rename tag

Signed-off-by: 21pages <pages21@163.com>

flutter/lib/common/widgets/dialog.dart

@@ -1448,3 +1448,74 @@ void editAbTagDialog(
     );
   });
 }
+
+void renameDialog(
+    {required String oldName,
+    FormFieldValidator<String>? validator,
+    required ValueChanged<String> onSubmit,
+    Function? onCancel}) async {
+  RxBool isInProgress = false.obs;
+  var controller = TextEditingController(text: oldName);
+  final formKey = GlobalKey<FormState>();
+  gFFI.dialogManager.show((setState, close, context) {
+    submit() async {
+      String text = controller.text.trim();
+      if (validator != null && formKey.currentState?.validate() == false) {
+        return;
+      }
+      isInProgress.value = true;
+      onSubmit(text);
+      close();
+      isInProgress.value = false;
+    }
+
+    cancel() {
+      onCancel?.call();
+      close();
+    }
+
+    return CustomAlertDialog(
+      title: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(Icons.edit_rounded, color: MyTheme.accent),
+          Text(translate('Rename')).paddingOnly(left: 10),
+        ],
+      ),
+      content: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Container(
+            child: Form(
+              key: formKey,
+              child: TextFormField(
+                controller: controller,
+                autofocus: true,
+                decoration: InputDecoration(labelText: translate('Name')),
+                validator: validator,
+              ),
+            ),
+          ),
+          Obx(() => Offstage(
+              offstage: isInProgress.isFalse,
+              child: const LinearProgressIndicator())),
+        ],
+      ),
+      actions: [
+        dialogButton(
+          "Cancel",
+          icon: Icon(Icons.close_rounded),
+          onPressed: cancel,
+          isOutline: true,
+        ),
+        dialogButton(
+          "OK",
+          icon: Icon(Icons.done_rounded),
+          onPressed: submit,
+        ),
+      ],
+      onSubmit: submit,
+      onCancel: cancel,
+    );
+  });
+}