using System;
using System.Globalization;
using System.Windows.Data;

namespace UtopiaCanteenSystem.Converters;

/// <summary>Converts MealSession int (0=Breakfast, 1=Lunch, 2=Tea, 3=Dinner) to display name.</summary>
public class MealSessionToNameConverter : IValueConverter
{
    private static readonly string[] Names = { "Breakfast", "Lunch", "Tea", "Dinner" };

    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        if (value is int i && i >= 0 && i < Names.Length)
            return Names[i];
        return value?.ToString() ?? "";
    }

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