61 lines
1.8 KiB
Dart
61 lines
1.8 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:provider/provider.dart';
|
|
import '../i18n/strings.g.dart';
|
|
import '../providers/download_provider.dart';
|
|
import '../widgets/deletion_progress_dialog.dart';
|
|
import 'dialogs.dart';
|
|
|
|
class SmartDeletionHandler {
|
|
/// Execute deletion with smart progress dialog
|
|
/// Only shows dialog if deletion takes longer than delayMs
|
|
static Future<void> deleteWithProgress({
|
|
required BuildContext context,
|
|
required DownloadProvider provider,
|
|
required String globalKey,
|
|
int delayMs = 500,
|
|
}) async {
|
|
bool dialogShown = false;
|
|
bool deletionComplete = false;
|
|
|
|
Future.delayed(Duration(milliseconds: delayMs), () {
|
|
if (!deletionComplete && context.mounted) {
|
|
dialogShown = true;
|
|
_showProgressDialog(context, provider, globalKey);
|
|
}
|
|
});
|
|
|
|
try {
|
|
await provider.deleteDownload(globalKey);
|
|
} finally {
|
|
deletionComplete = true;
|
|
// Close dialog if shown (with canPop guard to prevent double-pop)
|
|
if (dialogShown && context.mounted && Navigator.canPop(context)) {
|
|
Navigator.of(context).pop();
|
|
}
|
|
}
|
|
}
|
|
|
|
static void _showProgressDialog(BuildContext context, DownloadProvider _, String globalKey) {
|
|
showScopedDialog<void>(
|
|
context: context,
|
|
barrierDismissible: false,
|
|
builder: (dialogContext) => Consumer<DownloadProvider>(
|
|
builder: (context, provider, child) {
|
|
final progress = provider.getDeletionProgress(globalKey);
|
|
|
|
if (progress == null) {
|
|
return AlertDialog(
|
|
content: Row(
|
|
mainAxisSize: .min,
|
|
children: [const CircularProgressIndicator(), const SizedBox(width: 20), Text(t.downloads.deleting)],
|
|
),
|
|
);
|
|
}
|
|
|
|
return DeletionProgressDialog(progress: progress);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
}
|