Erlaube Arbeitszeiten über Mitternacht hinaus

app/src/main/java/com/cyb3rko/techniklogger/data/HourMinute.kt

@@ -19,6 +19,12 @@ data class HourMinute(
         }
     }
 
+    fun hoursUntil(b: HourMinute): Float {
+        var difference = (b.millis - millis)
+        if (difference < 0) difference += 86400000
+        return difference / 3600000f
+    }
+
     companion object {
         internal fun fromString(hourMinute: String): HourMinute {
             val parts = hourMinute.split(":")

app/src/main/java/com/cyb3rko/techniklogger/modals/TimePickerBuilder.kt

@@ -67,13 +67,12 @@ internal class TimePickerBuilder {
             end = HourMinute(picker2.hour, picker2.minute)
             if (missionEnd != null && end > missionEnd) {
                 activity.showWarningToast("Ende muss im Einsatz-Zeitraum liegen")
-            } else if (start >= end) {
+            } else if (start == end) {
                 activity.showWarningToast("Ungültige Arbeitszeit erkannt")
             } else {
                 val time = "$start - $end"
-                val duration = ((end.millis - start.millis).toFloat() / 3600000f)
                 val floatFormat = DecimalFormat("#.#", DecimalFormatSymbols(Locale.ENGLISH))
-                val roundedDuration = floatFormat.format(duration)
+                val roundedDuration = floatFormat.format(start.hoursUntil(end))
                 action(time, roundedDuration.toFloat())
             }
         }