mirror of
https://github.com/JustArchiNET/ArchiSteamFarm
synced 2024-09-20 14:32:05 +00:00
1100 lines
46 KiB
C#
1100 lines
46 KiB
C#
// _ _ _ ____ _ _____
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// / \ _ __ ___ | |__ (_)/ ___| | |_ ___ __ _ _ __ ___ | ___|__ _ _ __ _ __ ___
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// / _ \ | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_ / _` || '__|| '_ ` _ \
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// / ___ \ | | | (__ | | | || | ___) || |_| __/| (_| || | | | | || _|| (_| || | | | | | | |
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// /_/ \_\|_| \___||_| |_||_||____/ \__|\___| \__,_||_| |_| |_||_| \__,_||_| |_| |_| |_|
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// |
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// Copyright 2015-2023 Łukasz "JustArchi" Domeradzki
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// Contact: JustArchi@JustArchi.net
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// |
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// |
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// http://www.apache.org/licenses/LICENSE-2.0
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// |
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using System;
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using System.Collections.Generic;
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using System.Collections.Immutable;
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using System.Globalization;
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using System.Linq;
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using System.Net;
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using System.Net.Http;
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using System.Threading;
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using System.Threading.Tasks;
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using ArchiSteamFarm.Core;
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using ArchiSteamFarm.Helpers;
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using ArchiSteamFarm.Localization;
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using ArchiSteamFarm.OfficialPlugins.ItemsMatcher.Data;
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using ArchiSteamFarm.Steam;
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using ArchiSteamFarm.Steam.Cards;
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using ArchiSteamFarm.Steam.Data;
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using ArchiSteamFarm.Steam.Exchange;
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using ArchiSteamFarm.Steam.Integration;
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using ArchiSteamFarm.Steam.Security;
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using ArchiSteamFarm.Steam.Storage;
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using ArchiSteamFarm.Storage;
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using ArchiSteamFarm.Web;
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using ArchiSteamFarm.Web.Responses;
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using Newtonsoft.Json.Linq;
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using SteamKit2;
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using SteamKit2.Internal;
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namespace ArchiSteamFarm.OfficialPlugins.ItemsMatcher;
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internal sealed class RemoteCommunication : IAsyncDisposable, IDisposable {
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private const string MatchActivelyTradeOfferIDsStorageKey = $"{nameof(ItemsMatcher)}-{nameof(MatchActively)}-TradeOfferIDs";
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private const byte MaxAnnouncementTTL = 60; // Maximum amount of minutes we can wait if the next announcement doesn't happen naturally
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private const uint MaxItemsCount = 500000; // Server is unwilling to accept more items than this
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private const byte MaxTradeOffersActive = 5; // The actual upper limit is 30, but we should use lower amount to allow some bots to react before we hit the maximum allowed
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private const byte MinAnnouncementTTL = 5; // Minimum amount of minutes we must wait before the next Announcement
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private const byte MinHeartBeatTTL = 10; // Minimum amount of minutes we must wait before sending next HeartBeat
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private const byte MinimumSteamGuardEnabledDays = 15; // As imposed by Steam limits
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private const byte MinimumPasswordResetCooldownDays = 5; // As imposed by Steam limits
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private const byte MinPersonaStateTTL = 5; // Minimum amount of minutes we must wait before requesting persona state update
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private static readonly ImmutableHashSet<Asset.EType> AcceptedMatchableTypes = ImmutableHashSet.Create(
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Asset.EType.Emoticon,
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Asset.EType.FoilTradingCard,
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Asset.EType.ProfileBackground,
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Asset.EType.TradingCard
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);
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private readonly Bot Bot;
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private readonly Timer? HeartBeatTimer;
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// We access this collection only within a semaphore, therefore there is no need for concurrent access
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private readonly Dictionary<ulong, uint> LastAnnouncedItems = new();
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private readonly SemaphoreSlim MatchActivelySemaphore = new(1, 1);
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private readonly Timer? MatchActivelyTimer;
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private readonly SemaphoreSlim RequestsSemaphore = new(1, 1);
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private readonly WebBrowser WebBrowser;
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private string? LastAnnouncedTradeToken;
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private DateTime LastAnnouncement;
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private DateTime LastHeartBeat;
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private DateTime LastPersonaStateRequest;
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private bool ShouldSendAnnouncementEarlier;
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private bool ShouldSendHeartBeats;
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private bool SignedInWithSteam;
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internal RemoteCommunication(Bot bot) {
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ArgumentNullException.ThrowIfNull(bot);
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Bot = bot;
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WebBrowser = new WebBrowser(bot.ArchiLogger, ASF.GlobalConfig?.WebProxy, true);
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if (Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.SteamTradeMatcher) && Bot.BotConfig.RemoteCommunication.HasFlag(BotConfig.ERemoteCommunication.PublicListing)) {
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HeartBeatTimer = new Timer(
