public static async Task <List <TradeItem> > GetDataForItem(int itemId, int pageNumber)
{
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(@"https://eu.tamrieltradecentre.com/pc/Trade/");
var str = await client.GetStringAsync("SearchResult?ItemID=" + itemId + "&SortBy=LastSeen&Order=desc&page=" + pageNumber);
var list = TradeItem.ParsePage(str);
foreach (var item in list)
{
item.ItemId = itemId;
}
return(list);
}
}
public static TradeItem Parse(HtmlNode tr)
{
TradeItem item = new TradeItem();
item.Id = long.Parse(tr.Attributes["data-on-click-link"].Value.Substring(tr.Attributes["data-on-click-link"].Value.LastIndexOf('/') + 1));
var cells = tr.SelectNodes("td");
for (int i = 0; i < cells.Count; i++)
{
var current = cells[i];
if (i == 0)
{
item.Name = TrimRemove(current.SelectSingleNode("div").InnerText);
}
else if (i == 2)
{
var nodes = current.SelectNodes("div");
item.Location = TrimRemove(nodes[0].InnerText);
item.GuildName = TrimRemove(nodes[1].InnerText);
}
else if (i == 3)
{
var nodes = current.ChildNodes;
var perItem = TrimRemove(nodes[2].InnerText.Replace(",", "").Replace(".", ","));
var quantityItem = TrimRemove(nodes[6].InnerText);
float price;
if (float.TryParse(perItem, System.Globalization.NumberStyles.Number, CultureInfo.InvariantCulture, out price))
{
item.ItemPrice = price;
}
item.ItemPrice = float.Parse(perItem);
item.Quantity = int.Parse(quantityItem);
}
else if (i == 4)
{
item.MinutesAgo = int.Parse(current.Attributes["data-mins-elapsed"].Value);
item.PostedDate = DateTime.Now.AddMinutes(-item.MinutesAgo);
}
}
return(item);
}