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.Core.DI;

namespace Tango.MachineStudio.Common.Converters
{
    public class UserRoleToBooleanConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            var user = value as User;

            if (user != null && parameter != null)
            {
                Roles role;
                if (Enum.TryParse<Roles>(parameter.ToString(),out role))
                {
                    if (user.HasRole(role))
                    {
                        return true;
                    }
                }
            }

            return false;
        }

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