#!/usr/bin/env node

/*
 * This tests a flow for the cloudron owner updating a cloudron.
 * It checks if an existing installed app retains it's data after
 * an update. It then check if the cloudron can be updated to
 * the next (unreleased) version.
 */

'use strict';

var AppStore = require('../appstore.js'),
    assert = require('assert'),
    Cloudron = require('../cloudron.js'),
    common = require('../common.js'),
    execSync = require('child_process').execSync,
    request = require('superagent-sync'),
    semver = require('semver'),
    sleep = require('sleep').sleep;

require('colors');

process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';

describe('Cloudron update testing', function () {
    this.timeout(0);

    var appStore = new AppStore('https://api.staging.cloudron.io');

    var owner = common.getOwner();
    var res, fromVersion, toVersion, cloudron, appId, box, nextVersion;

    before('can release a fake version to staging', function () {
        execSync(__dirname + '/../../release/release rerelease --env staging', { stdio: [ null, process.stdout, process.stderr ] });
    });

    after('can revert the fake release from staging', function () {
        execSync(__dirname + '/../../release/release revert --env staging', { stdio: [ null, process.stdout, process.stderr ] });
    });

    it('can query versions', function () {
        res = request.get('https://s3.amazonaws.com/staging-cloudron-releases/versions.json').end();
        common.verifyResponse(res);
        var boxVersions = Object.keys(common.stripUnreachable(res.body)).sort(semver.rcompare);
        fromVersion = boxVersions[2]; // we released a new version in before()
        toVersion = boxVersions[1];
        nextVersion = boxVersions[0];

        console.log('Will test update from %s to %s', fromVersion.yellow, toVersion.yellow);
    });

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

    it('can create a cloudron', function () {
        box = appStore.createCloudron({
            domain: common.cloudronDomain(__filename),
            zoneName: 'smartserver.io',
            region: 'sfo1',
            size: '512mb',
            version: fromVersion
        });
        box = appStore.waitForCloudron(box.id);
        cloudron = new Cloudron(box);
    });

    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);
    });

    var location = 'test' + (Math.random() * 10000).toFixed();
    it('can install app', function () {
        var manifest = appStore.getManifest(common.TESTAPP_ID, common.TESTAPP_VERSION);
        appId = cloudron.installApp(location, manifest, fromVersion);
    });

    it('can populate the addons', function () {
        var res = request.post('https://' + location + '-' + box.domain + '/populate_addons').end();
        assert.strictEqual(res.statusCode, 200);
        assert.strictEqual(res.body.mysql, 'OK');
        assert.strictEqual(res.body.postgresql, 'OK');
        assert.strictEqual(res.body.mongodb, 'OK');
        assert.strictEqual(res.body.localstorage, 'OK');
        assert.strictEqual(res.body.redis, 'OK');
    });

    it('can check the addons', function () {
        cloudron.checkAddons(location, owner);
    });

    it('can update the box', function () {
        cloudron.update(toVersion);
    });

    it('runs the app', function () {
        cloudron.waitForApp(appId);
    });

    it('can check the addons', function () {
        cloudron.checkAddons(location, owner);
    });

    it('can update to new version', function () {
        console.log('Wait for cloudron to get the update');
        sleep(60 * 2);
        cloudron.update(nextVersion);
    });

    it('runs the app', function () {
        cloudron.waitForApp(appId);
    });

    it('can check the addons', function () {
        cloudron.checkAddons(location, owner);
    });

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

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

});