using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.EventSystems;

public class VRCanvasManagerMini : VRCanvasManager
{
	public void AddCanvas(Canvas canvas)
	{
		if (this.m_StackCanvas.Contains(canvas))
		{
			Debug.Log(string.Format("[CanvasmanagerMini]既に「{0}」は追加されている", canvas.gameObject.name));
			return;
		}
		this.m_StackCanvas.Add(canvas);
	}

	public void RemoveCanvas(Canvas canvas)
	{
		if (!canvas)
		{
			Debug.Log("[CanvasmanagerMini]リストから削除するキャンバスでnullが指定された");
			return;
		}
		if (!this.m_StackCanvas.Contains(canvas))
		{
			Debug.Log(string.Format("[CanvasmanagerMini]キャンバス「{0}」は管理していない", canvas.gameObject.name));
			return;
		}
		this.m_StackCanvas.Remove(canvas);
	}

	private void Awake()
	{
		VRCanvasManager.m_Instance = this;
	}

	private void Start()
	{
	}

	private void Update()
	{
		CanvasGroup component = base.GetComponent<CanvasGroup>();
		if (!GameMain.Instance.OvrMgr.OvrCamera.IsUIShow)
		{
			component.interactable = false;
			component.blocksRaycasts = false;
			component.alpha = 0f;
			return;
		}
		component.interactable = true;
		component.blocksRaycasts = true;
		component.alpha = 1f;
		bool isRotDown = GameMain.Instance.OvrMgr.OvrCamera.OvrTablet.IsRotDown;
		bool isSideBack = GameMain.Instance.OvrMgr.OvrCamera.OvrTablet.IsSideBack;
		Vector3 zero = Vector3.zero;
		zero.z = ((!isRotDown) ? 0f : 180f);
		zero.y = ((!isSideBack) ? 0f : 180f);
		zero.x = ((!isSideBack) ? 90f : -90f);
		base.transform.localEulerAngles = zero;
	}

	private void LateUpdate()
	{
	}

	public new void OpenVRCanvas()
	{
	}

	public override void OpenVRCanvas(VRCanvasManager.VRCanvasType type)
	{
		if (type == VRCanvasManager.VRCanvasType.Dialog)
		{
			for (int i = 0; i < this.m_StackCanvas.Count; i++)
			{
				Canvas canvas = this.m_StackCanvas[i];
				if (canvas)
				{
					if (canvas.gameObject.activeInHierarchy)
					{
						UICanvasFade component = canvas.GetComponent<UICanvasFade>();
						if (component)
						{
							component.FadeOut();
						}
						else
						{
							canvas.gameObject.SetActive(false);
						}
					}
				}
			}
			VRDialogMenu vrdialogMenu = VRDialogMenu.CreateDialog();
			if (vrdialogMenu)
			{
				UICanvasFade component2 = vrdialogMenu.GetComponent<UICanvasFade>();
				component2.FadeIn();
			}
		}
		if (type == VRCanvasManager.VRCanvasType.Selector)
		{
			for (int j = 0; j < this.m_StackCanvas.Count; j++)
			{
				Canvas canvas2 = this.m_StackCanvas[j];
				if (canvas2)
				{
					if (canvas2.gameObject.activeInHierarchy)
					{
						UICanvasFade component3 = canvas2.GetComponent<UICanvasFade>();
						if (component3)
						{
							component3.FadeOut();
						}
						else
						{
							canvas2.gameObject.SetActive(false);
						}
					}
				}
			}
			VRSelectorMenu vrselectorMenu = VRSelectorMenu.CreateSelector();
			if (vrselectorMenu)
			{
				UICanvasFade component4 = vrselectorMenu.GetComponent<UICanvasFade>();
				component4.FadeIn();
			}
		}
	}

	public new void CloseVRCanvas()
	{
	}

	public override void ChangeCanvas(GameObject MainCanvas)
	{
	}

	public new void OpenBeforeVRCanvas()
	{
	}

	public new bool IsExistsBeforeVRCanvas()
	{
		return false;
	}

	public new void ClearCanvasStack()
	{
	}

	public new void UpdateCanvas()
	{
	}

	public new void OpenVRConfig(UnityAction callback)
	{
	}

	public new void OpenVRCulture(UnityAction callback_select, UnityAction callback_cancel)
	{
	}

	public new void OpenVRRentalMaid()
	{
	}

	private void SetMainMenuButtonEnable(VRMainMenu.ButtonType buttonType, bool flag)
	{
	}

