Prices and realtime HA sensors

src/AmsToMqttBridge.ino

@@ -594,7 +594,7 @@ void loop() {
 		}
 		if(now - lastSysupdate > 10000) {
 			if(mqtt != NULL && mqttHandler != NULL && WiFi.getMode() != WIFI_AP && WiFi.status() == WL_CONNECTED && mqtt->connected() && !topic.isEmpty()) {
-				mqttHandler->publishSystem(&hw);
+				mqttHandler->publishSystem(&hw, eapi, &ea);
 			}
 			lastSysupdate = now;
 		}
@@ -1379,7 +1379,7 @@ void MQTT_connect() {
 		if (Debug.isActive(RemoteDebug::INFO)) debugI("Successfully connected to MQTT!");
 		
 		if(mqttHandler != NULL) {
-			mqttHandler->publishSystem(&hw);
+			mqttHandler->publishSystem(&hw, eapi, &ea);
 		}
 
 		// Subscribe to the chosen MQTT topic, if set in configuration

src/mqtt/AmsMqttHandler.h

@@ -19,7 +19,7 @@ public:
     virtual bool publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea);
     virtual bool publishTemperatures(AmsConfiguration*, HwTools*);
     virtual bool publishPrices(EntsoeApi* eapi);
-    virtual bool publishSystem(HwTools*);
+    virtual bool publishSystem(HwTools*, EntsoeApi*, EnergyAccounting*);
 
 protected:
     MQTTClient* mqtt;

src/mqtt/DomoticzMqttHandler.cpp

@@ -71,6 +71,6 @@ bool DomoticzMqttHandler::publishPrices(EntsoeApi* eapi) {
     return false;
 }
 
-bool DomoticzMqttHandler::publishSystem(HwTools* hw) {
+bool DomoticzMqttHandler::publishSystem(HwTools* hw, EntsoeApi* eapi, EnergyAccounting* ea) {
     return false;
 }

src/mqtt/DomoticzMqttHandler.h

@@ -12,7 +12,7 @@ public:
     bool publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea);
     bool publishTemperatures(AmsConfiguration*, HwTools*);
     bool publishPrices(EntsoeApi*);
-    bool publishSystem(HwTools*);
+    bool publishSystem(HwTools* hw, EntsoeApi* eapi, EnergyAccounting* ea);
 
 private:
     DomoticzConfig config;

src/mqtt/HomeAssistantMqttHandler.cpp

@@ -9,6 +9,7 @@
 #include "web/root/jsonsys_json.h"
 #include "web/root/jsonprices_json.h"
 #include "web/root/hadiscover_json.h"
+#include "web/root/realtime_json.h"
 
 bool HomeAssistantMqttHandler::publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea) {
 	if(topic.isEmpty() || !mqtt->connected())
@@ -32,7 +33,7 @@ bool HomeAssistantMqttHandler::publish(AmsData* data, AmsData* previousState, En
         snprintf_P(json, BufferSize, HA1_JSON,
             data->getActiveImportPower()
         );
-        return mqtt->publish(topic + "/power", json);
+        mqtt->publish(topic + "/power", json);
     } else if(data->getListType() >= 2) { // publish power counts and volts/amps
         snprintf_P(json, BufferSize, HA3_JSON,
             data->getListId().c_str(),
@@ -53,9 +54,31 @@ bool HomeAssistantMqttHandler::publish(AmsData* data, AmsData* previousState, En
             data->getPowerFactor() == 0 ? 1 : data->getL2PowerFactor(),
             data->getPowerFactor() == 0 ? 1 : data->getL3PowerFactor()
         );
-        return mqtt->publish(topic + "/power", json);
+        mqtt->publish(topic + "/power", json);
     }
-    return false;
+
+	String peaks = "";
+	for(uint8_t i = 1; i <= ea->getConfig()->hours; i++) {
+		if(!peaks.isEmpty()) peaks += ",";
+		peaks += String(ea->getPeak(i));
+	}
+    snprintf_P(json, BufferSize, REALTIME_JSON,
+		ea->getMonthMax(),
+		peaks.c_str(),
+		ea->getCurrentThreshold(),
+		ea->getUseThisHour(),
+		ea->getCostThisHour(),
+		ea->getProducedThisHour(),
+		ea->getUseToday(),
+		ea->getCostToday(),
+		ea->getProducedToday(),
+		ea->getUseThisMonth(),
+		ea->getCostThisMonth(),
+		ea->getProducedThisMonth()
+    );
+    mqtt->publish(topic + "/realtime", json);
+
+    return true;
 }
 
 bool HomeAssistantMqttHandler::publishTemperatures(AmsConfiguration* config, HwTools* hw) {
@@ -187,10 +210,10 @@ bool HomeAssistantMqttHandler::publishPrices(EntsoeApi* eapi) {
         ts3hr,
         ts6hr
     );
-    return mqtt->publish(topic + "/prices", json);
+    return mqtt->publish(topic + "/prices", json, true, 0);
 }
 
