sort follow tag

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

lib/http/api.dart

@@ -1006,4 +1006,6 @@ abstract final class Api {
       '${HttpString.liveBaseUrl}/xlive/app-ucenter/v1/guard/MainGuardCardAll';
 
   static const String bubble = '/x/tribee/v1/dyn/all';
+
+  static const String sortFollowTag = '/x/relation/tags/update_sort';
 }

lib/http/follow.dart

@@ -3,6 +3,8 @@ import 'package:PiliPlus/http/error_msg.dart';
 import 'package:PiliPlus/http/init.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models_new/follow/data.dart';
+import 'package:PiliPlus/utils/accounts.dart';
+import 'package:dio/dio.dart' show Options, Headers;
 
 abstract final class FollowHttp {
   static Future<LoadingState<FollowData>> followings({
@@ -27,4 +29,26 @@ abstract final class FollowHttp {
       return Error(errorMsg[res.data['code']] ?? res.data['message']);
     }
   }
+
+  static Future<LoadingState<void>> sortFollowTag({
+    required String tagids,
+  }) async {
+    final res = await Request().post(
+      Api.sortFollowTag,
+      queryParameters: {
+        'x-bili-device-req-json':
+            '{"platform":"web","device":"pc","spmid":"333.1387"}',
+      },
+      data: {
+        'tagids': tagids,
+        'csrf': Accounts.main.csrf,
+      },
+      options: Options(contentType: Headers.formUrlEncodedContentType),
+    );
+    if (res.data['code'] == 0) {
+      return const Success(null);
+    } else {
+      return Error(res.data['message']);
+    }
+  }
 }