1 files changed, 20 insertions, 0 deletions
diff --git a/src/Costasdev.Busurbano.ServiceViewer/Data/Extensions/TimeExtensions.cs b/src/Costasdev.Busurbano.ServiceViewer/Data/Extensions/TimeExtensions.cs
new file mode 100644
index 0000000..7fa487d
--- /dev/null
+++ b/src/Costasdev.Busurbano.ServiceViewer/Data/Extensions/TimeExtensions.cs
@@ -0,0 +1,20 @@
+namespace Costasdev.ServiceViewer.Data.Extensions;
+
+public static class TimeExtensions
+{
+    extension(TimeSpan) {
+        public static TimeSpan FromGtfsTime(string gtfsTime)
+        {
+            var parts = gtfsTime.Split(":", 3);
+
+            var hours = int.Parse(parts[0]);
+            var minutes = int.Parse(parts[1]);
+            var seconds = int.Parse(parts[2]);
+
+            int days = hours / 24;
+            int leftoverHours = hours % 24;
+
+            return new TimeSpan(days, leftoverHours, minutes, seconds);
+        }
+    }
+}