using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class GuidePanel : MonoBehaviour, ICanvasRaycastFilter
{
 public static GuidePanel instance = null;
 public GameObject fingerObj;
 public Image leftRoleSprite, rightRoleSprite, dialogBgSprite;
 public Text dialogText;
 public CircleGuidanceController circleMask;
 public RectGuidanceController rectMask;
 public GameObject maskContainer;
 public GameObject bg;
 //public Transform clickAreaTrans,bg;
 //public BoxCollider clickAreaBox;
 //public GameObject arrow,leftDialog,rightDialog;
 //public GuideDialogTextShow dialogTextShow;
 public bool isInLoading = false;
 private int curGuideId = 0;
 private GameObject curCloneGameObj;
 public RectTransform cloneContainer;
 public RectTransform clickArea;//点击区域,默认全屏,如果有克隆物体则只能点击克隆物体
 public GameObject arrow;
 private GuideInfo guideInfo;

 private void Start()
 {
 instance = this;
 GuideEvent.instance.Init();

 }

// public override void Show()
// {
// //Debug.Log ("GuidePanel show");
// base.Show();
// }
// 
// public override void Hide()
// {
// base.Hide();
// gameObject.SetActive(false);
// }


 public void SetDataById(int id)
 {
 if (curCloneGameObj != null)
 {
 Destroy(curCloneGameObj);
 }
 curGuideId = id;
 guideInfo = GuideEvent.instance.GetGuideInfo(id);
 PlayerData.instance.guideId = curGuideId;
 bool isShowBG = GuideTextData.instance.GetIsShowBG(curGuideId);
 bg.gameObject.SetActive(isShowBG);
 if (!string.IsNullOrEmpty(guideInfo.guideText))
 {
 dialogText.gameObject.SetActive(true);
 dialogText.text = guideInfo.guideText;
 dialogBgSprite.gameObject.SetActive(true);
 if (guideInfo.dialogDir != DialogDir.Mid)
 {
 RectTransform.Edge edge = (RectTransform.Edge)guideInfo.dialogDir;
 int size = 0;
 switch (edge)
 {
 case RectTransform.Edge.Bottom:
 case RectTransform.Edge.Top:
 size = Screen.height / 3;
 break;
 case RectTransform.Edge.Left:
 case RectTransform.Edge.Right:
 size = Screen.width / 3;
 break;
 }
 dialogBgSprite.GetComponent<RectTransform>().SetInsetAndSizeFromParentEdge(edge, 0, size);
 }
 else
 {
 dialogBgSprite.GetComponent<RectTransform>().localPosition = Vector3.zero;
 dialogBgSprite.GetComponent<RectTransform>().sizeDelta = new Vector2(Screen.width / 3, Screen.height / 3);

 }
 }
 else
 {
 dialogBgSprite.gameObject.SetActive(false);
 }

 Sprite roleSprite = guideInfo.roleSprite;
 if (roleSprite != null)
 {

 leftRoleSprite.sprite = roleSprite;
 rightRoleSprite.sprite = roleSprite;
 leftRoleSprite.gameObject.SetActive(true);
 rightRoleSprite.gameObject.SetActive(true);
 }
 else
 {
 leftRoleSprite.gameObject.SetActive(false);
 rightRoleSprite.gameObject.SetActive(false);
 }
 //50的偏差为手指动画的位移
 Vector3 fingerPos = guideInfo.trans == null ? Vector3.zero : new Vector3(guideInfo.trans.position.x + 50, guideInfo.trans.position.y - 50, guideInfo.trans.position.z);
 if (fingerPos != Vector3.zero)
 {
 fingerObj.SetActive(true);
 fingerObj.transform.position = fingerPos;
 }
 else
 {
 fingerObj.gameObject.SetActive(false);
 }

