opt play all btn

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

lib/pages/popular_series/view.dart

@@ -11,6 +11,7 @@ import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models/common/video/source_type.dart';
 import 'package:PiliPlus/models/model_hot_video_item.dart';
 import 'package:PiliPlus/models_new/popular/popular_series_one/config.dart';
+import 'package:PiliPlus/pages/common/play_all_btn_mixin.dart';
 import 'package:PiliPlus/pages/popular_series/controller.dart';
 import 'package:PiliPlus/utils/grid.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
@@ -24,11 +25,13 @@ class PopularSeriesPage extends StatefulWidget {
   State<PopularSeriesPage> createState() => _PopularSeriesPageState();
 }
 
-class _PopularSeriesPageState extends State<PopularSeriesPage> with GridMixin {
+class _PopularSeriesPageState extends State<PopularSeriesPage>
+    with GridMixin, PlayAllBtnMixin {
   final _controller = Get.put(PopularSeriesController());
 
   @override
   Widget build(BuildContext context) {
+    final padding = MediaQuery.viewPaddingOf(context);
     return scaffold(
       appBar: AppBar(
         title: Obx(() {
@@ -39,20 +42,63 @@ class _PopularSeriesPageState extends State<PopularSeriesPage> with GridMixin {
           return const Text('每周必看');
         }),
       ),
-      body: refreshIndicator(
-        onRefresh: _controller.onRefresh,
-        child: CustomScrollView(
-          physics: ReloadScrollPhysics(controller: _controller),
-          slivers: [
-            ViewSliverSafeArea(
-              sliver: Obx(() => _buildBody(_controller.loadingState.value)),
+      body: Stack(
+        clipBehavior: .none,
+        children: [
+          refreshIndicator(
+            onRefresh: _controller.onRefresh,
+            child: CustomScrollView(
+              physics: ReloadScrollPhysics(controller: _controller),
+              slivers: [
+                ViewSliverSafeArea(
+                  sliver: Obx(() => _buildBody(_controller.loadingState.value)),
+                ),
+              ],
             ),
-          ],
-        ),
+          ),
+          Positioned(
+            right: padding.right,
+            bottom: padding.bottom + kFloatingActionButtonMargin,
+            child: Padding(
+              padding: const .only(right: kFloatingActionButtonMargin),
+              child: Obx(() {
+                if (_controller.loadingState.value case Success(
+                  :final response,
+                )) {
+                  return playAllBtn(() => toVideoPage(response!.first));
+                }
+                return const SizedBox.shrink();
+              }),
+            ),
+          ),
+        ],
       ),
     );
   }
 
+  void toVideoPage(
+    HotVideoItemModel item, {
+    int index = 0,
+    bool isPlayAll = true,
+  }) {
+    final config = _controller.config.value;
+    PageUtils.toVideoPage(
+      bvid: item.bvid,
+      cid: item.cid!,
+      dimension: item.dimension,
+      extraArguments: isPlayAll
+          ? {
+              'sourceType': SourceType.playlist,
+              'favTitle': '每周必看 ${config?.label ?? ''}',
+              'mediaId': config?.mediaId,
+              'desc': true,
+              'oid': item.aid,
+              'isContinuePlaying': index != 0,
+            }
+          : null,
+    );
+  }
+
   Widget _buildBody(LoadingState<List<HotVideoItemModel>?> value) {
     switch (value) {
       case Loading():
@@ -67,22 +113,8 @@ class _PopularSeriesPageState extends State<PopularSeriesPage> with GridMixin {
               final item = response[index];
               return VideoCardH(
                 videoItem: item,
-                onTap: () {
-                  final config = _controller.config.value;
-                  PageUtils.toVideoPage(
-                    bvid: item.bvid,
-                    cid: item.cid!,
-                    dimension: item.dimension,
-                    extraArguments: {
-                      'sourceType': SourceType.playlist,
-                      'favTitle': '每周必看 ${config?.label ?? ''}',
-                      'mediaId': config?.mediaId,
-                      'desc': true,
-                      'oid': item.aid,
-                      'isContinuePlaying': index != 0,
-                    },
-                  );
-                },
+                onTap: () =>
+                    toVideoPage(item, index: index, isPlayAll: isPlayAll.value),
               );
             },
           );