import { drizzle } from 'drizzle-orm/node-postgres';
import { Pool } from 'pg';
import { users } from '../src/db/schema.ts';

const pool = new Pool({ connectionString: process.env.DATABASE_URL! });
const db = drizzle(pool);

const BATCH = 100;
const TOTAL = 1000;
const password = await Bun.password.hash('password');

console.log(`Inserting ${TOTAL} users...`);
for (let i = 0; i < TOTAL; i += BATCH) {
  const batch = [];
  for (let j = i; j < Math.min(i + BATCH, TOTAL); j++) {
    const n = String(j).padStart(4, '0');
    batch.push({
      username: `user${n}`,
      email: `user${n}@test.local`,
      role: 'staff',
      password_hash: password,
    });
  }
  await db.insert(users).values(batch as any).onConflictDoNothing();
  process.stdout.write('.');
}
console.log(`\nDone. ${TOTAL} users seeded.`);
await pool.end();