const express = require('express');
const swaggerUi = require('swagger-ui-express');
const swaggerJsdoc = require('swagger-jsdoc');
const jsonServer = require('json-server');

const app = express();
const port = 3001; // different from Angular 4200

const cors = require('cors');
app.use(cors());
// Swagger setup
const options = {
  swaggerDefinition: {
    openapi: '3.0.0',
    info: {
      title: 'Fake API',
      version: '1.0.0',
    },
  },
  apis: ['./swagger.yaml'], // Your API spec
};

const swaggerSpec = swaggerJsdoc(options);

app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerSpec));

// JSON Server setup
const router = jsonServer.router('db.json');
const middlewares = jsonServer.defaults();
app.use('/api', middlewares, router);

app.listen(port, () => {
  console.log(`🚀 Server running at http://localhost:${port}`);
  console.log(`📚 Swagger docs at http://localhost:${port}/api-docs`);
});