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HeartBeat,
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null,
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TimeSpan.FromMinutes(1) + TimeSpan.FromSeconds(ASF.LoadBalancingDelay * Bot.Bots?.Count ?? 0),
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TimeSpan.FromMinutes(1)
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);
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}
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if (Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.MatchActively)) {
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if ((ASF.GlobalConfig?.LicenseID != null) && (ASF.GlobalConfig.LicenseID != Guid.Empty)) {
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MatchActivelyTimer = new Timer(
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MatchActively,
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null,
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TimeSpan.FromHours(1) + TimeSpan.FromSeconds(ASF.LoadBalancingDelay * Bot.Bots?.Count ?? 0),
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TimeSpan.FromHours(6)
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);
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} else {
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bot.ArchiLogger.LogGenericError(string.Format(CultureInfo.CurrentCulture, Strings.WarningNoLicense, nameof(BotConfig.ETradingPreferences.MatchActively)));
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}
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}
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}
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public void Dispose() {
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// Those are objects that are always being created if constructor doesn't throw exception
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MatchActivelySemaphore.Dispose();
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RequestsSemaphore.Dispose();
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WebBrowser.Dispose();
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// Those are objects that might be null and the check should be in-place
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HeartBeatTimer?.Dispose();
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if (MatchActivelyTimer != null) {
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// ReSharper disable once SuspiciousLockOverSynchronizationPrimitive - this is not a mistake, we need extra synchronization, and we can re-use the semaphore object for that
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lock (MatchActivelySemaphore) {
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MatchActivelyTimer.Dispose();
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}
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}
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}
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public async ValueTask DisposeAsync() {
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// Dispose timers first so we won't launch new events
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if (HeartBeatTimer != null) {
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await HeartBeatTimer.DisposeAsync().ConfigureAwait(false);
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}
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if (MatchActivelyTimer != null) {
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// ReSharper disable once SuspiciousLockOverSynchronizationPrimitive - this is not a mistake, we need extra synchronization, and we can re-use the semaphore object for that
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lock (MatchActivelySemaphore) {
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MatchActivelyTimer.Dispose();
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}
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}
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// Ensure the semaphores are closed, then dispose the rest
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await MatchActivelySemaphore.WaitAsync().ConfigureAwait(false);
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await RequestsSemaphore.WaitAsync().ConfigureAwait(false);
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MatchActivelySemaphore.Dispose();
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RequestsSemaphore.Dispose();
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WebBrowser.Dispose();
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}
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internal void OnNewItemsNotification() => ShouldSendAnnouncementEarlier = true;
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internal async Task OnPersonaState(string? nickname = null, string? avatarHash = null) {
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if (!Bot.BotConfig.RemoteCommunication.HasFlag(BotConfig.ERemoteCommunication.PublicListing) || !Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.SteamTradeMatcher)) {
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return;
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}
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if ((DateTime.UtcNow < LastAnnouncement.AddMinutes(ShouldSendAnnouncementEarlier ? MinAnnouncementTTL : MaxAnnouncementTTL)) && ShouldSendHeartBeats) {
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return;
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}
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if (MatchActivelySemaphore.CurrentCount == 0) {
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// We shouldn't bother with announcements while we're matching, it can wait until we're done
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return;
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}
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await RequestsSemaphore.WaitAsync().ConfigureAwait(false);
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try {
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if ((DateTime.UtcNow < LastAnnouncement.AddMinutes(ShouldSendAnnouncementEarlier ? MinAnnouncementTTL : MaxAnnouncementTTL)) && ShouldSendHeartBeats) {
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return;
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}
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if (MatchActivelySemaphore.CurrentCount == 0) {
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// We shouldn't bother with announcements while we're matching, it can wait until we're done
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return;
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}
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// Don't announce if we don't meet conditions
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bool? eligible = await IsEligibleForListing().ConfigureAwait(false);
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if (!eligible.HasValue) {
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// This is actually network failure, so we'll stop sending heartbeats but not record it as valid check
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ShouldSendHeartBeats = false;
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Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(IsEligibleForListing)}: {eligible?.ToString() ?? "null"}"));
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return;
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}
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if (!eligible.Value) {
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// We're not eligible, record this as a valid check
