Add support for Domoticz MQTT integration (#3359)

* initial changes to add domoticz support * error correction * further changes * further changes * Refactoring * further refactoring * further refactoring * Update DomoticzTopicIn.md * Update NUMBER.DomoticzIDX.md * Update DomoticzTopicIn.md * Update NUMBER.DomoticzIDX.md * Update config.ini * Update edit_config_template.html * Update edit_config_template.html * Update edit_config_template.html * Update DomoticzTopicIn.md --------- Co-authored-by: CaCO3 <[email protected]>
jomjol · Dec 1, 2024 · 08baf18 · 08baf18
1 parent 2c7740e
commit 08baf18
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Showing 12 changed files with 177 additions and 22 deletions.
diff --git a/code/components/jomjol_flowcontroll/ClassFlowDefineTypes.h b/code/components/jomjol_flowcontroll/ClassFlowDefineTypes.h
@@ -66,6 +66,8 @@ struct NumberPost {
     float AnalogToDigitTransitionStart; // AnalogToDigitTransitionStartValue; FIXME: need a better description; When is the digit > x.1, i.e. when does it start to tilt?
     int Nachkomma;              // decimalPlaces; usually defined by the number of analog ROIs; affected by DecimalShift
 
+    string DomoticzIdx;             // Domoticz counter Idx
+
     string FieldV1;             // influxdbFieldName_v1; Name of the Field in InfluxDBv1
     string MeasurementV1;       // influxdbMeasurementName_v1; Name of the Measurement in InfluxDBv1
 

diff --git a/code/components/jomjol_flowcontroll/ClassFlowMQTT.cpp b/code/components/jomjol_flowcontroll/ClassFlowMQTT.cpp
@@ -51,6 +51,7 @@ void ClassFlowMQTT::SetInitialParameter(void)
     ListFlowControll = NULL; 
     disabled = false;
     keepAlive = 25*60;
+    domoticzintopic = "";
 }       
 
 ClassFlowMQTT::ClassFlowMQTT()
@@ -105,43 +106,44 @@ bool ClassFlowMQTT::ReadParameter(FILE* pfile, string& aktparamgraph)
     while (this->getNextLine(pfile, &aktparamgraph) && !this->isNewParagraph(aktparamgraph))
     {
         splitted = ZerlegeZeile(aktparamgraph);
-        if ((toUpper(splitted[0]) == "CACERT") && (splitted.size() > 1))
+        std::string _param = GetParameterName(splitted[0]);
+        if ((toUpper(_param) == "CACERT") && (splitted.size() > 1))
         {
             this->caCertFilename = splitted[1];
         }  
-        if ((toUpper(splitted[0]) == "CLIENTCERT") && (splitted.size() > 1))
+        if ((toUpper(_param) == "CLIENTCERT") && (splitted.size() > 1))
         {
             this->clientCertFilename = splitted[1];
         }  
-        if ((toUpper(splitted[0]) == "CLIENTKEY") && (splitted.size() > 1))
+        if ((toUpper(_param) == "CLIENTKEY") && (splitted.size() > 1))
         {
             this->clientKeyFilename = splitted[1];
         }  
-        if ((toUpper(splitted[0]) == "USER") && (splitted.size() > 1))
+        if ((toUpper(_param) == "USER") && (splitted.size() > 1))
         {
             this->user = splitted[1];
         }  
-        if ((toUpper(splitted[0]) == "PASSWORD") && (splitted.size() > 1))
+        if ((toUpper(_param) == "PASSWORD") && (splitted.size() > 1))
         {
             this->password = splitted[1];
         }               
-        if ((toUpper(splitted[0]) == "URI") && (splitted.size() > 1))
+        if ((toUpper(_param) == "URI") && (splitted.size() > 1))
         {
             this->uri = splitted[1];
         }
-        if ((toUpper(splitted[0]) == "RETAINMESSAGES") && (splitted.size() > 1))
+        if ((toUpper(_param) == "RETAINMESSAGES") && (splitted.size() > 1))
         {
             if (toUpper(splitted[1]) == "TRUE") {
                 SetRetainFlag = true;  
                 setMqtt_Server_Retain(SetRetainFlag);
             }
         }
-        if ((toUpper(splitted[0]) == "HOMEASSISTANTDISCOVERY") && (splitted.size() > 1))
+        if ((toUpper(_param) == "HOMEASSISTANTDISCOVERY") && (splitted.size() > 1))
         {
             if (toUpper(splitted[1]) == "TRUE")
                 SetHomeassistantDiscoveryEnabled(true);  
         }
-        if ((toUpper(splitted[0]) == "METERTYPE") && (splitted.size() > 1)) {
+        if ((toUpper(_param) == "METERTYPE") && (splitted.size() > 1)) {
         /* Use meter type for the device class 
            Make sure it is a listed one on https://developers.home-assistant.io/docs/core/entity/sensor/#available-device-classes */
             if (toUpper(splitted[1]) == "WATER_M3") {
@@ -176,15 +178,26 @@ bool ClassFlowMQTT::ReadParameter(FILE* pfile, string& aktparamgraph)
             }
         }
 
