func addMdns(controller *spotcontrol.SpircController, reader *bufio.Reader) {
devices, err := controller.ListMdnsDevices()
if err != nil {
fmt.Println("Mdns devices can only be found when micro-controller is started \n" +
"in discovery mode. Restart without a username and password and with a --blobPath \n" +
"argument (path where discovery blob will be saved) to start micro-controller in \n" +
"disocvery mode \n")
return
}
if len(devices) == 0 {
fmt.Println("no devices found")
return
}
fmt.Println("\n choose a device:")
for i, d := range devices {
fmt.Printf("%v) [mdns]%v %v \n", i, d.Name, d.Url)
}
var url string
for {
fmt.Print("Enter device number: ")
text, _ := reader.ReadString('\n')
i, err := strconv.Atoi(strings.TrimSpace(text))
if err == nil && i < len(devices) && i >= 0 {
url = devices[i].Url
break
}
fmt.Println("invalid device number")
}
controller.ConnectToDevice(url)
}
func chooseDevice(controller *spotcontrol.SpircController, reader *bufio.Reader) string {
devices := controller.ListDevices()
if len(devices) == 0 {
fmt.Println("no devices")
return ""
}
fmt.Println("\n choose a device:")
for i, d := range devices {
fmt.Printf("%v) %v %v \n", i, d.Name, d.Ident)
}
for {
fmt.Print("Enter device number: ")
text, _ := reader.ReadString('\n')
i, err := strconv.Atoi(strings.TrimSpace(text))
if err == nil && i < len(devices) && i >= 0 {
return devices[i].Ident
}
fmt.Println("invalid device number")
}
}
func main() {
username := flag.String("username", "", "spotify username")
password := flag.String("password", "", "spotify password")
appkey := flag.String("appkey", "./spotify_appkey.key", "spotify appkey file path")
blobPath := flag.String("blobPath", "", "path to saved blob")
devicename := flag.String("devicename", defaultdevicename, "name of device")
flag.Parse()
var sController *spotcontrol.SpircController
var err error
if *username != "" && *password != "" {
sController, err = spotcontrol.Login(*username, *password, *appkey, *devicename)
} else if *blobPath != "" {
if _, err = os.Stat(*blobPath); os.IsNotExist(err) {
sController, err = spotcontrol.LoginDiscovery(*blobPath, *appkey, *devicename)
} else {
sController, err = spotcontrol.LoginBlobFile(*blobPath, *appkey, *devicename)
}
} else {
fmt.Println("need to supply a username and password or a blob file path")
fmt.Println("./spirccontroller --blobPath ./path/to/blob")
fmt.Println("or")
fmt.Println("./spirccontroller --username SPOTIFY_USERNAME --password SPOTIFY_PASSWORD")
return
}
if err != nil {
fmt.Println("Error logging in: ", err)
return
}
reader := bufio.NewReader(os.Stdin)
var ident string
printHelp()
for {
fmt.Print("Enter a command: ")
text, _ := reader.ReadString('\n')
cmds := strings.Split(strings.TrimSpace(text), " ")
switch {
case cmds[0] == "load":
ident = getDevice(sController, ident, reader)
if ident != "" {
sController.LoadTrack(ident, cmds[1:])
}
case cmds[0] == "hello":
sController.SendHello()
case cmds[0] == "play":
ident = getDevice(sController, ident, reader)
if ident != "" {
sController.SendPlay(ident)
}
case cmds[0] == "pause":
ident = getDevice(sController, ident, reader)
if ident != "" {
sController.SendPause(ident)
}
case cmds[0] == "devices":
ident = chooseDevice(sController, reader)
case cmds[0] == "mdns":
addMdns(sController, reader)
case cmds[0] == "help":
printHelp()
}
}
}