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LastAnnouncement = DateTime.UtcNow;
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ShouldSendAnnouncementEarlier = ShouldSendHeartBeats = false;
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Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(IsEligibleForListing)}: {eligible.Value}"));
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return;
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}
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HashSet<Asset.EType> acceptedMatchableTypes = Bot.BotConfig.MatchableTypes.Where(AcceptedMatchableTypes.Contains).ToHashSet();
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if (acceptedMatchableTypes.Count == 0) {
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throw new InvalidOperationException(nameof(acceptedMatchableTypes));
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}
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string? tradeToken = await Bot.ArchiHandler.GetTradeToken().ConfigureAwait(false);
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if (string.IsNullOrEmpty(tradeToken)) {
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// This is actually a network failure, so we'll stop sending heartbeats but not record it as valid check
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ShouldSendHeartBeats = false;
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Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, nameof(tradeToken)));
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return;
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}
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// We require to fetch whole inventory as a list here, as we need to know the order for calculating index and previousAssetID
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List<Asset> inventory;
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try {
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inventory = await Bot.ArchiWebHandler.GetInventoryAsync().ToListAsync().ConfigureAwait(false);
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} catch (HttpRequestException e) {
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// This is actually a network failure, so we'll stop sending heartbeats but not record it as valid check
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ShouldSendHeartBeats = false;
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Bot.ArchiLogger.LogGenericWarningException(e);
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return;
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} catch (Exception e) {
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// This is actually a network failure, so we'll stop sending heartbeats but not record it as valid check
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ShouldSendHeartBeats = false;
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Bot.ArchiLogger.LogGenericException(e);
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return;
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}
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if (inventory.Count == 0) {
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// We're not eligible, record this as a valid check
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LastAnnouncement = DateTime.UtcNow;
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ShouldSendAnnouncementEarlier = ShouldSendHeartBeats = false;
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return;
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}
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bool matchEverything = Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.MatchEverything);
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ulong previousAssetID = 0;
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List<AssetForListing> assetsForListing = new();
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Dictionary<(uint RealAppID, Asset.EType Type, Asset.ERarity Rarity), bool> tradableSets = new();
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foreach (Asset item in inventory) {
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if (item is { AssetID: > 0, Amount: > 0, ClassID: > 0, RealAppID: > 0, Type: > Asset.EType.Unknown, Rarity: > Asset.ERarity.Unknown } && acceptedMatchableTypes.Contains(item.Type)) {
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// Only tradable assets matter for MatchEverything bots
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if (!matchEverything || item.Tradable) {
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assetsForListing.Add(new AssetForListing(item, previousAssetID));
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}
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// But even for Fair bots, we should track and skip sets where we don't have any item to trade with
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if (!matchEverything) {
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(uint RealAppID, Asset.EType Type, Asset.ERarity Rarity) key = (item.RealAppID, item.Type, item.Rarity);
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if (tradableSets.TryGetValue(key, out bool tradable)) {
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if (!tradable && item.Tradable) {
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tradableSets[key] = true;
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}
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} else {
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tradableSets[key] = item.Tradable;
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}
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}
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}
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previousAssetID = item.AssetID;
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}
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if (assetsForListing.Count == 0) {
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// We're not eligible, record this as a valid check
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LastAnnouncement = DateTime.UtcNow;
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ShouldSendAnnouncementEarlier = ShouldSendHeartBeats = false;
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return;
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}
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// We can now skip sets where we don't have any item to trade with, MatchEverything bots are already filtered to tradable only
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if (!matchEverything) {
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assetsForListing.RemoveAll(item => tradableSets.TryGetValue((item.RealAppID, item.Type, item.Rarity), out bool tradable) && !tradable);
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if (assetsForListing.Count == 0) {
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// We're not eligible, record this as a valid check
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LastAnnouncement = DateTime.UtcNow;
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ShouldSendAnnouncementEarlier = ShouldSendHeartBeats = false;
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return;
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}
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}
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if (assetsForListing.Count > MaxItemsCount) {
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// We're not eligible, record this as a valid check
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LastAnnouncement = DateTime.UtcNow;
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ShouldSendAnnouncementEarlier = ShouldSendHeartBeats = false;
