using OCES.Audio;
using UnityEngine;

namespace OCES
{
    /// <summary>
    /// Drag this component to any game object.
    /// Then you will get a metronome :) 
    /// </summary>
    public class Metronome : MonoBehaviour
    {
        bool m_isRegistered;
        
        void OnEnable()
        {
            if (AudioSystem.Instance) RegisterCallBack(); 
        }

        void Start()
        {
            if (!this.m_isRegistered) RegisterCallBack();
        }

        void OnDisable()
        {
            AudioSystem.Instance.OnBeat -= OnBeat;
            AudioSystem.Instance.OnBar  -= OnBar;
            AudioSystem.Instance.OnGrid -= OnGrid;
            this.m_isRegistered = true;
        }

        void RegisterCallBack()
        {
            AudioSystem.Instance.OnBeat += OnBeat;
            AudioSystem.Instance.OnBar  += OnBar;
            AudioSystem.Instance.OnGrid += OnGrid;
        }

        static void OnBeat(uint containerId)
        {
            AudioSystem.Instance.Play(52);
            Debug.Log($"Container {containerId} is MusicSyncBeat");
        }

        static void OnBar(uint containerId)
        {
            AudioSystem.Instance.Play(53);
            Debug.Log($"Container {containerId} is MusicSyncBar");
        }

        static void OnGrid(uint containerId)
        {
            AudioSystem.Instance.Play(54);
            Debug.Log($"Container {containerId} is MusicSyncGrid");
        }
    }
}