public RecipeDetailPage(SecureRecipe selectedRecipe)
{
InitializeComponent();
var viewModel = new RecipeDetailViewModel(selectedRecipe, Navigation);
BindingContext = viewModel;
}
public EditRecipePage(SecureRecipe recipe)
{
InitializeComponent();
_viewModel = new EditRecipeViewModel(recipe, Navigation);
mealPicker.SelectedIndex = mealPicker.Items.IndexOf(recipe.MealType);
difficultyPicker.SelectedIndex = difficultyPicker.Items.IndexOf(recipe.Difficulty);
BindingContext = _viewModel;
}
public EditRecipeViewModel(INavigation nav)
{
_nav = nav;
Recipe = new SecureRecipe();
RecipeName = "";
PreparationTime = "";
CookTime = "";
NumberOfServings = 0;
WillMakeAgain = false;
Difficulty = Foodie.Difficulty.Easy;
MealType = Foodie.MealType.Breakfast;
Ingredients = "";
IsRecommended = false;
ImageName = GenerateImageName();
}
public EditRecipeViewModel(SecureRecipe recipe, INavigation nav) : this(nav)
{
Recipe = recipe;
_isNewRecipe = false;
RecipeName = Recipe.RecipeName;
PreparationTime = Recipe.PreparationTime;
CookTime = Recipe.CookTime;
NumberOfServings = Recipe.NumberOfServings;
WillMakeAgain = Recipe.WillMakeAgain;
Difficulty = Recipe.Difficulty;
MealType = Recipe.MealType;
Ingredients = Recipe.Ingredients;
Directions = Recipe.Directions;
IsRecommended = Recipe.IsRecommended;
ImageName = Recipe.ImageName;
}
public RecipeDetailViewModel(SecureRecipe recipe, INavigation nav)
{
_nav = nav;
Recipe = recipe;
PopulateViewModelProps();
// Subscribe to the recipe updated message
MessagingCenter.Subscribe <EditRecipeViewModel>(this, RecipeSavedMessage, async(obj) =>
{
var dataSvc = DependencyService.Get <IAzureService>();
var recipeTable = await dataSvc.GetTable <SecureRecipe>();
Recipe = await recipeTable.GetSingle(this.Recipe.Id);
PopulateViewModelProps();
});
}
