ArchiSteamFarm/ArchiSteamFarm.OfficialPlugins.ItemsMatcher/Backend.cs
2024-09-16 17:58:35 +02:00

214 lines
11 KiB
C#

// ----------------------------------------------------------------------------------------------
// _ _ _ ____ _ _____
// / \ _ __ ___ | |__ (_)/ ___| | |_ ___ __ _ _ __ ___ | ___|__ _ _ __ _ __ ___
// / _ \ | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_ / _` || '__|| '_ ` _ \
// / ___ \ | | | (__ | | | || | ___) || |_| __/| (_| || | | | | || _|| (_| || | | | | | | |
// /_/ \_\|_| \___||_| |_||_||____/ \__|\___| \__,_||_| |_| |_||_| \__,_||_| |_| |_| |_|
// ----------------------------------------------------------------------------------------------
// |
// Copyright 2015-2024 Łukasz "JustArchi" Domeradzki
// Contact: JustArchi@JustArchi.net
// |
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// |
// http://www.apache.org/licenses/LICENSE-2.0
// |
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using ArchiSteamFarm.Core;
using ArchiSteamFarm.IPC.Responses;
using ArchiSteamFarm.OfficialPlugins.ItemsMatcher.Data;
using ArchiSteamFarm.Steam;
using ArchiSteamFarm.Steam.Data;
using ArchiSteamFarm.Steam.Storage;
using ArchiSteamFarm.Storage;
using ArchiSteamFarm.Web;
using ArchiSteamFarm.Web.Responses;
using SteamKit2;
namespace ArchiSteamFarm.OfficialPlugins.ItemsMatcher;
internal static class Backend {
internal static async Task<ObjectResponse<GenericResponse<BackgroundTaskResponse>>?> AnnounceDiffForListing(WebBrowser webBrowser, ulong steamID, IReadOnlyCollection<AssetForListing> inventory, string inventoryChecksum, IReadOnlyCollection<EAssetType> acceptedMatchableTypes, uint totalInventoryCount, bool matchEverything, string tradeToken, IReadOnlyCollection<AssetForListing> inventoryRemoved, string? previousInventoryChecksum, string? nickname = null, string? avatarHash = null) {
ArgumentNullException.ThrowIfNull(webBrowser);
if ((steamID == 0) || !new SteamID(steamID).IsIndividualAccount) {
throw new ArgumentOutOfRangeException(nameof(steamID));
}
ArgumentNullException.ThrowIfNull(inventory);
ArgumentException.ThrowIfNullOrEmpty(inventoryChecksum);
if ((acceptedMatchableTypes == null) || (acceptedMatchableTypes.Count == 0)) {
throw new ArgumentNullException(nameof(acceptedMatchableTypes));
}
ArgumentOutOfRangeException.ThrowIfZero(totalInventoryCount);
ArgumentException.ThrowIfNullOrEmpty(tradeToken);
if (tradeToken.Length != BotConfig.SteamTradeTokenLength) {
throw new ArgumentOutOfRangeException(nameof(tradeToken));
}
ArgumentNullException.ThrowIfNull(inventoryRemoved);
ArgumentException.ThrowIfNullOrEmpty(previousInventoryChecksum);
Uri request = new(ArchiNet.URL, "/Api/Listing/AnnounceDiff/v2");
AnnouncementDiffRequest data = new(ASF.GlobalDatabase?.Identifier ?? Guid.NewGuid(), steamID, inventory, inventoryChecksum, acceptedMatchableTypes, totalInventoryCount, matchEverything, ASF.GlobalConfig?.MaxTradeHoldDuration ?? GlobalConfig.DefaultMaxTradeHoldDuration, tradeToken, inventoryRemoved, previousInventoryChecksum, nickname, avatarHash);
return await webBrowser.UrlPostToJsonObject<GenericResponse<BackgroundTaskResponse>, AnnouncementDiffRequest>(request, data: data, requestOptions: WebBrowser.ERequestOptions.ReturnRedirections | WebBrowser.ERequestOptions.ReturnClientErrors | WebBrowser.ERequestOptions.AllowInvalidBodyOnErrors | WebBrowser.ERequestOptions.CompressRequest).ConfigureAwait(false);
}
