using System.Collections;
using System.Collections.Generic;
using UnityEngine.UI;
using UnityEngine;
using UnityGameFramework.Runtime;

public class FunctionGuideCanvas : MonoBehaviour
{
    int _siblingIndex;
    YL_FunctionGuide.ClickType _clickType;
    Image _mask;
    Canvas _guideCanvas;
    GameObject _arrow;
    // Start is called before the first frame update
    void Start()
    {
        
    }
    private void OnEnable()
    {
        
    }

    private void Update()
    {
        if(_arrow)
        {
            _arrow.transform.position = this.transform.position;
        }
    }

    public void InitData(YL_FunctionGuide.ClickType clickType,Image mask, GameObject arrow)
    {
        this.gameObject.SetActive(true);
        if(this.transform.parent != null)
        {
            this.transform.parent.gameObject.SetActive(true);
        }
        _clickType = clickType;
        _mask = mask;
        _arrow = arrow;
        if (!this.gameObject.TryGetComponent<Canvas>(out _guideCanvas))
        {
            _guideCanvas = this.gameObject.AddComponent<Canvas>();
        }
        _guideCanvas.overrideSorting = true;
        _guideCanvas.sortingLayerName = "top";
        _guideCanvas.sortingOrder = 1001;
        GraphicRaycaster raycaster;
        if (!this.gameObject.TryGetComponent<GraphicRaycaster>(out raycaster))
        {
            raycaster = this.gameObject.AddComponent<GraphicRaycaster>();
        }
        _siblingIndex = this.transform.GetSiblingIndex();
        EventTriggerListener.Get(this.gameObject).onClick2 = ((_btn) =>
        {
            EventTriggerListener.Get(this.gameObject).onClick2 = null;
            GuideFunctionComplete();
        });
        if (clickType == YL_FunctionGuide.ClickType.Blank)
        {
            Button btn = null;
            if (mask.TryGetComponent<Button>(out btn))
            {
                btn = mask.GetComponent<Button>();
            }

            EventTriggerListener.Get(btn.gameObject).onClick2 = ((_btn) =>
            {
                EventTriggerListener.Get(btn.gameObject).onClick2 = null;
                GuideFunctionComplete();
            });
        }
        arrow.gameObject.SetActive(true);
        arrow.transform.position = this.transform.position;
        mask.gameObject.SetActive(true);
        clickType = clickType;
    }
    private void OnDestroy()
    {
        this.transform.SetSiblingIndex(_siblingIndex);
        Destroy(_guideCanvas);
        
    }

    private void GuideFunctionComplete()
    {
        gameObject.SetActive(true);
        _mask.gameObject.SetActive(false);
        _arrow.gameObject.SetActive(false);
        _arrow.transform.localPosition = Vector3.zero;
     //   this.transform.parent.gameObject.SetActive(true);临时去掉测试一下,因为这个会拉起已经隐藏的界面
        _guideCanvas.sortingLayerName = "Default";
        _guideCanvas.overrideSorting = false;
        GraphicRaycaster raycaster = this.transform.GetComponent<GraphicRaycaster>();
        Destroy(raycaster);
        Destroy(this);
        EventComponent eventCmpt = GameEntry.GetComponent<EventComponent>();
        eventCmpt.FireNow(this, new GuideEventComplete());
    }
}