func cotacao(command *bot.Cmd) (msg string, err error) {
data := &retorno{}
err = web.GetJSON(url, data)
if err != nil {
return "", err
}
return fmt.Sprintf("Dólar: %s (%s), Euro: %s (%s)",
data.Dolar.Cotacao, data.Dolar.Variacao,
data.Euro.Cotacao, data.Euro.Variacao), nil
}
func resultado() (string, error) {
data := &retorno{}
err := web.GetJSON(url, data)
if err != nil {
return "", err
}
return fmt.Sprintf("Sorteio %s de %s: %s - %s premiado(s) R$ %s.",
data.Concurso.Numero,
data.Concurso.Data,
data.Concurso.NumerosSorteados,
data.Concurso.Premiacao.Sena.Ganhadores,
data.Concurso.Premiacao.Sena.ValorPago), nil
}
func gif(command *bot.Cmd) (msg string, err error) {
data := &giphy{}
err = web.GetJSON(fmt.Sprintf(giphyURL, url.QueryEscape(command.RawArgs)), data)
if err != nil {
return "", err
}
if len(data.Data) == 0 {
return "No gifs found. try: !gif cat", nil
}
index := rand.Intn(len(data.Data))
return fmt.Sprintf(data.Data[index].Images.FixedHeight.URL), nil
}
func catFacts(command *bot.PassiveCmd) (string, error) {
if !re.MatchString(command.Raw) {
return "", nil
}
data := &facts{}
err := web.GetJSON(catFactsURL, data)
if err != nil {
return "", err
}
if len(data.Facts) == 0 {
return "", nil
}
return fmt.Sprintf(msgPrefix, data.Facts[0]), nil
}
func search(cmd *bot.Cmd) (string, error) {
if cmd.RawArgs == "" {
return "", nil
}
data := &godocResults{}
url, _ := url.Parse(godocSearchURL)
q := url.Query()
q.Set("q", cmd.RawArgs)
url.RawQuery = q.Encode()
err := web.GetJSON(url.String(), data)
if err != nil {
return "", err
}
if len(data.Results) == 0 {
return noPackagesFound, nil
}
return fmt.Sprintf("%s %s/%s", data.Results[0].Synopsis, godocSiteURL, data.Results[0].Path), nil
}