feat: match info

opt dateformat

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

lib/utils/accounts/account.dart

@@ -1,6 +1,6 @@
 import 'package:PiliPlus/models/common/account_type.dart';
+import 'package:PiliPlus/utils/id_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
-import 'package:PiliPlus/utils/utils.dart';
 import 'package:cookie_jar/cookie_jar.dart';
 import 'package:hive/hive.dart';
 
@@ -46,7 +46,7 @@ class LoginAccount implements Account {
   @override
   late final Map<String, String> headers = {
     'x-bili-mid': _midStr,
-    'x-bili-aurora-eid': Utils.genAuroraEid(mid),
+    'x-bili-aurora-eid': IdUtils.genAuroraEid(mid),
   };
   @override
   late String csrf =
@@ -165,7 +165,7 @@ extension BiliCookieJar on DefaultCookieJar {
   void setBuvid3() {
     domainCookies['bilibili.com'] ??= {'/': {}};
     domainCookies['bilibili.com']!['/']!['buvid3'] ??= SerializableCookie(
-        Cookie('buvid3', Utils.genBuvid3())..setBiliDomain());
+        Cookie('buvid3', IdUtils.genBuvid3())..setBiliDomain());
   }
 
   static DefaultCookieJar fromJson(Map json) =>

lib/utils/accounts/account_manager/account_mgr.dart

@@ -6,9 +6,9 @@ import 'package:PiliPlus/http/api.dart';
 import 'package:PiliPlus/http/constants.dart';
 import 'package:PiliPlus/models/common/account_type.dart';
 import 'package:PiliPlus/utils/accounts/account.dart';
+import 'package:PiliPlus/utils/app_sign.dart';
 import 'package:PiliPlus/utils/extension.dart';
 import 'package:PiliPlus/utils/storage.dart';
-import 'package:PiliPlus/utils/utils.dart';
 import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/foundation.dart' show kDebugMode;
@@ -121,7 +121,7 @@ class AccountManager extends Interceptor {
           }
           dataPtr['ts'] ??=
               (DateTime.now().millisecondsSinceEpoch ~/ 1000).toString();
-          Utils.appSign(dataPtr);
+          AppSign.appSign(dataPtr);
           // if (kDebugMode) debugPrint(dataPtr.toString());
         }
       }

lib/utils/app_scheme.dart

@@ -802,6 +802,21 @@ class PiliScheme {
         }
         launchURL();
         return false;
+      case 'match' || 'v':
+        if (path.contains('match/data/detail') ||
+            path.contains('match/singledata')) {
+          String? cid = uriDigitRegExp.firstMatch(path)?.group(1);
+          if (cid != null) {
+            PageUtils.toDupNamed(
+              '/matchInfo',
+              parameters: {'cid': cid},
+              off: off,
+            );
+            return true;
+          }
+        }
+        launchURL();
+        return false;
       default:
         Map map = IdUtils.matchAvorBv(input: area?.split('?').first);
         if (map.isNotEmpty) {

lib/utils/app_sign.dart

@@ -0,0 +1,19 @@
+import 'dart:convert';
+
+import 'package:PiliPlus/common/constants.dart';
+import 'package:crypto/crypto.dart';
+
+class AppSign {
+  static void appSign(Map<String, dynamic> params,
+      [String appkey = Constants.appKey, String appsec = Constants.appSec]) {
+    params['appkey'] = appkey;
+    var searchParams = Uri(
+        queryParameters:
+            params.map((key, value) => MapEntry(key, value.toString()))).query;
+    var sortedQueryString = (searchParams.split('&')..sort()).join('&');
+
+    params['sign'] = md5
+        .convert(utf8.encode(sortedQueryString + appsec))
+        .toString(); // 获取MD5哈希值
+  }
+}

