using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Data;
using Tango.BL.Entities;
using Tango.BL.Enumerations;
using Tango.PPC.Events.EventsViews;

namespace Tango.PPC.Events.Converters
{
    public class MachineEventToViewConverter : IValueConverter
    {
        private static Dictionary<EventTypes, Type> _eventViews = new Dictionary<EventTypes, Type>();

        static MachineEventToViewConverter()
        {
            _eventViews.Add(EventTypes.JOB_STARTED, typeof(JobEventView));
            _eventViews.Add(EventTypes.JOB_ABORTED, typeof(JobEventView));
            _eventViews.Add(EventTypes.JOB_COMPLETED, typeof(JobEventView));
            _eventViews.Add(EventTypes.JOB_FAILED, typeof(JobEventView));
        }

        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            MachinesEvent ev = value as MachinesEvent;
            FrameworkElement view = null;

            if (ev != null)
            {
                if (_eventViews.ContainsKey(ev.Type))
                {
                    view = Activator.CreateInstance(_eventViews[ev.Type]) as FrameworkElement;
                }
                else
                {
                    view = Activator.CreateInstance<GeneralView>();
                }

                return view;
            }
            else
            {
                return null;
            }
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}