using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;

namespace BPASmartClient.MilkWithTea.ViewModel
{
    partial class RecipeConfigeViewModel:ObservableObject
    {
        public static ObservableCollection<LocalMaterail> Materails { get; set; } = new ObservableCollection<LocalMaterail>();

        public Dictionary<string,string> materialNames { get; set; } = new Dictionary<string,string>();

        [ObservableProperty]
        private string _name = String.Empty;


        [RelayCommand]
        private void AddMaterial()
        {
            Materails.Add(new LocalMaterail());
        }
        [RelayCommand]
        private void Delete(object o)
        {
            if (o == null) return;
            if(o is ListBoxItem id)
            {
                 Materails.Remove((LocalMaterail)id.DataContext);
            }
        }
        [RelayCommand]
        private void Save()
        {
            if(Name == String.Empty)
            {
                return;
            }
            if(Json<JsonLocalRecipes>.Data.localRecipes.FirstOrDefault(p=>p.RecipeName == Name)!= null)
            {
                return;
            }
            foreach(var materail in Materails)
            {
                materail.MaterialName = materialNames[materail.MaterialID]; 
            }
            Json<JsonLocalRecipes>.Data.localRecipes.Add(new LocalRecipe
            {
                RecipeID = Guid.NewGuid().ToString(),
                RecipeName = Name,
                localMaterails = Materails,
            });

            Json<JsonLocalRecipes>.Save();
            ActionManage.GetInstance.Send("RecipeConfigeViewClose");
        }

        public RecipeConfigeViewModel()
        {
            if(Json<JsonLocalRecipes>.Data.localMaterails.Count > 0)
            {
                foreach(var item in Json<JsonLocalRecipes>.Data.localMaterails)
                {
                    if(item.MaterialID!=null&&item.MaterialName!=null)
                    {
                        materialNames.Add(item.MaterialID, item.MaterialName);
                    }
                }
            }
            Materails.Clear();
        }
    }
}