using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Graphics;
using System;
using System.IO;

namespace Galactic_Colors_Control_GUI
{
    public struct Fonts
    {
        public SpriteFont small; //Text fonts
        public SpriteFont basic;
        public SpriteFont title;
    }

    internal static class Utilities
    {
        /// <summary>
        /// Load Texture2D from files
        /// </summary>
        /// <param name="path">File .png path</param>
        /// <param name="sprite">Result sprite</param>
        static public void SpriteFromPng(string path, ref Texture2D sprite, GraphicsDevice graphics)
        {
            if (File.Exists(path))
            {
                using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
                {
                    sprite = Texture2D.FromStream(graphics, fileStream);
                }
            }
        }

        /// <summary>
        /// Load SoundEffect from files
        /// </summary>
        /// <param name="path">File .mp3 path</param>
        /// <param name="sound">Result sound</param>
        static public void SoundFromMp3(string path, ref SoundEffect sound)
        {
            if (File.Exists(path))
            {
                using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
                {
                    sound = SoundEffect.FromStream(fileStream);
                }
            }
        }

        public static bool DoubleTo(ref double value, double target, double speed)
        {
            speed = Math.Abs(speed);
            bool up = value < target;
            value += (up ? 1 : -1) * speed;
            if ((up && value >= target) || (!up && value <= target))
            {
                value = target;
                return true;
            }
            return false;
        }
    }
}