using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Remoting;
using BITKit;
using BITKit.Entities;
using BITKit.Pool;
using Cysharp.Threading.Tasks;
using Net.Project.B.Health;
using Net.Project.B.Inventory;
using Net.Project.B.Weapon;
using NodeCanvas.Framework;
using Project.B.Item;
using UnityEngine;
using UnityEngine.Rendering;

namespace Project.B.CharacterController
{
    public class PlayerModelController:IDisposable
    {
        private readonly IEntitiesService _entitiesService;
        
        private readonly Animator _animator;
        private readonly IPlayerInventory _playerInventory;
        private readonly IPlayerWeaponInventory _weaponInventory;
        private readonly IPlayerCharacterController _playerCharacterController;
        private readonly IHealthService _healthService;
        private readonly IBlackboard _blackboard;
        private readonly IEntity _entity;
        private readonly GameObject _gameObject;
        private readonly IPoolService _poolService;
        

        private readonly IFixedTicker _fixedTicker;

        private readonly ValidHandle _allowArm = new();
        private readonly ValidHandle _allowModel = new();
        
        private readonly Renderer[] _armMeshes;
        
        private Vector3 _savedVelocity;

        private readonly GameObject _parachuteModel;

        private readonly Dictionary<int, ScriptableItem> _items;
        
        private GameObject PlayerModel =>_blackboard.GetVariable<GameObject>("player_model").value;
        
        
        public PlayerModelController(IBlackboard blackboard, IHealthService healthService, IEntity entity, IPlayerCharacterController playerCharacterController, IPlayerWeaponInventory weaponInventory, IPoolService poolService, GameObject gameObject, IFixedTicker fixedTicker, Animator animator, IPlayerInventory playerInventory, IEntitiesService entitiesService)
        {
            _blackboard = blackboard;
            _healthService = healthService;
            _entity = entity;
            _playerCharacterController = playerCharacterController;
            _weaponInventory = weaponInventory;
            _poolService = poolService;
            _gameObject = gameObject;
            _fixedTicker = fixedTicker;
            _animator = animator;
            _playerInventory = playerInventory;
            _entitiesService = entitiesService;

            playerCharacterController.AllowTpsCamera.AddListener(OnToggleTPSCamera); 
            OnToggleTPSCamera(playerCharacterController.AllowTpsCamera.Allow);

            

            _parachuteModel = _blackboard.GetVariable<GameObject>("model_parachute")?.value;

            _armMeshes = _blackboard.GetVariable<List<Renderer>>("player_arm_model").value.ToArray();
            
            _allowArm.AddListener(x =>
            {
                foreach (var renderer in _armMeshes)
                {
                    renderer.enabled = x;
                }
            });
            _allowModel.AddListener(PlayerModel.SetActive);
            
            _allowModel.Invoke();
            
            _fixedTicker.Add(OnTick);

            _healthService.OnHealthChanged += OnHealthChanged;

            _playerCharacterController.CharacterController.OnStateChanged += OnStateChanged;
            
            _playerCharacterController.DisableModel.AddListener(x=>_allowModel.SetDisableElements(1651,x));

            _weaponInventory.StateMachine.OnStateChanged += OnWeaponChanged;

            OnStateChanged(null, playerCharacterController.CharacterController.CurrentState);

            _items = _entitiesService.QueryComponents<ScriptableItem>().ToArray().ToDictionary(x => x.Id, x => x);
        }

        private void OnWeaponChanged(IPlayerWeaponController arg1, IPlayerWeaponController arg2)
        {
            _allowArm.SetElements(_weaponInventory,arg2 is not null);

            var disable = false;

            if (arg2 is not null && _playerInventory.Container is RuntimeItemContainer runtimeItemContainer && runtimeItemContainer.Items.TryGetValue(arg2.Identifier,out var item))
            {
                if (_items.TryGetValue(item.ScriptableId, out var scriptableItem))
                {
                    if (scriptableItem.ControllerClass is PlayerHandheldControllerClass)
                    {
                        disable = true;
                    }
                }
            }
            
