// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

using System;
using System.Threading;

namespace Microsoft.TestPlatform.Extensions.BlameDataCollector;

public class InactivityTimer : IInactivityTimer
{
    private readonly Timer _timer;

    /// <summary>
    /// Initializes a new instance of the <see cref="InactivityTimer"/> class.
    /// Creates a new timer with infinite timeout
    /// </summary>
    /// <param name="timerCallback">Function to callback once the timer times out.</param>
    public InactivityTimer(Action timerCallback)
    {
        _timer = new Timer((object? state) => timerCallback());
    }

    /// <inheritdoc />
    public void ResetTimer(TimeSpan inactivityTimespan)
    {
        _timer.Change(inactivityTimespan, TimeSpan.FromMilliseconds(-1));
    }

    /// <inheritdoc />
    public void Dispose()
    {
        _timer.Dispose();
        GC.SuppressFinalize(this);
    }
}