"use server";

import { appSettings } from "@minecraft-account-manager/database";
import { redirect } from "next/navigation";
import { requireAdminSession } from "@/lib/auth/require-admin";
import { db } from "@/lib/database";

export async function saveDiscordSettings(formData: FormData) {
  await requireAdminSession();

  const registrationMessage = String(formData.get("registrationMessage") ?? "").trim();

  if (registrationMessage.length < 10 || registrationMessage.length > 500) {
    redirect("/admin?error=invalid-message");
  }

  await db
    .insert(appSettings)
    .values({
      id: "default",
      registrationMessage,
    })
    .onConflictDoUpdate({
      target: appSettings.id,
      set: {
        registrationMessage,
        updatedAt: new Date(),
      },
    });

  redirect("/admin?saved=1");
}