#!/usr/bin/env node

/* jshint esversion: 8 */
/* global describe */
/* global before */
/* global after */
/* global it */
/* global xit */

'use strict';

require('chromedriver');

var execSync = require('child_process').execSync,
    expect = require('expect.js'),
    path = require('path'),
    { Builder, By, Key, until } = require('selenium-webdriver'),
    { Options } = require('selenium-webdriver/chrome');

describe('Application life cycle test', function () {
    this.timeout(0);

    const LOCATION = 'test';
    const TEST_TIMEOUT = 10000;
    const EXEC_ARGS = { cwd: path.resolve(__dirname, '..'), stdio: 'inherit' };
    const BUCKET = 'cloudrontestbucket';
    const username = process.env.USERNAME;
    const password = process.env.PASSWORD;

    let browser, app;

    before(function (done) {
        if (!process.env.PASSWORD) return done(new Error('PASSWORD env var not set'));
        if (!process.env.USERNAME) return done(new Error('USERNAME env var not set'));

        browser = new Builder().forBrowser('chrome').setChromeOptions(new Options().windowSize({ width: 1280, height: 1024 })).build();
        done();
    });

    after(function () {
        browser.quit();
    });

    function sleep(millis) {
        return new Promise(resolve => setTimeout(resolve, millis));
    }

    async function waitForElement(elem) {
        await browser.wait(until.elementLocated(elem), TEST_TIMEOUT);
        await browser.wait(until.elementIsVisible(browser.findElement(elem)), TEST_TIMEOUT);
    }

    function getAppInfo() {
        var inspect = JSON.parse(execSync('cloudron inspect'));
        app = inspect.apps.filter(function (a) { return a.location.indexOf(LOCATION) === 0; })[0];
        expect(app).to.be.an('object');
    }

    async function login(accessKey='minioadmin', secretKey='minioadmin') {
        await browser.get(`https://${app.fqdn}/login`);
        await waitForElement(By.id('accessKey'));
        await browser.findElement(By.id('accessKey')).sendKeys(accessKey);
        await browser.findElement(By.id('secretKey')).sendKeys(secretKey);
        await browser.findElement(By.xpath('//button[@type="submit"]/span[text()="Login"]')).click();
        await waitForElement(By.xpath(`//div/span[contains(text(), "Dashboard")]`));
    }

    async function old_login(accessKey='minioadmin', secretKey='minioadmin') {
        await browser.get(`https://${app.fqdn}/minio/login`);
        await waitForElement(By.id('accessKey'));
        await browser.findElement(By.id('accessKey')).sendKeys(accessKey);
        await browser.findElement(By.id('secretKey')).sendKeys(secretKey);
        await browser.findElement(By.xpath('//button[@type="submit"]')).click();
        await waitForElement(By.xpath(`//input[@placeholder="Search Buckets..."]`));
    }

    async function logout() {
        await browser.get(`https://${app.fqdn}/`);
        await waitForElement(By.xpath(`//div/span[contains(text(), "Dashboard")]`));
        await browser.findElement(By.xpath('//div/span[contains(text(), "Logout")]')).click();
        await waitForElement(By.id('accessKey'));
    }

    async function old_logout() {
        await browser.get(`https://${app.fqdn}/`);
        await waitForElement(By.xpath(`//input[@placeholder="Search Buckets..."]`));
        await browser.findElement(By.xpath('//div/button[@id="top-right-menu"]')).click();
        await browser.findElement(By.xpath('//ul/li/a[@id="logout"]')).click();
        await waitForElement(By.id('accessKey'));
    }

    async function addBucket() {
        await browser.get(`https://${app.fqdn}/`);
        await waitForElement(By.xpath('//div/span[contains(text(), "Bucket")]'));
        await browser.findElement(By.xpath('//div/span[contains(text(), "Bucket")]')).click();
        await waitForElement(By.xpath('//span[text()="Create Bucket"]'));
        await browser.findElement(By.xpath('//span[text()="Create Bucket"]')).click();
        await browser.findElement(By.xpath('//input[@id="bucket-name"]')).sendKeys(BUCKET);
        await browser.findElement(By.xpath('//button[@type="submit"]/span[text()="Save"]')).click();
        await waitForElement(By.xpath(`//div/span[contains(text(), "${BUCKET}")]`));
        await browser.findElement(By.xpath(`//div/span[contains(text(), "${BUCKET}")]`));
    }

    async function old_addBucket() {
        await browser.get(`https://${app.fqdn}/`);
        await waitForElement(By.xpath(`//input[@placeholder="Search Buckets..."]`));
        await browser.findElement(By.xpath('//div/button[@id="fe-action-toggle"]')).click();
        await browser.findElement(By.xpath('//ul/a[@id="show-make-bucket"]')).click();
        await browser.findElement(By.xpath('//input[@placeholder="Bucket Name"]')).sendKeys(BUCKET);
        await browser.findElement(By.xpath('//*[@class="modal-body"]/form')).submit();
        await waitForElement(By.xpath(`//*[@class="main"]/a[text()="${BUCKET}"]`));
    }

