mirror of
https://github.com/JustArchiNET/ArchiSteamFarm.git
synced 2026-01-06 17:10:13 +00:00
513 lines
15 KiB
C#
513 lines
15 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 2015-2016 Łukasz "JustArchi" Domeradzki
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Contact: JustArchi@JustArchi.net
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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using System;
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using System.Collections.Generic;
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using System.Diagnostics.CodeAnalysis;
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using System.Linq;
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using System.Net;
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using HtmlAgilityPack;
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using Newtonsoft.Json;
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using SteamKit2;
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namespace ArchiSteamFarm.JSON {
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internal static class Steam {
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[SuppressMessage("ReSharper", "ClassCannotBeInstantiated")]
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[SuppressMessage("ReSharper", "ClassNeverInstantiated.Global")]
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internal sealed class ConfirmationDetails {
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#pragma warning disable 649
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[JsonProperty(PropertyName = "success", Required = Required.Always)]
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internal readonly bool Success;
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#pragma warning restore 649
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internal ulong OtherSteamID64 {
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get {
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if (_OtherSteamID64 != 0) {
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return _OtherSteamID64;
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}
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if ((Type != EType.Trade) || (OtherSteamID3 == 0)) {
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return 0;
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}
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_OtherSteamID64 = new SteamID(OtherSteamID3, EUniverse.Public, EAccountType.Individual);
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return _OtherSteamID64;
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}
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}
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internal ulong TradeOfferID {
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get {
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if (_TradeOfferID != 0) {
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return _TradeOfferID;
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}
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if ((Type != EType.Trade) || (HtmlDocument == null)) {
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return 0;
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}
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HtmlNode htmlNode = HtmlDocument.DocumentNode.SelectSingleNode("//div[@class='tradeoffer']");
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if (htmlNode == null) {
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ASF.ArchiLogger.LogNullError(nameof(htmlNode));
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return 0;
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}
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string id = htmlNode.GetAttributeValue("id", null);
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if (string.IsNullOrEmpty(id)) {
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ASF.ArchiLogger.LogNullError(nameof(id));
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return 0;
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}
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int index = id.IndexOf('_');
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if (index < 0) {
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ASF.ArchiLogger.LogNullError(nameof(index));
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return 0;
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}
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index++;
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if (id.Length <= index) {
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ASF.ArchiLogger.LogNullError(nameof(id.Length));
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return 0;
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}
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id = id.Substring(index);
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if (ulong.TryParse(id, out _TradeOfferID) && (_TradeOfferID != 0)) {
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return _TradeOfferID;
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}
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ASF.ArchiLogger.LogNullError(nameof(_TradeOfferID));
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return 0;
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}
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}
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#pragma warning disable 649
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[JsonProperty(PropertyName = "html", Required = Required.DisallowNull)]
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private readonly string HTML;
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#pragma warning restore 649
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private HtmlDocument HtmlDocument {
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get {
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if (_HtmlDocument != null) {
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return _HtmlDocument;
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}
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if (string.IsNullOrEmpty(HTML)) {
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return null;
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}
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_HtmlDocument = new HtmlDocument();
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_HtmlDocument.LoadHtml(WebUtility.HtmlDecode(HTML));
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return _HtmlDocument;
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}
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}
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private uint OtherSteamID3 {
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get {
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if (_OtherSteamID3 != 0) {
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return _OtherSteamID3;
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}
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if ((Type != EType.Trade) || (HtmlDocument == null)) {
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return 0;
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}
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HtmlNode htmlNode = HtmlDocument.DocumentNode.SelectSingleNode("//a/@data-miniprofile");
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if (htmlNode == null) {
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ASF.ArchiLogger.LogNullError(nameof(htmlNode));
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return 0;
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}
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string miniProfile = htmlNode.GetAttributeValue("data-miniprofile", null);
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if (string.IsNullOrEmpty(miniProfile)) {
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ASF.ArchiLogger.LogNullError(nameof(miniProfile));
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return 0;
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}
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if (uint.TryParse(miniProfile, out _OtherSteamID3) && (_OtherSteamID3 != 0)) {
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return _OtherSteamID3;
