const request = require('request');
const db = require('../app/db')
const logger = require('../app/logger');

const apiKey = process.env.ZIPCODE_API_KEY || "x4hw36qerDOdewjz5HIx4IR7XO5wsWVb7jFZTJ9jvCYYIHNhvK4aIpMExKb5gEoW";
const zipCodeURL = 'https://www.zipcodeapi.com/rest/';

var distance = {
   find: function(req, res, next) {
       var url = zipCodeURL + apiKey 
               + '/distance.json/' + req.params.zipcode1 + '/' 
               + req.params.zipcode2 + '/mile';
       logger.info(url);
       process.env["NODE_TLS_REJECT_UNAUTHORIZED"] = 0;
       request(url,
       function (error, response, body) {
           if (!error && response.statusCode == 200) {
               response = JSON.parse(body);
               res.send(response);
           } else {
               logger.info(error);
               res.send({distance: -1});
           }
       });
       // Sample DB call
       db.query('SELECT NOW()', (err, res) => {
         if (err) {
           throw err;
         }
         logger.info('time:', res.rows[0])
       });
   }
};

module.exports = distance;