From 2c07560dab55c4c8e6f9885451488f96c7fc2338 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Gl=C3=BCpker?= <git@wgmd.de>
Date: Fri, 30 Mar 2018 12:58:44 +0200
Subject: Support game update check in SteamAPI

---
 SteamAPI.py | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/SteamAPI.py b/SteamAPI.py
index 1790989..e6548fc 100644
--- a/SteamAPI.py
+++ b/SteamAPI.py
@@ -269,6 +269,43 @@ class SteamAPI():
             return jsondata
         return None
 
+    def getGameUpdateState(self, gameid, gameversion):
+        """Fetch the current game update state.
+
+        Args:
+            gameid: Steam game id
+            gameversion: Current version of the game
+        Returns:
+            dict() with the following keys:
+            - success             Boolean  Was able to check version
+            - up_to_date          Boolean  If the game is up to date
+            - version_is_listable Boolean  If the game version is listed
+            - required_version    (int)    ? New version ?
+            - message             (String) Message to display
+        """
+
+        if CACHE:
+            cache = Caching.readCache('serverupdate', '%s-%s' % (str(gameid), str(gameversion)), 60*60)
+            if cache:
+                cachedata = json.loads(cache)
+                return cachedata
+
+        url = 'http://api.steampowered.com/ISteamApps/UpToDateCheck/v1?appId={0}&version={1}'.format(gameid, gameversion)
+        try:
+            response = urlopen(url)
+            data = response.read().decode('utf-8')
+            jsondata = json.loads(data)
+            if 'response' in jsondata:
+                jsondata = jsondata['response']
+        except HTTPError:
+            jsondata = None
+
+        if jsondata:
+            if CACHE:
+                cache = Caching.writeCache('serverupdate', '%s-%s' % (str(gameid), str(gameversion)), json.dumps(jsondata))
+            return jsondata
+        return None
+
     def getMultipleUserOwnedGames(self, steamids):
         executor = ThreadPoolExecutor(max_workers=10)
         futures = dict()
-- 
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