using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using SC.XR.Unity.Module_Tooltip;
using SC.XR.Unity.Module_InputSystem;
using static API_GSXR_Module_InputSystem_Head;
using static API_GSXR_Module_InputSystem_BT3Dof;
using static API_GSXR_Module_InputSystem_GGT26Dof;
using static API_GSXR_Module_InputSystem_KS;
using TMPro;
using UnityEngine.EventSystems;

public class Module_TooltipMenu : MonoBehaviour
{
    [SerializeField]
    private GameObject _tooltip;
    [SerializeField]
    private GameObject buttons;
    [SerializeField]
    private GameObject button_AB;
    [SerializeField]
    private GameObject textBoard;
    [SerializeField]
    private TextMeshPro text_ButtonA;
    [SerializeField]
    private TextMeshPro text_ButtonB;
    [Header("Exception Objects")]
    [Tooltip("A list of gameobjects can't be selected when locating the point of tooltip.")]
    [SerializeField]
    private GameObject[] exceptionObjects = new GameObject[] { };
    [Header("BoxCollider of ButtonA&B")]
    [Tooltip("Don't change these.")]
    [SerializeField]
    private BoxCollider[] boxColliders = new BoxCollider[] { };
    [Header("Text of Tooltip")]
    [Tooltip("The texts of each tooltip.")]
    [SerializeField]
    private string[] tooltipText = new string[]
    {
        "TooltipTest",
        "Hello",
        "OK"
    };
    private GameObject tooltip;
    private Modules_TooltipLineRenderer tooltipLineRenderer;
    private InputDevicePartType inputDevicePartType;
    private bool onLong = false;
    private bool selectState = false;
    private bool nextState = false;
    private void Start()
    {
        API_GSXR_Module_InputSystem.GSXR_KeyDownDelegateRegister(EnterDown);
        API_GSXR_Module_InputSystem.GSXR_KeyUpDelegateRegister(EnterUp);
    }
    private void Update()
    {
        if(onLong)
        {
            OnLong();
        }
    }
    private void EnterDown(InputKeyCode keyCode, InputDevicePartBase part)
    {
        if (selectState&&keyCode == InputKeyCode.Enter && !onLong)
        {
            inputDevicePartType = part.PartType;
            onLong = true;
        }
    }
    private void EnterUp(InputKeyCode keyCode, InputDevicePartBase part)
    {
        if (selectState&&keyCode == InputKeyCode.Enter && part.PartType == inputDevicePartType)
        {
            onLong = false;
        }
    }
    private void OnLong()
    {
        if (selectState)
        {
            DefaultCursor cursor;
            RaycastResult raycastResult;
            switch (inputDevicePartType)
            {
                //忽略GC类型
                case InputDevicePartType.Head:
                    cursor = GSXR_Get_HeadCursor;
                    raycastResult = GSXR_HeadHitInfo;
                    break;
                //case InputDevicePartType.GCOne:

                //    break;
                //case InputDevicePartType.GCTwo:

                //    break;
                case InputDevicePartType.KSLeft:
                    cursor = GSXR_Get_KSCursor(GCType.Left);
                    raycastResult = GSXR_KSHitInfo(GCType.Left);
                    break;
                case InputDevicePartType.KSRight:
                    cursor = GSXR_Get_KSCursor(GCType.Right);
                    raycastResult = GSXR_KSHitInfo(GCType.Right);
                    break;
                case InputDevicePartType.HandLeft:
                    cursor = GSXR_Get_GGTCursor(GGestureType.Left);
                    raycastResult = GSXR_GGTHitInfo(GGestureType.Left);
                    break;
                case InputDevicePartType.HandRight:
                    cursor = GSXR_Get_GGTCursor(GGestureType.Right);
                    raycastResult = GSXR_GGTHitInfo(GGestureType.Right);
                    break;
                default:
                    cursor = null;
                    raycastResult = new RaycastResult();
                    break;
            }
            try
            {
                if (raycastResult.gameObject != exceptionObjects[0] && raycastResult.gameObject != exceptionObjects[1])
                {
                    //Debug.Log(cursor.transform.position);
                    //Debug.Log(raycastResult.gameObject.name);
                    tooltip.transform.SetParent(raycastResult.gameObject.transform);
                    Vector3 location = cursor.transform.position;
                    tooltipLineRenderer.API_SetTargetPosition(location, true);
                    location.y += 0.1f;
                    tooltipLineRenderer.API_SetLablePosition(location, true);
                }
            }
            catch// (Exception e)
            {
                //Debug.Log(e.Message);
            }
        }
    }
    private void OnDestroy()
    {
        if (selectState || nextState)
        {
            Destroy(tooltip);
        }
        API_GSXR_Module_InputSystem.GSXR_KeyDownDelegateUnRegister(EnterDown);
        API_GSXR_Module_InputSystem.GSXR_KeyUpDelegateUnRegister(EnterUp);
    }
    public void AddTooltip1()
    {
        AddTooltip(1);
    }
    public void AddTooltip2()
    {
        AddTooltip(2);
    }
    public void AddTooltip3()
    {
        AddTooltip(3);
    }
    private void AddTooltip(int number)
    {
        Vector3 locate = transform.position;
        locate.y += 0.2f;
        Quaternion rotation = transform.rotation;
        tooltip = Instantiate(_tooltip, locate, rotation);
        Modules_TooltipUI modules_TooltipUI;
        modules_TooltipUI = tooltip.GetComponent<Modules_TooltipUI>();
        tooltipLineRenderer = tooltip.GetComponent<Modules_TooltipLineRenderer>();
        modules_TooltipUI.API_SetLableText(tooltipText[number - 1]);
        buttons.SetActive(false);
        button_AB.SetActive(true);
        textBoard.SetActive(true);
        text_ButtonA.text = "Cancel";
        selectState = true;
    }
    public void DoCancel()
    {
        if (selectState)
        {
            Destroy(tooltip);
        }
        StartCoroutine(ToDestory());
    }
    public void DoNext()
    {
        if (nextState)
        {
            tooltip.GetComponent<Module_TooltipMove>().MoveLableDisable();
            nextState = false;
            StartCoroutine(ToDestory());
        }
        else
        {
            text_ButtonB.text = "OK";
            textBoard.GetComponentInChildren<TextMeshPro>().text = "Please move the lable to an ideal location.";
            selectState = false;
            tooltip.GetComponent<Module_TooltipMove>().MoveLableEnable();
            nextState = true;
        }
    }
    private IEnumerator ToDestory()
    {
        boxColliders[0].enabled = false;
        boxColliders[1].enabled = false;
        yield return new WaitForSeconds(0.1f);
        Destroy(gameObject);
    }
}