let mongoose = require("mongoose");
let UserModel = require('../models/user');
let AppUserModel = require('../models/app-user');

//Require the dev-dependencies
let chai = require('chai');
let chaiHttp = require('chai-http');
let server = require('../server');
let should = chai.should();

chai.use(chaiHttp);
//Our parent block
describe('Users', () => {
  beforeEach((done) => { //Before each test we empty the database
    UserModel.remove({}, (err) => {
      done();
    });
  });
  /*
   * Test the /GET route
   */
  describe('/GET users', () => {
    it('it should GET all the users', (done) => {
      chai.request(server)
        .get('/users')
        .end((err, res) => {
          res.should.have.status(200);
          res.body.should.be.a('array');
          res.body.length.should.be.eql(0);
          done();
        });
    });
  });

  /*
   * Test the /POST route
   */
  describe('/POST users', () => {

    let token;

    before(function (done) {
      AppUserModel.remove({}, (err) => {
        done();
      })
    });

    before(function (done) {
      let appUser = {
        username: 'testUsr',
        password: '$2a$10$i9cBC06uGJnnrqQCh8COkuZLMChLQqw5j4K0yfDQn1udTDAompHka'
      };
      let appUserEncoded = {
        username: appUser.username,
        password: 'simplePass'
      };
      let appUserModel = new AppUserModel(appUser);
      appUserModel.save();

      chai.request(server)
        .post('/authenticate')
        .send(appUserEncoded)
        .end(function (err, res) {
          const result = JSON.parse(res.text);
          token = result.token;
          done();
        });
    });

    it('it should not POST a user without auth-token in header', (done) => {
      chai.request(server)
        .post('/users')
        .send({})
        .end((err, res) => {
          res.should.have.status(403);
          res.body.should.be.a('object');
          res.body.should.have.property('success').eql(false);
          res.body.should.have.property('message').eql('No token provided.');
          done();
        });
    });

    it('it should POST a user with provided username', (done) => {
      const user = {username: 'john'};
      chai.request(server)
        .post('/users')
        .set('x-access-token', token)
        .send(user)
        .end((err, res) => {
          res.should.have.status(201);
          res.body.should.be.a('object');
          res.body.should.have.property('username').eql(user.username);
          res.body.should.have.property('squadId').eql(null);
          res.body.should.have.property('rankLvl').eql(0);
          done();
        });
    });
  });

});