-        if ((toUpper(splitted[0]) == "CLIENTID") && (splitted.size() > 1))
+        if ((toUpper(_param) == "CLIENTID") && (splitted.size() > 1))
         {
             this->clientname = splitted[1];
         }
 
-        if (((toUpper(splitted[0]) == "TOPIC") || (toUpper(splitted[0]) == "MAINTOPIC")) && (splitted.size() > 1))
+        if (((toUpper(_param) == "TOPIC") || (toUpper(splitted[0]) == "MAINTOPIC")) && (splitted.size() > 1))
         {
             maintopic = splitted[1];
         }
+
+        if (((toUpper(_param) == "DOMOTICZTOPICIN")) && (splitted.size() > 1))
+        {
+            this->domoticzintopic = splitted[1];
+        }
+
+        if (((toUpper(_param) == "DOMOTICZIDX")) && (splitted.size() > 1))
+        {
+            handleIdx(splitted[0], splitted[1]);
+        }
+
     }
 
     /* Note:
@@ -193,6 +206,7 @@ bool ClassFlowMQTT::ReadParameter(FILE* pfile, string& aktparamgraph)
      * To work around this, we delay the start and trigger it from ClassFlowControll::ReadParameter() */
 
     mqttServer_setMainTopic(maintopic);
+    mqttServer_setDmoticzInTopic(domoticzintopic);
 
     return true;
 }
@@ -210,7 +224,7 @@ bool ClassFlowMQTT::Start(float AutoInterval)
 
     mqttServer_setParameter(flowpostprocessing->GetNumbers(), keepAlive, roundInterval);
 
-    bool MQTTConfigCheck = MQTT_Configure(uri, clientname, user, password, maintopic, LWT_TOPIC, LWT_CONNECTED,
+    bool MQTTConfigCheck = MQTT_Configure(uri, clientname, user, password, maintopic, domoticzintopic, LWT_TOPIC, LWT_CONNECTED,
                                      LWT_DISCONNECTED, caCertFilename, clientCertFilename, clientKeyFilename,
                                      keepAlive, SetRetainFlag, (void *)&GotConnected);
 
@@ -235,6 +249,8 @@ bool ClassFlowMQTT::doFlow(string zwtime)
     std::string resultchangabs = "";
     string zw = "";
     string namenumber = "";
+    string domoticzpayload = "";
+    string DomoticzIdx = "";
     int qos = 1;
 
     /* Send the the Homeassistant Discovery and the Static Topics in case they where scheduled */
@@ -258,16 +274,20 @@ bool ClassFlowMQTT::doFlow(string zwtime)
             resultchangabs = (*NUMBERS)[i]->ReturnChangeAbsolute; // Units per round
             resulttimestamp = (*NUMBERS)[i]->timeStamp;
 
+            DomoticzIdx = (*NUMBERS)[i]->DomoticzIdx;
+            domoticzpayload = "{\"command\":\"udevice\",\"idx\":" + DomoticzIdx + ",\"svalue\":\""+ result + "\"}";
+
             namenumber = (*NUMBERS)[i]->name;
             if (namenumber == "default")
                 namenumber = maintopic + "/";
             else
                 namenumber = maintopic + "/" + namenumber + "/";
 
