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

public class RectangleController : MonoBehaviour
{

    public float speed;
    public float jumpForce;
    private float moveInput;

    private Rigidbody2D rb;

    private bool isGrounded;
    public Transform groundCheck;
    //public float checkRadius;
    //public LayerMask whatIsGround;

    private float jumpTimeCounter;
    public float jumpTime;
    private bool isJumping;
    private bool canMove = true;


    private int extraJumps;
    public int extraJumpsValue;


    void Start()
    {
        extraJumps = extraJumpsValue;
        rb = GetComponent<Rigidbody2D>();
    }

    void FixedUpdate()
    {
        if (Input.GetKey(KeyCode.Space))
        {
            if (canMove)
            {
                canMove = false;
            }
            else
            {
                canMove = true;
            }
        }
        if (canMove)
        {

            //isGrounded = Physics2D.OverlapCircle(groundCheck.position, checkRadius, whatIsGround);

            moveInput = Input.GetAxis("Horizontal");
            rb.velocity = new Vector2(moveInput * speed, rb.velocity.y);
        }
    }

    void Update()
    {
        if (Input.GetKey(KeyCode.Space))
        {
            if (canMove)
            {
                canMove = false;
            }
            else
            {
                canMove = true;
            }
        }

        if (canMove)
        {

            if (isGrounded == true)
            {
                extraJumps = extraJumpsValue;
            }

            if (Input.GetKeyDown(KeyCode.UpArrow) && extraJumps > 0)
            {
                isJumping = true;
                jumpTimeCounter = jumpTime;
                rb.velocity = Vector2.up * jumpForce;
                extraJumps--;

            }
            else if (Input.GetKeyDown(KeyCode.UpArrow) && extraJumps == 0 && isGrounded == true)
            {
                isJumping = true;
                jumpTimeCounter = jumpTime;
                rb.velocity = Vector2.up * jumpForce;
            }

            if (Input.GetKey(KeyCode.UpArrow) && isJumping == true)
            {

                if (jumpTimeCounter > 0)
                {
                    rb.velocity = Vector2.up * jumpForce;
                    jumpTimeCounter -= Time.deltaTime;
                }
                else
                {
                    isJumping = false;
                }

            }
        }
    }

    private void OnTriggerEnter(Collider other)
    {
        if (other.gameObject.tag == "Ground" && canMove)
        {
            isGrounded = true;
        }
    }



}