using System.IO;
using System.Windows.Forms;

namespace DCIT.App.Presentation
{
    internal static class ModernFolderPicker
    {
        public static bool TrySelectFolder(IWin32Window owner, string initialDirectory, out string selectedPath)
        {
            selectedPath = null;
            using (var dialog = new OpenFileDialog())
            {
                dialog.ValidateNames = false;
                dialog.CheckFileExists = false;
                dialog.CheckPathExists = true;
                dialog.FileName = "选择当前文件夹";
                dialog.Filter = "文件夹|*.folder";
                if (!string.IsNullOrWhiteSpace(initialDirectory) && Directory.Exists(initialDirectory))
                {
                    dialog.InitialDirectory = initialDirectory;
                }

                if (dialog.ShowDialog(owner) != DialogResult.OK)
                {
                    return false;
                }

                selectedPath = Path.GetDirectoryName(dialog.FileName);
                return !string.IsNullOrWhiteSpace(selectedPath);
            }
        }
    }
}