using UnityEngine;

[AddComponentMenu("")]
[System.Obsolete("Legacy prototype note script. Do not use in gameplay.", false)]
public class Notes : MonoBehaviour
{
    public int trackIndex;
    public float hitTime;
    private bool canBeJudged = false;
    private bool isHit = false;

    private void OnEnable()
    {
        enabled = false;
        Debug.LogWarning("[Notes] Legacy prototype script was enabled. It has been disabled automatically and is not part of the current gameplay pipeline.", this);
    }

    private void Update()
    {
        if (canBeJudged && !isHit && Time.timeSinceLevelLoad > hitTime + 0.3f)
        {
            JudgeMiss();
        }
    }

    private void OnTriggerEnter2D(Collider2D other)
    {
        if (other.CompareTag("JudgmentLine"))
        {
            canBeJudged = true;
        }
    }

    private void OnTriggerExit2D(Collider2D other)
    {
        if (other.CompareTag("JudgmentLine"))
        {
            canBeJudged = false;
        }
    }

    public void JudgeNote()
    {
        if (!canBeJudged || isHit)
        {
            return;
        }

        float currentTime = Time.timeSinceLevelLoad;
        float timeDifference = Mathf.Abs(currentTime - hitTime);

        if (timeDifference <= 0.05f)
        {
            JudgePerfect();
        }
        else if (timeDifference <= 0.1f)
        {
            JudgeGreat();
        }
        else if (timeDifference <= 0.2f)
        {
            JudgeGood();
        }
        else if (timeDifference <= 0.3f)
        {
            JudgeMiss();
        }
    }

    private void Recycle()
    {
        if (NotePool.Instance != null)
        {
            NotePool.Instance.ReturnNote(gameObject, "red");
        }
        else
        {
            Destroy(gameObject);
        }
    }

    private void JudgePerfect()
    {
        Debug.Log($"Track {trackIndex}: Perfect!");
        isHit = true;
        Recycle();
    }

    private void JudgeGreat()
    {
        Debug.Log($"Track {trackIndex}: Great!");
        isHit = true;
        Recycle();
    }

    private void JudgeGood()
    {
        Debug.Log($"Track {trackIndex}: Good!");
        isHit = true;
        Recycle();
    }

    private void JudgeMiss()
    {
        Debug.Log($"Track {trackIndex}: Miss!");
        isHit = true;
        Recycle();
    }
}