public List <RecipeView> GetRecipes()
{
var recipeInventory = recipeRepository.GetRecipeInventory();
var ingredientInventory = ingredientRepository.GetIngredientInventory();
var lsResults = new List <RecipeWithBestBeforeDate>();
if (recipeInventory == null || recipeInventory.Count == 0 || ingredientInventory == null || ingredientInventory.Count == 0)
{
return(new List <RecipeView>());
}
foreach (var recipe in recipeInventory)
{
var hasExpiredIngredient = false;
var hasIngredient = false;
DateTime bestBeforeCheck = DateTime.Now;
foreach (var recipeIngredient in recipe.Ingredients)
{
var ingredient = ingredientInventory.FirstOrDefault(p => p.Title == recipeIngredient);
if (ingredient == null)
{
continue;
}
hasIngredient = true;
if (ingredient.BestBeforeDate < bestBeforeCheck)
{
bestBeforeCheck = ingredient.BestBeforeDate;
}
var isExpired = RecipeHasExpiredIngredient(recipe, ingredient);
if (isExpired)
{
hasExpiredIngredient = true;
break;
}
}
if (hasIngredient && !hasExpiredIngredient)
{
lsResults.Add(
new RecipeWithBestBeforeDate()
{
Recipe = recipe,
BestBefore = bestBeforeCheck
}
);
}
}
return(lsResults.OrderByDescending(p => p.BestBefore).Select(p => p.Recipe).ToList());
}