/*jshint node:true*/
'use strict';
var db = require('../units/db-connector').dbConnection;
var dbAccounts = require('../units/db-accounts')(db);
module.exports = function(app) {
  var express = require('express');
  var profilesRouter = express.Router();
  var moment = require('moment');

  profilesRouter.get('/:uid', function(req, res) {
    if (/Bearer .+/.test(req.headers.authorization)) {

      dbAccounts.sqlGetProfile(req.params.uid)
        .then(function(data) {
          let response = {data: {}};
          if (data === null) {
            // No record yet, return an empty one.
            response.data = {
                type: 'profile', id: req.params.uid, attributes: {
                forename: '', surname: '', gender: 0, dob: '', bio: ''

              }};
          } else {
            response.data = {
              type: 'profile', id: data.uid, attributes: {
                  forename: data.forename,
                  surname: data.surname,
                  gender: data.gender,
                  dob: moment(data.dob).format('YYYY-MM-DD'),
                  bio: data.bio
                }
            };

          }
          res.status(200).send(response);
        })
        .catch(function(e) {
          'use strict';
          console.error(e);
          res.status(401).end();
        });
    };
  });

  profilesRouter.post('/', function(req, res) {
    res.status(201).end();
  });

  profilesRouter.get('/:id', function(req, res) {
    res.send({
      profiles: {
        id: req.params.id
      }
    });
  });

  profilesRouter.put('/:id', function(req, res) {
    res.send({
      profiles: {
        id: req.params.id
      }
    });
  });

  profilesRouter.patch('/:id', function(req, res) {
    var data = req.body.data;
    var attr = data.attributes;
    var updateData = {
      uid: data.id,
      forename: attr.forename,
      surname: attr.surname,
      gender: attr.gender,
      dob: attr.dob,
      bio: attr.bio
    };
    dbAccounts.addInsertProfile(updateData)
      .then(function() {
        let response = {
          data: {
            type: 'profile', id: req.params.id, attributes: data.attributes
          }
        };

        res.status(200).send(response);
      })
      .catch(function(err) {
        'use strict';
        console.error(err);
        res.status(401).end();
      });

  });

  profilesRouter.delete('/:id', function(req, res) {
    res.status(204).end();
  });

  // The POST and PUT call will not contain a request body
  // because the body-parser is not included by default.
  // To use req.body, run:

  //    Npm install --save-dev body-parser

  // After installing, you need to `use` the body-parser for
  // this mock uncommenting the following line:
  //
  //App.use('/api/profiles', require('body-parser').json());
  app.use('/api/profiles', require('body-parser').json());
  app.use('/api/profiles',
    require('body-parser').json({type: 'application/vnd.api+json'}));

  app.use('/api/profiles', profilesRouter);
};