>)
+            void Function(
+              int,
+              ffi.Pointer<wire_cst_list_prim_u_8_strict>,
+              ffi.Pointer<ffi.Bool>,
+            )
           >();
 
   void wire__crate__api__downloader_api__downloader_pause(