public static List <Record> ScrapeCurrencyData(string currency)
{
GeneralExtensions.Output($"{currency} currency record scraping in progress...");
var records = WebRequestsResponses.CreateWebRequest(UrlConstants.BankOfChina)
.GetHtmlDocumentWithCurrencyData(currency)
.GetRecords(currency);
GeneralExtensions.Output($"{currency} currency record scraping finished... {records.Count} records scraped");
return(records);
}
static void ScrapeRemainingPages(List <List <string> > listOfRows, int numberOfPages, string currency)
{
for (int pageNumber = 2; pageNumber <= numberOfPages; pageNumber++)
{
GeneralExtensions.Output($"{currency} page {pageNumber} record scraping in progress...");
var httpWebRequest = WebRequestsResponses.CreateWebRequest(UrlConstants.BankOfChina);
var htmlDocument = httpWebRequest.GetHtmlDocumentWithCurrencyData(currency, pageNumber);
listOfRows.AddRange(htmlDocument.GetDataByTableRows());
}
}
static List <string> GetCurrencies()
{
var initialHttpWebResponse = WebRequestsResponses.GetInitialResponse();
var currencies = initialHttpWebResponse
.GetHtmlDocument()
.GetCurrencies();
GeneralExtensions.Output($"{currencies.Count} currencies loaded...");
return(currencies);
}