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

namespace Artilleries {
    internal static class ExtensionArtillery
    {
        private static readonly char _separatorForObject = ':';

        public static DrawingArtillery CreateDrawingArtillery(this string info)
        {
            string[] strs = info.Split(_separatorForObject);

            if (strs.Length == 3)
            {
                return new DrawingArtillery(Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]), Color.FromName(strs[2]));
            }

            if (strs.Length == 6)
            {
                return new DrawingAdvancedArtillery(
                    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 GetDateForSave(this DrawingArtillery drawingArtillery)
        {
            var artillery = drawingArtillery.Artillery;
            var str = $"{artillery.Speed}{_separatorForObject}{artillery.Weight}{_separatorForObject}{artillery.BodyColor.Name}";

            if (artillery is not EntityAdvancedArtillery advanced)
            {
                return str;
            }

            return $"{str}{_separatorForObject}{advanced.DopColor.Name}{_separatorForObject}{advanced.Weapon}{_separatorForObject}{advanced.SalvoBattery}";
        }
    }
}