using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading.Tasks;

using Model;

namespace ConsoleApp.Menu
{
    /// <summary>
    /// An utility to find a recipe.
    /// </summary>
    internal class SearcherRecipe : Menu<Recipe>
    {
        private RecipeCollection _recipeCollectionOnSearch;

        public SearcherRecipe(RecipeCollection recipeCollection) : base("Search recipe")
        {
            _recipeCollectionOnSearch = recipeCollection;
            _selectList = SearchInSelection();
        }

        #region Methodes
        protected override List<Selector<Recipe>> SearchInSelection()
        {
            RecipeCollection newRCSearchView =
                _recipeCollectionOnSearch.ResearchByName(InputStr.ToString());

            List<Selector<Recipe>> newSelectors = new List<Selector<Recipe>>();
            foreach (Recipe recipe in newRCSearchView)
            {
                newSelectors.Add(new Selector<Recipe>(recipe, $"[{recipe.Id}]: {recipe.Title}"));
            }

            return newSelectors;
        }

        public override IMenu? Return()
        {
            if (CurrentSelected == null)
                throw new Exception("Error: CurrentSelected is null.");

            return new PlainText(CurrentSelected.ToString());
        }
        #endregion
    }
}