/*
 * This is essentially an appstore pov test.
 * This tests a flow for cloudron owner creating a cloudron
 * from the appstore. Owner creates a cloudron, activates
 * it, installs and app and deletes the cloudron eventually
 */

'use strict';

var assert = require('assert'),
    AppStore = require('../appstore.js'),
    async = require('async'),
    Cloudron = require('../cloudron.js'),
    common = require('../common.js'),
    dns = require('dns'),
    ImapProbe = require('../imap-probe.js'),
    request = require('superagent-sync');

require('colors');

process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';
var BOX_VERSION = process.env.BOX_VERSION;

describe('Appstore new user flow', function () {
    this.timeout(0);

    var appStore = new AppStore();

    var owner = common.getOwner();
    var admin = common.getAdmin();
    var cloudron, appId, box;

    var imap = new ImapProbe({
        user: process.env.IMAP_USERNAME,
        password: process.env.IMAP_PASSWORD,
        host: process.env.IMAP_HOST,
        port: 993, // imap port
        tls: true,
        readOnly: true
    });

    it('can login to the store', function () {
        var accessToken = appStore.getAccessToken(owner);
        appStore.setCredentials(owner.password, accessToken);

        var adminAccessToken = appStore.getAccessToken(admin);
        appStore.setAdminCredentials(admin.password, adminAccessToken);
    });

    it('can get profile', function () {
        var profile = appStore.getProfile();
        owner.id = profile.id;
    });

    it('can setup billing details', function (done) {
        appStore.setupBilling(owner, done);
    });

    it('can create a cloudron', function () {
        box = appStore.createCloudron({
            domain: common.cloudronDomain(__filename),
            region: 'sfo1',
            size: '1gb',
            version: BOX_VERSION
        });
        box = appStore.waitForCloudron(box.id);
        cloudron = new Cloudron(box);
    });

    it('sent a mail to the user about cloudron ready', function (done) {
        imap.probe({
            subject: new RegExp('Cloudron ' + box.domain + ' is ready$'),
            from: /Cloudron Team/
        }, done);
    });

    it('can activate the box', function () {
        cloudron.activate(owner);
    });

    it('can login to the box', function () {
        var token = cloudron.getOauthToken(owner);
        cloudron.setCredentials(owner.password, token);
    });

    it('can enable email', function () {
        cloudron.setEmailEnabled(true);
    });

   var location = 'haste' + (Math.random() * 10000).toFixed();
    it('can install app', function () {
        appId = cloudron.installApp(location, 'com.hastebin.cloudronapp@0.3.0');
    });

    it('can configure app', function () {
        location = location + 'x';
        cloudron.configureApp(appId, location);
    });

    // clone requires a backup to work with
    it('can backup app', function () {
        cloudron.backupApp(appId);
    });

    it('can clone app', function () {
        cloudron.cloneApp(appId, location + 'clone');
    });

    it('can uninstall app', function () {
        cloudron.uninstallApp(appId);
    });

    it('can get the timezone', function () {
        // cloudron timezone is set async and this check is here to give Cloudron some time
        cloudron.checkTimeZone('America/New_York'); // this is the timezone of the ec2 ci machine
    });

    it('gets redirected for IP based access', function () {
        var res = request.get('https://' + box.ip + '/api/v1/cloudron/status').end();
        assert.strictEqual(res.statusCode, 200);
        assert.strictEqual(res.body.version, box.version);
    });

    // check this after activation
    it('has setup DNS records correctly', function (done) {
        async.series([
            cloudron.checkA.bind(cloudron),
            cloudron.checkSPF.bind(cloudron),
            cloudron.checkMX.bind(cloudron),
            cloudron.checkDKIM.bind(cloudron),
            cloudron.checkDMARC.bind(cloudron)
        ], done);
    });

    it('does TCP ratelimiting', function (done) {
        this.timeout(12000);

        async.series([
            cloudron.checkTcpRateLimit.bind(cloudron, 202, 5), // ssh
            cloudron.checkTcpRateLimit.bind(cloudron, 25, 50), // mail
            cloudron.checkTcpRateLimit.bind(cloudron, 587, 60), // msa
            cloudron.checkTcpRateLimit.bind(cloudron, 993, 60), // imap
            cloudron.checkTcpRateLimit.bind(cloudron, 4190, 60), // sieve
        ], done);
    });

    it('does nginx ratelimiting', function (done) {
        cloudron.checkNginxRateLimit(owner, 10, done);
    });

    it('can delete the cloudron', function () {
        appStore.deleteCloudron(box);
    });

    xit('has setup DNS records cleaned up', function (done) {
        dns.setServers([ '205.251.199.12' ]); // use different dns server so as to not get cached results

        function expectError(tag, fn) {
            return function (cb) {
                fn(function (error, records) {
                    if (!error) console.error('Records of %s is %j', tag, records);

                    cb(error ? null : new Error('Expecting error for ' + tag));
                });
            };
        }

        async.series([
            expectError('checkA', cloudron.checkA.bind(cloudron)),
            expectError('checkSPF', cloudron.checkSPF.bind(cloudron)),
            expectError('checkDKIM', cloudron.checkDKIM.bind(cloudron)),
            expectError('checkDMARC', cloudron.checkDMARC.bind(cloudron)),
            expectError('checkMX', cloudron.checkMX.bind(cloudron))
        ], done);
    });

});