private List <WebSearchResult> SearchOnPage(int pageNumber, Layout layout)
{
AvitoPage page = new AvitoPage(_settings, new AvitoPageRequest(_settings, pageNumber, layout.SearchText));
List <WebSearchResult> results = new List <WebSearchResult>();
Filter filter = new Filter();
string[] titleContains = layout.SearchText.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < titleContains.Length; i++)
{
titleContains[i] = new LowerText(new TrimText(titleContains[i]));
}
filter.TitleContains = titleContains;
string[] titleDoesNotContain = layout.SearchTextExclude.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < titleDoesNotContain.Length; i++)
{
titleDoesNotContain[i] = new LowerText(new TrimText(titleDoesNotContain[i]));
}
filter.TitleDoesNotContain = titleDoesNotContain;
filter.MinPrice = layout.MinPrice;
filter.MaxPrice = layout.MaxPrice < 1 ? int.MaxValue : layout.MaxPrice;
filter.DatesAfter = layout.DatesAfter;
var webSearchResults = page.GetResults(filter);
foreach (var result in webSearchResults)
{
if (result.ImageUrl != null)
{
var image = ImageUtil.GetImage(result.ImageUrl).GetThumbnailImage(100, 70, null, IntPtr.Zero);
result.ImageBase64 = ImageUtil.ImageToBase64String(image);
}
}
results.AddRange(webSearchResults);
return(results);
}
private void OnSearch(object sender, EventArgs e)
{
_totalPages = 0;
_parsedPages = 0;
_form.PageCount = 0;
_form.ResultCount = 0;
_form.CanSearchNext = false;
object state = _form.BeginSearching();
try
{
Layout layout = _form.GetLayout();
if (new IsEmptyString(layout.SearchText))
{
return;
}
WebPageInfo pageInfo = new AvitoPage(_settings, new AvitoPageRequest(_settings, layout.SearchText)).Info();
if (pageInfo.PageCount == 0)
{
return;
}
_form.PageCount = _totalPages = pageInfo.PageCount;
for (int i = 1; i <= layout.PagesPerSet; i++)
{
_parsedPages++;
if (_parsedPages > _totalPages)
{
return;
}
List <WebSearchResult> newResults = SearchOnPage(i, layout);
for (int j = 0; j < newResults.Count; j++)
{
_form.ResultCount++;
_form.AddResultEntry(newResults[j]);
}
}
}
finally
{
_form.EndSearching(state);
_form.CanSearchNext = _parsedPages < _totalPages;
SortBy();
}
}
