MIDI device start of implementation

hardware/MIDIFinder.go

@@ -242,18 +242,19 @@ func (f *MIDIFinder) scanPeripherals(ctx context.Context) error {
 		}
 
 		baseName := normalizeName(port.String())
+		sn := strings.ReplaceAll(strings.ToLower(baseName), " ", "_")
 
-		if _, ok := currentMap[baseName]; !ok {
-			currentMap[baseName] = &MIDIPeripheral{
+		if _, ok := currentMap[sn]; !ok {
+			currentMap[sn] = &MIDIPeripheral{
 				info: PeripheralInfo{
 					Name:         baseName,
-					SerialNumber: baseName,
+					SerialNumber: sn,
 					ProtocolName: "MIDI",
 				},
 			}
 		}
 
-		currentMap[baseName].inputPorts = append(currentMap[baseName].inputPorts, port)
+		currentMap[sn].inputPorts = append(currentMap[sn].inputPorts, port)
 		log.Info().Any("peripherals", currentMap).Msg("available MIDI IN ports")
 	}
 
@@ -270,17 +271,19 @@ func (f *MIDIFinder) scanPeripherals(ctx context.Context) error {
 		}
 		baseName := normalizeName(port.String())
 
-		if _, ok := currentMap[baseName]; !ok {
-			currentMap[baseName] = &MIDIPeripheral{
+		sn := strings.ReplaceAll(strings.ToLower(baseName), " ", "_")
+
+		if _, ok := currentMap[sn]; !ok {
+			currentMap[sn] = &MIDIPeripheral{
 				info: PeripheralInfo{
 					Name:         baseName,
-					SerialNumber: baseName,
+					SerialNumber: sn,
 					ProtocolName: "MIDI",
 				},
 			}
 		}
 
-		currentMap[baseName].outputsPorts = append(currentMap[baseName].outputsPorts, port)
+		currentMap[sn].outputsPorts = append(currentMap[sn].outputsPorts, port)
 		log.Info().Any("peripherals", currentMap).Msg("available MIDI OUT ports")
 	}