minor changes from https branch

interface/src/project/DashboardDevices.tsx

@@ -420,6 +420,7 @@ const DashboardDevices: FC = () => {
         <MessageBox my={2} level="warning" message={LL.EMS_BUS_SCANNING()} />
       )}
 
+      {coreData.connected && (
         <Table data={{ nodes: coreData.devices }} select={device_select} theme={device_theme} layout={{ custom: true }}>
           {(tableList: any) => (
             <>
@@ -447,6 +448,7 @@ const DashboardDevices: FC = () => {
             </>
           )}
         </Table>
+      )}
     </IconContext.Provider>
   );
 

interface/src/project/Help.tsx

@@ -111,7 +111,7 @@ const Help: FC = () => {
             {'github.com/emsesp/EMS-ESP32'}
           </Link>
         </Typography>
-        <Typography color="white" align="center">
+        <Typography color="white" variant="subtitle2" align="center">
           @proddy @MichaelDvP
         </Typography>
       </Box>

lib/framework/FSPersistence.h

@@ -68,7 +68,10 @@ class FSPersistence {
             return false;
         }
 
-        // serialize the data to the file
+// serialize the data to the file
+#ifdef EMSESP_DEBUG
+        Serial.println("Writing settings to " + String(_filePath));
+#endif
         serializeJson(jsonDocument, settingsFile);
         settingsFile.close();
         return true;

src/devices/thermostat.cpp

@@ -4226,7 +4226,7 @@ void Thermostat::register_device_values() {
 
 #if defined(EMSESP_STANDALONE_DUMP)
     // if we're just dumping out values, create a single dummy hc
-    register_device_values_hc(std::make_shared<emsesp::Thermostat::HeatingCircuit>(1, this->model())); // hc=1
+    register_device_values_hc(std::make_shared<Thermostat::HeatingCircuit>(1, this->model())); // hc=1
 #endif
 }
 

src/emsdevice.cpp

@@ -1755,7 +1755,7 @@ void EMSdevice::mqtt_ha_entity_config_create() {
             }
 #ifndef EMSESP_STANDALONE
             // always create minimum one config
-            if (ESP.getMaxAllocHeap() < (6 * 1024) || (!emsesp::EMSESP::system_.PSram() && ESP.getFreeHeap() < (65 * 1024))) {
+            if (ESP.getMaxAllocHeap() < (6 * 1024) || (!EMSESP::system_.PSram() && ESP.getFreeHeap() < (65 * 1024))) {
                 break;
             }
 #endif

src/emsesp.cpp

@@ -1153,7 +1153,7 @@ bool EMSESP::add_device(const uint8_t device_id, const uint8_t product_id, const
     emsdevices.back()->unique_id(++unique_id_count_);
 
     // sort devices based on type
-    std::sort(emsdevices.begin(), emsdevices.end(), [](const std::unique_ptr<emsesp::EMSdevice> & a, const std::unique_ptr<emsesp::EMSdevice> & b) {
+    std::sort(emsdevices.begin(), emsdevices.end(), [](const std::unique_ptr<EMSdevice> & a, const std::unique_ptr<EMSdevice> & b) {
         return a->device_type() < b->device_type();
     });
 
@@ -1394,7 +1394,7 @@ void EMSESP::scheduled_fetch_values() {
 EMSESP::EMSESP()
 #ifndef EMSESP_STANDALONE
     : telnet_([this](Stream & stream, const IPAddress & addr, uint16_t port) -> std::shared_ptr<uuid::console::Shell> {
-        return std::make_shared<emsesp::EMSESPConsole>(*this, stream, addr, port);
+        return std::make_shared<EMSESPConsole>(*this, stream, addr, port);
     })
 #endif
 {
@@ -1421,7 +1421,7 @@ void EMSESP::start() {
 // start the file system
 #ifndef EMSESP_STANDALONE
     if (!LittleFS.begin(true)) {
-        Serial.println("LittleFS Mount Failed. EMS-ESP stopped.");
+        Serial.println("LittleFS Mount Failed. Using default settings.");
         return;
     }
 #endif

