pgc review sort

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

lib/models/common/pgc_review_type.dart

@@ -11,3 +11,12 @@ enum PgcReviewType {
     required this.api,
   });
 }
+
+enum PgcReviewSortType {
+  def('默认', 0),
+  latest('最新', 1);
+
+  final int sort;
+  final String label;
+  const PgcReviewSortType(this.label, this.sort);
+}

lib/models/pgc/pgc_review/data.dart

@@ -12,6 +12,6 @@ class PgcReviewData {
             ?.map((e) => PgcReviewItemModel.fromJson(e as Map<String, dynamic>))
             .toList(),
         next: json['next'] as String?,
-        count: json['count'] as int?,
+        count: json['count'] ?? json['total'],
       );
 }

lib/pages/pgc_review/child/controller.dart

@@ -5,6 +5,7 @@ import 'package:PiliPlus/models/pgc/pgc_review/data.dart';
 import 'package:PiliPlus/models/pgc/pgc_review/list.dart';
 import 'package:PiliPlus/pages/common/common_list_controller.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+import 'package:get/get.dart';
 
 class PgcReviewController
     extends CommonListController<PgcReviewData, PgcReviewItemModel> {
@@ -13,8 +14,9 @@ class PgcReviewController
   final PgcReviewType type;
   final dynamic mediaId;
 
-  int? count;
+  Rx<int?> count = Rx<int?>(null);
   String? next;
+  Rx<PgcReviewSortType> sortType = PgcReviewSortType.def.obs;
 
   @override
   void onInit() {
@@ -24,22 +26,28 @@ class PgcReviewController
 
   @override
   Future<void> onRefresh() {
-    count = null;
+    count.value = null;
     next = null;
     return super.onRefresh();
   }
 
   @override
   void checkIsEnd(int length) {
-    if (count != null && length >= count!) {
+    if (count.value != null && length >= count.value!) {
       isEnd = true;
     }
   }
 
   @override
   List<PgcReviewItemModel>? getDataList(PgcReviewData response) {
-    count = response.count;
+    if (type == PgcReviewType.long &&
+        sortType.value == PgcReviewSortType.latest) {
+      count.value = null;
+    } else {
+      count.value = response.count;
+    }
     next = response.next;
+
     return response.list;
   }
 
@@ -48,6 +56,7 @@ class PgcReviewController
         type: type,
         mediaId: mediaId,
         next: next,
+        sort: sortType.value.sort,
       );
 
   Future<void> onLike(int index, bool isLike, reviewId) async {
@@ -104,4 +113,11 @@ class PgcReviewController
       SmartDialog.showToast(res['msg']);
     }
   }
+
+  void queryBySort() {
+    sortType.value = sortType.value == PgcReviewSortType.def
+        ? PgcReviewSortType.latest
+        : PgcReviewSortType.def;
+    onReload();
+  }
 }

lib/pages/pgc_review/child/view.dart

@@ -1,5 +1,6 @@
 import 'package:PiliPlus/common/skeleton/video_reply.dart';
 import 'package:PiliPlus/common/widgets/custom_icon.dart';
+import 'package:PiliPlus/common/widgets/custom_sliver_persistent_header_delegate.dart';
 import 'package:PiliPlus/common/widgets/dialog/dialog.dart';
 import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
 import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
@@ -58,9 +59,10 @@ class _PgcReviewChildPageState extends State<PgcReviewChildPage>
         controller: _controller.scrollController,
         physics: const AlwaysScrollableScrollPhysics(),
         slivers: [
+          _buildHeader(theme),
           SliverPadding(
             padding: EdgeInsets.only(
-                bottom: MediaQuery.paddingOf(context).bottom + 80),
+                bottom: MediaQuery.paddingOf(context).bottom + 100),
             sliver:
                 Obx(() => _buildBody(theme, _controller.loadingState.value)),
           ),
@@ -356,6 +358,52 @@ class _PgcReviewChildPageState extends State<PgcReviewChildPage>
     );
   }
 
+  Widget _buildHeader(ThemeData theme) => SliverPersistentHeader(
+        pinned: false,
+        floating: true,
+        delegate: CustomSliverPersistentHeaderDelegate(
+          extent: 40,
+          bgColor: theme.colorScheme.surface,
+          child: Container(
+            height: 40,
+            padding: const EdgeInsets.fromLTRB(12, 0, 6, 0),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Obx(
+                  () => _controller.count.value == null
+                      ? const SizedBox.shrink()
+                      : Text(
+                          '${_controller.count.value}条点评',
+                          style: const TextStyle(fontSize: 13),
+                        ),
+                ),
+                SizedBox(
+                  height: 35,
+                  child: TextButton.icon(
+                    onPressed: _controller.queryBySort,
+                    icon: Icon(
+                      Icons.sort,
+                      size: 16,
+                      color: theme.colorScheme.secondary,
+                    ),
+                    label: Obx(
+                      () => Text(
+                        _controller.sortType.value.label,
+                        style: TextStyle(
+                          fontSize: 13,
+                          color: theme.colorScheme.secondary,
+                        ),
+                      ),
+                    ),
+                  ),
+                )
+              ],
+            ),
+          ),
+        ),
+      );
+
   @override
   bool get wantKeepAlive => true;
 }