lib/utils/date_util.dart

@@ -0,0 +1,79 @@
+import 'package:intl/intl.dart' show DateFormat;
+
+class DateUtil {
+  static final _shortFormat = DateFormat('MM-dd');
+  static final longFormat = DateFormat('yyyy-MM-dd');
+  static final _shortFormatD = DateFormat('MM-dd HH:mm');
+  static final longFormatD = DateFormat('yyyy-MM-dd HH:mm');
+  static final longFormatDs = DateFormat('yyyy-MM-dd HH:mm:ss');
+
+  static String dateFormat(
+    int? time, {
+    DateFormat? shortFormat,
+    DateFormat? longFormat,
+  }) {
+    if (time == null || time == 0) {
+      return '';
+    }
+
+    final now = DateTime.now();
+    final date = DateTime.fromMillisecondsSinceEpoch(time * 1000);
+    final diff = now.difference(date);
+
+    final diffInMins = diff.inMinutes;
+    if (diffInMins < 1) return '刚刚';
+    if (diffInMins < 60) return '$diffInMins分钟前';
+
+    final diffInHours = diff.inHours;
+    if (diffInHours < 24) return '$diffInHours小时前';
+
+    final today = DateTime(now.year, now.month, now.day);
+    final dateDay = DateTime(date.year, date.month, date.day);
+    final dayDiff = today.difference(dateDay).inDays;
+    if (dayDiff == 1) {
+      return '昨天 ${_twoDigits(date.hour)}:${_twoDigits(date.minute)}';
+    }
+    if (dayDiff < 4) {
+      return '$dayDiff天前';
+    }
+    final DateFormat sdf = now.year == date.year
+        ? shortFormat ?? _shortFormat
+        : longFormat ?? DateUtil.longFormat;
+    return sdf.format(date);
+  }
+
+  static String _twoDigits(int n) => n.toString().padLeft(2, '0');
+
+  static String chatFormat(int? time, {bool isHistory = false}) {
+    if (time == null || time == 0) {
+      return '';
+    }
+
+    final now = DateTime.now();
+    final date = DateTime.fromMillisecondsSinceEpoch(time * 1000);
+
+    final today = DateTime(now.year, now.month, now.day);
+    final dateDay = DateTime(date.year, date.month, date.day);
+    if (today == dateDay) {
+      return '${isHistory ? '今天 ' : ''}${_twoDigits(date.hour)}:${_twoDigits(date.minute)}';
+    }
+    final isYesterday = today.subtract(const Duration(days: 1)) == dateDay;
+    if (isYesterday) {
+      return '昨天 ${_twoDigits(date.hour)}:${_twoDigits(date.minute)}';
+    }
+    if (isHistory) {
+      final DateFormat sdf =
+          now.year == date.year ? _shortFormatD : longFormatD;
+      return sdf.format(date);
+    }
+    return longFormatD.format(date);
+  }
+
+  static String format(int? time, {DateFormat? format}) {
+    if (time == null || time == 0) {
+      return '';
+    }
+    final date = DateTime.fromMillisecondsSinceEpoch(time * 1000);
+    return (format ?? longFormatD).format(date);
+  }
+}

lib/utils/duration_util.dart

@@ -0,0 +1,29 @@
+import 'dart:math' show pow;
+
+class DurationUtil {
+  static String formatDuration(num? seconds) {
+    if (seconds == null || seconds == 0) {
+      return '00:00';
+    }
+    int h = seconds ~/ 3600;
+    seconds %= 3600;
+    int m = seconds ~/ 60;
+    seconds %= 60;
+    String sms = seconds is double
+        ? seconds.toStringAsFixed(3).padLeft(6, '0')
+        : seconds.toString().padLeft(2, '0');
+    return h == 0
+        ? "${m.toString().padLeft(2, '0')}:$sms"
+        : "${h.toString().padLeft(2, '0')}:${m.toString().padLeft(2, '0')}:$sms";
+  }
+
+  static int parseDuration(String data) {
+    List<int> split =
+        data.split(':').reversed.map((e) => int.parse(e)).toList();
+    int duration = 0;
+    for (int i = 0; i < split.length; i++) {
+      duration += split[i] * pow(60, i).toInt();
+    }
+    return duration;
+  }
+}

lib/utils/fav_util.dart

@@ -0,0 +1,19 @@
+class FavUtil {
+  static bool isDefaultFav(int? attr) {
+    if (attr == null) {
+      return false;
+    }
+    return (attr & 2) == 0;
+  }
+
+  static String isPublicFavText(int? attr) {
+    if (attr == null) {
+      return '';
+    }
+    return isPublicFav(attr) ? '公开' : '私密';
+  }
+
+  static bool isPublicFav(int attr) {
+    return (attr & 1) == 0;
+  }
+}

lib/utils/id_utils.dart

@@ -2,6 +2,9 @@
 
 import 'dart:convert';
 
+import 'package:PiliPlus/utils/utils.dart';
+import 'package:uuid/v4.dart';
+
 class IdUtils {
   static const XOR_CODE = 23442827791579;
   static const MASK_CODE = 2251799813685247;
@@ -67,18 +70,41 @@ class IdUtils {
     return result;
   }
 
-  // eid生成
-  static String? genAuroraEid(int uid) {
+  static String genBuvid3() {
+    return '${const UuidV4().generate().toUpperCase()}${Utils.random.nextInt(100000).toString().padLeft(5, "0")}infoc';
+  }
+
+  static String genAuroraEid(int uid) {
     if (uid == 0) {
-      return null;
+      return '';
     }
-    String uidString = uid.toString();
-    List<int> resultBytes = List.generate(
-      uidString.length,
-      (i) => uidString.codeUnitAt(i) ^ "ad1va46a7lza".codeUnitAt(i % 12),
-    );
-    String auroraEid = base64Url.encode(resultBytes);
-    auroraEid = auroraEid.replaceAll(RegExp(r'=*$', multiLine: true), '');
-    return auroraEid;
+
+    var midByte = utf8.encode(uid.toString());
+
+    const key = 'ad1va46a7lza';
+    for (int i = 0; i < midByte.length; i++) {
+      midByte[i] ^= key.codeUnitAt(i % key.length);
+    }
+
+    String base64Encoded = base64.encode(midByte).replaceAll('=', '');
+
+    return base64Encoded;
+  }
+
+  static String genTraceId() {
+    String randomId = Utils.generateRandomString(32);
+
+    StringBuffer randomTraceId = StringBuffer(randomId.substring(0, 24));
+
+    int ts = DateTime.now().millisecondsSinceEpoch ~/ 1000;
+
+    for (int i = 2; i >= 0; i--) {
+      ts >>= 8;
+      randomTraceId.write((ts & 0xFF).toRadixString(16).padLeft(2, '0'));
+    }
+
+    randomTraceId.write(randomId.substring(30, 32));
+
+    return '${randomTraceId.toString()}:${randomTraceId.toString().substring(16, 32)}:0:0';
   }
 }

