using System;
using UnityEngine;

namespace Beyond
{
    public class QTECanvas : MonoBehaviour
    {
        [SerializeField] private GameObject m_qteButton;

        private static QTECanvas s_instance;
        public static QTECanvas Instance => s_instance;

        public Action m_OnQTEHit;
        public Action m_OnQTEMissed;

        private void Awake()
        {
            if (s_instance != null)
            {
                Destroy(gameObject);
                Debug.LogError("QTE already exists! Destroying");
                return;
            }

            s_instance = this;
        }

        public void OnQTEHit()
        {
            //place for some visual/UI actions
            m_OnQTEHit?.Invoke();
            Debug.Log("OnQTEHit");
        }

        public void OnQTEMissed()
        {
            m_OnQTEMissed?.Invoke();
            Debug.Log("OnQTEMissed");
        }

        public QTEButton SpawnButton(QTEElement element)
        {
            QTEButton button = Instantiate(m_qteButton).GetComponent<QTEButton>();
            button.m_QteElement = new QTEElement(element);
            var btnTransform = button.transform;
            button.m_OnHit += OnQTEHit;
            button.m_OnMissed += OnQTEMissed;
            btnTransform.SetParent(transform);
            btnTransform.localPosition = element.m_startingPos;
            return button;
        }
    }
}