91 lines
2.0 KiB
Dart
91 lines
2.0 KiB
Dart
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:configurable/mutable_configurable_provider.dart';
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class LocalStorageProvider
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extends MutableConfigurationProvider {
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static FlutterSecureStorage _storage;
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FlutterSecureStorage _getStorage() {
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if (_storage == null) {
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_storage = new FlutterSecureStorage();
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}
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return _storage;
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}
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@override
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bool containsKey(String key) {
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var _hasKey = false;
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_getStorage().containsKey(key: key).then((value) => _hasKey = value);
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return _hasKey;
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}
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@override
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Future<bool> containsKeyAsync(String key) async {
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return await _getStorage().containsKey(key: key);
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}
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@override
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String? getOrNull(String key, {String defaultValue}) {
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String _value;
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_getStorage().read(key: key).then((value) => {
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_value = value
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});
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if (_value == null && defaultValue != null) {
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return defaultValue;
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} else {
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return _value;
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}
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}
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@override
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Future<String?> getOrNullAsync(String key, {String defaultValue}) async {
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String _value = await _getStorage().read(key: key);
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if (_value == null && defaultValue != null) {
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return defaultValue;
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} else {
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return _value;
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}
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}
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@override
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void remove(String key) {
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_getStorage().delete(key: key);
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}
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@override
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Future<void> removeAsync(String key) async {
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await _getStorage().delete(key: key);
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}
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@override
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void removeAll() {
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_getStorage().deleteAll();
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}
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@override
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Future<void> removeAllAsync() async {
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await _getStorage().deleteAll();
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}
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@override
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void set(String key, String value) {
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_getStorage().write(key: key, value: value);
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}
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@override
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Future<void> setAsync(String key, String value) async {
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await _getStorage().write(key: key, value: value);
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}
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@override
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Future<void> setAllAsync(Map<String, String> configs) async {
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configs.entries.forEach((element) {
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setAsync(element.key, element.value);
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});
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}
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}
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