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}
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ASF.ArchiLogger.LogNullError(nameof(_OtherSteamID3));
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return 0;
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}
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}
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private EType Type {
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get {
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if (_Type != EType.Unknown) {
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return _Type;
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}
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if (HtmlDocument == null) {
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return EType.Unknown;
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}
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HtmlNode testNode = HtmlDocument.DocumentNode.SelectSingleNode("//div[@class='mobileconf_listing_prices']");
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if (testNode != null) {
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_Type = EType.Market;
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return _Type;
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}
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testNode = HtmlDocument.DocumentNode.SelectSingleNode("//div[@class='mobileconf_trade_area']");
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if (testNode != null) {
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_Type = EType.Trade;
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return _Type;
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}
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_Type = EType.Other;
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return _Type;
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}
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}
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internal MobileAuthenticator.Confirmation Confirmation {
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get { return _Confirmation; }
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set {
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if (value == null) {
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ASF.ArchiLogger.LogNullError(nameof(value));
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return;
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}
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_Confirmation = value;
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}
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}
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private MobileAuthenticator.Confirmation _Confirmation;
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private HtmlDocument _HtmlDocument;
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private uint _OtherSteamID3;
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private ulong _OtherSteamID64;
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private ulong _TradeOfferID;
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private EType _Type;
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private ConfirmationDetails() { } // Deserialized from JSON
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internal enum EType : byte {
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Unknown,
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Trade,
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Market,
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Other
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}
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}
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[SuppressMessage("ReSharper", "ClassCannotBeInstantiated")]
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[SuppressMessage("ReSharper", "ClassNeverInstantiated.Global")]
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internal sealed class ConfirmationResponse { // Deserialized from JSON
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#pragma warning disable 649
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[JsonProperty(PropertyName = "success", Required = Required.Always)]
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internal readonly bool Success;
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#pragma warning restore 649
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private ConfirmationResponse() { }
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}
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internal sealed class Item { // REF: https://developer.valvesoftware.com/wiki/Steam_Web_API/IEconService#CEcon_Asset | Deserialized from JSON (SteamCommunity) and constructed from code
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internal const ushort SteamAppID = 753;
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internal const byte SteamCommunityContextID = 6;
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internal uint Amount { get; private set; }
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internal uint AppID { get; set; }
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internal ulong ClassID { get; private set; }
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internal ulong ContextID { get; set; }
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internal uint RealAppID { get; set; }
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internal EType Type { get; set; }
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private ulong AssetID;
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[JsonProperty(PropertyName = "amount", Required = Required.Always)]
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[SuppressMessage("ReSharper", "UnusedMember.Local")]
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private string AmountString {
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get { return Amount.ToString(); }
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set {
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if (string.IsNullOrEmpty(value)) {
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ASF.ArchiLogger.LogNullError(nameof(value));
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return;
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}
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uint amount;
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if (!uint.TryParse(value, out amount) || (amount == 0)) {
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ASF.ArchiLogger.LogNullError(nameof(amount));
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return;
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}
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Amount = amount;
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}
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}
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[JsonProperty(PropertyName = "appid", Required = Required.DisallowNull)]
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[SuppressMessage("ReSharper", "UnusedMember.Local")]
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private string AppIDString {
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get { return AppID.ToString(); }
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set {
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if (string.IsNullOrEmpty(value)) {
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ASF.ArchiLogger.LogNullError(nameof(value));
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return;
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}
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uint appID;
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if (!uint.TryParse(value, out appID) || (appID == 0)) {
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ASF.ArchiLogger.LogNullError(nameof(appID));
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return;
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}
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AppID = appID;
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}
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}
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[JsonProperty(PropertyName = "assetid", Required = Required.DisallowNull)]
