'use strict';

const chai = require('chai')
const chaiHttp = require('chai-http')
const should = chai.should();
const assert = require('assert');
const app = require('../../../src/app');

const User = app.service('users')
const Meal = app.service('meals')
const authentication = require('feathers-authentication/client');
const bodyParser = require('body-parser');

var token, userid, mealid

app
  .use(bodyParser.json())
  .use(bodyParser.urlencoded({ extended: true }))
  .configure(authentication());
chai.use(chaiHttp);


describe('meal service', () => {
  before((done) => {
    this.server = app.listen(3030)
    this.server.once('listening', () => {
      User.create({
        email: 'test@test.com',
        password: 'password',
        goal: 2000,
      }, () => {
        chai.request(app)
          .post('/auth/local')
          .set('Accept', 'application/json')
          .send({
            email: 'test@test.com',
            password: 'password',
          })
          .end((err, res) => {
            token = res.body.token
            userid = res.body.data.id
            done()
          })
      })
    })
  })

  after((done) => {
    chai.request(app)
      .delete('/users/'.concat(userid))
      .set('Accept', 'application/json')
      .set('Authorization', 'Bearer '.concat(token))
      .send()
      .end((err, res) => {
        this.server.close(function(){})
        done()
      })
  })

  it('registered the meals service', () => {
    assert.ok(app.service('meals'))
  })

  it('should create some new meals', (done) => {
    chai.request(app)
      .post('/meals')
      .set('Accept', 'application/json')
      .set('Authorization', 'Bearer '.concat(token))
      .send({
        name: 'breakfast',
        date: new Date('Thu Mar 16 2017 7:00:00 GMT+0100 (CET)'),
        calories: 500,
        userid: userid,
      })
      .end((err, res) => {
        res.body.should.have.property('name')
        res.body.name.should.equal('breakfast')
        res.body.calories.should.equal(500)
        mealid = res.body.id
        done()
      })
  })

  it('should list its meals', (done) => {
    chai.request(app)
      .patch('/meals/'.concat(mealid))
      .set('Accept', 'application/json')
      .set('Authorization', 'Bearer '.concat(token))
      .send({
        userid: userid
      })
      .end((err, res) => {
        console.log(res.body)
        done()
      })
  })

  it('should update an existing meal', (done) => {
    chai.request(app)
      .patch('/meals/'.concat(mealid))
      .set('Accept', 'application/json')
      .set('Authorization', 'Bearer '.concat(token))
      .send({
        calories: 650,
      })
      .end((err, res) => {
        res.body.calories.should.equal(650)
        done()
      })
  })

  it('should be able to destroy a meal', (done) => {
    chai.request(app)
      .delete('/meals/'.concat(mealid))
      .set('Accept', 'application/json')
      .set('Authorization', 'Bearer '.concat(token))
      .send()
      .end((err, res) => {
        assert.equal(res.statusCode, 200);
        done()
      })
  })

})