using System;
using System.Collections;
using System.Collections.Generic;
using BITKit;
using BITKit.Entities;
using UnityEngine;

namespace BITFALL.MyPhysics
{
	public class EntityGoreComponent : MonoBehaviour,IDamagable
	{
		[SerializeReference, SubclassSelector] private IReference myTag;
		[SerializeField] private new Rigidbody rigidbody;
		[SerializeField] private new Collider collider;
		[SerializeField] private Renderer[] renderers;
		[SerializeField] private EntityGoreComponent childComponent;
		[SerializeField] private ConfigurableJoint joint;
		[SerializeField] private int health;
		[SerializeField] private int maxHealth;
		public string Tag =>myTag is not null? myTag.Value : string.Empty;
		public IHealth Health => null;
		public IUnityEntity UnityEntity => null;
		public Rigidbody Rigidbody => rigidbody;
		public Collider Collider => collider;
		public void GiveDamage(DamageMessage message)
		{
			health -= message.Damage;
			if(health>=0)return;
			
			Break(this);
			return;
			
			void Break(EntityGoreComponent component)
			{
				if (component.childComponent)
				{
					Break(component.childComponent);
				}
				component.rigidbody.isKinematic = true;
				component.Collider.enabled = false;
				foreach (var x in component.renderers)
				{
					x.enabled = false;
				}
				component.joint.xMotion = ConfigurableJointMotion.Free;
				component.joint.yMotion = ConfigurableJointMotion.Free;
				component.joint.zMotion = ConfigurableJointMotion.Free;
				component.joint.angularXMotion = ConfigurableJointMotion.Free;
				component.joint.angularYMotion = ConfigurableJointMotion.Free;
				component.joint.angularZMotion = ConfigurableJointMotion.Free;
			}
		}
		private void OnValidate()
		{
			var isDirty = false;
			if (!rigidbody)
			{
				rigidbody = GetComponent<Rigidbody>();
				isDirty = true;
			}
			if (!collider)
			{
				collider = GetComponent<Collider>();
				isDirty = true;
			}
			if (!joint)
			{
				joint = GetComponent<ConfigurableJoint>();
				isDirty = true;
			}
			if (isDirty)
			{
				#if UNITY_EDITOR
				UnityEditor.EditorUtility.SetDirty(this);
				#endif
			}
		}
	}

}