lib/utils/image_util.dart

@@ -2,30 +2,34 @@ import 'dart:io';
 
 import 'package:PiliPlus/http/init.dart';
 import 'package:PiliPlus/utils/extension.dart';
+import 'package:PiliPlus/utils/global_data.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:device_info_plus/device_info_plus.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
+import 'package:intl/intl.dart' show DateFormat;
 import 'package:live_photo_maker/live_photo_maker.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:saver_gallery/saver_gallery.dart';
 import 'package:share_plus/share_plus.dart';
 
-class DownloadUtils {
+class ImageUtil {
+  static String get time =>
+      DateFormat('yyyy-MM-dd_HH-mm-ss').format(DateTime.now());
+
   // 图片分享
-  static Future<void> onShareImg(String imgUrl) async {
+  static Future<void> onShareImg(String url) async {
     try {
       SmartDialog.showLoading();
       var response = await Request()
-          .get(imgUrl, options: Options(responseType: ResponseType.bytes));
+          .get(url, options: Options(responseType: ResponseType.bytes));
       final temp = await getTemporaryDirectory();
       SmartDialog.dismiss();
-      String imgName =
-          "plpl_pic_${DateTime.now().toString().split('-').join()}.jpg";
-      var path = '${temp.path}/$imgName';
+      var name = Utils.getFileName(url);
+      var path = '${temp.path}/$name';
       File(path).writeAsBytesSync(response.data);
 
       Rect? sharePositionOrigin;
@@ -35,7 +39,7 @@ class DownloadUtils {
 
       Share.shareXFiles(
         [XFile(path)],
-        subject: imgUrl,
+        subject: url,
         sharePositionOrigin: sharePositionOrigin,
       );
     } catch (e) {
@@ -111,17 +115,9 @@ class DownloadUtils {
       SmartDialog.showLoading(msg: '正在下载');
 
       String tmpPath = (await getTemporaryDirectory()).path;
-      String time = DateTime.now()
-          .toString()
-          .replaceAll(' ', '_')
-          .replaceAll(':', '-')
-          .split('.')
-          .first;
-      late String imageName =
-          "cover_$time.${url.split('.').lastOrNull ?? 'jpg'}";
+      late String imageName = "cover_${Utils.getFileName(url)}";
       late String imagePath = '$tmpPath/$imageName';
-      String videoName =
-          "video_$time.${liveUrl.split('.').lastOrNull ?? 'mp4'}";
+      String videoName = "video_${Utils.getFileName(liveUrl)}";
       String videoPath = '$tmpPath/$videoName';
 
       await Request.dio.download(liveUrl, videoPath);
@@ -167,10 +163,7 @@ class DownloadUtils {
   }
 
   static Future<bool> downloadImg(
-    BuildContext context,
-    List<String> imgList, {
-    String imgType = 'cover',
-  }) async {
+      BuildContext context, List<String> imgList) async {
     if (!await checkPermissionDependOnSdkInt(context)) return false;
     final cancelToken = CancelToken();
     SmartDialog.showLoading(
@@ -238,4 +231,28 @@ class DownloadUtils {
       SmartDialog.dismiss(status: SmartStatus.loading);
     }
   }
+
+  static final regExp =
+      RegExp(r'(@(\d+[a-z]_?)*)(\..*)?$', caseSensitive: false);
+
+  static String thumbnailUrl(String? src, [int? quality]) {
+    if (src != null && quality != 100) {
+      bool hasMatch = false;
+      src = src.splitMapJoin(
+        regExp,
+        onMatch: (Match match) {
+          hasMatch = true;
+          String suffix = match.group(3) ?? '.webp';
+          return '${match.group(1)}_${quality ?? GlobalData().imgQuality}q$suffix';
+        },
+        onNonMatch: (String str) {
+          return str;
+        },
+      );
+      if (!hasMatch) {
+        src += '@${quality ?? GlobalData().imgQuality}q.webp';
+      }
+    }
+    return src.http2https;
+  }
 }

