#include "html.h"
#include "html_conf.h"
#include "html_confAdd.h"
#include "html_confAdv.h"
#include "html_confBas.h"
#include "html_confDevWiFi.h"
#include "html_confMqtt.h"
#include "html_confWeb.h"
#include "html_confTime.h"
#include "html_confLog.h"
#include "html_main.h"
#include "html_redTemps.h"
#include "html_sysinfo.h"

#ifdef ENABLE_FEATURE_WEB_CONSOLE_WEBSOCKETS
#include "html_console_ws.h"
#endif

#ifdef ENABLE_FEATURE_WEB_CONSOLE
#include "html_console.h"
#endif

void httpServerHandleMainPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_main_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_main_body);
  if (httpIsAuthenticatedAdmin())
  {
    httpServer.sendContent_P(html_main_body_adminonly);
#ifdef ENABLE_FEATURE_WEB_CONSOLE
    if (confWeb.wConsole)
      httpServer.sendContent_P(html_main_body_adminonly_console);
#endif
#ifdef ENABLE_FEATURE_WEB_CONSOLE_WEBSOCKETS
if (confWeb.wsConsole)
      httpServer.sendContent_P(html_main_body_adminonly_wsconsole);
#endif
  }
  httpServer.sendContent_P(html_main_body2);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleRedTempsPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_redTemps_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_redTemps_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_conf_body);
#ifdef ENABLE_FEATURE_WEB_CONSOLE
    if (confWeb.wConsole)
      httpServer.sendContent_P(html_conf_body_console);
#endif
#ifdef ENABLE_FEATURE_WEB_CONSOLE_WEBSOCKETS
  if (confWeb.wsConsole)
    httpServer.sendContent_P(html_conf_body_wsconsole);
#endif
  httpServer.sendContent_P(html_conf_body_end);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfWebPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_confweb_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_confweb_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfMqttPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_confmqtt_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_confmqtt_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfDevWiFiPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_confDevWiFi_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_confDevWiFi_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfBasPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_confbas_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_confbas_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfAdvPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_confadv_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_confadv_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfAddPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_confadd_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_confadd_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfTimePage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_conftime_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_conftime_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfLogPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_conflog_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_conflog_body);
  httpServerSendHtmlFooterChunked();
}

#ifdef ENABLE_FEATURE_WEB_CONSOLE_WEBSOCKETS
void httpServerHandleWSConsolePage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_wsconsole_body);
  httpServerSendHtmlFooterChunked();
}
#endif

void httpServerHandleConsolePage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_console_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleConfSavedPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_confsaved_body);
  httpServerSendHtmlFooterChunked();
}

//void httpServerHandleConfSavedRestartPage() {
//  httpServerSendHtmlHeadChunked();
//  httpServer.sendContent_P(html_head_end);
//  httpServer.sendContent_P(html_bodytag);
//  httpServerSendHtmlBodyPageheadChunked();
//  httpServer.sendContent_P(html_confsavedrestart_body);
//  httpServerSendHtmlFooterChunked();
//}

void httpServerHandleRestartPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag);
  configChangedRestartRequired = false;
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_restarting_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleClearconfPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_clearconf_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerHandleSysInfoPage()
{
  httpServerSendHtmlHeadChunked();
  httpServer.sendContent_P(html_sysinfo_script);
  httpServer.sendContent_P(html_head_end);
  httpServer.sendContent_P(html_bodytag_jsinit);
  httpServerSendHtmlBodyPageheadChunked();
  httpServer.sendContent_P(html_sysinfo_body);
  httpServerSendHtmlFooterChunked();
}

void httpServerSendHtmlHeadChunked()
{
  httpServer.setContentLength(CONTENT_LENGTH_UNKNOWN); //Enable Chunked Transfer
  httpServer.send(200, "text/html", html_head_part1);
  httpServer.sendContent_P(PGMStr_FIRMWARE_NAME);
  httpServer.sendContent(" - ");
  httpServer.sendContent(confDevWiFi.deviceName);
  httpServer.sendContent_P(html_head_part2);
}

