/*
 * Copyright (C) 2023 Open Mobile Platform LLC.
 * Contact: https://community.omprussia.ru/open-source
 *
 * This file is part of the Aurora OS Application Template project.
 *
 * Redistribution and use in source and binary forms,
 * with or without modification, are permitted provided
 * that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer
 *   in the documentation and/or other materials provided with the distribution.
 * * Neither the name of the copyright holder nor the names of its contributors
 *   may be used to endorse or promote products derived from this software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
import 'package:flutter/widgets.dart';
import 'package:scoped_model/scoped_model.dart';
import 'package:shared_preferences/shared_preferences.dart';

/// Model for [SharedPreferencesPage]
class SharedPreferencesModel extends Model {
  /// Get [ScopedModel]
  static SharedPreferencesModel of(BuildContext context) =>
      ScopedModel.of<SharedPreferencesModel>(context);

  /// Get Aurora info
  Future<SharedPreferences> get _prefs async =>
      await SharedPreferences.getInstance();

  /// Error
  String? _error;

  /// Public error
  String? get error => _error;

  /// Public is error
  bool get isError => _error != null;

  /// Read shared preferences
  Map<String, dynamic>? _readValues;

  /// Public values
  Map<String, dynamic>? get readValues => _readValues;

  /// Save int value
  Future<void> setValueInt(int value) async {
    try {
      await (await _prefs).setInt('int', value);
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
  }

  /// Save bool value
  Future<void> setValueBool(bool value) async {
    try {
      await (await _prefs).setBool('bool', value);
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
  }

  /// Save double value
  Future<void> setValueDouble(double value) async {
    try {
      await (await _prefs).setDouble('double', value);
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
  }

  /// Save string value
  Future<void> setValueString(String value) async {
    try {
      await (await _prefs).setString('string', value);
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
  }

  /// Save list value
  Future<void> setValueList(List<String> value) async {
    try {
      await (await _prefs).setStringList('list', value);
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
  }

  /// Clear all data
  Future<void> clear() async {
    try {
      await (await _prefs).clear();
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
  }

  /// Read values
  Future<void> reloadValues() async {
    try {
      final prefs = await _prefs;
      _readValues = {
        'int': prefs.getInt('int'),
        'bool': prefs.getBool('bool'),
        'double': prefs.getDouble('double'),
        'string': prefs.getString('string'),
        'list': prefs.getStringList('list'),
      };
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
  }
}