protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
int numRecipes = currentList.getRecipeList().Count;
if (numRecipes > 0)
{
currentList.setSelected(0);
}
mainContent.Navigate(typeof(RecipeMasterDetailPage), currentList);
appShell.SelectedItem = appShell.MenuItems[1];
}
/*
* Save the changes made to an existing recipe or add the new
* recipe to the recipe list.
*/
private async void saveRecipe(object sender, RoutedEventArgs e)
{
String newRecipeName = this.recipeName.Text;
// double newRecipeRating = this.recipeRating.Value;
recipe.Name = newRecipeName;
// recipe.Rating = newRecipeRating;
recipe.setImages(images);
recipe.setIngredients(ingredients);
recipe.setSteps(steps);
if (!recipes.isEditing())
{
recipes.addRecipe(recipe);
recipes.SelectedIndex = recipes.getRecipeList().Count - 1;
}
else
{
recipes.setEditing(false);
RecipeBookDataAccessor.updateRecipe(recipe);
}
for (int i = 0; i < removedSteps.Count; i++)
{
RecipeBookDataAccessor.deleteStep(removedSteps[i]);
}
for (int i = 0; i < removedIngredients.Count; i++)
{
RecipeBookDataAccessor.deleteIngredient(removedIngredients[i]);
}
for (int i = 0; i < removedImages.Count; i++)
{
RecipeImage imageToRemove = removedImages[i];
StorageFile imageFile = await StorageFile.GetFileFromPathAsync(imageToRemove.getImagePath());
await imageFile.DeleteAsync();
RecipeBookDataAccessor.deleteImage(imageToRemove);
}
Frame.GoBack();
}