private async Task <ParserResult> RunAsync(ParserObject parserObject)
{
var result = new List <ParserResult>();
var loader = new HtmlLoader();
var domParser = new HtmlParser();
string dom = await loader.GetSourceByUri(parserObject.Uri);
if (string.IsNullOrEmpty(dom))
{
throw new NullReferenceException($"Сould not get a response from {parserObject.Uri}");
}
IHtmlDocument document = await domParser.ParseDocumentAsync(dom);
IElement domElement = document
.QuerySelectorAll("td")
.First(i => i.TextContent.Contains(parserObject.Pattern));
string value = domElement
.SkipLine(document, parserObject.SkipAfterLines)
.QuerySelectorAll("span")
.Last(s => s.ClassName == parserObject.ClassName).TextContent;
return(new ParserResult()
{
Hedar = parserObject.Pattern,
Value = value
});
}
public ParserWorker(IParser <T> parser, IParserSettings parserSettings)
{
this.parser = parser;
this.parserSettings = parserSettings;
loader = new HtmlLoader(parserSettings);
}