lib/utils/num_util.dart

@@ -0,0 +1,62 @@
+import 'package:flutter/foundation.dart' show kDebugMode, debugPrint;
+import 'package:get/get_utils/get_utils.dart';
+
+class NumUtil {
+  static final _numRegExp = RegExp(r'([\d\.]+)([千万亿])?');
+
+  static int _getUnit(String? unit) {
+    switch (unit) {
+      case '千':
+        return 1000;
+      case '万':
+        return 10000;
+      case '亿':
+        return 100000000;
+      default:
+        return 1;
+    }
+  }
+
+  static int parseNum(String numberStr) {
+    if (numberStr == '-') return 0;
+    try {
+      final match = _numRegExp.firstMatch(numberStr)!;
+      var number = double.parse(match.group(1)!);
+      number *= _getUnit(match.group(2));
+      return number.toInt();
+    } catch (e) {
+      if (kDebugMode) debugPrint('parse failed: "$numberStr" : $e');
+      return 0;
+    }
+  }
+
+  static String numFormat(dynamic number) {
+    if (number == null) {
+      return '0';
+    }
+    if (number is String) {
+      number = int.tryParse(number) ?? number;
+      if (number is String) {
+        return number;
+      }
+    }
+
+    String format(first, second) {
+      double result = ((number / first) as double).toPrecision(1);
+      int intRes = result.toInt();
+      if (result == intRes) {
+        return '$intRes$second';
+      } else {
+        return '$result$second';
+      }
+    }
+
+    if (number >= 100000000) {
+      return format(100000000, '亿');
+    } else if (number >= 10000) {
+      return format(10000, '万');
+    } else {
+      return number.toString();
+    }
+  }
+}

lib/utils/update.dart

@@ -0,0 +1,132 @@
+import 'dart:io' show Platform;
+
+import 'package:PiliPlus/build_config.dart';
+import 'package:PiliPlus/http/api.dart';
+import 'package:PiliPlus/http/init.dart';
+import 'package:PiliPlus/utils/page_utils.dart';
+import 'package:PiliPlus/utils/storage.dart';
+import 'package:device_info_plus/device_info_plus.dart';
+import 'package:flutter/foundation.dart' show kDebugMode;
+import 'package:flutter/material.dart';
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+
+class Update {
+  // 检查更新
+  static Future<void> checkUpdate([bool isAuto = true]) async {
+    if (kDebugMode) return;
+    SmartDialog.dismiss();
+    try {
+      final res = await Request().get(Api.latestApp, uaType: 'mob');
+      if (res.data is Map || res.data.isEmpty) {
+        if (!isAuto) {
+          SmartDialog.showToast('检查更新失败，GitHub接口未返回数据，请检查网络');
+        }
+        return;
+      }
+      DateTime latest = DateTime.parse(res.data[0]['created_at']);
+      DateTime current = DateTime.parse('${BuildConfig.buildTime}Z');
+      current = current.copyWith(hour: current.hour - 8);
+      if (current.compareTo(latest) >= 0) {
+        if (!isAuto) {
+          SmartDialog.showToast('已是最新版本');
+        }
+      } else {
+        SmartDialog.show(
+          animationType: SmartAnimationType.centerFade_otherSlide,
+          builder: (context) {
+            final ThemeData theme = Theme.of(context);
+            return AlertDialog(
+              title: const Text('🎉 发现新版本 '),
+              content: SizedBox(
+                height: 280,
+                child: SingleChildScrollView(
+                  child: Column(
+                    mainAxisSize: MainAxisSize.min,
+                    mainAxisAlignment: MainAxisAlignment.start,
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        '${res.data[0]['tag_name']}',
+                        style: const TextStyle(fontSize: 20),
+                      ),
+                      const SizedBox(height: 8),
+                      Text('${res.data[0]['body']}'),
+                      TextButton(
+                        onPressed: () => PageUtils.launchURL(
+                            'https://github.com/bggRGjQaUbCoE/PiliPlus/commits/main'),
+                        child: Text(
+                          "点此查看完整更新(即commit)内容",
+                          style: TextStyle(
+                            color: theme.colorScheme.primary,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+              actions: [
+                TextButton(
+                  onPressed: () {
+                    SmartDialog.dismiss();
+                    GStorage.setting.put(SettingBoxKey.autoUpdate, false);
+                  },
+                  child: Text(
+                    '不再提醒',
+                    style: TextStyle(
+                      color: theme.colorScheme.outline,
+                    ),
+                  ),
+                ),
+                TextButton(
+                  onPressed: SmartDialog.dismiss,
+                  child: Text(
+                    '取消',
+                    style: TextStyle(
+                      color: theme.colorScheme.outline,
+                    ),
+                  ),
+                ),
+                TextButton(
+                  onPressed: () => onDownload(res.data[0]),
+                  child: const Text('Github'),
+                ),
+              ],
+            );
+          },
+        );
+      }
+    } catch (e) {
+      if (kDebugMode) debugPrint('failed to check update: $e');
+    }
+  }
+
+  // 下载适用于当前系统的安装包
+  static Future<void> onDownload(data) async {
+    SmartDialog.dismiss();
+    try {
+      void download(plat) {
+        if (data['assets'].isNotEmpty) {
+          for (dynamic i in data['assets']) {
+            if (i['name'].contains(plat)) {
+              PageUtils.launchURL(i['browser_download_url']);
+              break;
+            }
+          }
+        }
+      }
+
+      if (Platform.isAndroid) {
+        // 获取设备信息
+        AndroidDeviceInfo androidInfo = await DeviceInfoPlugin().androidInfo;
+        // [arm64-v8a]
+        download(androidInfo.supportedAbis.first);
+      } else {
+        download('ios');
+      }
+    } catch (_) {
+      PageUtils.launchURL(
+          'https://github.com/bggRGjQaUbCoE/PiliPlus/releases/latest');
+    }
+  }
+}

lib/utils/utils.dart

@@ -1,70 +1,31 @@
+// ignore_for_file: constant_identifier_names
+
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 import 'dart:math';
 
