Improve online/offline users (fade offline users, ping on channel init)

1 files changed, 7 insertions, 1 deletions

diff --git a/src/Channel.cpp b/src/Channel.cpp
index 41233ad..5043665 100644
--- a/src/Channel.cpp
+++ b/src/Channel.cpp
@@ -52,7 +52,7 @@ namespace dchat
                     u64 pingTimestamp = unsignedDeserializer.extract<u64>();
                     // TODO: A malicious peer can capture the packets and reply them after the user has reconnect and counter has reset, need to fix this somehow.
                     // One solution is for the user to store the counter locally in file and continue using it when reconnecting
-                    if(pingCounter > user->pingCounter)
+                    if(pingTimestamp > user->pingTimestamp)
                     {
                         user->pingCounter = pingCounter;
                         user->pingTimestamp = pingTimestamp;
@@ -64,6 +64,12 @@ namespace dchat
                 }
                 return result;
             });
+            
+            if(localUser->type == User::Type::ONLINE_LOCAL_USER)
+            {
+                auto onlineLocalUser = static_cast<OnlineLocalUser*>(localUser);
+                sendPing(onlineLocalUser->pingCounter + 1, database->getSyncedTimestampUtc().getCombined());
+            }
         }
     }