src/emsesp.h

@@ -83,11 +83,11 @@
 
 namespace emsesp {
 
-using DeviceValueUOM   = emsesp::DeviceValue::DeviceValueUOM;
-using DeviceValueType  = emsesp::DeviceValue::DeviceValueType;
-using DeviceValueState = emsesp::DeviceValue::DeviceValueState;
-using DeviceValueTAG   = emsesp::DeviceValue::DeviceValueTAG;
-using DeviceValueNumOp = emsesp::DeviceValue::DeviceValueNumOp;
+using DeviceValueUOM   = DeviceValue::DeviceValueUOM;
+using DeviceValueType  = DeviceValue::DeviceValueType;
+using DeviceValueState = DeviceValue::DeviceValueState;
+using DeviceValueTAG   = DeviceValue::DeviceValueTAG;
+using DeviceValueNumOp = DeviceValue::DeviceValueNumOp;
 
 // forward declarations for compiler
 class EMSESPShell;

src/main.cpp

@@ -18,7 +18,9 @@
 
 #include "emsesp.h"
 
-static emsesp::EMSESP application;
+using namespace emsesp;
+
+static EMSESP application; // the main application
 
 void setup() {
     application.start();

src/system.cpp

@@ -1111,7 +1111,7 @@ bool System::check_upgrade(bool factory_settings) {
 
 #if defined(EMSESP_DEBUG)
     if (!missing_version) {
-        LOG_INFO("Current version from settings is %d.%d.%d-%s",
+        LOG_INFO("Checking version (settings has %d.%d.%d-%s)...",
                  settings_version.major(),
                  settings_version.minor(),
                  settings_version.patch(),
@@ -1119,26 +1119,20 @@ bool System::check_upgrade(bool factory_settings) {
     }
 #endif
 
-    // always save the new version to the settings
-    EMSESP::webSettingsService.update(
-        [&](WebSettings & settings) {
-            settings.version = EMSESP_APP_VERSION;
-            return StateUpdateResult::CHANGED;
-        },
-        "local");
-
     if (factory_settings) {
         return false; // fresh install, do nothing
     }
 
     version::Semver200_version this_version(EMSESP_APP_VERSION);
 
+    bool save_version = true;
+
     // compare versions
-    bool reboot_required = false;
     if (this_version > settings_version) {
+        // need upgrade
         LOG_NOTICE("Upgrading to version %d.%d.%d-%s", this_version.major(), this_version.minor(), this_version.patch(), this_version.prerelease().c_str());
 
-        // if we're coming from 3.4.4 or 3.5.0b14 then we need to apply new settings
+        // if we're coming from 3.4.4 or 3.5.0b14 which had no version stored then we need to apply new settings
         if (missing_version) {
             LOG_DEBUG("Setting MQTT Entity ID format to v3.4 format");
             EMSESP::esp8266React.getMqttSettingsService()->update(
@@ -1148,15 +1142,26 @@ bool System::check_upgrade(bool factory_settings) {
                 },
                 "local");
         }
-
     } else if (this_version < settings_version) {
+        // need downgrade
         LOG_NOTICE("Downgrading to version %d.%d.%d-%s", this_version.major(), this_version.minor(), this_version.patch(), this_version.prerelease().c_str());
     } else {
         // same version, do nothing
-        return false;
+        save_version = false;
     }
 
-    return reboot_required;
+    // if we did a change, set the new version and reboot
+    if (save_version) {
+        EMSESP::webSettingsService.update(
+            [&](WebSettings & settings) {
+                settings.version = EMSESP_APP_VERSION;
+                return StateUpdateResult::CHANGED;
+            },
+            "local");
+        return true; // need reboot
+    }
+
+    return false;
 }
 
 // list commands