using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class NPCController : PermanentTriggerBase
{
    public SpriteRenderer spriteRenderer;
    public Animator animator;
    public string animatorParameters;
    public Transform target;
    private float distance;
    public float minDistance;
    /// <summary>
    /// 是否靠近
    /// </summary>
    public bool isClose = false;

    public Func<bool> canTalk;
    public Action talkAction;

    private void Update()
    {
        if (target != null)
            distance = Vector3.Distance(transform.position, target.position);
        if (distance < minDistance)
        {
            transform.LookAt(target.position);
            transform.eulerAngles = new Vector3(0, transform.eulerAngles.y, 0);
            isClose = true;
            if (GameManager.UIMgr.GetPanel<UI_MiddleTipPanel>())//HQB Bug报人物靠近后，靠近交互对象的提示还在s
            {
                GameManager.UIMgr.HidePanel<UI_MiddleTipPanel>();
            }
        }
        else
        {
            isClose = false;
        }
    }
    protected override void OnMEnter()
    {
        base.OnMEnter();
        if (!isClose) return;
        //if (GameManager.RunModelMgr?.ModeType != E_ModeType.Study)
        //{
            _highlight.SetHighlighted(true);
        //}
    }
    protected override void OnMExit()
    {
        //if (GameManager.RunModelMgr?.ModeType != E_ModeType.Study)
            _highlight.SetHighlighted(false);
        base.OnMExit();
    }
    protected override void OnMDown()
    {
        base.OnMDown();
        if (canTalk != null && !canTalk.Invoke())
        {
            return;
        }

        if (!isClose)
        {
            if (GameManager.UIMgr.GetPanel<UI_MiddleTipPanel>() != null)
                GameManager.UIMgr.GetPanel<UI_MiddleTipPanel>().Init("提示:请靠近交互对象");
            if (GameManager.UIMgr.GetPanel<UI_MiddleTipPanel>() == null)
            {
                GameManager.UIMgr.ShowPanel<UI_MiddleTipPanel>(E_UI_Layer.System, (p) =>
                {
                    p.Init($"提示:请靠近交互对象");
                });
            }
            return;
        }

        //if (GameManager.ProcessMgr.IsRightSubProcessStepsTriggerID(triggerName, false) == 0)
        //{
        talkAction?.Invoke();
        _highlight.SetHighlighted(false);
        if (spriteRenderer != null)
            spriteRenderer.gameObject.SetActive(false);
        if (animator != null)
        {
            animator.SetInteger(animatorParameters, 1);
        }
        //}
    }

    public void StopAnimator()
    {
        if (animator != null)
        {
            animator.SetInteger(animatorParameters, 0);
        }
    }
}