Added options to retain info and state mqtt messages

tasmota/i18n.h

@@ -380,6 +380,8 @@
 #define D_CMND_SWITCHRETAIN "SwitchRetain"
 #define D_CMND_POWERRETAIN "PowerRetain"
 #define D_CMND_SENSORRETAIN "SensorRetain"
+#define D_CMND_INFORETAIN "InfoRetain"
+#define D_CMND_STATERETAIN "StateRetain"
 #define D_CMND_PUBLISH "Publish"
 
 // Commands xdrv_01_webserver.ino

tasmota/my_user_config.h

@@ -112,6 +112,8 @@
 #define MQTT_POWER_RETAIN      false             // [PowerRetain] Power status message may send retain flag (false = off, true = on)
 #define MQTT_SWITCH_RETAIN     false             // [SwitchRetain] Switch may send retain flag (false = off, true = on)
 #define MQTT_SENSOR_RETAIN     false             // [SensorRetain] Sensor may send retain flag (false = off, true = on)
+#define MQTT_INFO_RETAIN       false             // [InfoRetain] Info may send retain flag (false = off, true = on)
+#define MQTT_STATE_RETAIN      false             // [StateRetain] State may send retain flag (false = off, true = on)
 #define MQTT_NO_HOLD_RETAIN    false             // [SetOption62] Disable retain flag on HOLD messages
 #define MQTT_NO_RETAIN         false             // [SetOption104] No Retain - disable all MQTT retained messages, some brokers don't support it: AWS IoT, Losant
 

tasmota/settings.h

@@ -146,8 +146,8 @@ typedef union {                            // Restricted by MISRA-C Rule 18.4 bu
     uint32_t zb_received_as_subtopic : 1;  // bit 4 (v9.2.0.3)   - SetOption118 - (Zigbee) Move ZbReceived from JSON message and into the subtopic replacing "SENSOR" default
     uint32_t zb_omit_json_addr : 1;        // bit 5 (v9.2.0.3)   - SetOption119 - (Zigbee) Remove the device addr from json payload, can be used with zb_topic_fname where the addr is already known from the topic
     uint32_t zb_topic_endpoint : 1;        // bit 6 (v9.2.0.4)   - SetOption120 - (Zigbee) Append endpoint number to topic if device dependent (use with SetOption89)
-    uint32_t spare07 : 1;                  // bit 7
-    uint32_t spare08 : 1;                  // bit 8
+    uint32_t mqtt_state_retain : 1;        // bit 7 (v9.3.0.1)   - CMND_STATERETAIN
+    uint32_t mqtt_info_retain  : 1;        // bit 8 (v9.3.0.1)   - CMND_INFORETAIN
     uint32_t spare09 : 1;                  // bit 9
     uint32_t spare10 : 1;                  // bit 10
     uint32_t spare11 : 1;                  // bit 11

tasmota/settings.ino

@@ -831,6 +831,8 @@ void SettingsDefaultSet2(void) {
   flag.mqtt_button_retain |= MQTT_BUTTON_RETAIN;
   flag.mqtt_switch_retain |= MQTT_SWITCH_RETAIN;
   flag.mqtt_sensor_retain |= MQTT_SENSOR_RETAIN;
+  flag5.mqtt_info_retain |= MQTT_INFO_RETAIN;
+  flag5.mqtt_state_retain |= MQTT_STATE_RETAIN;
 //  flag.mqtt_serial |= 0;
   flag.device_index_enable |= MQTT_POWER_FORMAT;
   flag3.time_append_timezone |= MQTT_APPEND_TIMEZONE;

