#25 fix sftp rmdir

.dart_tool/flutter_gen/gen_l10n/l10n.dart

@@ -1011,6 +1011,12 @@ abstract class S {
   /// **'Are you sure to delete [{name}]?'**
   String sureDelete(Object name);
 
+  /// No description provided for @sureDirEmpty.
+  ///
+  /// In en, this message translates to:
+  /// **'Make sure dir is empty.'**
+  String get sureDirEmpty;
+
   /// No description provided for @sureNoPwd.
   ///
   /// In en, this message translates to:

.dart_tool/flutter_gen/gen_l10n/l10n_en.dart

@@ -495,6 +495,9 @@ class SEn extends S {
     return 'Are you sure to delete [$name]?';
   }
 
+  @override
+  String get sureDirEmpty => 'Make sure dir is empty.';
+
   @override
   String get sureNoPwd => 'Are you sure to use no password?';
 

.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart

@@ -495,6 +495,9 @@ class SZh extends S {
     return '确定删除[$name]？';
   }
 
+  @override
+  String get sureDirEmpty => '请确保文件夹为空';
+
   @override
   String get sureNoPwd => '确认使用无密码？';
 

lib/l10n/app_en.arb

@@ -152,6 +152,7 @@
   "stop": "Stop",
   "success": "Success",
   "sureDelete": "Are you sure to delete [{name}]?",
+  "sureDirEmpty": "Make sure dir is empty.",
   "sureNoPwd": "Are you sure to use no password?",
   "sureToDeleteServer": "Are you sure to delete server [{server}]?",
   "termTheme": "Terminal theme",

lib/l10n/app_zh.arb

@@ -152,6 +152,7 @@
   "stop": "停止",
   "success": "成功",
   "sureDelete": "确定删除[{name}]？",
+  "sureDirEmpty": "请确保文件夹为空",
   "sureNoPwd": "确认使用无密码？",
   "sureToDeleteServer": "你确定要删除服务器 [{server}] 吗？",
   "termTheme": "终端主题",

lib/view/page/sftp/view.dart

@@ -326,18 +326,23 @@ class _SFTPPageState extends State<SFTPPage> {
 
   void delete(BuildContext context, SftpName file) {
     Navigator.of(context).pop();
+    final isDir = file.attr.isDirectory;
     showRoundDialog(
       context,
       _s.attention,
-      Text(_s.sureDelete(file.filename)),
+      Text('${_s.sureDelete(file.filename)}\n${isDir ? _s.sureDirEmpty : ''}'),
       [
         TextButton(
           onPressed: () => Navigator.of(context).pop(),
-          child: const Text('Cancel'),
+          child: Text(_s.cancel),
         ),
         TextButton(
-          onPressed: () {
-            _status.client!.remove(file.filename);
+          onPressed: () async {
+            if (file.attr.isDirectory) {
+              await _status.client!.rmdir(file.filename);
+            } else {
+              await _status.client!.remove(file.filename);
+            }
             Navigator.of(context).pop();
             listDir();
           },