-bool HomeAssistantMqttHandler::publishSystem(HwTools* hw) {
+bool HomeAssistantMqttHandler::publishSystem(HwTools* hw, EntsoeApi* eapi, EnergyAccounting* ea) {
 	if(topic.isEmpty() || !mqtt->connected()){
         sequence = 0;
 		return false;
@@ -218,26 +241,42 @@ bool HomeAssistantMqttHandler::publishSystem(HwTools* hw) {
         String haUrl = "http://" + haUID + ".local/";
         // Could this be necessary? haUID.replace("-", "_");
 
-        for(int i=0;i<sensors;i++){
+        uint8_t peaks = 0;
+        for(int i=0;i<HA_SENSOR_COUNT;i++) {
+            HomeAssistantSensor sensor = HA_SENSORS[i];
+            String uid = String(sensor.path);
+            uid.replace(".", "");
+            uid.replace("[", "");
+            uid.replace("]", "");
+            String uom = String(sensor.uom);
+            if(strncmp(sensor.devcl, "monetary", 8) == 0) {
+                if(eapi == NULL) continue;
+                uom = String(eapi->getCurrency());
+            }
+            if(strncmp(sensor.path, "peaks[", 6) == 0) {
+                if(peaks >= ea->getConfig()->hours) continue;
+                peaks++;
+            }
             snprintf_P(json, BufferSize, HADISCOVER_JSON,
-                FPSTR(HA_NAMES[i]),
+                FPSTR(sensor.name),
-                topic.c_str(), FPSTR(HA_TOPICS[i]),
+                topic.c_str(), FPSTR(sensor.topic),
-                haUID.c_str(), FPSTR(HA_PARAMS[i]),
+                haUID.c_str(), uid.c_str(),
-                haUID.c_str(), FPSTR(HA_PARAMS[i]),
+                haUID.c_str(), uid.c_str(),
-                FPSTR(HA_UOM[i]),
+                uom.c_str(),
-                FPSTR(HA_PARAMS[i]),
+                FPSTR(sensor.path),
-                FPSTR(HA_DEVCL[i]),
+                FPSTR(sensor.devcl),
                 haUID.c_str(),
                 haName.c_str(),
                 haModel.c_str(),
                 VERSION,
                 haManuf.c_str(),
                 haUrl.c_str(),
-                strlen_P(HA_STACL[i]) > 0 ? ", \"stat_cla\" :" : "",
+                strlen_P(sensor.stacl) > 0 ? ", \"stat_cla\" :" : "",
-                strlen_P(HA_STACL[i]) > 0 ? (char *) FPSTR(HA_STACL[i]) : ""
+                strlen_P(sensor.stacl) > 0 ? (char *) FPSTR(sensor.stacl) : ""
             );
-            mqtt->publish(haTopic + haUID + "_" + FPSTR(HA_PARAMS[i]) + "/config", json, true, 0);
+            mqtt->publish(haTopic + haUID + "_" + uid.c_str() + "/config", json, true, 0);
         }
+
         autodiscoverInit = true;
     }
     if(listType>0) sequence++;

src/mqtt/HomeAssistantMqttHandler.h

@@ -13,11 +13,9 @@ public:
     bool publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea);
     bool publishTemperatures(AmsConfiguration*, HwTools*);
     bool publishPrices(EntsoeApi*);
-    bool publishSystem(HwTools*);
+    bool publishSystem(HwTools* hw, EntsoeApi* eapi, EnergyAccounting* ea);
 
 private:
-    static const uint8_t sensors = 17;
-
     String haTopic = "homeassistant/sensor/";
 
     String haName = "AMS reader";

src/mqtt/HomeAssistantStatic.h

@@ -3,12 +3,69 @@
 
 #include "Arduino.h"
 
