using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core.Commands;
using Tango.BL.Entities;
using Tango.MachineStudio.Common.Notifications;

namespace Tango.MachineStudio.DB.ViewModels
{
    public class CctsViewVM : DbTableViewModel<Cct>
    {
        public CctsViewVM(INotificationProvider notification) : base(notification)
        {
            SelectForwardFileCommand = new RelayCommand(SelectForwardFile);
            SelectInverseFileCommand = new RelayCommand(SelectInverseFile);
        }

        public RelayCommand SelectForwardFileCommand { get; set; }

        public RelayCommand SelectInverseFileCommand { get; set; }

        private void SelectInverseFile()
        {
            String file = SelectFile();
            if (file != null)
            {
                try
                {
                    EditEntity.InverseData = File.ReadAllBytes(file);
                    EditEntity.InverseFileName = Path.GetFileName(file);
                }
                catch (Exception ex)
                {
                    _notification.ShowError(ex.Message);
                }
            }
        }

        private void SelectForwardFile()
        {
            String file = SelectFile();
            if (file != null)
            {
                try
                {
                    EditEntity.ForwardData = File.ReadAllBytes(file);
                    EditEntity.ForwardFileName = Path.GetFileName(file);
                }
                catch (Exception ex)
                {
                    _notification.ShowError(ex.Message);
                }
            }
        }

        private String SelectFile()
        {
            OpenFileDialog dlg = new OpenFileDialog();
            dlg.Filter = "Color Conversion Files|*.CCT";
            dlg.Title = "Select Color Conversion File";
            if (dlg.ShowDialog().Value)
            {
                return dlg.FileName;
            }
            else
            {
                return null;
            }
        }
    }
}