internal static async Task<ObjectResponse<GenericResponse<BackgroundTaskResponse>>?> AnnounceForListing(WebBrowser webBrowser, ulong steamID, IReadOnlyCollection<AssetForListing> inventory, string inventoryChecksum, IReadOnlyCollection<EAssetType> acceptedMatchableTypes, uint totalInventoryCount, bool matchEverything, string tradeToken, string? nickname = null, string? avatarHash = null) {
ArgumentNullException.ThrowIfNull(webBrowser);
if ((steamID == 0) || !new SteamID(steamID).IsIndividualAccount) {
throw new ArgumentOutOfRangeException(nameof(steamID));
}
if ((inventory == null) || (inventory.Count == 0)) {
throw new ArgumentNullException(nameof(inventory));
}
ArgumentException.ThrowIfNullOrEmpty(inventoryChecksum);
if ((acceptedMatchableTypes == null) || (acceptedMatchableTypes.Count == 0)) {
throw new ArgumentNullException(nameof(acceptedMatchableTypes));
}
ArgumentOutOfRangeException.ThrowIfZero(totalInventoryCount);
ArgumentException.ThrowIfNullOrEmpty(tradeToken);
if (tradeToken.Length != BotConfig.SteamTradeTokenLength) {
throw new ArgumentOutOfRangeException(nameof(tradeToken));
}
Uri request = new(ArchiNet.URL, "/Api/Listing/Announce/v5");
AnnouncementRequest data = new(ASF.GlobalDatabase?.Identifier ?? Guid.NewGuid(), steamID, inventory, inventoryChecksum, acceptedMatchableTypes, totalInventoryCount, matchEverything, ASF.GlobalConfig?.MaxTradeHoldDuration ?? GlobalConfig.DefaultMaxTradeHoldDuration, tradeToken, nickname, avatarHash);
return await webBrowser.UrlPostToJsonObject<GenericResponse<BackgroundTaskResponse>, AnnouncementRequest>(request, data: data, requestOptions: WebBrowser.ERequestOptions.ReturnRedirections | WebBrowser.ERequestOptions.ReturnClientErrors | WebBrowser.ERequestOptions.AllowInvalidBodyOnErrors | WebBrowser.ERequestOptions.CompressRequest).ConfigureAwait(false);
}
internal static string GenerateChecksumFor(IList<AssetForListing> assetsForListings) {
if ((assetsForListings == null) || (assetsForListings.Count == 0)) {
throw new ArgumentNullException(nameof(assetsForListings));
}
string text = string.Join('|', assetsForListings.Select(static asset => asset.BackendHashCode));
byte[] bytes = Encoding.UTF8.GetBytes(text);
return Utilities.GenerateChecksumFor(bytes);
}
internal static async Task<HttpStatusCode?> GetLicenseStatus(Guid licenseID, WebBrowser webBrowser) {
ArgumentOutOfRangeException.ThrowIfEqual(licenseID, Guid.Empty);
ArgumentNullException.ThrowIfNull(webBrowser);
Uri request = new(ArchiNet.URL, "/Api/Licenses/Status");
Dictionary<string, string> headers = new(1, StringComparer.Ordinal) {
{ "X-License-Key", licenseID.ToString("N") }
};
ObjectResponse<GenericResponse>? response = await webBrowser.UrlGetToJsonObject<GenericResponse>(request, headers, requestOptions: WebBrowser.ERequestOptions.ReturnClientErrors | WebBrowser.ERequestOptions.AllowInvalidBodyOnErrors).ConfigureAwait(false);
return response?.StatusCode;
}
internal static async Task<(HttpStatusCode StatusCode, ImmutableHashSet<ListedUser> Users)?> GetListedUsersForMatching(Guid licenseID, Bot bot, WebBrowser webBrowser, IReadOnlyCollection<Asset> inventory, IReadOnlyCollection<EAssetType> acceptedMatchableTypes) {
ArgumentOutOfRangeException.ThrowIfEqual(licenseID, Guid.Empty);
ArgumentNullException.ThrowIfNull(bot);
ArgumentNullException.ThrowIfNull(webBrowser);
if ((inventory == null) || (inventory.Count == 0)) {
throw new ArgumentNullException(nameof(inventory));
}
if ((acceptedMatchableTypes == null) || (acceptedMatchableTypes.Count == 0)) {
