private void getHotelLocation(HtmlNode node, string name)
{
int comma = name.IndexOf(',');
if (comma != -1)
{
Name = name.Substring(0, comma);
Location = name.Substring(comma + 1);
return;
}
string[] Capitals = new string[] { "Adelaide", "Brisbane", "Canberra", "Darwin", "Hobart", "Melbourne", "Sydney", "Perth" };
foreach (string s in Capitals)
{
int loc = name.ToUpper().IndexOf(s.ToUpper());
if (loc != -1)
{
Name = name.Substring(0, loc);
Location = name.Substring(loc);
return;
}
}
Name = name;
Location = node.CssSelect("a.breadcrumb_link[onclick*='City'] > span").Single().InnerText.Trim();
return;
}
public override DateTime? GetSearchResultDateTime(HtmlNode item)
{
DateTime? result = null;
var dtElement = item.CssSelect(".date").FirstOrDefault();
if (dtElement != null)
{
DateTime test;
if (DateTime.TryParse(dtElement.InnerText, out test))
result = test;
}
return result;
}
private double GetOdds(HtmlNode cell)
{
string oddsExpression = String.Format("{0}.{1}", SPAN, ODDS_CLASS);
IEnumerable<HtmlNode> allOdds = cell.CssSelect(oddsExpression);
int allOddsCount = allOdds.Count();
if (allOddsCount != 1)
{
throw new Exception("the number of odds is not exactly one");
}
HtmlNode oddsNode = allOdds.First();
string fraction = oddsNode.InnerText.Trim('(', ')', ' ');
double odds = ParseNumber(fraction);
return odds;
}
public override string GetSearchResultLocationName(HtmlNode item)
{
string result = null;
var locationElement = item.CssSelect(".pnr").FirstOrDefault();
if (locationElement != null && locationElement.Element("small") != null)
result = locationElement.Element("small").InnerText.Trim();
else if(locationElement != null)
{
var su = GetSearchResultUri(item).ToString();
var regex = new System.Text.RegularExpressions.Regex("(?:http://)(?<city>[\\w]+)");
var matches = regex.Match(su);
if (matches.Groups["city"] != null)
result = matches.Groups["city"].Value.Trim();
}
return result;
}
private static HtmlNode ParsePage(HtmlNode page)
{
IEnumerable<HtmlNode> fixtures = page.CssSelect(FIXTURES);
int fixturesCount = fixtures.Count();
if (fixturesCount != 1)
{
throw new Exception("the number of fixtures on the Oddschecker site is not exactly one");
}
HtmlNode fixture = fixtures.First();
IEnumerable<HtmlNode> tables = fixtures.CssSelect(TABLE_BODY);
int tablesCount = tables.Count();
if (tablesCount != 1)
{
throw new Exception("the number of tables in the fixture is not exactly one");
}
HtmlNode table = tables.First();
return table;
}
private string[] processReview(HtmlNode nodeReview)
{
string[] result = new string[NUMBER_OF_SECTIONS];
// DATE
var dateNode = nodeReview.CssSelect(".ratingDate").Single();
result[Section.Date] = dateNode.GetAttributeValue("title", dateNode.InnerText.Trim().Substring("Reviewed ".Length));
// RATING
result[Section.Rating] = nodeReview.CssSelect(".rating_s > img").Single().GetAttributeValue("alt", "null").Substring(0, 1);
// TITLE
result[Section.Title] = nodeReview.CssSelect(".quote > a > span").Single().InnerText.Trim();
// TEXT
var moreButton = nodeReview.CssSelect(".partial_entry .moreLink").FirstOrDefault();
if (moreButton != default(HtmlNode))
{
string reviewID = nodeReview.ParentNode.GetAttributeValue("id", "null").Substring("review_".Length);
if (reviewID != null)
{
string urlReview = urlReviewHead + "-r" + reviewID + "-" + urlTail;
var innerWeb = new HtmlWeb();
var innerDoc = innerWeb.Load(urlReview);
if (innerWeb.StatusCode == System.Net.HttpStatusCode.OK)
{
result[Section.Text] = innerDoc.DocumentNode.CssSelect("p[property='reviewBody']").Single().InnerText.Trim();
}
else
{
throw404(urlReview);
}
}
}
else
{
result[Section.Text] = nodeReview.CssSelect(".partial_entry").Single().InnerText.Trim();
}
// ASPECTS
result[Section.AspectReviews] = "??";
return result;
}
private void processPage(HtmlNode nodePage)
{
var allReviewsOnPage = nodePage.CssSelect(".review").ToArray();
byte onPage = (byte)allReviewsOnPage.Length;
Task[] revTasks = new Task[onPage];
List<string[]> revOut = new List<string[]>(onPage);
for (int revCount = 0; revCount < onPage; revCount += 1)
{
var currentRev = allReviewsOnPage[revCount];
revTasks[revCount] = Task.Factory.StartNew(() =>
{
revOut.Add(processReview(currentRev));
});
}
Task.WaitAll(revTasks);
Reviews.AddRange(revOut);
}
private Review processReview(HtmlNode current, string reviewNumber)
{
string Date = current.CssSelect("meta[itemProp='datePublished']").Single().GetAttributeValue("content").Trim();