-import 'package:PiliPlus/build_config.dart';
-import 'package:PiliPlus/common/constants.dart';
-import 'package:PiliPlus/http/api.dart';
-import 'package:PiliPlus/http/init.dart';
-import 'package:PiliPlus/models/home/rcmd/result.dart';
-import 'package:PiliPlus/models/model_rec_video_item.dart';
-import 'package:PiliPlus/models/model_video.dart';
-import 'package:PiliPlus/utils/extension.dart';
-import 'package:PiliPlus/utils/global_data.dart';
-import 'package:PiliPlus/utils/page_utils.dart';
-import 'package:PiliPlus/utils/storage.dart';
-import 'package:crypto/crypto.dart';
 import 'package:device_info_plus/device_info_plus.dart';
-import 'package:flutter/foundation.dart' show kDebugMode;
-import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 import 'package:path/path.dart' as path;
 import 'package:share_plus/share_plus.dart';
-import 'package:uuid/v4.dart';
 
 class Utils {
   static final Random random = Random();
 
   static const channel = MethodChannel("PiliPlus");
 
-  static final _numRegExp = RegExp(r'([\d\.]+)([千万亿])?');
-
-  static final regExp =
-      RegExp(r'(@(\d+[a-z]_?)*)(\..*)?$', caseSensitive: false);
-
-  static String thumbnailImgUrl(String? src, [int? quality]) {
-    if (src != null && quality != 100) {
-      bool hasMatch = false;
-      src = src.splitMapJoin(
-        regExp,
-        onMatch: (Match match) {
-          hasMatch = true;
-          String suffix = match.group(3) ?? '.webp';
-          return '${match.group(1)}_${quality ?? GlobalData().imgQuality}q$suffix';
-        },
-        onNonMatch: (String str) {
-          return str;
-        },
-      );
-      if (!hasMatch) {
-        src += '@${quality ?? GlobalData().imgQuality}q.webp';
-      }
-    }
-    return src.http2https;
-  }
-
   static bool? _isIpad;
 
   static Future<bool> isIpad() async {
-    if (!Platform.isIOS) {
-      return false;
-    }
     if (_isIpad != null) {
       return _isIpad!;
     }
+    if (!Platform.isIOS) {
+      return false;
+    }
     DeviceInfoPlugin deviceInfo = DeviceInfoPlugin();
     IosDeviceInfo info = await deviceInfo.iosInfo;
     _isIpad = info.model.toLowerCase().contains("ipad");
@@ -99,24 +60,6 @@ class Utils {
     return numericRegex.hasMatch(str);
   }
 
-  static bool isDefaultFav(int? attr) {
-    if (attr == null) {
-      return false;
-    }
-    return (attr & 2) == 0;
-  }
-
-  static String isPublicFavText(int? attr) {
-    if (attr == null) {
-      return '';
-    }
-    return isPublicFav(attr) ? '公开' : '私密';
-  }
-
-  static bool isPublicFav(int attr) {
-    return (attr & 1) == 0;
-  }
-
   static String generateRandomString(int length) {
     const characters = '0123456789abcdefghijklmnopqrstuvwxyz';
 
@@ -124,45 +67,6 @@ class Utils {
         (_) => characters.codeUnitAt(random.nextInt(characters.length))));
   }
 
-  static String genAuroraEid(int uid) {
-    if (uid == 0) {
-      return ''; // Return null for a UID of 0
-    }
-
-    // 1. Convert UID to a byte array.
-    var midByte = utf8.encode(uid.toString());
-
-    // 2. XOR each byte with the corresponding byte from the key.
-    const key = 'ad1va46a7lza';
-    for (int i = 0; i < midByte.length; i++) {
-      midByte[i] ^= key.codeUnitAt(i % key.length);
-    }
-
-    // 3. Perform Base64 encoding without padding.
-    String base64Encoded =
-        base64.encode(midByte).replaceAll('=', ''); // Remove padding
-
-    // Return the resulting x-bili-aurora-eid.
-    return base64Encoded;
-  }
-
-  static String genTraceId() {
-    String randomId = generateRandomString(32);
-
-    StringBuffer randomTraceId = StringBuffer(randomId.substring(0, 24));
-
-    int ts = DateTime.now().millisecondsSinceEpoch ~/ 1000;
-
-    for (int i = 2; i >= 0; i--) {
-      ts >>= 8;
-      randomTraceId.write((ts & 0xFF).toRadixString(16).padLeft(2, '0'));
-    }
-
-    randomTraceId.write(randomId.substring(30, 32));
-
-    return '${randomTraceId.toString()}:${randomTraceId.toString().substring(16, 32)}:0:0';
-  }
-
   static void copyText(
     String text, {
     bool needToast = true,
@@ -174,313 +78,10 @@ class Utils {
     }
   }
 
