private static bool ParseItems(Dictionary <ulong, Tuple <uint, Steam.Item.EType> > descriptions, List <KeyValue> input, HashSet <Steam.Item> output)
{
if ((descriptions == null) || (input == null) || (input.Count == 0) || (output == null))
{
Logging.LogNullError(nameof(descriptions) + " || " + nameof(input) + " || " + nameof(output));
return(false);
}
foreach (KeyValue item in input)
{
uint appID = item["appid"].AsUnsignedInteger();
if (appID == 0)
{
Logging.LogNullError(nameof(appID));
return(false);
}
ulong contextID = item["contextid"].AsUnsignedLong();
if (contextID == 0)
{
Logging.LogNullError(nameof(contextID));
return(false);
}
ulong classID = item["classid"].AsUnsignedLong();
if (classID == 0)
{
Logging.LogNullError(nameof(classID));
return(false);
}
uint amount = item["amount"].AsUnsignedInteger();
if (amount == 0)
{
Logging.LogNullError(nameof(amount));
return(false);
}
uint realAppID = 0;
Steam.Item.EType type = Steam.Item.EType.Unknown;
Tuple <uint, Steam.Item.EType> description;
if (descriptions.TryGetValue(classID, out description))
{
realAppID = description.Item1;
type = description.Item2;
}
Steam.Item steamItem = new Steam.Item(appID, contextID, classID, amount, realAppID, type);
output.Add(steamItem);
}
return(true);
}
internal async Task <HashSet <Steam.Item> > GetMySteamInventory(bool tradable)
{
if (!await RefreshSessionIfNeeded().ConfigureAwait(false))
{
return(null);
}
HashSet <Steam.Item> result = new HashSet <Steam.Item>();
string request = SteamCommunityURL + "/my/inventory/json/" + Steam.Item.SteamAppID + "/" + Steam.Item.SteamContextID + "?l=english&trading=" + (tradable ? "1" : "0") + "&start=";
uint currentPage = 0;
while (true)
{
JObject jObject = await WebBrowser.UrlGetToJObjectRetry(request + currentPage).ConfigureAwait(false);
IEnumerable <JToken> descriptions = jObject?.SelectTokens("$.rgDescriptions.*");
if (descriptions == null)
{
return(null); // OK, empty inventory
}
Dictionary <ulong, Tuple <uint, Steam.Item.EType> > descriptionMap = new Dictionary <ulong, Tuple <uint, Steam.Item.EType> >();
foreach (JToken description in descriptions.Where(description => description != null))
{
string classIDString = description["classid"].ToString();
if (string.IsNullOrEmpty(classIDString))
{
Logging.LogNullError(nameof(classIDString), Bot.BotName);
return(null);
}
ulong classID;
if (!ulong.TryParse(classIDString, out classID) || (classID == 0))
{
Logging.LogNullError(nameof(classID), Bot.BotName);
return(null);
}
if (descriptionMap.ContainsKey(classID))
{
continue;
}
uint appID = 0;
string hashName = description["market_hash_name"].ToString();
if (!string.IsNullOrEmpty(hashName))
{
appID = GetAppIDFromMarketHashName(hashName);
}
if (appID == 0)
{
string appIDString = description["appid"].ToString();
if (string.IsNullOrEmpty(appIDString))
{
Logging.LogNullError(nameof(appIDString), Bot.BotName);
return(null);
}
if (!uint.TryParse(appIDString, out appID))
{
Logging.LogNullError(nameof(appID), Bot.BotName);
return(null);
}
}
Steam.Item.EType type = Steam.Item.EType.Unknown;
string descriptionType = description["type"].ToString();
if (!string.IsNullOrEmpty(descriptionType))
{
type = GetItemType(descriptionType);
}
descriptionMap[classID] = new Tuple <uint, Steam.Item.EType>(appID, type);
}
IEnumerable <JToken> items = jObject.SelectTokens("$.rgInventory.*");
if (items == null)
{
Logging.LogNullError(nameof(items), Bot.BotName);
return(null);
}
