private async Task ExportModpacks()
{
var exportWindow = new ModpackExportWindow()
{
Owner = Window
};
var exportViewModel = (ModpackExportViewModel)exportWindow.ViewModel;
bool?result = exportWindow.ShowDialog();
if (result.HasValue && result.Value)
{
var dialog = new VistaSaveFileDialog();
bool unpackedAllowed;
dialog.Filter = BuildExportFilter(exportViewModel.Modpacks, out unpackedAllowed);
dialog.AddExtension = true;
dialog.DefaultExt = unpackedAllowed ? ".fmp" : ".fmpa";
result = dialog.ShowDialog(Window);
if (result.HasValue && result.Value)
{
if (dialog.FileName.EndsWith(".fmpa"))
{
var progressWindow = new ProgressWindow()
{
Owner = Window
};
var progressViewModel = (ProgressViewModel)progressWindow.ViewModel;
progressViewModel.ActionName = App.Instance.GetLocalizedResourceString("ExportingAction");
Task closeWindowTask = null;
try
{
var task = ExportArchive(exportViewModel.Modpacks.Where(modpackTemplate => modpackTemplate.Export), dialog.FileName);
closeWindowTask = task.ContinueWith(t => progressWindow.Dispatcher.Invoke(progressWindow.Close));
progressWindow.ShowDialog();
}
finally
{
if (closeWindowTask != null)
{
await closeWindowTask;
}
}
}
else
{
var exportTemplate = await ModpackExport.CreateTemplateV2(exportViewModel.Modpacks.Where(modpackTemplate => modpackTemplate.Export));
ModpackExport.ExportTemplate(exportTemplate, dialog.FileName);
}
}
}
}
private async Task ExportArchive(IEnumerable <ModpackTemplate> modpacks, string fileName)
{
var tempDir = new DirectoryInfo(App.Instance.TempPath);
if (!tempDir.Exists)
{
tempDir.Create();
}
var exportTemplate = await ModpackExport.CreateTemplateV2(modpacks);
ModpackExport.ExportTemplate(exportTemplate, Path.Combine(tempDir.FullName, "pack.json"));
ZipFile.CreateFromDirectory(tempDir.FullName, fileName);
tempDir.Delete(true);
}