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Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(assetsForListing)} > {MaxItemsCount}"));
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return;
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}
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if (ShouldSendHeartBeats && (tradeToken == LastAnnouncedTradeToken) && (assetsForListing.Count == LastAnnouncedItems.Count) && assetsForListing.All(item => LastAnnouncedItems.TryGetValue(item.AssetID, out uint amount) && (item.Amount == amount))) {
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// There is nothing new to announce, this is fine, skip the request
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LastAnnouncement = DateTime.UtcNow;
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ShouldSendAnnouncementEarlier = false;
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return;
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}
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if (!SignedInWithSteam) {
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HttpStatusCode? signInWithSteam = await ArchiNet.SignInWithSteam(Bot, WebBrowser).ConfigureAwait(false);
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if (signInWithSteam == null) {
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// This is actually a network failure, so we'll stop sending heartbeats but not record it as valid check
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ShouldSendHeartBeats = false;
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return;
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}
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if (!signInWithSteam.Value.IsSuccessCode()) {
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// SignIn procedure failed and it wasn't a network error, hold off with future tries at least for a full day
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LastAnnouncement = DateTime.UtcNow.AddDays(1);
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ShouldSendHeartBeats = false;
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return;
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}
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SignedInWithSteam = true;
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}
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Bot.ArchiLogger.LogGenericInfo(string.Format(CultureInfo.CurrentCulture, Localization.Strings.ListingAnnouncing, Bot.SteamID, nickname ?? Bot.SteamID.ToString(CultureInfo.InvariantCulture), assetsForListing.Count));
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// ReSharper disable once RedundantSuppressNullableWarningExpression - required for .NET Framework
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BasicResponse? response = await Backend.AnnounceForListing(Bot.SteamID, WebBrowser, assetsForListing, acceptedMatchableTypes, (uint) inventory.Count, matchEverything, tradeToken!, nickname, avatarHash).ConfigureAwait(false);
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if (response == null) {
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// This is actually a network failure, so we'll stop sending heartbeats but not record it as valid check
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ShouldSendHeartBeats = false;
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Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.ErrorObjectIsNull, nameof(response)));
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return;
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}
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if (response.StatusCode.IsRedirectionCode()) {
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ShouldSendHeartBeats = false;
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Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, response.StatusCode));
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if (response.FinalUri.Host != ArchiWebHandler.SteamCommunityURL.Host) {
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ASF.ArchiLogger.LogGenericError(string.Format(CultureInfo.CurrentCulture, Strings.WarningUnknownValuePleaseReport, nameof(response.FinalUri), response.FinalUri));
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return;
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}
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// We've expected the result, not the redirection to the sign in, we need to authenticate again
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SignedInWithSteam = false;
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return;
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}
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if (response.StatusCode.IsClientErrorCode()) {
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// ArchiNet told us that we've sent a bad request, so the process should restart from the beginning at later time
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ShouldSendHeartBeats = false;
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Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, response.StatusCode));
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switch (response.StatusCode) {
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case HttpStatusCode.Forbidden:
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// ArchiNet told us to stop submitting data for now
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LastAnnouncement = DateTime.UtcNow.AddYears(1);
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return;
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#if NETFRAMEWORK || NETSTANDARD
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case (HttpStatusCode) 429:
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#else
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case HttpStatusCode.TooManyRequests:
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#endif
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// ArchiNet told us to try again later
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LastAnnouncement = DateTime.UtcNow.AddDays(1);
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return;
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default:
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// There is something wrong with our payload or the server, we shouldn't retry for at least several hours
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LastAnnouncement = DateTime.UtcNow.AddHours(6);
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return;
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}
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}
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LastAnnouncement = LastHeartBeat = DateTime.UtcNow;
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ShouldSendAnnouncementEarlier = false;
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ShouldSendHeartBeats = true;
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LastAnnouncedTradeToken = tradeToken;
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LastAnnouncedItems.Clear();
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foreach (AssetForListing item in assetsForListing) {
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LastAnnouncedItems[item.AssetID] = item.Amount;
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}
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LastAnnouncedItems.TrimExcess();
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} finally {
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RequestsSemaphore.Release();
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}
