basic setup, /ping added

relay/bot.go

@@ -0,0 +1,48 @@
+package relay
+
+import (
+	"context"
+	"log/slog"
+	"time"
+
+	"github.com/disgoorg/disgo"
+	"github.com/disgoorg/disgo/bot"
+	"github.com/disgoorg/disgo/cache"
+	"github.com/disgoorg/disgo/discord"
+	"github.com/disgoorg/disgo/events"
+	"github.com/disgoorg/disgo/gateway"
+	"github.com/disgoorg/paginator"
+)
+
+func New(cfg Config) *Bot {
+	return &Bot{
+		Cfg:       cfg,
+		Paginator: paginator.New(),
+	}
+}
+
+func (b *Bot) SetupBot(listeners ...bot.EventListener) error {
+	client, err := disgo.New(b.Cfg.Bot.Token,
+		bot.WithGatewayConfigOpts(gateway.WithIntents(gateway.IntentGuilds, gateway.IntentGuildMessages, gateway.IntentMessageContent)),
+		bot.WithCacheConfigOpts(cache.WithCaches(cache.FlagGuilds)),
+		bot.WithEventListeners(b.Paginator),
+		bot.WithEventListeners(listeners...),
+	)
+	if err != nil {
+		return err
+	}
+
+	b.Client = client
+	return nil
+}
+
+func (b *Bot) OnReady(_ *events.Ready) {
+	slog.Info(b.Cfg.Bot.Name + " ready.")
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	if err := b.Client.SetPresence(ctx, gateway.WithListeningActivity("you"), gateway.WithOnlineStatus(discord.OnlineStatusOnline)); err != nil {
+		slog.Error("Failed to set presence", slog.Any("err", err))
+	}
+}