import { Hono } from 'hono';
import { serveStatic } from 'hono/bun';
import { join } from 'path';
import { initializeTokenService, startBackgroundRefresh } from './token-service';
import { createAuthRoutes } from './auth-routes';

// PERMANENT: Initialize token service and start background refresh
// Loads existing tokens from file if available
// Starts 5-minute background refresh cycle
initializeTokenService();
startBackgroundRefresh();

// Create Hono app
const app = new Hono();

// Mount auth routes
app.route('/api/auth', createAuthRoutes());

// Health check endpoint
app.get('/health', (c) => {
  return c.text('OK');
});

// Version endpoint
app.get('/version', (c) => {
  return c.json({ version: '1.0.0-beta1' });
});

// PERMANENT: Serve static frontend files
// Serves from frontend/ directory
const publicDir = join(import.meta.dir, '../frontend');
app.use('/*', serveStatic({ root: publicDir }));

// Start server on port 3005
const port = 3005;
console.log(`Mode2Test (AuthAndToken) running on http://localhost:${port}`);
console.log(`Auth API: /api/auth/*`);
console.log(`SignIn page: /signin.html`);

export default {
  fetch: app.fetch,
  port,
};