opt: remove fav folder after deleted

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

lib/pages/fav/view.dart

@@ -1,6 +1,8 @@
 import 'package:PiliPalaX/common/skeleton/video_card_h.dart';
 import 'package:PiliPalaX/http/loading_state.dart';
+import 'package:PiliPalaX/models/user/fav_folder.dart';
 import 'package:PiliPalaX/pages/fav_search/view.dart';
+import 'package:PiliPalaX/utils/utils.dart';
 import 'package:easy_debounce/easy_throttle.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
@@ -53,6 +55,32 @@ class _FavPageState extends State<FavPage> {
           style: Theme.of(context).textTheme.titleMedium,
         ),
         actions: [
+          IconButton(
+            onPressed: () {
+              Get.toNamed('/createFav')?.then((data) {
+                if (data != null) {
+                  List list = _favController.loadingState.value is Success
+                      ? (_favController.loadingState.value as Success).response
+                      : [];
+                  list.insert(
+                    list.isNotEmpty ? 1 : 0,
+                    FavFolderItemData(
+                      id: data['id'],
+                      fid: data['fid'],
+                      attr: data['attr'],
+                      title: data['title'],
+                      favState: data['fav_state'],
+                      mediaCount: data['media_count'],
+                    ),
+                  );
+                  _favController.loadingState.value =
+                      LoadingState.success(list);
+                }
+              });
+            },
+            icon: const Icon(Icons.add),
+            tooltip: '新建收藏夹',
+          ),
           IconButton(
             onPressed: () {
               if (_favController.loadingState.value is Success) {
@@ -96,7 +124,31 @@ class _FavPageState extends State<FavPage> {
             delegate: SliverChildBuilderDelegate(
               childCount: loadingState.response.length,
               (BuildContext context, int index) {
-                return FavItem(favFolderItem: loadingState.response[index]);
+                String heroTag =
+                    Utils.makeHeroTag(loadingState.response[index].fid);
+                return FavItem(
+                  heroTag: heroTag,
+                  favFolderItem: loadingState.response[index],
+                  onTap: () {
+                    Get.toNamed(
+                      '/favDetail',
+                      arguments: loadingState.response[index],
+                      parameters: {
+                        'heroTag': heroTag,
+                        'mediaId': loadingState.response[index].id.toString(),
+                      },
+                    )?.then((res) {
+                      if (res == true) {
+                        List list =
+                            (_favController.loadingState.value as Success)
+                                .response;
+                        list.removeAt(index);
+                        _favController.loadingState.value =
+                            LoadingState.success(list);
+                      }
+                    });
+                  },
+                );
               },
             ),
           )

lib/pages/fav/widgets/item.dart

@@ -1,25 +1,22 @@
 import 'package:flutter/material.dart';
-import 'package:get/get.dart';
 import 'package:PiliPalaX/common/constants.dart';
 import 'package:PiliPalaX/common/widgets/network_img_layer.dart';
-import 'package:PiliPalaX/utils/utils.dart';
 
 class FavItem extends StatelessWidget {
+  final String heroTag;
   final dynamic favFolderItem;
-  const FavItem({super.key, required this.favFolderItem});
+  final GestureTapCallback onTap;
+  const FavItem({
+    super.key,
+    required this.onTap,
+    required this.heroTag,
+    required this.favFolderItem,
+  });
 
   @override
   Widget build(BuildContext context) {
-    String heroTag = Utils.makeHeroTag(favFolderItem.fid);
     return InkWell(
-      onTap: () => Get.toNamed(
-        '/favDetail',
-        arguments: favFolderItem,
-        parameters: {
-          'heroTag': heroTag,
-          'mediaId': favFolderItem.id.toString(),
-        },
-      ),
+      onTap: onTap,
       child: Padding(
         padding: const EdgeInsets.fromLTRB(12, 7, 12, 7),
         child: LayoutBuilder(
@@ -80,6 +77,15 @@ class VideoContent extends StatelessWidget {
                 letterSpacing: 0.3,
               ),
             ),
+            if (favFolderItem.intro.isNotEmpty)
+              Text(
+                favFolderItem.intro,
+                textAlign: TextAlign.start,
+                style: TextStyle(
+                  fontSize: Theme.of(context).textTheme.labelMedium!.fontSize,
+                  color: Theme.of(context).colorScheme.outline,
+                ),
+              ),
             Text(
               '${favFolderItem.mediaCount}个内容',
               textAlign: TextAlign.start,