opt: reply error widget

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

lib/common/widgets/loading_widget.dart

@@ -1,4 +1,5 @@
 import 'package:PiliPlus/common/widgets/http_error.dart';
+import 'package:PiliPlus/utils/global_data.dart';
 import 'package:flutter/material.dart';
 
 Widget get loadingWidget => Center(child: CircularProgressIndicator());
@@ -17,3 +18,19 @@ Widget scrollErrorWidget({errMsg, callback}) => CustomScrollView(
         )
       ],
     );
+
+Widget grpcReplyErrorWidget(context, onReload) => FilledButton.tonal(
+      onPressed: () {
+        GlobalData().grpcReply = false;
+        onReload();
+      },
+      style: ButtonStyle(
+        backgroundColor: WidgetStateProperty.resolveWith((states) {
+          return Theme.of(context).colorScheme.primary.withAlpha(20);
+        }),
+      ),
+      child: Text(
+        '暂时关闭gRPC加载评论',
+        style: TextStyle(color: Theme.of(context).colorScheme.primary),
+      ),
+    );

lib/pages/dynamics/detail/view.dart

@@ -3,6 +3,7 @@ import 'dart:math';
 
 import 'package:PiliPlus/common/widgets/custom_sliver_persistent_header_delegate.dart';
 import 'package:PiliPlus/common/widgets/interactiveviewer_gallery/interactiveviewer_gallery.dart';
+import 'package:PiliPlus/common/widgets/loading_widget.dart';
 import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/pages/video/detail/reply/widgets/reply_item.dart';
@@ -556,26 +557,9 @@ class _DynamicDetailPageState extends State<DynamicDetailPage>
       Error() => HttpError(
           errMsg: loadingState.errMsg,
           callback: _dynamicDetailController.onReload,
-          extraWidget: GlobalData().grpcReply
+          extraWidget: loadingState.errMsg.startsWith('gRPC Error') &&
-              ? FilledButton.tonal(
+                  GlobalData().grpcReply
-                  onPressed: () {
+              ? grpcReplyErrorWidget(context, _dynamicDetailController.onReload)
-                    GlobalData().grpcReply = false;
-                    _dynamicDetailController.onReload();
-                  },
-                  style: ButtonStyle(
-                    backgroundColor: WidgetStateProperty.resolveWith((states) {
-                      return Theme.of(context)
-                          .colorScheme
-                          .primary
-                          .withAlpha(20);
-                    }),
-                  ),
-                  child: Text(
-                    '暂时关闭gRPC加载评论',
-                    style:
-                        TextStyle(color: Theme.of(context).colorScheme.primary),
-                  ),
-                )
               : null,
         ),
       LoadingState() => throw UnimplementedError(),

lib/pages/html/view.dart

@@ -3,6 +3,7 @@ import 'dart:math';
 import 'package:PiliPlus/common/widgets/article_content.dart';
 import 'package:PiliPlus/common/widgets/http_error.dart';
 import 'package:PiliPlus/common/widgets/interactiveviewer_gallery/interactiveviewer_gallery.dart';
+import 'package:PiliPlus/common/widgets/loading_widget.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/pages/video/detail/reply/widgets/reply_item.dart';
 import 'package:PiliPlus/pages/video/detail/reply/widgets/reply_item_grpc.dart';
@@ -488,26 +489,9 @@ class _HtmlRenderPageState extends State<HtmlRenderPage>
       Error() => HttpError(
           errMsg: loadingState.errMsg,
           callback: _htmlRenderCtr.onReload,
-          extraWidget: GlobalData().grpcReply
+          extraWidget: loadingState.errMsg.startsWith('gRPC Error') &&
-              ? FilledButton.tonal(
+                  GlobalData().grpcReply
-                  onPressed: () {
+              ? grpcReplyErrorWidget(context, _htmlRenderCtr.onReload)
-                    GlobalData().grpcReply = false;
-                    _htmlRenderCtr.onReload();
-                  },
-                  style: ButtonStyle(
-                    backgroundColor: WidgetStateProperty.resolveWith((states) {
-                      return Theme.of(context)
-                          .colorScheme
-                          .primary
-                          .withAlpha(20);
-                    }),
-                  ),
-                  child: Text(
-                    '暂时关闭gRPC加载评论',
-                    style:
-                        TextStyle(color: Theme.of(context).colorScheme.primary),
-                  ),
-                )
               : null,
         ),
       LoadingState() => throw UnimplementedError(),