-const char* HA_TOPICS[17] PROGMEM = {"/state", "/state", "/state", "/power", "/power", "/power", "/power", "/power", "/power", "/power", "/power", "/power", "/power", "/energy", "/energy", "/energy", "/energy"};
+struct HomeAssistantSensor {
-const char* HA_NAMES[17] PROGMEM = {"Status", "Supply volt", "Temperature", "Active import", "Reactive import", "Active export", "Reactive export", "L1 current", "L2 current", "L3 current",
+    char* name;
-                            "L1 voltage", "L2 voltage", "L3 voltage", "Accumulated active import", "Accumulated active export", "Accumulated reactive import", "Accumulated reactive export"};
+    char* topic;
-const char* HA_PARAMS[17] PROGMEM = {"rssi", "vcc", "temp", "P", "Q", "PO", "QO", "I1", "I2", "I3", "U1", "U2", "U3", "tPI", "tPO", "tQI", "tQO"};
+    char* path;
-const char* HA_UOM[17] PROGMEM = {"dBm", "V", "C", "W", "W", "W", "W", "A", "A", "A", "V", "V", "V", "kWh", "kWh", "kWh", "kWh"};
+    char* uom;
-const char* HA_DEVCL[17] PROGMEM = {"signal_strength", "voltage", "temperature", "power", "power", "power", "power", "current", "current", "current", "voltage", "voltage", "voltage", "energy", "energy", "energy", "energy"};
+    char* devcl;
-const char* HA_STACL[17] PROGMEM = {"", "", "", "\"measurement\"", "\"measurement\"", "\"measurement\"", "\"measurement\"", "", "", "", "", "", "", "\"total_increasing\"", "\"total_increasing\"", "\"total_increasing\"", "\"total_increasing\""};
+    char* stacl;
+};
+
+
+const uint8_t HA_SENSOR_COUNT PROGMEM = 50;
+HomeAssistantSensor HA_SENSORS[HA_SENSOR_COUNT] PROGMEM = {
+    {"Status",                     "/state",   "rssi",              "dBm",  "signal_strength", "\"measurement\""},
+    {"Supply volt",                "/state",   "vcc",               "V",    "voltage",         "\"measurement\""},
+    {"Temperature",                "/state",   "temp",              "C",    "temperature",     "\"measurement\""},
+    {"Active import",              "/power",   "P",                 "W",    "power",           "\"measurement\""},
+    {"Reactive import",            "/power",   "Q",                 "VAr",  "reactive_power",  "\"measurement\""},
+    {"Active export",              "/power",   "PO",                "W",    "power",           "\"measurement\""},
+    {"Reactive export",            "/power",   "QO",                "VAr",  "reactive_power",  "\"measurement\""},
+    {"L1 current",                 "/power",   "I1",                "A",    "current",         "\"measurement\""},
+    {"L2 current",                 "/power",   "I2",                "A",    "current",         "\"measurement\""},
+    {"L3 current",                 "/power",   "I3",                "A",    "current",         "\"measurement\""},
+    {"L1 voltage",                 "/power",   "U1",                "V",    "voltage",         "\"measurement\""},
+    {"L2 voltage",                 "/power",   "U2",                "V",    "voltage",         "\"measurement\""},
+    {"L3 voltage",                 "/power",   "U3",                "V",    "voltage",         "\"measurement\""},
+    {"Accumulated active import",  "/energy",  "tPI",               "kWh",  "energy",          "\"total_increasing\""},
+    {"Accumulated active export",  "/energy",  "tPO",               "kWh",  "energy",          "\"total_increasing\""},
+    {"Accumulated reactive import","/energy",  "tQI",               "kVArh","energy",          "\"total_increasing\""},
+    {"Accumulated reactive export","/energy",  "tQO",               "kVArh","energy",          "\"total_increasing\""},
+    {"Price current hour",         "/prices",  "prices.0",          "",     "monetary",        ""},
+    {"Price next hour",            "/prices",  "prices.1",          "",     "monetary",        ""},
+    {"Price in two hour",          "/prices",  "prices.2",          "",     "monetary",        ""},
+    {"Price in three hour",        "/prices",  "prices.3",          "",     "monetary",        ""},
+    {"Price in four hour",         "/prices",  "prices.4",          "",     "monetary",        ""},
+    {"Price in five hour",         "/prices",  "prices.5",          "",     "monetary",        ""},
+    {"Price in six hour",          "/prices",  "prices.6",          "",     "monetary",        ""},
+    {"Price in seven hour",        "/prices",  "prices.7",          "",     "monetary",        ""},
+    {"Price in eight hour",        "/prices",  "prices.8",          "",     "monetary",        ""},
+    {"Price in nine hour",         "/prices",  "prices.9",          "",     "monetary",        ""},
+    {"Price in ten hour",          "/prices",  "prices.10",         "",     "monetary",        ""},
+    {"Price in eleven hour",       "/prices",  "prices.11",         "",     "monetary",        ""},
+    {"Minimum price ahead",        "/prices",  "prices.min",        "",     "monetary",        ""},
+    {"Maximum price ahead",        "/prices",  "prices.max",        "",     "monetary",        ""},
+    {"Cheapest 1hr period ahead",  "/prices",  "prices.cheapest1hr","",     "timestamp",       ""},
+    {"Cheapest 3hr period ahead",  "/prices",  "prices.cheapest3hr","",     "timestamp",       ""},
+    {"Cheapest 6hr period ahead",  "/prices",  "prices.cheapest6hr","",     "timestamp",       ""},
+    {"Month max",                  "/realtime","max",               "kWh",  "energy",          "\"total_increasing\""},
+    {"Tariff threshold",           "/realtime","threshold",         "kWh",  "energy",          "\"total_increasing\""},
+    {"Current hour used",          "/realtime","hour.use",          "kWh",  "energy",          "\"total_increasing\""},
+    {"Current hour cost",          "/realtime","hour.cost",         "",     "monetary",        "\"total_increasing\""},
+    {"Current hour produced",      "/realtime","hour.produced",     "kWh",  "energy",          "\"total_increasing\""},
+    {"Current day used",           "/realtime","day.use",           "kWh",  "energy",          "\"total_increasing\""},
+    {"Current day cost",           "/realtime","day.cost",          "",     "monetary",        "\"total_increasing\""},
+    {"Current day produced",       "/realtime","day.produced",      "kWh",  "energy",          "\"total_increasing\""},
+    {"Current month used",         "/realtime","month.use",         "kWh",  "energy",          "\"total_increasing\""},
+    {"Current month cost",         "/realtime","month.cost",        "",     "monetary",        "\"total_increasing\""},
+    {"Current month produced",     "/realtime","month.produced",    "kWh",  "energy",          "\"total_increasing\""},
+    {"Current month peak 1",       "/realtime","peaks[0]",          "kWh",  "energy",          ""},
+    {"Current month peak 2",       "/realtime","peaks[1]",          "kWh",  "energy",          ""},
+    {"Current month peak 3",       "/realtime","peaks[2]",          "kWh",  "energy",          ""},
+    {"Current month peak 4",       "/realtime","peaks[3]",          "kWh",  "energy",          ""},
+    {"Current month peak 5",       "/realtime","peaks[4]",          "kWh",  "energy",          ""},
+};
+
 