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Bot.ArchiLogger.LogGenericInfo(Strings.Success);
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}
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internal void TriggerMatchActivelyEarlier() {
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if (MatchActivelyTimer == null) {
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throw new InvalidOperationException(nameof(MatchActivelyTimer));
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}
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// ReSharper disable once SuspiciousLockOverSynchronizationPrimitive - this is not a mistake, we need extra synchronization, and we can re-use the semaphore object for that
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lock (MatchActivelySemaphore) {
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MatchActivelyTimer.Change(TimeSpan.Zero, TimeSpan.FromHours(6));
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}
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}
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private async void HeartBeat(object? state = null) {
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if (!Bot.IsConnectedAndLoggedOn || (Bot.HeartBeatFailures > 0)) {
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return;
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}
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// Request persona update if needed
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if ((DateTime.UtcNow > LastPersonaStateRequest.AddMinutes(MinPersonaStateTTL)) && (DateTime.UtcNow > LastAnnouncement.AddMinutes(ShouldSendAnnouncementEarlier ? MinAnnouncementTTL : MaxAnnouncementTTL))) {
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LastPersonaStateRequest = DateTime.UtcNow;
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Bot.RequestPersonaStateUpdate();
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}
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if (!ShouldSendHeartBeats || (DateTime.UtcNow < LastHeartBeat.AddMinutes(MinHeartBeatTTL))) {
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return;
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}
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if (!await RequestsSemaphore.WaitAsync(0).ConfigureAwait(false)) {
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return;
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}
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try {
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BasicResponse? response = await Backend.HeartBeatForListing(Bot, WebBrowser).ConfigureAwait(false);
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if (response == null) {
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// This is actually a network failure, we should keep sending heartbeats for now
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return;
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}
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if (response.StatusCode.IsRedirectionCode()) {
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ShouldSendHeartBeats = false;
|
|
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, response.StatusCode));
|
|
|
|
if (response.FinalUri.Host != ArchiWebHandler.SteamCommunityURL.Host) {
|
|
ASF.ArchiLogger.LogGenericError(string.Format(CultureInfo.CurrentCulture, Strings.WarningUnknownValuePleaseReport, nameof(response.FinalUri), response.FinalUri));
|
|
|
|
return;
|
|
}
|
|
|
|
// We've expected the result, not the redirection to the sign in, we need to authenticate again
|
|
SignedInWithSteam = false;
|
|
|
|
return;
|
|
}
|
|
|
|
if (response.StatusCode.IsClientErrorCode()) {
|
|
ShouldSendHeartBeats = false;
|
|
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, response.StatusCode));
|
|
|
|
return;
|
|
}
|
|
|
|
LastHeartBeat = DateTime.UtcNow;
|
|
} finally {
|
|
RequestsSemaphore.Release();
|
|
}
|
|
}
|
|
|
|
private async Task<bool?> IsEligibleForListing() {
|
|
// Bot must be eligible for matching
|
|
bool? isEligibleForMatching = await IsEligibleForMatching().ConfigureAwait(false);
|
|
|
|
if (isEligibleForMatching != true) {
|
|
return isEligibleForMatching;
|
|
}
|
|
|
|
// Bot must have a public inventory
|
|
bool? hasPublicInventory = await Bot.HasPublicInventory().ConfigureAwait(false);
|
|
|
|
if (hasPublicInventory != true) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(Bot.HasPublicInventory)}: {hasPublicInventory?.ToString() ?? "null"}"));
|
|
|
|
return hasPublicInventory;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private async Task<bool?> IsEligibleForMatching() {
|
|
// Bot can't be limited
|
|
if (Bot.IsAccountLimited) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(Bot.IsAccountLimited)}: {Bot.IsAccountLimited}"));
|
|
|
|
return false;
|
|
}
|
|
|
|
// Bot can't be on lockdown
|
|
if (Bot.IsAccountLocked) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(Bot.IsAccountLocked)}: {Bot.IsAccountLocked}"));
|
|
|
|
return false;
|
|
}
|
|
|
|
// Bot must have ASF 2FA
|
|
if (!Bot.HasMobileAuthenticator) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(Bot.HasMobileAuthenticator)}: {Bot.HasMobileAuthenticator}"));
|
|
|
|
return false;
|
|
}
|
|
|
|
// Bot must have at least one accepted matchable type set
|
|
if ((Bot.BotConfig.MatchableTypes.Count == 0) || Bot.BotConfig.MatchableTypes.All(static type => !AcceptedMatchableTypes.Contains(type))) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(Bot.BotConfig.MatchableTypes)}: {string.Join(", ", Bot.BotConfig.MatchableTypes)}"));
|
|
|
|
return false;
|
|
}
|
|
|
|
// Bot must pass some general trading requirements
|
|
CCredentials_GetSteamGuardDetails_Response? steamGuardStatus = await Bot.ArchiHandler.GetSteamGuardStatus().ConfigureAwait(false);
|
|
|
|
if (steamGuardStatus == null) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(steamGuardStatus)}: null"));
|
|
|
|
return null;
|
|
}
|
|
|
|
// Bot must have SteamGuard active for at least 15 days
|
|
if (!steamGuardStatus.is_steamguard_enabled || ((steamGuardStatus.timestamp_steamguard_enabled > 0) && ((DateTimeOffset.UtcNow - DateTimeOffset.FromUnixTimeSeconds(steamGuardStatus.timestamp_steamguard_enabled)).TotalDays < MinimumSteamGuardEnabledDays))) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(steamGuardStatus.is_steamguard_enabled)}/{nameof(steamGuardStatus.timestamp_steamguard_enabled)}: {steamGuardStatus.is_steamguard_enabled}/{steamGuardStatus.timestamp_steamguard_enabled}"));
|
|
|
|
return false;
|
|
}
|
|
|
|
// Bot must have 2FA enabled for matching to work
|
|
if (!steamGuardStatus.is_twofactor_enabled) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(steamGuardStatus.is_twofactor_enabled)}: false"));
|
|
|
|
return false;
|
|
}
|
|
|
|
CCredentials_LastCredentialChangeTime_Response? credentialChangeTimeDetails = await Bot.ArchiHandler.GetCredentialChangeTimeDetails().ConfigureAwait(false);
|
|
|
|
if (credentialChangeTimeDetails == null) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(credentialChangeTimeDetails)}: null"));
|
|
|
|
return null;
|
|
}
|
|
|
|
// Bot didn't change password in last 5 days
|
|
if ((credentialChangeTimeDetails.timestamp_last_password_reset > 0) && ((DateTimeOffset.UtcNow - DateTimeOffset.FromUnixTimeSeconds(credentialChangeTimeDetails.timestamp_last_password_reset)).TotalDays < MinimumPasswordResetCooldownDays)) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(credentialChangeTimeDetails.timestamp_last_password_reset)}: {credentialChangeTimeDetails.timestamp_last_password_reset}"));
|
|
|
|
return false;
|
|
}
|
|
|
|
// Bot must have valid API key (e.g. not being restricted account)
|
|
bool? hasValidApiKey = await Bot.ArchiWebHandler.HasValidApiKey().ConfigureAwait(false);
|
|
|
|
