student-legacy/filcnaplo/lib/helpers/attachment_helper.dart
Márton Kiss 1558794e93 igen
2023-05-26 21:25:00 +02:00

57 lines
2.2 KiB
Dart

// ignore_for_file: use_build_context_synchronously
import 'dart:io';
import 'dart:typed_data';
import 'package:filcnaplo/api/providers/user_provider.dart';
import 'package:filcnaplo/helpers/storage_helper.dart';
import 'package:filcnaplo_kreta_api/client/client.dart';
import 'package:filcnaplo_kreta_api/models/attachment.dart';
import 'package:filcnaplo_kreta_api/models/homework.dart';
import 'package:flutter/widgets.dart';
import 'package:open_file/open_file.dart';
import 'package:provider/provider.dart';
extension AttachmentHelper on Attachment {
Future<String> download(BuildContext context, {bool overwrite = false}) async {
String downloads = await StorageHelper.downloadsPath();
if (!overwrite && await File("$downloads/$name").exists()) return "$downloads/$name";
Uint8List data = await Provider.of<KretaClient>(context, listen: false).getAPI(downloadUrl, rawResponse: true);
if (!await StorageHelper.write("$downloads/$name", data)) return "";
return "$downloads/$name";
}
Future<bool> open(BuildContext context) async {
String downloads = await StorageHelper.downloadsPath();
if (!await File("$downloads/$name").exists()) await download(context);
var result = await OpenFile.open("$downloads/$name");
return result.type == ResultType.done;
}
}
extension HomeworkAttachmentHelper on HomeworkAttachment {
Future<String> download(BuildContext context, {bool overwrite = false}) async {
String downloads = await StorageHelper.downloadsPath();
if (!overwrite && await File("$downloads/$name").exists()) return "$downloads/$name";
String url = downloadUrl(Provider.of<UserProvider>(context, listen: false).instituteCode ?? "");
Uint8List data = await Provider.of<KretaClient>(context, listen: false).getAPI(url, rawResponse: true);
if (!await StorageHelper.write("$downloads/$name", data)) return "";
return "$downloads/$name";
}
Future<bool> open(BuildContext context) async {
String downloads = await StorageHelper.downloadsPath();
if (!await File("$downloads/$name").exists()) await download(context);
var result = await OpenFile.open("$downloads/$name");
return result.type == ResultType.done;
}
}