package discord

import (
	"context"
	"log/slog"

	"github.com/disgoorg/disgo/events"

	"discord-music-bot/internal/commands"
)

type Router struct {
	registry *commands.Registry
	logger   *slog.Logger
}

func NewRouter(registry *commands.Registry, logger *slog.Logger) *Router {
	return &Router{
		registry: registry,
		logger:   logger,
	}
}

func (r *Router) OnApplicationCommand(event *events.ApplicationCommandInteractionCreate) {
	name := event.SlashCommandInteractionData().CommandName()

	cmd, ok := r.registry.Get(name)
	if !ok {
		r.logger.Warn("received unknown command", slog.String("command", name))
		return
	}

	if err := cmd.Execute(context.Background(), event); err != nil {
		r.logger.Error("command execution failed", slog.String("command", name), slog.Any("err", err))
	}
}