if (hasValidApiKey != true) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(Bot.ArchiWebHandler.HasValidApiKey)}: {hasValidApiKey?.ToString() ?? "null"}"));
|
|
|
|
return hasValidApiKey.HasValue ? false : null;
|
|
}
|
|
|
|
// Bot can't be trade banned
|
|
(bool _, bool? Result) economyBan = await Bot.ArchiWebHandler.CachedEconomyBan.GetValue(ECacheFallback.SuccessPreviously).ConfigureAwait(false);
|
|
|
|
if (economyBan.Result != false) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(economyBan)}: {economyBan.Result?.ToString() ?? "null"}"));
|
|
|
|
return economyBan.Result.HasValue ? false : null;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private async void MatchActively(object? state = null) {
|
|
if (ASF.GlobalConfig == null) {
|
|
throw new InvalidOperationException(nameof(ASF.GlobalConfig));
|
|
}
|
|
|
|
if (!ASF.GlobalConfig.LicenseID.HasValue || (ASF.GlobalConfig.LicenseID == Guid.Empty)) {
|
|
throw new InvalidOperationException(nameof(ASF.GlobalConfig.LicenseID));
|
|
}
|
|
|
|
if (!Bot.IsConnectedAndLoggedOn || Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.MatchEverything) || !Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.MatchActively)) {
|
|
Bot.ArchiLogger.LogGenericTrace(Strings.ErrorAborted);
|
|
|
|
return;
|
|
}
|
|
|
|
bool? eligible = await IsEligibleForMatching().ConfigureAwait(false);
|
|
|
|
if (eligible != true) {
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(IsEligibleForMatching)}: {eligible?.ToString() ?? "null"}"));
|
|
|
|
return;
|
|
}
|
|
|
|
HashSet<Asset.EType> acceptedMatchableTypes = Bot.BotConfig.MatchableTypes.Where(AcceptedMatchableTypes.Contains).ToHashSet();
|
|
|
|
if (acceptedMatchableTypes.Count == 0) {
|
|
Bot.ArchiLogger.LogNullError(acceptedMatchableTypes);
|
|
|
|
return;
|
|
}
|
|
|
|
if (!await MatchActivelySemaphore.WaitAsync(0).ConfigureAwait(false)) {
|
|
Bot.ArchiLogger.LogGenericTrace(Strings.ErrorAborted);
|
|
|
|
return;
|
|
}
|
|
|
|
bool tradesSent;
|
|
|
|
try {
|
|
Bot.ArchiLogger.LogGenericInfo(Strings.Starting);
|
|
|
|
Dictionary<ulong, Asset> ourInventory;
|
|
|
|
try {
|
|
ourInventory = await Bot.ArchiWebHandler.GetInventoryAsync().Where(item => item is { AssetID: > 0, Amount: > 0, ClassID: > 0, RealAppID: > 0, Type: > Asset.EType.Unknown, Rarity: > Asset.ERarity.Unknown } && acceptedMatchableTypes.Contains(item.Type) && !Bot.BotDatabase.MatchActivelyBlacklistAppIDs.Contains(item.RealAppID)).ToDictionaryAsync(static item => item.AssetID).ConfigureAwait(false);
|
|
} catch (HttpRequestException e) {
|
|
Bot.ArchiLogger.LogGenericWarningException(e);
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, nameof(ourInventory)));
|
|
|
|
return;
|
|
} catch (Exception e) {
|
|
Bot.ArchiLogger.LogGenericException(e);
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, nameof(ourInventory)));
|
|
|
|
return;
|
|
}
|
|
|
|
if (ourInventory.Count == 0) {
|
|
Bot.ArchiLogger.LogGenericInfo(string.Format(CultureInfo.CurrentCulture, Strings.ErrorIsEmpty, nameof(ourInventory)));
|
|
|
|
return;
|
|
}
|
|
|
|
// Remove from our inventory items that can't be possibly matched due to no dupes to offer available
|
|
HashSet<(uint RealAppID, Asset.EType Type, Asset.ERarity Rarity)> setsToKeep = Trading.GetInventorySets(ourInventory.Values).Where(static set => set.Value.Any(static amount => amount > 1)).Select(static set => set.Key).ToHashSet();
|
|
|
|
HashSet<ulong> assetIDsToRemove = ourInventory.Where(item => !setsToKeep.Contains((item.Value.RealAppID, item.Value.Type, item.Value.Rarity))).Select(static item => item.Key).ToHashSet();
|
|
|
|
foreach (ulong assetIDToRemove in assetIDsToRemove) {
|
|
ourInventory.Remove(assetIDToRemove);
|
|
}
|
|
|
|
if (ourInventory.Count == 0) {
|
|
Bot.ArchiLogger.LogGenericInfo(string.Format(CultureInfo.CurrentCulture, Strings.ErrorIsEmpty, nameof(ourInventory)));
|
|
|
|
return;
|
|
}
|
|
|
|
if (ourInventory.Count > MaxItemsCount) {
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(ourInventory)} > {MaxItemsCount}"));
|
|
|
|
return;
|
|
}
|
|
|
|
// ReSharper disable once RedundantSuppressNullableWarningExpression - required for .NET Framework
|
|
(HttpStatusCode StatusCode, ImmutableHashSet<ListedUser> Users)? response = await Backend.GetListedUsersForMatching(ASF.GlobalConfig.LicenseID.Value, Bot, WebBrowser, ourInventory.Values, acceptedMatchableTypes).ConfigureAwait(false);
|
|
|
|
if (response == null) {
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, nameof(response)));
|
|
|
|
return;
|
|
}
|
|
|
|
if (!response.Value.StatusCode.IsSuccessCode()) {
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, response.Value.StatusCode));
|
|
|
|
return;
|
|
}
|
|
|
|
if (response.Value.Users.IsEmpty) {
|
|
Bot.ArchiLogger.LogGenericInfo(string.Format(CultureInfo.CurrentCulture, Strings.ErrorIsEmpty, nameof(response.Value.Users)));
|
|
|
|
return;
|
|
}
|
|
|
|
#pragma warning disable CA2000 // False positive, we're actually wrapping it in the using clause below exactly for that purpose
|
|
using (await Bot.Actions.GetTradingLock().ConfigureAwait(false)) {
|
|
#pragma warning restore CA2000 // False positive, we're actually wrapping it in the using clause below exactly for that purpose
|
|
Bot.ArchiLogger.LogGenericInfo(Strings.Starting);
|
|
|
|
tradesSent = await MatchActively(response.Value.Users, ourInventory, acceptedMatchableTypes).ConfigureAwait(false);
|
|
}
|
|
|
|
Bot.ArchiLogger.LogGenericInfo(Strings.Done);
|
|
} finally {
|
|
MatchActivelySemaphore.Release();
|
|
}
|
|
|
|
if (tradesSent && ShouldSendHeartBeats && (DateTime.UtcNow > LastAnnouncement.AddMinutes(ShouldSendAnnouncementEarlier ? MinAnnouncementTTL : MaxAnnouncementTTL))) {
|
|
// If we're announced, it makes sense to update our state now, at least once
|
|
Bot.RequestPersonaStateUpdate();
|
|
}
|
|
}
|
|
|
|
private async Task<bool> MatchActively(IReadOnlyCollection<ListedUser> listedUsers, Dictionary<ulong, Asset> ourInventory, IReadOnlyCollection<Asset.EType> acceptedMatchableTypes) {
|
|
if ((listedUsers == null) || (listedUsers.Count == 0)) {
|
|
throw new ArgumentNullException(nameof(listedUsers));
|
|
}
|
|
|
|
if ((ourInventory == null) || (ourInventory.Count == 0)) {
|
|
throw new ArgumentNullException(nameof(ourInventory));
|
|
}
|
|
|
|
if ((acceptedMatchableTypes == null) || (acceptedMatchableTypes.Count == 0)) {
|
|
throw new ArgumentNullException(nameof(acceptedMatchableTypes));
|
|
}
|
|
|
|
(Dictionary<(uint RealAppID, Asset.EType Type, Asset.ERarity Rarity), Dictionary<ulong, uint>> ourFullState, Dictionary<(uint RealAppID, Asset.EType Type, Asset.ERarity Rarity), Dictionary<ulong, uint>> ourTradableState) = Trading.GetDividedInventoryState(ourInventory.Values);
|
|
|
|
if (Trading.IsEmptyForMatching(ourFullState, ourTradableState)) {
|
|
// User doesn't have any more dupes in the inventory
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.ErrorIsEmpty, $"{nameof(ourFullState)} || {nameof(ourTradableState)}"));
|
|
|
|
return false;
|
|
}
|
|
|
|
// Cancel previous trade offers sent and deprioritize SteamIDs that didn't answer us in this round
|
|
HashSet<ulong>? matchActivelyTradeOfferIDs = null;
|
|
|
|
JToken? matchActivelyTradeOfferIDsToken = Bot.BotDatabase.LoadFromJsonStorage(MatchActivelyTradeOfferIDsStorageKey);
|
|
|
|
if (matchActivelyTradeOfferIDsToken != null) {
|
|
try {
|
|
matchActivelyTradeOfferIDs = matchActivelyTradeOfferIDsToken.ToObject<HashSet<ulong>>();
|
|
} catch (Exception e) {
|
|
Bot.ArchiLogger.LogGenericWarningException(e);
|
|
}
|
|
}
|
|
|
|
matchActivelyTradeOfferIDs ??= new HashSet<ulong>();
|
|
|
|
HashSet<ulong> deprioritizedSteamIDs = new();
|
|
|
|
if (matchActivelyTradeOfferIDs.Count > 0) {
|
|
// This is not a mandatory step, we allow it to fail
|
|
HashSet<TradeOffer>? sentTradeOffers = await Bot.ArchiWebHandler.GetTradeOffers(true, false, true, false).ConfigureAwait(false);
