68 lines
1.6 KiB
Dart
68 lines
1.6 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'package:path_provider/path_provider.dart';
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import 'package:path/path.dart' as p;
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class Storage {
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Future<Directory> mkdir(String path) async {
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final parent = await localPath;
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return Directory(p.join(parent, path)).create(recursive: true);
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}
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Future<List<FileSystemEntity>> listDir(String path) async {
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List<FileSystemEntity> list = [];
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var parent = await localPath;
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if (path != '') {
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parent = p.join(parent, path);
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}
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var completer = Completer<List<FileSystemEntity>>();
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Directory(parent).list().listen((FileSystemEntity entity) {
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list.add(entity);
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}).onDone(() {
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completer.complete(list);
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});
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return completer.future;
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}
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Future<String> get localPath async {
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final directory = await getApplicationDocumentsDirectory();
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return directory.path;
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}
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Future<String> readFile(String path) async {
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try {
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final parent = await localPath;
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final file = File(p.join(parent, path));
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// Read the file
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return await file.readAsString();
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} catch (e) {
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// If encountering an error, return 0
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return null;
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}
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}
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Future<File> writeFile(String path, String contents) async {
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final parent = await localPath;
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final file = File(p.join(parent, path));
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// Write the file
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return file.writeAsString(contents);
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}
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Future delete(String path) async {
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var parent = await localPath;
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return File(p.join(parent, path)).delete(recursive: true);
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}
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Future getFullPath(String path) async {
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var parent = await localPath;
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return p.join(parent, path);
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}
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}
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