+            if ((domoticzintopic.length() > 0) && (result.length() > 0)) 
+                success |= MQTTPublish(domoticzintopic, domoticzpayload, qos, SetRetainFlag);
 
-            if (result.length() > 0)   
+            if (result.length() > 0)
                 success |= MQTTPublish(namenumber + "value", result, qos, SetRetainFlag);
-
             if (resulterror.length() > 0)  
                 success |= MQTTPublish(namenumber + "error", resulterror, qos, SetRetainFlag);
 
@@ -325,6 +345,26 @@ bool ClassFlowMQTT::doFlow(string zwtime)
 
     return true;
 }
-
+void ClassFlowMQTT::handleIdx(string _decsep, string _value)
+{
+    string _digit, _decpos;
+    int _pospunkt = _decsep.find_first_of(".");
+//    ESP_LOGD(TAG, "Name: %s, Pospunkt: %d", _decsep.c_str(), _pospunkt);
+    if (_pospunkt > -1)
+        _digit = _decsep.substr(0, _pospunkt);
+    else
+        _digit = "default";
+    for (int j = 0; j < flowpostprocessing->NUMBERS.size(); ++j)
+    {
+        if (_digit == "default")                        //  Set to default first (if nothing else is set)
+        {
+            flowpostprocessing->NUMBERS[j]->DomoticzIdx = _value;
+        }
+        if (flowpostprocessing->NUMBERS[j]->name == _digit)
+        {
+            flowpostprocessing->NUMBERS[j]->DomoticzIdx = _value;
+        }
+    }
+}
 
 #endif //ENABLE_MQTT
diff --git a/code/components/jomjol_flowcontroll/ClassFlowMQTT.h b/code/components/jomjol_flowcontroll/ClassFlowMQTT.h
@@ -23,9 +23,9 @@ class ClassFlowMQTT :
     bool SetRetainFlag;
     int keepAlive; // Seconds
     float roundInterval; // Minutes
-
-    std::string maintopic; 
+    std::string maintopic, domoticzintopic; 
 	void SetInitialParameter(void);        
+    void handleIdx(string _decsep, string _value);   
 
 public:
     ClassFlowMQTT();

diff --git a/code/components/jomjol_mqtt/interface_mqtt.cpp b/code/components/jomjol_mqtt/interface_mqtt.cpp
@@ -34,7 +34,7 @@ bool mqtt_initialized = false;
 bool mqtt_connected = false;
 
 esp_mqtt_client_handle_t client = NULL;
-std::string uri, client_id, lwt_topic, lwt_connected, lwt_disconnected, user, password, maintopic;
+std::string uri, client_id, lwt_topic, lwt_connected, lwt_disconnected, user, password, maintopic, domoticz_in_topic;
 std::string caCert, clientCert, clientKey;
 int keepalive;
 bool SetRetainFlag;
@@ -205,7 +205,7 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
 
 
 bool MQTT_Configure(std::string _mqttURI, std::string _clientid, std::string _user, std::string _password,
-        std::string _maintopic, std::string _lwt, std::string _lwt_connected, std::string _lwt_disconnected,
+        std::string _maintopic, std::string _domoticz_in_topic, std::string _lwt, std::string _lwt_connected, std::string _lwt_disconnected,
         std::string _cacertfilename, std::string _clientcertfilename, std::string _clientkeyfilename, 
                     int _keepalive, bool _SetRetainFlag, void *_callbackOnConnected) {
     if ((_mqttURI.length() == 0) || (_maintopic.length() == 0) || (_clientid.length() == 0)) 
@@ -222,6 +222,7 @@ bool MQTT_Configure(std::string _mqttURI, std::string _clientid, std::string _us
     keepalive = _keepalive;
     SetRetainFlag = _SetRetainFlag;
     maintopic = _maintopic;
+    domoticz_in_topic = _domoticz_in_topic;
     callbackOnConnected = ( void (*)(std::string, bool) )(_callbackOnConnected);
 
