src/Core/Explorer.Shared.ViewModels/DirectoryTabItemViewModel.cs - master - EmilMarkov/Explorer

src/Core/Explorer.Shared.ViewModels/DirectoryTabItemViewModel.cs
93 строки2 KB
Markov Emil
Initial commit
05 мар 2024, 20:44
05 мар 2024, 20:44b780e8e
using System.Collections.ObjectModel;
using System.Windows.Input;
using Explorer.Shared.ViewModels.Commands;
using Explorer.Shared.ViewModels.Core;
using Explorer.Shared.ViewModels.FileEntities;
using Explorer.Shared.ViewModels.FileEntities.Base;

namespace Explorer.Shared.ViewModels
{
    public class DirectoryTabItemViewModel : BaseViewModel
    {
        #region Public Properties

        public string FilePath { get; set; }

        public string Name { get; set; }

        public ObservableCollection<FileEntiryViewModel> DirectoriesAndFiles { get; set; } = new ObservableCollection<FileEntiryViewModel>();

        public FileEntiryViewModel SelectedFileEntity { get; set; }

        #endregion

        #region Commands

        public ICommand OpenCommand { get; }

        public ICommand CloseCommand { get; }

        #endregion

        #region Events

        public event EventHandler Closed;

        #endregion

        #region Constructor

        public DirectoryTabItemViewModel()
        {
            Name = "Мой компьютер";

            OpenCommand = new DelegateCommand(Open);
            CloseCommand = new DelegateCommand(OnClose);

            foreach (var logicalDrive in Directory.GetLogicalDrives())
            {
                DirectoriesAndFiles.Add(new DirectoryViewModel(logicalDrive));
            }
        }

        #endregion

        #region Protected Methods



        #endregion

        #region Commands Methods

        private void Open(object parameter)
        {
            if (parameter is DirectoryViewModel directoryViewModel)
            {
                FilePath = directoryViewModel.FullName;
                Name = directoryViewModel.Name;

                DirectoriesAndFiles.Clear();

                var directoryInfo = new DirectoryInfo(FilePath);

                foreach (var directory in directoryInfo.GetDirectories())
                {
                    DirectoriesAndFiles.Add(new DirectoryViewModel(directory));
                }

                foreach (var fileInfo in directoryInfo.GetFiles())
                {
                    DirectoriesAndFiles.Add(new FileViewModel(fileInfo));
                }
            }
        }

        public void OnClose(object parameter)
        {
            Closed?.Invoke(this, EventArgs.Empty);
        }

        #endregion
    }
}