using DragonBones;

using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Events;
using UnityEngine.EventSystems;

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

using Transform = UnityEngine.Transform;

public class Tutorial : Regist, IPointerClickHandler
{
    #region 变量

    public static bool MaskLock;
    public static Material Material;
    public static Transform Arrow;

    public static List<Transform> HighLightList = new List<Transform>();

    #endregion


    public static void HightScene(float radiusX, float radiusY, Transform arrowPos, Transform target)
    {
        SetArea(target, radiusX, radiusY);

        PointScene(arrowPos.position, target);
    }

    public static void HightScene(float radiusX, float radiusY, Transform arrowPos, Transform targetPos, Transform target)
    {
        SetArea(target, radiusX, radiusY);
        
        PointScene(arrowPos.position, targetPos);
    }

    public static void HightScreen(Transform arrowPos, Transform target, int order = 1)
    {
        target.AddComponent<GraphicRaycaster>();

        Canvas canvas = target.GetComponent<Canvas>();

        canvas.overrideSorting = true;
        canvas.sortingOrder = order;

        MaskLock = true;

        PointScreen(arrowPos.position, target);

        ManaReso.Get("N_Mask").TweenForGra();


        HighLightList.Add(target);
    }

    public static void HightScreen(Transform arrowPos, Transform targetPos, Transform target)
    {
        target.AddComponent<GraphicRaycaster>();

        Canvas canvas = target.GetComponent<Canvas>();

        canvas.overrideSorting = true;
        canvas.sortingOrder = 1;


        MaskLock = true;

        PointScreen(arrowPos.position, targetPos);

        ManaReso.Get("N_Mask").TweenForGra();


        HighLightList.Add(target);
    }


    public static void HightDisable()
    {
        for (int i = 0; i < HighLightList.Count; i++)
        {
            HighLightList[i].GetComponent<Canvas>().overrideSorting = false;
            
            Destroy(HighLightList[i].GetComponent<GraphicRaycaster>());
            Destroy(HighLightList[i].GetComponent<Canvas>());
        }

        HighLightList = new List<Transform>();


        ManaReso.Get("N_Mask").TweenBacGra();
        ManaReso.Get("N_Arrow").TweenBacCG();

        ClearArea();

        MaskLock = false;
    }

    public static void HightDisable(int index, bool hideArrow)
    {
        HighLightList[index].GetComponent<Canvas>().overrideSorting = false;

        Destroy(HighLightList[index].GetComponent<GraphicRaycaster>());
        Destroy(HighLightList[index].GetComponent<Canvas>());
        
        HighLightList.RemoveAt(index);


        if (hideArrow)
        {
            ManaReso.Get("N_Arrow").TweenBacCG();
        }
    }


    public static void SetArea(Transform tra, float radiusX, float radiusY)
    {
        Vector3 screenPos = Camera.main.WorldToScreenPoint(tra.position);

        screenPos = new Vector3(screenPos.x / Screen.width, screenPos.y / Screen.height, 0);

        if (MaskLock)
        {
            Material.SetFloat("_RadiusX", radiusX);
            Material.SetFloat("_RadiusY", radiusY);
            Material.SetVector("_Center", screenPos);
        }
        else
        {
            SceneMask.SetArea(tra, screenPos, radiusX, radiusY);
        }
    }

    public static void ClearArea()
    {
        if (MaskLock)
        {
            Material.SetFloat("_RadiusX", 0);
            Material.SetFloat("_RadiusY", 0);
            Material.SetVector("_Center", new Vector2(0, 0));
        }
        else
        {
            SceneMask.ClearArea();
        }
    }


    public static void PointScene(Vector3 pos, Transform tra)
    {
        Vector3 pointPos = Camera.main.WorldToScreenPoint(tra.position);

        pos = Camera.main.WorldToScreenPoint(pos);

        Arrow.position = pos;

        Arrow.right = pointPos - Arrow.position;

        Arrow.TweenForCG();
    }

    public static void PointScreen(Vector3 pos, Transform tra)
    {
        Arrow.position = pos;

        Arrow.right = tra.position - Arrow.position;

        Arrow.TweenForCG();
    }


    public static void ShowDescriptScene(Vector3 pos)
    {
        pos = Camera.main.WorldToScreenPoint(pos);

