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

public class WindowDebugging : MonoBehaviour
{
    [Header("Type of window")]
    public bool WindowSmall;

    [Header("Window state")]
    public bool CanOpenWindow = true;
    public bool WindowIsOpen;

    [Header("Debugging variables")]
    private bool IsInTrigger;
    public float _LerpTime = 0f;

    public float _OpenPosition = 0.5f;
    public float _ClosedPosition = 0.0f;

    private float _OpenPositionWindowShort = 0.38f;

    Vector3 _OpenPos;
    Vector3 _ClosedPos;

    // Start is called before the first frame update
    void Start()
    {
        if (WindowSmall)
        {
            _OpenPosition = _OpenPositionWindowShort;
        }

        if (WindowIsOpen)
        {
            transform.localPosition = new Vector3(0f, _OpenPosition, 0f);
        }
        
        _OpenPos = new Vector3(0f, _OpenPosition, 0f);
        _ClosedPos = new Vector3(0f, _ClosedPosition, 0f);
    }

    private void Update()
    {
        if (Input.GetKeyDown(KeyCode.Mouse0) && IsInTrigger)
        {
            if (!WindowIsOpen)
            {
                StopAllCoroutines();
                _LerpTime = 0f;
                StartCoroutine(OpenWindow());
            }
            else
            {
                StopAllCoroutines();
                _LerpTime = 0f;
                StartCoroutine(CloseWindow());
            }
        }
    }

    private void OnTriggerStay(Collider col)
    {
        if(col.gameObject.tag == "Player") 
        {
            IsInTrigger = true;
        }
    }

    private void OnTriggerExit(Collider col)
    {
        IsInTrigger = false;
    }

    public IEnumerator OpenWindow() 
    {
        while(_LerpTime <= 1f) 
        {
            transform.localPosition = Vector3.Lerp(transform.localPosition, _OpenPos, _LerpTime);
            _LerpTime += 0.8f * Time.deltaTime;
            WindowIsOpen = true;
            print("Is opening window");
            yield return null;
        }
    }

    public IEnumerator CloseWindow()
    {
        while (_LerpTime <= 1f)
        {
            transform.localPosition = Vector3.Lerp(transform.localPosition, _ClosedPos, _LerpTime);
            _LerpTime += 0.8f * Time.deltaTime;
            WindowIsOpen = false;
            print("Is closing window");
            yield return null;
        }
    }
}