using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Audio;

namespace SnakeRPG
{
    public static class Audio
    {
        static Dictionary<string, SoundEffect> sounds = new Dictionary<string, SoundEffect>();
        static Dictionary<string, SoundEffect> musics = new Dictionary<string, SoundEffect>();

        static SoundEffectInstance currentMusic = null;

        static string[] soundEffects = new string[]
        {
            "coin",
            "death",
            "gethit",
            "hitenemy",
            "levelup",
            "powerup",
            "heal",
            "pay",
            "select",
            "cursor"
        };

        static string[] musicFiles = new string[]
        {
            "EnterTheDungeon",
            "Fields",
            "GrandVictory",
            "Nature",
            "Preparations",
            "StartOfALegend",
            "TheSlimeKing",
            "Welcome"
        };

        public static void LoadContent(ContentManager content)
        {
            for (int i = 0; i < soundEffects.Length; i++)
            {
                sounds.Add(soundEffects[i], content.Load<SoundEffect>("Audio/" + soundEffects[i]));
            }

            for (int i = 0; i < musicFiles.Length; i++)
            {
                musics.Add(musicFiles[i].ToLower(), content.Load<SoundEffect>("Music/" + musicFiles[i]));
            }
        }

        public static void Play(string sound)
        {
            if (sounds.ContainsKey(sound))
            {
                sounds[sound].Play();
            }
        }

        public static void Start(string music, bool loop = true)
        {
            Stop();
            if (musics.ContainsKey(music))
            {
                currentMusic = musics[music].CreateInstance();
                currentMusic.IsLooped = loop;
                currentMusic.Play();
            }
        }

        public static void Stop()
        {
            if (currentMusic != null)
            {
                currentMusic.Stop();
                currentMusic = null;
            }
        }
    }
}