47 lines
1.6 KiB
Dart
47 lines
1.6 KiB
Dart
import 'dart:convert';
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import 'package:crypto/crypto.dart';
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import 'package:cloudreve4_flutter/services/storage_service.dart';
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import 'package:cloudreve4_flutter/core/constants/storage_keys.dart';
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/// 头像相关工具
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class AvatarUtils {
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AvatarUtils._();
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/// 获取 Gravatar URL（异步，因为需要读取镜像配置）
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static Future<String> getGravatarUrl(String email, {int size = 200}) async {
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final cleanEmail = email.trim().toLowerCase();
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final hash = md5.convert(utf8.encode(cleanEmail)).toString();
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final mirror = await getGravatarMirror();
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final base = mirror ?? 'https://www.gravatar.com';
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return '$base/avatar/$hash?s=$size&d=identicon';
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}
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/// 获取服务器头像 URL
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static String getServerAvatarUrl(String baseUrl, String userId) {
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return '$baseUrl/user/avatar/$userId';
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}
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/// 获取 Gravatar 镜像配置
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static Future<String?> getGravatarMirror() async {
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final enabled = await StorageService.instance
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.getBool(StorageKeys.gravatarMirrorEnabled) ??
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true;
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if (!enabled) return null;
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return await StorageService.instance
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.getString(StorageKeys.gravatarMirrorUrl) ??
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'https://weavatar.com';
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}
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/// 设置 Gravatar 镜像启用状态
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static Future<void> setGravatarMirrorEnabled(bool enabled) async {
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await StorageService.instance
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.setBool(StorageKeys.gravatarMirrorEnabled, enabled);
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}
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/// 设置 Gravatar 镜像地址
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static Future<void> setGravatarMirrorUrl(String? url) async {
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await StorageService.instance
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.setString(StorageKeys.gravatarMirrorUrl, url);
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}
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}
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