opt: segment (#1831)

* opt: segment

* revert: block config

lib/pages/sponsor_block/block_mixin.dart

@@ -1,6 +1,6 @@
 import 'dart:async' show StreamSubscription, Timer;
+import 'dart:math' as math;
 
-import 'package:PiliPlus/common/widgets/pair.dart';
 import 'package:PiliPlus/common/widgets/progress_bar/segment_progress_bar.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/http/sponsor_block.dart';
@@ -21,15 +21,17 @@ import 'package:media_kit/media_kit.dart';
 mixin BlockConfigMixin {
   late final pgcSkipType = Pref.pgcSkipType;
   late final enablePgcSkip = pgcSkipType != SkipType.disable;
-  late final bool enableSponsorBlock = Pref.enableSponsorBlock;
-  late final bool enableBlock = enableSponsorBlock || enablePgcSkip;
-  late final double blockLimit = Pref.blockLimit;
+  late final enableSponsorBlock = Pref.enableSponsorBlock;
+  late final enableBlock = enableSponsorBlock || enablePgcSkip;
+  late final blockColor = Pref.blockColor;
+  late final blockLimit = Pref.blockLimit;
   late final blockSettings = Pref.blockSettings;
-  late final List<Color> blockColor = Pref.blockColor;
-  late final Set<String> enableList = blockSettings
+  late final enableList = blockSettings
       .where((item) => item.second != SkipType.disable)
       .map((item) => item.first.name)
       .toSet();
+
+  Color _getColor(SegmentType segment) => blockColor[segment.index];
 }
 
 mixin BlockMixin on GetxController {
@@ -37,14 +39,12 @@ mixin BlockMixin on GetxController {
   BlockConfigMixin get blockConfig;
   StreamSubscription<Duration>? _blockListener;
   StreamSubscription<Duration>? get blockListener => _blockListener;
-  Color _getBlockColor(SegmentType segment) =>
-      blockConfig.blockColor[segment.index];
   late final List<SegmentModel> _segmentList = <SegmentModel>[];
   late final RxList<Segment> segmentProgressList = <Segment>[].obs;
 
   Timer? _skipTimer;
   late final listKey = GlobalKey<AnimatedListState>();
-  late final List listData = [];
+  late final List<Object> listData = [];
 
   RxString? get videoLabel => null;
   Player? get player;
@@ -89,8 +89,7 @@ mixin BlockMixin on GetxController {
             //   debugPrint(
             //       '${position.inSeconds},,${item.segment.first},,${item.segment.second},,${item.skipType.name},,${item.hasSkipped}');
             // }
-            if (msPos <= item.segment.first &&
-                item.segment.first <= msPos + 1000) {
+            if (msPos <= item.segment.$1 && item.segment.$1 <= msPos + 1000) {
               switch (item.skipType) {
                 case SkipType.alwaysSkip:
                   onSkip(item, isSeek: false);
@@ -118,7 +117,7 @@ mixin BlockMixin on GetxController {
   Future<void> handleSBData(List<SegmentItemModel> list) async {
     if (list.isNotEmpty) {
       try {
-        Future? future;
+        Future<void>? future;
         final duration = list.first.videoDuration ?? timeLength!;
         // segmentList
         _segmentList.addAll(
@@ -130,41 +129,19 @@ mixin BlockMixin on GetxController {
               )
               .map(
                 (item) {
-                  final segmentType = SegmentType.values.byName(item.category);
-                  if (item.segment[0] == 0 && item.segment[1] == 0) {
-                    videoLabel?.value +=
-                        '${videoLabel!.value.isNotEmpty ? '/' : ''}${segmentType.title}';
-                  }
-                  SkipType skipType;
-                  if (isBlock) {
-                    skipType =
-                        blockConfig.blockSettings[segmentType.index].second;
-                    if (skipType != SkipType.showOnly) {
-                      if (item.segment[1] == item.segment[0] ||
-                          item.segment[1] - item.segment[0] <
-                              blockConfig.blockLimit) {
-                        skipType = SkipType.showOnly;
-                      }
-                    }
-                  } else {
-                    skipType = blockConfig.pgcSkipType;
-                  }
-
-                  final segmentModel = SegmentModel(
-                    UUID: item.uuid,
-                    segmentType: segmentType,
-                    segment: Pair(
-                      first: item.segment[0],
-                      second: item.segment[1],
-                    ),
-                    skipType: skipType,
+                  final segmentModel = SegmentModel.fromItemModel(
+                    item,
+                    isBlock ? blockConfig : null,
                   );
+                  if (segmentModel.segment == const (0, 0)) {
+                    videoLabel?.value +=
+                        '${videoLabel!.value.isNotEmpty ? '/' : ''}${segmentModel.segmentType.title}';
+                  }
 
