Add run time to queue

Core/Utility/TimeSpanExtensions.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Runtime.Remoting.Messaging;
+
+namespace LeafWeb.Core.Utility
+{
+	public static class TimeSpanExtensions
+	{
+		public static string ToReadableString(this TimeSpan span)
+		{
+			Func<int, string> pluralize = i => i > 1 ? "s" : string.Empty;
+			var formatted = string.Format("{0}{1}{2}{3}",
+				span.Duration().Days > 0 ? $"{span.Days:0} day{pluralize(span.Days)}, " : string.Empty,
+				span.Duration().Hours > 0 ? $"{span.Hours:0} hour{pluralize(span.Hours)}, " : string.Empty,
+				span.Duration().Minutes > 0 ? $"{span.Minutes:0} minute{pluralize(span.Minutes)}, " : string.Empty,
+				span.Duration().Seconds > 0 ? $"{span.Seconds:0} second{pluralize(span.Seconds)}" : string.Empty);
+
+			if (formatted.EndsWith(", ")) formatted = formatted.Substring(0, formatted.Length - 2);
+
+			if (string.IsNullOrEmpty(formatted)) formatted = "0 seconds";
+
+			return formatted;
+		}
+
+		public static string ToRoundedReadableString(this TimeSpan span)
+		{
+			Func<int, string> pluralize = i => i > 1 ? "s" : string.Empty;
+			Func<int, string, string> formatTime = (i, s) => $"{i:0} {s}{pluralize(i)}";
+			if (span.Duration().Days > 0)
+				return formatTime(span.Days, "day");
+			if (span.Duration().Hours > 0)
+				return formatTime(span.Hours, "hour");
+			if (span.Duration().Minutes > 0)
+				return formatTime(span.Minutes, "minute");
+			if (span.Duration().Seconds > 0)
+				return formatTime(span.Seconds, "second");
+
+			return "0 seconds";
+		}
+	}
+}