From 3c0c673c6fd9b5d829d52caa01bf05855ba2c428 Mon Sep 17 00:00:00 2001
From: azhuge233 <17763056+azhuge233@users.noreply.github.com>
Date: Fri, 21 Jun 2024 22:34:48 +0800
Subject: [PATCH] Modify giveaway XPath and parse logic due to GOG giveaway
 banner change.

---
 GOGGiveawayNotifier/Model/String/ParseStrings.cs |  4 +++-
 GOGGiveawayNotifier/Module/Parser.cs             | 14 +++++++++++---
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/GOGGiveawayNotifier/Model/String/ParseStrings.cs b/GOGGiveawayNotifier/Model/String/ParseStrings.cs
index 0ccb0c5..f1e3499 100644
--- a/GOGGiveawayNotifier/Model/String/ParseStrings.cs
+++ b/GOGGiveawayNotifier/Model/String/ParseStrings.cs
@@ -5,7 +5,9 @@ public static class ParseStrings {
 		public static readonly string removeSpecialCharsRegex = @"[^0-9a-zA-Z]+";
 
 		#region Xpath
-		public static readonly string titleLableXpath = ".//a[@giveaway-banner]";
+		public static readonly string giveawayDivXPath = ".//div[contains(@id, \'giveaway\')]";
+		public static readonly string giveawayALinkXPath = ".//a[contains(@class, \'giveaway__overlay-link\')]";
+		//public static readonly string titleLableXpath = ".//a[@giveaway-banner]";
 		public static readonly string productTileXPath = ".//div[contains(@class, \'grid\')]//product-tile";
 		public static readonly string productLinkXPath = ".//a[contains(@class, \'product-tile\')]";
 		public static readonly string productTitleSpanXPath = ".//a[contains(@class, 'product-tile')]//div[contains(@class, \'product-tile__info\')]//div[contains(@class, \'product-tile__title\')]//product-title//span";
diff --git a/GOGGiveawayNotifier/Module/Parser.cs b/GOGGiveawayNotifier/Module/Parser.cs
index 5808ec6..37ac347 100644
--- a/GOGGiveawayNotifier/Module/Parser.cs
+++ b/GOGGiveawayNotifier/Module/Parser.cs
@@ -23,18 +23,26 @@ public Tuple<List<GiveawayRecord>, List<GiveawayRecord>> ParseGiveaway(HtmlDocum
 			try {
 				_logger.LogDebug(debugParseGiveaway);
 
-				var titleHref = htmlDoc.DocumentNode.SelectSingleNode(ParseStrings.titleLableXpath);
+				var giveawayDiv = htmlDoc.DocumentNode.SelectSingleNode(ParseStrings.giveawayDivXPath);
 				var resultList = new List<GiveawayRecord>();
 				var notifyList = new List<GiveawayRecord>();
 
-				if (titleHref == null) {
+				if (giveawayDiv == null) {
 					_logger.LogDebug("No giveaway detected");
 					_logger.LogDebug($"Done: {debugParseGiveaway}");
 					return new Tuple<List<GiveawayRecord>, List<GiveawayRecord>>(resultList, notifyList);
 				}
 
+				var giveawayALink = giveawayDiv.SelectSingleNode(ParseStrings.giveawayALinkXPath);
+
+				if (giveawayALink == null) {
+					_logger.LogDebug("Get giveaway link failed");
+					_logger.LogDebug($"Done: {debugParseGiveaway}");
+					return new Tuple<List<GiveawayRecord>, List<GiveawayRecord>>(resultList, notifyList);
+				}
+
 				var newGiveaway = new GiveawayRecord {
-					Name = titleHref.Attributes["ng-href"].Value.Split("/game/")[^1].Replace("_", " "),
+					Name = giveawayALink.Attributes["href"].Value.Split("/game/").Last().Replace("_", " "),
 					Url = ParseStrings.GiveawayUrl
 				};
 				var textInfo = new CultureInfo("en-US", false).TextInfo;