using System;
using System.Collections;
using System.Collections.Generic;
using Animancer;
using BITKit;
using BITKit.Entities;
using BITKit.StateMachine;
using Cysharp.Threading.Tasks;
using UnityEngine;

namespace BITFALL.Entities.Equipment
{
	public abstract class StateWeaponController<TState> : StateBasedMonoBehaviour<TState> , IEquipBase where TState : IState
   	{
   		[SerializeField] internal AssetableItem assetableItem;
   		[SerializeField] internal AnimancerComponent animancerComponent;
   		[SerializeField] internal Renderer[] renderers;
   		
   		[Inject]
	    internal InputActionGroup inputActionGroup;

	    [Inject] internal IEntityOverride _override;
   		public virtual bool IsEntered { get; set; }
	    
	    public event Action<string> OnAnimationEvent; 
	    
	    protected readonly ValidHandle allowRenderer = new ValidHandle();
   		public virtual void Entry()
   		{
   			allowRenderer.AddElement(this);
   		}
   
   		public virtual UniTask EntryAsync()
   		{
   			return UniTask.CompletedTask;
   		}
   
   		public virtual void Entered()
   		{
   		}
   
   		public virtual void Exit()
   		{
   		}
   
   		public virtual UniTask ExitAsync()
   		{
   			return UniTask.CompletedTask;
   		}
   
   		public virtual void Exited()
   		{
		    allowRenderer.RemoveElement(this);
   			animancerComponent.Stop();
   		}
   
   		public virtual void OnAwake()
   		{
		    allowRenderer.AddListener(allow =>
		    {
			    foreach (var x in renderers)
			    {
				    x.enabled = allow;
			    }
		    });
		    if (_override is not null)
		    {
			    _override.OnOverride += (x) =>
			    {
					allowRenderer.SetDisableElements(_override,x);
			    };
		    }
		    allowRenderer.Invoke();
		    Initialize();
   		}
   
   		public virtual void OnStart()
   		{
   		}
   
   		public virtual void OnUpdate(float deltaTime)
   		{
		    CurrentState?.OnStateUpdate(deltaTime);
   		}
   		public virtual string AddressablePath => assetableItem.AddressablePath;
   		public virtual IEntity Entity { get; set; }
   		public virtual IBasicItem Item { get; set; }
   		public virtual bool IsSupportItem(IBasicItem item)=>item is not null && item.AddressablePath == AddressablePath;
   
   		public virtual void PlayAudio(string audioName)
   		{
   		}
	    public virtual void AnimationEvent(string eventName)
	    {
		    OnAnimationEvent?.Invoke(eventName);
	    }
   	}
}