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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Timers;
namespace Tango.Core.Threading
{
/// <summary>
/// Represents an action executer with a predefined interval and a reset mechanism.
/// </summary>
public class ActionTimer : IDisposable
{
private Timer _timer;
private Action _action;
/// <summary>
/// Initializes a new instance of the <see cref="ActionTimer"/> class.
/// </summary>
/// <param name="interval">The interval.</param>
public ActionTimer(TimeSpan interval)
{
_timer = new Timer(interval.TotalMilliseconds);
_timer.Enabled = true;
_timer.Stop();
_timer.Elapsed += _timer_Elapsed;
}
/// <summary>
/// Resets the current timer and replaces the action to be invoked.
/// </summary>
/// <param name="action">The action.</param>
public void ResetReplace(Action action)
{
if (_timer != null)
{
_timer.Stop();
_action = action;
_timer.Start();
}
}
private void _timer_Elapsed(object sender, ElapsedEventArgs e)
{
_timer.Stop();
_action?.Invoke();
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
if (_timer != null)
{
_timer.Stop();
_timer = null;
}
}
}
}
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