/// <summary>
/// Adds an ingredient to the shopping list, in the group with the given name.
/// </summary>
/// <param name="ingredient">The ingredient.</param>
/// <param name="groupName">Name of the group.</param>
public void AddIngredientToShoppingList(Ingredient ingredient, String groupName)
{
ItemIngredient itemIngredient = ToolItem.CreateItemIngredient(ingredient);
itemIngredient.Group = groupName;
this.ShoppingList[groupName].Items.Add(itemIngredient);
this.RefreshViews(new AddedIngredientEvent(this, ingredient, groupName));
}
/// <summary>
/// Display all the ingredients of a receipe
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
private void ClickHandleIngredients(object sender, RoutedEventArgs e)
{
Button b = sender as Button;
if (b != null && b.DataContext is ItemReceipe)
{
ItemReceipe item = (ItemReceipe)b.DataContext;
Receipe receipe = item.Receipe;
List <ItemIngredient> itemsIng = new List <ItemIngredient>();
foreach (Ingredient ing in receipe.ingredients)
{
itemsIng.Add(ToolItem.CreateItemIngredient(ing));
}
this.listIngredientsViewSource.Source = itemsIng;
if (this.IngredientTextBlock != null)
{
this.IngredientTextBlock.Text = (string)receipe.Title;
}
}
}
/// <summary>
/// Fills the page with the previous elements while the navigation. Any state loaded is given when the page
/// is recreated from a previous session.
/// </summary>
/// <param name="sender">
/// The event source ; generaly <see cref="NavigationHelper"/>
/// </param>
/// <param name="e"> Event data that give the parameter of the navigation transmitted
/// <see cref="Frame.Navigate(Type, Object)"/> during the initial request of this page and
/// a state dictionnary preserved by this page during a previous session
/// The state will not take the value Null when the first visit of this page.</param>
private async void navigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
this.progressBar.Visibility = Visibility.Visible;
this.Model = (AppModel)e.NavigationParameter;
this.receipe = this.Model.SelectedReceipe;
this.pageTitle.Text = receipe.Title;
List <ItemReceipe> receipeView = new List <ItemReceipe>();
List <ReceipeDescription> receipeDescription = new List <ReceipeDescription>();
receipeDescription.Add(new ReceipeDescription(receipe));
if (receipe.Id != -1)
{
ReceipeRetriever rr = new ReceipeRetriever();
var task = rr.extractReceipeFromMarmiton(receipe);
var error = false;
try
{
if ((await task) == true)
{
var task2 = rr.cleanHtmlEntities(receipe.HtmlReceipe, receipe);
rr.handleIngredients(rr.ingredientPart, receipe);
wb.NavigateToString(receipe.ToDoInstructions);
}
}
catch
{
error = true;
}
if (error)
{
var messageDialog = new MessageDialog("Une erreur est survenue ! Vous n'êtes pas connecté à Internet ou le serveur est indisponible.");
await messageDialog.ShowAsync();
}
}
this.receipeViewSource.Source = receipeView;
foreach (var ing in receipe.ingredients)
{
ingredients.Add(ToolItem.CreateItemIngredient(ing));
}
if (this.Model.FavouriteReceipes.ContainsKey(this.receipe.Title))
{
this.isFavourite = true;
}
else
{
this.isFavourite = false;
}
this.ingredientsViewSource.Source = ingredients;
this.descriptionViewSource.Source = receipeDescription;
this.RegisterForPrinting();
this.descriptionHub.Visibility = Visibility.Visible;
this.instructionsHub.Header = "Instructions";
this.imageEasyLifer.Visibility = Visibility.Collapsed;
this.ingredientsHub.Visibility = Visibility.Visible;
this.gestionHub.Visibility = Visibility.Visible;
this.progressBar.Visibility = Visibility.Collapsed;
}
