Initial commit
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admin1
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import 'package:dio/dio.dart';
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import '../../../shared/utils/app_logger.dart';
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import '../../../shared/utils/url_utils.dart';
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import '../../domain/ports/sm_account_gateway.dart';
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class SmAccountClient implements SmAccountGateway {
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static const _tag = 'SmAccount';
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final Dio _dio;
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SmAccountClient({Dio? dio})
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: _dio =
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dio ??
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Dio(
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BaseOptions(
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connectTimeout: const Duration(seconds: 8),
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receiveTimeout: const Duration(seconds: 12),
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headers: {'Accept': 'application/json'},
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validateStatus: (status) => status != null && status < 500,
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),
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);
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Future<T> _guard<T>(
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String op,
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Future<T> Function() body, {
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required T Function(String message) failure,
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required String fallbackMessage,
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}) async {
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try {
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return await body();
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} on DioException catch (e) {
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AppLogger.warn(_tag, '$op network error', e);
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return failure(_networkHint(e));
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} catch (e) {
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AppLogger.warn(_tag, '$op unexpected error', e);
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return failure(fallbackMessage);
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}
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}
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@override
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Future<SmLoginResult> login({
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required String baseUrl,
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required String email,
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required String password,
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}) => _guard('login', () async {
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final url = '${stripTrailingSlash(baseUrl.trim())}/api/user/login';
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final res = await _dio.post<Map<String, dynamic>>(
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url,
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data: {'email': email, 'password': password},
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);
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return _sessionResultFrom(res, fallbackEmail: email);
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}, failure: SmLoginResult.failure, fallbackMessage: '登录失败，请稍后重试');
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@override
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Future<SmActionResult> registerStart({
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required String baseUrl,
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required String email,
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}) => _guard('registerStart', () async {
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final url = '${stripTrailingSlash(baseUrl.trim())}/api/user/register/start';
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final res = await _dio.post<Map<String, dynamic>>(
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url,
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data: {'email': email},
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);
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return _actionResultFrom(res, 'registerStart');
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}, failure: SmActionResult.failure, fallbackMessage: '发送验证码失败，请稍后重试');
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@override
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Future<SmLoginResult> registerVerify({
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required String baseUrl,
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required String email,
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required String password,
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required String code,
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}) => _guard('registerVerify', () async {
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final url =
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'${stripTrailingSlash(baseUrl.trim())}/api/user/register/verify';
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final res = await _dio.post<Map<String, dynamic>>(
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url,
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data: {'email': email, 'password': password, 'code': code},
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);
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return _sessionResultFrom(res, fallbackEmail: email);
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}, failure: SmLoginResult.failure, fallbackMessage: '验证失败，请稍后重试');
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@override
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Future<SmActionResult> resendCode({
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required String baseUrl,
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required String email,
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}) => _guard('resendCode', () async {
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final url = '${stripTrailingSlash(baseUrl.trim())}/api/user/resend-code';
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final res = await _dio.post<Map<String, dynamic>>(
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url,
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data: {'email': email, 'purpose': 'register'},
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);
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return _actionResultFrom(res, 'resendCode');
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}, failure: SmActionResult.failure, fallbackMessage: '重发验证码失败，请稍后重试');
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@override
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Future<SmTokenRefreshResult> refreshAccessToken({
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required String baseUrl,
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required String refreshToken,
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}) => _guard('refreshAccessToken', () async {
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final url = '${stripTrailingSlash(baseUrl.trim())}/api/user/token/refresh';
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final res = await _dio.post<Map<String, dynamic>>(
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url,
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data: {'refreshToken': refreshToken},
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);
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final status = res.statusCode ?? 0;
