using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.ComponentModel;
using ProjetTheAlone.Classes;
using ProjetTheAlone.Gestion;
using System.Collections.ObjectModel;

namespace ProjetTheAlone.ViewModel
{
    public class VM_Beneficiaire : BasePropriete
    {
        #region Données Écran
        private string chConnexion = Settings1.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"*/;
        private int nAjout;
        private bool _ActiverUneFiche;
        public bool ActiverUneFiche
        {
            get { return _ActiverUneFiche; }
            set
            {
                AssignerChamp<bool>(ref _ActiverUneFiche, value, System.Reflection.MethodBase.GetCurrentMethod().Name);
                ActiverBcpFiche = !ActiverUneFiche;
            }
        }
        private bool _ActiverBcpFiche;
        public bool ActiverBcpFiche
        {
            get { return _ActiverBcpFiche; }
            set { AssignerChamp<bool>(ref _ActiverBcpFiche, value, System.Reflection.MethodBase.GetCurrentMethod().Name); }
        }
        private C_T_beneficiaire _BeneficiaireSelectionnee;
        public C_T_beneficiaire BeneficiaireSelectionnee
        {
            get { return _BeneficiaireSelectionnee; }
            set { AssignerChamp<C_T_beneficiaire>(ref _BeneficiaireSelectionnee, value, System.Reflection.MethodBase.GetCurrentMethod().Name); }
        }
        #endregion
        #region Données extérieures
        private VM_UnBeneficiaire _UnBeneficiaire;
        public VM_UnBeneficiaire UnBeneficiaire
        {
            get { return _UnBeneficiaire; }
            set { AssignerChamp<VM_UnBeneficiaire>(ref _UnBeneficiaire, value, System.Reflection.MethodBase.GetCurrentMethod().Name); }
        }
        private ObservableCollection<C_T_beneficiaire> _BcpBeneficiaires= new ObservableCollection<C_T_beneficiaire>();
        public ObservableCollection<C_T_beneficiaire> BcpBeneficiaires
        {
            get { return _BcpBeneficiaires; }
            set { _BcpBeneficiaires = value; }
        }
        #endregion

        public VM_Beneficiaire()
        {
            UnBeneficiaire = new VM_UnBeneficiaire();
            UnBeneficiaire.ID = 0;
            UnBeneficiaire.Pre = "Prenom";
            UnBeneficiaire.Nom = "Nom";
            UnBeneficiaire.Annif = DateTime.Now.Date;
            BcpBeneficiaires = ChargerPersonnes(chConnexion);
            ActiverUneFiche = false;
            cConfirmer = new BaseCommande(Confirmer);
            cAnnuler = new BaseCommande(Annuler);
            cAjouter = new BaseCommande(Ajouter);
            cModifier = new BaseCommande(Modifier);
            cSupprimer = new BaseCommande(Supprimer);
        }

        #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; }
        #endregion

        private ObservableCollection<C_T_beneficiaire> ChargerPersonnes(string chConn)
        {
            ObservableCollection<C_T_beneficiaire> rep = new ObservableCollection<C_T_beneficiaire>();
            List<C_T_beneficiaire> lTmp = new G_T_beneficiaire(chConn).Lire("B_nom");
            foreach (C_T_beneficiaire Tmp in lTmp)
                rep.Add(Tmp);
            return rep;
        }

        public void Confirmer()
        {
            if (nAjout == -1)
            {
                UnBeneficiaire.ID = new G_T_beneficiaire(chConnexion).Ajouter(UnBeneficiaire.Nom, UnBeneficiaire.Pre, UnBeneficiaire.Annif, UnBeneficiaire.Img);
                BcpBeneficiaires.Add(new C_T_beneficiaire(UnBeneficiaire.ID, UnBeneficiaire.Nom, UnBeneficiaire.Pre, UnBeneficiaire.Annif, UnBeneficiaire.Img));
            }
            else
            {
                new G_T_beneficiaire(chConnexion).Modifier(UnBeneficiaire.ID, UnBeneficiaire.Nom, UnBeneficiaire.Pre, UnBeneficiaire.Annif, UnBeneficiaire.Img);
                BcpBeneficiaires[nAjout] = new C_T_beneficiaire(UnBeneficiaire.ID, UnBeneficiaire.Nom, UnBeneficiaire.Pre, UnBeneficiaire.Annif, UnBeneficiaire.Img);
            }
            ActiverUneFiche = false;
        }
        public void Annuler()
        { ActiverUneFiche = false; }
        public void Ajouter()
        {
            UnBeneficiaire = new VM_UnBeneficiaire();
            nAjout = -1;
            ActiverUneFiche = true;
        }
        public void Modifier()
        {
            if (BeneficiaireSelectionnee != null)
            {
                C_T_beneficiaire Tmp = new G_T_beneficiaire(chConnexion).Lire_ID(BeneficiaireSelectionnee.ID_beneficiaire);

                UnBeneficiaire = new VM_UnBeneficiaire();
                UnBeneficiaire.ID = Tmp.ID_beneficiaire;
                UnBeneficiaire.Pre = Tmp.B_prenom;
                UnBeneficiaire.Nom = Tmp.B_nom;
                UnBeneficiaire.Annif = Tmp.B_anniversaire.Value;
                UnBeneficiaire.Img = Tmp.B_img;
                nAjout = BcpBeneficiaires.IndexOf(BeneficiaireSelectionnee);
                ActiverUneFiche = true;
            }
        }
        public void Supprimer()
        {
            if (BeneficiaireSelectionnee != null)
            {
                new G_T_beneficiaire(chConnexion).Supprimer(BeneficiaireSelectionnee.ID_beneficiaire);
                BcpBeneficiaires.Remove(BeneficiaireSelectionnee);
            }
        }
    }
    public class VM_UnBeneficiaire : BasePropriete
    {
        private int _ID;
        private string _Nom, _Pre,_Img;
        private DateTime _Annif;

        public int ID
        {
            get { return _ID; }
            set { AssignerChamp<int>(ref _ID, value, System.Reflection.MethodBase.GetCurrentMethod().Name); }
        }
        public string Pre
        {
            get { return _Pre; }
            set { AssignerChamp<string>(ref _Pre, value, System.Reflection.MethodBase.GetCurrentMethod().Name); }
        }
        public string Nom
        {
            get { return _Nom; }
            set { AssignerChamp<string>(ref _Nom, value, System.Reflection.MethodBase.GetCurrentMethod().Name); }
        }
        public DateTime Annif
        {
            get { return _Annif; }
            set { AssignerChamp<DateTime>(ref _Annif, value, System.Reflection.MethodBase.GetCurrentMethod().Name); }
        }

        public string Img
        {
            get { return _Img; }
            set { AssignerChamp<string>(ref _Img, value, System.Reflection.MethodBase.GetCurrentMethod().Name); }
        }
    }
}