public async Task DoWork()
{
if (_queryUnchanged)
{
// Reuse old results
Messenger.Base.Send(new OldQueryMsg());
viewService.ShowView();
}
else
{
// Flush old results waiting for new results
Messenger.Base.Send(new NewQueryMsg(Query));
GetGoogleService service = new GetGoogleService(Query, _langCode.LangToCode(Language));
var results = await service.GetGoogleSearches();
if (results == null || results.Count == 0)
{
throw new NoResultException();
}
// Send new results and show results view
Messenger.Base.Send(results);
_queryUnchanged = true;
viewService.ShowView();
}
}
