/******************************************************************************
 * 
 *  net.nodomain.www.tests.cs - www.nodomain.net test cases
 *  © 2017 by Josh Moyer <JMoyer@NODOMAIN.NET>, all rights reserved
 *   
 *  Release Notes:
 *  - Some tests NYI
 *  - Some implemented tests not passing in all browsers
 * 
 * *****************************************************************************/

using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.Edge;
using OpenQA.Selenium.Firefox;
using OpenQA.Selenium.IE;
using OpenQA.Selenium.Support.UI;

namespace net.nodomain.www
{
    [TestClass()]
    public class tests
    {
        string SiteAddress = "http://www.nodomain.net/";
        IWebDriver Driver;

        public void ChangeColors()
        {
            // NYI
        }

        public void PlaySanctuary()
        {
            // NYI
        }

        [TestMethod()]
        public void SettingsPaneToggleChrome()
        {
            this.Driver = new ChromeDriver();
            try { SettingsPaneToggle(); }
            finally { this.Driver.Dispose(); }
        }

        [TestMethod()]
        public void SettingsPaneToggleEdge()
        {
            this.Driver = new EdgeDriver();
            try { SettingsPaneToggle(); }
            finally { this.Driver.Dispose(); }
        }

        [TestMethod()]
        public void SettingsPaneToggleFirefox()
        {
            this.Driver = new FirefoxDriver();
            try { SettingsPaneToggle(); }
            finally { this.Driver.Dispose(); }
        }

        [TestMethod()]
        public void SettingsPaneToggleIE()
        {
            this.Driver = new InternetExplorerDriver();
            try { SettingsPaneToggle(); }
            finally { this.Driver.Dispose(); }
        }

        public void SettingsPaneToggle()
        {
            IWebElement gears;
            IWebElement settingsPane;
            string settingsId = "content-settings";
            WebDriverWait wait;

            this.Driver.Navigate().GoToUrl(this.SiteAddress);

            wait = new WebDriverWait(this.Driver, TimeSpan.FromSeconds(15));
            wait.Until((d => d.FindElement(By.Id("gears")).Displayed));

            gears = this.Driver.FindElement(By.Id("gears"));
            gears.Click();

            wait = new WebDriverWait(this.Driver, TimeSpan.FromSeconds(1));
            wait.Until((d => d.FindElement(By.Id(settingsId)).Displayed));
            
            settingsPane = this.Driver.FindElement(By.Id(settingsId));
            Assert.IsTrue(settingsPane.Displayed);

            gears.Click();

            settingsPane = null;
            try
            {
                settingsPane = this.Driver.FindElement(By.Id(settingsId));
            }
            catch (NoSuchElementException) { }
            Assert.IsNull(settingsPane);
        }

        [TestMethod()]
        public void VisitLinksChrome()
        {
            this.Driver = new ChromeDriver();
            try { VisitLinks(); }
            finally { this.Driver.Dispose(); }
        }

        [TestMethod()]
        public void VisitLinksEdge()
        {
            this.Driver = new EdgeDriver();
            try { VisitLinks(); }
            finally { this.Driver.Dispose(); }
        }

        [TestMethod()]
        public void VisitLinksFirefox()
        {
            this.Driver = new FirefoxDriver();
            try { VisitLinks(); }
            finally { this.Driver.Dispose(); }
        }

        [TestMethod()]
        public void VisitLinksIE()
        {
            this.Driver = new InternetExplorerDriver();
            try { VisitLinks(); }
            finally { this.Driver.Dispose(); }
        }

        public void VisitLinks()
        {
            Collection<string> Links = new Collection<string>();
            Dictionary<string, string> LinkAndTitlePairs = new Dictionary<string, string>();
            ReadOnlyCollection<IWebElement> anchors;
            string Title;
            WebDriverWait wait;

