Report SSID with heartbeat messages

code/espurna/config/general.h

@@ -187,6 +187,7 @@
 
 // Topics that will be reported in heartbeat
 #define HEARTBEAT_REPORT_STATUS     1
+#define HEARTBEAT_REPORT_SSID       1
 #define HEARTBEAT_REPORT_IP         1
 #define HEARTBEAT_REPORT_MAC        1
 #define HEARTBEAT_REPORT_RSSI       1
@@ -731,6 +732,7 @@
 #define MQTT_TOPIC_LED              "led"
 #define MQTT_TOPIC_BUTTON           "button"
 #define MQTT_TOPIC_IP               "ip"
+#define MQTT_TOPIC_SSID             "ssid"
 #define MQTT_TOPIC_VERSION          "version"
 #define MQTT_TOPIC_UPTIME           "uptime"
 #define MQTT_TOPIC_DATETIME         "datetime"

code/espurna/utils.ino

@@ -184,6 +184,9 @@ void heartbeat() {
             #if (HEARTBEAT_REPORT_HOSTNAME)
                 mqttSend(MQTT_TOPIC_HOSTNAME, getSetting("hostname").c_str());
             #endif
+            #if (HEARTBEAT_REPORT_SSID)
+                mqttSend(MQTT_TOPIC_SSID, WiFi.SSID().c_str());
+            #endif
             #if (HEARTBEAT_REPORT_IP)
                 mqttSend(MQTT_TOPIC_IP, getIP().c_str());
             #endif