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package main
import (
"flag"
"fmt"
"log"
"os"
"os/signal"
"strings"
"syscall"
"time"
"within.website/x/internal"
"github.com/bwmarrin/discordgo"
"github.com/garyburd/redigo/redis"
)
// Variables used for command line parameters
var (
token = flag.String("discord-token", "", "Discord bot token")
redisurl = flag.String("redis-url", "", "Redis server URL")
)
func init() {
internal.HandleStartup()
}
func main() {
// Create a new Discord session using the provided bot token.
dg, err := discordgo.New("Bot " + *token)
if err != nil {
fmt.Println("error creating Discord session,", err)
return
}
p, err := NewPool(*redisurl)
if err != nil {
log.Fatal(err)
}
// Register the messageCreate func as a callback for MessageCreate events.
dg.AddHandler(messageCreate(p))
// Open a websocket connection to Discord and begin listening.
err = dg.Open()
if err != nil {
fmt.Println("error opening connection,", err)
return
}
// Wait here until CTRL-C or other term signal is received.
fmt.Println("Bot is now running. Press CTRL-C to exit.")
sc := make(chan os.Signal, 1)
signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
<-sc
// Cleanly close down the Discord session.
dg.Close()
}
// This function will be called (due to AddHandler above) every time a new
// message is created on any channel that the autenticated bot has access to.
func messageCreate(p *redis.Pool) func(*discordgo.Session, *discordgo.MessageCreate) {
return func(s *discordgo.Session, m *discordgo.MessageCreate) {
// Ignore all messages created by the bot itself
// This isn't required in this specific example but it's a good practice.
if m.Author.ID == s.State.User.ID {
return
}
if strings.Contains(m.Content, "🅱️") {
go s.MessageReactionAdd(m.ChannelID, m.Message.ID, "🅱️")
}
if strings.Contains(m.Content, "shit") {
go s.MessageReactionAdd(m.ChannelID, m.Message.ID, "💩")
}
if strings.Contains(m.Content, "🔥") {
go s.MessageReactionAdd(m.ChannelID, m.Message.ID, "🔥")
}
if strings.Contains(strings.ToLower(m.Content), "lit") {
go s.MessageReactionAdd(m.ChannelID, m.Message.ID, "🔥")
}
conn := p.Get()
defer conn.Close()
_, err := conn.Do("INCR", "counts:"+m.Author.ID)
if err != nil {
log.Fatal(err)
}
log.Println(m.Author.ID, m.ChannelID, m.ContentWithMentionsReplaced())
}
}
// NewPool creates a new redis pool with default "sane" settings.
func NewPool(uri string) (*redis.Pool, error) {
return &redis.Pool{
MaxIdle: 3,
IdleTimeout: 4 * time.Minute,
Dial: func() (redis.Conn, error) { return redis.DialURL(uri) },
TestOnBorrow: func(c redis.Conn, t time.Time) error {
if time.Since(t) < time.Minute {
return nil
}
_, err := c.Do("PING")
return err
},
}, nil
}
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