using UnityEngine;

public class playerScript : MonoBehaviour {
    #region Main Vars
    [SerializeField] private float speed, jumpForce, jumpPadForce;

    private Rigidbody2D rb;

    public bool onGround, wallCheck, floorCheck, isMoving, isJumping;

    //Death state
    public bool deathState = false;

    //Transtion state machine
    public string transistionState = "none";
    #endregion

    void Start() {
        rb = gameObject.GetComponent<Rigidbody2D>();
        }

    void Update() {

        #region Player Movement

        //Horizontall move
        float move = Input.GetAxis("Horizontal");
        rb.velocity = new Vector2(move * speed, rb.velocity.y);

        //Jump
        if (canJump())
            rb.velocity = Vector2.up * jumpForce;

        //Movement check
        isMoving = move != 0 || onGround == false ? true : false;

        #endregion
        }

    //Collision check
    private void OnCollisionEnter2D(Collision2D collision) {

        string col = collision.collider.tag;

        if (isGround(col)) {
            clearAxisZ();
            }

        if (isSwing(col)) {
            rb.constraints = RigidbodyConstraints2D.None;
            }
        else {
            clearAxisZ();
            }

        if (isSpike(col))
            deathState = true;

        if (isJumpPad(col))
            rb.velocity = Vector2.up * jumpPadForce;

        if (isPortal(col))
            transistionState = "portal";

        }

    private void clearAxisZ() {
        Quaternion rotation = transform.localRotation;
        rotation.z = 0;
        transform.localRotation = rotation;
        rb.constraints = RigidbodyConstraints2D.FreezeRotation;
        }


    private bool canJump() {
        return Input.GetButtonDown("Jump") && onGround == true && wallCheck == false ? true : false;
        }


    #region Define collision types
    private bool isGround(string type) {
        return type.Equals("ground");
        }

    private bool isSpike(string type) {
        return type.Equals("spike");
        }

    private bool isJumpPad(string type) {
        return type.Equals("jumpPad");
        }

    private bool isSwing(string type) {
        return type.Equals("swing");
        }

    private bool isPortal(string type) {
        return type.Equals("portal");
        }
    #endregion

    }