mod: reply2reply: query root

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

lib/grpc/grpc_repo.dart

@@ -193,6 +193,17 @@ class GrpcRepo {
     });
   }
 
+  static Future replyInfo({
+    required int rpid,
+  }) async {
+    return await _request(() async {
+      final request = ReplyInfoReq()..rpid = Int64(rpid);
+      final response = await GrpcClient.instance.replyClient
+          .replyInfo(request, options: options);
+      return {'status': true, 'data': response.reply};
+    });
+  }
+
   static Future mainList({
     int type = 1,
     required int oid,

lib/pages/video/detail/reply_reply/controller.dart

@@ -1,4 +1,5 @@
 import 'package:PiliPalaX/grpc/app/main/community/reply/v1/reply.pb.dart';
+import 'package:PiliPalaX/grpc/grpc_repo.dart';
 import 'package:PiliPalaX/http/loading_state.dart';
 import 'package:PiliPalaX/pages/common/common_controller.dart';
 import 'package:flutter/material.dart';
@@ -42,6 +43,8 @@ class VideoReplyReplyController extends CommonController
   AnimationController? controller;
   Animation<Color?>? colorAnimation;
 
+  ReplyInfo? firstFloor;
+
   @override
   void onInit() {
     super.onInit();
@@ -77,8 +80,21 @@ class VideoReplyReplyController extends CommonController
   // }
 
   @override
-  Future queryData([bool isRefresh = true]) {
+  Future queryData([bool isRefresh = true]) async {
     if (['没有更多了', '还没有评论'].contains(noMore.value)) return Future.value();
+    if (!isDialogue &&
+        currentPage == 1 &&
+        !hasRoot &&
+        firstFloor == null &&
+        rpid != null) {
+      await GrpcRepo.replyInfo(
+        rpid: rpid!,
+      ).then((res) {
+        if (res['status'] && (res['data']?.mid ?? -1) > 0) {
+          firstFloor = res['data'];
+        }
+      });
+    }
     return super.queryData(isRefresh);
   }
 

lib/pages/video/detail/reply_reply/view.dart

@@ -47,6 +47,9 @@ class _VideoReplyReplyPanelState extends State<VideoReplyReplyPanel> {
   late final itemPositionsListener = ItemPositionsListener.create();
   late final _key = GlobalKey<ScaffoldState>();
 
+  ReplyInfo? get firstFloor =>
+      widget.firstFloor ?? _videoReplyReplyController.firstFloor;
+
   @override
   void initState() {
     super.initState();
@@ -75,7 +78,7 @@ class _VideoReplyReplyPanelState extends State<VideoReplyReplyPanel> {
     super.dispose();
   }
 
-  Widget get _header => widget.firstFloor == null
+  Widget get _header => firstFloor == null
       ? _sortWidget
       : ValueListenableBuilder<Iterable<ItemPosition>>(
           valueListenable: itemPositionsListener.itemPositions,
@@ -147,16 +150,16 @@ class _VideoReplyReplyPanelState extends State<VideoReplyReplyPanel> {
                             return Obx(() => _buildBody(
                                 _videoReplyReplyController.loadingState.value,
                                 index));
-                          } else if (widget.firstFloor != null) {
+                          } else if (firstFloor != null) {
                             if (index == 0) {
                               return ReplyItemGrpc(
-                                replyItem: widget.firstFloor!,
+                                replyItem: firstFloor!,
                                 replyLevel: '2',
                                 showReplyRow: false,
                                 replyType: widget.replyType,
                                 needDivider: false,
                                 onReply: () {
-                                  _onReply(widget.firstFloor!);
+                                  _onReply(firstFloor!);
                                 },
                                 upMid: _videoReplyReplyController.upMid,
                               );
@@ -390,7 +393,7 @@ class _VideoReplyReplyPanelState extends State<VideoReplyReplyPanel> {
       return (loadingState is Success ? loadingState.response.length : 0) + 1;
     }
     int itemCount = 0;
-    if (widget.firstFloor != null) {
+    if (firstFloor != null) {
       itemCount = 2;
     }
     if (loadingState is Success) {