throw new ArgumentNullException(nameof(acceptedMatchableTypes));
}
Uri request = new(ArchiNet.URL, "/Api/Listing/Inventories/v2");
Dictionary<string, string> headers = new(1, StringComparer.Ordinal) {
{ "X-License-Key", licenseID.ToString("N") }
};
InventoriesRequest data = new(ASF.GlobalDatabase?.Identifier ?? Guid.NewGuid(), bot.SteamID, inventory, acceptedMatchableTypes);
ObjectResponse<GenericResponse<ImmutableHashSet<ListedUser>>>? response = await webBrowser.UrlPostToJsonObject<GenericResponse<ImmutableHashSet<ListedUser>>, InventoriesRequest>(request, headers, data, requestOptions: WebBrowser.ERequestOptions.ReturnClientErrors | WebBrowser.ERequestOptions.AllowInvalidBodyOnErrors | WebBrowser.ERequestOptions.CompressRequest).ConfigureAwait(false);
if (response == null) {
return null;
}
return (response.StatusCode, response.Content?.Result ?? []);
}
internal static async Task<ObjectResponse<GenericResponse<ImmutableHashSet<SetPart>>>?> GetSetParts(WebBrowser webBrowser, ulong steamID, IReadOnlyCollection<EAssetType> matchableTypes, IReadOnlyCollection<uint> realAppIDs, CancellationToken cancellationToken = default) {
ArgumentNullException.ThrowIfNull(webBrowser);
if ((steamID == 0) || !new SteamID(steamID).IsIndividualAccount) {
throw new ArgumentOutOfRangeException(nameof(steamID));
}
if ((matchableTypes == null) || (matchableTypes.Count == 0)) {
throw new ArgumentNullException(nameof(matchableTypes));
}
if ((realAppIDs == null) || (realAppIDs.Count == 0)) {
throw new ArgumentNullException(nameof(realAppIDs));
}
Uri request = new(ArchiNet.URL, "/Api/SetParts/Request");
SetPartsRequest data = new(ASF.GlobalDatabase?.Identifier ?? Guid.NewGuid(), steamID, matchableTypes, realAppIDs);
return await webBrowser.UrlPostToJsonObject<GenericResponse<ImmutableHashSet<SetPart>>, SetPartsRequest>(request, data: data, requestOptions: WebBrowser.ERequestOptions.ReturnRedirections | WebBrowser.ERequestOptions.ReturnClientErrors | WebBrowser.ERequestOptions.AllowInvalidBodyOnErrors | WebBrowser.ERequestOptions.CompressRequest, cancellationToken: cancellationToken).ConfigureAwait(false);
}
internal static async Task<BasicResponse?> HeartBeatForListing(Bot bot, WebBrowser webBrowser) {
ArgumentNullException.ThrowIfNull(bot);
ArgumentNullException.ThrowIfNull(webBrowser);
Uri request = new(ArchiNet.URL, "/Api/Listing/HeartBeat");
HeartBeatRequest data = new(ASF.GlobalDatabase?.Identifier ?? Guid.NewGuid(), bot.SteamID);
return await webBrowser.UrlPost(request, data: data, requestOptions: WebBrowser.ERequestOptions.ReturnRedirections | WebBrowser.ERequestOptions.ReturnClientErrors | WebBrowser.ERequestOptions.CompressRequest).ConfigureAwait(false);
}
internal static async Task<ObjectResponse<GenericResponse<BackgroundTaskResponse>>?> PollResult(WebBrowser webBrowser, ulong steamID, Guid requestID) {
ArgumentNullException.ThrowIfNull(webBrowser);
if ((steamID == 0) || !new SteamID(steamID).IsIndividualAccount) {
throw new ArgumentOutOfRangeException(nameof(steamID));
}
ArgumentOutOfRangeException.ThrowIfEqual(requestID, Guid.Empty);
if (BuildInfo.IsCustomBuild) {
return null;
}
Uri request = new(ArchiNet.URL, $"/Api/Listing/PollResult/{steamID}/{requestID:N}");
return await webBrowser.UrlGetToJsonObject<GenericResponse<BackgroundTaskResponse>>(request, requestOptions: WebBrowser.ERequestOptions.ReturnRedirections | WebBrowser.ERequestOptions.ReturnClientErrors | WebBrowser.ERequestOptions.AllowInvalidBodyOnErrors).ConfigureAwait(false);
}
}