import http from 'node:http';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import express from 'express';
import { createApp } from './app.js';
import { loadSessionSecret } from './auth.js';
import { loadConfig } from './config.js';
import { probe } from './media.js';
import { createProjectStore } from './projects.js';

const rootDir = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..');

const config = loadConfig();
if (!config.pin) {
  console.warn('APP_PIN ist nicht gesetzt – Anmeldung ist nicht möglich.');
}

const store = createProjectStore({ dataDir: config.dataDir, probe });
const app = createApp({ config, secret: loadSessionSecret(config), store });
const server = http.createServer(app);

if (config.isProduction) {
  const distDir = path.join(rootDir, 'dist');
  app.use(express.static(distDir));
  app.use((req, res, next) => {
    if (req.method !== 'GET') return next();
    res.sendFile(path.join(distDir, 'index.html'));
  });
} else {
  // Im Entwicklungsbetrieb liefert Vite das Frontend über denselben Port aus.
  const { createServer } = await import('vite');
  const vite = await createServer({
    root: rootDir,
    appType: 'spa',
    server: { middlewareMode: true, hmr: { server } },
  });
  app.use(vite.middlewares);
}

server.listen(config.port, '0.0.0.0', () => {
  console.log(`FuerDieCuts läuft auf Port ${config.port}`);
});