void httpServerSendHtmlBodyPageheadChunked()
{
  httpServer.sendContent_P(html_body_pagehead_part1);
  httpServer.sendContent_P(PGMStr_FIRMWARE_NAME);
  httpServer.sendContent(" - ");
  httpServer.sendContent(confDevWiFi.deviceName);
  httpServer.sendContent_P(html_body_pagehead_part2);
  if (configChangedRestartRequired)
    httpServer.sendContent_P(html_body_pagehead_confchangednote);
}

void httpServerSendHtmlFooterChunked()
{
  httpServer.sendContent_P(html_footer1);
  httpServer.sendContent_P(html_footer_a1);
  httpServer.sendContent_P(PGMStr_FIRMWARE_URL);
  httpServer.sendContent_P(html_footer_a2);
  httpServer.sendContent_P(PGMStr_FIRMWARE_NAME);
  httpServer.sendContent_P(html_footer_ae);
  httpServer.sendContent(" ");
  httpServer.sendContent_P(PGMStr_FIRMWARE_VERSION);
#ifdef DEBUGMODE
  httpServer.sendContent("&nbsp;<span style='color:red;font-weight:bold;'>DEBUG</span>");
#endif
  httpServer.sendContent(" by ");
  httpServer.sendContent_P(html_footer_a1);
  httpServer.sendContent_P(PGMStr_FIRMWARE_COPYRIGHT_URL);
  httpServer.sendContent_P(html_footer_a2);
  httpServer.sendContent_P(PGMStr_FIRMWARE_COPYRIGHT);
  httpServer.sendContent_P(html_footer_ae);
  httpServer.sendContent_P(html_footer2);
  httpServer.sendContent("");
  httpServer.client().stop();
}

boolean httpIsAuthenticated()
{
  if (WifiInApMode && strlen(confDevWiFi.WiFiAPModePassword) >= 8)
    return true;
  if (confWeb.http_user_auth)
  {
    boolean useAuth = false;
    boolean isAuthenticated = false;
    // user authentication enabled - only allow access without authentication if no admin password is set
    // or if user1 credentials are empty (access in "user mode")
    if (strlen(confWeb.http_pass) > 0 || strlen(confWeb.http_pass1) > 0 || strlen(confWeb.http_pass2) > 0)
      useAuth = true;
    if (strlen(confWeb.http_pass) == 0)
    {
      return true; // no admin password set - in this case authentication is off
    }
    if (useAuth)
    {
      // allow access if one set of valid credentials are given
      if ((strlen(confWeb.http_user) > 0 && strlen(confWeb.http_pass) > 0))
      {
        if (httpServer.authenticate(confWeb.http_user, confWeb.http_pass))
          isAuthenticated = true;
      }
      if ((strlen(confWeb.http_user1) > 0 && strlen(confWeb.http_pass1) > 0))
      {
        if (httpServer.authenticate(confWeb.http_user1, confWeb.http_pass1))
          isAuthenticated = true;
      }
      if ((strlen(confWeb.http_user2) > 0 && strlen(confWeb.http_pass2) > 0))
      {
        if (httpServer.authenticate(confWeb.http_user2, confWeb.http_pass2))
          isAuthenticated = true;
      }
      // also allow access if admin credentials are set but user1 password is empty and user-authentication is enabled
      if (strlen(confWeb.http_pass1) == 0)
      {
        isAuthenticated = true;
      }
      return isAuthenticated;
    }
    // allow access if all credentials are empty
    else
      return true;
  }
  // user authentication disabled - only allow access without password if no admin password is set
  else
  {
    if (strlen(confWeb.http_pass) > 0)
    {
      if (httpServer.authenticate(confWeb.http_user, confWeb.http_pass))
        return true;
      else
        return false;
    }
    else
      return true;
  }
}

