using UnityEngine;

namespace Management
{
    /// <summary>
    /// Global access pattern for services.
    /// If you need a component or some data that needs to be used in many places, here's a good spot.
    /// </summary>
    public class Services : MonoBehaviour
    {
        // Enforce singleton pattern
        public static Services Instance { get; private set; }
        
        // BGM service for playing/changing background music.
        public BGM BGM => bgm;
        
        // SFX service to serve as single spot SFX plays from.
        public SFX SFX => sfx;

        [SerializeField] private BGM bgm;
        [SerializeField] private SFX sfx;
        
        private void Awake()
        {
            // enforce singleton
            if (Instance != null && Instance != this)
            {
                Destroy(gameObject);
                return;
            }
            
            Instance = this;
            
            // survive scene reloads
            DontDestroyOnLoad(gameObject);
        }
    }
}