feat: at user

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/video/reply_reply/controller.dart

@@ -3,10 +3,13 @@ import 'package:PiliPlus/grpc/bilibili/main/community/reply/v1.pb.dart'
 import 'package:PiliPlus/grpc/reply.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/pages/common/reply_controller.dart';
+import 'package:PiliPlus/pages/video/reply_new/view.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
+import 'package:PiliPlus/utils/request_utils.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:get/get_navigation/src/dialog/dialog_route.dart';
 import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
 
 class VideoReplyReplyController extends ReplyController
@@ -129,6 +132,67 @@ class VideoReplyReplyController extends ReplyController
     onReload();
   }
 
+  @override
+  void onReply(
+    BuildContext context, {
+    int? oid,
+    ReplyInfo? replyItem,
+    int? replyType,
+    int? index,
+  }) {
+    assert(replyItem != null && index != null);
+    final oid = replyItem!.oid.toInt();
+    final root = replyItem.id.toInt();
+    final key = oid + root;
+
+    Navigator.of(context)
+        .push(
+      GetDialogRoute(
+        pageBuilder: (buildContext, animation, secondaryAnimation) {
+          final saved = savedReplies[key];
+          return ReplyPage(
+            oid: oid,
+            root: root,
+            parent: root,
+            replyType: this.replyType,
+            replyItem: replyItem,
+            initialValue: saved?.text,
+            mentions: saved?.mentions,
+            onSave: (reply) => savedReplies[key] = reply,
+          );
+        },
+        transitionDuration: const Duration(milliseconds: 500),
+        transitionBuilder: (context, animation, secondaryAnimation, child) {
+          const begin = Offset(0.0, 1.0);
+          const end = Offset.zero;
+          const curve = Curves.linear;
+
+          var tween =
+              Tween(begin: begin, end: end).chain(CurveTween(curve: curve));
+
+          return SlideTransition(
+            position: animation.drive(tween),
+            child: child,
+          );
+        },
+      ),
+    )
+        .then((res) {
+      if (res != null) {
+        savedReplies.remove(key);
+        ReplyInfo replyInfo = RequestUtils.replyCast(res);
+
+        count.value += 1;
+        loadingState
+          ..value.dataOrNull?.insert(index! + 1, replyInfo)
+          ..refresh();
+        if (enableCommAntifraud) {
+          onCheckReply(replyInfo, isManual: false);
+        }
+      }
+    });
+  }
+
   @override
   void onClose() {
     controller?.dispose();