|
|
|
|
if (sentTradeOffers != null) {
|
|
HashSet<ulong> activeTradeOfferIDs = new();
|
|
|
|
foreach (TradeOffer tradeOffer in sentTradeOffers.Where(tradeOffer => (tradeOffer.State == ETradeOfferState.Active) && matchActivelyTradeOfferIDs.Contains(tradeOffer.TradeOfferID))) {
|
|
deprioritizedSteamIDs.Add(tradeOffer.OtherSteamID64);
|
|
|
|
if (!await Bot.ArchiWebHandler.CancelTradeOffer(tradeOffer.TradeOfferID).ConfigureAwait(false)) {
|
|
activeTradeOfferIDs.Add(tradeOffer.TradeOfferID);
|
|
}
|
|
}
|
|
|
|
if (!matchActivelyTradeOfferIDs.SetEquals(activeTradeOfferIDs)) {
|
|
matchActivelyTradeOfferIDs = activeTradeOfferIDs;
|
|
|
|
if (matchActivelyTradeOfferIDs.Count > 0) {
|
|
Bot.BotDatabase.SaveToJsonStorage(MatchActivelyTradeOfferIDsStorageKey, JToken.FromObject(matchActivelyTradeOfferIDs));
|
|
} else {
|
|
Bot.BotDatabase.DeleteFromJsonStorage(MatchActivelyTradeOfferIDsStorageKey);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
HashSet<ulong> pendingMobileTradeOfferIDs = new();
|
|
|
|
byte maxTradeHoldDuration = ASF.GlobalConfig?.MaxTradeHoldDuration ?? GlobalConfig.DefaultMaxTradeHoldDuration;
|
|
|
|
byte failuresInRow = 0;
|
|
uint matchedSets = 0;
|
|
|
|
foreach (ListedUser listedUser in listedUsers.Where(listedUser => (listedUser.SteamID != Bot.SteamID) && acceptedMatchableTypes.Any(listedUser.MatchableTypes.Contains) && !Bot.IsBlacklistedFromTrades(listedUser.SteamID)).OrderBy(listedUser => deprioritizedSteamIDs.Contains(listedUser.SteamID)).ThenByDescending(static listedUser => listedUser.MatchEverything).ThenBy(static listedUser => listedUser.TotalInventoryCount)) {
|
|
if (failuresInRow >= WebBrowser.MaxTries) {
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, $"{nameof(failuresInRow)} >= {WebBrowser.MaxTries}"));
|
|
|
|
break;
|
|
}
|
|
|
|
if (!Bot.IsConnectedAndLoggedOn) {
|
|
Bot.ArchiLogger.LogGenericWarning(Strings.BotNotConnected);
|
|
|
|
break;
|
|
}
|
|
|
|
HashSet<(uint RealAppID, Asset.EType Type, Asset.ERarity Rarity)> wantedSets = ourTradableState.Keys.Where(set => listedUser.MatchableTypes.Contains(set.Type)).ToHashSet();
|
|
|
|
if (wantedSets.Count == 0) {
|
|
continue;
|
|
}
|
|
|
|
Bot.ArchiLogger.LogGenericTrace($"{listedUser.SteamID}...");
|
|
|
|
byte? tradeHoldDuration = await Bot.ArchiWebHandler.GetCombinedTradeHoldDurationAgainstUser(listedUser.SteamID, listedUser.TradeToken).ConfigureAwait(false);
|
|
|
|
switch (tradeHoldDuration) {
|
|
case null:
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.ErrorIsEmpty, nameof(tradeHoldDuration)));
|
|
|
|
continue;
|
|
case > 0 when (tradeHoldDuration.Value > maxTradeHoldDuration) || (tradeHoldDuration.Value > listedUser.MaxTradeHoldDuration):
|
|
Bot.ArchiLogger.LogGenericTrace($"{tradeHoldDuration.Value} > {maxTradeHoldDuration} || {listedUser.MaxTradeHoldDuration}");
|
|
|
|
continue;
|
|
}
|
|
|
|
HashSet<Asset> theirInventory = listedUser.Assets.Where(item => (!listedUser.MatchEverything || item.Tradable) && wantedSets.Contains((item.RealAppID, item.Type, item.Rarity)) && ((tradeHoldDuration.Value == 0) || !(item.Type is Asset.EType.FoilTradingCard or Asset.EType.TradingCard && CardsFarmer.SalesBlacklist.Contains(item.RealAppID)))).Select(static asset => asset.ToAsset()).ToHashSet();
|
|
|
|
if (theirInventory.Count == 0) {
|
|
continue;
|
|
}
|
|
|
|
HashSet<(uint RealAppID, Asset.EType Type, Asset.ERarity Rarity)> skippedSetsThisUser = new();
|
|
|
|
Dictionary<(uint RealAppID, Asset.EType Type, Asset.ERarity Rarity), Dictionary<ulong, uint>> theirTradableState = Trading.GetTradableInventoryState(theirInventory);
|
|
|
|
for (byte i = 0; i < Trading.MaxTradesPerAccount; i++) {
|
|
byte itemsInTrade = 0;
|
|
HashSet<(uint RealAppID, Asset.EType Type, Asset.ERarity Rarity)> skippedSetsThisTrade = new();
|
|
|
|
Dictionary<ulong, uint> classIDsToGive = new();
|
|
Dictionary<ulong, uint> classIDsToReceive = new();
|
|
Dictionary<ulong, uint> fairClassIDsToGive = new();
|
|
Dictionary<ulong, uint> fairClassIDsToReceive = new();
|
|
|
|
foreach (((uint RealAppID, Asset.EType Type, Asset.ERarity Rarity) set, Dictionary<ulong, uint> ourFullItems) in ourFullState.Where(set => !skippedSetsThisUser.Contains(set.Key) && listedUser.MatchableTypes.Contains(set.Key.Type) && set.Value.Values.Any(static count => count > 1))) {
|
|
if (!ourTradableState.TryGetValue(set, out Dictionary<ulong, uint>? ourTradableItems) || (ourTradableItems.Count == 0)) {
|
|
// We may have no more tradable items from this set
|
|
continue;
|
|
}
|
|
|
|
if (!theirTradableState.TryGetValue(set, out Dictionary<ulong, uint>? theirTradableItems) || (theirTradableItems.Count == 0)) {
|
|
// They may have no more tradable items from this set
|
|
continue;
|
|
}
|
|
|
|
if (Trading.IsEmptyForMatching(ourFullItems, ourTradableItems)) {
|
|
// We may have no more matchable items from this set
|
|
continue;
|
|
}
|
|
|
|
// Those 2 collections are on user-basis since we can't be sure that the trade passes through (and therefore we need to keep original state in case of a failure)
|
|
Dictionary<ulong, uint> ourFullSet = new(ourFullItems);
|
|
Dictionary<ulong, uint> ourTradableSet = new(ourTradableItems);
|
|
|
|
bool match;
|
|
|
|
do {
|
|
match = false;
|
|
|
|
foreach ((ulong ourItem, uint ourFullAmount) in ourFullSet.Where(static item => item.Value > 1).OrderByDescending(static item => item.Value)) {
|
|
if (!ourTradableSet.TryGetValue(ourItem, out uint ourTradableAmount) || (ourTradableAmount == 0)) {
|
|
continue;
|
|
}
|
|
|
|
foreach ((ulong theirItem, uint theirTradableAmount) in theirTradableItems.OrderBy(item => ourFullSet.TryGetValue(item.Key, out uint ourAmountOfTheirItem) ? ourAmountOfTheirItem : 0)) {
|
|
if (ourFullSet.TryGetValue(theirItem, out uint ourAmountOfTheirItem) && (ourFullAmount <= ourAmountOfTheirItem + 1)) {
|
|
continue;
|
|
}
|
|
|
|
if (!listedUser.MatchEverything) {
|
|
// We have a potential match, let's check fairness for them
|
|
fairClassIDsToGive.TryGetValue(ourItem, out uint fairGivenAmount);
|
|
fairClassIDsToReceive.TryGetValue(theirItem, out uint fairReceivedAmount);
|
|
fairClassIDsToGive[ourItem] = ++fairGivenAmount;
|
|
fairClassIDsToReceive[theirItem] = ++fairReceivedAmount;
|
|
|
|
// Filter their inventory for the sets we're trading or have traded with this user
|
|
HashSet<Asset> fairFiltered = theirInventory.Where(item => ((item.RealAppID == set.RealAppID) && (item.Type == set.Type) && (item.Rarity == set.Rarity)) || skippedSetsThisTrade.Contains((item.RealAppID, item.Type, item.Rarity))).Select(static item => item.CreateShallowCopy()).ToHashSet();
|
|
|
|
// Copy list to HashSet<Steam.Asset>
|
|
HashSet<Asset> fairItemsToGive = Trading.GetTradableItemsFromInventory(ourInventory.Values.Where(item => ((item.RealAppID == set.RealAppID) && (item.Type == set.Type) && (item.Rarity == set.Rarity)) || skippedSetsThisTrade.Contains((item.RealAppID, item.Type, item.Rarity))).Select(static item => item.CreateShallowCopy()).ToHashSet(), fairClassIDsToGive.ToDictionary(static classID => classID.Key, static classID => classID.Value));
|
|
HashSet<Asset> fairItemsToReceive = Trading.GetTradableItemsFromInventory(fairFiltered.Select(static item => item.CreateShallowCopy()).ToHashSet(), fairClassIDsToReceive.ToDictionary(static classID => classID.Key, static classID => classID.Value));
|
|
|
|
// Actual check
|
|
if (!Trading.IsTradeNeutralOrBetter(fairFiltered, fairItemsToReceive, fairItemsToGive)) {
|
|
// Revert the changes
|
|
if (fairGivenAmount > 1) {
|
|
fairClassIDsToGive[ourItem] = fairGivenAmount - 1;
|
|
} else {
|
|
fairClassIDsToGive.Remove(ourItem);
|
|
}
|
|
|
|
if (fairReceivedAmount > 1) {
|
|
fairClassIDsToReceive[theirItem] = fairReceivedAmount - 1;
|
|
} else {
|
|
fairClassIDsToReceive.Remove(theirItem);
|
|
}
|
|
