internal async Task OnHeartBeat()
{
// Request persona update if needed
if ((DateTime.UtcNow > LastPersonaStateRequest.AddHours(MinPersonaStateTTL)) && (DateTime.UtcNow > LastAnnouncementCheck.AddHours(MinAnnouncementCheckTTL)))
{
LastPersonaStateRequest = DateTime.UtcNow;
Bot.RequestPersonaStateUpdate();
}
if (!ShouldSendHeartBeats || (DateTime.UtcNow < LastHeartBeat.AddMinutes(MinHeartBeatTTL)))
{
return;
}
await RequestsSemaphore.WaitAsync().ConfigureAwait(false);
try {
if (!ShouldSendHeartBeats || (DateTime.UtcNow < LastHeartBeat.AddMinutes(MinHeartBeatTTL)))
{
return;
}
const string request = URL + "/Api/HeartBeat";
Dictionary <string, string> data = new Dictionary <string, string>(2, StringComparer.Ordinal)
{
{ "Guid", ASF.GlobalDatabase.Guid.ToString("N") },
{ "SteamID", Bot.SteamID.ToString() }
};
WebBrowser.BasicResponse response = await Bot.ArchiWebHandler.WebBrowser.UrlPost(request, data, requestOptions : WebBrowser.ERequestOptions.ReturnClientErrors).ConfigureAwait(false);
if (response == null)
{
return;
}
if (response.StatusCode.IsClientErrorCode())
{
LastHeartBeat = DateTime.MinValue;
ShouldSendHeartBeats = false;
return;
}
LastHeartBeat = DateTime.UtcNow;
} finally {
RequestsSemaphore.Release();
}
}
internal async Task OnPersonaState(string nickname = null, string avatarHash = null)
{
if ((DateTime.UtcNow < LastAnnouncementCheck.AddHours(MinAnnouncementCheckTTL)) && (ShouldSendHeartBeats || (LastHeartBeat == DateTime.MinValue)))
{
return;
}
await RequestsSemaphore.WaitAsync().ConfigureAwait(false);
try {
if ((DateTime.UtcNow < LastAnnouncementCheck.AddHours(MinAnnouncementCheckTTL)) && (ShouldSendHeartBeats || (LastHeartBeat == DateTime.MinValue)))
{
return;
}
// Don't announce if we don't meet conditions
bool?eligible = await IsEligibleForListing().ConfigureAwait(false);
if (!eligible.HasValue)
{
// This is actually network failure, so we'll stop sending heartbeats but not record it as valid check
ShouldSendHeartBeats = false;
return;
}
if (!eligible.Value)
{
LastAnnouncementCheck = DateTime.UtcNow;
ShouldSendHeartBeats = false;
return;
}
string tradeToken = await Bot.ArchiHandler.GetTradeToken().ConfigureAwait(false);
if (string.IsNullOrEmpty(tradeToken))
{
// This is actually network failure, so we'll stop sending heartbeats but not record it as valid check
ShouldSendHeartBeats = false;
return;
}
HashSet <Steam.Asset.EType> acceptedMatchableTypes = Bot.BotConfig.MatchableTypes.Where(type => AcceptedMatchableTypes.Contains(type)).ToHashSet();
if (acceptedMatchableTypes.Count == 0)
{
Bot.ArchiLogger.LogNullError(nameof(acceptedMatchableTypes));
LastAnnouncementCheck = DateTime.UtcNow;
ShouldSendHeartBeats = false;
return;
}
HashSet <Steam.Asset> inventory = await Bot.ArchiWebHandler.GetInventory(tradable : true, wantedTypes : acceptedMatchableTypes).ConfigureAwait(false);
if (inventory == null)
{
// This is actually inventory failure, so we'll stop sending heartbeats but not record it as valid check
ShouldSendHeartBeats = false;
return;
}
LastAnnouncementCheck = DateTime.UtcNow;
// This is actual inventory
if (inventory.Count < MinItemsCount)
{
ShouldSendHeartBeats = false;
return;
}
const string request = URL + "/Api/Announce";
Dictionary <string, string> data = new Dictionary <string, string>(9, StringComparer.Ordinal)
{
{ "AvatarHash", avatarHash ?? "" },
{ "GamesCount", inventory.Select(item => item.RealAppID).Distinct().Count().ToString() },
{ "Guid", ASF.GlobalDatabase.Guid.ToString("N") },
{ "ItemsCount", inventory.Count.ToString() },
{ "MatchableTypes", JsonConvert.SerializeObject(acceptedMatchableTypes) },
{ "MatchEverything", Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.MatchEverything) ? "1" : "0" },
{ "Nickname", nickname ?? "" },
{ "SteamID", Bot.SteamID.ToString() },
{ "TradeToken", tradeToken }
};
WebBrowser.BasicResponse response = await Bot.ArchiWebHandler.WebBrowser.UrlPost(request, data, requestOptions : WebBrowser.ERequestOptions.ReturnClientErrors).ConfigureAwait(false);
if (response == null)
{
return;
}
if (response.StatusCode.IsClientErrorCode())
{
LastHeartBeat = DateTime.MinValue;
ShouldSendHeartBeats = false;
return;
}
LastHeartBeat = DateTime.UtcNow;
ShouldSendHeartBeats = true;
} finally {
RequestsSemaphore.Release();
}
}