feat: filter reply

Closes #118

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

lib/http/reply.dart

@@ -3,6 +3,7 @@ import 'dart:io';
 import 'package:PiliPlus/grpc/app/main/community/reply/v1/reply.pb.dart';
 import 'package:PiliPlus/grpc/grpc_repo.dart';
 import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/utils/extension.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:dio/dio.dart';
 
@@ -49,7 +50,44 @@ class ReplyHttp {
             options: options,
           );
     if (res.data['code'] == 0) {
-      return LoadingState.success(ReplyData.fromJson(res.data['data']));
+      ReplyData replyData = ReplyData.fromJson(res.data['data']);
+      String banWordForReply = GStorage.banWordForReply;
+      if (banWordForReply.isNotEmpty) {
+        // topReplies
+        if (replyData.topReplies?.isNotEmpty == true) {
+          replyData.topReplies!.removeWhere((item) {
+            bool hasMatch = RegExp(banWordForReply, caseSensitive: false)
+                .hasMatch(item.content?.message ?? '');
+            // remove subreplies
+            if (hasMatch.not) {
+              if (item.replies?.isNotEmpty == true) {
+                item.replies!.removeWhere((item) =>
+                    RegExp(banWordForReply, caseSensitive: false)
+                        .hasMatch(item.content?.message ?? ''));
+              }
+            }
+            return hasMatch;
+          });
+        }
+
+        // replies
+        if (replyData.replies?.isNotEmpty == true) {
+          replyData.replies!.removeWhere((item) {
+            bool hasMatch = RegExp(banWordForReply, caseSensitive: false)
+                .hasMatch(item.content?.message ?? '');
+            // remove subreplies
+            if (hasMatch.not) {
+              if (item.replies?.isNotEmpty == true) {
+                item.replies!.removeWhere((item) =>
+                    RegExp(banWordForReply, caseSensitive: false)
+                        .hasMatch(item.content?.message ?? ''));
+              }
+            }
+            return hasMatch;
+          });
+        }
+      }
+      return LoadingState.success(replyData);
     } else {
       return LoadingState.error(res.data['message']);
     }
@@ -62,7 +100,33 @@ class ReplyHttp {
   }) async {
     dynamic res = await GrpcRepo.mainList(type: type, oid: oid, cursor: cursor);
     if (res['status']) {
-      return LoadingState.success(res['data']);
+      MainListReply mainListReply = res['data'];
+      String banWordForReply = GStorage.banWordForReply;
+      if (banWordForReply.isNotEmpty) {
+        // upTop
+        if (mainListReply.hasUpTop() &&
+            RegExp(banWordForReply, caseSensitive: false)
+                .hasMatch(mainListReply.upTop.content.message)) {
+          mainListReply.clearUpTop();
+        }
+      }
+      // replies
+      if (mainListReply.replies.isNotEmpty) {
+        mainListReply.replies.removeWhere((item) {
+          bool hasMatch = RegExp(banWordForReply, caseSensitive: false)
+              .hasMatch(item.content.message);
+          // remove subreplies
+          if (hasMatch.not) {
+            if (item.replies.isNotEmpty) {
+              item.replies.removeWhere((item) =>
+                  RegExp(banWordForReply, caseSensitive: false)
+                      .hasMatch(item.content.message));
+            }
+          }
+          return hasMatch;
+        });
+      }
+      return LoadingState.success(mainListReply);
     } else {
       return LoadingState.error(
           '${res['msg'].startsWith('gRPC Error') ? '如无法加载评论：\n关闭代理\n或设置中关闭使用gRPC加载评论\n\n' : ''}${res['msg']}');
@@ -93,33 +157,21 @@ class ReplyHttp {
       options: options,
     );
     if (res.data['code'] == 0) {
-      return LoadingState.success(ReplyReplyData.fromJson(res.data['data']));
+      ReplyReplyData replyData = ReplyReplyData.fromJson(res.data['data']);
+      String banWordForReply = GStorage.banWordForReply;
+      if (banWordForReply.isNotEmpty) {
+        if (replyData.replies?.isNotEmpty == true) {
+          replyData.replies!.removeWhere((item) =>
+              RegExp(banWordForReply, caseSensitive: false)
+                  .hasMatch(item.content?.message ?? ''));
+        }
+      }
+      return LoadingState.success(replyData);
     } else {
       return LoadingState.error(res.data['message']);
     }
   }
 
