using Godot;

namespace Cirno.Scripts.Components.FSM._3DPlayer;

public partial class Active : BaseState<PlayerState, CharacterBody3D>
{
    public override PlayerState StateId => PlayerState.Active;

    private CharacterBody3D _player;
    
    public override void Init(IStateMachine<PlayerState, CharacterBody3D> machine)
    {
        base.Init(machine);

        //_hud = Hud.Instance;

        //_damageReceiver.Death += () => { ChangeState(PlayerState.Dead); };

        // _damageReceiver.HealthDecreased += (value, newValue, maxValue) =>
        // {
        //     _animationProvider.Blink();
        // };

        // _damageReceiver.ShieldDecreased += (value, newValue, maxValue) =>
        // {
        //     _animationProvider.PlayShieldAnimation();
        //     
        // };

        //_damageReceiver.Init(StateMachine);

        //_damageReceiver.RefillHealth();
        //_damageReceiver.RefillShield();

        //_activationProvider.Init(MainObject);
        
        //_weaponProvider.Init(MainObject);
    }

    public override void EnterState()
    {
        base.EnterState();
        // enable sprite
        // enable crosshair
        //_crosshairProvider.Show();
        //_animationProvider.ShowSprite();
        //_damageReceiver.Enabled = true;
        //_activationProvider.Enabled = true;
        //_interactionController.Enabled = true;
        
        
    }

    public override void ExitState()
    {
        base.ExitState();
        // _animationProvider.SetAnimationSpeed(Vector2.Zero);
        // //_animationProvider.SetAnimation(Vector2.Zero);
        // _crosshairProvider.Hide();
        // _hitboxSpriteProvider.Hide();
        //
        // _damageReceiver.Enabled = false;
        // _activationProvider.Enabled = false;
        // _interactionController.Enabled = false;
    }

 
    
    public override void PhysicsProcessState(double delta)
    {
        // Reset at start of frame
        //MainObject.Velocity = Vector2.Zero;

        // Process modules
        base.PhysicsProcessState(delta);
        
        
    }

    public override void ProcessState(double delta)
    {
        base.ProcessState(delta);

        _movementDirection = _inputProvider.GetMovementInput().Normalized();
        _isStrafing = _inputProvider.GetStrafePressed();

        // Toggle visibility of the hitbox sprite based on strafing
        _hitboxSpriteProvider.SetVisibility(_isStrafing);

        var rightStickInput = _inputProvider.GetAimInput().Normalized();

        // Update Facing Direction
        // if (!_isStrafing)
        // {
        if (rightStickInput.Length() > 0.1f) // If the right stick is moved
        {
            FacingDirection = rightStickInput;
        }
        else if (_movementDirection != Vector2.Zero) // Fall back to movement direction
        {
            FacingDirection = _movementDirection;
        }
        // }

        _animationProvider.SetAnimationSpeed(MainObject.Velocity);
        _animationProvider.SetAnimation(FacingDirection);

        HandleWeaponSwitch();
        _weaponProvider.Update(delta);
        
        //_crosshairProvider.UpdatePosition(FacingDirection);

        HandleShoot();

        HandleInteraction();
        // FindInteractable();

        // _crosshair.Position = CalculateCrosshairPosition();

        if (_inputProvider.GetInventoryJustPressed())
        {
            GameManager.Instance.ChangeState(GameState.Inventory);
        }

        if (_inputProvider.GetPauseJustPressed())
        {
            //CallDeferred(MethodName.PauseDeferred);
            PauseDeferred();
        }
    }

    private void PauseDeferred()
    {
        GameManager.Instance.Pause();
    }

    // private void HandleShoot()
    // {
    //     if (_inputProvider.GetReloadJustPressed())
    //     {
    //         _weaponProvider.Reload();
    //         return;
    //     }
    //     
    //     if (!_inputProvider.GetShootPressed()) return;
    //     _weaponProvider.Shoot(this.FacingDirection);
    // }
    //
    // private void HandleInteraction()
    // {
    //     _activationProvider.HandleInteraction();
    // }
    //
    // private void HandleWeaponSwitch()
    // {
    //     if (_inputProvider.GetWeaponNextJustPressed())
    //     {
    //         _weaponProvider.NextWeapon();
    //     }
    //     else if (_inputProvider.GetWeaponPreviousJustPressed())
    //     {
    //         _weaponProvider.PreviousWeapon();
    //     }
    // }
}