opt: segment (#1831)

* opt: segment

* revert: block config

lib/models/common/sponsor_block/segment_model.dart

@@ -1,19 +1,54 @@
-// ignore_for_file: non_constant_identifier_names
-
-import 'package:PiliPlus/common/widgets/pair.dart';
 import 'package:PiliPlus/models/common/sponsor_block/segment_type.dart';
 import 'package:PiliPlus/models/common/sponsor_block/skip_type.dart';
+import 'package:PiliPlus/models_new/sponsor_block/segment_item.dart';
+import 'package:PiliPlus/pages/sponsor_block/block_mixin.dart';
+import 'package:PiliPlus/utils/storage_pref.dart';
 
-class SegmentModel {
+class SegmentModel implements Comparable<SegmentModel> {
   SegmentModel({
-    required this.UUID,
+    required this.uuid,
     required this.segmentType,
     required this.segment,
     required this.skipType,
   });
-  String UUID;
-  SegmentType segmentType;
-  Pair<int, int> segment;
-  SkipType skipType;
-  late bool hasSkipped = false;
+  final String uuid;
+  final SegmentType segmentType;
+  final (int, int) segment;
+  final SkipType skipType;
+  bool hasSkipped = false;
+
+  factory SegmentModel.fromItemModel(
+    SegmentItemModel model,
+    BlockConfigMixin? config,
+  ) {
+    final segmentType = SegmentType.values.byName(model.category);
+    final segment = (model.segment[0], model.segment[1]);
+    SkipType skipType;
+    if (config != null) {
+      skipType = config.blockSettings[segmentType.index].second;
+      if (skipType != SkipType.showOnly) {
+        if (segment.isEq || segment.length < config.blockLimit) {
+          skipType = SkipType.showOnly;
+        }
+      }
+    } else {
+      skipType = Pref.pgcSkipType;
+    }
+
+    return SegmentModel(
+      uuid: model.uuid,
+      segmentType: segmentType,
+      segment: segment,
+      skipType: skipType,
+    );
+  }
+
+  @override
+  int compareTo(SegmentModel other) => segment.$1.compareTo(other.segment.$1);
+}
+
+extension IntRecordExt on (int, int) {
+  bool get isEq => $1 == $2;
+  int get length => $2 - $1;
+  bool contains(num other) => $1 <= other && other < $2;
 }