    async function checkBucket() {
        await browser.get(`https://${app.fqdn}/`);
        await waitForElement(By.xpath(`//div/span[contains(text(), "Dashboard")]`));
        await browser.findElement(By.xpath('//div/span[contains(text(), "Bucket")]')).click();
        await waitForElement(By.xpath(`//div/span[contains(text(), "${BUCKET}")]`));
        await browser.findElement(By.xpath(`//div/span[contains(text(), "${BUCKET}")]`));
    }

    async function old_checkBucket() {
        await browser.get(`https://${app.fqdn}/`);
        await waitForElement(By.xpath(`//input[@placeholder="Search Buckets..."]`));
        await waitForElement(By.xpath(`//*[@class="main"]/a[text()="${BUCKET}"]`));
    }

    async function openSettings() {
        await browser.get(`https://${app.fqdn}/`);
        await waitForElement(By.xpath(`//div/span[contains(text(), "Dashboard")]`));
        await browser.findElement(By.xpath('//div/span[contains(text(), "Account")]')).click();
        await waitForElement(By.xpath(`//button/span[text()="Change Password"]`));
        await browser.findElement(By.xpath('//button/span[text()="Change Password"]'));
    }

    async function old_openSettings() {
        await browser.get(`https://${app.fqdn}/`);
        await waitForElement(By.xpath(`//input[@placeholder="Search Buckets..."]`));
        await browser.findElement(By.xpath('//div/button[@id="top-right-menu"]')).click();
        await waitForElement(By.xpath('//ul/li/a[contains(text(), "Change Password")]'));
        await browser.findElement(By.xpath('//ul/li/a[contains(text(), "Change Password")]'));
    }

    xit('build app', function () { execSync('cloudron build', EXEC_ARGS); });
    it('install app', function () { execSync('cloudron install --location ' + LOCATION, EXEC_ARGS); });

    it('can get app information', getAppInfo);

    it('can login', login.bind(null, 'minioadmin', 'minioadmin'));
    it('can add bucket', addBucket);
    it('can open settings', openSettings);
    it('can logout', logout);

    it('can change credentials', function () {
        execSync(`cloudron exec --app ${app.id} -- /app/code/minio-credentials set minioakey minioskey`, EXEC_ARGS);
    });

    it('can restart app', function () { execSync(`cloudron restart --app ${app.id}`, EXEC_ARGS); });

    it('can login', login.bind(null, 'minioakey', 'minioskey'));
    it('has bucket', checkBucket);
    it('can logout', logout);

    it('backup app', function () { execSync('cloudron backup create --app ' + app.id, EXEC_ARGS); });
    it('restore app', function () {
        const backups = JSON.parse(execSync(`cloudron backup list --raw --app ${app.id}`));
        execSync('cloudron uninstall --app ' + app.id, EXEC_ARGS);
        execSync('cloudron install --location ' + LOCATION, EXEC_ARGS);
        getAppInfo();
        execSync(`cloudron restore --backup ${backups[0].id} --app ${app.id}`, EXEC_ARGS);
    });

    it('can login', login.bind(null, 'minioakey', 'minioskey'));
    it('has bucket', checkBucket);
    it('can open settings', openSettings);
    it('can logout', logout);

    it('move to different location', function () {
        browser.manage().deleteAllCookies();
        execSync('cloudron configure --location ' + LOCATION + '2', EXEC_ARGS);
    });
    it('can get app information', getAppInfo);

    it('can login', login.bind(null, 'minioakey', 'minioskey'));
    it('has bucket', checkBucket);
    it('can logout', logout);

    it('uninstall app', function () { execSync('cloudron uninstall --app ' + app.id, EXEC_ARGS); });

    // test update
    it('can install app', function () { execSync('cloudron install --appstore-id io.minio.cloudronapp --location ' + LOCATION, EXEC_ARGS); });
    it('can get app information', getAppInfo);

    it('can login', old_login.bind(null, 'minioadmin', 'minioadmin'));
    it('can add buckets', old_addBucket);
    it('can logout', old_logout);
    it('can update', function () { execSync(`cloudron update --app ${LOCATION} --no-wait`, EXEC_ARGS); });
    it('can enable API Port', function () { execSync(`cloudron configure --app ${LOCATION} -p API_PORT=9000 -l ${LOCATION} `, EXEC_ARGS); });
    it('can get app information', getAppInfo);

    it('can login', login.bind(null, 'minioadmin', 'minioadmin'));
    it('has bucket', checkBucket);
    it('can logout', logout);

    it('uninstall app', function () { execSync('cloudron uninstall --app ' + app.id, EXEC_ARGS); });
});