change helper from TimeOfDay to Duration

schedule.go

@@ -16,17 +16,17 @@ type sunriseSunset struct {
 
 func Sunrise() *sunriseSunset {
 	return &sunriseSunset{
-		base:        TimeOfDay(0, 10000),
-		addition:    TimeOfDay(0, 0),
-		subtraction: TimeOfDay(0, 0),
+		base:        Duration(0, 10000),
+		addition:    Duration(0, 0),
+		subtraction: Duration(0, 0),
 	}
 }
 
 func Sunset() *sunriseSunset {
 	return &sunriseSunset{
-		base:        TimeOfDay(0, 20000),
-		addition:    TimeOfDay(0, 0),
-		subtraction: TimeOfDay(0, 0),
+		base:        Duration(0, 20000),
+		addition:    Duration(0, 0),
+		subtraction: Duration(0, 0),
 	}
 }
 
@@ -50,7 +50,7 @@ type timeOfDay interface {
 	Minutes() float64
 }
 
-func TimeOfDay(Hour, Minute int) time.Duration {
+func Duration(Hour, Minute int) time.Duration {
 	return time.Hour*time.Duration(Hour) + time.Minute*time.Duration(Minute)
 }
 
@@ -113,13 +113,13 @@ func ScheduleBuilder() scheduleBuilder {
 	return scheduleBuilder{
 		schedule{
 			frequency: 0,
-			offset:    TimeOfDay(0, 0),
+			offset:    Duration(0, 0),
 		},
 	}
 }
 
 func (s schedule) String() string {
-	return fmt.Sprintf("Run %q %s %s",
+	return fmt.Sprintf("Schedule{ call %q %s %s }",
 		getFunctionName(s.callback),
 		frequencyToString(s.frequency),
 		offsetToString(s),
@@ -182,7 +182,7 @@ func convertTimeOfDayToActualOffset(t timeOfDay) time.Duration {
 	if mins > 15000 {
 		// TODO: same as below but w/ sunset
 		// don't forget to subtract 20000 here
-		return TimeOfDay(0, 0)
+		return Duration(0, 0)
 	} else if mins > 5000 {
 		// TODO: use httpClient to get state of sun.sun
 		// to get next sunrise time
@@ -196,5 +196,5 @@ func convertTimeOfDayToActualOffset(t timeOfDay) time.Duration {
 	} else if mins >= 1440 {
 		log.Fatalln("Offset (set via At() or Offset()) cannot be more than 1 day (23h59m)")
 	}
-	return TimeOfDay(0, int(mins))
+	return Duration(0, int(mins))
 }