func playAndGetOneDigit(
sound string,
c *eventsocket.Connection,
uuid string) string {
c.Send("filter Unique-ID " + uuid)
c.Send("event plain CHANNEL_EXECUTE_COMPLETE")
{
_, err := c.ExecuteUUID(
uuid,
"play_and_get_digits",
"1 1 1 400 # "+
sound+" silence_stream://250 result \\d")
if err != nil {
fmt.Println("Error executing play_and_get_digits: ",
err)
return ""
}
}
finished := false
ret := ""
for !finished {
ev, err := c.ReadEvent()
if err != nil {
finished = true
} else {
if ev.Get("Event-Name") ==
"CHANNEL_EXECUTE_COMPLETE" &&
ev.Get("Application") == "play_and_get_digits" {
ret = ev.Get("Variable_result")
finished = true
}
}
}
c.Send("noevents")
c.Send("filter delete Unique-ID " + uuid)
return ret
}
