private async Task SelectMenuAsync(SearchButtonViewModel sbm)
{
Log($"Selected menu {sbm?.SearchTitle}");
await Task.Run(() =>
{
this.SelectMenu(sbm);
});
}
/// <summary>
/// Select a menu button
/// </summary>
/// <returns></returns>
private void SelectMenu(SearchButtonViewModel searchButtonViewModel)
{
if (IsBusy)
{
Log($"Searching busy..."); return;
}
var menuComponent = searchButtonViewModel.MenuComponent;
if (menuComponent.GetType() == typeof(Menu))
{
Log("Menu Selected", Category.Debug);
//Check if has children and return if has children
if (menuComponent.GetChild(0) != null)
{
this.UpdateSearchButtons(menuComponent);
return;
}
}
//Treat as MenuItem
var menuName = menuComponent?.Name;
//Return back if menu is Back or IsBusy
if (menuName == "Back")
{
if (menuComponent.Parent.Name == "Root")
{
this.UpdateSearchButtons(this.mCreator._rootMenu);
}
else
{
this.UpdateSearchButtons(menuComponent.Parent);
}
return;
}
NavigationParameters navParams = null;
string viewName = string.Empty;
if (menuComponent?.ExtraSearchType != ExtraSearchType.None)
{
IsBusy = true;
Log($"Navigating SearchedSongs with extra search type");
navParams = new NavigationParameters();
navParams.Add("extra_search", menuComponent.ExtraSearchType);
viewName = ViewNames.SearchedSongsView;
}
else if (menuComponent?.SearchString == "SEARCH")
{
switch (menuName)
{
case "A-Z":
viewName = ViewNames.AToZSearchView;
break;
case "SEARCH":
viewName = ViewNames.SearchView;
break;
case "SONG SEARCH":
viewName = ViewNames.InstantSearch;
break;
default:
break;
}
}
else if (menuName == "DJ Horsify" || menuName == "Filter" || menuName == "Database Stats")
{
if (menuName == "DJ Horsify")
{
viewName = ViewNames.DjHorsifyView;
}
else if (menuName == "Filter")
{
viewName = ViewNames.FilterCreatorView;
}
}
else
{
navParams = NavigationHelper
.CreateSearchFilterNavigation(menuComponent.SearchType,
menuComponent.SearchString != null ? menuComponent.SearchString : menuComponent.Name);
viewName = ViewNames.SearchedSongsView;
}
Log($"Navigating{viewName}");
if (navParams != null)
{
Log($"View params available, setting sidebar busy.");
IsBusy = true;
}
//Request nav on the main thread
Application.Current.Dispatcher.Invoke(() =>
{
_regionManager.RequestNavigate(Regions.ContentRegion, viewName, navParams);
});
}
