59 lines
1.7 KiB
Dart
59 lines
1.7 KiB
Dart
import 'dart:io';
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import 'package:flutter/foundation.dart';
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import 'package:open_file/open_file.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:universal_html/html.dart' as webfile;
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import 'package:fluffychat/pangea/chat_settings/utils/download_chat.dart';
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import 'package:fluffychat/pangea/common/utils/error_handler.dart';
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enum DownloadType { txt, csv, xlsx }
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Future<void> downloadFile(
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dynamic contents,
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String filename,
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DownloadType fileType,
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) async {
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if (kIsWeb) {
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final blob = webfile.Blob([contents], mimetype(fileType), 'native');
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webfile.AnchorElement(
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href: webfile.Url.createObjectUrlFromBlob(blob).toString(),
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)
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..setAttribute("download", filename)
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..click();
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return;
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}
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if (await Permission.storage.request().isGranted) {
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Directory? directory;
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try {
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if (Platform.isIOS) {
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directory = await getApplicationDocumentsDirectory();
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} else {
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directory = Directory('/storage/emulated/0/Download');
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if (!await directory.exists()) {
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directory = await getExternalStorageDirectory();
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}
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}
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} catch (err, s) {
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debugPrint("Failed to get download folder path");
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ErrorHandler.logError(
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e: err,
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s: s,
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data: {},
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);
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}
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if (directory != null) {
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final File f = File("${directory.path}/$filename");
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File resp;
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if (fileType == DownloadType.txt || fileType == DownloadType.csv) {
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resp = await f.writeAsString(contents);
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} else {
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resp = await f.writeAsBytes(contents);
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}
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OpenFile.open(resp.path);
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}
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}
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}
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