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

namespace BITKit.Scene
{
	public class CinemachineEntitiesGroup : MonoBehaviour
	{
		[SerializeField] private IEntitiesService _entitiesService;
		[SerializeField] private CinemachineTargetGroup targetGroup;
		[SerializeField] private Optional<Entity[]> initialEntities;
		private void Update()
		{
			// foreach (var x in initialEntities.IfNotAllow(()=>_entitiesService.Query<IHealth>().Cast<Entity>().ToArray()))
			// {
			// 	
			// }
			targetGroup.m_Targets =
				initialEntities.IfNotAllow(() => _entitiesService.Query<IHealth>().Cast<Entity>().ToArray())
					.Select(x => new CinemachineTargetGroup.Target()
					{
						target = x.transform,
						radius = 1,
						weight = x.TryGetComponent<IHealth>(out var heal) ? heal.IsAlive ? 1 : 0 : 0
					})
					.ToArray();
			if (targetGroup.m_Targets.Length is 0)
			{
				targetGroup.m_Targets = initialEntities.IfNotAllow(() => _entitiesService.Query<IHealth>().Cast<Entity>().ToArray()).Select(
					x=>
				 new CinemachineTargetGroup.Target()
					{
						target = x.transform,
						radius = 1,
						weight = 1
					}
				).ToArray();
			}
		}
	}

}