/* eslint-disable
    camelcase,
    handle-callback-err,
    no-undef,
    no-unused-vars,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
 * decaffeinate suggestions:
 * DS102: Remove unnecessary code created because of implicit returns
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
const sinon = require("sinon");
const chai = require("chai");
chai.should();
const {
    expect
} = chai;
const {
    ObjectId
} = require("mongojs");
const request = require("request");
const async = require("async");
const ContactsApp = require("./ContactsApp");
const HOST = "http://localhost:3036";

describe("Getting Contacts", function() {
	describe("with no contacts", function() {
		beforeEach(function(done){
			this.user_id = ObjectId().toString();
			return ContactsApp.ensureRunning(done);
		});
		
		return it("should return an empty array", function(done) {
			return request({
				method: "GET",
				url: `${HOST}/user/${this.user_id}/contacts`,
				json: true
			}, (error, response, body) => {
				response.statusCode.should.equal(200);
				body.contact_ids.should.deep.equal([]);
				return done();
			});
		});
	});
		
	return describe("with contacts", function() {
		beforeEach(function(done) {
			this.user_id = ObjectId().toString();
			this.contact_id_1 = ObjectId().toString();
			this.contact_id_2 = ObjectId().toString();
			this.contact_id_3 = ObjectId().toString();
			
			const touchContact = (user_id, contact_id, cb) => request({
                method: "POST",
                url: `${HOST}/user/${user_id}/contacts`,
                json: {
                    contact_id
                }
            }, cb);
			
			return async.series([
				// 2 is preferred since touched twice, then 3 since most recent, then 1
				cb => ContactsApp.ensureRunning(cb),
				cb => touchContact(this.user_id, this.contact_id_1, cb),
				cb => touchContact(this.user_id, this.contact_id_2, cb),
				cb => touchContact(this.user_id, this.contact_id_2, cb),
				cb => touchContact(this.user_id, this.contact_id_3, cb)
			], done);
		});
		
		it("should return a sorted list of contacts", function(done) {
			return request({
				method: "GET",
				url: `${HOST}/user/${this.user_id}/contacts`,
				json: true
			}, (error, response, body) => {
				response.statusCode.should.equal(200);
				body.contact_ids.should.deep.equal([this.contact_id_2, this.contact_id_3, this.contact_id_1]);
				return done();
			});
		});
		
		return it("should respect a limit and only return top X contacts", function() {
			return request({
				method: "GET",
				url: `${HOST}/user/${this.user_id}/contacts?limit=2`,
				json: true
			}, (error, response, body) => {
				response.statusCode.should.equal(200);
				body.contact_ids.should.deep.equal([this.contact_id_2, this.contact_id_3]);
				return done();
			});
		});
	});
});