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private string AssetIDString {
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get { return AssetID.ToString(); }
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set {
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if (string.IsNullOrEmpty(value)) {
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ASF.ArchiLogger.LogNullError(nameof(value));
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return;
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}
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ulong assetID;
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if (!ulong.TryParse(value, out assetID) || (assetID == 0)) {
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ASF.ArchiLogger.LogNullError(nameof(assetID));
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return;
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}
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AssetID = assetID;
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}
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}
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[JsonProperty(PropertyName = "classid", Required = Required.DisallowNull)]
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[SuppressMessage("ReSharper", "UnusedMember.Local")]
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private string ClassIDString {
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get { return ClassID.ToString(); }
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set {
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if (string.IsNullOrEmpty(value)) {
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ASF.ArchiLogger.LogNullError(nameof(value));
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return;
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}
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ulong classID;
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if (!ulong.TryParse(value, out classID) || (classID == 0)) {
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return;
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}
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ClassID = classID;
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}
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}
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[JsonProperty(PropertyName = "contextid", Required = Required.DisallowNull)]
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[SuppressMessage("ReSharper", "UnusedMember.Local")]
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private string ContextIDString {
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get { return ContextID.ToString(); }
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set {
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if (string.IsNullOrEmpty(value)) {
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ASF.ArchiLogger.LogNullError(nameof(value));
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return;
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}
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ulong contextID;
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if (!ulong.TryParse(value, out contextID) || (contextID == 0)) {
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ASF.ArchiLogger.LogNullError(nameof(contextID));
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return;
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}
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ContextID = contextID;
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}
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}
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[JsonProperty(PropertyName = "id", Required = Required.DisallowNull)]
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[SuppressMessage("ReSharper", "UnusedMember.Local")]
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private string ID {
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get { return AssetIDString; }
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set { AssetIDString = value; }
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}
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// This constructor is used for constructing items in trades being received
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internal Item(uint appID, ulong contextID, ulong classID, uint amount, uint realAppID, EType type) {
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if ((appID == 0) || (contextID == 0) || (classID == 0) || (amount == 0) || (realAppID == 0)) {
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throw new ArgumentNullException(nameof(classID) + " || " + nameof(contextID) + " || " + nameof(classID) + " || " + nameof(amount) + " || " + nameof(realAppID));
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}
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AppID = appID;
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ContextID = contextID;
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ClassID = classID;
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Amount = amount;
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RealAppID = realAppID;
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Type = type;
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}
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[SuppressMessage("ReSharper", "UnusedMember.Local")]
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private Item() { }
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internal enum EType : byte {
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Unknown,
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BoosterPack,
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Coupon,
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Gift,
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SteamGems,
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Emoticon,
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FoilTradingCard,
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ProfileBackground,
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TradingCard
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}
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}
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[SuppressMessage("ReSharper", "ClassCannotBeInstantiated")]
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[SuppressMessage("ReSharper", "ClassNeverInstantiated.Global")]
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internal sealed class RedeemWalletResponse { // Deserialized from JSON
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#pragma warning disable 649
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[JsonProperty(PropertyName = "detail", Required = Required.Always)]
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internal readonly ArchiHandler.PurchaseResponseCallback.EPurchaseResult PurchaseResult;
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#pragma warning restore 649
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private RedeemWalletResponse() { }
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}
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internal sealed class TradeOffer {
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internal readonly HashSet<Item> ItemsToGive = new HashSet<Item>();
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internal readonly HashSet<Item> ItemsToReceive = new HashSet<Item>();
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internal readonly ETradeOfferState State;
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internal readonly ulong TradeOfferID;
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internal ulong OtherSteamID64 {
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get {
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if (_OtherSteamID64 != 0) {
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return _OtherSteamID64;
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}
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if (OtherSteamID3 == 0) {
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ASF.ArchiLogger.LogNullError(nameof(OtherSteamID3));
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return 0;
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}
