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)
        {
            
            AudioSensorService.LockHash.Add(Id);

            try
            {
                var position = transform.position;
                cache.Clear();
                data.Clear();
                _addedSet.Clear();
                await UniTask.SwitchToTaskPool();

                AudioSensorService.AudioSensorData[] value;

                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]);
                }

            }
            catch (Exception e)
            {
               BIT4Log.LogException(e);
            }
           
            AudioSensorService.LockHash.Remove(Id);
            //return UniTask.CompletedTask;
        }

        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;
    }
}