using System;

namespace ShrinkModFramework
{
    /// <summary>把文件系统的 burst 事件折叠为一次主线程 reload。</summary>
    internal sealed class ShrinkModReloadDebouncer
    {
        private bool _pending;
        private float _reloadAt;

        public bool IsPending => _pending;

        public void Schedule(float now, float delaySeconds)
        {
            _pending = true;
            _reloadAt = now + Math.Max(0.05f, delaySeconds);
        }

        public bool TryConsume(float now)
        {
            if (!_pending || now < _reloadAt)
                return false;

            _pending = false;
            return true;
        }

        public void Reset()
        {
            _pending = false;
            _reloadAt = 0f;
        }
    }
}