3 files changed, 24 insertions, 24 deletions

diff --git a/platformio/relayctl/src/main.cpp b/platformio/relayctl/src/main.cpp
index 8c3a0cb..3dab38b 100644
--- a/platformio/relayctl/src/main.cpp
+++ b/platformio/relayctl/src/main.cpp
@@ -140,8 +140,8 @@ void loop() {
 
             if (mqtt->ota.readyToRestart) {
                 mqtt->disconnect();
-            } else if (mqtt->statStopWatch.elapsed(10000)) {
-                mqtt->sendStat();
+            } else if (mqtt->diagnosticsStopWatch.elapsed(10000)) {
+                mqtt->sendDiagnostics();
             }
 
 #if MQTT_BLINK
diff --git a/platformio/relayctl/src/mqtt.cpp b/platformio/relayctl/src/mqtt.cpp
index e1f70c3..0314c75 100644
--- a/platformio/relayctl/src/mqtt.cpp
+++ b/platformio/relayctl/src/mqtt.cpp
@@ -19,8 +19,8 @@ static const char MQTT_PASSWORD[] = DEFAULT_MQTT_PASSWORD;
 static const char MQTT_CLIENT_ID[] = DEFAULT_MQTT_CLIENT_ID;
 static const char MQTT_SECRET[HOME_SECRET_SIZE+1] = HOME_SECRET;
 
-static const char TOPIC_STAT[] = "stat";
-static const char TOPIC_INITIAL_STAT[] = "stat1";
+static const char TOPIC_DIAGNOSTICS[] = "stat";
+static const char TOPIC_INITIAL_DIAGNOSTICS[] = "stat1";
 static const char TOPIC_OTA_RESPONSE[] = "otares";
 static const char TOPIC_RELAY_POWER[] = "power";
 static const char TOPIC_ADMIN_OTA[] = "admin/ota";
@@ -45,7 +45,7 @@ MQTT::MQTT() {
     client.onConnect([&](bool sessionPresent) {
         PRINTLN("mqtt: connected");
 
-        sendInitialStat();
+        sendInitialDiagnostics();
 
         subscribe(TOPIC_RELAY_POWER, 1);
         subscribe(TOPIC_ADMIN_OTA);
@@ -174,36 +174,36 @@ uint16_t MQTT::subscribe(const String &topic, uint8_t qos) {
     return packetId;
 }
 
-void MQTT::sendInitialStat() {
+void MQTT::sendInitialDiagnostics() {
     auto cfg = config::read();
-    InitialStatPayload stat{
+    InitialDiagnosticsPayload stat{
             .ip = wifi::getIPAsInteger(),
             .fw_version = FW_VERSION,
             .rssi = wifi::getRSSI(),
             .free_heap = ESP.getFreeHeap(),
-            .flags = StatFlags{
+            .flags = DiagnosticsFlags{
                     .state = static_cast<uint8_t>(relay::getState() ? 1 : 0),
                     .config_changed_value_present = 1,
                     .config_changed = static_cast<uint8_t>(cfg.flags.node_configured ||
                                                            cfg.flags.wifi_configured ? 1 : 0)
             }
     };
-    publish(TOPIC_INITIAL_STAT, reinterpret_cast<uint8_t*>(&stat), sizeof(stat));
-    statStopWatch.save();
+    publish(TOPIC_INITIAL_DIAGNOSTICS, reinterpret_cast<uint8_t*>(&stat), sizeof(stat));
+    diagnosticsStopWatch.save();
 }
 
-void MQTT::sendStat() {
-    StatPayload stat{
+void MQTT::sendDiagnostics() {
+    DiagnosticsPayload stat{
             .rssi = wifi::getRSSI(),
             .free_heap = ESP.getFreeHeap(),
-            .flags = StatFlags{
+            .flags = DiagnosticsFlags{
                     .state = static_cast<uint8_t>(relay::getState() ? 1 : 0),
                     .config_changed_value_present = 0,
                     .config_changed = 0
             }
     };
-    publish(TOPIC_STAT, reinterpret_cast<uint8_t*>(&stat), sizeof(stat));
-    statStopWatch.save();
+    publish(TOPIC_DIAGNOSTICS, reinterpret_cast<uint8_t*>(&stat), sizeof(stat));
+    diagnosticsStopWatch.save();
 }
 
 uint16_t MQTT::sendOtaResponse(OTAResult status, uint8_t error_code) {
@@ -237,7 +237,7 @@ void MQTT::handleRelayPowerPayload(const uint8_t *payload, uint32_t length) {
         PRINTLN("error: unexpected state value");
     }
 
-    sendStat();
+    sendDiagnostics();
 }
 
 void MQTT::handleAdminOtaPayload(uint16_t packetId, const uint8_t *payload, size_t length, size_t index, size_t total) {
diff --git a/platformio/relayctl/src/mqtt.h b/platformio/relayctl/src/mqtt.h
index f5ffdab..2afb2e0 100644
--- a/platformio/relayctl/src/mqtt.h
+++ b/platformio/relayctl/src/mqtt.h
@@ -52,11 +52,11 @@ private:
 
     uint16_t publish(const String& topic, uint8_t* payload, size_t length);
     uint16_t subscribe(const String& topic, uint8_t qos = 0);
-    void sendInitialStat();
+    void sendInitialDiagnostics();
     uint16_t sendOtaResponse(OTAResult status, uint8_t error_code = 0);
 
 public:
-    StopWatch statStopWatch;
+    StopWatch diagnosticsStopWatch;
     OTAStatus ota;
 
     MQTT();
@@ -64,28 +64,28 @@ public:
     void disconnect();
     void reconnect();
     void loop();
-    void sendStat();
+    void sendDiagnostics();
 };
 
-struct StatFlags {
+struct DiagnosticsFlags {
     uint8_t state: 1;
     uint8_t config_changed_value_present: 1;
     uint8_t config_changed: 1;
     uint8_t reserved: 5;
 } __attribute__((packed));
 
-struct InitialStatPayload {
+struct InitialDiagnosticsPayload {
     uint32_t ip;
     uint8_t fw_version;
     int8_t rssi;
     uint32_t free_heap;
-    StatFlags flags;
+    DiagnosticsFlags flags;
 } __attribute__((packed));
 
-struct StatPayload {
+struct DiagnosticsPayload {
     int8_t rssi;
     uint32_t free_heap;
-    StatFlags flags;
+    DiagnosticsFlags flags;
 } __attribute__((packed));
 
 struct PowerPayload {