using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using DG.Tweening;

namespace Level25
{

    public class L25MouseCtrl : MonoBehaviour, IDragHandler, IPointerDownHandler, IPointerUpHandler
    {
        public Transform item;
        public Transform camera;
        public Transform seletedItem;

        private bool isClick = false;
        private Vector3 tempItemRote;
        private Vector3 mouseClickPos;
        private Vector3 mouseLastPos;
        private int roteDir;
        private Vector2 midPos;

        private void Start()
        {
            midPos = new Vector2(Screen.width / 2, Screen.height / 2);
            Debug.Log(midPos);
        }

        private void Update()
        {
            
        }

        public void OnDrag(PointerEventData eventData)
        {

          

            float mouseX = Input.GetAxis("Mouse X");
            float mouseY = Input.GetAxis("Mouse Y");
            if (Input.GetMouseButton(0))
            {
                if (Mathf.Abs( mouseX) >=0.2f)
                {
                    item.transform.Rotate(Vector3.up, -mouseX * 5, Space.World);
                }
                else if (Mathf.Abs(mouseY) >= 0.2f)
                {
                    item.transform.Rotate(Vector3.right, -mouseY * 5, Space.World);
                }

                //camera.transform.RotateAround(item.position, Vector3.up, mouseX * 5);
                //camera.transform.RotateAround(item.position, Vector3.right, mouseY * 5);

            }


        }

        public void OnPointerDown(PointerEventData eventData)
        {
            isClick = true;
            mouseClickPos = Input.mousePosition;
            mouseLastPos = mouseClickPos;
            tempItemRote = item.transform.localEulerAngles;

            RaycastCheck();

        }

        public void OnPointerUp(PointerEventData eventData)
        {
            isClick = false;
            mouseClickPos = Vector2.zero;
            mouseLastPos = Vector2.zero;
            tempItemRote = Vector3.zero;
            roteDir = 0;
        }

        public void RaycastCheck()
        {
            Ray ray = new Ray(seletedItem.position, seletedItem.forward);
            RaycastHit hit;
            if (Physics.Raycast(ray,out hit,1000))
            {
                Debug.Log(hit.transform.gameObject);
                AnswerSelected answerSelected;
                answerSelected = hit.transform.gameObject.GetComponent<AnswerSelected>();
                if (answerSelected == null) return;
                answerSelected.ChangeState();
            }  
        }

    }


}