using BehaviorDesigner.Runtime;
using BlueWater.Audios;
using BlueWater.Enemies;
using BlueWater.Interfaces;
using BlueWater.Players;
using BlueWater.Uis;
using Pathfinding;
using PixelCrushers.DialogueSystem;
using Sirenix.OdinInspector;
using UnityEngine;

namespace BlueWater.Npcs.Crews
{
    public static class CrewSpineAnimation
    {
        public const string Idle = "Idle";
        public const string Walk = "Run";
        public const string ServingIdle = "ServingIdle";
        public const string Serving = "Serving";
        public const string CleaningFloor = "CleaningFloor";
        public const string CleaningTable = "CleaningTable";
        public const string MakingCocktail = "BeerMaker";
    }
    
    public abstract class Crew : MonoBehaviour
    {
        // Variables

        #region Variables

        // Components
        [field: SerializeField]
        public Transform CenterTransform { get; private set; }
        
        [field: SerializeField]
        public Rigidbody Rigidbody { get; private set; }

        [field: SerializeField]
        public CapsuleCollider CharacterCollider { get; private set; }

        [field: SerializeField]
        public BehaviorTree BehaviorTree { get; private set; }

        [field: SerializeField]
        public Transform VisualLook { get; private set; }

        [field: SerializeField]
        public MeshRenderer MeshRenderer { get; private set; }
        
        [field: SerializeField]
        public BarkTrigger BarkTrigger { get; private set; }
        
        [field: SerializeField]
        public InteractionCanvas InteractionCanvas { get; private set; }
        
        [field: SerializeField]
        public BalloonUi BalloonUi { get; private set; }

        // Classes
        [field: SerializeField, Required]
        public SpineController SpineController { get; private set; }

        [field: SerializeField, Required]
        public AiMovement AIMovement { get; private set; }
        
        [Title("사운드")]
        [SerializeField]
        private string _createCrewSfxName = "CreateCrew";

        public bool IsMoving { get; protected set; }

        private Vector3 _currentDirection = Vector3.right;
        public Vector3 CurrentDirection
        {
            get => _currentDirection;
            set
            {
                if (value == Vector3.zero) return;

                _currentDirection = value;
            }
        }
        
        public ICrewInteraction CrewInteraction { get; protected set; }
        public bool IsOnMission { get; protected set; }
        
        private IAstarAI _astarAi;
        private Transform _spawnTransform;

        #endregion

        // Unity events

        #region Unity events

        private void Awake()
        {
            InitializeComponents();
        }

        protected virtual void Update()
        {
            HandleMovement();
            FlipVisualLook();
        }

        #endregion

        // Initialize methods

        #region Initialize methods

        [Button("컴포넌트 초기화")]
        protected virtual void InitializeComponents()
        {
            CenterTransform = transform;
            Rigidbody = GetComponent<Rigidbody>();
            CharacterCollider = GetComponent<CapsuleCollider>();
            BehaviorTree = GetComponent<BehaviorTree>();
            VisualLook = transform.Find("VisualLook");
            MeshRenderer = VisualLook.GetComponent<MeshRenderer>();
            BarkTrigger = transform.Find("DialogueSystem").GetComponent<BarkTrigger>();
            InteractionCanvas = transform.GetComponentInChildren<InteractionCanvas>();
            BalloonUi = InteractionCanvas.transform.GetComponentInChildren<BalloonUi>();

            SpineController = GetComponent<SpineController>();
            AIMovement = GetComponent<AiMovement>();

            _astarAi = GetComponent<IAstarAI>();
        }

        public virtual void Initialize()
        {
            AudioManager.Instance.PlaySfx(_createCrewSfxName);
            BehaviorTree.EnableBehavior();
        }

        #endregion

        // Methods

        #region Methods

        private void HandleMovement()
        {
            if (!_astarAi.canMove || _astarAi.isStopped)
            {
                IsMoving = false;
                return;
            }

            CurrentDirection = _astarAi.velocity.normalized;
            IsMoving = _astarAi.velocity != Vector3.zero || _astarAi.velocity != Vector3.positiveInfinity;
        }

        private void FlipVisualLook()
        {
            var localScale = VisualLook.localScale;
            localScale.x = CurrentDirection.x switch
            {
                > 0.01f => -Mathf.Abs(localScale.x),
                < -0.01f => Mathf.Abs(localScale.x),
                _ => localScale.x
            };
            VisualLook.localScale = localScale;
        }

        public void Bark(string conversation, BarkOrder barkOrder = BarkOrder.Random)
        {
            if (string.IsNullOrEmpty(conversation)) return;
            
            BarkTrigger.barkOrder = barkOrder;
            BarkTrigger.conversation = conversation;
            BarkTrigger.OnUse();
        }
        
        public virtual void OnMission(ICrewInteraction crewInteraction)
        {
            CrewInteraction = crewInteraction;
            CrewInteraction.OnInteractionCompleted += ResetMission;
            IsOnMission = true;
        }

        public abstract void ResetMission();
        public abstract bool IsCompletedMission();

        public virtual bool CanInteractionPosition()
        {
            if (CrewInteraction == null || CrewInteraction.CenterTransform == null) return false;
            
            return AIMovement.HasReachedDestination() ||
                   Vector3.Distance(CrewInteraction.CenterTransform.position, transform.position) <=
                   CrewInteraction.InteractionRadius;
        }

        #endregion
    }
}