package main

import (
	"context"
	"github.com/disgoorg/disgo"
	"github.com/disgoorg/disgo/bot"
	"github.com/disgoorg/disgo/cache"
	"github.com/disgoorg/disgo/discord"
	"github.com/disgoorg/disgo/gateway"
	"log/slog"
	"os"
)

var logger = slog.New(slog.NewJSONHandler(os.Stdout, nil))

var (
	token      = os.Getenv("disgo_token")
	noCommands []discord.ApplicationCommandCreate
)

// this bot should in theory delete all registered commands for a certain bot
func main() {
	logger.Info("starting delcombot...", slog.String("disgo version", disgo.Version))

	// permissions:
	// intent:
	client, err := disgo.New(token,
		bot.WithGatewayConfigOpts(
			gateway.WithIntents(gateway.IntentsNone),
		),
		bot.WithCacheConfigOpts(
			cache.WithCaches(
				cache.FlagsNone,
			),
		),
	)
	if err != nil {
		logger.Error("error while building disgo instance", slog.Any("error", err))
		return
	}

	defer client.Close(context.TODO())

	client.Caches().GuildsForEach(func(guild discord.Guild) {
		if _, err = client.Rest().SetGuildCommands(client.ApplicationID(), guild.ID, noCommands); err != nil {
			logger.Info("error deleting guild commands", slog.String("guild name", guild.Name), slog.Any("error", err))
		}
	})

	if _, err = client.Rest().SetGlobalCommands(client.ApplicationID(), noCommands); err != nil {
		logger.Info("error deleting global commands", slog.Any("error", err))
	}

	if err = client.OpenGateway(context.TODO()); err != nil {
		logger.Error("error while connecting to gateway", slog.Any("error", err))
		return
	}

	logger.Info("delcombot removed all guild and global commands")
}