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TimeHandler.cs
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TimeHandler.cs
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using System;
using System.Collections.Generic;
namespace Hashcode2022
{
public static class TimeHandler
{
private static readonly DateTime Jan1st1970 = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
private static Dictionary<string, long> timers = new Dictionary<string, long>();
public static void StartTimer(string timerId)
{
if (timers.ContainsKey(timerId))
{
Console.WriteLine("Timer already started!");
return;
}
Console.WriteLine("Timer " + timerId + " started");
if (timers == null) timers = new Dictionary<string, long>();
timers.Add(timerId, GetTime());
}
public static long EndTimer(string timerId)
{
if (!timers.ContainsKey(timerId))
{
Console.WriteLine("Timer not started!");
return 0;
}
var milliseconds = GetTime() - timers[timerId];
Console.WriteLine("Timer " + timerId + " lasted " + milliseconds + " milliseconds");
return milliseconds;
}
private static long GetTime() => (long) (DateTime.UtcNow - Jan1st1970).TotalMilliseconds;
}
}