private async Task DeleteOrphanedBackupFilesAsync(HashSet <string> backupPaths)
{
foreach (StorageFile backupFile in await SessionUtility.GetAllBackupFilesAsync())
{
if (!backupPaths.Contains(backupFile.Path))
{
try
{
await backupFile.DeleteAsync();
}
catch
{
// Best effort
}
}
}
}
private async Task DeleteOrphanedBackupFilesAsync(NotepadsSessionDataV1 sessionData)
{
HashSet <string> backupPaths = sessionData.TextEditors
.SelectMany(te => new[] { te.LastSaved?.BackupFilePath, te.Pending?.BackupFilePath })
.ToHashSet(StringComparer.OrdinalIgnoreCase);
foreach (StorageFile backupFile in await SessionUtility.GetAllBackupFilesAsync())
{
if (!backupPaths.Contains(backupFile.Path))
{
try
{
await backupFile.DeleteAsync();
}
catch (Exception ex)
{
LoggingService.LogError($"Failed to delete backup file: {ex.Message}");
}
}
}
}
private async Task DeleteOrphanedBackupFilesAsync(NotepadsSessionDataV1 sessionData)
{
HashSet <string> backupPaths = sessionData.TextEditors
.SelectMany(te => new[] { te.LastSaved?.BackupFilePath, te.Pending?.BackupFilePath })
.ToHashSet(StringComparer.OrdinalIgnoreCase);
foreach (StorageFile backupFile in await SessionUtility.GetAllBackupFilesAsync())
{
if (!backupPaths.Contains(backupFile.Path))
{
try
{
await backupFile.DeleteAsync();
}
catch
{
// Best effort
}
}
}
}
// Cleanup orphaned/dangling backup files
private async Task DeleteOrphanedBackupFilesAsync(NotepadsSessionDataV1 sessionData)
{
HashSet <string> backupPaths = sessionData.TextEditors
.SelectMany(editor => new[] { editor.LastSavedBackupFilePath, editor.PendingBackupFilePath })
.Where(path => path != null)
.ToHashSet(StringComparer.OrdinalIgnoreCase);
foreach (StorageFile backupFile in await SessionUtility.GetAllBackupFilesAsync(_backupFolderName))
{
if (!backupPaths.Contains(backupFile.Path))
{
try
{
await backupFile.DeleteAsync();
}
catch (Exception ex)
{
LoggingService.LogError($"[{nameof(SessionManager)}] Failed to delete orphaned backup file: {ex.Message}");
}
}
}
}