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

@@ -1,4 +1,5 @@
 import 'package:PiliPlus/common/widgets/custom_sliver_persistent_header_delegate.dart';
+import 'package:PiliPlus/common/widgets/loading_widget.dart';
 import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
 import 'package:PiliPlus/common/widgets/http_error.dart';
 import 'package:PiliPlus/http/loading_state.dart';
@@ -299,26 +300,9 @@ class _VideoReplyPanelState extends State<VideoReplyPanel>
       Error() => HttpError(
           errMsg: loadingState.errMsg,
           callback: _videoReplyController.onReload,
-          extraWidget: GlobalData().grpcReply
+          extraWidget: loadingState.errMsg.startsWith('gRPC Error') &&
-              ? FilledButton.tonal(
+                  GlobalData().grpcReply
-                  onPressed: () {
+              ? grpcReplyErrorWidget(context, _videoReplyController.onReload)
-                    GlobalData().grpcReply = false;
-                    _videoReplyController.onReload();
-                  },
-                  style: ButtonStyle(
-                    backgroundColor: WidgetStateProperty.resolveWith((states) {
-                      return Theme.of(context)
-                          .colorScheme
-                          .primary
-                          .withAlpha(20);
-                    }),
-                  ),
-                  child: Text(
-                    '暂时关闭gRPC加载评论',
-                    style:
-                        TextStyle(color: Theme.of(context).colorScheme.primary),
-                  ),
-                )
               : null,
         ),
       LoadingState() => throw UnimplementedError(),

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

@@ -1,4 +1,5 @@
 import 'package:PiliPlus/common/widgets/interactiveviewer_gallery/interactiveviewer_gallery.dart';
+import 'package:PiliPlus/common/widgets/loading_widget.dart';
 import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
 import 'package:PiliPlus/grpc/app/main/community/reply/v1/reply.pb.dart';
 import 'package:PiliPlus/http/loading_state.dart';
@@ -418,26 +419,11 @@ class _VideoReplyReplyPanelState extends State<VideoReplyReplyPanel> {
             HttpError(
               errMsg: loadingState.errMsg,
               callback: _videoReplyReplyController.onReload,
-              extraWidget: GlobalData().grpcReply
+              extraWidget: loadingState.errMsg.startsWith('gRPC Error') &&
-                  ? FilledButton.tonal(
+                      GlobalData().grpcReply
-                      onPressed: () {
+                  ? grpcReplyErrorWidget(
-                        GlobalData().grpcReply = false;
+                      context,
-                        _videoReplyReplyController.onReload();
+                      _videoReplyReplyController.onReload,
-                      },
-                      style: ButtonStyle(
-                        backgroundColor:
-                            WidgetStateProperty.resolveWith((states) {
-                          return Theme.of(context)
-                              .colorScheme
-                              .primary
-                              .withAlpha(20);
-                        }),
-                      ),
-                      child: Text(
-                        '暂时关闭gRPC加载评论',
-                        style: TextStyle(
-                            color: Theme.of(context).colorScheme.primary),
-                      ),
                     )
                   : null,
             )

lib/utils/utils.dart

@@ -491,7 +491,7 @@ class Utils {
           }
         }
 
-        if (data.episodes?.isEmpty == true) {
+        if (data.episodes.isNullOrEmpty) {
           SmartDialog.showToast('资源加载失败');
           return;
         }