using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using ImageHandlingLibrary.InterFaces;

namespace ImageHandlingLibrary.Helpers
{
    public class Dialogs : IDialogs
    {

        public List<FileInfo> ChooseFiles()
        {
            using (OpenFileDialog ofd = new OpenFileDialog())
            {
                var outPut = new List<FileInfo>();
                ofd.Title = "Välj bild-fil!";
                ofd.InitialDirectory = "C:\\";
                ofd.Filter = "Picture files (*.jpg)|*.jpg;*.jpeg|All files (*.*)|*.*";
                ofd.FilterIndex = 1;
                ofd.RestoreDirectory = true;
                ofd.Multiselect = true;
                ofd.ShowDialog();
                var fnames = ofd.FileNames;
                if (fnames.Length > 1)
                {
                    foreach (var fname in fnames)
                    {
                        outPut.Add(new FileInfo(fname));
                    }
                }
                //else
                //{
                //    string fName = ofd.FileName;
                //    if (fName.Trim() != "")
                //    {
                //        int fNamePos = fName.LastIndexOf(@"\") + 1;
                //        lblFileName.Text = fName.Substring(fNamePos);
                //        lblPath.Text = fName.Substring(0, fNamePos);
                //        listLocalFiles();

                //        for (int i = 0; i < lstPicFiles.Items.Count; i++)
                //        {
                //            if (lstPicFiles.Items[i].ToString() == lblFileName.Text)
                //            {
                //                lstPicFiles.SelectedIndex = i;
                //                break;
                //            }
                //        }

                //    }

                //}
                return outPut;

            }
        }
    }
}