infinitime.go

@@ -753,6 +753,17 @@ func (i *Device) Notify(title, body string) error {
 
 // Navigation sends a NavigationEvent to the watch
 func (i *Device) Navigation(flag string, narrative string, dist string, progress uint8) error {
+	if flag != i.navigationEv.flag {
+		log.Debug().Str("func", "Navigation").
+		    Msg("Sending flag")
+		if err := i.checkStatus(i.navflagsChar, NavFlagsChar); err != nil {
+			return err
+		}
+		if err := i.navflagsChar.WriteValue([]byte(flag), nil); err != nil {
+			return err
+		}
+		i.navigationEv.flag = flag
+	}
 
 	if narrative != i.navigationEv.narrative {
 		log.Debug().Str("func", "Navigation").
@@ -766,6 +777,32 @@ func (i *Device) Navigation(flag string, narrative string, dist string, progress
 		i.navigationEv.narrative = narrative
 	}
 
+	if dist != i.navigationEv.dist {
+		log.Debug().Str("func", "Navigation").
+		    Msg("Sending mandist")
+		if err := i.checkStatus(i.navmandistChar, NavManDistChar); err != nil {
+			return err
+		}
+		if err := i.navmandistChar.WriteValue([]byte(dist), nil); err != nil {
+			return err
+		}
+		i.navigationEv.dist = dist
+	}
+
+	if progress != i.navigationEv.progress {
+		log.Debug().Str("func", "Navigation").
+		    Msg("Sending progress")
+		if err := i.checkStatus(i.navprogressChar, NavProgressChar); err != nil {
+			return err
+		}
+		buf := &bytes.Buffer{}
+		binary.Write(buf, binary.LittleEndian, progress)
+		if err := i.navprogressChar.WriteValue(buf.Bytes(), nil); err != nil {
+			return err
+		}
+		i.navigationEv.progress = progress
+	}
+
 	return nil
 }