// const express = require('express');
// const cors = require('cors');
// const dotenv = require('dotenv');
// const sequelize = require('./config/database');
// const path = require('path');
// const userRoutes = require('./routes/userRoutes');
// const authRoutes = require('./routes/authRoutes');
// const gejalaRoutes = require('./routes/gejalaRoute');
// const hamaRoutes = require('./routes/hamaRoutes');
// const penyakitRoutes = require('./routes/penyakitRoutes');
// const ruleRoutes = require('./routes/ruleRoutes');
// const ruleHamaRoutes = require('./routes/ruleHamaRoutes');
// const diagnosaRoute = require('./routes/diagnosaRoutes');
// const historiRoutes = require('./routes/historiRoutes');
// const swaggerDocs = require('./swagger'); 

// dotenv.config();

// const app = express();

// app.get("/", (req, res) => {
//   res.send("Backend API is running 👍");
// });


// // Middlewares
// app.use(express.json());
// app.use(cors());

// // Serve gambar dari folder image_hama
// app.use('/image_hama', express.static(path.join(__dirname, 'image_hama')));
// // Serve gambar dari folder image_penyakit
// app.use('/image_penyakit', express.static(path.join(__dirname, 'image_penyakit')));

// // Routes
// app.use("/api/users", userRoutes);
// app.use("/api/auth", authRoutes);
// app.use("/api/gejala", gejalaRoutes);
// app.use("/api/hama", hamaRoutes);
// app.use("/api/penyakit", penyakitRoutes);
// app.use("/api/rules_penyakit", ruleRoutes);
// app.use("/api/rules_hama", ruleHamaRoutes);
// app.use("/api/diagnosa", diagnosaRoute);
// app.use("/api/histori", historiRoutes);


// // Swagger Documentation
// swaggerDocs(app); // Setup Swagger UI documentation

// const PORT = process.env.PORT || 5000;

// // Database Initialization
// const initializeDatabase = async () => {
//     try {
//         await sequelize.sync({ force: false });
//         console.log('Database synced');
//     } catch (error) {
//         console.error('Error syncing database:', error);
//         throw error;
//     }
// };

// // Start Server
// initializeDatabase()
//     .then(() => {
//         app.listen(PORT, () => {
//             console.log(`Server running on port ${PORT}`);
//             console.log(`Swagger UI available at http://localhost:${PORT}/api-sibayam`);
//         });
//     })
//     .catch((error) => {
//         console.error('Error starting the server:', error);
//         process.exit(1);
//     });


const express = require('express');
const cors = require('cors');
const path = require('path');
const dotenv = require('dotenv');
const swaggerUi = require('swagger-ui-express');
const swaggerJsDoc = require('swagger-jsdoc');

const userRoutes = require('./routes/userRoutes');
const authRoutes = require('./routes/authRoutes');
const gejalaRoutes = require('./routes/gejalaRoute');
const hamaRoutes = require('./routes/hamaRoutes');
const penyakitRoutes = require('./routes/penyakitRoutes');
const ruleRoutes = require('./routes/ruleRoutes');
const ruleHamaRoutes = require('./routes/ruleHamaRoutes');
const diagnosaRoute = require('./routes/diagnosaRoutes');
const historiRoutes = require('./routes/historiRoutes');

dotenv.config();

const app = express();

// Swagger config
const swaggerOptions = {
  swaggerDefinition: {
    openapi: '3.0.0',
    info: {
      title: 'SIBAYAM API',
      version: '1.0.0',
      description: 'API documentation for SIBAYAM',
    },
    servers: [
      {
        url: '/',
        description: 'Deployed on Vercel',
      },
    ],
    components: {
      securitySchemes: {
        BearerAuth: {
          type: 'http',
          scheme: 'bearer',
          bearerFormat: 'JWT',
        },
      },
    },
  },
  apis: ['../routes/*.js'],
};

const swaggerDocs = swaggerJsDoc(swaggerOptions);

// Middleware
app.use(cors());
app.use(express.json());

// Static image folders
app.use('/image_hama', express.static(path.join(__dirname, 'image_hama')));
app.use('/image_penyakit', express.static(path.join(__dirname, 'image_penyakit')));

// Routes
app.get('/', (req, res) => {
  res.send('Backend API is running 👍');
});

app.use('/api/users', userRoutes);
app.use('/api/auth', authRoutes);
app.use('/api/gejala', gejalaRoutes);
app.use('/api/hama', hamaRoutes);
app.use('/api/penyakit', penyakitRoutes);
app.use('/api/rules_penyakit', ruleRoutes);
app.use('/api/rules_hama', ruleHamaRoutes);
app.use('/api/diagnosa', diagnosaRoute);
app.use('/api/histori', historiRoutes);

// Swagger UI
app.use('/api-sibayam', swaggerUi.serve, swaggerUi.setup(swaggerDocs));

// Export for Vercel
module.exports = app;