using UnityEditor.Rendering;
using UnityEngine;

public class PlayerMovement : MonoBehaviour
{
    public int Speed = 10;

    public int RunSpeed = 5;

    public int TargetFrameRate = 10;

    public float JumpForce = 100;

    public bool CanJump = false;

    private Animator playerAnimator;

    private bool Run = false;

    private Rigidbody playerRigidBody;


    private void Start()
    {
        playerAnimator = GetComponentInChildren<Animator>();

        playerRigidBody = GetComponent<Rigidbody>();
    }

    private void OnTriggerEnter(Collider other)
    {
        if (other.tag == "Ground")
        {
            CanJump = true;
        }
    }

    private void OnTriggerExit(Collider other)
    {
        if (other.tag == "Ground")
        {
            CanJump = false;
        }
    }

    private void OnTriggerStay(Collider other)
    {
        if (other.tag == "Ground")
        {
            CanJump = true;
        }
    }

    void Update()
    {
        Application.targetFrameRate = TargetFrameRate;

        // Remove Input system using package manager
        float horizontal = Input.GetAxis("Horizontal"); // For Right or Left Input

        // datatype name assigns RHS(=) Class.Method(Parameter)
        float vertical = Input.GetAxis("Vertical"); // For Forward or Backward

        Run = Input.GetKey(KeyCode.LeftShift);

        if (Input.GetKeyDown(KeyCode.Space))
        {
            if (CanJump == true)
                playerRigidBody.AddForce(Vector3.up * JumpForce, ForceMode.Impulse);

            playerAnimator.SetTrigger("CanJump");

            playerAnimator.SetBool("Ground", CanJump);
        }


        Vector3 direction = horizontal * Vector3.right
            + vertical * Vector3.forward;

        playerAnimator.SetFloat("Speed", Mathf.Abs(horizontal) + Mathf.Abs(vertical));

        playerAnimator.SetBool("Run", Run);

        if (direction.magnitude > 0)
        {
            if (Run == true)
            {
                transform.position += direction * RunSpeed * Time.deltaTime;
            }
            else
            {
                transform.position += direction * Speed * Time.deltaTime;
            }

            transform.rotation = Quaternion.Slerp(transform.rotation,
            Quaternion.LookRotation(direction, Vector3.up), 0.25f);
        }
    }
}