Show alternative images for states "Initialization" and "Take Image" (#1858)

* Show image for flow not started + take image

* Update

* Adding new images

* .

* Avoid multiple Access-Control-Allow-Origin * (#1859)

* Avoid multiple Access-Control-Allow-Origin *

* Adapt loglevel to debug

* Update build.yaml

* .

* New state "initialization (delayed)", renaming

* Overview: Renamed "Status" + switched position

* Improve data logging on errors (#1839)

* use error level for log if "Rate to High" or "Negative Rate"

* remove redundant data logging

* .

* .

* update time also in case of an error

* move calculation of difference to the top as discussed in PR 1839

Co-authored-by: CaCO3 <caco@ruinelli.ch>

* Heap tracing (#1861)

* Update sdkconfig.esp32cam-dev-task-analysis.defaults

* Update defines.h

* Update platformio.ini

* Update main.cpp

* Update defines.h

* Update ClassFlowCNNGeneral.cpp

* Update platformio.ini

* disable HIMEM (external > 4mb ram) not used (#1864)

#force disable HIMEM as not used in default config, can be enabled with [env:esp32cam-dev-himem]
#free 256kb of internal memory :
#I (2112) esp_himem: Initialized. Using last 8 32KB address blocks for bank switching on 4352 KB of physical memory.
CONFIG_SPIRAM_BANKSWITCH_ENABLE=n
#CONFIG_SPIRAM_BANKSWITCH_RESERVE is not set

* Update ota_page.html (#1866)

Fixed the firework to match the actual button text.
Fixed other random typos.

* add AlignmentAlgo=off option (#1867)

* Replace outdated wiki links, wording (#1871)

* Revert "add AlignmentAlgo=off option (#1867)" (#1876)

This reverts commit 3de4cc7c56.

* fixed typo (#1881)

Co-authored-by: CaCO3 <caco@ruinelli.ch>

* Show WIFI signal text labels / Log RSSI value to logfile (#1877)

* Overview: WIFI RSSI strength text labels

* Log RSSI value (debug level)

* Typo

* Update config.ini (#1880)

* Update Changelog.md for  release (#1892)

Co-authored-by: github-actions <github-actions@github.com>

* Update Changelog.md

* Remove newline in version (#1891)

* remove newline in version

* .

* .

Co-authored-by: CaCO3 <caco@ruinelli.ch>

Co-authored-by: CaCO3 <caco@ruinelli.ch>
Co-authored-by: CaCO3 <caco3@ruinelli.ch>
Co-authored-by: Nicolas Liaudat <nliaudat@users.noreply.github.com>
Co-authored-by: AngryApostrophe <89547888+AngryApostrophe@users.noreply.github.com>
Co-authored-by: github-actions <github-actions@github.com>

code/components/jomjol_tfliteclass/server_tflite.cpp

@@ -27,7 +27,7 @@ ClassFlowControll tfliteflow;
 
 TaskHandle_t xHandletask_autodoFlow = NULL;
 
-bool FlowInitDone = false;
+bool bTaskAutoFlowCreated = false;
 bool flowisrunning = false;
 
 long auto_intervall = 0;
@@ -104,7 +104,6 @@ void doInit(void)
         ESP_LOGD(TAG, "Start tfliteflow.InitFlow(config);");
     #endif
     tfliteflow.InitFlow(CONFIG_FILE);
-    FlowInitDone = true;
     #ifdef DEBUG_DETAIL_ON      
         ESP_LOGD(TAG, "Finished tfliteflow.InitFlow(config);");
     #endif
@@ -265,7 +264,7 @@ esp_err_t handler_json(httpd_req_t *req)
 
     ESP_LOGD(TAG, "handler_JSON uri: %s", req->uri);
     
-    if (FlowInitDone) 
+    if (bTaskAutoFlowCreated) 
     {
         httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
         httpd_resp_set_type(req, "application/json");
@@ -300,7 +299,7 @@ esp_err_t handler_wasserzaehler(httpd_req_t *req)
         LogFile.WriteHeapInfo("handler water counter - Start");    
     #endif
 
-    if (FlowInitDone) 
+    if (bTaskAutoFlowCreated) 
     {
         bool _rawValue = false;
         bool _noerror = false;
@@ -656,10 +655,11 @@ esp_err_t handler_statusflow(httpd_req_t *req)
         LogFile.WriteHeapInfo("handler_prevalue - Start");       
     #endif
 
-    if (FlowInitDone) 
-    {
-        const char* resp_str;
+    const char* resp_str;
+    httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
 
+    if (bTaskAutoFlowCreated) 
+    {
         #ifdef DEBUG_DETAIL_ON       
             ESP_LOGD(TAG, "handler_prevalue: %s", req->uri);
         #endif
@@ -667,14 +667,13 @@ esp_err_t handler_statusflow(httpd_req_t *req)
         string* zw = tfliteflow.getActStatus();
         resp_str = zw->c_str();
 
-        httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
         httpd_resp_send(req, resp_str, HTTPD_RESP_USE_STRLEN);   
     }
     else 
     {
-        httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Flow not (yet) started: REST API /flowstatus not available!");
-        return ESP_ERR_NOT_FOUND;
-    }  
+        resp_str = "Flow task not yet created";
+        httpd_resp_send(req, resp_str, HTTPD_RESP_USE_STRLEN);  
+    }
 
     #ifdef DEBUG_DETAIL_ON       
         LogFile.WriteHeapInfo("handler_prevalue - Done");       
@@ -820,13 +819,18 @@ void task_autodoFlow(void *pvParameter)
 {
     int64_t fr_start, fr_delta_ms;
 
+    bTaskAutoFlowCreated = true;
+
     if (!isPlannedReboot)
     {
         if (esp_reset_reason() == ESP_RST_PANIC) {
             LogFile.WriteToFile(ESP_LOG_WARN, TAG, "Restarted due to an Exception/panic! Postponing first round start by 5 minutes to allow for an OTA Update or to fetch the log!"); 
             LogFile.WriteToFile(ESP_LOG_WARN, TAG, "Setting logfile level to DEBUG until the next reboot!");
             LogFile.setLogLevel(ESP_LOG_DEBUG);
-            //MQTTPublish(GetMQTTMainTopic() + "/" + "status", "Postponing first round", false);
+            tfliteflow.setActStatus("Initialization (delayed)");
+            //#ifdef ENABLE_MQTT
+                //MQTTPublish(mqttServer_getMainTopic() + "/" + "status", "Initialization (delayed)", false); // Right now, not possible -> MQTT Service is going to be started later
+            //#endif //ENABLE_MQTT
             vTaskDelay(60*5000 / portTICK_RATE_MS); // Wait 5 minutes to give time to do an OTA Update or fetch the log
         }
     }
@@ -836,12 +840,14 @@ void task_autodoFlow(void *pvParameter)
     doInit();
 
     auto_isrunning = tfliteflow.isAutoStart(auto_intervall);
-    if (isSetupModusActive()) {
+
+    if (isSetupModusActive()) 
+    {
         auto_isrunning = false;
         std::string zw_time = getCurrentTimeString(LOGFILE_TIME_FORMAT);
         tfliteflow.doFlowMakeImageOnly(zw_time);
-
     }
+    
     while (auto_isrunning)
     {
         LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "----------------------------------------------------------------"); // Clear separation between runs