'use strict';

var config = require('../../config');
var should = require('should');
var seedDb = require('../seed');
var request = require('supertest');
var favsOriginal = require('../seedData');
var favs = []
for (let i = 0; i < favsOriginal.length; i++) {
  let o = {}
  o[config.form._id] = favsOriginal[i]._id
  o[config.form.name] = favsOriginal[i].name
  o[config.form.dataURL] = favsOriginal[i].dataURL
  o[config.form.bookmarked] = favsOriginal[i].bookmarked
  favs.push(o)
}

describe('Task 3: Testing Read for /favorites routes', function(){
  before(seed)

  describe('GET /favorites', function(){
    it('should list all the favs with correct data', function(done){
      request(config.url)
        .get('/favorites')
        .set('Accept', 'application/json')
        .expect('Content-Type', /json/, 'it should respond with json' )
        .expect(200)
        .end(function(err, res){
            var resFavs = JSON.parse(res.text);
            resFavs.forEach(function(fav) {
            for (let i = 0; i < favs.length; i++) {
              if(favs[i][config.form._id] == fav[config.form._id]) {
                should.equal(fav[config.form.dataURL], favs[i][config.form.dataURL]);
                should.equal(fav[config.form.bookmarked], favs[i][config.form.bookmarked]);
                should.equal(fav[config.form.name], favs[i][config.form.name]);
              }
            }
            })
          done();
        });
    });
  });

  describe('GET /favorites/:favoriteid', function(){

    it('should get the favorite with correct data', function(done){
      request(config.url)
        .get('/favorites/' + favs[1][config.form._id])
        .set('Accept', 'application/json')
        .expect('Content-Type', /json/, 'it should respond with json' )
        .expect(200)
        .end(function(err, res){
          var resFav = JSON.parse(res.text);
          should.equal(resFav[config.form._id], favs[1][config.form._id]);
          should.equal(resFav[config.form.dataURL], favs[1][config.form.dataURL]);
          should.equal(resFav[config.form.bookmarked], favs[1][config.form.bookmarked]);
          should.equal(resFav[config.form.name], favs[1][config.form.name]);
          done();
        });
    });

    it('should respond with a 404 if the favorite does not exist', function(done){
      request(config.url)
        .get('/favorites/notValidId')
        .set('Accept', 'application/json')
        .expect(404, done);
    });
  });

  describe(`GET /favorites/search`, function(){
    it(`should get the favorite with correct data: GET /favorites/search?${config.form._id}`, function(done){
      request(config.url)
        .get(`/favorites/search?${config.form._id}=${favs[1][config.form._id]}`)
        .set('Accept', 'application/json')
        .expect('Content-Type', /json/, 'it should respond with json' )
        .expect(200)
        .end(function(err, res){
          var resFavArray = JSON.parse(res.text);
          should.equal(resFavArray.length, 1)
          var resFav = resFavArray[0]
          should.equal(resFav[config.form._id], favs[1][config.form._id]);
          should.equal(resFav[config.form.dataURL], favs[1][config.form.dataURL]);
          should.equal(resFav[config.form.bookmarked], favs[1][config.form.bookmarked]);
          should.equal(resFav[config.form.name], favs[1][config.form.name]);
          done();
        });
      });

      it(`should get the favorite with correct data: GET /favorites/search?${config.form._id}&${config.form.name}`, function(done){
        request(config.url)
          .get(`/favorites/search?${config.form._id}=${favs[5][config.form._id]}&${config.form.name}=${favs[5][config.form.name]}`)
          .set('Accept', 'application/json')
          .expect('Content-Type', /json/, 'it should respond with json' )
          .expect(200)
          .end(function(err, res){
            var resFav = JSON.parse(res.text)[0];
            should.equal(resFav[config.form._id], favs[5][config.form._id]);
            should.equal(resFav[config.form.dataURL], favs[5][config.form.dataURL]);
            should.equal(resFav[config.form.bookmarked], favs[5][config.form.bookmarked]);
            should.equal(resFav[config.form.name], favs[5][config.form.name]);
            done();
          });
        });

        it(`should get empty array if there is no match: GET /favorites/search?${config.form.name}`, function(done){
          request(config.url)
            .get(`/favorites/search?&${config.form.name}=NoName`)
            .set('Accept', 'application/json')
            .expect('Content-Type', /json/, 'it should respond with json' )
            .expect(200)
            .end(function(err, res){
              var resFavArray = JSON.parse(res.text);
              should.equal(resFavArray.length, 0)
              done();
            });
          });
  });

});

function seed(done){
  //seed the db
  seedDb.seed(function(seedData){
    done();
  }, favs);
}