private async Task ExecuteLoadShoppingItemsCommand()
{
IsBusy = true;
try
{
ShoppingItems.Clear();
System.Collections.Generic.IEnumerable <ShoppingItem> items;
if (selectedMode == Mode.Modify)
{
items = await ShoppingListDataStore.GetShoppingItemsAsync(shoppingListId);
}
else
{
items = await ShoppingListDataStore.GetShoppingItemsOrderBySortKeyAsync(shoppingListId);
}
foreach (ShoppingItem item in items)
{
ShoppingItems.Add(item);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
private async void OnShoppingListRemove(ShoppingList shoppingList)
{
if (shoppingList != null)
{
await ShoppingListDataStore.RemoveShoppingListAsync(shoppingList);
IsBusy = true;
}
}
private void LoadStoreItems()
{
StoreItems.Clear();
IEnumerable <StoreItem> items = ShoppingListDataStore.GetStoreItemsAsync().Result;
foreach (StoreItem item in items)
{
StoreItems.Add(item);
}
}
private async Task ExecuteLoadShoppingListsCommand()
{
IsBusy = true;
try
{
ShoppingLists.Clear();
System.Collections.Generic.IEnumerable <ShoppingList> items = await ShoppingListDataStore.GetShoppingListsAsync();
foreach (ShoppingList item in items)
{
ShoppingLists.Add(item);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
private async void DeleteDatabase()
{
await ShoppingListDataStore.ResetDatabaseAsync();
}
private async void RecalculateItemSort()
{
await ShoppingListDataStore.RecalculateStoreItemSort();
}
