func (a *API) jsonDeviceFor(robot string, name string) (jdevice *gobot.JSONDevice, err error) {
if device := a.gobot.Robot(robot).Device(name); device != nil {
jdevice = gobot.NewJSONDevice(device)
} else {
err = errors.New("No Device found with the name " + name)
}
return
}
// robotDevices returns devices route handler.
// Writes JSON with robot devices representation
func (a *API) robotDevices(res http.ResponseWriter, req *http.Request) {
if robot := a.gobot.Robot(req.URL.Query().Get(":robot")); robot != nil {
jsonDevices := []*gobot.JSONDevice{}
robot.Devices().Each(func(d gobot.Device) {
jsonDevices = append(jsonDevices, gobot.NewJSONDevice(d))
})
a.writeJSON(map[string]interface{}{"devices": jsonDevices}, res)
} else {
a.writeJSON(map[string]interface{}{"error": "No Robot found with the name " + req.URL.Query().Get(":robot")}, res)
}
}