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// Skip this set from the remaining of this round
|
|
skippedSetsThisTrade.Add(set);
|
|
|
|
// Update our state based on given items
|
|
classIDsToGive[ourItem] = classIDsToGive.TryGetValue(ourItem, out uint ourGivenAmount) ? ourGivenAmount + 1 : 1;
|
|
ourFullSet[ourItem] = ourFullAmount - 1; // We don't need to remove anything here because we can guarantee that ourItem.Value is at least 2
|
|
|
|
// Update our state based on received items
|
|
classIDsToReceive[theirItem] = classIDsToReceive.TryGetValue(theirItem, out uint ourReceivedAmount) ? ourReceivedAmount + 1 : 1;
|
|
ourFullSet[theirItem] = ourAmountOfTheirItem + 1;
|
|
|
|
if (ourTradableAmount > 1) {
|
|
ourTradableSet[ourItem] = ourTradableAmount - 1;
|
|
} else {
|
|
ourTradableSet.Remove(ourItem);
|
|
}
|
|
|
|
// Update their state based on taken items
|
|
if (theirTradableAmount > 1) {
|
|
theirTradableItems[theirItem] = theirTradableAmount - 1;
|
|
} else {
|
|
theirTradableItems.Remove(theirItem);
|
|
}
|
|
|
|
itemsInTrade += 2;
|
|
|
|
match = true;
|
|
|
|
break;
|
|
}
|
|
|
|
if (match) {
|
|
break;
|
|
}
|
|
}
|
|
} while (match && (itemsInTrade < Trading.MaxItemsPerTrade - 1));
|
|
|
|
if (itemsInTrade >= Trading.MaxItemsPerTrade - 1) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (skippedSetsThisTrade.Count == 0) {
|
|
Bot.ArchiLogger.LogGenericTrace(string.Format(CultureInfo.CurrentCulture, Strings.ErrorIsEmpty, nameof(skippedSetsThisTrade)));
|
|
|
|
break;
|
|
}
|
|
|
|
// Remove the items from inventories
|
|
HashSet<Asset> itemsToGive = Trading.GetTradableItemsFromInventory(ourInventory.Values, classIDsToGive);
|
|
HashSet<Asset> itemsToReceive = Trading.GetTradableItemsFromInventory(theirInventory, classIDsToReceive, true);
|
|
|
|
if ((itemsToGive.Count != itemsToReceive.Count) || !Trading.IsFairExchange(itemsToGive, itemsToReceive)) {
|
|
// Failsafe
|
|
throw new InvalidOperationException($"{nameof(itemsToGive)} && {nameof(itemsToReceive)}");
|
|
}
|
|
|
|
Bot.ArchiLogger.LogGenericInfo(string.Format(CultureInfo.CurrentCulture, Localization.Strings.MatchingFound, itemsToReceive.Count, listedUser.SteamID, listedUser.Nickname));
|
|
|
|
Bot.ArchiLogger.LogGenericTrace($"{Bot.SteamID} <- {string.Join(", ", itemsToReceive.Select(static item => $"{item.RealAppID}/{item.Type}/{item.Rarity}/{item.ClassID} #{item.Amount}"))} | {string.Join(", ", itemsToGive.Select(static item => $"{item.RealAppID}/{item.Type}/{item.Rarity}/{item.ClassID} #{item.Amount}"))} -> {listedUser.SteamID}");
|
|
|
|
(bool success, HashSet<ulong>? tradeOfferIDs, HashSet<ulong>? mobileTradeOfferIDs) = await Bot.ArchiWebHandler.SendTradeOffer(listedUser.SteamID, itemsToGive, itemsToReceive, listedUser.TradeToken, true).ConfigureAwait(false);
|
|
|
|
if (tradeOfferIDs?.Count > 0) {
|
|
matchActivelyTradeOfferIDs.UnionWith(tradeOfferIDs);
|
|
|
|
Bot.BotDatabase.SaveToJsonStorage(MatchActivelyTradeOfferIDsStorageKey, JToken.FromObject(matchActivelyTradeOfferIDs));
|
|
}
|
|
|
|
if (mobileTradeOfferIDs?.Count > 0) {
|
|
pendingMobileTradeOfferIDs.UnionWith(mobileTradeOfferIDs);
|
|
|
|
if (pendingMobileTradeOfferIDs.Count >= MaxTradeOffersActive) {
|
|
(bool twoFactorSuccess, IReadOnlyCollection<Confirmation>? handledConfirmations, _) = await Bot.Actions.HandleTwoFactorAuthenticationConfirmations(true, Confirmation.EType.Trade, pendingMobileTradeOfferIDs, true).ConfigureAwait(false);
|
|
|
|
if (!twoFactorSuccess) {
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Localization.Strings.ActivelyMatchingSomeConfirmationsFailed, handledConfirmations?.Count ?? 0, pendingMobileTradeOfferIDs.Count));
|
|
}
|
|
|
|
pendingMobileTradeOfferIDs.Clear();
|
|
}
|
|
}
|
|
|
|
if (!success) {
|
|
// The user likely no longer has the items we need, this is fine, we can continue the matching with other ones
|
|
failuresInRow++;
|
|
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Localization.Strings.TradeOfferFailed, listedUser.SteamID, listedUser.Nickname));
|
|
|
|
break;
|
|
}
|
|
|
|
failuresInRow = 0;
|
|
|
|
Bot.ArchiLogger.LogGenericInfo(Strings.Success);
|
|
|
|
// Assume the trade offer has went through and was accepted, this will allow us to keep matching the same set with different users as if we've got what we wanted
|
|
foreach (Asset itemToGive in itemsToGive) {
|
|
if (!ourInventory.TryGetValue(itemToGive.AssetID, out Asset? item) || (itemToGive.Amount > item.Amount)) {
|
|
throw new InvalidOperationException(nameof(item));
|
|
}
|
|
|
|
if (itemToGive.Amount == item.Amount) {
|
|
ourInventory.Remove(itemToGive.AssetID);
|
|
} else {
|
|
item.Amount -= itemToGive.Amount;
|
|
}
|
|
|
|
if (!ourFullState.TryGetValue((itemToGive.RealAppID, itemToGive.Type, itemToGive.Rarity), out Dictionary<ulong, uint>? fullAmounts) || !fullAmounts.TryGetValue(itemToGive.ClassID, out uint fullAmount) || (itemToGive.Amount > fullAmount)) {
|
|
// We're giving items we don't even have?
|
|
throw new InvalidOperationException(nameof(fullAmounts));
|
|
}
|
|
|
|
if (itemToGive.Amount == fullAmount) {
|
|
fullAmounts.Remove(itemToGive.ClassID);
|
|
} else {
|
|
fullAmounts[itemToGive.ClassID] = fullAmount - itemToGive.Amount;
|
|
}
|
|
|
|
if (!ourTradableState.TryGetValue((itemToGive.RealAppID, itemToGive.Type, itemToGive.Rarity), out Dictionary<ulong, uint>? tradableAmounts) || !tradableAmounts.TryGetValue(itemToGive.ClassID, out uint tradableAmount) || (itemToGive.Amount > tradableAmount)) {
|
|
// We're giving items we don't even have?
|
|
throw new InvalidOperationException(nameof(tradableAmounts));
|
|
}
|
|
|
|
if (itemToGive.Amount == tradableAmount) {
|
|
tradableAmounts.Remove(itemToGive.ClassID);
|
|
} else {
|
|
tradableAmounts[itemToGive.ClassID] = tradableAmount - itemToGive.Amount;
|
|
}
|
|
}
|
|
|
|
// However, since this is only an assumption, we must mark newly acquired items as untradable so we're sure that they're not considered for trading, only for matching
|
|
foreach (Asset itemToReceive in itemsToReceive) {
|
|
if (ourInventory.TryGetValue(itemToReceive.AssetID, out Asset? item)) {
|
|
item.Tradable = false;
|
|
item.Amount += itemToReceive.Amount;
|
|
} else {
|
|
itemToReceive.Tradable = false;
|
|
ourInventory[itemToReceive.AssetID] = itemToReceive;
|
|
}
|
|
|
|
if (!ourFullState.TryGetValue((itemToReceive.RealAppID, itemToReceive.Type, itemToReceive.Rarity), out Dictionary<ulong, uint>? fullAmounts)) {
|
|
// We're receiving items from a set we don't even have?
|
|
throw new InvalidOperationException(nameof(fullAmounts));
|
|
}
|
|
|
|
if (!fullAmounts.TryGetValue(itemToReceive.ClassID, out uint fullAmount)) {
|
|
fullAmount = 0;
|
|
}
|
|
|
|
fullAmounts[itemToReceive.ClassID] = itemToReceive.Amount + fullAmount;
|
|
}
|
|
|
|
skippedSetsThisUser.UnionWith(skippedSetsThisTrade);
|
|
}
|
|
|
|
if (skippedSetsThisUser.Count == 0) {
|
|
continue;
|
|
}
|
|
|
|
matchedSets += (uint) skippedSetsThisUser.Count;
|
|
|
|
if (Trading.IsEmptyForMatching(ourFullState, ourTradableState)) {
|
|
// User doesn't have any more dupes in the inventory
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (pendingMobileTradeOfferIDs.Count > 0) {
|
|
(bool twoFactorSuccess, IReadOnlyCollection<Confirmation>? handledConfirmations, _) = Bot.IsConnectedAndLoggedOn ? await Bot.Actions.HandleTwoFactorAuthenticationConfirmations(true, Confirmation.EType.Trade, pendingMobileTradeOfferIDs, true).ConfigureAwait(false) : (false, null, null);
|
|
|
|
if (!twoFactorSuccess) {
|
|
Bot.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Localization.Strings.ActivelyMatchingSomeConfirmationsFailed, handledConfirmations?.Count ?? 0, pendingMobileTradeOfferIDs.Count));
|
|
}
|
|
}
|
|
|
|
Bot.ArchiLogger.LogGenericInfo(string.Format(CultureInfo.CurrentCulture, Localization.Strings.ActivelyMatchingItemsRound, matchedSets));
|
|
|
|
return matchedSets > 0;
|
|
}
|
|
}
|