public static RecipeManagerData LoadData(string path)
{
using (var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))
{
var serializer = new XmlSerializer(typeof(RecipeManagerData));
var starage = (RecipeManagerData)serializer.Deserialize(fileStream);
List <Recipe> tmpRecipes = new List <Recipe>();
foreach (var itemRecipe in starage.Recipes)
{
IngredientStorage ingredients = new IngredientStorage();
Ingredient tmpIngredient;
foreach (var itemIngredient in itemRecipe.Ingredients)
{
tmpIngredient = starage.Ingredients.FindLast(t => t.Name == itemIngredient.Name);
ingredients.Add(tmpIngredient);
}
DishCategory group = starage.Groups.FindLast(t => t.Name == itemRecipe.Group.Name);
Recipe recipe = Recipe.Create(itemRecipe.Description, group, ingredients, itemRecipe.RecipeSteps).Value;
tmpRecipes.Add(recipe);
}
starage.Recipes = tmpRecipes;
return(starage);
}
}
public static Result <Recipe> Create(string description, DishCategory group, IngredientStorage ingredients, string recipeSteps)
{
var errors = new List <string>();
if (group is null)
{
errors.Add("Рецепт должен содержать категорию");
}
;
if (string.IsNullOrEmpty(description))
{
errors.Add("Описание не может быть пустым");
}
if (string.IsNullOrEmpty(recipeSteps))
{
errors.Add("Укажите шаги рецепта");
}
if (ingredients.Count() == 0)
{
errors.Add("Рецепт должен содержать ингредиенты");
}
if (errors.Any())
{
return(Result <Recipe> .Fail(errors));
}
var context = Regex.Replace(description, @"\s+", " ").Trim();
return(Result <Recipe> .Success(new Recipe(context, group, ingredients, recipeSteps)));
}
protected Recipe(string description, DishCategory group, IngredientStorage ingredients, string recipeSteps)
{
Description = description;
Group = group;
Ingredients = ingredients;
RecipeSteps = recipeSteps;
}
private void btnAddGrou_Click(object sender, System.EventArgs e)
{
var createResult = DishCategory.Create(txtNameGrou.Text);
if (!createResult.Succeeded)
{
MessageBox.Show(string.Join(Environment.NewLine, createResult.Errors), "Ошибка создания категории", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
_storage.GetGroups().Add(createResult.Value);
}
}
private bool CheckingRecipeForAnGroup(DishCategory group)
{
return(_storage.GetRecipe().Any(r => r.Group.Name == group.Name));
}