using Code.D.Cleaning;
using Code.D.Player;
using Code.Infrastructure.Camera;
using Code.Infrastructure.Input;
using Cysharp.Threading.Tasks;
using R3;
using Reflex.Attributes;
using UnityEngine;
using UnityEngine.InputSystem;

namespace Code.Game.Gameplay.Player
{
    public class PlayerDetailMaskDrawer : MonoBehaviour
    {
        private IInputService _inputService;
        private Transform _cameraTransform;

        private bool _cleaning, _cleaningUnder;

        private LayerMask _layerMask;
        private TagHandle _surfaceTag;

        private CleanableSurface _lastCleaned;
        [SerializeField] private float cleaningDistance = 5f;
        [SerializeField] private PlayerEquipment playerEquipment;

        private void Awake()
        {
            _surfaceTag = TagHandle.GetExistingTag("CleanableSurface");
            _layerMask = LayerMask.GetMask("Cleanable");

            GetComponent<PlayerMovementController>().IsSliding.Subscribe(SlideToggle).AddTo(destroyCancellationToken);
        }

        [Inject]
        private void Construct(IInputService inputService, CameraStateMachine cameraStateMachine)
        {
            _cameraTransform = cameraStateMachine.Camera.transform;
            _inputService = inputService;

            _inputService.BindActionPerformed((int)ActionMappings.Cleaning, (int)CleaningActions.Clean, DrawPerformed);
            _inputService.BindActionCancelled((int)ActionMappings.Cleaning, (int)CleaningActions.Clean, DrawCancelled);
        }

        private void SlideToggle(bool isSliding) => _cleaningUnder = isSliding;

        private void DrawPerformed(InputAction.CallbackContext obj) => _cleaning = true;

        private void DrawCancelled(InputAction.CallbackContext obj) => _cleaning = false;

        private void FixedUpdate()
        {
            if (_cleaning) CleanInFront();
            if (_cleaningUnder) CleanUnder();
        }

        private void CleanUnder()
        {
            if (!Physics.Raycast(
                    _cameraTransform.position,
                    -transform.up,
                    out var info,
                    5f,
                    layerMask: _layerMask)) return;

            if (info.collider.CompareTag(_surfaceTag))
                CleanSurface(info);
        }

        private void CleanInFront()
        {
            if (!Physics.Raycast(
                    _cameraTransform.position,
                    _cameraTransform.forward,
                    out var info,
                    cleaningDistance,
                    layerMask: _layerMask)) return;

            if (info.collider.CompareTag(_surfaceTag))
                CleanSurface(info);
            else
                CleanAsset(info);
        }

        private void CleanAsset(RaycastHit info)
        {
            var cleanable = info.collider.GetComponent<CleanableAsset>();

            cleanable.Clean();
        }

        private void CleanSurface(RaycastHit info)
        {
            CleanableSurface cleanable;
            if (_lastCleaned is not null && info.collider.GetEntityId() == _lastCleaned.GetEntityId())
                cleanable = _lastCleaned;
            else
            {
                cleanable = info.collider.GetComponent<CleanableSurface>();
                _lastCleaned = cleanable;
            }

            cleanable.Clean(info, playerEquipment.CurrentTool.Use(), _cameraTransform);
        }

        private void OnDestroy()
        {
            _inputService.UnbindActionPerformed((int)ActionMappings.Cleaning, (int)CleaningActions.Clean,
                DrawPerformed);
            _inputService.UnbindActionCancelled((int)ActionMappings.Cleaning, (int)CleaningActions.Clean,
                DrawCancelled);
        }
    }
}