From 1839faced690699242234d8ec2118dc9ce79feaa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Xose=20P=C3=A9rez?= <xose.perez@gmail.com>
Date: Mon, 20 Nov 2017 07:39:48 +0100
Subject: [PATCH] Implement availability topic for home assistant (#280)

---
 code/espurna/homeassitant.ino | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/code/espurna/homeassitant.ino b/code/espurna/homeassitant.ino
index 0548dac9..45ddba4e 100644
--- a/code/espurna/homeassitant.ino
+++ b/code/espurna/homeassitant.ino
@@ -31,6 +31,9 @@ void haSend(bool add) {
             root["command_topic"] = getTopic(MQTT_TOPIC_RELAY, 0, true);
             root["payload_on"] = String("1");
             root["payload_off"] = String("0");
+            root["availability_topic"] = getTopic(MQTT_TOPIC_STATUS, false);
+            root["payload_available"] = String("1");
+            root["payload_not_available"] = String("0");
         }
 
         #if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
@@ -65,6 +68,7 @@ void haSend(bool add) {
         "/config";
 
     mqttSendRaw(topic.c_str(), output.c_str());
+    mqttSend(MQTT_TOPIC_STATUS, 1);
 
 }