DaSaSo/DaSaSo.ViewModel/Commands/EditBuildingsiteCommand.cs

using DaSaSo.Domain.Model;
using DaSaSo.Domain.Services;
using DaSaSo.Domain.Services.BuildingsiteServices;
using DaSaSo.ViewModel.Interface;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DaSaSo.ViewModel.Commands
{
    public class EditBuildingsiteCommand : AsyncCommandBase
    {
        private IDataService<Buildingsite> buildingSiteDataService;
        private IActualProject actualProject;
        private IRenavigator renavigator;
        private IBuildingsiteService buildingsiteService;
        private BuildingsiteListViewModel _buildingsiteListViewModel;
        public override bool CanExecute(object? parameter)
        {
            return _buildingsiteListViewModel.CanSelectBuildingsite;
        }

        public EditBuildingsiteCommand(IDataService<Buildingsite> buildingSiteDataService, IActualProject actualProject, IRenavigator renavigator, IBuildingsiteService buildingsiteService, BuildingsiteListViewModel buildingsiteListViewModel)
        {
            this.buildingSiteDataService = buildingSiteDataService;
            this.actualProject = actualProject;
            this.renavigator = renavigator;
            this.buildingsiteService = buildingsiteService;
            _buildingsiteListViewModel = buildingsiteListViewModel;
            _buildingsiteListViewModel.PropertyChanged += BuildingsiteListViewModel_PropertyChanged;
        }

        private void BuildingsiteListViewModel_PropertyChanged(object? sender, PropertyChangedEventArgs e)
        {
            if (e.PropertyName == nameof(_buildingsiteListViewModel.CanSelectBuildingsite))
                OnCanExecuteChanged();
        }

        public override async Task ExecuteAsync(object? parameter)
        {
            actualProject.SetBuildingSite(_buildingsiteListViewModel.SelectedBuildingsite);
            renavigator.Renavigate(new BuildingsiteEditViewModel(buildingSiteDataService, actualProject, renavigator));
        }
    }
}