173 lines
3.1 KiB
Go
173 lines
3.1 KiB
Go
package handlers
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import (
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"fmt"
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"log"
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"math/rand"
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"regexp"
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"time"
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"hal/openai"
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"github.com/bwmarrin/discordgo"
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)
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const MAX_HISTORY = 50
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const (
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SPAM_PERIOD = 5 * time.Minute
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MESSAGES_PER_PERIOD = 10
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)
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var spams = []string{
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":GroGroDebile:",
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"Arrête de spam putain!",
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"Wesh...",
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"...",
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"Flemme.",
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"Laisse-moi tranquille!",
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"Fdr",
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":soxx:",
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}
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var messagesHistory []*openai.ChatMessage = []*openai.ChatMessage{}
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var usersHistoryCount map[string]*userHistoryCount = map[string]*userHistoryCount{}
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type userHistoryCount struct {
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date time.Time
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bannedUntilAt time.Time
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count int
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}
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type Handler struct {
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client *openai.Client
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}
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func Init(token string) Handler {
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return Handler{
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client: openai.NewClient(token),
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}
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}
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// Tramp: 161970441441902592
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func (h Handler) OnMessageCreated(s *discordgo.Session, m *discordgo.MessageCreate) {
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isHal := m.Author.ID == s.State.User.ID
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addMessageToHistory(m.Message, isHal)
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if isHal || !containHal(m.Mentions, s.State.User.ID) {
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return
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}
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userSpamTooMuch := updateUserHistoryCount(m.Author.ID)
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if userSpamTooMuch {
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sendResponse(s, m.ChannelID, getRandomSpam())
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return
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}
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res, err := h.client.Chat(messagesHistory)
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if err != nil {
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sendResponse(
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s,
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m.ChannelID,
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fmt.Sprintf("X_X: %s", err.Error()),
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)
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log.Printf("\nfailed to query open ai with the following prompt [%s]. Error: %s", m.Content, err.Error())
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return
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}
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if len(res.Choices) > 0 {
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aiResponse := res.Choices[0].Message.Content
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sendResponse(s, m.ChannelID, aiResponse)
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} else {
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sendResponse(s, m.ChannelID, "la fatigue")
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}
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}
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func addMessageToHistory(m *discordgo.Message, isHal bool) []*openai.ChatMessage {
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var role string
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if isHal {
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role = "system"
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} else {
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role = "user"
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}
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messagesHistory = append(messagesHistory, &openai.ChatMessage{
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Role: role,
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Content: cleanMessage(m.Content),
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})
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if len(messagesHistory) > MAX_HISTORY {
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messagesHistory = messagesHistory[1:]
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}
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return messagesHistory
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}
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func cleanMessage(p string) string {
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regex := regexp.MustCompile(`<@\d+>`)
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return regex.ReplaceAllString(p, "")
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}
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func sendResponse(s *discordgo.Session, channelID string, response string) {
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if _, err := s.ChannelMessageSend(channelID, response); err != nil {
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log.Printf("\nfailed to send the response [%s] to the discord channel [%s]", response, err.Error())
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}
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}
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func containHal(users []*discordgo.User, userID string) bool {
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for _, u := range users {
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if u.ID == userID {
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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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func updateUserHistoryCount(userID string) bool {
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now := time.Now()
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u, ok := usersHistoryCount[userID]
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if !ok {
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usersHistoryCount[userID] = &userHistoryCount{
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date: now,
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count: 1,
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}
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return false
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}
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u.count++
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if now.Before(u.bannedUntilAt) {
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return true
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}
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if !u.bannedUntilAt.IsZero() {
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u.bannedUntilAt = time.Time{}
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u.count = 1
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}
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if u.date.Add(SPAM_PERIOD).Before(now) {
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u.count = 1
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u.date = now
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return false
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}
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if u.count > MESSAGES_PER_PERIOD {
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u.bannedUntilAt = now.Add(30 * time.Minute)
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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 getRandomSpam() string {
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return spams[rand.Intn(len(spams))]
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}
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