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final body = res.data ?? const <String, dynamic>{};
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if (_isSuccess(status) && body['ok'] == true) {
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return SmTokenRefreshResult(
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ok: true,
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accessToken: (body['accessToken'] as String?) ?? '',
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refreshToken: (body['refreshToken'] as String?) ?? refreshToken,
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expiresIn: (body['expiresIn'] as num?)?.toInt() ?? 0,
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isVip: body['isVip'] == true,
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vipExpiresAt: (body['vipExpiresAt'] as num?)?.toInt(),
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vipPermanent: body['vipPermanent'] == true,
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hasVipInfo: body.containsKey('isVip'),
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);
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}
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final message = (body['message'] as String?)?.trim();
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AppLogger.warn(_tag, 'refreshAccessToken ← HTTP $status ${message ?? ''}');
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return SmTokenRefreshResult.failure(
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message ?? _statusHint(status),
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invalidRefreshToken: status == 401 || status == 403,
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);
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}, failure: SmTokenRefreshResult.failure, fallbackMessage: 'Token 刷新失败，请稍后重试');
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SmActionResult _actionResultFrom(
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Response<Map<String, dynamic>> res,
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String op,
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) {
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final body = res.data ?? const <String, dynamic>{};
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if (_isSuccess(res.statusCode) && body['ok'] == true) {
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return SmActionResult.success();
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}
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final message = (body['message'] as String?)?.trim();
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AppLogger.warn(_tag, '$op ← HTTP ${res.statusCode} ${message ?? ''}');
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return SmActionResult.failure(message ?? _statusHint(res.statusCode ?? 0));
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}
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SmLoginResult _sessionResultFrom(
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Response<Map<String, dynamic>> res, {
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required String fallbackEmail,
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}) {
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final status = res.statusCode ?? 0;
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final body = res.data ?? const <String, dynamic>{};
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final ok = body['ok'] == true;
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if (_isSuccess(status) && ok) {
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final refreshToken = (body['refreshToken'] as String?)?.trim() ?? '';
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if (refreshToken.isEmpty) {
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AppLogger.warn(_tag, 'auth ok but missing refresh token');
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return SmLoginResult.failure('认证成功但未收到登录凭据，请稍后重试');
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}
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return SmLoginResult(
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ok: true,
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email: (body['email'] as String?)?.trim() ?? fallbackEmail.trim(),
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accessToken: (body['accessToken'] as String?) ?? '',
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refreshToken: refreshToken,
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expiresIn: (body['expiresIn'] as num?)?.toInt() ?? 0,
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isVip: body['isVip'] == true,
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vipExpiresAt: (body['vipExpiresAt'] as num?)?.toInt(),
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vipPermanent: body['vipPermanent'] == true,
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);
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}
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final message = (body['message'] as String?)?.trim();
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final needsVerification = body['needsVerification'] == true;
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AppLogger.warn(_tag, 'auth ← HTTP $status ${message ?? ''}');
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return SmLoginResult.failure(
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message ?? _statusHint(status),
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needsVerification: needsVerification,
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);
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}
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@override
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Future<void> logout({
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required String baseUrl,
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required String refreshToken,
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}) async {
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final token = refreshToken.trim();
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if (token.isEmpty) return;
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final url = '${stripTrailingSlash(baseUrl.trim())}/api/user/token/logout';
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try {
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await _dio.post<Map<String, dynamic>>(url, data: {'refreshToken': token});
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} catch (e) {
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AppLogger.warn(_tag, 'logout failed (non-fatal)', e);
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}
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}
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static bool _isSuccess(int? status) =>
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status != null && status >= 200 && status < 300;
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static String _statusHint(int status) => switch (status) {
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401 => '邮箱或密码错误',
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403 => '邮箱尚未验证',
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429 => '请求过于频繁，请稍后再试',
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_ => '请求失败（HTTP $status）',
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};
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static String _networkHint(DioException e) => switch (e.type) {
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DioExceptionType.connectionTimeout ||
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DioExceptionType.receiveTimeout ||
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DioExceptionType.sendTimeout => '连接超时，请检查网络或服务器地址',
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DioExceptionType.connectionError => '无法连接服务器，请检查服务器地址',
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_ => '网络异常，请稍后重试',
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};
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}
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