/// <summary>
/// Sets the category list of Category objects.
/// </summary>
protected void SetCategoryList()
{
// Iterate through the list of Business to get each Category
foreach (var b in BusinessList)
{
// A Business will have n Categories (a given Category may have a unique list of Subcategories)
foreach (var c in b.CategoryList)
{
Predicate <Category> catFinder = (Category catToFind) => { return(catToFind.Name == c.Name); };
Category oldCat = CategoryList.Find(catFinder);
// Insert new Category or update the SubcategoryList of a Category already represented in CategoryList
if (oldCat == null)
{
CategoryList.Add(c);
}
else
{
foreach (var sc in c.SubcategoryList)
{
oldCat.SubcategoryList.Add(sc);
}
CategoryList.Insert(CategoryList.FindIndex(catFinder), oldCat);
}
}
}
}
public async override void OnNavigatedTo(INavigationParameters parameters)
{
base.OnNavigatedTo(parameters);
CategoryList = await App.DbHelper.GetAllCategory();
string categoryId = parameters["categoryId"] as String;
SelectedCategory = CategoryList.Find(e => e.Id.Equals(categoryId));
IsVisibleItemList = true;
}
protected string MapCategoryIDToName(int ID)
{
if (this.CategoryList != null)
{
CategoryModel category = CategoryList.Find(currentCategory => currentCategory.ID == ID);
if (category != null)
{
return(category.NAME);
}
}
return("Categoria Nao Cadastrada!");
}
public void RemoveCategory(int categoryId)
{
CategoryList.Remove(CategoryList.Find(x => x.Id == categoryId));
}
