/// <summary>
/// Sends a trade offer to the specified recipient that's not on your friends list using the trade url. If is not the case, use SendTradeOffer function.
/// </summary>
/// <param name="partnerSid">The SteamId64 (ulong) of the person to send the offer to.</param>
/// <param name="token">The token part from the recipient's trade url. Example: a1b2cdEF</param>
/// <param name="tradeoffermessage">An optional message to be sent with the offer. Can be null.</param>
/// <param name="serverid">Almost always 1, not quite sure what other numbers do.</param>
/// <param name="offer">A TradeOffer object containing the trade parameters.</param>
/// <param name="container">Auth Cookies MUST be passed here, the function will fail if not.</param>
/// <returns>A SendOfferResponse object.</returns>
public SendOfferResponse SendTradeOfferWithLink(ulong partnerSid, string token, string tradeoffermessage,
string serverid, TradeOffer offer, CookieContainer container)
{
const string url = "https://steamcommunity.com/tradeoffer/new/send";
container.Add(new Cookie("bCompletedTradeOfferTutorial", "true")
{
Domain = "steamcommunity.com"
});
string sessionid = (from Cookie cookie in container.GetCookies(new Uri("https://steamcommunity.com"))
where cookie.Name == "sessionid"
select cookie.Value).FirstOrDefault();
CEconTradeOffer offerToken = new CEconTradeOffer {
TradeOfferAccessToken = token
};
var data = new Dictionary <string, string>
{
{ "sessionid", sessionid },
{ "serverid", serverid },
{ "partner", partnerSid.ToString() },
{ "tradeoffermessage", tradeoffermessage },
{ "json_tradeoffer", JsonConvert.SerializeObject(offer) },
{ "captcha", string.Empty },
{ "trade_offer_create_params", JsonConvert.SerializeObject(offerToken) }
};
return
(_web.Fetch(url, "POST", data, container, false,
string.Format("https://steamcommunity.com/tradeoffer/new/?partner={0}&token={1}",
IdConversions.UlongToAccountId(partnerSid), token), false, 10000, 20)
.DeserializeJson <SendOfferResponse>());
}
/// <summary>
/// Marks the inUse bool of the assets specified in the trade offer.
/// </summary>
/// <param name="offer">TradeOffer to mark.</param>
/// <param name="inUse">Bool to set.</param>
public void MarkMyAssets(CEconTradeOffer offer, bool inUse)
{
foreach (CEconAsset asset in offer.ItemsToGive)
{
Inventories[Convert.ToUInt32(asset.AppId)].MarkAsset(asset, inUse);
}
}
