import "server-only";

import { PrismaPg } from "@prisma/adapter-pg";

import { PrismaClient } from "@/generated/prisma/client";

function createClient() {
  const adapter = new PrismaPg({
    connectionString: process.env.DATABASE_URL,
    connectionTimeoutMillis: 5_000,
  });
  return new PrismaClient({ adapter });
}

// Reuse one client across hot reloads in development, so each edit doesn't open a new pool.
const globalForPrisma = globalThis as unknown as {
  prisma?: ReturnType<typeof createClient>;
};

export const db = globalForPrisma.prisma ?? createClient();

if (process.env.NODE_ENV !== "production") {
  globalForPrisma.prisma = db;
}