     if (_clientcertfilename.length() && _clientkeyfilename.length()){

diff --git a/code/components/jomjol_mqtt/interface_mqtt.h b/code/components/jomjol_mqtt/interface_mqtt.h
@@ -10,7 +10,7 @@
 #include <functional>
 
 bool MQTT_Configure(std::string _mqttURI, std::string _clientid, std::string _user, std::string _password,
-                    std::string _maintopic, std::string _lwt, std::string _lwt_connected, std::string _lwt_disconnected,
+                    std::string _maintopic, std::string _domoticz_in_topic, std::string _lwt, std::string _lwt_connected, std::string _lwt_disconnected,
                     std::string _cacertfilename, std::string _clientcertfilename, std::string _clientkeyfilename, 
                     int _keepalive, bool SetRetainFlag, void *callbackOnConnected);
 int MQTT_Init();

diff --git a/code/components/jomjol_mqtt/server_mqtt.cpp b/code/components/jomjol_mqtt/server_mqtt.cpp
@@ -32,10 +32,11 @@ std::string rateUnit = "Unit/Minute";
 float roundInterval; // Minutes
 int keepAlive = 0; // Seconds
 bool retainFlag;
-static std::string maintopic;
+static std::string maintopic, domoticzintopic;
 bool sendingOf_DiscoveryAndStaticTopics_scheduled = true; // Set it to true to make sure it gets sent at least once after startup
 
 
+
 void mqttServer_setParameter(std::vector<NumberPost*>* _NUMBERS, int _keepAlive, float _roundInterval) {
     NUMBERS = _NUMBERS;
     keepAlive = _keepAlive;
@@ -367,4 +368,9 @@ std::string mqttServer_getMainTopic() {
     return maintopic;
 }
 
+void mqttServer_setDmoticzInTopic( std::string _domoticzintopic) {
+    domoticzintopic = _domoticzintopic;
+}
+
+
 #endif //ENABLE_MQTT
diff --git a/code/components/jomjol_mqtt/server_mqtt.h b/code/components/jomjol_mqtt/server_mqtt.h
@@ -12,6 +12,9 @@ void mqttServer_setParameter(std::vector<NumberPost*>* _NUMBERS, int interval, f
 void mqttServer_setMeterType(std::string meterType, std::string valueUnit, std::string timeUnit,std::string rateUnit);
 void setMqtt_Server_Retain(bool SetRetainFlag);
 void mqttServer_setMainTopic( std::string maintopic);
+void mqttServer_setDmoticzInTopic( std::string domoticzintopic);
+
+
 std::string mqttServer_getMainTopic();
 
 void register_server_mqtt_uri(httpd_handle_t server);

diff --git a/param-docs/parameter-pages/MQTT/DomoticzTopicIn.md b/param-docs/parameter-pages/MQTT/DomoticzTopicIn.md
@@ -0,0 +1,6 @@
+# Parameter `DomoticzTopicIn`
+Default Value: `domoticz/in`
+
+Domoticz "in" topic as configured on the "MQTT Client Gateway" setup page on the Domoticz system. Used to publish counter/s value/s.
+
+Parameter &lt;NUMBER&gt;.DomoticzIDX is required (see below).
diff --git a/param-docs/parameter-pages/MQTT/NUMBER.DomoticzIDX.md b/param-docs/parameter-pages/MQTT/NUMBER.DomoticzIDX.md
@@ -0,0 +1,4 @@
+# Parameter `<NUMBER>.DomoticzIDX`
+Default Value: `0`
+
+The Idx number for the counter device. Can be obtained from the devices setup page on the Domoticz system.
diff --git a/sd-card/config/config.ini b/sd-card/config/config.ini
@@ -87,6 +87,8 @@ HomeassistantDiscovery = false
 ;CACert = /config/certs/RootCA.pem
 ;ClientCert = /config/certs/client.pem.crt
 ;ClientKey = /config/certs/client.pem.key
+;DomoticzTopicIn = domoticz/in
+;main.DomoticzIDX = 0
 
 ;[InfluxDB]
 ;Uri = undefined