using System.Collections;
using BehaviorDesigner.Runtime;
using BlueWater.Interfaces;
using BlueWater.Maps;
using Sirenix.OdinInspector;
using UnityEngine;
using UnityEngine.Serialization;

namespace BlueWater.Enemies.Bosses.SandMole
{
    public class MiniSandMole : MonoBehaviour, ITarget, ICurrentDirection
    {
        // Variables
        #region Variables
        
        // Components
        [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 SpriteRenderer SpriteRenderer { get; private set; }

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

        [field: SerializeField]
        public BoxCollider HitBoxCollider { get; private set; }
        
        // Classes
        [field: SerializeField, Required]
        public BossData BossData { get; private set; }
        
        [field: SerializeField, Required]
        public AnimationController AnimationController { get; private set; }
        
        [field: SerializeField, Required]
        public BossHealthPoint BossHealthPoint { get; private set; }
        
        [field: SerializeField, Required]
        public BossSkillController BossSkillController { get; private set; }
        
        [field: SerializeField, Required]
        public SandMoleStatus SandMoleStatus { get; private set; }
        
        [field: SerializeField]
        public Collider Target { get; private set; }

        [Title("효과")]
        [SerializeField]
        private float _spawnDissolveTime = 2f;
        
        [SerializeField]
        private float _dieDissolveTime = 1f;
        
        public BossMapController BossMapController { get; private set; }
        
        private bool _isMoving;
        public bool IsMoving
        {
            get => _isMoving;
            set
            {
                _isMoving = value;
                AnimationController.SetAnimationParameter("isMoving", _isMoving);
            }
        }
        
        private Vector3 _currentDirection = Vector3.right;
        public Vector3 CurrentDirection
        {
            get => _currentDirection;
            set
            {
                if (value == Vector3.zero) return;
                
                _currentDirection = value;
                AnimationController.SetAnimationParameter("xDirection", _currentDirection.x);
                AnimationController.SetAnimationParameter("zDirection", _currentDirection.z);
            }
        }
        
        // Hashes
        private static readonly int _dissolveValueHash = Shader.PropertyToID("_DissolveValue");

        #endregion

        // Unity events
        #region Unity events

        private void Awake()
        {
            InitializeComponents();
        }

        private void Update()
        {
            FlipVisualLook();
        }

        #endregion
        
        // Initialize methods
        #region Initialize methods

        [Button("컴포넌트 초기화")]
        private void InitializeComponents()
        {
            Rigidbody = GetComponent<Rigidbody>();
            CharacterCollider = GetComponent<CapsuleCollider>();
            BehaviorTree = GetComponent<BehaviorTree>();
            VisualLook = transform.Find("VisualLook");
            SpriteRenderer = VisualLook.GetComponent<SpriteRenderer>();
            Animator = VisualLook.GetComponent<Animator>();
            HitBoxCollider = transform.Find("HitBox").GetComponent<BoxCollider>();

            AnimationController = GetComponent<AnimationController>();
            BossHealthPoint = GetComponent<BossHealthPoint>();
            BossSkillController = GetComponent<BossSkillController>();
            
            SandMoleStatus = GetComponent<SandMoleStatus>();
            BossMapController = MapManager.Instance.SandMoleMapController;
        }

        public void Initialize()
        {
            StartCoroutine(InitializeEffectCoroutine());
        }

        private IEnumerator InitializeEffectCoroutine()
        {
            Target = GameManager.Instance.CurrentCombatPlayer.GetComponent<Collider>();
            
            BossHealthPoint.Initialize(false, BossData.MaxHealthPoint,
                BossData.DisplayName, BossMapController.ParticleInstanceLocation);
            BossHealthPoint.OnDead += HandleDie;
            BossSkillController.Initialize(BossData.SkillDataList);

            SpriteRenderer.material.SetFloat(_dissolveValueHash, 0f);
            var elapsedTime = 0f;
            while (elapsedTime <= _spawnDissolveTime)
            {
                var value = Mathf.Lerp(0f, 1f, elapsedTime / _spawnDissolveTime);
                SpriteRenderer.material.SetFloat(_dissolveValueHash, value);
                elapsedTime += Time.deltaTime;

                yield return null;
            }
            SpriteRenderer.material.SetFloat(_dissolveValueHash, 1f);
            
            BehaviorTree.EnableBehavior();
        }

        #endregion

        // Methods
        #region Methods

        private void HandleDie()
        {
            StartCoroutine(DieCoroutine());
        }

        private IEnumerator DieCoroutine()
        {
            if (Rigidbody)
            {
                Rigidbody.isKinematic = true;
            }
            
            AnimationController.SetAnimationTrigger("isDead");
            
            SpriteRenderer.material.SetFloat(_dissolveValueHash, 0f);
            var elapsedTime = 0f;
            while (elapsedTime <= _dieDissolveTime)
            {
                var value = Mathf.Lerp(1f, 0f, elapsedTime / _dieDissolveTime);
                SpriteRenderer.material.SetFloat(_dissolveValueHash, value);
                elapsedTime += Time.deltaTime;

                yield return null;
            }
            SpriteRenderer.material.SetFloat(_dissolveValueHash, 0f);
            Destroy(gameObject);
        }
        
        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;
        }

        #endregion
    }
}