/// <summary>
/// Evaluates the specified result and shows a dialog depending on the status.
/// </summary>
/// <param name="result">The result to be evaluated.</param>
/// <returns>True on successful evaluation, false otherwise.</returns>
internal MessageDialog CreateResultDialog(Result result)
{
MessageDialog dialog;
switch (result.StatusCode)
{
case Result.Status.Success:
{
var durationText = BuildDurationText(result.ElapsedTime);
dialog = DialogFactory.CreateInformationDialog(
I18N.Resources.GetString("Success/Text"), durationText);
break;
}
case Result.Status.Fail:
{
var message = !string.IsNullOrEmpty(result.Message)
? result.Message : I18N.Resources.GetString("SomethingWentWrong/Text");
dialog = DialogFactory.CreateErrorDialog(message);
break;
}
case Result.Status.Interrupt:
{
dialog = DialogFactory.CreateInformationDialog(
I18N.Resources.GetString("Interrupted/Text"),
I18N.Resources.GetString("OperationCancelled/Text"));
break;
}
case Result.Status.PartialFail:
{
dialog = DialogFactory.CreateErrorDialog(
I18N.Resources.GetString("NotAllExtracted/Text"));
break;
}
default: throw new ArgumentOutOfRangeException(nameof(result.StatusCode));
}
return(dialog);
}
/// <summary>
/// Reads the specified archive and returns its root node.
/// </summary>
/// <param name="archive">The archive to be read.</param>
/// <returns>The root node of the archive.</returns>
internal async Task <Node> ReadArchive(StorageFile archive)
{
if (_archiveFile != null && _archiveFile.IsEqual(archive))
{
return(_rootNode);
}
_archiveFile = archive;
using (var reader = new ArchiveReader())
{
Node rootNode = null;
try
{
rootNode = await reader.Read(archive);
}
catch (IOException)
{
var dialog = DialogFactory.CreateErrorDialog(
I18N.Resources.GetString("ErrorReadingArchive/Text"));
dialog.ShowAsync().AsTask().Forget();
}
return(_rootNode = rootNode);
}
}