import { PrismaClient } from "@/generated/prisma/client";
import { PrismaPg } from "@prisma/adapter-pg";
import { hashPassword } from "better-auth/crypto";

const connectionString = `${process.env.DATABASE_URL}`

const adapter = new PrismaPg({ connectionString })
const prisma = new PrismaClient({ adapter })

function uid() {
  return crypto.randomUUID();
}

async function main() {
  const email = "admin@gaertan.art";
  const name = "Admin";
  const password = "037Ikk7qmCamW5iYBimcwiPXNELzktIRG9ndiIkA3u";

   const passwordHash = await hashPassword(password);

  // 1) Ensure user exists (your User.id has no default, so we must set it)
  const user = await prisma.user.upsert({
    where: { email },
    update: {
      name,
      // optional: mark verified for initial admin
      emailVerified: true,
    },
    create: {
      id: uid(),
      email,
      name,
      emailVerified: true,
    },
  });

  // 2) Ensure credential account exists for this user
  // Better Auth expects providerId="credential" and accountId=userId for credential accounts. :contentReference[oaicite:2]{index=2}
  const existingCredential = await prisma.account.findFirst({
    where: {
      userId: user.id,
      providerId: "credential",
      accountId: user.id,
    },
  });

  if (!existingCredential) {
    await prisma.account.create({
      data: {
        id: uid(),
        userId: user.id,
        providerId: "credential",
        accountId: user.id,
        password: passwordHash,
      },
    });
  } else {
    // If it exists, keep it consistent (optionally reset password on seed)
    await prisma.account.update({
      where: { id: existingCredential.id },
      data: { password: passwordHash },
    });
  }

  console.log("Seeded/updated admin user:");
  console.log("  email:", email);
  console.log("  password:", password);
}

main()
  .catch((err) => {
    console.error("Seed failed:", err);
    process.exit(1);
  })
  .finally(async () => {
    await prisma.$disconnect();
  });