public PriceInfo(Condition condition, PriceInfoType priceInfoType)
{
Condition = condition;
PriceInfoType = priceInfoType;
}
internal static float GetPriceGuideInfo(string itemId, int colorId, Condition condition, PriceInfoType priceInfo)
{
string[] args = new[] {itemId, colorId.ToString()};
string responseHtml = BrickClient.NavigateTo(BrickClient.Page.PriceGuide, true, args);
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(responseHtml);
HtmlNode root = htmlDoc.DocumentNode;
var rows = root.SelectNodes("/table[@class='fv'][1]/tr/*");
List<HtmlNode> headerCells = rows.Skip(1).First().SelectNodes("td").ToList();
int newIndex = headerCells.FindIndex(c => c.InnerText.Equals("New"));
int oldIndex = headerCells.FindIndex(c => c.InnerText.Equals("Old"));
HtmlNode priceRow = rows.Skip(2).First();
var priceTableRows = priceRow.SelectNodes("/table/tr/*");
var priceTableCell = condition == Condition.New ? priceTableRows[newIndex] : priceTableRows[oldIndex];
var priceTableInnerRows = priceTableCell.SelectNodes("/table[@class='fv'/tr/*");
string searchString;
switch (priceInfo)
{
case PriceInfoType.Min:
searchString = "Min";
break;
case PriceInfoType.Max:
searchString = "Max";
break;
default:
case PriceInfoType.Average:
searchString = "Avg";
break;
case PriceInfoType.QuantityAverage:
searchString = "Qty Avg";
break;
}
foreach (HtmlNode row in priceTableInnerRows)
{
if (!row.ChildNodes[0].InnerText.StartsWith(searchString)) continue;
string price = row.ChildNodes[1].InnerText.Split(' ')[1];
return float.Parse(price);
}
return float.NaN;
}