tasmota/support_command.ino

@@ -426,7 +426,8 @@ void CmndStatus(void)
     Response_P(PSTR("{\"" D_CMND_STATUS "\":{\"" D_CMND_MODULE "\":%d,\"" D_CMND_DEVICENAME "\":\"%s\",\"" D_CMND_FRIENDLYNAME "\":[%s],\"" D_CMND_TOPIC "\":\"%s\",\""
                           D_CMND_BUTTONTOPIC "\":\"%s\",\"" D_CMND_POWER "\":%d,\"" D_CMND_POWERONSTATE "\":%d,\"" D_CMND_LEDSTATE "\":%d,\""
                           D_CMND_LEDMASK "\":\"%04X\",\"" D_CMND_SAVEDATA "\":%d,\"" D_JSON_SAVESTATE "\":%d,\"" D_CMND_SWITCHTOPIC "\":\"%s\",\""
-                          D_CMND_SWITCHMODE "\":[%s],\"" D_CMND_BUTTONRETAIN "\":%d,\"" D_CMND_SWITCHRETAIN "\":%d,\"" D_CMND_SENSORRETAIN "\":%d,\"" D_CMND_POWERRETAIN "\":%d}}"),
+                          D_CMND_SWITCHMODE "\":[%s],\"" D_CMND_BUTTONRETAIN "\":%d,\"" D_CMND_SWITCHRETAIN "\":%d,\"" D_CMND_SENSORRETAIN "\":%d,\"" D_CMND_POWERRETAIN "\":%d,\""
+                          D_CMND_INFORETAIN "\":%d,\"" D_CMND_STATERETAIN "\":%d}}"),
                           ModuleNr(), EscapeJSONString(SettingsText(SET_DEVICENAME)).c_str(), stemp, TasmotaGlobal.mqtt_topic,
                           SettingsText(SET_MQTT_BUTTON_TOPIC), TasmotaGlobal.power, Settings.poweronstate, Settings.ledstate,
                           Settings.ledmask, Settings.save_data,
@@ -436,7 +437,9 @@ void CmndStatus(void)
                           Settings.flag.mqtt_button_retain,   // CMND_BUTTONRETAIN
                           Settings.flag.mqtt_switch_retain,   // CMND_SWITCHRETAIN
                           Settings.flag.mqtt_sensor_retain,   // CMND_SENSORRETAIN
-                          Settings.flag.mqtt_power_retain);   // CMND_POWERRETAIN
+                          Settings.flag.mqtt_power_retain,    // CMND_POWERRETAIN
+                          Settings.flag5.mqtt_info_retain,    // CMND_INFORETAIN
+                          Settings.flag5.mqtt_state_retain);  // CMND_STATERETAIN
     MqttPublishPrefixTopic_P(STAT, PSTR(D_CMND_STATUS));
   }
 
@@ -629,7 +632,7 @@ void CmndState(void)
   ResponseClear();
   MqttShowState();
   if (Settings.flag3.hass_tele_on_power) {  // SetOption59 - Send tele/%topic%/STATE in addition to stat/%topic%/RESULT
-    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_STATE), MQTT_TELE_RETAIN);
+    MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_STATE), Settings.flag5.mqtt_state_retain);
   }
 #ifdef USE_HOME_ASSISTANT
   if (Settings.flag.hass_discovery) {       // SetOption19 - Control Home Assistantautomatic discovery (See SetOption59)

tasmota/support_tasmota.ino

@@ -715,7 +715,7 @@ void MqttPublishTeleState(void)
 {
   ResponseClear();
   MqttShowState();
-  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_STATE), MQTT_TELE_RETAIN);
+  MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_STATE), Settings.flag5.mqtt_state_retain);
 
 #ifdef USE_DT_VARS
   DTVarsTeleperiod();

tasmota/xdrv_02_mqtt.ino

@@ -48,7 +48,8 @@ const char kMqttCommands[] PROGMEM = "|"  // No prefix
 #endif
   D_CMND_MQTTHOST "|" D_CMND_MQTTPORT "|" D_CMND_MQTTRETRY "|" D_CMND_STATETEXT "|" D_CMND_MQTTCLIENT "|"
   D_CMND_FULLTOPIC "|" D_CMND_PREFIX "|" D_CMND_GROUPTOPIC "|" D_CMND_TOPIC "|" D_CMND_PUBLISH "|" D_CMND_MQTTLOG "|"
-  D_CMND_BUTTONTOPIC "|" D_CMND_SWITCHTOPIC "|" D_CMND_BUTTONRETAIN "|" D_CMND_SWITCHRETAIN "|" D_CMND_POWERRETAIN "|" D_CMND_SENSORRETAIN ;
+  D_CMND_BUTTONTOPIC "|" D_CMND_SWITCHTOPIC "|" D_CMND_BUTTONRETAIN "|" D_CMND_SWITCHRETAIN "|" D_CMND_POWERRETAIN "|"
+  D_CMND_SENSORRETAIN "|" D_CMND_INFORETAIN "|" D_CMND_STATERETAIN ;
 