-  static Future<LoadingState> dialogListGrpc({
-    int type = 1,
-    required int oid,
-    required int root,
-    required int rpid,
-    required CursorReq cursor,
-  }) async {
-    dynamic res = await GrpcRepo.dialogList(
-      type: type,
-      oid: oid,
-      root: root,
-      rpid: rpid,
-      cursor: cursor,
-    );
-    if (res['status']) {
-      return LoadingState.success(res['data']);
-    } else {
-      return LoadingState.error(res['msg']);
-    }
-  }
-
   static Future<LoadingState> replyReplyListGrpc({
     int type = 1,
     required int oid,
@@ -135,7 +187,46 @@ class ReplyHttp {
       cursor: cursor,
     );
     if (res['status']) {
-      return LoadingState.success(res['data']);
+      DetailListReply detailListReply = res['data'];
+      String banWordForReply = GStorage.banWordForReply;
+      if (banWordForReply.isNotEmpty) {
+        if (detailListReply.root.replies.isNotEmpty) {
+          detailListReply.root.replies.removeWhere((item) =>
+              RegExp(banWordForReply, caseSensitive: false)
+                  .hasMatch(item.content.message));
+        }
+      }
+      return LoadingState.success(detailListReply);
+    } else {
+      return LoadingState.error(res['msg']);
+    }
+  }
+
+  static Future<LoadingState> dialogListGrpc({
+    int type = 1,
+    required int oid,
+    required int root,
+    required int rpid,
+    required CursorReq cursor,
+  }) async {
+    dynamic res = await GrpcRepo.dialogList(
+      type: type,
+      oid: oid,
+      root: root,
+      rpid: rpid,
+      cursor: cursor,
+    );
+    if (res['status']) {
+      DialogListReply dialogListReply = res['data'];
+      String banWordForReply = GStorage.banWordForReply;
+      if (banWordForReply.isNotEmpty) {
+        if (dialogListReply.replies.isNotEmpty) {
+          dialogListReply.replies.removeWhere((item) =>
+              RegExp(banWordForReply, caseSensitive: false)
+                  .hasMatch(item.content.message));
+        }
+      }
+      return LoadingState.success(dialogListReply);
     } else {
       return LoadingState.error(res['msg']);
     }

lib/pages/danmaku/controller.dart

@@ -86,7 +86,8 @@ class PlDanmakuController {
           }
           break;
         case 1:
-          if (RegExp(filter['filter']).hasMatch(elem.content)) {
+          if (RegExp(filter['filter'], caseSensitive: false)
+              .hasMatch(elem.content)) {
             return false;
           }
           break;

