using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WinFormsApp1;

namespace WinFormsApp1
{
    internal static class ExtentionTraktor
    {
        private static readonly char _separatorForObject = ':';

        public static TractorDraw CreateDrawingTraktor(this string info)
        {
            string[] strs = info.Split(_separatorForObject);
            if (strs.Length == 3)
            {
                return new TractorDraw(Convert.ToInt32(strs[0]),
                    Convert.ToInt32(strs[1]), Color.FromName(strs[2]));
            }
            if (strs.Length == 6)
            {
                return new MultiTraktorDraw(
                    Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]),
                    Color.FromName(strs[2]), Color.FromName(strs[3]),
                    Convert.ToBoolean(strs[4]), Convert.ToBoolean(strs[5]));
            }
            return null;

        }

        public static string GetDataForSave(this TractorDraw drawingTraktor)
        {
            var traktor = drawingTraktor.Tractor;
            var str = $"{traktor.Speed}{_separatorForObject}{traktor.Weight}{_separatorForObject}{traktor.BodyColor.Name}";
            if (traktor is not MultiTraktor multiTraktor)
            {
                return str;
            }
            return $"{str}{_separatorForObject}{multiTraktor.DopColor.Name}{_separatorForObject}{multiTraktor.dopAhead}{_separatorForObject}{multiTraktor.dopBehind}";
        }
    }
}