using UnityEngine;

public class Note : BaseNote
{
    private KeyCode keyToPress;
    private string noteColor;
    private AnimationController anim;
    private NoteController controller;
    private bool isJudged = false;

    private void Awake()
    {
        anim = GetComponent<AnimationController>();
        controller = GetComponent<NoteController>();
    }

    public void Setup(KeyCode key, int trackIndex, float speed, float hitTime, string color)
    {
        keyToPress = key;
        noteColor = color;
        TrackIndex = trackIndex;
        Speed = speed;
        this.hitTime = hitTime;
        isJudged = false;

        if (controller != null)
        {
            controller.SetSpeed(speed);
        }

        InputManager.OnKeyPressed += HandlePress;
    }

    private void OnDestroy()
    {
        InputManager.OnKeyPressed -= HandlePress;
    }

    private void HandlePress(KeyCode key)
    {
        // 确保只有匹配的按键触发，并且音符处于判定区域
        if (isJudged || key != keyToPress || (controller != null && !controller.IsInJudgeZone()))
            return;

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

        if (timeDifference <= 0.08f)
        {
            Debug.Log($"短音符 {keyToPress}: Perfect");
        }
        else if (timeDifference <= 0.15f)
        {
            Debug.Log($"短音符 {keyToPress}: Great");
        }
        else
        {
            Debug.Log($"短音符 {keyToPress} Miss");
            JudgeMiss();
            return;
        }

        Judge();
    }

    public bool IsJudged()
    {
        return isJudged;
    }

    public void Judge()
    {
        if (isJudged) 
            return;
        isJudged = true;

        if (controller != null)
        {
            controller.StopMovement();
            controller.PlayHitEffect();    
        }
        ReturnToPool();
        if (anim !=null)
        {
            Debug.Log("执行");
            anim.PlayDestroyAnimation(noteColor);
        }
        
    }

    public void JudgeMiss()
    {
        if (isJudged) return;
        isJudged = true;
        Debug.Log($"短音符 {keyToPress} Miss");
        ReturnToPool();
    }

    private void ReturnToPool()
    {
        InputManager.OnKeyPressed -= HandlePress;
        if (controller != null)
        {
            controller.ResetState();
        }
        gameObject.SetActive(false);
        NotePool.Instance.ReturnNote(gameObject, noteColor);
    }

    public int GetTrackIndex()
    {
        return TrackIndex;
    }

    public KeyCode GetKey()
    {
        return keyToPress;
    }

    /// <summary>
    /// 由 Controller 调用，通知 Note 是否在判定区域内
    /// </summary>
    public void SetJudgeZone(bool inZone)
    {
        // 如果音符离开判定区域且还未判定，则判为 Miss
        if (!inZone && !isJudged)
        {
            JudgeMiss();
        }
    }
}