From 4ed1ceeff4794df43963f696d87af3c61ee81fd6 Mon Sep 17 00:00:00 2001
From: JustArchi <JustArchi@JustArchi.net>
Date: Fri, 21 Oct 2016 21:33:55 +0200
Subject: [PATCH] Add MatchEveryting trading preference

---
 ArchiSteamFarm/BotConfig.cs  |  3 ++-
 ArchiSteamFarm/Trading.cs    | 18 ++++++++++++++----
 ConfigGenerator/BotConfig.cs |  3 ++-
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/ArchiSteamFarm/BotConfig.cs b/ArchiSteamFarm/BotConfig.cs
index f4a0c6bac..e9d1572d2 100644
--- a/ArchiSteamFarm/BotConfig.cs
+++ b/ArchiSteamFarm/BotConfig.cs
@@ -52,7 +52,8 @@ namespace ArchiSteamFarm {
 			[SuppressMessage("ReSharper", "UnusedMember.Global")]
 			None = 0,
 			AcceptDonations = 1,
-			SteamTradeMatcher = 2
+			SteamTradeMatcher = 2,
+			MatchEverything = 4
 		}
 
 		[JsonProperty(Required = Required.DisallowNull)]
diff --git a/ArchiSteamFarm/Trading.cs b/ArchiSteamFarm/Trading.cs
index 5f44fb0cd..15e12c153 100644
--- a/ArchiSteamFarm/Trading.cs
+++ b/ArchiSteamFarm/Trading.cs
@@ -186,10 +186,15 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			// Accept trades when we're not losing anything
-			if ((tradeOffer.ItemsToGive.Count == 0) && Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.AcceptDonations)) {
-				// Unless it's steam fuckup and we're dealing with broken trade
-				return tradeOffer.ItemsToReceive.Count > 0 ? new ParseTradeResult(tradeOffer.TradeOfferID, ParseTradeResult.EResult.AcceptedWithoutItemLose) : new ParseTradeResult(tradeOffer.TradeOfferID, ParseTradeResult.EResult.RejectedTemporarily);
+			// Check if it's donation trade
+			if (tradeOffer.ItemsToGive.Count == 0) {
+				// Temporarily ignore steam fuckups
+				if (tradeOffer.ItemsToReceive.Count == 0) {
+					return new ParseTradeResult(tradeOffer.TradeOfferID, ParseTradeResult.EResult.RejectedTemporarily);
+				}
+
+				// Either accept or reject such trade, depending on our preference
+				return Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.AcceptDonations) ? new ParseTradeResult(tradeOffer.TradeOfferID, ParseTradeResult.EResult.AcceptedWithoutItemLose) : new ParseTradeResult(tradeOffer.TradeOfferID, ParseTradeResult.EResult.RejectedPermanently);
 			}
 
 			// Always accept trades from SteamMasterID
@@ -229,6 +234,11 @@ namespace ArchiSteamFarm {
 				}
 			}
 
+			// If we're matching everything, this is enough for us
+			if (Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.MatchEverything)) {
+				return new ParseTradeResult(tradeOffer.TradeOfferID, ParseTradeResult.EResult.AcceptedWithItemLose);
+			}
+
 			// Now check if it's worth for us to do the trade
 			await LimitInventoryRequestsAsync().ConfigureAwait(false);
 
diff --git a/ConfigGenerator/BotConfig.cs b/ConfigGenerator/BotConfig.cs
index 0699fffbe..d98b9aeab 100644
--- a/ConfigGenerator/BotConfig.cs
+++ b/ConfigGenerator/BotConfig.cs
@@ -57,7 +57,8 @@ namespace ConfigGenerator {
 		internal enum ETradingPreferences : byte {
 			None = 0,
 			AcceptDonations = 1,
-			SteamTradeMatcher = 2
+			SteamTradeMatcher = 2,
+			MatchEverything = 4
 		}
 
 		[Category("\t\tCore")]