src/app.js

require('dotenv').config();
const express = require('express');
const cors = require('cors');
const helmet = require('helmet');
const path = require('path');
const mime = require('mime-types');
const apiRouter = require('./routes/api');
const uiRouter = require('./routes/ui');
const swaggerUi = require('swagger-ui-express');
const swaggerDocument = require('./swagger/swagger.json');

const app = express();
const PORT = 7860; // Hardcode port sesuai permintaan
const DOMAIN = process.env.DOMAIN || 'localhost';

app.use(helmet());
app.disable('x-powered-by');

const corsOptions = {
  origin: [
    `http://${DOMAIN}`,
    `https://${DOMAIN}`,
    `http://${DOMAIN}:${PORT}`,
    `https://${DOMAIN}:${PORT}`,
    'https://fourmovie-uploader.hf.space'
  ],
  methods: ['GET', 'POST', 'OPTIONS'],
  allowedHeaders: ['Content-Type', 'Authorization'],
  optionsSuccessStatus: 200
};
app.use(cors(corsOptions));

app.use(express.json());
app.use(express.urlencoded({ extended: true }));
app.use(express.static(path.join(__dirname, '../public')));

app.use('/api/files', express.static(path.join(__dirname, '../uploads'), {
  setHeaders: (res, filePath) => {
    const contentType = mime.lookup(filePath) || 'application/octet-stream';
    res.setHeader('Content-Type', contentType);
  }
}));

app.use('/api', apiRouter);
app.use('/', uiRouter);
app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument));

app.use((err, req, res, next) => {
  console.error(err.stack);
  res.status(500).json({ error: 'Internal Server Error' });
});

app.listen(PORT, () => {
  console.log(`Server running on http://localhost:${PORT}`);
  console.log(`API Docs: http://localhost:${PORT}/api-docs`);
  console.log(`Upload UI: http://localhost:${PORT}/upload`);
});