'use strict';

var app = require('connect')();
var http = require('http');
var swaggerTools = require('swagger-tools');

var serverPort = 8080;

// swaggerRouter configuration
var options = {
  swaggerUi: '/swagger.json',
  controllers: './controllers',
  useStubs: process.env.NODE_ENV === 'development' ? true : false // Conditionally turn on stubs (mock mode)
};

// The Swagger document (require it, build it programmatically, fetch it from a URL, ...)
var swaggerDoc = require('./api/swagger.json');

// Initialize the Swagger middleware
swaggerTools.initializeMiddleware(swaggerDoc, function (middleware) {
  // Interpret Swagger resources and attach metadata to request - must be first in swagger-tools middleware chain
  app.use(middleware.swaggerMetadata());

  // Validate Swagger requests
  app.use(middleware.swaggerValidator());

  // Route validated requests to appropriate controller
  app.use(middleware.swaggerRouter(options));

  // Serve the Swagger documents and Swagger UI
  app.use(middleware.swaggerUi());

  // Start the server
  http.createServer(app).listen(8080, function () {
    console.log('Your server is listening on port %d (http://localhost:%d)', 8080, 8080);
    console.log('Swagger-ui is available on http://localhost:%d/docs', 8080);
  });
});