261 lines
8.8 KiB
Dart
261 lines
8.8 KiB
Dart
import 'dart:io';
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import 'package:device_info_plus/device_info_plus.dart';
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import 'package:flutter/foundation.dart';
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import '../utils/kr_secure_storage.dart';
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import '../utils/kr_log_util.dart';
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import 'package:crypto/crypto.dart';
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import 'dart:convert';
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/// 设备信息服务
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/// 用于获取设备唯一标识和其他设备信息
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class KRDeviceInfoService {
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static final KRDeviceInfoService _instance = KRDeviceInfoService._internal();
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factory KRDeviceInfoService() => _instance;
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KRDeviceInfoService._internal();
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final DeviceInfoPlugin _deviceInfo = DeviceInfoPlugin();
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String? _deviceId;
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Map<String, dynamic>? _deviceDetails;
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// 获取设备唯一标识
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String? get deviceId => _deviceId;
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// 获取设备详细信息
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Map<String, dynamic>? get deviceDetails => _deviceDetails;
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/// 初始化设备信息
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Future<void> initialize() async {
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try {
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print('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
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print('📱 开始初始化设备信息服务');
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print('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
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KRLogUtil.kr_i('📱 开始初始化设备信息', tag: 'KRDeviceInfoService');
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_deviceId = await _getDeviceId();
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_deviceDetails = await _getDeviceDetails();
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print('✅ 设备信息初始化成功');
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print('📱 设备ID: $_deviceId');
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print('📱 设备平台: ${getPlatformName()}');
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print('📱 设备型号: ${getDeviceModel()}');
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print('📱 系统版本: ${getOSVersion()}');
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print('━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━');
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KRLogUtil.kr_i('✅ 设备信息初始化成功', tag: 'KRDeviceInfoService');
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KRLogUtil.kr_i('📱 设备ID - $_deviceId', tag: 'KRDeviceInfoService');
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KRLogUtil.kr_i('📱 设备详情 - $_deviceDetails', tag: 'KRDeviceInfoService');
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} catch (e) {
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print('❌ 设备信息初始化失败: $e');
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KRLogUtil.kr_e('❌ 设备信息初始化失败 - $e', tag: 'KRDeviceInfoService');
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}
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}
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/// 获取设备唯一标识
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Future<String> _getDeviceId() async {
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try {
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String? identifier;
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if (Platform.isAndroid) {
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final androidInfo = await _deviceInfo.androidInfo;
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// Android使用androidId作为唯一标识
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identifier = androidInfo.id;
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} else if (Platform.isIOS) {
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final iosInfo = await _deviceInfo.iosInfo;
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// iOS使用identifierForVendor作为唯一标识
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identifier = iosInfo.identifierForVendor;
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} else if (Platform.isMacOS) {
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final macInfo = await _deviceInfo.macOsInfo;
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// macOS使用systemGUID
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identifier = macInfo.systemGUID;
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} else if (Platform.isWindows) {
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final windowsInfo = await _deviceInfo.windowsInfo;
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// Windows使用计算机名作为唯一标识
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identifier = windowsInfo.computerName;
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} else if (Platform.isLinux) {
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final linuxInfo = await _deviceInfo.linuxInfo;
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// Linux使用machineId
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identifier = linuxInfo.machineId;
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} else {
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// Web或其他平台，使用生成的UUID
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identifier = await _getOrCreateStoredDeviceId();
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}
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// 如果获取失败，使用存储的或生成新的ID
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if (identifier == null || identifier.isEmpty) {
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identifier = await _getOrCreateStoredDeviceId();
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}
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return identifier;
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} catch (e) {
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print('❌ 获取设备ID失败: $e');
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KRLogUtil.kr_e('❌ 获取设备ID失败 - $e', tag: 'KRDeviceInfoService');
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// 如果获取失败，返回存储的或生成新的ID
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return await _getOrCreateStoredDeviceId();
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}
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}
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/// 获取或创建存储的设备ID
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Future<String> _getOrCreateStoredDeviceId() async {
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try {
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const key = 'kr_device_unique_id';
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final storage = KRSecureStorage();
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String? storedId = await storage.kr_readData(key: key);
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if (storedId == null || storedId.isEmpty) {
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// 生成新的UUID
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storedId = _generateUniqueId();
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await storage.kr_saveData(key: key, value: storedId);
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print('📱 生成新的设备ID: $storedId');
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KRLogUtil.kr_i('📱 生成新的设备ID - $storedId', tag: 'KRDeviceInfoService');
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} else {
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print('📱 使用存储的设备ID: $storedId');
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KRLogUtil.kr_i('📱 使用存储的设备ID - $storedId', tag: 'KRDeviceInfoService');
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}
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return storedId;
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} catch (e) {
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print('❌ 获取存储的设备ID失败: $e');
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KRLogUtil.kr_e('❌ 获取存储的设备ID失败 - $e', tag: 'KRDeviceInfoService');
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return _generateUniqueId();
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}
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}
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/// 生成唯一ID
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String _generateUniqueId() {
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final timestamp = DateTime.now().millisecondsSinceEpoch.toString();
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final random = DateTime.now().microsecondsSinceEpoch.toString();
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final combined = '$timestamp-$random';
