export async function getDiscordMemberCount(): Promise<number | null> {
  const token = process.env.DISCORD_BOT_TOKEN;
  const guildId = process.env.DISCORD_GUILD_ID;
  if (!token || !guildId) return null;

  try {
    const res = await fetch(
      `https://discord.com/api/v10/guilds/${encodeURIComponent(guildId)}?with_counts=true`,
      {
        headers: { Authorization: `Bot ${token}` },
        next: { revalidate: 3600 },
        signal: AbortSignal.timeout(5000),
      }
    );
    if (!res.ok) return null;

    const data = await res.json();
    return data.approximate_member_count ?? null;
  } catch {
    return null;
  }
}