//Execute Websites test in parallel mode
public static void StartParallel(IProgress <WebsitesTestReportModel> progress)
{
//Create an instance of the report model object which will be later sent in progress report
WebsitesTestReportModel report = new WebsitesTestReportModel();
List <string> websites = PrepareWebsites();
var temp = new object();
Parallel.ForEach <string>(websites, (site) =>
{
//Cretae an instance of the website model which is later passed into the report
WebsiteDataModel result = new WebsiteDataModel();
DownloadWebsite(site);
result.URI = site;
result.isLoaded = true;
//lock around access to shared object for thread safity
lock (temp)
{
report.LoadedWebsites.Add(result);
}
});
//send the report to update the UI
report.ProgressArcAngle = 360;
progress.Report(report);
}
//Execute Websites test in asynchronous mode
public static async Task StartAsync(IProgress <WebsitesTestReportModel> progress, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
//Create an instance of the report model object which will be later sent in progress report
WebsitesTestReportModel report = new WebsitesTestReportModel();
List <string> websites = PrepareWebsites();
int loadedWebsitesCount = 0;
foreach (string site in websites)
{
//Cretae an instance of the website model which is later passed into the report
WebsiteDataModel result = new WebsiteDataModel();
await DownloadWebsiteAsync(site);
result.URI = site;
result.isLoaded = true;
report.LoadedWebsites.Add(result);
loadedWebsitesCount++;
//Multiply by 360 because of arc shape of progress bar
report.ProgressArcAngle = (loadedWebsitesCount * 360) / websites.Count;
progress.Report(report);
cancellationToken.ThrowIfCancellationRequested();
}
}
private void WebsitesTestProgressEvent(object sender, WebsitesTestReportModel e)
{
WebsitesTestArcAngle = e.ProgressArcAngle;
//Convert LoadedWebsites to a new list to prevent "Collection was modified" error
foreach (var site in e.LoadedWebsites.ToList())
{
if (site.URI.Contains("google") && site.isLoaded)
{
GoogleLogoSource = new BitmapImage(new Uri(@"pack://*****:*****@"pack://application:,,,/Resources/Images/Logos/YouTubeLogoColorized.png"));
}
else if (site.URI.Contains("facebook") && site.isLoaded)
{
FaceBookLogoSource = new BitmapImage(new Uri(@"pack://*****:*****@"pack://application:,,,/Resources/Images/Logos/VSLogoColorized.png"));
}
else if (site.URI.Contains("spotify") && site.isLoaded)
{
SpotifyLogoSource = new BitmapImage(new Uri(@"pack://*****:*****@"pack://application:,,,/Resources/Images/Logos/TwitchLogoColorized.png"));
}
else if (site.URI.Contains("reddit") && site.isLoaded)
{
RedditLogoSource = new BitmapImage(new Uri(@"pack://*****:*****@"pack://application:,,,/Resources/Images/Logos/MicrosoftLogoColorized.png"));
}
else if (site.URI.Contains("instagram") && site.isLoaded)
{
InstagramLogoSource = new BitmapImage(new Uri(@"pack://*****:*****@"pack://application:,,,/Resources/Images/Logos/StackLogoColorized.png"));
}
}
}
//Execute Websites test in parallel async mode
public static async Task StartParallelAsync(IProgress <WebsitesTestReportModel> progress, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
//Create an instance of the report model object which will be later sent in progress report
WebsitesTestReportModel report = new WebsitesTestReportModel();
List <string> websites = PrepareWebsites();
var temp = new object();
int loadedWebsitesCount = 0;
await Task.Run(() =>
{
Parallel.ForEach <string>(websites, (site, loopState) =>
{
//Cretae an instance of the website model which is later passed into the report
WebsiteDataModel result = new WebsiteDataModel();
DownloadWebsite(site);
result.URI = site;
result.isLoaded = true;
if (cancellationToken.IsCancellationRequested)
{
loopState.Stop();
}
//lock around access to shared objects for thread safity
lock (temp)
{
//Send the progress report only if other iterations did not stop the loop
if (!loopState.IsStopped)
{
report.LoadedWebsites.Add(result);
loadedWebsitesCount++;
//Multiply by 360 because of arc shape of progress bar
report.ProgressArcAngle = (loadedWebsitesCount * 360) / websites.Count;
progress.Report(report);
}
}
});
});
cancellationToken.ThrowIfCancellationRequested();
}
//Execute Websites test in synchronous mode
public static void StartSync(IProgress <WebsitesTestReportModel> progress)
{
//Create an instance of the report model object which will be later sent in progress report
WebsitesTestReportModel report = new WebsitesTestReportModel();
List <string> websites = PrepareWebsites();
foreach (string site in websites)
{
//Cretae an instance of the website model which is later passed into the report
WebsiteDataModel result = new WebsiteDataModel();
DownloadWebsite(site);
result.URI = site;
result.isLoaded = true;
report.LoadedWebsites.Add(result);
}
//send the report to update the UI
report.ProgressArcAngle = 360;
progress.Report(report);
}
