feat(account): 接入个人中心接口模型

lib/core/data/repositories/account_repository.dart

@@ -0,0 +1,47 @@
+// Author: fruit.com.cn
+
+import '../models/account_device.dart';
+import '../models/account_export.dart';
+import '../models/account_profile.dart';
+import '../remote/account_api.dart';
+
+/// 账号中心的数据来源。
+abstract interface class AccountRepository {
+  Future<AccountProfile> profile();
+
+  Future<AccountProfile> updateProfile(AccountProfileUpdate update);
+
+  Future<List<AccountDevice>> devices();
+
+  Future<AccountExport> export();
+
+  Future<DateTime?> deactivate(String reason);
+
+  Future<void> cancelDeactivation();
+}
+
+/// HTTP 实现。
+class HttpAccountRepository implements AccountRepository {
+  const HttpAccountRepository(this._api);
+
+  final AccountApi _api;
+
+  @override
+  Future<AccountProfile> profile() => _api.profile();
+
+  @override
+  Future<AccountProfile> updateProfile(AccountProfileUpdate update) =>
+      _api.updateProfile(update);
+
+  @override
+  Future<List<AccountDevice>> devices() => _api.devices();
+
+  @override
+  Future<AccountExport> export() => _api.export();
+
+  @override
+  Future<DateTime?> deactivate(String reason) => _api.deactivate(reason: reason);
+
+  @override
+  Future<void> cancelDeactivation() => _api.cancelDeactivation();
+}