-  // static Future<String> getCookiePath() async {
-  //   final Directory tempDir = await getApplicationSupportDirectory();
-  //   final String tempPath = "${tempDir.path}/.plpl/";
-  //   final Directory dir = Directory(tempPath);
-  //   final bool b = await dir.exists();
-  //   if (!b) {
-  //     dir.createSync(recursive: true);
-  //   }
-  //   return tempPath;
-  // }
-
-  static int getUnit(String? unit) {
-    switch (unit) {
-      case '千':
-        return 1000;
-      case '万':
-        return 10000;
-      case '亿':
-        return 100000000;
-      default:
-        return 1;
-    }
-  }
-
-  static int parseNum(String numberStr) {
-    if (numberStr == '-') return 0;
-    try {
-      final match = _numRegExp.firstMatch(numberStr)!;
-      var number = double.parse(match.group(1)!);
-      number *= getUnit(match.group(2));
-      return number.toInt();
-    } catch (e) {
-      if (kDebugMode) debugPrint('parse failed: "$numberStr" : $e');
-      return 0;
-    }
-  }
-
-  static String numFormat(dynamic number) {
-    if (number == null) {
-      return '0';
-    }
-    if (number is String) {
-      number = int.tryParse(number) ?? number;
-      if (number is String) {
-        return number;
-      }
-    }
-
-    String format(first, second) {
-      double result = ((number / first) as double).toPrecision(1);
-      int intRes = result.toInt();
-      if (result == intRes) {
-        return '$intRes$second';
-      } else {
-        return '$result$second';
-      }
-    }
-
-    if (number >= 100000000) {
-      return format(100000000, '亿');
-    } else if (number >= 10000) {
-      return format(10000, '万');
-    } else {
-      return number.toString();
-    }
-  }
-
-  static String durationReadFormat(String duration) {
-    List<String> durationParts = duration.split(':');
-
-    if (durationParts.length == 3) {
-      if (durationParts[0] != '00') {
-        return '${int.parse(durationParts[0])}小时${durationParts[1]}分钟${durationParts[2]}秒';
-      }
-      durationParts.removeAt(0);
-    }
-    if (durationParts.length == 2) {
-      if (durationParts[0] != '00') {
-        return '${int.parse(durationParts[0])}分钟${durationParts[1]}秒';
-      }
-      durationParts.removeAt(0);
-    }
-    return '${int.parse(durationParts[0])}秒';
-  }
-
-  static String videoItemSemantics(BaseVideoItemModel videoItem) {
-    StringBuffer semanticsLabel = StringBuffer();
-    bool emptyStatCheck(int? stat) {
-      return stat == null || stat <= 0;
-    }
-
-    if (videoItem is RecVideoItemAppModel) {
-      if (videoItem.goto == 'picture') {
-        semanticsLabel.write('动态,');
-      } else if (videoItem.goto == 'bangumi') {
-        semanticsLabel.write('番剧,');
-      }
-    }
-    semanticsLabel.write(videoItem.title);
-
-    if (!emptyStatCheck(videoItem.stat.view)) {
-      semanticsLabel
-        ..write(',${Utils.numFormat(videoItem.stat.view)}')
-        ..write(
-            (videoItem is RecVideoItemAppModel && videoItem.goto == 'picture')
-                ? '浏览'
-                : '播放');
-    }
-    if (!emptyStatCheck(videoItem.stat.danmu)) {
-      semanticsLabel.write(',${Utils.numFormat(videoItem.stat.danmu)}弹幕');
-    }
-    if ((videoItem is BaseRecVideoItemModel) && videoItem.rcmdReason != null) {
-      semanticsLabel.write(',${videoItem.rcmdReason}');
-    }
-    if (!emptyStatCheck(videoItem.duration) && videoItem.duration > 0) {
-      semanticsLabel.write(
-          ',时长${Utils.durationReadFormat(Utils.timeFormat(videoItem.duration))}');
-    }
-    if (videoItem.pubdate != null) {
-      semanticsLabel
-          .write(',${Utils.dateFormat(videoItem.pubdate!, formatType: 'day')}');
-    }
-    if (videoItem.owner.name != '') {
-      semanticsLabel.write(',Up主：${videoItem.owner.name}');
-    }
-    if (videoItem is BaseRecVideoItemModel && videoItem.isFollowed) {
-      semanticsLabel.write(',已关注');
-    }
-    return semanticsLabel.toString();
-  }
-
-  static String timeFormat(dynamic time) {
-    if (time is String && time.contains(':')) {
-      return time;
-    }
-    if (time == null || time == 0) {
-      return '00:00';
-    }
-    return formatDuration(time);
-  }
-
-  static String shortenChineseDateString(String date) {
-    return date.contains("年")
-        ? RegExp(r'\d+')
-            .allMatches(date)
-            .map((match) => match.group(0)?.length == 4
-                ? match.group(0)!.substring(2)
-                : match.group(0))
-            .join('-')
-        : date;
-    // if (date.contains("年")) return '${date.split("年").first}年';
-    // return date;
-  }
-
-  // 完全相对时间显示
-  static String formatTimestampToRelativeTime(timeStamp) {
-    var difference = DateTime.now()
-        .difference(DateTime.fromMillisecondsSinceEpoch(timeStamp * 1000));
-
-    if (difference.inDays > 365) {
-      return '${difference.inDays ~/ 365}年前';
-    } else if (difference.inDays > 30) {
-      return '${difference.inDays ~/ 30}个月前';
-    } else if (difference.inDays > 0) {
-      return '${difference.inDays}天前';
-    } else if (difference.inHours > 0) {
-      return '${difference.inHours}小时前';
-    } else if (difference.inMinutes > 0) {
-      return '${difference.inMinutes}分钟前';
-    } else {
-      return '刚刚';
-    }
-  }
-
-  // 时间显示，刚刚，x分钟前
-  static String dateFormat(timeStamp, {formatType = 'list'}) {
-    if (timeStamp == null || timeStamp == 0 || timeStamp == '') {
-      return '';
-    }
-    // 当前时间
-    int time = (DateTime.now().millisecondsSinceEpoch / 1000).round();
-    // 对比
-    int distance = (time - timeStamp).toInt();
-    // 当前年日期
-    String currentYearStr = 'MM月DD日 hh:mm';
-    String lastYearStr = 'YY年MM月DD日 hh:mm';
-    if (formatType == 'detail') {
-      currentYearStr = 'MM-DD hh:mm';
-      lastYearStr = 'YY-MM-DD hh:mm';
-      return customStampStr(
-          timestamp: timeStamp, date: lastYearStr, toInt: false);
-    } else if (formatType == 'day') {
-      if (distance <= 43200) {
-        return customStampStr(
-          timestamp: timeStamp,
-          date: 'hh:mm',
-          toInt: true,
-        );
-      }
-      return customStampStr(
-        timestamp: timeStamp,
-        date: 'YY-MM-DD',
-        toInt: true,
-      );
-    }
-    if (distance <= 60) {
-      return '刚刚';
-    } else if (distance <= 3600) {
-      return '${(distance / 60).floor()}分钟前';
-    } else if (distance <= 43200) {
-      return '${(distance / 60 / 60).floor()}小时前';
-    } else if (DateTime.fromMillisecondsSinceEpoch(time * 1000).year ==
-        DateTime.fromMillisecondsSinceEpoch(timeStamp * 1000).year) {
-      return customStampStr(
-          timestamp: timeStamp, date: currentYearStr, toInt: false);
-    } else {
-      return customStampStr(
-          timestamp: timeStamp, date: lastYearStr, toInt: false);
-    }
-  }
-
-  // 时间戳转时间
-  static String customStampStr({
-    int? timestamp, // 为空则显示当前时间
-    String? date, // 显示格式，比如：'YY年MM月DD日 hh:mm:ss'
-    bool toInt = true, // 去除0开头
-  }) {
-    timestamp ??= (DateTime.now().millisecondsSinceEpoch / 1000).round();
-    String timeStr =
-        (DateTime.fromMillisecondsSinceEpoch(timestamp * 1000)).toString();
-
-    dynamic dateArr = timeStr.split(' ')[0];
-    dynamic timeArr = timeStr.split(' ')[1];
-
-    // ignore: non_constant_identifier_names
-    String YY = dateArr.split('-')[0];
-    // ignore: non_constant_identifier_names
-    String MM = dateArr.split('-')[1];
-    // ignore: non_constant_identifier_names
-    String DD = dateArr.split('-')[2];
-
-    String hh = timeArr.split(':')[0];
-    String mm = timeArr.split(':')[1];
-    String ss = timeArr.split(':')[2];
-
-    ss = ss.split('.')[0];
-
-    // 去除0开头
-    if (toInt) {
-      MM = (int.parse(MM)).toString();
-      DD = (int.parse(DD)).toString();
-      hh = (int.parse(hh)).toString();
-      // mm = (int.parse(mm)).toString();
-    }
-
-    if (date == null) {
-      return timeStr;
-    }
-
-    date = date
-        .replaceAll('YY', YY)
-        .replaceAll('MM', MM)
-        .replaceAll('DD', DD)
-        .replaceAll('hh', hh)
-        .replaceAll('mm', mm)
-        .replaceAll('ss', ss);
-    // if (int.parse(YY) == DateTime.now().year &&
-    //     int.parse(MM) == DateTime.now().month) {
-    //   // 当天
-    //   if (int.parse(DD) == DateTime.now().day) {
-    //     return '今天';
-    //   }
-    // }
-    return date;
-  }
-
   static String makeHeroTag(v) {
     return v.toString() + random.nextInt(9999).toString();
   }
 