lib/pages/setting/widgets/model.dart

@@ -1155,8 +1155,7 @@ List<SettingsModel> get recommendSettings => [
           return banWordForRecommend.isEmpty ? "点击添加" : banWordForRecommend;
         },
         onTap: (setState) async {
-          final TextEditingController textController =
+          String banWordForRecommend = GStorage.banWordForRecommend;
-              TextEditingController(text: GStorage.banWordForRecommend);
           await showDialog(
             context: Get.context!,
             builder: (context) {
@@ -1170,16 +1169,17 @@ List<SettingsModel> get recommendSettings => [
                   crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
                     const Text('使用|隔开，如：尝试|测试'),
-                    TextField(
+                    TextFormField(
                       autofocus: true,
-                      controller: textController,
+                      initialValue: banWordForRecommend,
                       textInputAction: TextInputAction.newline,
                       minLines: 1,
                       maxLines: 4,
+                      onChanged: (value) => banWordForRecommend = value,
                     )
                   ],
                 ),
-                actions: <Widget>[
+                actions: [
                   TextButton(
                     onPressed: Get.back,
                     child: Text(
@@ -1192,9 +1192,9 @@ List<SettingsModel> get recommendSettings => [
                     child: const Text('保存'),
                     onPressed: () async {
                       Get.back();
-                      GStorage.setting.put(
+                      await GStorage.setting.put(
                         SettingBoxKey.banWordForRecommend,
-                        textController.text,
+                        banWordForRecommend,
                       );
                       setState();
                       RecommendFilter.update();
@@ -1662,6 +1662,66 @@ List<SettingsModel> get extraSettings => [
         setKey: SettingBoxKey.horizontalPreview,
         defaultVal: false,
       ),
+      SettingsModel(
+        settingsType: SettingsType.normal,
+        leading: const Icon(Icons.filter_alt_outlined),
+        title: '评论关键词过滤',
+        getSubtitle: () {
+          String banWordForReply = GStorage.banWordForReply;
+          return banWordForReply.isEmpty ? "点击添加" : banWordForReply;
+        },
+        onTap: (setState) async {
+          String banWordForReply = GStorage.banWordForReply;
+          await showDialog(
+            context: Get.context!,
+            builder: (context) {
+              return AlertDialog(
+                title: const Text(
+                  '评论关键词过滤',
+                  style: TextStyle(fontSize: 18),
+                ),
+                content: Column(
+                  mainAxisSize: MainAxisSize.min,
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    const Text('使用|隔开，如：尝试|测试'),
+                    TextFormField(
+                      autofocus: true,
+                      initialValue: banWordForReply,
+                      textInputAction: TextInputAction.newline,
+                      minLines: 1,
+                      maxLines: 4,
+                      onChanged: (value) => banWordForReply = value,
+                    )
+                  ],
+                ),
+                actions: [
+                  TextButton(
+                    onPressed: Get.back,
+                    child: Text(
+                      '取消',
+                      style: TextStyle(
+                          color: Theme.of(context).colorScheme.outline),
+                    ),
+                  ),
+                  TextButton(
+                    child: const Text('保存'),
+                    onPressed: () async {
+                      Get.back();
+                      await GStorage.setting.put(
+                        SettingBoxKey.banWordForReply,
+                        banWordForReply,
+                      );
+                      setState();
+                      SmartDialog.showToast('已保存');
+                    },
+                  ),
+                ],
+              );
+            },
+          );
+        },
+      ),
       SettingsModel(
         settingsType: SettingsType.sw1tch,
         enableFeedback: true,

lib/utils/recommend_filter.dart

@@ -67,7 +67,8 @@ class RecommendFilter {
     if (exemptFilterForFollowed && isFollowed == true) {
       return false;
     }
-    if (banWords.isNotEmpty && RegExp(banWords).hasMatch(title)) {
+    if (banWords.isNotEmpty &&
+        RegExp(banWords, caseSensitive: false).hasMatch(title)) {
       return true;
     }
     return false;

lib/utils/storage.dart

@@ -180,6 +180,9 @@ class GStorage {
   static String get banWordForRecommend =>
       setting.get(SettingBoxKey.banWordForRecommend, defaultValue: '');
 
+  static String get banWordForReply =>
+      setting.get(SettingBoxKey.banWordForReply, defaultValue: '');
+
   static int get minLikeRatioForRecommend =>
       setting.get(SettingBoxKey.minLikeRatioForRecommend, defaultValue: 0);
 
@@ -517,6 +520,7 @@ class SettingBoxKey {
       continuePlayingPart = 'continuePlayingPart',
       cdnSpeedTest = 'cdnSpeedTest',
       horizontalPreview = 'horizontalPreview',
+      banWordForReply = 'banWordForReply',
 
       // Sponsor Block
       enableSponsorBlock = 'enableSponsorBlock',