[WiFi] Fix some minor WiFi issues when saving settings (still 5min wait)

lib/ESPEasySerial/Port_ESPEasySerial_HardwareSerial.cpp

@@ -10,7 +10,12 @@
 
 Port_ESPEasySerial_HardwareSerial_t::Port_ESPEasySerial_HardwareSerial_t() {}
 
-Port_ESPEasySerial_HardwareSerial_t::~Port_ESPEasySerial_HardwareSerial_t() {}
+Port_ESPEasySerial_HardwareSerial_t::~Port_ESPEasySerial_HardwareSerial_t() {
+  if (_serial != nullptr) {
+    _serial->flush();
+    _serial->end();
+  }
+}
 
 void Port_ESPEasySerial_HardwareSerial_t::resetConfig(const ESPEasySerialConfig& config)
 {

lib/ESPEasySerial/Port_ESPEasySerial_USBCDC.cpp

@@ -128,6 +128,7 @@ Port_ESPEasySerial_USBCDC_t::Port_ESPEasySerial_USBCDC_t(const ESPEasySerialConf
 Port_ESPEasySerial_USBCDC_t::~Port_ESPEasySerial_USBCDC_t()
 {
   if (_serial != nullptr) {
+    _serial->flush();
     _serial->end();
   }
 }

src/ESPEasy/net/Helpers/_NWPlugin_init.cpp

@@ -4,6 +4,7 @@
 #include "../../../src/DataStructs/TimingStats.h"
 #include "../../../src/DataTypes/ESPEasy_plugin_functions.h"
 #include "../../../src/Globals/Settings.h"
+#include "../../../src/Globals/ESPEasy_Scheduler.h"
 //#include "../../../src/Helpers/Misc.h"
 #include "../../../src/Helpers/StringConverter.h"
 #include "../Globals/NWPlugins.h"
@@ -2204,10 +2205,10 @@ void NWPlugin_Exit_Init(networkIndex_t networkIndex)
     String dummy;
 
     // May need to call init later, so make sure exit is called first
-    NWPluginCall(NWPlugin::Function::NWPLUGIN_EXIT, &TempEvent, dummy);
+    Scheduler.setNetworkExitTimer(0, networkIndex);
 
     if (Settings.getNetworkEnabled(networkIndex)) {
-      NWPluginCall(NWPlugin::Function::NWPLUGIN_INIT, &TempEvent, dummy);
+      Scheduler.setNetworkInitTimer(0, networkIndex);
     }
   }
 }

src/ESPEasy/net/wifi/ESPEasyWiFi_state_machine.cpp

@@ -51,6 +51,7 @@ void ESPEasyWiFi_t::begin()   {
     setState(WiFiState_e::IdleWaiting, 100);
   } else {
     if (WiFi_AP_Candidates.hasScanned()) {
+      // Has no candidates, but scan was performed.
       if (shouldStartAP_fallback()) {
         setState(WiFiState_e::AP_only, WIFI_STATE_MACHINE_AP_ONLY_TIMEOUT);
       }

src/ESPEasy/net/wifi/ESPEasyWifi.cpp

@@ -188,7 +188,10 @@ void resetWiFi() {
 
 void initWiFi()               { ESPEasyWiFi.setup(); }
 
-void exitWiFi()               { ESPEasyWiFi.disable(); }
+void exitWiFi()               { 
+  ESPEasyWiFi.disable(); 
+  WiFi_AP_Candidates.force_reload();
+}
 
 void loopWiFi()               { ESPEasyWiFi.loop(); }
 

src/ESPEasy/net/wifi/ESPEasyWifi.h

@@ -36,7 +36,7 @@ namespace wifi {
 # else
 #  define WIFI_CONNECTION_CONSIDERED_STABLE  60000  // in milliSeconds
 # endif // if FEATURE_CUSTOM_PROVISIONING
-# define WIFI_ALLOW_AP_AFTERBOOT_PERIOD     5       // in minutes
+//# define WIFI_ALLOW_AP_AFTERBOOT_PERIOD     5       // in minutes
 # define WIFI_SCAN_INTERVAL_AP_USED         125000  // in milliSeconds
 # define WIFI_SCAN_INTERVAL_MINIMAL          60000  // in milliSeconds
 

src/ESPEasy/net/wifi/ESPEasyWifi_abstracted_ESP8266.cpp

@@ -42,7 +42,8 @@ bool WiFi_pre_STA_setup() {
 void doWiFiDisconnect() {
   // Only call disconnect when STA is active
   if (doWifiIsSTA(WiFi.getMode())) {
-    wifi_station_disconnect();
+    WiFi.disconnect(true);
+//    wifi_station_disconnect();
   }
   /*
   station_config conf{};

src/src/ESPEasyCore/ESPEasy_Console.cpp

@@ -127,8 +127,6 @@ void EspEasy_Console_t::reInit()
 
   if (!mustHaveFallback) {
     if (_fallbackSerial._serial != nullptr) {
-      _fallbackSerial._serial->flush();
-      _fallbackSerial._serial->end();
       delete _fallbackSerial._serial;
       _fallbackSerial._serial = nullptr;
       somethingChanged        = true;
@@ -142,8 +140,6 @@ void EspEasy_Console_t::reInit()
       (_console_serial_txpin != Settings.console_serial_txpin) ||
       !mustHaveSerial) {
     if (_mainSerial._serial != nullptr) {
-      _mainSerial._serial->flush();
-      _mainSerial._serial->end();
       delete _mainSerial._serial;
       _mainSerial._serial = nullptr;
       somethingChanged    = true;