import { config } from "dotenv";
config();
import { PrismaClient } from "@prisma/client";
import { PrismaPg } from "@prisma/adapter-pg";
import bcrypt from "bcryptjs";

const adapter = new PrismaPg({ connectionString: process.env.DATABASE_URL! });
const prisma = new PrismaClient({ adapter } as any);

async function main() {
  const [, , email, password, name] = process.argv;

  if (!email || !password) {
    console.error("Usage: npm run db:create-user -- <email> <password> [name]");
    process.exit(1);
  }

  if (password.length < 8) {
    console.error("Password must be at least 8 characters long.");
    process.exit(1);
  }

  const hashedPassword = await bcrypt.hash(password, 12);
  const normalizedEmail = email.toLowerCase().trim();

  const user = await prisma.user.upsert({
    where: { email: normalizedEmail },
    create: {
      email: normalizedEmail,
      password: hashedPassword,
      name: name ?? null,
      role: "ADMIN",
    },
    update: {
      password: hashedPassword,
      ...(name ? { name } : {}),
    },
  });

  console.log(`✅ User ready: ${user.email} (role: ${user.role})`);
}

main()
  .catch((e) => {
    console.error(e);
    process.exit(1);
  })
  .finally(async () => {
    await prisma.$disconnect();
  });