private void DoDownloadTab(string arg)
{
downloadButtonClicked = true;
if (IsDownloading)
{
Dialog.Show(AppResources.Search_DownloadFailed);
return;
}
TabEntity tab;
if (_sortOrder == ResultsSortOrder.Alphabetical)
{
tab = SearchGroupTabs.Tabs.FirstOrDefault(t => t.SearchId == arg);
}
else
{
tab = SearchPopularTabs.FirstOrDefault(t => t.SearchId == arg);
}
//TODO create converter
var entry = new SearchTabResultEntry
{
Id = tab.SearchId,
Url = tab.SearchUrl,
Type = tab.Type
};
var filePath = TabFileStorage.CreateTabFilePath();
// TODO Do not depend on implementation!
// TODO examine IO errors
var downloader = new UltimateGuitarFileDownloader(entry, filePath);
downloader.DownloadComplete += delegate(object sender, DownloadCompletedEventArgs args)
{
if (args.HasErrors)
{
Deployment.Current.Dispatcher.BeginInvoke(
() => { IsDownloading = false; });
}
else
{
DownloadTabComplete(tab, filePath);
}
};
SearchInfoTextBlock = String.Format(AppResources.Search_Downloading, tab.Name);
IsDownloading = true;
try
{
downloader.Download();
}
catch (Exception ex)
{
Dialog.Show(String.Format(AppResources.Search_Error, ex));
IsDownloading = false;
}
}
public UltimateGuitarFileDownloader(SearchTabResultEntry entry, string destination) : base(destination)
{
Entry = entry;
}
private bool FilterTab(SearchTabResultEntry entry)
{
return(true);
}
