import { NestFactory } from '@nestjs/core';
import { NestExpressApplication } from '@nestjs/platform-express';
import { AppModule } from './app.module';
import * as session from 'express-session';
import * as passport from 'passport';
import * as flash from 'express-flash';
import * as expressLayouts from 'express-ejs-layouts';
import * as methodOverride from 'method-override';
import * as path from 'path';

// eslint-disable-next-line @typescript-eslint/no-var-requires
const SQLiteStore = require('connect-sqlite3')(session);

async function bootstrap() {
  const app = await NestFactory.create<NestExpressApplication>(AppModule);

  // Static assets
  app.useStaticAssets(path.join(__dirname, '..', 'public'));
  
  // Views
  app.setBaseViewsDir(path.join(__dirname, '..', 'views'));
  app.setViewEngine('ejs');
  
  // Layouts
  app.use(expressLayouts);
  app.set('layout', 'layout');
  
  // Method override
  app.use(methodOverride('_method'));
  
  // Body parsing (built-in in NestJS, but ensuring extended urlencoded)
  app.useBodyParser('urlencoded', { extended: true });

  // Session
  app.use(
    session({
      store: new SQLiteStore({ db: 'sessions.db', dir: './data' }),
      secret: process.env.SECRET_KEY || 'secret',
      resave: false,
      saveUninitialized: false,
      cookie: { maxAge: 30 * 24 * 60 * 60 * 1000 }, // 30 days
    }),
  );

  // Passport
  app.use(passport.initialize());
  app.use(passport.session());

  // Flash
  app.use(flash());

  // Global variables (helper functions)
  const expressApp = app.getHttpAdapter().getInstance();
  expressApp.locals.round = Math.round;

  const PORT = process.env.PORT || 3000;
  await app.listen(PORT, '0.0.0.0');
  console.log(`Application is running on: ${await app.getUrl()}`);
}
bootstrap();