                   if (_blockListener == null && autoPlay && player != null) {
                     final currPos = currPosInMilliseconds;
 
-                    if (currPos >= segmentModel.segment.first &&
-                        currPos < segmentModel.segment.second) {
+                    if (segmentModel.segment.contains(currPos)) {
                       _lastBlockPos = currPos;
 
                       switch (segmentModel.skipType) {
@@ -182,7 +159,7 @@ mixin BlockMixin on GetxController {
                                 return true;
                               }
                               return false;
-                            });
+                            }, orElse: () => false);
                           }
                           break;
                         case SkipType.skipManually:
@@ -202,12 +179,12 @@ mixin BlockMixin on GetxController {
         // _segmentProgressList
         segmentProgressList.addAll(
           _segmentList.map((e) {
-            double start = (e.segment.first / duration).clamp(0.0, 1.0);
-            double end = (e.segment.second / duration).clamp(0.0, 1.0);
+            double start = (e.segment.$1 / duration).clamp(0.0, 1.0);
+            double end = (e.segment.$2 / duration).clamp(0.0, 1.0);
             return Segment(
               start: start,
               end: end,
-              color: _getBlockColor(e.segmentType),
+              color: blockConfig._getColor(e.segmentType),
             );
           }),
         );
@@ -222,7 +199,7 @@ mixin BlockMixin on GetxController {
     }
   }
 
-  void onAddItem(dynamic item) {
+  void onAddItem(Object item) {
     if (listData.contains(item)) return;
     listData.insert(0, item);
     listKey.currentState?.insertItem(0);
@@ -233,7 +210,7 @@ mixin BlockMixin on GetxController {
     });
   }
 
-  void onRemoveItem(int index, item) {
+  void onRemoveItem(int index, Object item) {
     EasyThrottle.throttle(
       'onRemoveItem',
       const Duration(milliseconds: 500),
@@ -252,7 +229,7 @@ mixin BlockMixin on GetxController {
     );
   }
 
-  Widget buildItem(dynamic item, Animation<double> animation) =>
+  Widget buildItem(Object item, Animation<double> animation) =>
       throw UnimplementedError();
 
   void _stopSkipTimer() {
@@ -264,6 +241,15 @@ mixin BlockMixin on GetxController {
 
   Future<void>? seekTo(Duration duration, {required bool isSeek});
 