foreach (JToken item in items.Where(item => item != null))
{
Steam.Item steamItem;
try {
steamItem = item.ToObject <Steam.Item>();
} catch (JsonException e) {
Logging.LogGenericException(e, Bot.BotName);
return(null);
}
if (steamItem == null)
{
Logging.LogNullError(nameof(steamItem), Bot.BotName);
return(null);
}
Tuple <uint, Steam.Item.EType> description;
if (descriptionMap.TryGetValue(steamItem.ClassID, out description))
{
steamItem.RealAppID = description.Item1;
steamItem.Type = description.Item2;
}
result.Add(steamItem);
}
bool more;
if (!bool.TryParse(jObject["more"].ToString(), out more) || !more)
{
break; // OK, last page
}
uint nextPage;
if (!uint.TryParse(jObject["more_start"].ToString(), out nextPage) || (nextPage <= currentPage))
{
Logging.LogNullError(nameof(nextPage), Bot.BotName);
return(null);
}
currentPage = nextPage;
}
return(result);
}
internal HashSet <Steam.TradeOffer> GetActiveTradeOffers()
{
if (string.IsNullOrEmpty(Bot.BotConfig.SteamApiKey))
{
Logging.LogNullError(nameof(Bot.BotConfig.SteamApiKey), Bot.BotName);
return(null);
}
KeyValue response = null;
for (byte i = 0; (i < WebBrowser.MaxRetries) && (response == null); i++)
{
using (dynamic iEconService = WebAPI.GetInterface("IEconService", Bot.BotConfig.SteamApiKey)) {
iEconService.Timeout = Timeout;
try {
response = iEconService.GetTradeOffers(
get_received_offers: 1,
active_only: 1,
get_descriptions: 1,
secure: !Program.GlobalConfig.ForceHttp
);
} catch (Exception e) {
Logging.LogGenericException(e, Bot.BotName);
}
}
}
if (response == null)
{
Logging.LogGenericWarning("Request failed even after " + WebBrowser.MaxRetries + " tries", Bot.BotName);
return(null);
}
Dictionary <ulong, Tuple <uint, Steam.Item.EType> > descriptions = new Dictionary <ulong, Tuple <uint, Steam.Item.EType> >();
foreach (KeyValue description in response["descriptions"].Children)
{
ulong classID = description["classid"].AsUnsignedLong();
if (classID == 0)
{
Logging.LogNullError(nameof(classID), Bot.BotName);
return(null);
}
if (descriptions.ContainsKey(classID))
{
continue;
}
uint appID = 0;
string hashName = description["market_hash_name"].Value;
if (!string.IsNullOrEmpty(hashName))
{
appID = GetAppIDFromMarketHashName(hashName);
}
if (appID == 0)
{
appID = description["appid"].AsUnsignedInteger();
}
Steam.Item.EType type = Steam.Item.EType.Unknown;
string descriptionType = description["type"].Value;
if (!string.IsNullOrEmpty(descriptionType))
{
type = GetItemType(descriptionType);
}
descriptions[classID] = new Tuple <uint, Steam.Item.EType>(appID, type);
}
HashSet <Steam.TradeOffer> result = new HashSet <Steam.TradeOffer>();
foreach (KeyValue trade in response["trade_offers_received"].Children)
{
Steam.TradeOffer.ETradeOfferState state = trade["trade_offer_state"].AsEnum <Steam.TradeOffer.ETradeOfferState>();
if (state == Steam.TradeOffer.ETradeOfferState.Unknown)
{
Logging.LogNullError(nameof(state));
return(null);
}
if (state != Steam.TradeOffer.ETradeOfferState.Active)
{
continue;
}
ulong tradeOfferID = trade["tradeofferid"].AsUnsignedLong();
if (tradeOfferID == 0)
{
Logging.LogNullError(nameof(tradeOfferID));
return(null);
}
uint otherSteamID3 = trade["accountid_other"].AsUnsignedInteger();
if (otherSteamID3 == 0)
{
Logging.LogNullError(nameof(otherSteamID3));
return(null);
}
Steam.TradeOffer tradeOffer = new Steam.TradeOffer(tradeOfferID, otherSteamID3, state);
List <KeyValue> itemsToGive = trade["items_to_give"].Children;
if (itemsToGive.Count > 0)
