use -1 to disable presence detection

PreferencesKeys.h

@@ -10,6 +10,7 @@
 #define preference_query_interval_battery "batInterval"
 #define preference_cred_user "crdusr"
 #define preference_cred_password "crdpass"
+#define preference_presence_detection_timeout "prdtimeout"
 
 
 

PresenceDetection.cpp

@@ -1,10 +1,22 @@
 #include "PresenceDetection.h"
+#include "PreferencesKeys.h"
 
-PresenceDetection::PresenceDetection(BleScanner *bleScanner, Network* network)
-: _bleScanner(bleScanner),
+PresenceDetection::PresenceDetection(Preferences* preferences, BleScanner *bleScanner, Network* network)
+: _preferences(preferences),
+  _bleScanner(bleScanner),
   _network(network)
 {
     _csv = new char[presence_detection_buffer_size];
+
+    _timeout = _preferences->getInt(preference_presence_detection_timeout) * 1000;
+    if(_timeout == 0)
+    {
+        _timeout = 60000;
+        _preferences->putInt(preference_presence_detection_timeout, 60);
+    }
+
+    Serial.print(F("Presence detection timeout (ms): "));
+    Serial.println(_timeout);
 }
 
 PresenceDetection::~PresenceDetection()
@@ -25,8 +37,9 @@ void PresenceDetection::initialize()
 
 void PresenceDetection::update()
 {
-    vTaskDelay( 5000 / portTICK_PERIOD_MS);
+    vTaskDelay( 10000 / portTICK_PERIOD_MS);
 
+    if(_timeout < 0) return;
     if(_devices.size() == 0) return;
 
     memset(_csv, 0, presence_detection_buffer_size);
@@ -34,7 +47,7 @@ void PresenceDetection::update()
     long ts = millis();
     for(auto it : _devices)
     {
-        if(ts - 20000 < it.second.timestamp)
+        if(ts - _timeout < it.second.timestamp)
         {
             buildCsv(it.second);
         }

PresenceDetection.h

@@ -16,7 +16,7 @@ struct PdDevice
 class PresenceDetection : public BLEScannerSubscriber
 {
 public:
-    PresenceDetection(BleScanner* bleScanner, Network* network);
+    PresenceDetection(Preferences* preferences, BleScanner* bleScanner, Network* network);
     virtual ~PresenceDetection();
 
     void initialize();
@@ -27,12 +27,11 @@ public:
 private:
     void buildCsv(const PdDevice& device);
 
+    Preferences* _preferences;
     BleScanner* _bleScanner;
     Network* _network;
     char* _csv = {0};
     std::map<long long, PdDevice> _devices;
-    uint _timeout = 20000;
+    int _timeout = 20000;
     int _csvIndex = 0;
-
-
 };

WebCfgServer.cpp

@@ -129,6 +129,11 @@ bool WebCfgServer::processArgs()
             _preferences->putInt(preference_query_interval_battery, value.toInt());
             configChanged = true;
         }
+        else if(key == "PRDTMO")
+        {
+            _preferences->putInt(preference_presence_detection_timeout, value.toInt());
+            configChanged = true;
+        }
         else if(key == "CREDUSER")
         {
             if(value == "#")
@@ -205,6 +210,7 @@ void WebCfgServer::buildHtml(String& response)
     printInputField(response, "MQTTPATH", "MQTT Path", _preferences->getString(preference_mqtt_path).c_str(), 180);
     printInputField(response, "LSTINT", "Query interval lock state (seconds)", _preferences->getInt(preference_query_interval_lockstate), 10);
     printInputField(response, "BATINT", "Query interval battery (seconds)", _preferences->getInt(preference_query_interval_battery), 10);
+    printInputField(response, "PRDTMO", "Presence detection timeout (seconds, -1 to disable)", _preferences->getInt(preference_presence_detection_timeout), 10);
     response.concat("</table>");
 
     response.concat("<br><INPUT TYPE=SUBMIT NAME=\"submit\" VALUE=\"Save\">");
@@ -218,9 +224,6 @@ void WebCfgServer::buildHtml(String& response)
     response.concat("<button type=\"submit\">Edit</button>");
     response.concat("</form>");
 
-
-
-            //
     response.concat("</BODY>\n");
     response.concat("</HTML>\n");
 }

main.cpp

@@ -79,7 +79,7 @@ void setup()
     webCfgServer->initialize();
     nuki->initialize();
 
-    presenceDetection = new PresenceDetection(nuki->bleScanner(), network);
+    presenceDetection = new PresenceDetection(preferences, nuki->bleScanner(), network);
     presenceDetection->initialize();
 
     setupTasks();