#!/usr/bin/env node

/* global describe */
/* global before */
/* global after */
/* global it */

'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';

    var app;
    var browser;

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

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

    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');
    }

    function pageLoaded() {
        return browser.wait(until.elementLocated(By.className('page-load pl-0 pl-1')), TEST_TIMEOUT);
    }

    function visible(selector) {
        return browser.wait(until.elementLocated(selector), TEST_TIMEOUT).then(function () {
            return browser.wait(until.elementIsVisible(browser.findElement(selector)), TEST_TIMEOUT);
        });
    }

    function login(accessKey, secretKey, callback) {
        browser.manage().deleteAllCookies();
        browser.get('https://' + app.fqdn).then(function () {
            return visible(By.id('accessKey'));
        }).then(function () {
            return browser.findElement(By.id('accessKey')).sendKeys(accessKey);
        }).then(function () {
            return browser.findElement(By.id('secretKey')).sendKeys(secretKey);
        }).then(function () {
            // return browser.findElement(By.className('lw-btn')).click();
            return browser.findElement(By.tagName('form')).submit();
        }).then(function () {
            return browser.wait(until.elementLocated(By.id('top-right-menu')), TEST_TIMEOUT);
        }).then(function () {
            callback();
        });
    }

    function logout(callback) {
        browser.get('https://' + app.fqdn);

        pageLoaded().then(function () {
            return visible(By.id('top-right-menu'));
        }).then(function () {
            return browser.findElement(By.id('top-right-menu')).click();
        }).then(function () {
            if (app.manifest.version === '1.137.0') {
                return visible(By.xpath('//*[text()="Sign Out "]'));
            } else {
                return visible(By.xpath('//*[contains(text(), "Logout")]'));
            }
        }).then(function () {
            if (app.manifest.version === '1.137.0') {
                return browser.findElement(By.xpath('//*[text()="Sign Out "]')).click();
            } else {
                return browser.findElement(By.xpath('//*[contains(text(),"Logout")]')).click();
            }
        }).then(function () {
            return browser.wait(until.elementLocated(By.id('accessKey')), TEST_TIMEOUT);
        }).then(function () {
            callback();
        });
    }

    function addBucket(callback) {
        browser.get('https://' + app.fqdn);

        pageLoaded().then(function () {
            return visible(By.className('fa-plus'));
        }).then(function () {
            return browser.findElement(By.className('fa-plus')).click();
        }).then(function () {
            const c = 'fa-hdd';
            return visible(By.className(c));
        }).then(function () {
            const c = 'fa-hdd';
            return browser.findElement(By.className(c)).click();
        }).then(function () {
            return visible(By.xpath('//*[@class="modal-body"]/form/div/input'));
        }).then(function () {
            return browser.findElement(By.xpath('//*[@class="modal-body"]/form/div/input')).sendKeys(BUCKET);
        }).then(function () {
            return browser.findElement(By.xpath('//*[@class="modal-body"]/form')).submit();
        }).then(function () {
            return visible(By.xpath('//*[@class="main"]/a[text()="' + BUCKET + '"]'));
        }).then(function () {
            callback();
        });
    }

    function checkBucket(callback) {
        browser.get('https://' + app.fqdn);

        pageLoaded().then(function () {
            return browser.findElement(By.xpath(`//a[contains(text(), ${BUCKET})]`));
        }).then(function () {
            callback();
        });
    }

    function openSettings(callback) {
        browser.get('https://' + app.fqdn);

        pageLoaded().then(function () {
            return visible(By.id('top-right-menu'));
        }).then(function () {
            return browser.findElement(By.id('top-right-menu')).click();
        }).then(function () {
            return visible(By.xpath('//*[contains(text(), "Change Password")]'));
        }).then(function () {
            return browser.findElement(By.xpath('//*[contains(text(),"Change Password")]')).click();
        }).then(function () {
            return browser.wait(until.elementLocated(By.xpath('//*[contains(text(), "Change Password")]')), TEST_TIMEOUT);
        }).then(function () {
            callback();
        });
    }

    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', login.bind(null, 'minioadmin', 'minioadmin'));
    it('can add buckets', addBucket);
    it('can logout', logout);
    it('can update', function () { execSync('cloudron update --app ' + 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); });
});