 #endif

src/mqtt/JsonMqttHandler.cpp

@@ -271,7 +271,7 @@ bool JsonMqttHandler::publishPrices(EntsoeApi* eapi) {
     return mqtt->publish(topic, json);
 }
 
-bool JsonMqttHandler::publishSystem(HwTools* hw) {
+bool JsonMqttHandler::publishSystem(HwTools* hw, EntsoeApi* eapi, EnergyAccounting* ea) {
 	if(init || topic.isEmpty() || !mqtt->connected())
 		return false;
 

src/mqtt/JsonMqttHandler.h

@@ -13,7 +13,7 @@ public:
     bool publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea);
     bool publishTemperatures(AmsConfiguration*, HwTools*);
     bool publishPrices(EntsoeApi*);
-    bool publishSystem(HwTools*);
+    bool publishSystem(HwTools* hw, EntsoeApi* eapi, EnergyAccounting* ea);
 
 private:
     String clientId;

src/mqtt/RawMqttHandler.cpp

@@ -211,7 +211,7 @@ bool RawMqttHandler::publishPrices(EntsoeApi* eapi) {
     return true;
 }
 
-bool RawMqttHandler::publishSystem(HwTools* hw) {
+bool RawMqttHandler::publishSystem(HwTools* hw, EntsoeApi* eapi, EnergyAccounting* ea) {
 	if(topic.isEmpty() || !mqtt->connected())
 		return false;
 

src/mqtt/RawMqttHandler.h

@@ -12,7 +12,7 @@ public:
     bool publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea);
     bool publishTemperatures(AmsConfiguration*, HwTools*);
     bool publishPrices(EntsoeApi*);
-    bool publishSystem(HwTools*);
+    bool publishSystem(HwTools* hw, EntsoeApi* eapi, EnergyAccounting* ea);
 
 private:
     String topic;

web/realtime.json

@@ -0,0 +1,20 @@
+{
+    "max" : %.1f,
+    "peaks" : [ %s ],
+    "threshold" : %d,
+    "hour" : {
+        "use" : %.2f,
+        "cost" : %.2f,
+        "produced" : %.2f
+    },
+    "day" : {
+        "use" : %.2f,
+        "cost" : %.2f,
+        "produced" : %.2f
+    },
+    "month" : {
+        "use" : %.2f,
+        "cost" : %.2f,
+        "produced" : %.2f
+    }
+}