/// <exception cref="ArgumentNullException"><paramref name="filePath"/> or <paramref name="spec"/> is <see langword="null" />.</exception>
/// <exception cref="ArgumentOutOfRangeException">spec</exception>
public GameArchive(string filePath, GameArchiveSpec spec)
{
FilePath = filePath;
if (filePath == null)
{
throw new ArgumentNullException("readStream");
}
if (spec == null)
{
throw new ArgumentNullException("spec");
}
Spec = spec;
switch (spec.OperatingSystem)
{
case OperatingSystem.Windows:
_impl = new GameZipArchiveReader();
break;
case OperatingSystem.Mac:
_impl = new GameDmgArchiveReader();
break;
case OperatingSystem.Linux:
_impl = new GameTgzArchiveReader();
break;
default:
throw new ArgumentOutOfRangeException("spec");
}
}
public async Task InstallArchiveImpl()
{
/*
* var archiveExtension = GameArchiveSpec.GetArchiveExtension(os);
*
* var zipDialog = new OpenFileDialog
* {
* AutoUpgradeEnabled = true,
* CheckFileExists = true,
* DefaultExt = archiveExtension,
* SupportMultiDottedExtensions = true,
* Filter = string.Format("Archive Files (*{0}) | *{0}", archiveExtension)
* };
*
* if (zipDialog.ShowDialog() != DialogResult.OK)
* return;
*/
// Do this: http://stackoverflow.com/a/25630554
// Pass FileName or stream or something as an argument to the second command using Observable.Invoke
if (InstallFileArchiveFilePath == null)
{
return;
}
var os = OperatingSystemEx.CurrentOS;
var archiveSpec = new GameArchiveSpec(Model.Spec, os);
try
{
var archive = new GameArchive(InstallFileArchiveFilePath, archiveSpec);
await Model.InstallFromArchive(archive);
}
catch (UnauthorizedAccessException)
{
MessageBox.Show("Unauthorized access");
}
catch (DirectoryNotFoundException)
{
MessageBox.Show("The specified path is invalid (for example, it is on an unmapped drive).");
}
catch (IOException)
{
MessageBox.Show("The directory is a file.-or-The network name is not known.");
}
catch (SecurityException)
{
MessageBox.Show("Security exception");
}
}
private string OpenArchiveDialogImpl(InstallationSpec spec)
{
var os = OperatingSystemEx.CurrentOS;
var archiveSpec = new GameArchiveSpec(spec, os);
var archiveExtension = GameArchiveSpec.GetArchiveExtension(os);
var zipDialog = new OpenFileDialog
{
AutoUpgradeEnabled = true,
CheckFileExists = true,
DefaultExt = archiveExtension,
SupportMultiDottedExtensions = true,
Filter = string.Format("Archive Files (*{0}) | *{0}", archiveExtension)
};
if (zipDialog.ShowDialog() != DialogResult.OK)
{
return(null);
}
return(zipDialog.FileName);
}
