using StateMachine;
using UnityEngine;

namespace Player.States
{
    public class Walk : State<PlayerState>
    {
        private readonly Player _player;
        private static readonly int AnimWalk = Animator.StringToHash("Walk");

        public Walk(Player player) : base(PlayerState.Walk)
        {
            _player = player;
        }

        public override void Enter()
        {
            _player.animator.SetBool(AnimWalk, true);
        }


        private Vector3 _velocity;
        public override void Update()
        {
            _velocity = _player.moveDirection * _player.walkSpeed * Time.fixedDeltaTime;
            
            if (Input.GetKey(KeyCode.LeftShift) && (Input.GetAxis("Horizontal") != 0f || Input.GetAxis("Vertical") != 0f))
            {
                _player.StateMachine.SetCurrentState(PlayerState.Run);
            }
        }

        public override void FixedUpdate()
        {
            _player.playerRigidbody.velocity = new Vector3(_velocity.x, _player.playerRigidbody.velocity.y, _velocity.z);
        }

        public override void Exit()
        { 
            _player.animator.SetBool(AnimWalk, false);
        }
    }
}