DaSaSo/DaSaSo.Wpf/ViewModel/Commands/EditProjectCommand.cs

using DaSaSo.Domain.Model;
using DaSaSo.Domain.Services;
using DaSaSo.Domain.Services.ProjectServices;
using DaSaSo.Wpf.ViewModel.Interface;
using System.ComponentModel;
using System.Threading.Tasks;

namespace DaSaSo.Wpf.ViewModel.Commands
{
    class EditProjectCommand : AsyncCommandBase
    {
        private IDataService<Project> _dataService;
        private IActualProject _actualProject;
        private IRenavigator _renavigator;
        private readonly IProjectService _projectService;
        private ProjectListViewModel _projectListViewModel;
        public override bool CanExecute(object? parameter)
        {
            return _projectListViewModel.SelectedProject != null;
        }

        public EditProjectCommand(IDataService<Project> dataService, IActualProject actualProject, IRenavigator renavigator, IProjectService projectService, ProjectListViewModel projectListViewModel)
        {
            this._dataService = dataService;
            this._actualProject = actualProject;
            this._renavigator = renavigator;
            this._projectService = projectService;
            this._projectListViewModel = projectListViewModel;
            _projectListViewModel.PropertyChanged += _projectListViewModel_PropertyChanged;
        }

        private void _projectListViewModel_PropertyChanged(object? sender, PropertyChangedEventArgs e)
        {
            if (e.PropertyName == nameof(_projectListViewModel.CanSelectProject))
                OnCanExecuteChanged();
        }

        public override async Task ExecuteAsync(object? parameter)
        {
            _actualProject.SetProject(_projectListViewModel.SelectedProject);
            _renavigator.Renavigate();
        }
    }
}