using Model;
using System.Diagnostics;
using Microsoft.Maui.Media;
using Microsoft.Maui.Controls;

namespace Views
{
    public partial class AddRecipe : ContentPage
    {
        private List<Ingredient> ingredientList;
        private List<PreparationStep> preparationStepList;
        private Recipe recipeToAdd;
        private Ingredient ingredient;
        private PreparationStep preparationStep;
        public MasterManager Master => (Application.Current as App).Master;
        public Recipe RecipeToAdd{ get=> recipeToAdd; set => recipeToAdd = value; }
        public List<Unit> UnitList { get; set; } = new List<Unit> { Unit.unit, Unit.kG, Unit.mG, Unit.G, Unit.L, Unit.cL, Unit.mL };
        public List<Ingredient> IngredientList { get => ingredientList; set => ingredientList = value; }
        public List<PreparationStep> PreparationStepList { get => preparationStepList; set => preparationStepList = value; }
        public Ingredient Ingredient { get => ingredient; set => ingredient = value ; }
        public PreparationStep PreparationStepAdd { get => preparationStep; set => preparationStep = value; }
        public AddRecipe()
        {
            InitializeComponent();
            BindingContext = this;

            RecipeToAdd = new Recipe("Nouvelle Recette");
            IngredientList = new List<Ingredient>();
            PreparationStepList = new List<PreparationStep>();
        }
        private void PickPhoto(object sender, EventArgs e)
        {
            MediaPicker.PickPhotoAsync();
        }

        private void AddRecipeValidation(object sender, EventArgs e)
        {
           

        }

        private void AddStepRecipe(object sender, EventArgs e)
        {
            string description = PreparationDescription.Text;
            int order = Convert.ToInt32(PreparationOrder.Text);

            PreparationStep PreparationStepAdd = new PreparationStep
                (
                    order,
                    description
                );
            PreparationStepList.Add( PreparationStepAdd );

            PreparationDescription.Text = string.Empty;
            PreparationOrder.Text = string.Empty;
        }

        private void RemoveStepRecipe(object sender, EventArgs e)
        {
            if (PreparationStepList.Count > 0)
            {
                PreparationStepList.RemoveAt(PreparationStepList.Count - 1);
                DisplayAlert("Suppression", "La suppression de l'étape de la recette est effectuée avec succès", "Ok");
            }
            else
            {
                DisplayAlert("Liste d'étape vide", "Suppression impossible car la liste des étapes de description est vide.", "Ok");
            }
        }

        private void AddIngredient(object sender, EventArgs e)
        {
            string ingredientName = nameIngredient.Text;
            int numberQuantity = Convert.ToInt32(quantityNumber.Text);
            Unit unitQuantity = (Unit)UnitPicker.SelectedItem;

            Ingredient newIngredient = new Ingredient
            (
                ingredientName,
               new Quantity
                (
                    numberQuantity,
                    unitQuantity
                )
            );
            IngredientList.Add( newIngredient );

            nameIngredient.Text = string.Empty;
            quantityNumber.Text = string.Empty;
            UnitPicker.SelectedItem = null;
        }

        private void RemoveIngredient(object sender, EventArgs e)
        {
            if (IngredientList.Count > 0)
            {
                IngredientList.RemoveAt(IngredientList.Count - 1);
                DisplayAlert("Suppression", "La suppression de l'ingrédient est effectuée avec succès", "Ok");
            }
            else
            {
                DisplayAlert("Liste d'ingrédient vide", "Suppression impossible car la liste des ingrédients est vide.", "Ok");
            }
        }
        private RecipeType GetSelectedRecipeType()
        {
            if (CheckEntree.IsChecked)
            {
                 return RecipeType.Starter;
            }
            else if (CheckPlat.IsChecked)
            {
                return RecipeType.Dish;
            }
            else if (CheckDessert.IsChecked)
            {
                return RecipeType.Dessert;
            }
            else
            {
                return RecipeType.Unspecified;
            }
        }
        private Priority GetSelectedPriority()
        {
            if (checkEconomique.IsChecked)
            {
                return Priority.Economic;
            }
            else if (checkFast.IsChecked)
            {
                return Priority.Fast;
            }
            else if (checkEasy.IsChecked)
            {
                return Priority.Easy;
            }
            else if (checkLight.IsChecked)
            {
                return Priority.Light;
            }
            else if (checkGourmet.IsChecked)
            {
                return Priority.Gourmet;
            }
            else
            {
                return Priority.Gourmet;
            }
        }
    }
}