mod: add reverse from first option

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

lib/main.dart

@@ -59,7 +59,7 @@ void main() async {
   SmartDialog.config.loading =
       SmartConfigLoading(backType: SmartBackType.normal);
   // 异常捕获 logo记录
-  final String buildConfig = '''
+  final String buildConfig = '''\n
 Build Time: ${BuildConfig.buildTime}
 Commit Hash: ${BuildConfig.commitHash}''';
   final Catcher2Options debugConfig = Catcher2Options(

lib/pages/setting/extra_setting.dart

@@ -401,10 +401,17 @@ class _ExtraSettingState extends State<ExtraSetting> {
             setKey: SettingBoxKey.showArgueMsg,
             defaultVal: true,
           ),
+          SetSwitchItem(
+            title: '倒序播放从首集开始播放',
+            subTitle: '开启则自动切换为倒序首集，否则保持当前集',
+            leading: const Icon(Icons.u_turn_right),
+            setKey: SettingBoxKey.reverseFromFirst,
+            defaultVal: true,
+          ),
           Obx(
             () => ListTile(
               enableFeedback: true,
-              onTap: () => settingController.onOpenFeedBack(),
+              onTap: settingController.onOpenFeedBack,
               leading: const Icon(Icons.vibration_outlined),
               title: Text('震动反馈', style: titleStyle),
               subtitle: Text('请确定手机设置中已开启震动反馈', style: subTitleStyle),

lib/pages/subscription_detail/view.dart

@@ -112,8 +112,8 @@ class _SubDetailPageState extends State<SubDetailPage> {
                   top: kTextTabBarHeight +
                       MediaQuery.of(context).padding.top +
                       15,
-                  left: 20,
-                  right: 20,
+                  left: 12,
+                  right: 12,
                 ),
                 child: SizedBox(
                   height: 200,

lib/pages/video/detail/controller.dart

@@ -224,6 +224,7 @@ class VideoDetailController extends GetxController
   late final horizontalSeasonPanel = GStorage.horizontalSeasonPanel;
   late int seasonCid = 0;
   late RxInt seasonIndex = 0.obs;
+  late final reverseFromFirst = GStorage.reverseFromFirst;
 
   late final bool enableSponsorBlock;
   PlayerStatus? playerStatus;

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

@@ -50,10 +50,7 @@ class VideoIntroPanel extends StatefulWidget {
 
 class _VideoIntroPanelState extends State<VideoIntroPanel>
     with AutomaticKeepAliveClientMixin, SingleTickerProviderStateMixin {
-  late String heroTag;
   late VideoIntroController videoIntroController;
-  VideoDetailData? videoDetail;
-  StreamSubscription? _listener;
 
   // 添加页面缓存
   @override
@@ -63,55 +60,40 @@ class _VideoIntroPanelState extends State<VideoIntroPanel>
   void initState() {
     super.initState();
 
-    /// fix 全屏时参数丢失
-    // if (Get.arguments != null) {
-    //   heroTag = Get.arguments['heroTag'];
-    // }
-    heroTag = widget.heroTag;
-    videoIntroController = Get.put(VideoIntroController(), tag: heroTag)
-      ..heroTag = heroTag;
-    // _futureBuilderFuture = videoIntroController.queryVideoIntro();
-    _listener = videoIntroController.videoDetail.listen((value) {
-      videoDetail = value;
-    });
-  }
-
-  @override
-  void dispose() {
-    _listener?.cancel();
-    super.dispose();
+    videoIntroController = Get.put(VideoIntroController(), tag: widget.heroTag)
+      ..heroTag = widget.heroTag;
   }
 
   @override
   Widget build(BuildContext context) {
     super.build(context);
-    return Obx(() => videoIntroController.videoDetail.value.title == null
-        ? VideoInfo(
-            loadingStatus: true,
-            videoDetail: videoDetail,
-            heroTag: heroTag,
-            showAiBottomSheet: widget.showAiBottomSheet,
-            showIntroDetail: () => widget.showIntroDetail(
-              videoDetail,
-              videoIntroController.videoTags,
+    return Obx(
+      () => videoIntroController.videoDetail.value.title == null
+          ? VideoInfo(
+              loadingStatus: true,
+              videoDetail: videoIntroController.videoDetail.value,
+              heroTag: widget.heroTag,
+              showAiBottomSheet: widget.showAiBottomSheet,
+              showIntroDetail: () => widget.showIntroDetail(
+                videoIntroController.videoDetail.value,
+                videoIntroController.videoTags,
+              ),
+              showEpisodes: widget.showEpisodes,
+              onShowMemberPage: widget.onShowMemberPage,
+            )
+          : VideoInfo(
+              loadingStatus: false,
+              videoDetail: videoIntroController.videoDetail.value,
+              heroTag: widget.heroTag,
+              showAiBottomSheet: widget.showAiBottomSheet,
+              showIntroDetail: () => widget.showIntroDetail(
+                videoIntroController.videoDetail.value,
+                videoIntroController.videoTags,
+              ),
+              showEpisodes: widget.showEpisodes,
+              onShowMemberPage: widget.onShowMemberPage,
             ),
-            showEpisodes: widget.showEpisodes,
-            onShowMemberPage: widget.onShowMemberPage,
-          )
-        : VideoInfo(
-            //key:herotag
-            key: ValueKey(heroTag),
-            loadingStatus: false,
-            videoDetail: videoIntroController.videoDetail.value,
-            heroTag: heroTag,
-            showAiBottomSheet: widget.showAiBottomSheet,
-            showIntroDetail: () => widget.showIntroDetail(
-              videoIntroController.videoDetail.value,
-              videoIntroController.videoTags,
-            ),
-            showEpisodes: widget.showEpisodes,
-            onShowMemberPage: widget.onShowMemberPage,
-          ));
+    );
   }
 }
 