 if (guideInfo.showType == GuideShowType.Clone)
 {
 if (guideInfo.trans.gameObject != null)
 {
 curCloneGameObj = CloneGameObject(guideInfo);
 curCloneGameObj.SetActive(true);
 }
 maskContainer.gameObject.SetActive(false);
 clickArea.gameObject.SetActive(true);
 clickArea.sizeDelta = curCloneGameObj.GetComponent<RectTransform>().sizeDelta;
 clickArea.position = curCloneGameObj.transform.position;
 }
 else
 {
 clickArea.gameObject.SetActive(false);
 if (guideInfo.maskType == MaskType.Circle)
 {
 circleMask.SetTarget(guideInfo.trans);
 maskContainer.SetActive(true);
 circleMask.gameObject.SetActive(true);
 rectMask.gameObject.SetActive(false);
 }
 else if (guideInfo.maskType == MaskType.Rect)
 {
 rectMask.SetTarget(guideInfo.trans);
 maskContainer.SetActive(true);
 circleMask.gameObject.SetActive(false);
 rectMask.gameObject.SetActive(true);
 }
 else
 {
 maskContainer.SetActive(false);
 clickArea.gameObject.SetActive(true);
 clickArea.sizeDelta = new Vector2(3000, 3000);//默认全屏
 clickArea.localPosition = Vector3.zero;
 }
 }

 if (IsInvoking("DelayCallEvent"))
 {
 CancelInvoke("DelayCallEvent");
 }
 Invoke("DelayCallEvent", 0.1f);
 }

 public GameObject CloneGameObject(GuideInfo info)
 {
 GameObject cloneObj = GameObject.Instantiate(info.trans.gameObject);

 //如果克隆的物体是灰色的,改成正常颜色
 //ChangeToGrayMaterial[] changeToGrayMaterials = cloneObj.GetComponentsInChildren<ChangeToGrayMaterial>();
 //if(changeToGrayMaterials.Length!=0){
 // foreach (ChangeToGrayMaterial gray in changeToGrayMaterials)
 // {
 // gray.SetGray(false);
 // }
 //}
 cloneObj.transform.SetParent(cloneContainer);
 cloneObj.transform.position = info.trans.position;
 cloneObj.transform.localScale = info.trans.localScale;
 cloneObj.transform.eulerAngles = info.trans.eulerAngles;
 //关闭原物体的事件
 Button[] buttons = cloneObj.GetComponentsInChildren<Button>();
 foreach (var btn in buttons)
 {
 Destroy(btn);
 }
 return cloneObj;
 }

 private void DelayCallEvent()
 {
 string strEvent = GuideTextData.instance.GetEvent(curGuideId);
 if (!string.IsNullOrEmpty(strEvent))
 {

 GuideEvent.instance.gameObject.SendMessage(strEvent);
 }
 }

 public void ShowGuideById(int id)
 {
 SetDataById(id);
 UIManager.instance.ShowGuidePanel(true);
 }

 public void ClickNext()
 {
 Debug.Log("next");
 string strClick = GuideTextData.instance.GetClickAction(curGuideId);
 int nextId = GuideTextData.instance.GetNextID(curGuideId);
 if (nextId != 0)
 {

 if (!string.IsNullOrEmpty(strClick))
 {
 GuideEvent.instance.gameObject.SendMessage(strClick);
 }
 SetDataById(nextId);

 }
 else
 {
 if (isInLoading)
 {
 gameObject.SetActive(false);
 }
 else
 {
 UIManager.instance.ShowGuidePanel(false);
 }

 if (!string.IsNullOrEmpty(strClick))
 {
 GuideEvent.instance.gameObject.SendMessage(strClick);
 }
 Debug.Log("下一步引导id为0,结束引导");
 }
 }
 public void SetArrowState(bool active)
 {
 arrow.SetActive(active);
 }

 //穿透点击事件
 public bool IsRaycastLocationValid(Vector2 sp, Camera eventCamera)
 {
 if (guideInfo.trans == null) return false;
 return !RectTransformUtility.RectangleContainsScreenPoint(guideInfo.trans, sp);
 }
}