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

const globalForPrisma = globalThis as unknown as {
  prisma: PrismaClient | undefined;
  prismaPool: Pool | undefined;
};

const connectionString =
  process.env.DATABASE_URL ??
  "postgresql://postgres:postgres@localhost:5432/moh_sass?schema=public";

const pool =
  globalForPrisma.prismaPool ??
  new Pool({
    connectionString,
  });

const adapter = new PrismaPg(pool);

export const prisma =
  globalForPrisma.prisma ??
  new PrismaClient({
    adapter,
    log: ["warn", "error"],
  });

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