feat: 新增弹幕按等级云屏蔽功能

lib/pages/danmaku/controller.dart

@@ -1,9 +1,12 @@
 import 'package:PiliPalaX/http/danmaku.dart';
 import 'package:PiliPalaX/models/danmaku/dm.pb.dart';
+import 'package:flutter/cupertino.dart';
 
 class PlDanmakuController {
-  PlDanmakuController(this.cid);
+  PlDanmakuController(this.cid, this.danmakuWeightNotifier);
   final int cid;
+  final ValueNotifier<int> danmakuWeightNotifier;
+  int danmakuWeight = 0;
   Map<int, List<DanmakuElem>> dmSegMap = {};
   // 已请求的段落标记
   List<bool> requestedSeg = [];
@@ -16,6 +19,11 @@ class PlDanmakuController {
     if (videoDuration <= 0) {
       return;
     }
+    danmakuWeightNotifier.addListener(() {
+      print(
+          "danmakuWeight changed from $danmakuWeight to ${danmakuWeightNotifier.value}");
+      danmakuWeight = danmakuWeightNotifier.value;
+    });
     if (requestedSeg.isEmpty) {
       int segCount = (videoDuration / segmentLength).ceil();
       requestedSeg = List<bool>.generate(segCount, (index) => false);
@@ -59,6 +67,13 @@ class PlDanmakuController {
     if (!requestedSeg[segmentIndex]) {
       queryDanmaku(segmentIndex);
     }
-    return dmSegMap[progress ~/ 100];
+    if (danmakuWeight == 0) {
+      return dmSegMap[progress ~/ 100];
+    } else {
+      //using filter
+      return dmSegMap[progress ~/ 100]
+          ?.where((element) => element.weight >= danmakuWeight)
+          .toList();
+    }
   }
 }

lib/pages/danmaku/view.dart

@@ -43,7 +43,8 @@ class _PlDanmakuState extends State<PlDanmaku> {
     super.initState();
     enableShowDanmaku =
         setting.get(SettingBoxKey.enableShowDanmaku, defaultValue: false);
-    _plDanmakuController = PlDanmakuController(widget.cid);
+    _plDanmakuController = PlDanmakuController(
+        widget.cid, widget.playerController.danmakuWeight);
     if (mounted) {
       playerController = widget.playerController;
       if (enableShowDanmaku || playerController.isOpenDanmu.value) {
@@ -136,8 +137,7 @@ class _PlDanmakuState extends State<PlDanmaku> {
               hideTop: blockTypes.contains(5),
               hideScroll: blockTypes.contains(2),
               hideBottom: blockTypes.contains(4),
-              duration:
-                  danmakuDurationVal / playerController.playbackSpeed,
+              duration: danmakuDurationVal / playerController.playbackSpeed,
               strokeWidth: strokeWidth,
               // initDuration /
               //     (danmakuSpeedVal * widget.playerController.playbackSpeed),

lib/pages/video/detail/widgets/header_control.dart

@@ -23,6 +23,7 @@ import '../../../../models/video_detail_res.dart';
 import '../../../../services/service_locator.dart';
 import '../introduction/index.dart';
 import 'package:marquee/marquee.dart';
+import '../../../danmaku/controller.dart';
 
 class HeaderControl extends StatefulWidget implements PreferredSizeWidget {
   const HeaderControl({
@@ -714,6 +715,9 @@ class _HeaderControlState extends State<HeaderControl> {
       {'value': 0.75, 'label': '3/4屏'},
       {'value': 1.0, 'label': '满屏'},
     ];
+    // 智能云屏蔽
+    int danmakuWeight = widget.controller!.danmakuWeight.value;
+    // 显示区域
     double showArea = widget.controller!.showArea;
     // 不透明度
     double opacityVal = widget.controller!.opacityVal;
@@ -752,6 +756,46 @@ class _HeaderControlState extends State<HeaderControl> {
                     child: Center(child: Text('弹幕设置', style: titleStyle)),
                   ),
                   const SizedBox(height: 10),
+                  Text('智能云屏蔽 $danmakuWeight 级'),
+                  Padding(
+                    padding: const EdgeInsets.only(
+                      top: 0,
+                      bottom: 6,
+                      left: 10,
+                      right: 10,
+                    ),
+                    child: SliderTheme(
+                      data: SliderThemeData(
+                        trackShape: MSliderTrackShape(),
+                        thumbColor: Theme.of(context).colorScheme.primary,
+                        activeTrackColor: Theme.of(context).colorScheme.primary,
+                        trackHeight: 10,
+                        thumbShape: const RoundSliderThumbShape(
+                            enabledThumbRadius: 6.0),
+                      ),
+                      child: Slider(
+                        min: 0,
+                        max: 10,
+                        value: danmakuWeight.toDouble(),
+                        divisions: 10,
+                        label: '$danmakuWeight',
+                        onChanged: (double val) {
+                          danmakuWeight = val.toInt();
+                          widget.controller!.danmakuWeight.value =
+                              danmakuWeight;
+                          widget.controller!.putDanmakuSettings();
+                          setState(() {});
+                          // try {
+                          //   final DanmakuOption currentOption =
+                          //       danmakuController.option;
+                          //   final DanmakuOption updatedOption =
+                          //   currentOption.copyWith(strokeWidth: val);
+                          //   danmakuController.updateOption(updatedOption);
+                          // } catch (_) {}
+                        },
+                      ),
+                    ),
+                  ),
                   const Text('按类型屏蔽'),
                   Padding(
                     padding: const EdgeInsets.only(top: 12, bottom: 18),

lib/plugin/pl_player/controller.dart

@@ -228,6 +228,9 @@ class PlPlayerController {
 
   /// 弹幕开关
   Rx<bool> isOpenDanmu = false.obs;
+
+  /// 弹幕权重
+  ValueNotifier<int> danmakuWeight = ValueNotifier(0);
   // 关联弹幕控制器
   DanmakuController? danmakuController;
   // 弹幕相关配置
@@ -277,6 +280,8 @@ class PlPlayerController {
     _videoType = videoType;
     isOpenDanmu.value =
         setting.get(SettingBoxKey.enableShowDanmaku, defaultValue: false);
+    danmakuWeight.value =
+        localCache.get(LocalCacheKey.danmakuWeight, defaultValue: 0);
     blockTypes =
         localCache.get(LocalCacheKey.danmakuBlockType, defaultValue: []);
     showArea = localCache.get(LocalCacheKey.danmakuShowArea, defaultValue: 0.5);
@@ -1121,6 +1126,7 @@ class PlPlayerController {
   }
 
   void putDanmakuSettings() {
+    localCache.put(LocalCacheKey.danmakuWeight, danmakuWeight.value);
     localCache.put(LocalCacheKey.danmakuBlockType, blockTypes);
     localCache.put(LocalCacheKey.danmakuShowArea, showArea);
     localCache.put(LocalCacheKey.danmakuOpacity, opacityVal);

lib/utils/storage.dart

@@ -164,7 +164,8 @@ class LocalCacheKey {
       wbiKeys = 'wbiKeys',
       timeStamp = 'timeStamp',
 
-      // 弹幕相关设置 屏蔽类型 显示区域 透明度 字体大小 弹幕时间 描边粗细
+      // 弹幕相关设置 权重（云屏蔽） 屏蔽类型 显示区域 透明度 字体大小 弹幕时间 描边粗细
+      danmakuWeight = 'danmakuWeight',
       danmakuBlockType = 'danmakuBlockType',
       danmakuShowArea = 'danmakuShowArea',
       danmakuOpacity = 'danmakuOpacity',