qzl
47 lines
1.4 KiB
Dart
47 lines
1.4 KiB
Dart
import 'dart:io';
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import 'package:package_info_plus/package_info_plus.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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class Env {
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static String get apiUrl {
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final backendUrl = const String.fromEnvironment('BACKEND_URL');
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if (backendUrl.isNotEmpty && backendUrl != 'false') {
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return backendUrl;
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}
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if (Platform.isAndroid) {
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return 'http://10.0.2.2:5775';
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}
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return 'http://localhost:5775';
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}
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static String version = '0.1.0';
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static int build = 1;
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static String deviceId = '';
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static Future<void> init() async {
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final info = await PackageInfo.fromPlatform();
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version = info.version;
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final buildStr = info.buildNumber.isEmpty ? '1' : info.buildNumber;
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build = int.tryParse(buildStr) ?? 1;
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deviceId = await _getOrCreateDeviceId();
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}
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static Future<String> _getOrCreateDeviceId() async {
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const storage = FlutterSecureStorage();
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var deviceId = await storage.read(key: 'device_id');
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if (deviceId == null || deviceId.isEmpty) {
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final prefs = await SharedPreferences.getInstance();
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deviceId = prefs.getString('device_id') ?? '';
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if (deviceId.isEmpty) {
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deviceId = 'install_${DateTime.now().millisecondsSinceEpoch}';
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await prefs.setString('device_id', deviceId);
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}
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await storage.write(key: 'device_id', value: deviceId);
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}
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return deviceId;
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}
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}
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