import { PrismaClient, type Prisma } from "@prisma/client";
import { PrismaPg } from "@prisma/adapter-pg";

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

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

export const prisma = globalForPrisma.prisma || createClient();

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

export type DbClient = PrismaClient | Prisma.TransactionClient;
