func urban(command *bot.Cmd, matches []string) (msg string, err error) {
var i int64 = 0
if matches[1] != "" {
i, _ = strconv.ParseInt(matches[1], 10, 64)
i = i - 1
}
results := &DefinitionResults{}
err = web.GetJSON(fmt.Sprintf(urbanURL, url.QueryEscape(matches[2])), results)
if err != nil {
return fmt.Sprintf("Urban Dictionary | %s | (No definition found)", matches[2]), nil
}
if results.ResultType == "no_results" {
return fmt.Sprintf("Urban Dictionary | %s | (No definition found)", matches[2]), nil
}
if int(i+1) > len(results.List) {
return fmt.Sprintf("Urban Dictionary | %s | (No definition found)", matches[2]), nil
}
word := results.List[i].Word
definition := results.List[i].Definition
permalink := results.List[i].Permalink
short := web.ShortenURL(permalink)
reg := regexp.MustCompile("\\s+")
definition = reg.ReplaceAllString(definition, " ") // Strip tabs and newlines
if len(definition) > 180 {
definition = fmt.Sprintf("%s...", definition[0:180])
}
output := fmt.Sprintf("Urban Dictionary | %s | %s | %s", word, short, definition)
return output, nil
}
func wolfram(command *bot.Cmd, matches []string) (msg string, err error) {
doc, _ := http.Get(fmt.Sprintf(wolframURL, bot.Config.Wolfram, url.QueryEscape(matches[1])))
defer doc.Body.Close()
root, err := xmlpath.Parse(doc.Body)
if err != nil {
return "Wolfram | Stephen Wolfram doesn't know the answer to this", nil
}
short := web.ShortenURL(fmt.Sprintf("https://www.wolframalpha.com/input/?i=%s", url.QueryEscape(matches[1])))
success := xmlpath.MustCompile("//queryresult/@success")
input := xmlpath.MustCompile("//pod[@position='100']//plaintext[1]")
output := xmlpath.MustCompile("//pod[@position='200']/subpod[1]/plaintext[1]")
suc, _ := success.String(root)
if suc != "true" {
return fmt.Sprintf("Wolfram | Stephen Wolfram doesn't know the answer to this | %s", short), nil
}
in, _ := input.String(root)
out, _ := output.String(root)
in = strings.Replace(in, `\:`, `\u`, -1)
out = strings.Replace(out, `\:`, `\u`, -1)
reg := regexp.MustCompile("\\s+")
in = reg.ReplaceAllString(in, " ")
out = reg.ReplaceAllString(out, " ")
in, _ = strconv.Unquote(`"` + in + `"`)
out, _ = strconv.Unquote(`"` + out + `"`)
return fmt.Sprintf("Wolfram | %s >>> %s | %s", in, out, short), nil
}