            _allowArm.SetDisableElements(1231123,disable);
        }

        private void OnTick(float obj)
        {
            if (_playerCharacterController.CharacterController.CurrentState is not null)
            {
                _savedVelocity = _playerCharacterController.CharacterController.Velocity;
            }
        }

        private void OnStateChanged(ICharacterState arg1, ICharacterState arg2)
        {
            var hidePlayer = arg2 is ICharacterSeating { SeatNode: { HidePlayer: true } };
            _allowModel.SetDisableElements(6415651568,hidePlayer);
            _allowArm.SetDisableElements(6415651568,hidePlayer);
            
            
            _allowModel.SetElements(_playerCharacterController, arg2 is not null);
            
            if(_parachuteModel)
            _parachuteModel.SetActive(arg2 is ICharacterParachute);

            if (_weaponInventory.StateMachine.CurrentState is null)
                _allowArm.SetElements(this, arg2 switch
                {
                    ICharacterStateStepUp=>false,
                    ICharacterStateCrouched => false,
                    ICharacterKnocked => false,
                    _ => true,
                });
        }

        private async void OnHealthChanged(int arg1, int arg2, int arg3, object arg4)
        {
            if(arg1!=_entity.Id)return;
            
            _allowModel.SetDisableElements(_healthService,arg3<0);
            
           var  _hipsGameObject = _animator.GetBoneTransform(HumanBodyBones.Hips).gameObject;
            
            if (arg3 >= 0)
            {
                _hipsGameObject.gameObject.SetActive(true);

                _blackboard.RemoveVariable("player_ragdoll");
            }
            else
            {
                _hipsGameObject.gameObject.SetActive(false);
                
                var myRenderer = PlayerModel.GetComponentsInChildren<Renderer>(true).ToDictionary(x => x.name, x=>x);
                
                var ragdoll =await _poolService.Spawn<GameObject>("player_ragdoll");
                
                ragdoll.transform.SetPositionAndRotation(_gameObject.transform.position,
                    _gameObject.transform.rotation);
               
                var ragdollTransforms = ragdoll.GetComponentsInChildren<Transform>().ToDictionary(x => x.name, x => x);
                foreach (var (name, sourceTransform) in _hipsGameObject.GetComponentsInChildren<Transform>()
                             .ToDictionary(x => x.name, x => x))
                {
                    if (ragdollTransforms.TryGetValue(name, out var targetTransform))
                    {
                        targetTransform.position = sourceTransform.position;
                        targetTransform.rotation = sourceTransform.rotation;
                    }
                }

                var ragdollRenderer = ragdoll.GetComponentsInChildren<Renderer>().ToDictionary(x => x.name, x=>x);
                   
                foreach (var (name,myMeshRenderer) in myRenderer)
                {
                    if (ragdollRenderer.TryGetValue(name, out var ragdollMeshRenderer))
                    {
                        ragdollMeshRenderer.material = myMeshRenderer.material;
                    }
                }
                _blackboard.SetVariableValue("player_ragdoll", ragdoll);
                await UniTask.NextFrame();
                if(!ragdoll)return;
                if (ragdoll.TryGetComponent<Rigidbody>(out var ragdollRigidbody) && ragdollRigidbody is {isKinematic:false})
                {
                    ragdollRigidbody.velocity = _savedVelocity;
                }
            }
            
       
        }

        private void OnToggleTPSCamera(bool obj)
        {
            foreach (var x in _blackboard.GetVariable<List<Renderer>>("fps_model").GetValue())
            {
                x.enabled = !obj;
            }
            foreach (var x in _blackboard.GetVariable<List<Renderer>>("tps_model").GetValue())
            {
                x.shadowCastingMode = obj ? ShadowCastingMode.On : ShadowCastingMode.ShadowsOnly;
            }
        }

        public void Dispose()
        {
            _healthService.OnHealthChanged -= OnHealthChanged;
            _fixedTicker.Remove(OnTick);
        }
    }
}