+  void _skipToast(SegmentModel item) {
+    if (autoPlay && Pref.blockToast) {
+      _showBlockToast('已跳过${item.segmentType.shortTitle}片段');
+    }
+    if (isBlock && Pref.blockTrack) {
+      SponsorBlock.viewedVideoSponsorTime(item.uuid);
+    }
+  }
+
   Future<void> onSkip(
     SegmentModel item, {
     bool isSkip = true,
@@ -271,16 +257,11 @@ mixin BlockMixin on GetxController {
   }) async {
     try {
       await seekTo(
-        Duration(milliseconds: item.segment.second),
+        Duration(milliseconds: item.segment.$2),
         isSeek: isSeek,
       );
       if (isSkip) {
-        if (autoPlay && Pref.blockToast) {
-          _showBlockToast('已跳过${item.segmentType.shortTitle}片段');
-        }
-        if (isBlock && Pref.blockTrack) {
-          SponsorBlock.viewedVideoSponsorTime(item.UUID);
-        }
+        _skipToast(item);
       } else {
         _showBlockToast('已跳至${item.segmentType.shortTitle}');
       }
@@ -316,7 +297,7 @@ mixin BlockMixin on GetxController {
                 title: const Text('赞成票', style: TextStyle(fontSize: 14)),
                 onTap: () {
                   Get.back();
-                  _doVote(segment.UUID, 1);
+                  _doVote(segment.uuid, 1);
                 },
               ),
               ListTile(
@@ -324,7 +305,7 @@ mixin BlockMixin on GetxController {
                 title: const Text('反对票', style: TextStyle(fontSize: 14)),
                 onTap: () {
                   Get.back();
-                  _doVote(segment.UUID, 0);
+                  _doVote(segment.uuid, 0);
                 },
               ),
               ListTile(
@@ -363,7 +344,7 @@ mixin BlockMixin on GetxController {
                     onTap: () {
                       Get.back();
                       SponsorBlock.voteOnSponsorTime(
-                        uuid: segment.UUID,
+                        uuid: segment.uuid,
                         category: item,
                       ).then((i) {
                         SmartDialog.showToast(
@@ -381,7 +362,7 @@ mixin BlockMixin on GetxController {
                               width: 10,
                               decoration: BoxDecoration(
                                 shape: BoxShape.circle,
-                                color: _getBlockColor(item),
+                                color: blockConfig._getColor(item),
                               ),
                             ),
                             style: const TextStyle(fontSize: 14, height: 1),
@@ -431,7 +412,7 @@ mixin BlockMixin on GetxController {
                               width: 10,
                               decoration: BoxDecoration(
                                 shape: BoxShape.circle,
-                                color: _getBlockColor(item.segmentType),
+                                color: blockConfig._getColor(item.segmentType),
                               ),
                             ),
                             style: const TextStyle(fontSize: 14, height: 1),
@@ -445,7 +426,7 @@ mixin BlockMixin on GetxController {
                     ),
                     contentPadding: const EdgeInsets.only(left: 16, right: 8),
                     subtitle: Text(
-                      '${DurationUtils.formatDuration(item.segment.first / 1000)} 至 ${DurationUtils.formatDuration(item.segment.second / 1000)}',
+                      '${DurationUtils.formatDuration(item.segment.$1 / 1000)} 至 ${DurationUtils.formatDuration(item.segment.$2 / 1000)}',
                       style: const TextStyle(fontSize: 13),
                     ),
                     trailing: Row(
@@ -455,7 +436,7 @@ mixin BlockMixin on GetxController {
                           item.skipType.label,
                           style: const TextStyle(fontSize: 13),
                         ),
-                        if (item.segment.second != 0)
+                        if (item.segment.$2 != 0)
                           SizedBox(
                             width: 36,
                             height: 36,
@@ -514,6 +495,30 @@ mixin BlockMixin on GetxController {
     segmentProgressList.clear();
   }
 
+  Duration? getFirstSegment([int pos = 0]) {
+    for (var i in _segmentList..sort()) {
+      final (start, end) = i.segment;
+      if (start == end) {
+        continue;
+      } else if (start - pos < 100) {
+        if (switch (i.skipType) {
+          .alwaysSkip => true,
+          .skipOnce => !i.hasSkipped,
+          _ => false,
+        }) {
+          _skipToast(i);
+          pos = math.max(pos, i.segment.$2);
+        }
+      } else {
+        break;
+      }
+    }
+    if (pos != 0) {
+      return Duration(milliseconds: pos);
+    }
+    return null;
+  }
+
   @override
   void onClose() {
     _stopSkipTimer();