--- rchat.orig	2022-06-07 19:35:12.899870908 +0200
+++ rchat	2022-06-07 19:39:11.223867627 +0200
@@ -142,6 +142,28 @@ RCHAT_CAT_MESSAGES()
 		printf "\n${COLOR_04}I: $INSTANCE L: $LINECOUNT/$(cat $HOME/.config/rchat/rchat-msg | wc -l) LL: $(date '+%Y/%m/%d at %T')${COLOR_01}\n"
 		printf "$FSEP"
 		printf "\n"
+
+        RCHAT_NOTIFICATION_DATA=$(cat $HOME/.config/rchat/rchat-msg | sed -n 1,2p | sed "s/<span style='color: #2c49c9;'>//" | sed "s/<span style='color: #1c8757;'>/- /" | sed "s|</span>||" | sed "s|</span> <span style='color: #727272;'>| at |" | sed "s|</span>|:|" | sed "s|:<span style='color: #aa2cc9;'>||" | sed "s|</span>|:|" | sed "s|<span style='color: #789922;'>||")
+ 
+        # Check if such a message already exists
+        if [ -e "$HOME/.config/rchat/rchat-latest-message" ]; then
+				RCHAT_PREVIEW_MESSAGE_EXISTS=true
+		else
+				printf $RCHAT_NOTIFICATION_DATA > $HOME/.config/rchat/rchat-latest-message
+        fi
+ 
+        RCHAT_PREVIOUS_MESSAGE=$(cat $HOME/.config/rchat/rchat-latest-message)
+        printf "$RCHAT_NOTIFICATION_DATA" > $HOME/.config/rchat/rchat-latest-message
+ 
+        # Notification system
+        if [ "$RCHAT_PREVIOUS_MESSAGE" = "$RCHAT_NOTIFICATION_DATA" ]; then
+				MESSAGE_UP_TO_DATE=true
+		else
+				notify-send "$RCHAT_NOTIFICATION_DATA"
+		fi
+ 
+        printf "$RCHAT_NOTIFICATION_DATA" > $HOME/.config/rchat/rchat-latest-notification
+        RCHAT_NOTIFICATION_DATA_UPDATE=$(cat $HOME/.config/rchat/rchat-msg | sed -n 1,2p | sed "s/<span style='color: #2c49c9;'>//" | sed "s/<span style='color: #1c8757;'>/- /" | sed "s|</span>||" | sed "s|</span> <span style='color: #727272;'>| at |" | sed "s|</span>|:|" | sed "s|:<span style='color: #aa2cc9;'>||" | sed "s|</span>|:|" | sed "s|<span style='color: #789922;'>||")
   else
 		printf "\n${COLOR_06}\n000 - SYSTEM at $(date '+%Y/%m/%d %T:')\nDownloading messages.${COLOR_01}"; sleep 5 && RCHAT_CAT_MESSAGES
   fi