boolean httpIsAuthenticatedAdmin()
{
  if (WifiInApMode && strlen(confDevWiFi.WiFiAPModePassword) >= 8)
    return true;
  boolean auth = false;
  if ((strlen(confWeb.http_user) > 0 && strlen(confWeb.http_pass) > 0))
    auth = true;
  if (auth)
  {
    if (!httpServer.authenticate(confWeb.http_user, confWeb.http_pass))
      return false;
    else
      return true;
  }
  else
    return true;
}

void httpServerHandleNotFound()
{
  httpServer.send(404, "text/plain", "404 NOT FOUND");
}

void httpSendUnauthorized()
{
  httpServer.send(401, "text/plain", "UNAUTHORIZED");
}

void httpSend200OK()
{
  httpServer.send(200, "text/plain", "OK");
}

boolean httpCheckToken()
{
  if (confWeb.http_token[0] != '\0')
  { // dont accept empty token
    if (httpServer.hasArg("token"))
    {
      char buf[20];
      httpServer.arg("token").toCharArray(buf, 20);
      if (strcmp(buf, confWeb.http_token) == 0)
        return true;
      else
        return false;
    }
    else
      return false;
  }
  else
    return false;
}

void httpServerInit()
{
  httpServer.on("/style.css", []() {
    httpServer.sendHeader("cache-control", "max-age=86400", false);
    httpServer.send_P(200, "text/css", html_stylesheet);
  });

  httpServer.on("/api", []() {
    if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      if (confLog.logWebRequests || httpServer.args() > 0)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /api (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }
      //sendLog("WEB: /api", LOGLEVEL_INFO);
      if (httpServer.hasArg("BtnPlus"))
      {
        setTempStepUp();
        sendLog(F("WEB: BtnPlus"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnMinus"))
      {
        setTempStepDown();
        sendLog(F("WEB: BtnMinus"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnPset0"))
      {
        setPresetTo(0);
        sendLog(F("WEB: BtnPset0"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnPset1"))
      {
        setPresetTo(1);
        sendLog(F("WEB: BtnPset1"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnPset2"))
      {
        setPresetTo(2);
        sendLog(F("WEB: BtnPset2"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnOn"))
      {
        setHeatingmodeTo(1);
        sendLog(F("WEB: BtnOn"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnOff"))
      {
        setHeatingmodeTo(0);
        sendLog(F("WEB: BtnOff"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnL1Plus"))
      {
        setTempLowStepUp();
        sendLog(F("WEB: BtnL1Plus"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnL1Minus"))
      {
        setTempLowStepDown();
        sendLog(F("WEB: BtnL1Minus"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnL2Plus"))
      {
        setTempLow2StepUp();
        sendLog(F("WEB: BtnL2Plus"), LOGLEVEL_INFO);
      } //if
      if (httpServer.hasArg("BtnL2Minus"))
      {
        setTempLow2StepDown();
        sendLog(F("WEB: BtnL2Minus"), LOGLEVEL_INFO);
      } //if

      if (httpServer.hasArg("setTemp"))
      {
        sendLog(F("WEB: /api?setTemp"), LOGLEVEL_INFO);
        char bufVal[20];
        httpServer.arg("setTemp").toCharArray(bufVal, 20);
        float valueFloat = round(atof(bufVal) * 2.0) / 2.0;
        setTempTo(valueFloat);
      }

      if (httpServer.hasArg("setMode"))
      {
        sendLog(F("WEB: /api?setMode"), LOGLEVEL_INFO);
        char bufVal[20];
        httpServer.arg("setMode").toCharArray(bufVal, 20);
        int valueInt = atoi(bufVal);
        if (valueInt >= 0 && valueInt <= 1)
          setHeatingmodeTo(valueInt);
      }

      if (httpServer.hasArg("setPreset"))
      {
        sendLog(F("WEB: /api?setPreset"), LOGLEVEL_INFO);
        char bufVal[20];
        httpServer.arg("setPreset").toCharArray(bufVal, 20);
        int valueInt = atoi(bufVal);
        if (valueInt >= 0 && valueInt <= 2)
          setPresetTo(valueInt);
      }

