using System.Collections.Generic;
using UnityEngine;

/// <summary>
///     印记效果控制器
/// </summary>
// 由于常规特效ParticleCleaner需要Hack的部分太多，暂时通过全面重写的方式实现重用特效系统
public class MarkSfxController : MonoBehaviour, IParticleCleaner
{
    public float DelayRecoveryTime
    {
        get { return IsDetonated ? delayTime : 0f; }
    }
    public float delayTime = 1.033f;
    private readonly List<MarkSfxCloneController> _cloneList = new List<MarkSfxCloneController>();
    private float _currentRotation;
    private bool _clean;
    public float rotateSpeed = 540f;
    public GameObject source;
    public int TargetCount { get; set; }
    private int _currentCount;
    public bool IsDetonated { get; private set; }

    private void Start()
    {
        source.SetActive(false);
        CleanState();
    }

    private void Update()
    {
        if (_clean)
        {
            _clean = false;
            CleanState();
        }
    }

    private void CleanState()
    {
        IsDetonated = false;
        for (var i = 0; i < _cloneList.Count; i++)
            _cloneList[i].Detonate(false);
    }

    private void OnDisable()
    {
        _clean = true;
        IsDetonated = false;
        _currentCount = 0;
        for (var i = 0; i < _cloneList.Count; i++)
        {
            _cloneList[i].Clean();
            _cloneList[i].gameObject.SetActive(false);
        }
    }

    private void LateUpdate()
    {
        if (!IsDetonated)
        {
            _currentRotation += rotateSpeed * Time.deltaTime;
            _currentRotation = CommonUtility.LoopFloat(_currentRotation, 0f, 360f);
            if (TargetCount != _currentCount)
            {
                _currentCount = TargetCount;
                for (var i = _cloneList.Count; i < _currentCount; i++)
                {
                    var cloneObj = Instantiate(source);
                    cloneObj.transform.SetParent(source.transform.parent, false);
                    var clone = new MarkSfxCloneController(cloneObj);
                    _cloneList.Add(clone);
                }

                for (var i = 0; i < _cloneList.Count; i++)
                    _cloneList[i].gameObject.SetActive(i < _currentCount);
            }
        }
        for (var i = 0; i < _currentCount; i++)
            _cloneList[i].SetRotation(_currentRotation + i * 360f / _currentCount);
    }
    
    public void Detonate(bool isDetonate)
    {
        IsDetonated = isDetonate;
        // 特殊处理，反激活爆破由Clean来处理
        for (var i = 0; i < _currentCount; i++)
            _cloneList[i].Detonate(isDetonate);
    }

    public void StartDelayRecovery()
    {
    }
}

public class MarkSfxCloneController
{
    public const string idleEffect = "Idle";
    public const string activeEffect = "Active";
    private readonly GameObject _activeObject;
    private readonly GameObject _idleObject;

    private readonly Animator _markAnimator;

    public readonly GameObject gameObject;

    public MarkSfxCloneController(GameObject gameObject)
    {
        this.gameObject = gameObject;
        _markAnimator = gameObject.GetComponentInChildren<Animator>();
        var idleTransform = gameObject.transform.Find(idleEffect);
        var activeTransform = gameObject.transform.Find(activeEffect);
        if (idleTransform != null)
            _idleObject = idleTransform.gameObject;
        if (activeTransform != null)
            _activeObject = activeTransform.gameObject;
    }

    public void SetRotation(float degree)
    {
        var targetRotation = Quaternion.Euler(0f, degree, 0f);
        gameObject.transform.localRotation = targetRotation;
    }

    public void Detonate(bool isDetonate)
    {
        if (isDetonate && _markAnimator != null)
            _markAnimator.SetBool("Detonate", true);
        if (_idleObject != null)
            _idleObject.SetActive(!isDetonate);
        if (_activeObject != null)
            _activeObject.SetActive(isDetonate);
    }
    /// <summary>
    /// 反激活时清空状态
    /// </summary>
    public void Clean()
    {
        //if (_markAnimator != null)
        //    _markAnimator.SetBool("Detonate", false);
        if (_idleObject != null)
            _idleObject.SetActive(false);
        if (_activeObject != null)
            _activeObject.SetActive(false);
    }
}