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

namespace Scripts
{

    [RequireComponent(typeof(CharacterController))]
    public class PlayerController : MonoBehaviour
    {

        [SerializeField]
        private float movementSpeed = 8.0f;
        [SerializeField]
        private float jumpSpeed = 8.0f;
        [SerializeField]
        private float gravity = 20.0f;
        public float maxMovement = 3f;
        //public GameObject dollyCart;

        //public float rotationSpeed = 1.0F;

        private Vector3 moveDirection = Vector3.zero;
        private CharacterController controller;

        void Start()
        {
            if (controller == null)
                controller = this.GetComponent<CharacterController>();
        }

        void Update()
        {
            Move();
        }

        void Move()
        {
            //transform.Rotate(new Vector3(0, Input.GetAxis("Horizontal"), 0) * rotationSpeed);

            //Debug.Log("Offset: " + transform.localPosition.x);
            //Debug.Log("IsGorunded: " + controller.isGrounded);

            float inputH = Input.GetAxis("Horizontal");
            float inputV = Input.GetAxis("Vertical");

            if (controller.isGrounded)
            {
                if (transform.localPosition.x >= maxMovement)
                {
                    if (inputH > 0)
                    {
                        inputH = 0;
                    }
                }
                else if (transform.localPosition.x <= -maxMovement)
                {
                    if (inputH < 0)
                    {
                        inputH = 0;
                    }
                }

                moveDirection = new Vector3(inputH, inputV, 0);
                moveDirection = transform.TransformDirection(moveDirection);
                moveDirection.x *= movementSpeed;

                if (Input.GetButtonDown("Jump"))
                {
                    moveDirection.y = jumpSpeed;
                }
            }
            else if (!controller.isGrounded)
            {
                if (transform.localPosition.x >= maxMovement)
                {
                    if (inputH > 0)
                    {
                        inputH = 0;
                    }
                }
                else if (transform.localPosition.x <= -maxMovement)
                {
                    if (inputH < 0)
                    {
                        inputH = 0;
                    }
                }

                moveDirection = new Vector3(inputH, moveDirection.y, 0);
                moveDirection = transform.TransformDirection(moveDirection);
                moveDirection.x *= movementSpeed;
            }

            moveDirection.y -= gravity * Time.deltaTime;
            controller.Move(moveDirection * Time.deltaTime);

        }


    }
}