public void Scan(string url)
{
CurrentPage = new BLPage(url);
while (CurrentPage.NextPageUrl != null)
{
ImageUrls.AddRange(CurrentPage.Images.Where(img => ImageUrls.All(im => im != img.Url)).Select(im => im.Url));
CurrentPage = new BLPage(CurrentPage.NextPageUrl);
}
}
public void ReplaceOrAddPage(BLPage page)
{
if (page.CurrentPageNumber != -1)
{
LoadedPages.RemoveAll(lp => lp.CurrentPageNumber == page.CurrentPageNumber);
LoadedPages.Add(RemoveQuotesAndRepeats(page));
}
Debug.WriteLine("Invalid page added");
}
public BLPage GetBLPageByPageNumber(int pageNumber)
{
if (LoadedPages.Any(lp => lp.CurrentPageNumber == pageNumber))
{
return(LoadedPages.First(lp => lp.CurrentPageNumber == pageNumber));
}
string pageUrl = OpeningPostUrl;
if (OpeningPostUrl.Contains('/'))
{
pageUrl = OpeningPostUrl.Substring(0, OpeningPostUrl.LastIndexOf('/'));
}
var pageUrlIdentity = OpeningPostUrl.Split('/').Last().Split('?')[0];
var bPage = new BLPage(string.Format(pageByUrlFormat, pageUrl, pageUrlIdentity, pageNumber));
LoadedPages.Add(RemoveQuotesAndRepeats(bPage));
return(bPage);
}
public BLPage RemoveQuotesAndRepeats(BLPage newPage)
{
newPage.Images.RemoveAll(im => LoadedPages.Any(lp => lp.Images.Any(lpi => lpi.Url == im.Url)));
return(newPage);
}