// Body returns the json body for an event response as bytes.
func Body(a *accessory.Accessory, c *characteristic.Characteristic) (*bytes.Buffer, error) {
chars := data.NewCharacteristics()
char := data.Characteristic{AccessoryID: a.GetID(), ID: c.GetID(), Value: c.GetValue()}
chars.AddCharacteristic(char)
result, err := json.Marshal(chars)
if err != nil {
return nil, err
}
var b bytes.Buffer
b.Write(result)
return &b, err
}
// HandleGetCharacteristics handles a get characteristic request.
func (ctr *CharacteristicController) HandleGetCharacteristics(form url.Values) (io.Reader, error) {
var b bytes.Buffer
aid, cid, err := ParseAccessoryAndCharacterID(form.Get("id"))
containerChar := ctr.GetCharacteristic(aid, cid)
if containerChar == nil {
log.Printf("[WARN] No characteristic found with aid %d and iid %d\n", aid, cid)
return &b, nil
}
chars := data.NewCharacteristics()
char := data.Characteristic{AccessoryID: aid, ID: cid, Value: containerChar.GetValue(), Events: containerChar.EventsEnabled()}
chars.AddCharacteristic(char)
result, err := json.Marshal(chars)
if err != nil {
log.Println("[ERRO]", err)
}
b.Write(result)
return &b, err
}