Improve MQTT (#2091)

* moved functions

* use hostname as default MQTT maintopic if parameter is not set

* use hostname as default MQTT client ID

* Only send Homassistant Discovery and Static Topics on the first connect. Retry in next round if any topic failed

* .

* add missing return code usage

* send maintopic/connection on every round like the system topics

---------

Co-authored-by: CaCO3 <caco@ruinelli.ch>
This commit is contained in:
CaCO3
2023-02-27 18:26:46 +01:00
committed by GitHub
parent c5b20f3680
commit a1a77ae5d9
7 changed files with 209 additions and 150 deletions

View File

@@ -326,8 +326,7 @@ bool mqtt_handler_flow_start(std::string _topic, char* _data, int _data_len) {
void MQTTconnected(){
if (mqtt_connected) {
LogFile.WriteToFile(ESP_LOG_INFO, TAG, "Connected to broker");
MQTTPublish(lwt_topic, lwt_connected, true); // Publish "connected" to maintopic/connection
if (connectFunktionMap != NULL) {
for(std::map<std::string, std::function<void()>>::iterator it = connectFunktionMap->begin(); it != connectFunktionMap->end(); ++it) {
it->second();