mirror of https://github.com/velour/catbase.git
133 lines
2.9 KiB
Go
133 lines
2.9 KiB
Go
// © 2013 the CatBase Authors under the WTFPL. See AUTHORS for the list of authors.
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package emojifyme
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import (
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"encoding/json"
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"io/ioutil"
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"log"
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"math/rand"
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"net/http"
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"strings"
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"time"
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"github.com/velour/catbase/bot"
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"github.com/velour/catbase/bot/msg"
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)
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type EmojifyMePlugin struct {
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Bot bot.Bot
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GotBotEmoji bool
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Emoji map[string]string
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}
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func New(bot bot.Bot) *EmojifyMePlugin {
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rand.Seed(time.Now().Unix())
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resp, err := http.Get("https://raw.githubusercontent.com/github/gemoji/master/db/emoji.json")
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if err != nil {
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log.Fatalf("Error generic emoji list: %s", err)
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}
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body, err := ioutil.ReadAll(resp.Body)
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resp.Body.Close()
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if err != nil {
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log.Fatalf("Error generic emoji list body: %s", err)
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}
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type Emoji struct {
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Aliases []string `json:aliases`
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}
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var emoji []Emoji
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err = json.Unmarshal(body, &emoji)
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if err != nil {
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log.Fatalf("Error parsing emoji list: %s", err)
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}
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emojiMap := map[string]string{}
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for _, e := range emoji {
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for _, alias := range e.Aliases {
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emojiMap[alias] = alias
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}
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}
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return &EmojifyMePlugin{
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Bot: bot,
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GotBotEmoji: false,
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Emoji: emojiMap,
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}
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}
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func (p *EmojifyMePlugin) Message(message msg.Message) bool {
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if !p.GotBotEmoji {
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p.GotBotEmoji = true
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emojiMap := p.Bot.GetEmojiList()
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for e := range emojiMap {
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p.Emoji[e] = e
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}
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}
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inertTokens := p.Bot.Config().Emojify.Scoreless
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emojied := 0.0
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tokens := strings.Fields(strings.ToLower(message.Body))
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for i, token := range tokens {
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if _, ok := p.Emoji[token]; ok {
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if !stringsContain(inertTokens, token) {
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emojied++
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}
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tokens[i] = ":" + token + ":"
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} else if strings.HasSuffix(token, "s") {
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//Check to see if we can strip the trailing "es" off and get an emoji
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temp := strings.TrimSuffix(token, "s")
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if _, ok := p.Emoji[temp]; ok {
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if !stringsContain(inertTokens, temp) {
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emojied++
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}
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tokens[i] = ":" + temp + ":s"
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} else if strings.HasSuffix(token, "es") {
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//Check to see if we can strip the trailing "es" off and get an emoji
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temp := strings.TrimSuffix(token, "es")
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if _, ok := p.Emoji[temp]; ok {
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if !stringsContain(inertTokens, temp) {
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emojied++
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}
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tokens[i] = ":" + temp + ":es"
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}
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}
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}
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}
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if emojied > 0 && rand.Float64() <= p.Bot.Config().Emojify.Chance*emojied {
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modified := strings.Join(tokens, " ")
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p.Bot.SendMessage(message.Channel, modified)
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return true
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}
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return false
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}
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func (p *EmojifyMePlugin) Help(channel string, parts []string) {
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}
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func (p *EmojifyMePlugin) Event(kind string, message msg.Message) bool {
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return false
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}
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func (p *EmojifyMePlugin) BotMessage(message msg.Message) bool {
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return false
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}
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func (p *EmojifyMePlugin) RegisterWeb() *string {
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return nil
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}
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func (p *EmojifyMePlugin) ReplyMessage(message msg.Message, identifier string) bool { return false }
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func stringsContain(haystack []string, needle string) bool {
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for _, s := range haystack {
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if s == needle {
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return true
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}
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}
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return false
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}
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