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This commit is contained in:
benjibennn
270
lib/app_state.dart
Normal file
270
lib/app_state.dart
Normal file
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import 'package:flutter/material.dart';
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import '/backend/schema/enums/enums.dart';
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import 'backend/api_requests/api_manager.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:csv/csv.dart';
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import 'package:synchronized/synchronized.dart';
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import 'flutterlib/flutter_util.dart';
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import 'dart:convert';
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class FFAppState extends ChangeNotifier {
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static FFAppState _instance = FFAppState._internal();
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factory FFAppState() {
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return _instance;
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}
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FFAppState._internal();
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static void reset() {
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_instance = FFAppState._internal();
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}
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Future initializePersistedState() async {
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secureStorage = FlutterSecureStorage();
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await _safeInitAsync(() async {
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_token = await secureStorage.getString('ff_token') ?? _token;
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});
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await _safeInitAsync(() async {
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_email = await secureStorage.getString('ff_email') ?? _email;
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});
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await _safeInitAsync(() async {
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_password = await secureStorage.getString('ff_password') ?? _password;
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});
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await _safeInitAsync(() async {
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_addPermissionsID =
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await secureStorage.getStringList('ff_addPermissionsID') ??
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_addPermissionsID;
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});
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await _safeInitAsync(() async {
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_removePermissionsID =
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await secureStorage.getStringList('ff_removePermissionsID') ??
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_removePermissionsID;
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});
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}
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void update(VoidCallback callback) {
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callback();
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notifyListeners();
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}
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late FlutterSecureStorage secureStorage;
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String _token = '';
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String get token => _token;
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set token(String _value) {
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_token = _value;
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secureStorage.setString('ff_token', _value);
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}
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void deleteToken() {
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secureStorage.delete(key: 'ff_token');
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}
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int _userid = 0;
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int get userid => _userid;
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set userid(int _value) {
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_userid = _value;
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}
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String _email = '';
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String get email => _email;
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set email(String _value) {
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_email = _value;
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secureStorage.setString('ff_email', _value);
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}
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void deleteEmail() {
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secureStorage.delete(key: 'ff_email');
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}
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String _password = '';
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String get password => _password;
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set password(String _value) {
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_password = _value;
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secureStorage.setString('ff_password', _value);
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}
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void deletePassword() {
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secureStorage.delete(key: 'ff_password');
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}
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bool _showChat = false;
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bool get showChat => _showChat;
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set showChat(bool _value) {
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_showChat = _value;
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}
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String _roleID = '';
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String get roleID => _roleID;
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set roleID(String _value) {
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_roleID = _value;
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}
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int _memberID = 0;
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int get memberID => _memberID;
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set memberID(int _value) {
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_memberID = _value;
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}
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List<String> _addPermissionsID = [];
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List<String> get addPermissionsID => _addPermissionsID;
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set addPermissionsID(List<String> _value) {
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_addPermissionsID = _value;
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secureStorage.setStringList('ff_addPermissionsID', _value);
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}
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void deleteAddPermissionsID() {
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secureStorage.delete(key: 'ff_addPermissionsID');
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}
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void addToAddPermissionsID(String _value) {
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_addPermissionsID.add(_value);
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secureStorage.setStringList('ff_addPermissionsID', _addPermissionsID);
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}
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void removeFromAddPermissionsID(String _value) {
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_addPermissionsID.remove(_value);
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secureStorage.setStringList('ff_addPermissionsID', _addPermissionsID);
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}
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void removeAtIndexFromAddPermissionsID(int _index) {
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_addPermissionsID.removeAt(_index);
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secureStorage.setStringList('ff_addPermissionsID', _addPermissionsID);
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}
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void updateAddPermissionsIDAtIndex(
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int _index,
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String Function(String) updateFn,
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) {
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_addPermissionsID[_index] = updateFn(_addPermissionsID[_index]);