-  static String formatDuration(num seconds) {
-    int h = seconds ~/ 3600;
-    seconds %= 3600;
-    int m = seconds ~/ 60;
-    seconds %= 60;
-    String sms = seconds is double
-        ? seconds.toStringAsFixed(3).padLeft(6, '0')
-        : seconds.toString().padLeft(2, '0');
-    return h == 0
-        ? "${m.toString().padLeft(2, '0')}:$sms"
-        : "${h.toString().padLeft(2, '0')}:${m.toString().padLeft(2, '0')}:$sms";
-  }
-
-  static int duration(String duration) {
-    List timeList = duration.split(':');
-    int len = timeList.length;
-    if (len == 2) {
-      return int.parse(timeList[0]) * 60 + int.parse(timeList[1]);
-    }
-    if (len == 3) {
-      return int.parse(timeList[0]) * 3600 +
-          int.parse(timeList[1]) * 60 +
-          int.parse(timeList[2]);
-    }
-    return 0;
-  }
-
   static int findClosestNumber(int target, List<int> numbers) {
     List<int> filterNums = numbers.where((number) => number <= target).toList();
     return filterNums.isNotEmpty
@@ -488,138 +89,6 @@ class Utils {
         : numbers.reduce((a, b) => a > b ? b : a);
   }
 
