/*
 * 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:path_provider/path_provider.dart';
import 'package:path_provider/path_provider.dart' as provider;
import 'package:scoped_model/scoped_model.dart';
import 'package:universal_io/io.dart';

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

  /// Error
  String? _error;

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

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

  /// Directory where the application may place application support files.
  Future<Directory?> getApplicationSupportDirectory() async {
    try {
      return await provider.getApplicationSupportDirectory();
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
    return null;
  }

  /// Directory location where user-specific non-essential (cached) data should be written.
  Future<Directory?> getTemporaryDirectory() async {
    try {
      return await provider.getTemporaryDirectory();
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
    return null;
  }

  /// Directory containing user document files.
  Future<Directory?> getApplicationDocumentsDirectory() async {
    try {
      return await provider.getApplicationDocumentsDirectory();
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
    return null;
  }

  /// Directory for user's downloaded files.
  Future<Directory?> getDownloadsDirectory() async {
    try {
      return await provider.getDownloadsDirectory();
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
    return null;
  }

  /// There is no concept of External in Aurora OS, but this interface allows you to get the StorageDirectory.pictures directory.
  Future<List<Directory>?> getExternalStorageDirectoriesPictures() async {
    try {
      return await provider.getExternalStorageDirectories(
        type: StorageDirectory.pictures,
      );
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
    return null;
  }

  /// There is no concept of External in Aurora OS, but this interface allows you to get the StorageDirectory.music directory.
  Future<List<Directory>?> getExternalStorageDirectoriesMusic() async {
    try {
      return await provider.getExternalStorageDirectories(
        type: StorageDirectory.music,
      );
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
    return null;
  }

  /// There is no concept of External in Aurora OS, but this interface allows you to get the StorageDirectory.movies directory.
  Future<List<Directory>?> getExternalStorageDirectoriesMovies() async {
    try {
      return await provider.getExternalStorageDirectories(
        type: StorageDirectory.movies,
      );
    } catch (e) {
      _error = e.toString();
    }
    notifyListeners();
    return null;
  }
}