DaSaSo/DaSaSo.ViewModel/Commands/SelectClientCommand.cs

using DaSaSo.ViewModel.Interface;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;

namespace DaSaSo.ViewModel.Commands
{
    public class SelectClientCommand : AsyncCommandBase
    {
        
        private readonly IActualProject _actualProject;
        private readonly ClientListViewModel _clientListViewModel;

        public override bool CanExecute(object? parameter)
        {
            return _clientListViewModel.CanSelectClient;
        }
        public SelectClientCommand(IActualProject actualProject, ClientListViewModel clientListViewModel)
        {
            _actualProject = actualProject;
            _clientListViewModel = clientListViewModel;
            _clientListViewModel.PropertyChanged += _clientListViewModel_PropertyChanged;
        }

        private void _clientListViewModel_PropertyChanged(object? sender, PropertyChangedEventArgs e)
        {
            if(e.PropertyName == nameof(_clientListViewModel.CanSelectClient))
            {
                OnCanExecuteChanged();
            }
        }

        public override async Task ExecuteAsync(object? parameter)
        {
            var s = _clientListViewModel.SelectedClient;
            _actualProject.SetClient(s);
        }
        
    }
}