      //char ch_currTemp[6];
      //char ch_currSetTemp[6];
      //dtostrf(currTemp, 1, 1, ch_currTemp );
      //dtostrf(setTemp, 1, 1, ch_currSetTemp );

      //build json object of program data
      StaticJsonDocument<700> json;

      json["devname"] = confDevWiFi.deviceName;
      json["ssid"] = WiFi.SSID();
      json["WiFiNum"] = persWM.getActiveWiFiNum();
      //json["uptime"] = uptimeStr;
      json["uptime"] = getUptimeStr();

#ifdef ENABLE_FEATURE_NTP_TIME
      if (confTime.ntpEnable)
      {
        char buf[13];
        updateTime();
        if (lt.tm_year > 70)
        {
          strftime(buf, sizeof(buf), "%H:%M", &lt);
          json["time"] = buf;
          strftime(buf, sizeof(buf), "%d.%m.%Y", &lt);
          json["date"] = buf;
        }
      }
#endif

      json["freeheap"] = ESP.getFreeHeap();

      mqtt_updateCurrentStateName();
      json["mqttstate"] = mqttCurrentStateName;
      json["mqtthost"] = confMqtt.mqtt_server;

      if (mqttReconnects < 1)
        json["mqttreconn"] = mqttReconnects;
      else
        json["mqttreconn"] = mqttReconnects - 1;

      json["setTemp"] = setTemp;
      json["currSetTemp"] = currSetTemp;
      json["temp"] = round1(currTemp);
      json["hum"] = int(currHum);
      json["heating"] = turnHeatingOn;
      json["mode"] = heatingMode;
      json["modeName"] = currentModeName;
      json["pset"] = preset;
      json["psetName"] = currentPresetName;
      json["psetName0"] = confAdv.psetName0;
      json["psetName1"] = confAdv.psetName1;
      json["psetName2"] = confAdv.psetName2;
      json["tempLow"] = setTempLow;
      json["tempLow2"] = setTempLow2;
      json["outTemp"] = round1(outTemp);
      json["outHum"] = outHum;

      char jsonchar[500];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /api

  httpServer.on("/confDataWeb", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //Serial.println("httpServer.on /confdata");
      //sendLog("WEB: /confDataWeb", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confDataWeb (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      StaticJsonDocument<1000> json;

      json["apiToken"] = confWeb.http_token;
      json["httpUA"] = confWeb.http_user;
      //json["httpPA"] =  confWeb.http_pass;
      if (strlen(confWeb.http_pass) > 0)
        json["httpPA"] = "****";
      else
        json["httpPA"] = "";

      if (confWeb.http_user_auth)
        json["httpAuth"] = 1;
      else
        json["httpAuth"] = 0;

      json["httpU1"] = confWeb.http_user1;
      //json["httpP1"] =  confWeb.http_pass1;
      if (strlen(confWeb.http_pass1) > 0)
        json["httpP1"] = "****";
      else
        json["httpP1"] = "";
      json["httpU2"] = confWeb.http_user2;
      //json["httpP2"] =  confWeb.http_pass2;
      if (strlen(confWeb.http_pass2) > 0)
        json["httpP2"] = "****";
      else
        json["httpP2"] = "";

      if (confWeb.wConsole)
        json["wConsole"] = 1;
      else
        json["wConsole"] = 0;
        
      if (confWeb.wsConsole)
        json["wsConsole"] = 1;
      else
        json["wsConsole"] = 0;

      yield();

      char jsonchar[1000];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /confdweb

  httpServer.on("/confDataMqtt", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //sendLog("WEB: /confDataMqtt", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confDataMqtt (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      StaticJsonDocument<1000> json;

      if (confMqtt.mqtt_enable)
        json["mqttEnable"] = 1;
      else
        json["mqttEnable"] = 0;

      json["mqttHost"] = confMqtt.mqtt_server;
      json["mqttPort"] = confMqtt.mqtt_port;
      json["mqttUser"] = confMqtt.mqtt_user;

