feat: 订阅取消 issues #658

lib/http/api.dart

@@ -506,4 +506,6 @@ class Api {
   /// 排行榜
   static const String getRankApi = "/x/web-interface/ranking/v2";
 
+  /// 取消订阅
+  static const String cancelSub = '/x/v3/fav/season/unfav';
 }

lib/http/user.dart

@@ -349,4 +349,21 @@ class UserHttp {
       return {'status': false, 'msg': res.data['message']};
     }
   }
+
+  // 取消订阅
+  static Future cancelSub({required int seasonId}) async {
+    var res = await Request().post(
+      Api.cancelSub,
+      queryParameters: {
+        'platform': 'web',
+        'season_id': seasonId,
+        'csrf': await Request.getCsrf(),
+      },
+    );
+    if (res.data['code'] == 0) {
+      return {'status': true};
+    } else {
+      return {'status': false, 'msg': res.data['message']};
+    }
+  }
 }

lib/pages/subscription/controller.dart

@@ -46,4 +46,40 @@ class SubController extends GetxController {
   Future onLoad() async {
     querySubFolder(type: 'onload');
   }
+
+  // 取消订阅
+  Future<void> cancelSub(SubFolderItemData subFolderItem) async {
+    showDialog(
+      context: Get.context!,
+      builder: (context) => AlertDialog(
+        title: const Text('提示'),
+        content: const Text('确定取消订阅吗？'),
+        actions: [
+          TextButton(
+            onPressed: () {
+              Get.back();
+            },
+            child: Text(
+              '取消',
+              style: TextStyle(color: Theme.of(context).colorScheme.outline),
+            ),
+          ),
+          TextButton(
+            onPressed: () async {
+              var res = await UserHttp.cancelSub(seasonId: subFolderItem.id!);
+              if (res['status']) {
+                subFolderData.value.list!.remove(subFolderItem);
+                subFolderData.update((val) {});
+                SmartDialog.showToast('取消订阅成功');
+              } else {
+                SmartDialog.showToast(res['msg']);
+              }
+              Get.back();
+            },
+            child: const Text('确定'),
+          ),
+        ],
+      ),
+    );
+  }
 }

lib/pages/subscription/view.dart

@@ -58,7 +58,8 @@ class _SubPageState extends State<SubPage> {
                   itemBuilder: (context, index) {
                     return SubItem(
                         subFolderItem:
-                            _subController.subFolderData.value.list![index]);
+                            _subController.subFolderData.value.list![index],
+                        cancelSub: _subController.cancelSub);
                   },
                 ),
               );

lib/pages/subscription/widgets/item.dart

@@ -8,7 +8,12 @@ import '../../../models/user/sub_folder.dart';
 
 class SubItem extends StatelessWidget {
   final SubFolderItemData subFolderItem;
-  const SubItem({super.key, required this.subFolderItem});
+  final Function(SubFolderItemData) cancelSub;
+  const SubItem({
+    super.key,
+    required this.subFolderItem,
+    required this.cancelSub,
+  });
 
   @override
   Widget build(BuildContext context) {
@@ -51,7 +56,10 @@ class SubItem extends StatelessWidget {
                       },
                     ),
                   ),
-                  VideoContent(subFolderItem: subFolderItem)
+                  VideoContent(
+                    subFolderItem: subFolderItem,
+                    cancelSub: cancelSub,
+                  )
                 ],
               ),
             );
@@ -64,7 +72,8 @@ class SubItem extends StatelessWidget {
 
 class VideoContent extends StatelessWidget {
   final SubFolderItemData subFolderItem;
-  const VideoContent({super.key, required this.subFolderItem});
+  final Function(SubFolderItemData)? cancelSub;
+  const VideoContent({super.key, required this.subFolderItem, this.cancelSub});
 
   @override
   Widget build(BuildContext context) {
@@ -100,6 +109,24 @@ class VideoContent extends StatelessWidget {
                 color: Theme.of(context).colorScheme.outline,
               ),
             ),
+            const Spacer(),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.end,
+              children: [
+                SizedBox(
+                  height: 35,
+                  width: 35,
+                  child: IconButton(
+                    onPressed: () => cancelSub?.call(subFolderItem),
+                    style: TextButton.styleFrom(
+                      foregroundColor: Theme.of(context).colorScheme.outline,
+                      padding: const EdgeInsets.fromLTRB(0, 0, 0, 0),
+                    ),
+                    icon: const Icon(Icons.delete_outline, size: 18),
+                  ),
+                )
+              ],
+            )
           ],
         ),
       ),