-  // 检查更新
-  static Future<void> checkUpdate([bool isAuto = true]) async {
-    if (kDebugMode) return;
-    SmartDialog.dismiss();
-    try {
-      final res = await Request().get(Api.latestApp, uaType: 'mob');
-      if (res.data is Map || res.data.isEmpty) {
-        if (!isAuto) {
-          SmartDialog.showToast('检查更新失败，GitHub接口未返回数据，请检查网络');
-        }
-        return;
-      }
-      DateTime latest = DateTime.parse(res.data[0]['created_at']);
-      DateTime current = DateTime.parse('${BuildConfig.buildTime}Z');
-      current = current.copyWith(hour: current.hour - 8);
-      if (current.compareTo(latest) >= 0) {
-        if (!isAuto) {
-          SmartDialog.showToast('已是最新版本');
-        }
-      } else {
-        SmartDialog.show(
-          animationType: SmartAnimationType.centerFade_otherSlide,
-          builder: (context) {
-            final ThemeData theme = Theme.of(context);
-            return AlertDialog(
-              title: const Text('🎉 发现新版本 '),
-              content: SizedBox(
-                height: 280,
-                child: SingleChildScrollView(
-                  child: Column(
-                    mainAxisSize: MainAxisSize.min,
-                    mainAxisAlignment: MainAxisAlignment.start,
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      Text(
-                        '${res.data[0]['tag_name']}',
-                        style: const TextStyle(fontSize: 20),
-                      ),
-                      const SizedBox(height: 8),
-                      Text('${res.data[0]['body']}'),
-                      TextButton(
-                        onPressed: () => PageUtils.launchURL(
-                            'https://github.com/bggRGjQaUbCoE/PiliPlus/commits/main'),
-                        child: Text(
-                          "点此查看完整更新(即commit)内容",
-                          style: TextStyle(
-                            color: theme.colorScheme.primary,
-                          ),
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-              ),
-              actions: [
-                TextButton(
-                  onPressed: () {
-                    SmartDialog.dismiss();
-                    GStorage.setting.put(SettingBoxKey.autoUpdate, false);
-                  },
-                  child: Text(
-                    '不再提醒',
-                    style: TextStyle(
-                      color: theme.colorScheme.outline,
-                    ),
-                  ),
-                ),
-                TextButton(
-                  onPressed: SmartDialog.dismiss,
-                  child: Text(
-                    '取消',
-                    style: TextStyle(
-                      color: theme.colorScheme.outline,
-                    ),
-                  ),
-                ),
-                TextButton(
-                  onPressed: () => onDownload(res.data[0]),
-                  child: const Text('Github'),
-                ),
-              ],
-            );
-          },
-        );
-      }
-    } catch (e) {
-      if (kDebugMode) debugPrint('failed to check update: $e');
-    }
-  }
-
-  // 下载适用于当前系统的安装包
-  static Future<void> onDownload(data) async {
-    await SmartDialog.dismiss();
-    try {
-      void download(plat) {
-        if (data['assets'].isNotEmpty) {
-          for (dynamic i in data['assets']) {
-            if (i['name'].contains(plat)) {
-              PageUtils.launchURL(i['browser_download_url']);
-              break;
-            }
-          }
-        }
-      }
-
-      if (Platform.isAndroid) {
-        // 获取设备信息
-        AndroidDeviceInfo androidInfo = await DeviceInfoPlugin().androidInfo;
-        // [arm64-v8a]
-        download(androidInfo.supportedAbis.first);
-      } else {
-        download('ios');
-      }
-    } catch (_) {
-      PageUtils.launchURL(
-          'https://github.com/bggRGjQaUbCoE/PiliPlus/releases/latest');
-    }
-  }
-
-  static void appSign(Map<String, dynamic> params,
-      [String appkey = Constants.appKey, String appsec = Constants.appSec]) {
-    params['appkey'] = appkey;
-    var searchParams = Uri(
-        queryParameters:
-            params.map((key, value) => MapEntry(key, value.toString()))).query;
-    var sortedQueryString = (searchParams.split('&')..sort()).join('&');
-
-    params['sign'] = md5
-        .convert(utf8.encode(sortedQueryString + appsec))
-        .toString(); // 获取MD5哈希值
-  }
-
   static List<int> generateRandomBytes(int minLength, int maxLength) {
     return List<int>.generate(
       minLength + random.nextInt(maxLength - minLength + 1),
@@ -638,8 +107,4 @@ class Utils {
     final i1 = fileExt ? uri.length : uri.lastIndexOf('.');
     return uri.substring(i0, i1);
   }
-
-  static String genBuvid3() {
-    return '${const UuidV4().generate().toUpperCase()}${random.nextInt(100000).toString().padLeft(5, "0")}infoc';
-  }
 }