HuyNguyen
77 lines
1.8 KiB
Dart
77 lines
1.8 KiB
Dart
import 'dart:developer';
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import 'dart:io';
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import 'package:core/domain/exceptions/download_file_exception.dart';
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import 'package:core/utils/build_utils.dart';
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import 'package:path_provider/path_provider.dart';
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class FileUtils {
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static Future<String> _getInternalStorageDirPath(
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String nameFile,
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{
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String? folderPath,
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String? extensionFile
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}
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) async {
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if (!BuildUtils.isWeb) {
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String fileDirectory = (await getApplicationDocumentsDirectory()).absolute.path;
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if (folderPath != null) {
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fileDirectory = '$fileDirectory.$folderPath';
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}
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fileDirectory = '$fileDirectory.$nameFile';
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if (extensionFile != null) {
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fileDirectory = '$fileDirectory.$extensionFile';
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}
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return fileDirectory;
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} else {
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throw DeviceNotSupportedException();
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}
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}
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static Future<File> saveToFile(
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String nameFile,
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String content,
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{
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String? folderPath,
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String? extensionFile
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}) async {
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final internalStorageDirPath = await _getInternalStorageDirPath(
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nameFile,
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folderPath: folderPath,
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extensionFile: extensionFile
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);
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final file = File('$internalStorageDirPath.txt');
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log("FileUtils()::saveToFile: $file");
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return await file.writeAsString(content, mode: FileMode.append);
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}
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static Future<String> getFromFile(
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String nameFile,
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{
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String? folderPath,
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String? extensionFile
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}
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) async {
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String emailContent = '';
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final internalStorageDirPath = await _getInternalStorageDirPath(
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nameFile,
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folderPath: folderPath,
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extensionFile: extensionFile
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);
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final file = File('$internalStorageDirPath.txt');
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emailContent = await file.readAsString();
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log("FileUtils()::getFromFile: $emailContent");
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return emailContent;
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}
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} |