using System;
using System.Collections;
using System.Collections.Generic;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.Pool;
using System.Linq;

namespace BITKit.Sensors
{
    public interface IAudioObject
    {
        float GetVolume();
    }
    public class AudioSensor : MonoBehaviour,ISensor
    {
        
        [Header(Constant.Header.Settings)]
        [SerializeField] private bool autoUpdate;
        [SerializeField]private float radius;
        private readonly CacheList<Transform> cache = new();
        private readonly CacheList<AudioSensorService.AudioSensorData> data = new();
        public AudioSensorService.AudioSensorData[] Noises => data.ValueArray;
        private readonly HashSet<int> _addedSet = new();
        private void OnEnable()
        {
            Id = GetInstanceID();
            SensorQueue.Register(Id,this);
        }
        private void OnDisable()
        {
            SensorQueue.UnRegister(Id);
        }

        public async UniTask Execute(float delta)
        {
            var position = transform.position;
            cache.Clear();
            data.Clear();
            _addedSet.Clear();
            await UniTask.SwitchToTaskPool();
            var value = AudioSensorService.QuadtreeRoot.Find(new Bounds(position, Vector3.one * radius)).ToArray();
            for (var index = 0; index < value.Length; index++)
            {
                var x = value[index];
                var distance = Vector3.Distance(position, x.Position);
                if (distance > radius) continue;
                if (Ignores.Contains(x.Id)) continue;
                _addedSet.Add(index);
                // if (x.Transform)
                //     cache.Add(x.Transform);
                // data.Add(x);
            }

            await UniTask.SwitchToMainThread();
            if (destroyCancellationToken.IsCancellationRequested) return;
            foreach (var x in _addedSet)
            {
                if (value[x].Transform)
                    cache.Add(value[x].Transform);
                data.Add(value[x]);
            }
        }

        public HashSet<int> Ignores { get; } = new();
        public int Id { get; set; }
        public IEnumerable<Transform> Get() => cache.ValueArray;
        public bool IsValid(Collider _collider) => false;
        public float GetDistance() => radius;
        public bool AutoUpdate=>autoUpdate;
    }
}