ProjetThe/ProjetTheAlone/ViewModel/EncodeRepas.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ProjetTheAlone.Classes;
using ProjetTheAlone.Gestion;
using System.Collections.ObjectModel;
using System.IO;
using ProjetTheAlone.Config;
using System.Windows.Controls;

namespace ProjetTheAlone.ViewModel
{

    public class VM_Repa : BasePropriete
    {
        #region Données Écran

        private string chConnexion = Settings2.Default.schCon /*@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename='C:\Users\Hugues\Haute Ecole de la ville de Liège\Adrien VAN DAMME - ProjetTheAlone\ProjetTheAlone\ProjetThe.mdf';Integrated Security = True"*/;

        #endregion
        #region Données extérieures
        private DateTime dateSelection;
        public DateTime DateSelection { get => dateSelection; set { AssignerChamp<DateTime>(ref dateSelection, value, System.Reflection.MethodBase.GetCurrentMethod().Name); } }

        private ObservableCollection<C_T_plat> _BcpPlats = new ObservableCollection<C_T_plat>();
        private ObservableCollection<C_T_plat> _BcpPLatJourSelectionne = new ObservableCollection<C_T_plat>();
        public ObservableCollection<C_T_plat> BcpPlats
        {
            get { return _BcpPlats; }
            set { _BcpPlats = value; }
        }
        public ObservableCollection<C_T_plat> BcpPLatJourSelectionne { get => _BcpPLatJourSelectionne; set => AssignerChamp< ObservableCollection<C_T_plat>>(ref _BcpPLatJourSelectionne, value, System.Reflection.MethodBase.GetCurrentMethod().Name) ; }
    #endregion

        public VM_Repa()
        {
            
            cConfirmer = new BaseCommande(Confirmer);
            cSupprimer = new BaseCommande(Supprimer);
            cSupprimer = new BaseCommande(calendar_SelectedDatesChanged);
            DateSelection = DateTime.Now;
            BcpPlats = ChargerRepa(chConnexion);
            BcpPLatJourSelectionne = ChargerRepa(chConnexion, DateSelection);
            base.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(onPropertyChanged);
        }

        #region Commandes
        public BaseCommande cConfirmer { get; set; }
        public BaseCommande cAnnuler { get; set; }
        public BaseCommande cAjouter { get; set; }
        public BaseCommande cModifier { get; set; }
        public BaseCommande cSupprimer { get; set; }
        public BaseCommande cCalendar_SelectedDatesChanged { get; set; }


        #endregion

        private ObservableCollection<C_T_plat> ChargerRepa(string chConn)
        {
            ObservableCollection<C_T_plat> rep = new ObservableCollection<C_T_plat>();
            List<C_T_plat> lTmp = new G_T_plat(chConn).Lire("");
            foreach (C_T_plat Tmp in lTmp)
                rep.Add(Tmp);
            return rep;
        }
        public ObservableCollection<C_T_plat> ChargerRepa(string chConn,DateTime dateV)
        {
            ObservableCollection<C_T_plat> rep = new ObservableCollection<C_T_plat>();
            List<C_T_plat> lTmp = new Gestion.G_T_repa(Config.Settings1.Default.schCon).Lire(dateV) as List<C_T_plat>;
            foreach (C_T_plat Tmp in lTmp)
                rep.Add(Tmp);
            return rep;
        }

        public void Confirmer()
        {
            //if (nAjout == -1)
            //{
            //    UnPlat.ID = new G_T_plat(chConnexion).Ajouter(UnPlat.Nom, UnPlat.Img, (int)UnPlat.TypePlat);
            //    BcpPlats.Add(new C_T_plat(UnPlat.ID, UnPlat.Nom, UnPlat.Img, (int)UnPlat.TypePlat));
            //}
            //else
            //{
            //    new G_T_plat(chConnexion).Modifier(UnPlat.ID, UnPlat.Nom, UnPlat.Img, (int)UnPlat.TypePlat);
            //    BcpPlats[nAjout] = new C_T_plat(UnPlat.ID, UnPlat.Nom, UnPlat.Img, (int)UnPlat.TypePlat);
            //}
            //ActiverUneFiche = false;
        }
        public void Supprimer()
        {

        }
        public void calendar_SelectedDatesChanged()
        {
            Console.WriteLine($"SELECTED DATE TTTTT {DateSelection}");
        }
         private void onPropertyChanged(object o, System.ComponentModel.PropertyChangedEventArgs arg )
        {
            switch(arg.PropertyName)
            {
                case "DateSelection":
                    BcpPLatJourSelectionne = ChargerRepa(chConnexion, DateSelection);
                    break;
            }
        }

    }
}