        ShowDescriptScreen(pos);
    }

    public static void ShowDescriptScreen(Vector3 pos)
    {
        ManaReso.Get("N_LabBK").TweenForCG();

        ManaReso.Get("N_LabBK").transform.position = pos;
    }


    public static void SetUIButton(Vector3 pos, float radiusX, float radiusY)
    {
        pos = Camera.main.WorldToScreenPoint(pos);

        Image image = ManaReso.Get<Image>("N_Button");

        image.transform.position = pos;

        image.transform.localScale = new Vector3(radiusX*2, radiusY*2, 1);

        image.SetActive(true);
    }


    public void OnPointerClick(PointerEventData eventData)
    {
        ManaAudio.PlayClip(Clip.BtnClip);

        if (eventData.rawPointerPress.name == "PlayerBk1")
        {
            Vector3 offset = ManaReso.Get("PlayerBk1").position;
            offset.x = -offset.x;
            offset.y = 0;

            ManaReso.Get("PlayerBk1").MoveOffset2D(offset, 1f, false, Curve.EaseOutQuad);
            ManaReso.Get("PlayerBk2").MoveOffset2D(offset, 1f, false, Curve.EaseOutQuad);
            ManaReso.Get("PlayerBk3").MoveOffset2D(offset, 1f, false, Curve.EaseOutQuad);

            ManaReso.Get("PlayerBk1").TweenForScale();
            ManaReso.Get("PlayerBk2").TweenBacScale();
            ManaReso.Get("PlayerBk3").TweenBacScale();

            ManaPlayer.PlayerPink.TweenBacScale();
            ManaPlayer.PlayerBlond.TweenBacScale();
            ManaPlayer.PlayerBrown.TweenForScale();

            ManaPlayer.SeleTra = ManaPlayer.PlayerBrown;
        }
        else if (eventData.rawPointerPress.name == "PlayerBk2")
        {
            Vector3 offset = ManaReso.Get("PlayerBk2").position;
            offset.x = -offset.x;
            offset.y = 0;

            ManaReso.Get("PlayerBk1").MoveOffset2D(offset, 1f, false, Curve.EaseOutQuad);
            ManaReso.Get("PlayerBk2").MoveOffset2D(offset, 1f, false, Curve.EaseOutQuad);
            ManaReso.Get("PlayerBk3").MoveOffset2D(offset, 1f, false, Curve.EaseOutQuad);

            ManaReso.Get("PlayerBk2").TweenForScale();
            ManaReso.Get("PlayerBk1").TweenBacScale();
            ManaReso.Get("PlayerBk3").TweenBacScale();

            ManaPlayer.PlayerPink.TweenBacScale();
            ManaPlayer.PlayerBlond.TweenForScale();
            ManaPlayer.PlayerBrown.TweenBacScale();

            ManaPlayer.SeleTra = ManaPlayer.PlayerBlond;
        }
        else if (eventData.rawPointerPress.name == "PlayerBk3")
        {
            Vector3 offset = ManaReso.Get("PlayerBk3").position;
            offset.x = -offset.x;
            offset.y = 0;

            ManaReso.Get("PlayerBk1").MoveOffset2D(offset, 1f, false, Curve.EaseOutQuad);
            ManaReso.Get("PlayerBk2").MoveOffset2D(offset, 1f, false, Curve.EaseOutQuad);
            ManaReso.Get("PlayerBk3").MoveOffset2D(offset, 1f, false, Curve.EaseOutQuad);

            ManaReso.Get("PlayerBk3").TweenForScale();
            ManaReso.Get("PlayerBk1").TweenBacScale();
            ManaReso.Get("PlayerBk2").TweenBacScale();

            ManaPlayer.PlayerPink.TweenForScale();
            ManaPlayer.PlayerBlond.TweenBacScale();
            ManaPlayer.PlayerBrown.TweenBacScale();

            ManaPlayer.SeleTra = ManaPlayer.PlayerPink;
        }
        else if (eventData.rawPointerPress.name == "TutorialCollider")
        {
            if (ManaTutorial.TutorialIndexA == 4)
            {
                ManaTutorial.EndA4();
            }
        }
    }
}