lib/pages/video/detail/introduction/widgets/season.dart

@@ -54,16 +54,15 @@ class _SeasonPanelState extends State<SeasonPanel> {
     //     .episodes;
     currentIndex.value = episodes.indexWhere(
         (EpisodeItem e) => e.cid == _videoDetailController.seasonCid);
-    _listener = _videoDetailController.cid.listen((int p0) {
+    _listener = _videoDetailController.cid.listen((int cid) {
       if (widget.pages != null && widget.pages!.length != 1) {
-        bool isPart = widget.pages?.indexWhere((item) => item.cid == p0) != -1;
+        bool isPart = widget.pages?.indexWhere((item) => item.cid == cid) != -1;
         if (isPart) return;
       }
-      _videoDetailController.seasonCid = p0;
+      _videoDetailController.seasonCid = cid;
       _findEpisode();
       currentIndex.value = episodes.indexWhere(
           (EpisodeItem e) => e.cid == _videoDetailController.seasonCid);
-      if (!mounted) return;
     });
   }
 

lib/pages/video/detail/view.dart

@@ -44,6 +44,8 @@ import 'package:PiliPalaX/plugin/pl_player/index.dart';
 import 'package:PiliPalaX/plugin/pl_player/models/play_repeat.dart';
 import 'package:PiliPalaX/services/service_locator.dart';
 import 'package:PiliPalaX/utils/storage.dart';
+import 'package:PiliPalaX/models/bangumi/info.dart' as bangumi;
+import 'package:PiliPalaX/models/video_detail_res.dart' as video;
 import 'package:screen_brightness/screen_brightness.dart';
 
 import '../../../services/shutdown_timer_service.dart';
@@ -1514,7 +1516,12 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                       ? bangumiIntroController.changeSeasonOrbangu
                       : videoIntroController.changeSeasonOrbangu,
                   showTitle: false,
-                  onReverse: onReversePlay,
+                  onReverse: () {
+                    onReversePlay(
+                      videoDetailController.bvid,
+                      IdUtils.bv2av(videoDetailController.bvid),
+                    );
+                  },
                 ),
               ),
             ),
@@ -1599,7 +1606,7 @@ class _VideoDetailPageState extends State<VideoDetailPage>
           },
           onReverse: () {
             Get.back();
-            onReversePlay();
+            onReversePlay(bvid, aid);
           },
         );
     if (isFullScreen) {
@@ -1614,7 +1621,7 @@ class _VideoDetailPageState extends State<VideoDetailPage>
     }
   }
 
-  void onReversePlay() {
+  void onReversePlay(bvid, aid) {
     videoIntroController.videoDetail.value.ugcSeason!
             .sections![videoDetailController.seasonIndex.value].episodes =
         videoIntroController
@@ -1625,8 +1632,29 @@ class _VideoDetailPageState extends State<VideoDetailPage>
             .episodes!
             .reversed
             .toList();
-    videoDetailController.seasonIndex.refresh();
-    videoDetailController.cid.refresh();
+
+    if (videoDetailController.reverseFromFirst.not) {
+      // keep current episode
+      videoDetailController.seasonIndex.refresh();
+      videoDetailController.cid.refresh();
+    } else {
+      // switch to first episode
+      dynamic episode = videoIntroController.videoDetail.value.ugcSeason!
+          .sections![videoDetailController.seasonIndex.value].episodes!.first;
+      if (episode.cid != videoDetailController.cid.value) {
+        videoIntroController.changeSeasonOrbangu(
+          episode is bangumi.EpisodeItem ? episode.epId : null,
+          episode.runtimeType.toString() == "EpisodeItem" ? episode.bvid : bvid,
+          episode.cid,
+          episode.runtimeType.toString() == "EpisodeItem" ? episode.aid : aid,
+          episode is video.EpisodeItem
+              ? episode.arc?.pic
+              : episode is bangumi.EpisodeItem
+                  ? episode.cover
+                  : null,
+        );
+      }
+    }
   }
 
   void showViewPoints() {

lib/utils/storage.dart

@@ -148,6 +148,9 @@ class GStorage {
   static bool get showArgueMsg =>
       setting.get(SettingBoxKey.showArgueMsg, defaultValue: true);
 
+  static bool get reverseFromFirst =>
+      setting.get(SettingBoxKey.reverseFromFirst, defaultValue: true);
+
   static List<double> get dynamicDetailRatio => List<double>.from(setting
       .get(SettingBoxKey.dynamicDetailRatio, defaultValue: [60.0, 40.0]));
 
@@ -350,6 +353,7 @@ class SettingBoxKey {
       horizontalMemberPage = 'horizontalMemberPage',
       replyLengthLimit = 'replyLengthLimit',
       showArgueMsg = 'showArgueMsg',
+      reverseFromFirst = 'reverseFromFirst',
 
       // Sponsor Block
       enableSponsorBlock = 'enableSponsorBlock',