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secureStorage.setStringList('ff_addPermissionsID', _addPermissionsID);
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}
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void insertAtIndexInAddPermissionsID(int _index, String _value) {
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_addPermissionsID.insert(_index, _value);
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secureStorage.setStringList('ff_addPermissionsID', _addPermissionsID);
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}
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dynamic _docStatus = jsonDecode('{\"status\":\"completed\"}');
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dynamic get docStatus => _docStatus;
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set docStatus(dynamic _value) {
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_docStatus = _value;
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}
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List<String> _removePermissionsID = [];
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List<String> get removePermissionsID => _removePermissionsID;
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set removePermissionsID(List<String> _value) {
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_removePermissionsID = _value;
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secureStorage.setStringList('ff_removePermissionsID', _value);
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}
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void deleteRemovePermissionsID() {
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secureStorage.delete(key: 'ff_removePermissionsID');
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}
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void addToRemovePermissionsID(String _value) {
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_removePermissionsID.add(_value);
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secureStorage.setStringList('ff_removePermissionsID', _removePermissionsID);
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}
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void removeFromRemovePermissionsID(String _value) {
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_removePermissionsID.remove(_value);
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secureStorage.setStringList('ff_removePermissionsID', _removePermissionsID);
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}
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void removeAtIndexFromRemovePermissionsID(int _index) {
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_removePermissionsID.removeAt(_index);
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secureStorage.setStringList('ff_removePermissionsID', _removePermissionsID);
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}
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void updateRemovePermissionsIDAtIndex(
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int _index,
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String Function(String) updateFn,
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) {
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_removePermissionsID[_index] = updateFn(_removePermissionsID[_index]);
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secureStorage.setStringList('ff_removePermissionsID', _removePermissionsID);
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}
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void insertAtIndexInRemovePermissionsID(int _index, String _value) {
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_removePermissionsID.insert(_index, _value);
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secureStorage.setStringList('ff_removePermissionsID', _removePermissionsID);
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}
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String _status = 'In progress';
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String get status => _status;
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set status(String _value) {
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_status = _value;
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}
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String _failed = 'Failed';
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String get failed => _failed;
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set failed(String _value) {
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_failed = _value;
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}
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}
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LatLng? _latLngFromString(String? val) {
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if (val == null) {
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return null;
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}
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final split = val.split(',');
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final lat = double.parse(split.first);
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final lng = double.parse(split.last);
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return LatLng(lat, lng);
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}
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void _safeInit(Function() initializeField) {
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try {
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initializeField();
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} catch (_) {}
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}
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Future _safeInitAsync(Function() initializeField) async {
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try {
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await initializeField();
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} catch (_) {}
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}
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extension FlutterSecureStorageExtensions on FlutterSecureStorage {
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static final _lock = Lock();
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Future<void> writeSync({required String key, String? value}) async =>
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await _lock.synchronized(() async {
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await write(key: key, value: value);
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});
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void remove(String key) => delete(key: key);
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Future<String?> getString(String key) async => await read(key: key);
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Future<void> setString(String key, String value) async =>
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await writeSync(key: key, value: value);
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Future<bool?> getBool(String key) async => (await read(key: key)) == 'true';
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Future<void> setBool(String key, bool value) async =>
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await writeSync(key: key, value: value.toString());
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Future<int?> getInt(String key) async =>
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int.tryParse(await read(key: key) ?? '');
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Future<void> setInt(String key, int value) async =>
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await writeSync(key: key, value: value.toString());
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Future<double?> getDouble(String key) async =>
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double.tryParse(await read(key: key) ?? '');
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Future<void> setDouble(String key, double value) async =>
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await writeSync(key: key, value: value.toString());
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Future<List<String>?> getStringList(String key) async =>
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await read(key: key).then((result) {
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if (result == null || result.isEmpty) {
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return null;
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}
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return CsvToListConverter()
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.convert(result)
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.first
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.map((e) => e.toString())
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.toList();
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});
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Future<void> setStringList(String key, List<String> value) async =>
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await writeSync(key: key, value: ListToCsvConverter().convert([value]));
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}
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