107 lines
3.2 KiB
Dart
107 lines
3.2 KiB
Dart
import 'package:get/get.dart';
|
|
import 'package:get_storage/get_storage.dart';
|
|
import 'package:ln_jq_app/common/model/vehicle_info.dart';
|
|
|
|
/// 定义登录渠道的枚举类型
|
|
enum LoginChannel {
|
|
station, // 站点
|
|
driver, // 司机
|
|
none, // 未登录或未知
|
|
}
|
|
|
|
class StorageService extends GetxService {
|
|
late final GetStorage _box;
|
|
|
|
// --- 定义存储时使用的键名 (Key) ---
|
|
static const String _tokenKey = 'user_token';
|
|
static const String _userIdKey = 'user_id';
|
|
static const String _channelKey = 'login_channel';
|
|
static const String _nameKey = 'user_name';
|
|
static const String _phoneKey = 'user_phone';
|
|
static const String _idCardKey = 'user_id_card';
|
|
// 车辆信息的键名
|
|
static const String _vehicleInfoKey = 'vehicle_info';
|
|
|
|
// 提供一个静态的 'to' 方法，方便全局访问
|
|
static StorageService get to => Get.find();
|
|
|
|
// Service 初始化
|
|
Future<StorageService> init() async {
|
|
_box = GetStorage();
|
|
return this;
|
|
}
|
|
|
|
/// --- Getter 方法，用于读取状态 ---
|
|
|
|
bool get isLoggedIn => _box.read<String?>(_tokenKey)?.isNotEmpty ?? false;
|
|
String? get token => _box.read<String?>(_tokenKey);
|
|
String? get userId => _box.read<String?>(_userIdKey);
|
|
String? get name => _box.read<String?>(_nameKey);
|
|
String? get phone => _box.read<String?>(_phoneKey);
|
|
String? get idCard => _box.read<String?>(_idCardKey);
|
|
|
|
/// 判断是否已有车辆信息缓存
|
|
bool get hasVehicleInfo => _box.hasData(_vehicleInfoKey);
|
|
|
|
/// 获取已缓存的车辆信息
|
|
VehicleInfo? get vehicleInfo {
|
|
final vehicleJson = _box.read<String?>(_vehicleInfoKey);
|
|
if (vehicleJson != null) {
|
|
// 使用我们之前创建的辅助函数来解析
|
|
return vehicleInfoFromJson(vehicleJson);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
///获取当前登录渠道
|
|
LoginChannel get loginChannel {
|
|
final channelString = _box.read<String?>(_channelKey);
|
|
if (channelString == 'station') {
|
|
return LoginChannel.station;
|
|
} else if (channelString == 'driver') {
|
|
return LoginChannel.driver;
|
|
}
|
|
return LoginChannel.none;
|
|
}
|
|
|
|
/// --- 操作方法 ---
|
|
Future<void> saveLoginInfo({
|
|
required String token,
|
|
required String userId,
|
|
required String channel,
|
|
String? name,
|
|
String? phone,
|
|
String? idCard,
|
|
}) async {
|
|
await _box.write(_tokenKey, token);
|
|
await _box.write(_userIdKey, userId);
|
|
await _box.write(_channelKey, channel);
|
|
await _box.write(_nameKey, name);
|
|
await _box.write(_phoneKey, phone);
|
|
await _box.write(_idCardKey, idCard);
|
|
}
|
|
|
|
/// 保存车辆信息
|
|
Future<void> saveVehicleInfo(VehicleInfo data) async {
|
|
// 使用辅助函数将对象转换为 JSON 字符串并保存
|
|
await _box.write(_vehicleInfoKey, vehicleInfoToJson(data));
|
|
}
|
|
|
|
/// 清除车辆信息
|
|
Future<void> clearVehicleInfo() async {
|
|
await _box.remove(_vehicleInfoKey);
|
|
}
|
|
|
|
/// 删除用户信息 (登出)
|
|
Future<void> clearLoginInfo() async {
|
|
await _box.remove(_tokenKey);
|
|
await _box.remove(_userIdKey);
|
|
await _box.remove(_channelKey);
|
|
await _box.remove(_nameKey);
|
|
await _box.remove(_phoneKey);
|
|
await _box.remove(_idCardKey);
|
|
// 登出时一并清除车辆信息
|
|
await clearVehicleInfo();
|
|
}
|
|
}
|