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// 使用MD5生成唯一标识
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final bytes = utf8.encode(combined);
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final digest = md5.convert(bytes);
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return digest.toString();
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}
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/// 获取设备详细信息
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Future<Map<String, dynamic>> _getDeviceDetails() async {
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try {
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if (Platform.isAndroid) {
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final androidInfo = await _deviceInfo.androidInfo;
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return {
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'platform': 'android',
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'device': androidInfo.device,
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'model': androidInfo.model,
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'brand': androidInfo.brand,
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'manufacturer': androidInfo.manufacturer,
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'androidId': androidInfo.id,
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'version': androidInfo.version.release,
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'sdkInt': androidInfo.version.sdkInt,
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};
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} else if (Platform.isIOS) {
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final iosInfo = await _deviceInfo.iosInfo;
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return {
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'platform': 'ios',
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'name': iosInfo.name,
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'model': iosInfo.model,
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'systemName': iosInfo.systemName,
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'systemVersion': iosInfo.systemVersion,
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'identifierForVendor': iosInfo.identifierForVendor,
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'isPhysicalDevice': iosInfo.isPhysicalDevice,
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};
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} else if (Platform.isMacOS) {
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final macInfo = await _deviceInfo.macOsInfo;
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return {
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'platform': 'macos',
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'computerName': macInfo.computerName,
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'model': macInfo.model,
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'hostName': macInfo.hostName,
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'arch': macInfo.arch,
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'systemGUID': macInfo.systemGUID,
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};
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} else if (Platform.isWindows) {
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final windowsInfo = await _deviceInfo.windowsInfo;
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return {
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'platform': 'windows',
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'computerName': windowsInfo.computerName,
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'numberOfCores': windowsInfo.numberOfCores,
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'systemMemoryInMegabytes': windowsInfo.systemMemoryInMegabytes,
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};
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} else if (Platform.isLinux) {
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final linuxInfo = await _deviceInfo.linuxInfo;
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return {
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'platform': 'linux',
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'name': linuxInfo.name,
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'version': linuxInfo.version,
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'id': linuxInfo.id,
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'machineId': linuxInfo.machineId,
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};
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} else if (kIsWeb) {
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final webInfo = await _deviceInfo.webBrowserInfo;
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return {
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'platform': 'web',
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'browserName': webInfo.browserName.toString(),
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'userAgent': webInfo.userAgent,
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'vendor': webInfo.vendor,
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};
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}
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return {
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'platform': 'unknown',
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};
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} catch (e) {
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print('❌ 获取设备详情失败: $e');
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KRLogUtil.kr_e('❌ 获取设备详情失败 - $e', tag: 'KRDeviceInfoService');
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return {
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'platform': 'unknown',
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'error': e.toString(),
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};
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}
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}
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/// 获取平台名称
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String getPlatformName() {
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if (Platform.isAndroid) return 'Android';
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if (Platform.isIOS) return 'iOS';
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if (Platform.isMacOS) return 'macOS';
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if (Platform.isWindows) return 'Windows';
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if (Platform.isLinux) return 'Linux';
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if (kIsWeb) return 'Web';
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return 'Unknown';
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}
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/// 获取设备型号
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String getDeviceModel() {
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if (_deviceDetails == null) return 'Unknown';
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if (Platform.isAndroid) {
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return '${_deviceDetails!['brand']} ${_deviceDetails!['model']}';
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} else if (Platform.isIOS) {
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return _deviceDetails!['model'] ?? 'Unknown';
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} else if (Platform.isMacOS) {
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return _deviceDetails!['model'] ?? 'Unknown';
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}
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return 'Unknown';
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}
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/// 获取操作系统版本
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String getOSVersion() {
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if (_deviceDetails == null) return 'Unknown';
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if (Platform.isAndroid) {
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return _deviceDetails!['version'] ?? 'Unknown';
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} else if (Platform.isIOS) {
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return _deviceDetails!['systemVersion'] ?? 'Unknown';
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}
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return 'Unknown';
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}
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/// 获取User-Agent信息
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String getUserAgent() {
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final platform = getPlatformName();
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final model = getDeviceModel();
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final osVersion = getOSVersion();
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return 'BearVPN/1.0.0 ($platform; $model; $osVersion) Flutter';
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}
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}
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