private async void retrieveBackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
string type = string.Empty;
string mode = string.Empty;
string modeSelectedText = string.Empty;
int amount = 0;
Invoke((MethodInvoker) delegate
{
type = ((string)websiteTypeComboBox.SelectedItem).ToLower();
mode = ((string)modeComboBox.SelectedItem).ToLower();
modeSelectedText = modeSelectedTextBox.Text;
amount = (int)amountNumericUpDown.Value;
});
if (!(modeSelectedText.StartsWith("http://") || modeSelectedText.StartsWith("https://")))
{
modeSelectedText = "http://" + modeSelectedText;
}
WebNovelSource source = GetSource(modeSelectedText, type);
WebNovelInfo novelInfo = await source.GetNovelInfoAsync(modeSelectedText);
if (mode == "table of contents")
{
ChapterLink[] links = (await source.GetChapterLinksAsync(modeSelectedText)).ToArray();
Invoke((MethodInvoker) delegate
{
foreach (ChapterLink link in links)
{
if (link.Unknown)
{
unknownListBox.Items.Add(link);
}
else
{
chaptersListBox.Items.Add(link);
}
}
if (novelInfo != null)
{
if (!string.IsNullOrEmpty(novelInfo.CoverUrl))
{
try
{
string coverUrl = novelInfo.CoverUrl;
coverUrl = coverUrl.StartsWith("//") ? coverUrl.Substring(2) : coverUrl;
coverTextBox.Text = new UriBuilder(coverUrl).Uri.AbsoluteUri;
}
catch (UriFormatException) { }
}
if (!string.IsNullOrEmpty(novelInfo.Title))
{
titleTextBox.Text = novelInfo.Title;
}
}
progressBar.Visible = false;
retrieveButton.Enabled = true;
});
}
else if (mode == "next chapter link")
{
ChapterLink firstChapter = new ChapterLink {
Url = modeSelectedText
};
ChapterLink current = firstChapter;
int ctr = 1;
var chapters = new List <WebNovelChapter>();
while (true)
{
WebNovelChapter chapter;
try
{
chapter = await source.GetChapterAsync(current);
}
catch (HttpRequestException)
{
break;
}
if (chapter == null)
{
break;
}
if (string.IsNullOrEmpty(chapter.ChapterName))
{
chapter.ChapterName = current.Url;
}
chapters.Add(chapter);
WriteText($"Found Chapter {chapter.ChapterName}", Color.Green);
if (string.IsNullOrEmpty(chapter.NextChapterUrl) || chapter.Url == chapter.NextChapterUrl)
{
break;
}
current = new ChapterLink {
Url = chapter.NextChapterUrl
};
if (ctr == amount)
{
break;
}
ctr++;
}
Invoke((MethodInvoker) delegate
{
chaptersListBox.Items.AddRange(chapters.Cast <object>().ToArray());
progressBar.Visible = false;
retrieveButton.Enabled = true;
});
}
}
