private void RunSearch(string bandName, string songName, ResultsSortOrder sortBy)
{
_sortOrder = sortBy;
if (!NetworkInterface.GetIsNetworkAvailable())
{
Dialog.Show(AppResources.Search_NoInternetConnection, AppResources.Search_OperationFailed);
return;
}
SearchGroupTabs = null;
SearchPopularTabs = null;
IsHintVisible = false;
Deployment.Current.Dispatcher.BeginInvoke(
() =>
{
IsNothingFound = false;
IsNothingPopularFound = false;
IsSearching = true;
});
_tabSearcher.Run(bandName, songName, CurrentPageIndex, SearchTabType, sortBy);
}
/// <summary>
/// Handler for WebClient that parses xml data into specific objects
/// throws specific exceptions if error occurs
/// </summary>
public void Run(string group, string song, int pageNumber, TabulatureType type, ResultsSortOrder sortBy)
{
WebClient client = new WebClient();
client.DownloadStringCompleted += (s, e) =>
{
try
{
if (e.Error == null)
{
using (XmlReader reader = XmlReader.Create(new StringReader(e.Result)))
{
while (reader.Read())
{
if ((reader.Name == "results") && (reader.IsStartElement()))
{
Summary = CreateResultSummary(reader);
}
if ((reader.Name == "result") && (reader.IsStartElement()))
{
Entries.Add(CreateResultEntry(reader));
}
}
}
}
}
catch
{
}
finally
{
InvokeSearchComplete(e);
}
};
Summary = new SearchTabResultSummary();
Entries = new List <SearchTabResultEntry>();
client.DownloadStringAsync(new Uri(String.Format(GetRequestTemplate(type, sortBy), group, song, pageNumber)));
}
private string GetRequestTemplate(TabulatureType tabType, ResultsSortOrder sortBy)
{
string requestTemplate;
string alphabeticalSortParams = "&order_mode=ASC&order=title_srt";
switch (tabType)
{
case TabulatureType.All:
if (sortBy == ResultsSortOrder.Alphabetical)
{
requestTemplate = RequestTemplateAll + alphabeticalSortParams;
}
else
{
requestTemplate = RequestTemplateAll;
}
break;
case TabulatureType.Guitar:
if (sortBy == ResultsSortOrder.Alphabetical)
{
requestTemplate = RequestTemplateGuitar + alphabeticalSortParams;
}
else
{
requestTemplate = RequestTemplateAll;
}
break;
case TabulatureType.Bass:
if (sortBy == ResultsSortOrder.Alphabetical)
{
requestTemplate = RequestTemplateBass + alphabeticalSortParams;
}
else
{
requestTemplate = RequestTemplateAll;
}
break;
case TabulatureType.Chords:
if (sortBy == ResultsSortOrder.Alphabetical)
{
requestTemplate = RequestTemplateChords + alphabeticalSortParams;
}
else
{
requestTemplate = RequestTemplateAll;
}
break;
case TabulatureType.Drum:
if (sortBy == ResultsSortOrder.Alphabetical)
{
requestTemplate = RequestTemplateDrum + alphabeticalSortParams;
}
else
{
requestTemplate = RequestTemplateAll;
}
break;
case TabulatureType.GuitarPro:
if (sortBy == ResultsSortOrder.Alphabetical)
{
requestTemplate = RequestTemplateGuitarPro + alphabeticalSortParams;
}
else
{
requestTemplate = RequestTemplateAll;
}
break;
default:
requestTemplate = RequestTemplateAll;
break;
}
return(requestTemplate);
}