using InABox.Core;
using System;

namespace Comal.Classes
{

    public interface IBaseDimensions
    {
        double Quantity { get; set; }
        double Length { get; set; }
        double Width { get; set; }
        double Height { get; set; }
        double Weight { get; set; }
    }
    
    public interface IDimensions : IBaseDimensions
    {
        IDimensionUnit Unit { get; }

        IDimensionUnit GetUnit();
        
        double Value { get; set; }
        String UnitSize { get; set; }

        void Set(IDimensionUnit unit, double quantity, double length, double width, double height, double weight);
        void CopyFrom(IDimensions source, bool observing = false);

        public void Calculate(object? quantity, object? length, object? width, object? height, object? weight, string? formula, string? format)
        {
            if (Dimensions.Evaluate<double>(formula, quantity, length, width, height, weight, out double value))
                Value = value;
            if (Dimensions.Evaluate<String>(format, quantity, length, width, height, weight, out string unitsize))
                UnitSize = unitsize;
        }

        public void CalculateValueAndUnitSize()
        {
            this.Calculate(Quantity, Length, Width, Height, Weight, Unit.Formula, Unit.Format);
        }
    }
}