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

const globalForPrisma = globalThis as unknown as { prisma?: PrismaClient };

function createPrismaClient() {
  const pool = new Pool({ connectionString: process.env.DATABASE_URL });
  const adapter = new PrismaPg(pool);
  return new PrismaClient({ adapter, log: ["error", "warn"] });
}

export const prisma = globalForPrisma.prisma ?? createPrismaClient();

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

export default prisma;