SCRUM-Timer/SCRUM-Timer/CountdownTimer.cs

using System;
using System.Threading;

namespace SCRUM_Timer;

public class CountdownTimer
{
    public TimeSpan ActualTime { get; private set; }
    public bool isRunning;
    private Thread timerThread;

    public CountdownTimer()
    {
        ActualTime = new TimeSpan(0, 5, 0);
        timerThread = new Thread(TimerTick);
        isRunning = false;
    }

    public void StartStop()
    {
        if (!isRunning)
        {
            timerThread.Start();
            isRunning = true;
            Console.WriteLine("Timer is running");
        }
        else
        {
            timerThread.Abort();
            isRunning = false;
            Console.WriteLine("Timer is stopped");
        }
    }

    private void TimerTick()
    {
        while (isRunning)
        {
            ActualTime = -TimeSpan.FromSeconds(1);
            Thread.Sleep(1000);
            Console.WriteLine(ActualTime);
        }
    }
}