const jwt = require('jsonwebtoken');
const mongoose = require('mongoose');
const passport = require('passport');
const restify = require('restify');

const config = require('./config');

const auth = require('./strategies/auth')(passport);

const validateJsonData = require('./lib/validateType.js');

/**
  * Initialize Server
  */
const server = restify.createServer({
	name: config.name,
	version: config.version,
});

/**
  * Middleware
  */
server.use(restify.plugins.acceptParser(server.acceptable));
server.use(restify.plugins.bodyParser({
  hash: 'sha1',
  mapParams: true,
  multiples: true,
}));
server.use(restify.plugins.fullResponse());
server.use(restify.plugins.gzipResponse());
server.use(restify.plugins.queryParser({ mapParams: true }));
server.use(auth.passport.initialize());

/**
 * Error checking
 */
server.post('*', validateJsonData);
server.put('*', validateJsonData);

/**
  * Start Server, Connect to DB & Require Routes
  */
server.listen(config.port, () => {
	// establish connection to mongodb
	mongoose.Promise = global.Promise;
	mongoose.connect(
	  config.db.uri,
	  {
	    useCreateIndex: true,
	    useFindAndModify: false,
	    useNewUrlParser: true,
	  },
	);

	const db = mongoose.connection;

	db.on('error', (err) => {
	    console.error(err);
	    process.exit(1);
	});

	db.once('open', () => {
	    require('./routes')(server, auth);
	    console.log(`Server is listening on port ${config.port}`);
	});
});