using UnityEngine;
using UnityEngine.InputSystem;
using UnityEngine.UIElements;

namespace Player.Movement
{
    public partial class PlayerMovementController
    {
        private float _originalSpeed;
        private UIDocument _document;
        private ProgressBar _stamina;
        private float CurrentStamina = 100f;
        private float timer = 0f;
        [SerializeField] private PlayerMovementController _playerMovementController;
        [SerializeField] private float _staminaDepletionMultiplier;
        [SerializeField] private float _staminaRecoveryMultiplier;
        public float delay = 3;

       

        private void SprintStart(InputAction.CallbackContext obj)
        {
            StartSprint();
        }

        private void SprintEnd(InputAction.CallbackContext obj)
        {
            StopSprint();
        }
       public void StartSprint()
        {
            _originalSpeed = maxMovementSpeed;
            maxMovementSpeed = sprintSpeed;
        }
        public void StopSprint()
        {
            maxMovementSpeed = _originalSpeed;
        }

      public void StaminaSystem()
        {
            if (Input.GetKey(KeyCode.LeftShift))//if shift is pressed
            {
                timer = 0f;//timer is set to 0
                CurrentStamina = Mathf.Max(0, CurrentStamina - Time.deltaTime * _staminaDepletionMultiplier);//stamina began to deplet
                if (CurrentStamina <= 0)//if current stamina is lower or equal to 0
                {
                    _playerMovementController.StopSprint();//use function from another class
                }
            }
            else if (CurrentStamina < 100)//and also when current stamina is lower than 100
            {
                timer += Time.deltaTime;//timer starts working
                if (timer > delay)//when timer is greater than delay time
                {
                    CurrentStamina = Mathf.Min(100f, CurrentStamina + Time.deltaTime * _staminaRecoveryMultiplier);//stamina began to recover
                    if (CurrentStamina >= 100f)//on top of that if timer is greater or equal 100
                    {
                        timer = 0f;//set timer to 0
                    }
                }
            }
            
        }
    }
   


}