	private void SetMainMenuButtonActive(VRMainMenu.ButtonType buttonType, bool flag)
	{
	}

	public new void SetSkipButtonEvent(UnityAction callback)
	{
	}

	public new void ButtonEvent_Skip()
	{
	}

	public override void OpenVRDecideUseTouch(UnityAction<bool> callback_is_oculus_touch)
	{
		GameObject gameObject = Resources.Load<GameObject>("SceneVRCommunication/Tablet/Karaoke/Prefab/Canvas (Dialog)");
		if (gameObject)
		{
			GameObject gameObject2 = UnityEngine.Object.Instantiate<GameObject>(gameObject);
			Transform transform = gameObject2.transform;
			transform.SetParent(base.transform, false);
			transform.localPosition = Vector3.zero;
			transform.localEulerAngles = Vector3.zero;
			transform.localScale = Vector3.one * 0.001f;
			Canvas component = gameObject2.GetComponent<Canvas>();
			if (component)
			{
				component.worldCamera = EventSystem.current.gameObject.GetComponentInChildren<Camera>();
				this.AddCanvas(component);
			}
		}
		GameObject gameObject3 = Resources.Load<GameObject>("SceneVRCommunication/Tablet/Karaoke/Prefab/Canvas (DecideUseTouch)");
		if (gameObject3)
		{
			GameObject Obj = UnityEngine.Object.Instantiate<GameObject>(gameObject3);
			Transform transform2 = Obj.transform;
			transform2.SetParent(base.transform, false);
			transform2.localPosition = Vector3.zero;
			transform2.localEulerAngles = Vector3.zero;
			transform2.localScale = Vector3.one * 0.001f;
			Canvas canvas = Obj.GetComponent<Canvas>();
			if (canvas)
			{
				canvas.worldCamera = EventSystem.current.gameObject.GetComponentInChildren<Camera>();
				this.AddCanvas(canvas);
			}
			UICanvasFade component2 = Obj.GetComponent<UICanvasFade>();
			VRDecideUseTouch component3 = Obj.GetComponent<VRDecideUseTouch>();
			callback_is_oculus_touch = (UnityAction<bool>)Delegate.Combine(callback_is_oculus_touch, new UnityAction<bool>(delegate(bool value)
			{
				this.RemoveCanvas(canvas);
				VRDialogMenu vrdialogMenu = VRDialogMenu.CreateDialog();
				vrdialogMenu.CloseDialog();
				UnityEngine.Object.Destroy(vrdialogMenu.gameObject);
				UnityEngine.Object.Destroy(Obj);
			}));
			component3.StartDecideController(callback_is_oculus_touch);
		}
	}

	public override void OpenVRTutorialMenu(UnityAction callback)
	{
		GameObject gameObject = Resources.Load<GameObject>("SceneVRCommunication/Tablet/Karaoke/Prefab/Canvas (Tutorial)");
		if (gameObject)
		{
			GameObject gameObject2 = UnityEngine.Object.Instantiate<GameObject>(gameObject);
			Transform transform = gameObject2.transform;
			transform.SetParent(base.transform, false);
			transform.localPosition = Vector3.zero;
			transform.localEulerAngles = Vector3.zero;
			transform.localScale = Vector3.one * 0.001f;
			Canvas canvasTutorial = gameObject2.GetComponent<Canvas>();
			if (canvasTutorial)
			{
				canvasTutorial.worldCamera = EventSystem.current.gameObject.GetComponentInChildren<Camera>();
				this.AddCanvas(canvasTutorial);
			}
			UICanvasFade component = gameObject2.GetComponent<UICanvasFade>();
			VRTutorialMenu tutorial = gameObject2.GetComponent<VRTutorialMenu>();
			callback = (UnityAction)Delegate.Combine(callback, new UnityAction(delegate
			{
				this.RemoveCanvas(canvasTutorial);
				UnityEngine.Object.Destroy(tutorial.gameObject);
			}));
			component.FadeIn();
			tutorial.Init(callback, "karaoke_tutorial.nei");
		}
	}

	public override Canvas GetVRCanvas(VRCanvasManager.VRCanvasType type)
	{
		return this.m_CanvasDummy;
	}

	[Space(16f)]
	[SerializeField]
	protected Canvas m_CanvasDummy;

	private List<Canvas> m_StackCanvas = new List<Canvas>();
}