inabox/InABox.Avalonia/Converters/MultiConverters/Calculator/IntegerCalculator.cs

using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;

namespace InABox.Avalonia.Converters;

public class IntegerCalculatorFunction : AbstractCalculatorFunction<int, NumericCalculatorType>
{
        
    protected override int Calculate(int current, int next, NumericCalculatorType type)
    {
        var result = type switch
        {
            NumericCalculatorType.Sum => current + next,
            NumericCalculatorType.Product => current * next,
            NumericCalculatorType.Subtraction => current - next,
            NumericCalculatorType.Maximum => current > next ? current : next,
            NumericCalculatorType.Minimum => current < next ? current : next,
            _ => current
        };
        return result;
    }
}

public class IntegerArrayConverter : AbstractNumericArrayConverter<int>
{
    protected override int[] Convert(IEnumerable<string> values)
    {
        var result =  values.Select(int.Parse).ToArray();
        return result;
    }
}
    
public class IntegerCalculator : AbstractNumericCalculator<int, IntegerCalculatorFunction>
{
    [TypeConverter(typeof(IntegerArrayConverter))]
    public override int[] Constants { get; set; }
}