/// <summary>
/// Löscht eine bestehende Kategorie und deren Links
/// </summary>
/// <param name="category"></param>
public static void DeleteCategory(Category category)
{
var result = MessageBox.Show(CommonText.CategoryDeleteQuestion, CommonText.CategoryDeleteTitle,MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result != MessageBoxResult.Yes)
return;
var categoryLinks = DataStore.Instance.Links.Where(li => li.Category.Id.Equals(category.Id)).ToList();
DataStore.Instance.OnLinksDeleted(categoryLinks);
if (DataStore.Instance.Categories.Any(cat => cat.Guid.Equals(category.Guid)))
DataStore.Instance.OnCategoriesDeleted(category.WrapInList());
}
/// <summary>
/// Ändert eine bestehende Kategorie
/// </summary>
/// <param name="category"></param>
public static void EditCategory(Category category)
{
if (DataStore.Instance.Categories.Any(cat => cat.Guid.Equals(category.Guid)))
DataStore.Instance.OnCategoriesChanged(category.WrapInList());
}
/// <summary>
/// Fügt eine Kategorie hinzu
/// </summary>
/// <param name="category"></param>
public static void AddCategory(Category category)
{
if (!DataStore.Instance.Categories.Any(cat => cat.Name.Equals(category.Name)))
DataStore.Instance.OnCategoriesAdded(category.WrapInList());
}
/// <summary>
///
/// </summary>
/// <param name="category"></param>
/// <param name="isExpanded"></param>
private void SetCategoryViewState(Category category, bool isExpanded)
{
if (category.IsExpanded == isExpanded)
return;
category.IsExpanded = isExpanded;
DataStore.Instance.OnCategoriesChanged(category.WrapInList());
}