import 'reflect-metadata';
import { config } from 'dotenv';
import { resolve } from 'path';

config({ path: resolve(__dirname, '../../.env') });

import { NestFactory } from '@nestjs/core';
import { DataSource } from 'typeorm';
import { AppModule } from '../app.module';
import { Batch14TestDataSeeder } from '../seed/batch1-4-test-data.seeder';
import { Batch5TestDataSeeder } from '../seed/batch5-test-data.seeder';
import { Batch7TestDataSeeder } from '../seed/batch7-test-data.seeder';
import { Batch8TestDataSeeder } from '../seed/batch8-test-data.seeder';
import { IndodeFacilitySeeder } from '../seed/indode-facility.seeder';
import { PricingDataSeeder } from '../seed/pricing-data.seeder';
import { WarehouseDemoSeeder } from '../seed/warehouse-demo.seeder';

/** Demo data only — refuse to run against anything but a local dev database. */
function assertLocalhost() {
  const host = process.env.DB_HOST ?? 'localhost';
  if (host !== 'localhost' && host !== '127.0.0.1') {
    console.error(`Refusing to seed demo data: DB_HOST is "${host}", not localhost.`);
    process.exit(1);
  }
}

async function main() {
  assertLocalhost();

  const app = await NestFactory.createApplicationContext(AppModule, {
    logger: ['error', 'warn', 'log'],
  });

  try {
    // Demo seeders are intentionally not AppModule providers (they'd run on every
    // boot), so construct them against the app's DataSource instead of via DI.
    const dataSource = app.get(DataSource);
    await new PricingDataSeeder(dataSource).run();
    await new IndodeFacilitySeeder(dataSource).run();
    await new Batch14TestDataSeeder(dataSource).run();
    await new Batch5TestDataSeeder(dataSource).run();
    await new Batch7TestDataSeeder(dataSource).run();
    await new Batch8TestDataSeeder(dataSource).run();
    await new WarehouseDemoSeeder(dataSource).run();

    console.log('Warehouse demo data seeded.');
  } finally {
    await app.close();
  }
}

main().catch((err) => {
  console.error('Warehouse demo seed failed:', err);
  process.exit(1);
});