string Rating = current.CssSelect("div[itemProp='reviewRating'] span[itemProp='ratingValue']").Single().InnerText.Trim();
Rating = Rating.Substring(1);
Rating = Rating.Substring(0, Rating.Length - 1);
string Review = current.CssSelect("p[itemProp='reviewBody']").Single().InnerText.Trim();
Review = Review.Replace(" ", " ");
Review = Review.Replace(Environment.NewLine, "");
string Response;
var ResponseNode = current.CssSelect(".restaurant-content span.responseexpandable").FirstOrDefault();
if (ResponseNode != default(HtmlNode))
{
Response = ResponseNode.InnerText.Trim();
Response = Response.Replace(" ", " ");
Response = Response.Replace(Environment.NewLine, "");
}
else
{
Response = "NULL";
}
return new Review(reviewNumber, PrimaryKey, Date, Rating, Review, Response);
}
private Restaurant processRestaurant(HtmlNode current)
{
string PrimaryKey = current.CssSelect(".image.cell > a").Single().GetAttributeValue("href").Substring(@"/restaurant/".Length).Trim();
string Name = current.CssSelect(".restaurant-name").Single().InnerText.Trim();
string Score;
string NumberOfReviews;
HtmlNode scoreNode = current.CssSelect("dl.details.score > dd").Single();
HtmlNode scoreNodeTotal = scoreNode.CssSelect(".score-total").FirstOrDefault();
if (scoreNodeTotal != default(HtmlNode))
{
Score = scoreNodeTotal.InnerText.Trim();
Score = Score.Substring(1);
Score = Score.Substring(0, Score.Length - 1);
NumberOfReviews = scoreNode.CssSelect(".score-description > a").Single().InnerText.Trim();
NumberOfReviews = NumberOfReviews.Remove(NumberOfReviews.Length - " reviews".Length);
}
else
{
Score = "NULL";
NumberOfReviews = "0";
}
string Cuisine = current.CssSelect(".details.cuisine > dd").Single().InnerText.Trim();
if (Cuisine.ToUpper() == "BREAKFAST" || Cuisine.ToUpper() == "CAFE") return null;
string BestFor = current.CssSelect(".details.best-for > dd").Single().InnerText.Trim();
if (BestFor.ToUpper() == "NOT AVAILABLE")
{
BestFor = "NULL";
}
string AvgSpend = current.CssSelect(".details.spend > dd").Single().InnerText.Trim();
if (AvgSpend.ToUpper() != "N/A")
{
AvgSpend = AvgSpend.Substring(1);
AvgSpend = AvgSpend.Remove(AvgSpend.Length - " per person".Length).Trim();
}
else
{
AvgSpend = "NULL";
}
return new Restaurant(PrimaryKey, Name, Score, NumberOfReviews, Cuisine, BestFor, AvgSpend);
}
private int getNumberofRestaurants(HtmlNode docNode)
{
string fullString = docNode.CssSelect("h1.autocomplete-text").Single().InnerText.Trim();
string removeBefore = docNode.CssSelect("h1.autocomplete-text > .book").Single().InnerText;
string removeAfter = " Restaurants in " + docNode.CssSelect("h1.autocomplete-text > strong").Single().InnerText;
fullString = fullString.Substring(removeBefore.Length).Trim();
fullString = fullString.Remove(fullString.Length - removeAfter.Length);
int NumRestaurants;
if (int.TryParse(fullString, out NumRestaurants) == false) NumRestaurants = -1;
return NumRestaurants;
}
private static void LoadAPageOfPlayers(ScrapingBrowser browser, HtmlNode rootNode, ConcurrentBag<Player> players)
{
var tbody = rootNode.CssSelect("#result > tbody").SingleOrDefault();
if (tbody == null)
{
return;
}
var childRows = tbody.ChildNodes.Skip(1).ToList();
LoadPlayers(players, childRows);
var searchResults = tbody.OwnerDocument.DocumentNode.CssSelect("#searchResults").Single();
if (searchResults.ChildNodes.Any() == false)
{
return;
}
var navigationRow = searchResults.ChildNodes[1];
var nextButton = navigationRow.ChildNodes.SingleOrDefault(n => n.InnerText.Trim() == "next");
if (nextButton != null)
{
var value = nextButton.Attributes.Single(a => a.Name == "href").Value;
var uriString = BaseUrl + HttpUtility.HtmlDecode(value);
var page = browser.NavigateToPage(new Uri(uriString));
LoadAPageOfPlayers(browser, page.Html, players);
}
}
private string GetTeam(HtmlNode cell)
{
string teamExpression = String.Format("{0}.{1}", SPAN, TEAM_CLASS);
IEnumerable<HtmlNode> teams = cell.CssSelect(teamExpression);
int teamsCount = teams.Count();
if (teamsCount != 1)
{
throw new Exception("the number of teams is not exactly one");
}
HtmlNode team = teams.First();
return team.InnerText;
}
private void ProcessDateRow(HtmlNode row)
{
IEnumerable<HtmlNode> spanNodes = row.CssSelect(SPAN);
int spanNodesCount = spanNodes.Count();
if (spanNodesCount != 1)
{
throw new Exception("the number of span nodes is not exactly one");
}
HtmlNode spanNode = spanNodes.First();
currentDate = ParseDate(spanNode.InnerText);
}