GES_PAC

using GES_PAC.Model;

using GES_PAC.Services;

using GES_PAC.View;

using GES_PAC.ViewModel.Controls;

using System.Collections.ObjectModel;

using System.Windows.Input;

namespace GES_PAC.ViewModel

{

    public class ChambersViewModel : BaseViewModel

    {

        #region Attributs

        #endregion

        #region Commandes

        public Serie? CurrentSet { get; set; }

        public ICommand TerminateSetCommand { get; }

        #endregion

        #region Propriétés

        public TimerPublisher Timer { get; }

        public List<ChamberButtonViewModel> Buttons { get; } = new();

        #endregion

        #region Constructeurs

        public ChambersViewModel()

        {

            TerminateSetCommand = new Command(async () => await TerminateSet());

            CurrentSet = JourneeViewModel.Instance.GetCurrentSet();

            Timer = new TimerPublisher();

            Timer.Start();

        }

        #endregion

        #region Méthodes

        private async Task TerminateSet()

        {

            if (IsBusy) return;

            IsBusy = true;

            await Shell.Current.GoToAsync(nameof(EndSetView));

            IsBusy = false;

        }

        internal async void OnAppearing()

        {

            CurrentSet = JourneeViewModel.Instance.GetCurrentSet();

            RefreshAll();

            if (CurrentSet == null)

            {

                IsBusy = true;

                await Shell.Current.GoToAsync(nameof(MainView));

                IsBusy = false;

            }

        }

        public void RegisterButton(ChamberButtonViewModel vm)

        {

            if (!Buttons.Contains(vm))

                Buttons.Add(vm);

        }

        public void RefreshAll()

        {

            foreach (var btn in Buttons)

                btn.UpdateProperties();

        }

        #endregion

    }

}