private void OnCurrentSampleBackdoorChanged(DependencyObject sender, DependencyProperty dp)
{
var backdoorParts = _shell.CurrentSampleBackdoor.Split("-");
var title = backdoorParts.FirstOrDefault();
var designName = backdoorParts.Length > 1 ? backdoorParts[1] : string.Empty;
var sample = GetSamples()
.FirstOrDefault(x => string.Equals(x.Title, title, StringComparison.OrdinalIgnoreCase));
if (sample == null)
{
this.Log().Warn($"No SampleAttribute found with a Title that matches: {_shell.CurrentSampleBackdoor}");
return;
}
if (Enum.TryParse <Design>(designName, out var design))
{
SamplePageLayout.SetPreferredDesign(design);
}
ShellNavigateTo <OverviewPage>();
ShellNavigateTo(sample);
}
/// <summary>
/// This method is invoked from JavaScript within the branch.js file.
/// </summary>
/// <param name="title"></param>
/// <param name="design"></param>
public static void TryNavigateToLaunchSample(string title, string design)
{
const string UndefinedValue = "undefined";
if (!HasValue(title))
{
return;
}
var sample = GetSamples().FirstOrDefault(s => s.ViewType.Name.ToLowerInvariant() == title.ToLowerInvariant());
if (sample != null)
{
if (HasValue(design) && Enum.TryParse <Design>(design, out var designType))
{
SamplePageLayout.SetPreferredDesign(designType);
}
(Application.Current as App)?.ShellNavigateTo(sample);
}
bool HasValue(string val) =>
!string.IsNullOrWhiteSpace(val) && !string.Equals(UndefinedValue, val, StringComparison.OrdinalIgnoreCase);
}