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

public class PlayerController : MonoBehaviour
{
    public float movementSpeed;
    public float jumpForce;
    public float checkRadius;
    public int directionInput;
    public LayerMask whatIsGround;
    public LayerMask whatIsBox;
    public Transform check;
    public Transform checkHorizontal;

    public Button dialogButton;
    public Button trueButton;
    public Button falseButton;

    public GameObject panel;

    private bool facingRight;
    private bool isGrounded;
    private bool isBox;
    private Rigidbody2D rb;

    private void Start()
    {
        rb = GetComponent<Rigidbody2D>();
        facingRight = true;
        dialogButton.enabled = false;
    }
    private void FixedUpdate()
    {
        isBox = Physics2D.OverlapCircle(checkHorizontal.position, checkRadius, whatIsBox);
        if(isBox == true)
        {
            dialogButton.gameObject.SetActive(true);
            dialogButton.enabled = true;

        }

        rb.velocity = new Vector2(movementSpeed * directionInput, rb.velocity.y);
        isGrounded = Physics2D.OverlapCircle(check.position, checkRadius, whatIsGround);

        if ((directionInput > 0) && (facingRight == false))
        {
            Flip();
        }
        else if ((directionInput < 0) && (facingRight == true))
        {
            Flip();
        }
        if (panel.activeSelf == true)
        {
            rb.constraints = RigidbodyConstraints2D.FreezePositionX;

 //           Destroy(GameObject.FindGameObjectWithTag("box"));

            dialogButton.gameObject.SetActive(false);
            dialogButton.enabled = false;

            trueButton.gameObject.SetActive(true);
            trueButton.enabled = true;

            falseButton.gameObject.SetActive(true);
            trueButton.enabled = true;

        }
    }
    private void Flip()
    {
        facingRight = !facingRight;
        Vector3 Scaler = transform.localScale;
        Scaler.x *= -1;
        transform.localScale = Scaler;
    }
    public void Move(int InputAxes)
    {
        directionInput = InputAxes;
    }
    public void Jump(bool isJump)
    {
        if(isGrounded == true)
        {
            rb.velocity = new Vector2(rb.velocity.y, jumpForce);
        }
    }
 /*   void OnCollisionStay2D (Collision2D col)
    {
        if(col.gameObject.tag == "box")
        {
            dialogButton.gameObject.SetActive(true);
            dialogButton.enabled = true;
        }
        else
        {
            dialogButton.gameObject.SetActive(false);
            dialogButton.enabled = false;
        }
    }*/
    public void TrueButton()
    {
        GameObject panel = GameObject.FindGameObjectWithTag("panelDialog");
        panel.gameObject.SetActive(false);
        trueButton.gameObject.SetActive(false);
        trueButton.enabled = false;
        falseButton.gameObject.SetActive(false);
        falseButton.enabled = false;
        rb.constraints = RigidbodyConstraints2D.None;
    }
}