using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Sirenix.OdinInspector;
using VRTK;
using ChivaXR.Op;
using QFramework;

public enum HandType { right,left }

public enum ClickType
{
	连击,
	单击
}

public class ExamHandleManager : MonoBehaviour
{
	#region 提示模块
	[BoxGroup("提示信息绑定", CenterLabel = true)]
	[LabelText("手柄")]
	public HandType promptHandType = HandType.right;

	[BoxGroup("提示信息绑定", CenterLabel = true)]
	[LabelText("手柄按键")]
	public SDK_BaseController.ButtonTypes promptButtonType = SDK_BaseController.ButtonTypes.ButtonTwo;

	[BoxGroup("提示信息绑定", CenterLabel = true)]
	[LabelText("手柄按键触发类型")]
	public SDK_BaseController.ButtonPressTypes promptButtonPressType = SDK_BaseController.ButtonPressTypes.PressDown;

	[BoxGroup("提示信息绑定", CenterLabel = true)]
	[LabelText("点击类型")]
	public ClickType clickType;

	[ShowIf("clickType",Value = ClickType.连击)]
	[BoxGroup("提示信息绑定", CenterLabel = true)]
	[LabelText("点击次数")]
	public int needClickCount = 1;

	private int promptClikCount;

	/// <summary>
	/// 提示
	/// </summary>
	private void PromptContronl()
	{
		VRTK_ControllerReference handReference = null;

		switch (promptHandType)
		{
			case HandType.right:
				handReference = VRTK_DeviceFinder.GetControllerReferenceRightHand();
				break;
			case HandType.left:
				handReference = VRTK_DeviceFinder.GetControllerReferenceLeftHand();
				break;
			default:
				break;
		}

		if (VRTK_SDK_Bridge.GetControllerButtonState(promptButtonType, promptButtonPressType, handReference))
		{
            switch (clickType)
            {
                case ClickType.连击:

					if (promptClikCount == 0) StartCoroutine(StartPromptCount());

					promptClikCount++;

                    if (promptClikCount == needClickCount)
                    {
						StopCoroutine(StartPromptCount());
						promptClikCount = 0;
						ExamManagerForVR.instance.OpenPrompt();			
					}
                    break;
                case ClickType.单击:
					ExamManagerForVR.instance.OpenPrompt();
					break;
                default:
                    break;
            }   
		}
	}

	private IEnumerator StartPromptCount(float time = 0.5f) 
	{
		yield return new WaitForSeconds(time);
		promptClikCount = 0;
	}

	#endregion

	#region 打开结束考试UI		
	[BoxGroup("结束考试UI绑定", CenterLabel = true)]
	[LabelText("手柄")]
	public HandType endExamHandType = HandType.right;

	[BoxGroup("结束考试UI绑定", CenterLabel = true)]
	[LabelText("手柄按键")]
	public SDK_BaseController.ButtonTypes endExamButtonType = SDK_BaseController.ButtonTypes.Trigger;

	[BoxGroup("结束考试UI绑定", CenterLabel = true)]
	[LabelText("手柄按键触发类型")]
	public SDK_BaseController.ButtonPressTypes endExamButtonPressType = SDK_BaseController.ButtonPressTypes.PressDown;

	[BoxGroup("结束考试UI绑定", CenterLabel = true)]
	[LabelText("点击类型")]
	public ClickType endExamClickType;

	[ShowIf("endExamClickType", Value = ClickType.连击)]
	[BoxGroup("结束考试UI绑定", CenterLabel = true)]
	[LabelText("点击次数")]
	public int endExamNeedClickCount = 1;

	private int endExamClikCount = 0;

	private void EndExamContronl() 
	{
		VRTK_ControllerReference handReference = null;

		switch (endExamHandType)
		{
			case HandType.right:
				handReference = VRTK_DeviceFinder.GetControllerReferenceRightHand();
				break;
			case HandType.left:
				handReference = VRTK_DeviceFinder.GetControllerReferenceLeftHand();
				break;
			default:
				break;
		}

		if (VRTK_SDK_Bridge.GetControllerButtonState(endExamButtonType, endExamButtonPressType, handReference))
		{
			switch (endExamClickType)
			{
				case ClickType.连击:
					if (endExamClikCount == 0) StartCoroutine(StartEndExamCount());

					endExamClikCount++;

					if (endExamClikCount == endExamNeedClickCount)
					{
						StopCoroutine(StartEndExamCount());
						endExamClikCount = 0;
						OpenExamResultPanel();
					}

					break;
				case ClickType.单击:

					OpenExamResultPanel();
					break;
				default:
					break;
			}	
		}
	}

	private IEnumerator StartEndExamCount(float time = 0.8f)
	{   
		yield return new WaitForSeconds(time);
		endExamClikCount = 0;
	}

	private void OpenExamResultPanel() 
	{
		ExamResultPanel examResultPanel = FindObjectOfType<ExamResultPanel>();

		if (examResultPanel != null)
		{
			if (!examResultPanel.gameObject.activeSelf)
			{
				examResultPanel.gameObject.SetActive(true);
			}
			
			return;
		}

		EndExamPanel endExamPanel = FindObjectOfType<EndExamPanel>();

		if (endExamPanel == null)
		{
			ResMgr.Init();
			var resLoader = ResLoader.Allocate();
			GameObject uiPrefab = resLoader.LoadSync<GameObject>("EndExamCanvas");

			if (uiPrefab != null)
			{
				Instantiate(uiPrefab).transform.SetAsLastSibling();
			}
		}
		else 
		{
			endExamPanel.SetSelfPositionAndDisableCameraMove();
		}
	}
	#endregion

	private void Update() 
	{
	   PromptContronl();
	   EndExamContronl();
	}
}