{
if (!ParseItems(descriptions, itemsToGive, tradeOffer.ItemsToGive))
{
Logging.LogGenericError("Parsing " + nameof(itemsToGive) + " failed!", Bot.BotName);
return(null);
}
}
List <KeyValue> itemsToReceive = trade["items_to_receive"].Children;
if (itemsToReceive.Count > 0)
{
if (!ParseItems(descriptions, itemsToReceive, tradeOffer.ItemsToReceive))
{
Logging.LogGenericError("Parsing " + nameof(itemsToReceive) + " failed!", Bot.BotName);
return(null);
}
}
result.Add(tradeOffer);
}
return(result);
}
internal HashSet <Steam.TradeOffer> GetTradeOffers()
{
if (string.IsNullOrEmpty(Bot.BotConfig.SteamApiKey))
{
// TODO: Correct this when Mono 4.4+ will be a latest stable one | https://bugzilla.xamarin.com/show_bug.cgi?id=39455
Logging.LogNullError("SteamApiKey", Bot.BotName);
//Logging.LogNullError(nameof(Bot.BotConfig.SteamApiKey), Bot.BotName);
return(null);
}
KeyValue response = null;
using (dynamic iEconService = WebAPI.GetInterface("IEconService", Bot.BotConfig.SteamApiKey)) {
iEconService.Timeout = Timeout;
for (byte i = 0; (i < WebBrowser.MaxRetries) && (response == null); i++)
{
try {
response = iEconService.GetTradeOffers(
get_received_offers: 1,
active_only: 1,
get_descriptions: 1,
secure: !Program.GlobalConfig.ForceHttp
);
} catch (Exception e) {
Logging.LogGenericException(e, Bot.BotName);
}
}
}
if (response == null)
{
Logging.LogGenericWTF("Request failed even after " + WebBrowser.MaxRetries + " tries", Bot.BotName);
return(null);
}
Dictionary <ulong, Tuple <uint, Steam.Item.EType> > descriptions = new Dictionary <ulong, Tuple <uint, Steam.Item.EType> >();
foreach (KeyValue description in response["descriptions"].Children)
{
ulong classID = description["classid"].AsUnsignedLong();
if (classID == 0)
{
Logging.LogNullError(nameof(classID), Bot.BotName);
continue;
}
if (descriptions.ContainsKey(classID))
{
continue;
}
uint appID = 0;
string hashName = description["market_hash_name"].Value;
if (!string.IsNullOrEmpty(hashName))
{
appID = GetAppIDFromMarketHashName(hashName);
}
if (appID == 0)
{
appID = (uint)description["appid"].AsUnsignedLong();
}
Steam.Item.EType type = Steam.Item.EType.Unknown;
string descriptionType = description["type"].Value;
if (!string.IsNullOrEmpty(descriptionType))
{
type = GetItemType(descriptionType);
}
descriptions[classID] = new Tuple <uint, Steam.Item.EType>(appID, type);
}
HashSet <Steam.TradeOffer> result = new HashSet <Steam.TradeOffer>();
foreach (KeyValue trade in response["trade_offers_received"].Children)
{
Steam.TradeOffer tradeOffer = new Steam.TradeOffer {
TradeOfferID = trade["tradeofferid"].AsUnsignedLong(),
OtherSteamID3 = (uint)trade["accountid_other"].AsUnsignedLong(),
State = trade["trade_offer_state"].AsEnum <Steam.TradeOffer.ETradeOfferState>()
};
foreach (Steam.Item steamItem in trade["items_to_give"].Children.Select(item => new Steam.Item {
AppID = (uint)item["appid"].AsUnsignedLong(),
ContextID = item["contextid"].AsUnsignedLong(),
AssetID = item["assetid"].AsUnsignedLong(),
ClassID = item["classid"].AsUnsignedLong(),
InstanceID = item["instanceid"].AsUnsignedLong(),
Amount = (uint)item["amount"].AsUnsignedLong()
}))
{
Tuple <uint, Steam.Item.EType> description;
if (descriptions.TryGetValue(steamItem.ClassID, out description))
{
steamItem.RealAppID = description.Item1;
steamItem.Type = description.Item2;
}
tradeOffer.ItemsToGive.Add(steamItem);
}
foreach (Steam.Item steamItem in trade["items_to_receive"].Children.Select(item => new Steam.Item {
