using System.Collections.Generic;
using DragonLi.Core;
using Mirror;
using UnityEngine;

/// <summary>
/// Base class of all Objects
/// </summary>
public abstract class Entity : NetworkBehaviour
{
	/// <summary>
	/// Some default value of rain entity
	/// </summary>
	public class Default
	{
		/// <summary>
		/// Transform of this entity
		/// </summary>
		public const string kControllerKey = "controller";
	}

	/// <summary>
	/// Data of this Rain entity
	/// </summary>
	[SerializeField]
	[HideInInspector]
	public DataContainer Data;

	private Animator animatorComponent;
	/// <summary>
	/// Animator of this entity
	/// </summary>
	public Animator AnimatorComponent
	{
		get
		{
			if (animatorComponent == null)
			{
				animatorComponent = GetComponentInChildren<Animator>();
			}
			return animatorComponent;
		}
	}

	private Collider colliderComponent;
	/// <summary>
	/// Collider of this component
	/// </summary>
	public Collider ColliderComponent
	{
		get
		{
			if (colliderComponent == null)
			{
				colliderComponent = GetComponentInChildren<Collider>();
			}
			return colliderComponent;
		}
	}

	private Rigidbody rigidbodyComponent;
	/// <summary>
	/// Rigidbody of this entity
	/// </summary>
	public Rigidbody RigidbodyComponent
	{
		get
		{
			if (rigidbodyComponent == null)
			{
				rigidbodyComponent = GetComponentInChildren<Rigidbody>();
			}
			return rigidbodyComponent;
		}
	}

	public virtual void Awake()
	{
		InitData();
		OnAwake();
	}

	public virtual void Update()
	{
		OnUpdate();
	}

	public virtual void OnEnable()
	{
		OnEntityEnable();
	}

	/// <summary>
	/// This will be called when Awake() was called.
	/// </summary>
	public virtual void OnAwake() { }

	/// <summary>
	/// This will be called when entity is Enable
	/// </summary>
	public virtual void OnEntityEnable() { }

	/// <summary>
	/// This will be called every frame
	/// </summary>
	public virtual void OnUpdate() { }

	/// <summary>
	/// This will be called when DeliverMessage has been called by others
	/// </summary>
	public virtual void OnReceiveMessage(string msg, object info) { }

	public virtual void InitData() { }

	/// <summary>
	/// Convert this to target type
	/// </summary>
	/// <typeparam name="T">target type</typeparam>
	/// <returns></returns>
	public T As<T>() where T : Entity
	{
		return this as T;
	}

	/// <summary>
	/// Deliver message into this entity.
	/// </summary>
	/// <param name="msg"></param>
	public void DeliverMessage(string msg, object info)
	{
		OnReceiveMessage(msg, info);
	}
}