// Help displays help for all bot commands.
func Help(p *lib.Privmsg) bool {
if !strings.HasPrefix(p.Msg, "..help") {
return false
}
nick := p.Event.Nick
lib.Say(p, fmt.Sprintf("%s: List of commands:", nick))
for _, s := range helpMsgs {
lib.Say(p, fmt.Sprintf("%s: %s", nick, s))
}
return true
}
func EchoName(p *lib.Privmsg) bool {
if !strings.HasPrefix(p.Msg, fmt.Sprintf("%s!", nick)) {
return false
}
lib.Say(p, fmt.Sprintf("%s!", p.Event.Nick))
return true
}
// Url attempts to fetch the title of the HTML document returned by a URL
func Url(p *lib.Privmsg) bool {
urls := xurls.Strict.FindAllString(p.Msg, -1)
for _, urlStr := range urls {
url, err := urllib.Parse(urlStr)
if err != nil {
continue
}
if v, _ := validateUrl(url); !v {
continue
}
host := url.Host
title, err := getHtmlTitle(urlStr)
if err != nil {
continue
}
title = strings.Replace(title, "\n", "", -1)
title = strings.Replace(title, "\r", "", -1)
title = strings.TrimSpace(title)
lib.Say(p, fmt.Sprintf("^ %s - [%s]", title, host))
}
// don't consume the message, in case there are commands in it
return false
}
func showDefinition(p *lib.Privmsg) {
var def *urbandict.Definition
var err error
nick := p.Event.Nick
isWotd := strings.HasPrefix(p.Msg, "..urban-wotd")
if isWotd {
def, err = urbandict.WordOfTheDay()
} else if len(p.MsgArgs) == 1 {
def, err = urbandict.Random()
} else {
def, err = urbandict.Define(strings.Join(p.MsgArgs[1:], " "))
}
if err != nil {
lib.Say(p, fmt.Sprintf("%s: %s", nick, err.Error()))
return
}
// TODO: implement max message length handling
if isWotd {
lib.Say(p, fmt.Sprintf("%s: Word of the day: \"%s\"", nick, def.Word))
} else {
lib.Say(p, fmt.Sprintf("%s: Top definition for \"%s\"", nick, def.Word))
}
for _, line := range strings.Split(def.Definition, "\r\n") {
lib.Say(p, fmt.Sprintf("%s: %s", nick, line))
}
lib.Say(p, fmt.Sprintf("%s: Example:", nick))
for _, line := range strings.Split(def.Example, "\r\n") {
lib.Say(p, fmt.Sprintf("%s: %s", nick, line))
}
lib.Say(p, fmt.Sprintf("%s: permalink: %s", nick, def.Permalink))
}
func showTrending(p *lib.Privmsg) {
nick := p.Event.Nick
trendingWords, err := urbandict.Trending()
if err != nil {
lib.Say(p, fmt.Sprintf("%s: %s", nick, err.Error()))
return
}
lib.Say(p, fmt.Sprintf("%s: Top %d trending words:",
nick,
len(trendingWords)))
for i, word := range trendingWords {
lib.Say(p, fmt.Sprintf("%s: %d. %s", nick, i+1, word))
}
return
}
func Insult(p *lib.Privmsg) bool {
if !strings.HasPrefix(p.Msg, "..insult") {
return false
}
if len(swears) == 0 {
lib.Say(p, "error: no swears")
return true
}
insultee := p.Event.Nick
if len(p.MsgArgs) > 1 {
insultee = strings.Join(p.MsgArgs[1:], " ")
}
response := fmt.Sprintf(
"%s: you %s %s",
insultee,
swears[rand.Intn(len(swears))],
swears[rand.Intn(len(swears))])
lib.Say(p, response)
return true
}