using MontanaJohns.Core.Interfaces;
using MontanaJohns.Items;
using UnityEngine;
using UnityEngine.InputSystem;

namespace MontanaJohns.Actors
{
    [RequireComponent(typeof(Rigidbody2D))]
    public class Player : Actor, IFollowable
    {
        public Transform ActorTransform => _transform;
        public Camera MainCamera => _camera;
        public GameObject projectilePrefab;
        public Transform firePoint;

        Camera _camera;
        PlayerInput playerInput;
        InputAction use, move, jump;

        protected override void Awake()
        {
            base.Awake();
            _camera = FindObjectOfType<Camera>();
            playerInput = GetComponent<PlayerInput>();
            move = playerInput.currentActionMap.FindAction("Move");
            jump = playerInput.currentActionMap.FindAction("Jump");
            use = playerInput.currentActionMap.FindAction("Use");

            jump.started += context => Jump();

            use.started += context => Use();
            use.started += context => Fire();
        }

        protected override void Start()
        {
            base.Start();
            GameObject loadedItem = (GameObject)Instantiate(Resources.Load("ActiveItems/Whip"));
            activeItem = loadedItem.GetComponent<Whip>();
            stats = baseStats + activeItem.stats;
        }

        protected void Update()
        {
            ((IFollowable)this).Follow();
            if(isGrappling)
            {
                base.Grapple(move.ReadValue<Vector2>().x, move.ReadValue<Vector2>().y, (Vector2)grapplePoint);
            }
            else
            {
                base.Move(move.ReadValue<Vector2>().x);
            }
        }

        protected void Fire()
        {
            Instantiate(projectilePrefab, firePoint.position, firePoint.rotation);
        }
    }
}