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

public class AnchorEditorPanel : MonoBehaviour, EventObserver
{

    public event Action<GameObject> OnClickRemoveBtn;

    [SerializeField] private Button UCBtn;
    [SerializeField] private Button TicBtn;
    [SerializeField] private Button RemoveBtn;
    [SerializeField] private Image UCElenemt;
    [SerializeField] private Button AddSize;
    [SerializeField] private Button SubSize;
    [SerializeField] private Button SubY;
    [SerializeField] private Button AddY;
    [SerializeField] private Button SubX;
    [SerializeField] private Button AddX;
    [SerializeField] private SCButton SubRot;
    [SerializeField] private SCButton AddRot;
    [SerializeField] private Image TicElenemt;
    [SerializeField] private Button ADDXBtn;
    [SerializeField] private Button SubXBtn;
    [SerializeField] private Button ADDYBtn;
    [SerializeField] private Button SubYBtn;
    [SerializeField] private Button AddZBtn;
    [SerializeField] private Button SubZBtn;
    [SerializeField] private Button InitiativeBtn;
    [SerializeField] private Button RevocationBtn;
    [SerializeField] private Button SaveBtn;

    private Transform anchorObj;
    /// <summary>
    /// 当前物体移动旋转缩放的操作步骤
    /// </summary>
    private List<objectData> listAlter;

    private void Awake()
    {
        InitEvent();
        anchorObj = null;
        listAlter = new List<objectData>();
      
        EventManager.Instance.Register(this, EventID.EVENT_3);
    }

    public void Init()
    {
        //RemoveBtn.onClick.AddListener(() =>
        //{
        //    Debug.Log(" 移除已取消 ");
        //});


    }

    private void InitEvent()
    {
        UCBtn.onClick.AddListener(() =>
        {
            if (UCElenemt.gameObject.activeSelf)
                return;
            UCElenemt.gameObject.SetActive(true);
            TicElenemt.gameObject.SetActive(false);

        });
        TicBtn.onClick.AddListener(() =>
        {
            if (TicElenemt.gameObject.activeSelf)
                return;
            UCElenemt.gameObject.SetActive(false);
            TicElenemt.gameObject.SetActive(true);
        });

        //RemoveBtn.onClick.AddListener(() =>
        //{
        //    if (anchorObj == null)
        //        return;

        //    if (anchorObj.tag == "TriggerBox")
        //        return;

        //    if (OnClickRemoveBtn != null)
        //    {
        //        OnClickRemoveBtn(anchorObj.gameObject);
        //    }
        //});
        //RemoveBtn.gameObject.SetActive(false);

        AddSize.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localScale += new Vector3(anchorObj.localScale.x / 10.0f, anchorObj.localScale.y / 10.0f, anchorObj.localScale.z / 10.0f);
        });

        SubSize.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localScale -= new Vector3(anchorObj.localScale.x / 10.0f, anchorObj.localScale.y / 10.0f, anchorObj.localScale.z / 10.0f);
        });

        AddRot.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localEulerAngles += new Vector3(0, 10, 0);
        });

        SubRot.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localEulerAngles -= new Vector3(0, 10, 0);
        });

        AddX.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition -= new Vector3(0.1f, 0, 0);
        });

        SubX.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition += new Vector3(0.1f, 0, 0);
        });

        AddY.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition += new Vector3(0, 0.1f, 0);
        });

        SubY.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition -= new Vector3(0, 0.1f, 0);
        });

        ADDXBtn.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition -= new Vector3(0.1f, 0, 0);
        });

        SubXBtn.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition += new Vector3(0.1f, 0, 0);
        });

        ADDYBtn.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition += new Vector3(0, 0.1f, 0);
        });

        SubYBtn.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition -= new Vector3(0, 0.1f, 0);
        });

        AddZBtn.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition += new Vector3(0, 0, 0.1f);
        });

        SubZBtn.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            SaveAlter();
            anchorObj.localPosition -= new Vector3(0, 0, 0.1f);
        });

        InitiativeBtn.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            InitanchorObj();


        });

        RevocationBtn.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;

            if (listAlter.Count >= 1)
            {
                anchorObj.localPosition = listAlter[listAlter.Count - 1].pos;
                anchorObj.localEulerAngles = listAlter[listAlter.Count - 1].rot;
                anchorObj.localScale = listAlter[listAlter.Count - 1].scale;
                listAlter.RemoveAt(listAlter.Count - 1);
            }
        });

        SaveBtn.onClick.AddListener(() =>
        {
            if (anchorObj == null)
                return;
            GameManager.Instance.SaveAnchorObjs( anchorObj.name);

        });
    }


    /// <summary>
    ///  选择锚点
    /// </summary>
    /// <param name="anchorObj"></param>
    public void SelectAnchor(Transform anchorObj)
    {
        if (this.anchorObj != null)
            this.anchorObj.GetChild(0).gameObject.SetActive(false);

        this.anchorObj = anchorObj;
        this.anchorObj.GetChild(0).gameObject.SetActive(true);
        listAlter.Clear();
        listAlter = new List<objectData>();
    }

    /// <summary>
    /// 初始化素材
    /// 只初始化当前素材
    /// </summary>
    private void InitanchorObj()
    {
        if (anchorObj == null)
            return;
        string name = anchorObj.name;
        listAlter.Clear();
        listAlter = new List<objectData>();

      //  GameManager.Instance.InitSpoitObjs();
    }

    private void SaveAlter()
    {
        objectData data = new objectData();
        data.pos = anchorObj.localPosition;
        data.rot = anchorObj.localEulerAngles;
        data.scale = anchorObj.localScale;
        listAlter.Add(data);
    }

    public void HandleEvent(EventData data)
    {
        switch (data.ID)
        {
            case EventID.EVENT_3:
                EventData1 data1 = (EventData1)data;
                if (data1.SelectObj != null)
                {
                    SelectAnchor(data1.SelectObj.transform);
                }
                else
                {
                    anchorObj = null;
                    listAlter.Clear();
                }
                break;
            case EventID.EVENT_2:
                break;
            default:
                break;
        }
    }

    private void OnDestroy()
    {
        //EventManager.Instance.Remove(this);
    }
}