From 9b8dacbe80cccd28c1def64cc46c154ef582be97 Mon Sep 17 00:00:00 2001
From: Ben Menking <bmenking@wng.org>
Date: Fri, 29 May 2026 09:50:37 -0400
Subject: [PATCH] push code adverts

---
 src/CoreParser.php   | 27 +++++++++++++++++++++++++++
 src/CoreProtocol.php |  1 +
 src/Meshcore.php     |  4 ----
 3 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/src/CoreParser.php b/src/CoreParser.php
index d1f428f..6be92f2 100644
--- a/src/CoreParser.php
+++ b/src/CoreParser.php
@@ -60,12 +60,39 @@ class CoreParser {
             case CoreProtocol::RESP_CODE_CHANNEL_MSG_RECV_V3:
             case CoreProtocol::RESP_CODE_CHANNEL_MSG_RECV:
                 return $payload;
+            case CoreProtocol::PUSH_CODE_ADVERT:
+            case CoreProtocol::PUSH_CODE_NEW_ADVERT:
+                return self::parseAdvert($payload);
             default:
                 echo "Unparsed response: " . \Menking\Meshcore\Util\Debug::hexDump($payload) . "\n";
                 return $payload;
         }
     }
 
+    protected static function parseAdvert(string $payload): mixed {
+        $data = [
+            'code'=>ord($payload[0]),
+            'pub_key'=>base64_encode(substr($payload, 1, CoreProtocol::PUB_KEY_SIZE))
+        ];
+
+        if( strlen($payload) > CoreProtocol::PUB_KEY_SIZE ) {
+            $new_data = [
+                'type'=>ord($payload[33]),
+                'flags'=>ord($payload[34]),
+                'out_path'=>substr($payload, 35, CoreProtocol::MAX_PATH_SIZE),
+                'name'=>substr($payload, 99, 32),
+                'last_advert_time'=>unpack('V', substr($payload, 203, 4))[1],
+                'lat'=>unpack('V', substr($payload, 207, 4))[1],
+                'lon'=>unpack('V', substr($payload, 211, 4))[1],
+                'last_mod'=>unpack('V', substr($payload, 215, 4))[1],
+            ];
+
+            $data = array_merge($data, $new_data);
+        }
+
+        return $data;
+    }
+
     /**
      * 
      * @param string $payload 
diff --git a/src/CoreProtocol.php b/src/CoreProtocol.php
index c7ea84e..6364cf6 100644
--- a/src/CoreProtocol.php
+++ b/src/CoreProtocol.php
@@ -150,6 +150,7 @@ class CoreProtocol {
     }
 
     const PUB_KEY_SIZE                  = 32;
+    const MAX_PATH_SIZE                 = 64;
 
     const CMD_APP_START                 = 1;
     const CMD_SEND_TXT_MSG              = 2;    
diff --git a/src/Meshcore.php b/src/Meshcore.php
index 89b093c..87c79fe 100644
--- a/src/Meshcore.php
+++ b/src/Meshcore.php
@@ -356,10 +356,6 @@ class Meshcore {
             usleep(250000);
 
             $response = $this->readFrame();
-
-            echo "readFrame: " . \Menking\Meshcore\Util\Debug::hexDump($response) . "\n";
-
-            usleep(250000);
         }
         while( ((time() - $mark) * 1000) < $timeout_ms );