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

public class move : MonoBehaviour
{
    public bool canMove;
    public bool canMoveRight;
    public bool canMoveLeft;
    public bool canMoveToZeroRight;
    public bool canMoveToZeroLeft;
    public int linePos;
    public int speed = 5;
    private void Start()
    {
        canMoveToZeroLeft = false;
        canMoveToZeroRight = false;
        canMove = false;
        canMoveRight = false;
        canMoveLeft = false;
        linePos = 0;
    }
    void Update()
    {


        transform.Translate(Vector3.forward * speed * Time.deltaTime);
        if (Input.GetKeyDown(KeyCode.D)) { TestMove(Vector3.right); }
        else if (Input.GetKeyDown(KeyCode.A)) { TestMove(Vector3.left); }
        else { TestMove(Vector3.zero); }
    }




    public void TestMove(Vector3 dir)
    {

        if (linePos == 0 & !canMove)
        {
            canMoveToZeroRight = false;
            canMoveToZeroLeft = false;
            canMoveRight = true;
            canMoveLeft = true;
            canMove = false;
        }
        else if (linePos > 0 & ! canMove)
        {
            canMoveToZeroRight = false;
            canMoveToZeroLeft = true;
            canMoveRight = false;
            canMoveLeft = false;
            canMove = false;
        }
        else if (linePos < 0 & !canMove)
        {
            canMoveToZeroRight = true;
            canMoveToZeroLeft = false;
            canMoveRight = false;
            canMoveLeft = false;
            canMove = false;
        }

        if (dir == Vector3.right)
        {
            Debug.Log("Right");
            canMoveLeft = false;
            canMove = true;

        }
        else if (dir == Vector3.left)
        {
            Debug.Log("Left");
            canMoveRight = false;
            canMove = true;

        }

        if (canMoveRight & canMove)
        {
            float x = transform.position.x;
            x = Mathf.Lerp(transform.position.x, 1.7f, 0.05f);
            transform.position = new Vector3(x, transform.position.y, transform.position.z);
            if (transform.position.x >= 1.6f)
            {
                Debug.Log("false1");
                canMove = false;
                linePos++;

            }
        }
        if (canMoveLeft & canMove)
        {
            float x = transform.position.x;
            x = Mathf.Lerp(transform.position.x,-1.7f, 0.05f);
          transform.position = new Vector3(x, transform.position.y, transform.position.z);
            if (transform.position.x <= -1.6f)
            {
                Debug.Log("false2");
                canMove = false;
                linePos--;
            }
        }
        if (canMoveToZeroRight & canMove || canMoveToZeroLeft & canMove)
        {
            float x = transform.position.x;
            x = Mathf.Lerp(transform.position.x, 0f, 0.05f);
            transform.position = new Vector3(x, transform.position.y, transform.position.z);
            if (transform.position.x >= -0.1f & transform.position.x <= 0.1f)
            {
                Debug.Log("false2");
                canMove = false;
                if(linePos > 0) { linePos--; }
                if (linePos < 0) { linePos++; }
            }
        }

    }



}