 SO_SYNONYMS(kMqttSynonyms,
   90,
@@ -73,7 +74,8 @@ void (* const MqttCommand[])(void) PROGMEM = {
 #endif
   &CmndMqttHost, &CmndMqttPort, &CmndMqttRetry, &CmndStateText, &CmndMqttClient,
   &CmndFullTopic, &CmndPrefix, &CmndGroupTopic, &CmndTopic, &CmndPublish, &CmndMqttlog,
-  &CmndButtonTopic, &CmndSwitchTopic, &CmndButtonRetain, &CmndSwitchRetain, &CmndPowerRetain, &CmndSensorRetain };
+  &CmndButtonTopic, &CmndSwitchTopic, &CmndButtonRetain, &CmndSwitchRetain, &CmndPowerRetain, &CmndSensorRetain,
+  &CmndInfoRetain, &CmndStateRetain };
 
 struct MQTT {
   uint16_t connect_count = 0;            // MQTT re-connect count
@@ -542,17 +544,17 @@ void MqttConnected(void) {
       char stopic2[TOPSZ];
       Response_P(PSTR("{\"" D_CMND_MODULE "\":\"%s\",\"" D_JSON_VERSION "\":\"%s%s\",\"" D_JSON_FALLBACKTOPIC "\":\"%s\",\"" D_CMND_GROUPTOPIC "\":\"%s\"}"),
         ModuleName().c_str(), TasmotaGlobal.version, TasmotaGlobal.image_name, GetFallbackTopic_P(stopic, ""), GetGroupTopic_P(stopic2, "", SET_MQTT_GRP_TOPIC));
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_INFO "1"));
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_INFO "1"), Settings.flag5.mqtt_info_retain);
 #ifdef USE_WEBSERVER
       if (Settings.webserver) {
 #if LWIP_IPV6
         Response_P(PSTR("{\"" D_JSON_WEBSERVER_MODE "\":\"%s\",\"" D_CMND_HOSTNAME "\":\"%s\",\"" D_CMND_IPADDRESS "\":\"%s\",\"IPv6Address\":\"%s\"}"),
-          (2 == Settings.webserver) ? PSTR(D_ADMIN) : PSTR(D_USER), NetworkHostname(), NetworkAddress().toString().c_str(), WifiGetIPv6().c_str());
+          (2 == Settings.webserver) ? PSTR(D_ADMIN) : PSTR(D_USER), NetworkHostname(), NetworkAddress().toString().c_str(), WifiGetIPv6().c_str(), Settings.flag5.mqtt_info_retain);
 #else
         Response_P(PSTR("{\"" D_JSON_WEBSERVER_MODE "\":\"%s\",\"" D_CMND_HOSTNAME "\":\"%s\",\"" D_CMND_IPADDRESS "\":\"%s\"}"),
-          (2 == Settings.webserver) ? PSTR(D_ADMIN) : PSTR(D_USER), NetworkHostname(), NetworkAddress().toString().c_str());
+          (2 == Settings.webserver) ? PSTR(D_ADMIN) : PSTR(D_USER), NetworkHostname(), NetworkAddress().toString().c_str(), Settings.flag5.mqtt_info_retain);
 #endif // LWIP_IPV6 = 1
-        MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_INFO "2"));
+        MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_INFO "2"), Settings.flag5.mqtt_info_retain);
       }
 #endif  // USE_WEBSERVER
       Response_P(PSTR("{\"" D_JSON_RESTARTREASON "\":"));
@@ -562,7 +564,7 @@ void MqttConnected(void) {
         ResponseAppend_P(PSTR("\"%s\""), GetResetReason().c_str());
       }
       ResponseJsonEnd();
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_INFO "3"));
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_INFO "3"), Settings.flag5.mqtt_info_retain);
     }
 
     MqttPublishAllPowerState();
@@ -1080,6 +1082,28 @@ void CmndSensorRetain(void) {
   ResponseCmndStateText(Settings.flag.mqtt_sensor_retain);                                    // CMND_SENSORRETAIN
 }
 
+void CmndInfoRetain(void) {
+  if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= 1)) {
+    if (!XdrvMailbox.payload) {
+      ResponseClear();
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_INFO), Settings.flag5.mqtt_info_retain);  // CMND_INFORETAIN
+    }
+    Settings.flag5.mqtt_info_retain = XdrvMailbox.payload;                                   // CMND_INFORETAIN
+  }
+  ResponseCmndStateText(Settings.flag5.mqtt_info_retain);                                    // CMND_INFORETAIN
+}
+
+void CmndStateRetain(void) {
+  if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= 1)) {
+    if (!XdrvMailbox.payload) {
+      ResponseClear();
+      MqttPublishPrefixTopic_P(STAT, PSTR(D_RSLT_STATE), Settings.flag5.mqtt_state_retain);  // CMND_STATERETAIN
+    }
+    Settings.flag5.mqtt_state_retain = XdrvMailbox.payload;                                   // CMND_STATERETAIN
+  }
+  ResponseCmndStateText(Settings.flag5.mqtt_state_retain);                                    // CMND_STATERETAIN
+}
+
 /*********************************************************************************************\
  * TLS private key and certificate - store into Flash
 \*********************************************************************************************/