            LinkAndTitlePairs.Add("http://nodomain.net/", "nodomain.net home");
            LinkAndTitlePairs.Add( this.SiteAddress, "nodomain.net home");
            LinkAndTitlePairs.Add("https://cloud.google.com/compute/", "Compute Engine - IaaS  |  Google Cloud Platform");
            LinkAndTitlePairs.Add("https://azure.microsoft.com/en-us/services/virtual-machines/", "Virtual Machines—Linux and Azure virtual machines | Microsoft Azure");
            LinkAndTitlePairs.Add("https://www.vmware.com/workstation", "Windows VM | VMware Workstation Pro");
            LinkAndTitlePairs.Add("https://www.bragi.com/bragi-os/", "Bragi OS - Bragi");
            LinkAndTitlePairs.Add("https://www.kernel.org/", "The Linux Kernel Archives");
            LinkAndTitlePairs.Add("https://developer.apple.com/library/content/documentation/Darwin/Conceptual/KernelProgramming/Mach/Mach.html", "Mach Overview");
            LinkAndTitlePairs.Add("https://www.openbsd.org/", "OpenBSD");
            LinkAndTitlePairs.Add("https://www.microsoft.com/en-us/windows", "Windows | Official Site for Microsoft Windows 10 Home, S & Pro OS, laptops, PCs, tablets & more");
            LinkAndTitlePairs.Add("https://en.wikipedia.org/wiki/Serial_Bus_Protocol_2", "Serial Bus Protocol 2 - Wikipedia");
            LinkAndTitlePairs.Add("http://jmoyer.nodomain.net/", "Josh Moyer");
            LinkAndTitlePairs.Add("http://bureau.jmoyer.nodomain.net/", "Josh Moyer: Bureau");
            LinkAndTitlePairs.Add("http://factory.jmoyer.nodomain.net/", "Josh Moyer: Factory");
            LinkAndTitlePairs.Add("http://studio.jmoyer.nodomain.net/", "Josh Moyer: Studio");
            LinkAndTitlePairs.Add("http://jmoyer.nodomain.net/NeXT/", "");
            LinkAndTitlePairs.Add("http://www.nodomain.net/toasters.aspx", "nodomain.net flying toaster sanctuary");
            LinkAndTitlePairs.Add("https://www.isc.org/downloads/bind/", "BIND Open Source DNS Server | Internet Systems Consortium");
            LinkAndTitlePairs.Add("http://www.dell.com/", "Dell United States Official Site | Dell United States");
            LinkAndTitlePairs.Add("http://www.microsoft.com/exchange/", "Microsoft Exchange, Secure Enterprise Email Solutions for Business");
            LinkAndTitlePairs.Add("https://cloud.google.com/monitoring/", "Stackdriver Monitoring - Hybrid Cloud Monitoring  |  Google Cloud Platform");
            LinkAndTitlePairs.Add("http://cloud.google.com/", "Google Cloud Computing, Hosting Services & APIs  |  Google Cloud Platform");
            LinkAndTitlePairs.Add("http://www.nodomain.net/map.aspx", "nodomain.net network infrastructure map");
            LinkAndTitlePairs.Add("http://www.openbsd.org/", "OpenBSD");
            LinkAndTitlePairs.Add("http://www.apple.com/", "Apple");
            LinkAndTitlePairs.Add("http://www.nodomain.net/policies.aspx", "nodomain.net usage agreement");
            //LinkAndTitlePairs.Add("", "");

            this.Driver.Navigate().GoToUrl(this.SiteAddress);
            wait = new WebDriverWait(this.Driver, TimeSpan.FromSeconds(10));
            wait.Until(d => d.FindElement(By.Id("partnerlogoimage")));

            anchors = this.Driver.FindElements(By.TagName("a"));
            //if (anchors.Count == 0) throw new Exception();
            Assert.AreNotEqual(anchors.Count, 0);

            // copy Links here to avoid having references go stale
            // after the coming calls to Navigate()
            foreach (IWebElement anchor in anchors)
            {
                Links.Add(anchor.GetAttribute("href"));
            }

            foreach (string Link in Links)
            {
                if (Link.StartsWith("http")) Title = LinkAndTitlePairs[Link];
                else continue;

                this.Driver.Navigate().GoToUrl(Link);

                wait = new WebDriverWait(this.Driver, TimeSpan.FromSeconds(10));
                wait.Until(d => d.Title.StartsWith(Title, StringComparison.Ordinal));
            }
        }

        private struct LinkAndTitlePair
        {
            public readonly string Link;
            public readonly string Title;
            public LinkAndTitlePair(string link, string title)
            {
                Link = link;
                Title = title;
            }
        }

    }
}