private async Task NavigateToBoardCatalog(BoardCatalogNavigationTarget target)
{
var profile = NetworkProfileHelper.CurrentProfile;
if (profile.WarningCatalog)
{
var dialog = new MessageDialog("Открыть каталог треда? Это может привести к большому расходу трафика.", "Внимание!")
{
Commands = { new UICommand("Да", async command =>
{
await DoNavigateToBoardCatalog(target);
}), new UICommand("Нет")}
};
dialog.CancelCommandIndex = 1;
dialog.DefaultCommandIndex = 0;
await dialog.ShowAsync();
}
else
{
await DoNavigateToBoardCatalog(target);
}
}
private async Task DoNavigateToBoardCatalog(BoardCatalogNavigationTarget target)
{
var nkey1 = target.Link?.GetNavigationKey();
if (nkey1 != null)
{
var nkey = ServiceLocator.Current.GetServiceOrThrow<INavigationKeyService>().Serialize(nkey1);
if (nkey != null)
{
Shell.HamburgerMenu.NavigationService.Navigate(typeof(CatalogPage), nkey);
Shell.HamburgerMenu.NavigationService.ClearCache(true);
}
}
else
{
throw new ArgumentException("Невозможно получить ключ навигации", nameof(target));
}
}