From e9472513d2a664bbe69b70a7bf0b84f51241925f Mon Sep 17 00:00:00 2001
From: Gunnar Skjold <gunnar.skjold@gmail.com>
Date: Fri, 26 Jan 2024 19:47:28 +0100
Subject: [PATCH] MQTT LWT

---
 lib/AmsMqttHandler/src/AmsMqttHandler.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/AmsMqttHandler/src/AmsMqttHandler.cpp b/lib/AmsMqttHandler/src/AmsMqttHandler.cpp
index d08f4064..6e48b044 100644
--- a/lib/AmsMqttHandler/src/AmsMqttHandler.cpp
+++ b/lib/AmsMqttHandler/src/AmsMqttHandler.cpp
@@ -101,6 +101,8 @@ bool AmsMqttHandler::connect() {
 
 	mqttConfigChanged = false;
 	mqtt.begin(mqttConfig.host, mqttConfig.port, *actualClient);
+	String statusTopic = String(mqttConfig.publishTopic) + "/status";
+	mqtt.setWill(statusTopic.c_str(), "offline", true, 0);
 
 	#if defined(ESP8266)
 		if(mqttSecureClient) {
@@ -120,6 +122,7 @@ bool AmsMqttHandler::connect() {
 				if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("  Unable to subscribe to to [%s]\n"), mqttConfig.subscribeTopic);
 			}
 		}
+		mqtt.publish(statusTopic, "online", true, 0);
         return true;
 	} else {
 		if (debugger->isActive(RemoteDebug::ERROR)) {