From 7f9f4c9e263e77fdb81d3d8b3411b936ed2330ed Mon Sep 17 00:00:00 2001
From: lazedo <luis.azedo@factorlusitano.com>
Date: Fri, 9 Feb 2018 17:26:42 +0000
Subject: [PATCH] handle extended-presence-id from mwi payload

---
 kamailio/presence-role.cfg | 92 +++++++++++++++++++++++---------------
 1 file changed, 57 insertions(+), 35 deletions(-)

diff --git a/kamailio/presence-role.cfg b/kamailio/presence-role.cfg
index 9393ff3..0d93714 100644
--- a/kamailio/presence-role.cfg
+++ b/kamailio/presence-role.cfg
@@ -261,32 +261,12 @@ event_route[kazoo:consumer-event-presence-dialog-update]
    #!ifdef FAST_PICKUP_ROLE
    route(FAST_PICKUP_INIT);
    #!endif
-
+   
    $var(presentity) = $(kzE{kz.json,From});
-
-   if($(kzE{kz.json,State}) == "terminated") {
-       route(COUNT_PRESENTITIES);
-   } else {
-       route(COUNT_SUBSCRIBERS);
-   }
+   $var(payload) = $kzE;
+   
+   route(PRESENCE_UPDATE);
    
-   if($xavp(watchers=>dialog) > 0) {
-      xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|publishing $(kzE{kz.json,From}) dialog update for $xavp(watchers=>dialog) watchers\n");
-      kazoo_pua_publish_dialoginfo($var(JObj));
-      pres_refresh_watchers("$(kzE{kz.json,From})", "dialog", 1);
-   } else {
-      xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|skip dialog update for $(kzE{kz.json,From})\n");
-   }
-
-
-   if($xavp(watchers=>presence) > 0) {
-      xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|publishing $(kzE{kz.json,From}) presence update for $xavp(watchers=>presence) watchers\n");
-      kazoo_pua_publish_presence($kzE);
-      pres_refresh_watchers("$(kzE{kz.json,From})", "presence", 1);
-  } else {
-      xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|skip presence update for $(kzE{kz.json,From})\n");
-  }
-
    xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|finished processing $(kzE{kz.json,Event-Package}) update for $(kzE{kz.json,From}) state $(kzE{kz.json,State}) from $(kzE{kz.json,Switch-URI}) at $(kzE{kz.json,AMQP-Received})/$var(Now)/$TS\n");
 
 }
@@ -301,40 +281,82 @@ event_route[kazoo:consumer-event-presence-mwi-update]
       kazoo_pua_publish_mwi($kzE);
       pres_refresh_watchers("$(kzE{kz.json,From})", "message-summary", 1);
    } else {
-      xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|skip message-summary update for $(kzE{kz.json,From})\n");
+      xlog("L_DEBUG", "$(kzE{kz.json,Call-ID})|log|skip message-summary update for $(kzE{kz.json,From})\n");
    }
+   
+   route(MWI_AS_PRESENCE);
+   xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|finished processing message-summary update for $(kzE{kz.json,From}) light should be on ? $(kzE{kz.json,Messages-Waiting}) at $(kzE{kz.json,AMQP-Received})/$var(Now)/$TS\n");
+
 }
 
 event_route[kazoo:consumer-event-presence-update]
 {
    xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|received presence update for $(kzE{kz.json,Presence-ID}) : $kzE\n");
-
+   $var(JObj) = $kzE;
    $var(presentity) = $_s(sip:$(kzE{kz.json,Presence-ID}));
+   $var(payload) = $kzE;
+   route(PRESENCE_UPDATE);
    
-   if($(kzE{kz.json,State}) == "terminated") {
+   xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|finished processing $(kzE{kz.json,Event-Package}) update for $(kzE{kz.json,From}) state $(kzE{kz.json,State}) from $(kzE{kz.json,Switch-URI}) at $(kzE{kz.json,AMQP-Received})/$var(Now)/$TS\n");   
+}
+
+route[PRESENCE_UPDATE]
+{
+   if($(var(payload){kz.json,State}) == "terminated") {
        route(COUNT_PRESENTITIES);
    } else {
        route(COUNT_SUBSCRIBERS);
    }
-   
+
    if($xavp(watchers=>dialog) > 0) {
-      xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|publishing $var(presentity) dialog update for $xavp(watchers=>dialog) watchers\n");
-      kazoo_pua_publish_dialoginfo($kzE);
+      xlog("L_INFO", "$(var(payload){kz.json,Call-ID})|log|publishing $var(presentity) dialog update for $xavp(watchers=>dialog) watchers\n");
+      kazoo_pua_publish_dialoginfo($var(JObj));
       pres_refresh_watchers("$var(presentity)", "dialog", 1);
    } else {
-      xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|skip dialog update for $var(presentity)\n");
+      xlog("L_DEBUG", "$(var(payload){kz.json,Call-ID})|log|skip dialog update for $var(presentity)\n");
    }
-   
+
    if($xavp(watchers=>presence) > 0) {
-      xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|publishing $var(presentity) presence update for $xavp(watchers=>presence) watchers\n");
-      kazoo_pua_publish_presence($kzE);
+      xlog("L_INFO", "$(var(payload){kz.json,Call-ID})|log|publishing $var(presentity) presence update for $xavp(watchers=>presence) watchers\n");
+      kazoo_pua_publish_presence($var(payload));
       pres_refresh_watchers("$var(presentity)", "presence", 1);
   } else {
-      xlog("L_INFO", "$(kzE{kz.json,Call-ID})|log|skip presence update for $var(presentity)\n");
+      xlog("L_DEBUG", "$(kzE{kz.json,Call-ID})|log|skip presence update for $var(presentity)\n");
   }
 
 }
 
+#!define MWI_PRESENCE_BODY $(kzE{re.subst,/"Messages-Waiting"\s*\:\s*"[^"]*"/"State" : "$var(State)"/} \
+{re.subst,/"From"\s*\:\s*"[^"]*"/"From" : "$var(presentity)"/} \
+{re.subst,/"From-User"\s*\:\s*"[^"]*"/"From-User" : "$var(user)"/} \
+{re.subst,/"To"\s*\:\s*"[^"]*"/"To" : "$var(presentity)"/} \
+{re.subst,/"To-User"\s*\:\s*"[^"]*"/"To-User" : "$var(user)"/} \
+{re.subst,/"Messages-New"\s*\:\s*[^,]*/"Direction" : "initiator"/} \
+{re.subst,/"Event-Name"\s*\:\s*"[^"]*"/"Event-Name" : "presence"/});
+
+
+route[MWI_AS_PRESENCE]
+{
+   if( $(kzE{kz.json,Extended-Presence-ID}) == "" ) {
+       return;
+   }
+
+   $var(realm) = $(kzE{kz.json,From-Realm});
+   $var(user) = $(kzE{kz.json,Extended-Presence-ID});
+   $var(presentity) = $_s(sip:$var(user)@$var(realm));
+   if( $(kzE{kz.json,Messages-Waiting}) == "yes" ) {
+       $var(State) = "confirmed";
+   } else  {
+       $var(State) = "terminated";
+   }   
+
+   $var(payload) = MWI_PRESENCE_BODY
+   $var(JObj) = $var(payload);
+
+   route(PRESENCE_UPDATE);
+
+}
+
 #!include_file "presence-reset.cfg"
 
 route[PRESENCE_BINDINGS]