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_OtherSteamID64 = new SteamID(OtherSteamID3, EUniverse.Public, EAccountType.Individual);
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return _OtherSteamID64;
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}
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}
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private readonly uint OtherSteamID3;
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private ulong _OtherSteamID64;
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internal TradeOffer(ulong tradeOfferID, uint otherSteamID3, ETradeOfferState state) {
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if ((tradeOfferID == 0) || (otherSteamID3 == 0) || (state == ETradeOfferState.Unknown)) {
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throw new ArgumentNullException(nameof(tradeOfferID) + " || " + nameof(otherSteamID3) + " || " + nameof(state));
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}
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TradeOfferID = tradeOfferID;
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OtherSteamID3 = otherSteamID3;
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State = state;
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}
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internal bool IsFairTypesExchange() {
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Dictionary<uint, Dictionary<Item.EType, uint>> itemsToGivePerGame = new Dictionary<uint, Dictionary<Item.EType, uint>>();
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foreach (Item item in ItemsToGive) {
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Dictionary<Item.EType, uint> itemsPerType;
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if (!itemsToGivePerGame.TryGetValue(item.RealAppID, out itemsPerType)) {
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itemsPerType = new Dictionary<Item.EType, uint> { [item.Type] = item.Amount };
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itemsToGivePerGame[item.RealAppID] = itemsPerType;
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} else {
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uint amount;
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if (itemsPerType.TryGetValue(item.Type, out amount)) {
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itemsPerType[item.Type] = amount + item.Amount;
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} else {
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itemsPerType[item.Type] = item.Amount;
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}
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}
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}
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Dictionary<uint, Dictionary<Item.EType, uint>> itemsToReceivePerGame = new Dictionary<uint, Dictionary<Item.EType, uint>>();
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foreach (Item item in ItemsToReceive) {
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Dictionary<Item.EType, uint> itemsPerType;
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if (!itemsToReceivePerGame.TryGetValue(item.RealAppID, out itemsPerType)) {
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itemsPerType = new Dictionary<Item.EType, uint> {
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{ item.Type, item.Amount }
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};
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itemsToReceivePerGame[item.RealAppID] = itemsPerType;
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} else {
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uint amount;
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if (itemsPerType.TryGetValue(item.Type, out amount)) {
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itemsPerType[item.Type] = amount + item.Amount;
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} else {
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itemsPerType[item.Type] = item.Amount;
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}
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}
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}
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// Ensure that amount of items to give is at least amount of items to receive (per game and per type)
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foreach (KeyValuePair<uint, Dictionary<Item.EType, uint>> itemsPerGame in itemsToGivePerGame) {
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Dictionary<Item.EType, uint> otherItemsPerType;
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if (!itemsToReceivePerGame.TryGetValue(itemsPerGame.Key, out otherItemsPerType)) {
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return false;
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}
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foreach (KeyValuePair<Item.EType, uint> itemsPerType in itemsPerGame.Value) {
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uint otherAmount;
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if (!otherItemsPerType.TryGetValue(itemsPerType.Key, out otherAmount)) {
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return false;
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}
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if (itemsPerType.Value > otherAmount) {
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return false;
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}
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}
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}
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return true;
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}
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internal bool IsSteamCardsRequest() => ItemsToGive.All(item => (item.AppID == Item.SteamAppID) && (item.ContextID == Item.SteamCommunityContextID) && (item.Type == Item.EType.TradingCard)); // REF: https://developer.valvesoftware.com/wiki/Steam_Web_API/IEconService#CEcon_TradeOffer | Constructed from code
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[SuppressMessage("ReSharper", "UnusedMember.Global")]
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internal enum ETradeOfferState : byte {
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Unknown,
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Invalid,
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Active,
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Accepted,
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Countered,
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Expired,
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Canceled,
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Declined,
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InvalidItems,
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EmailPending,
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EmailCanceled,
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OnHold
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}
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}
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[SuppressMessage("ReSharper", "UnusedMember.Global")]
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internal sealed class TradeOfferRequest {
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[JsonProperty(PropertyName = "me", Required = Required.Always)]
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internal readonly ItemList ItemsToGive = new ItemList();
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[JsonProperty(PropertyName = "them", Required = Required.Always)]
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internal readonly ItemList ItemsToReceive = new ItemList(); // Constructed from code
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internal sealed class ItemList {
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[JsonProperty(PropertyName = "assets", Required = Required.Always)]
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internal readonly HashSet<Item> Assets = new HashSet<Item>();
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}
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}
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}
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} |