From 6038faaa5fe4591949b4a853d8d9e00c374763b1 Mon Sep 17 00:00:00 2001
From: JustArchi <JustArchi@JustArchi.net>
Date: Fri, 23 Dec 2016 03:37:29 +0100
Subject: [PATCH] I like my Steam account

---
 ArchiSteamFarm/SteamSaleEvent.cs |  7 +++++--
 ArchiSteamFarm/Utilities.cs      | 17 +++++++++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/ArchiSteamFarm/SteamSaleEvent.cs b/ArchiSteamFarm/SteamSaleEvent.cs
index 8674b5b1c..0b893fd86 100644
--- a/ArchiSteamFarm/SteamSaleEvent.cs
+++ b/ArchiSteamFarm/SteamSaleEvent.cs
@@ -118,8 +118,8 @@ namespace ArchiSteamFarm {
 
 			Bot.ArchiLogger.LogGenericDebug("Getting SteamAwards page...");
 			HtmlDocument htmlDocument = await Bot.ArchiWebHandler.GetSteamAwardsPage().ConfigureAwait(false);
-			HtmlNode voteNode = htmlDocument?.DocumentNode.SelectSingleNode("//div[@class='vote_nomination ']");
-			if (voteNode == null) {
+			HtmlNodeCollection voteNodes = htmlDocument?.DocumentNode.SelectNodes("//div[@class='vote_nomination ']");
+			if (voteNodes == null) {
 				// Event ended, error or likewise
 				Bot.ArchiLogger.LogGenericDebug("Could not get SteamAwards page, returning");
 				return;
@@ -150,6 +150,9 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
+			// Random a game we'll actually vote for, we don't want to make GabeN angry by rigging votes...
+			HtmlNode voteNode = voteNodes[Utilities.RandomNext(voteNodes.Count)];
+
 			string appIDText = voteNode.GetAttributeValue("data-vote-appid", null);
 			if (string.IsNullOrEmpty(appIDText)) {
 				Bot.ArchiLogger.LogNullError(nameof(appIDText));
diff --git a/ArchiSteamFarm/Utilities.cs b/ArchiSteamFarm/Utilities.cs
index 8abb4ce1f..4449b1b9c 100644
--- a/ArchiSteamFarm/Utilities.cs
+++ b/ArchiSteamFarm/Utilities.cs
@@ -30,6 +30,8 @@ using System.Runtime.CompilerServices;
 
 namespace ArchiSteamFarm {
 	internal static class Utilities {
+		private static readonly Random Random = new Random();
+
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]
 		[SuppressMessage("ReSharper", "UnusedParameter.Global")]
 		internal static void Forget(this object obj) { }
@@ -54,5 +56,20 @@ namespace ArchiSteamFarm {
 		}
 
 		internal static uint GetUnixTime() => (uint) DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalSeconds;
+
+		internal static int RandomNext(int maxWithout) {
+			if (maxWithout <= 0) {
+				ASF.ArchiLogger.LogNullError(nameof(maxWithout));
+				return -1;
+			}
+
+			if (maxWithout == 1) {
+				return 0;
+			}
+
+			lock (Random) {
+				return Random.Next(maxWithout);
+			}
+		}
 	}
 }
\ No newline at end of file