/
main.go
86 lines (72 loc) · 1.88 KB
/
main.go
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package main
import (
"fmt"
"os"
"cloud.google.com/go/translate"
"github.com/bwmarrin/discordgo"
"golang.org/x/net/context"
"golang.org/x/text/language"
)
func main() {
Token := os.Getenv("DISCORD_BOT_TOKEN")
dg, err := discordgo.New("Bot " + Token)
if err != nil {
fmt.Println("Error creating Discord session,", err)
return
}
dg.AddHandler(messageHandler)
err = dg.Open()
if err != nil {
fmt.Println("Error opening connection,", err)
return
}
fmt.Println("Bot is now running. Press CTRL+C to exit.")
select {}
}
func messageHandler(s *discordgo.Session, m *discordgo.MessageCreate) {
// 自分のメッセージは無視
if m.Author.ID == s.State.User.ID {
return
}
jcid := os.Getenv("JAPANESE_CHANNEL_ID")
ecid := os.Getenv("ENGLISH_CHANNEL_ID")
var l, sl language.Tag
var destinationChannelID string
if m.ChannelID == jcid {
destinationChannelID = ecid
sl = language.Japanese
l = language.English
} else if m.ChannelID == ecid {
destinationChannelID = jcid
sl = language.English
l = language.Japanese
} else {
// 対象チャンネル以外はスルー
fmt.Println("OUT")
return
}
// 翻訳処理
ctx := context.Background()
client, err := translate.NewClient(ctx)
if err != nil {
fmt.Println("Translation error:", err.Error())
return
}
defer client.Close()
resp, err := client.Translate(ctx, []string{m.Content}, l, &translate.Options{
Source: sl,
Format: translate.Text,
})
if err != nil {
fmt.Println("Translation error:", err.Error())
return
}
translatedText := resp[0].Text
// メッセージURLを生成
messageURL := fmt.Sprintf("https://discord.com/channels/%s/%s/%s", m.GuildID, m.ChannelID, m.ID)
message := messageURL + "\n" + "> " + m.Content + "\n" + translatedText
_, err = s.ChannelMessageSend(destinationChannelID, message)
if err != nil {
fmt.Println("Error sending message to Discord:", err.Error())
}
}