AppID = (uint)item["appid"].AsUnsignedLong(),
ContextID = item["contextid"].AsUnsignedLong(),
AssetID = item["assetid"].AsUnsignedLong(),
ClassID = item["classid"].AsUnsignedLong(),
InstanceID = item["instanceid"].AsUnsignedLong(),
Amount = (uint)item["amount"].AsUnsignedLong()
}))
{
Tuple <uint, Steam.Item.EType> description;
if (descriptions.TryGetValue(steamItem.ClassID, out description))
{
steamItem.RealAppID = description.Item1;
steamItem.Type = description.Item2;
}
tradeOffer.ItemsToReceive.Add(steamItem);
}
result.Add(tradeOffer);
}
return(result);
}
internal async Task <HashSet <Steam.Item> > GetMyTradableInventory()
{
if (!await RefreshSessionIfNeeded().ConfigureAwait(false))
{
return(null);
}
HashSet <Steam.Item> result = new HashSet <Steam.Item>();
ushort nextPage = 0;
while (true)
{
string request = SteamCommunityURL + "/my/inventory/json/" + Steam.Item.SteamAppID + "/" + Steam.Item.SteamContextID + "?trading=1&start=" + nextPage;
JObject jObject = null;
for (byte i = 0; (i < WebBrowser.MaxRetries) && (jObject == null); i++)
{
jObject = await WebBrowser.UrlGetToJObject(request).ConfigureAwait(false);
}
if (jObject == null)
{
Logging.LogGenericWTF("Request failed even after " + WebBrowser.MaxRetries + " tries", Bot.BotName);
return(null);
}
IEnumerable <JToken> descriptions = jObject.SelectTokens("$.rgDescriptions.*");
if (descriptions == null)
{
return(null);
}
Dictionary <Tuple <ulong, ulong>, Tuple <uint, Steam.Item.EType> > descriptionMap = new Dictionary <Tuple <ulong, ulong>, Tuple <uint, Steam.Item.EType> >();
foreach (JToken description in descriptions)
{
string classIDString = description["classid"].ToString();
if (string.IsNullOrEmpty(classIDString))
{
continue;
}
ulong classID;
if (!ulong.TryParse(classIDString, out classID) || (classID == 0))
{
continue;
}
string instanceIDString = description["instanceid"].ToString();
if (string.IsNullOrEmpty(instanceIDString))
{
continue;
}
ulong instanceID;
if (!ulong.TryParse(instanceIDString, out instanceID))
{
continue;
}
Tuple <ulong, ulong> key = new Tuple <ulong, ulong>(classID, instanceID);
if (descriptionMap.ContainsKey(key))
{
continue;
}
uint appID = 0;
Steam.Item.EType type = Steam.Item.EType.Unknown;
string hashName = description["market_hash_name"].ToString();
if (!string.IsNullOrEmpty(hashName))
{
appID = GetAppIDFromMarketHashName(hashName);
}
string descriptionType = description["type"].ToString();
if (!string.IsNullOrEmpty(descriptionType))
{
type = GetItemType(descriptionType);
}
descriptionMap[key] = new Tuple <uint, Steam.Item.EType>(appID, type);
}
IEnumerable <JToken> items = jObject.SelectTokens("$.rgInventory.*");
if (items == null)
{
return(null);
}
foreach (JToken item in items)
{
Steam.Item steamItem;
try {
steamItem = JsonConvert.DeserializeObject <Steam.Item>(item.ToString());
} catch (JsonException e) {
Logging.LogGenericException(e, Bot.BotName);
continue;
}
if (steamItem == null)
{
continue;
}
Tuple <ulong, ulong> key = new Tuple <ulong, ulong>(steamItem.ClassID, steamItem.InstanceID);
Tuple <uint, Steam.Item.EType> description;
if (descriptionMap.TryGetValue(key, out description))
{
steamItem.RealAppID = description.Item1;
steamItem.Type = description.Item2;
}
result.Add(steamItem);
}
bool more;
if (!bool.TryParse(jObject["more"].ToString(), out more) || !more)
{
break;
}
if (!ushort.TryParse(jObject["more_start"].ToString(), out nextPage))
{
break;
}
}
return(result);
}