using System.Collections.Generic;
using System.IO;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework;
using System.Linq;

namespace Sledgemapper
{
    public static class ExtensionMethods
    {
        public static Dictionary<string, T> LoadContentFolder<T>(this ContentManager contentManager, string contentFolder)
        {
            DirectoryInfo dir = new(contentManager.RootDirectory + "/" + contentFolder);
            if (!dir.Exists)
                throw new DirectoryNotFoundException();
            Dictionary<string, T> result = new();

            FileInfo[] files = dir.GetFiles("*.*");
            foreach (FileInfo file in files)
            {
                result.Add(file.Name.Split('.')[0], contentManager.Load<T>(contentFolder + "/" + file.Name.Split('.')[0]));
            }
            return result;
        }

        public static IEnumerable<string> Split(this string str, int chunkSize) => Enumerable.Range(0, str.Length / chunkSize)
                                                                                 .Select(i => str.Substring(i * chunkSize, chunkSize));

        public static Point AbsPoint(this Point point)
        {
            return new Point(System.Math.Abs(point.X), System.Math.Abs(point.Y));
        }
    }

}