      //json["mqttPass"] =  confMqtt.mqtt_pass;
      if (strlen(confMqtt.mqtt_pass) > 0)
        json["mqttPass"] = "****";
      else
        json["mqttPass"] = "";

      json["inTop"] = confMqtt.mqtt_topic_in;
      json["outTop"] = confMqtt.mqtt_topic_out;

      if (confMqtt.mqtt_outRetain)
        json["outRet"] = 1;
      else
        json["outRet"] = 0;
      if (confMqtt.mqtt_outRetain_sensors)
        json["outRetSens"] = 1;
      else
        json["outRetSens"] = 0;

      json["outPubInt"] = confMqtt.mqtt_outPubInterval;
      json["outPubIntSens"] = confMqtt.mqtt_outPubInterval_sensors;

      json["willTop"] = confMqtt.mqtt_willTopic;
      json["willQos"] = confMqtt.mqtt_willQos;

      if (confMqtt.mqtt_willRetain)
        json["willRet"] = 1;
      else
        json["willRet"] = 0;

      json["willMsg"] = confMqtt.mqtt_willMsg;
      json["connMsg"] = confMqtt.mqtt_connMsg;

      if (confMqtt.mqtt_enable_heartbeat)
        json["hbEnable"] = 1;
      else
        json["hbEnable"] = 0;

      json["hbReconn"] = confMqtt.mqtt_heartbeat_maxage_reconnect / 60000;
      json["hbReboot"] = confMqtt.mqtt_heartbeat_maxage_reboot / 60000;

      yield();

      char jsonchar[1000];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /confdmqtt

  httpServer.on("/setConfWeb", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //sendLog("WEB: /setConfWeb", LOGLEVEL_INFO);
      String addr = httpServer.client().remoteIP().toString();
      char buf[40];
      sprintf(buf, "WEB: /setConfWeb (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);

      bool httpPASet, httpP1Set, httpP2Set;
      httpPASet = false;
      httpP1Set = false;
      httpP2Set = false;
      if (httpServer.hasArg("httpPASet"))
        httpPASet = true;
      if (httpServer.hasArg("httpP1Set"))
        httpP1Set = true;
      if (httpServer.hasArg("httpP2Set"))
        httpP2Set = true;

      for (int i = 0; i < httpServer.args(); i++)
      {
        char bufName[20];
        char bufValue[101];
        httpServer.argName(i).toCharArray(bufName, 20);
        httpServer.arg(i).toCharArray(bufValue, 101);

        if (strlen(bufName) > 0)
        {
          Serial.print("web update ");
          Serial.print(bufName);
          Serial.print(" = ");
          Serial.println(bufValue);

          if (strcmp(bufName, "httpUA") == 0 || strcmp(bufName, "httpPA") == 0)
          {
            if (httpPASet)
              setConfig(bufName, bufValue);
          }
          else if (strcmp(bufName, "httpU1") == 0 || strcmp(bufName, "httpP1") == 0)
          {
            if (httpP1Set)
              setConfig(bufName, bufValue);
          }
          else if (strcmp(bufName, "httpU2") == 0 || strcmp(bufName, "httpP2") == 0)
          {
            if (httpP2Set)
              setConfig(bufName, bufValue);
          }
          else if (strcmp(bufName, "httpPASet") != 0 && strcmp(bufName, "httpP1Set") != 0 && strcmp(bufName, "httpP2Set") != 0)
            setConfig(bufName, bufValue);
          //else setConfig(bufName, bufValue);
        }
      }
      yield();

      saveConfigWeb();
      yield();
      loadConfigWeb();

      httpServerHandleConfSavedPage();
      // yield();
      // ESP.restart();
    }
  }); //httpServer.on /setConfWeb

  httpServer.on("/setConfMqtt", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //Serial.println("httpServer.on /setConfMqtt");
      //sendLog("WEB: /setConfMqtt", LOGLEVEL_INFO);
      String addr = httpServer.client().remoteIP().toString();
      char buf[40];
      sprintf(buf, "WEB: /setConfMqtt (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);

      bool mqttPassSet;
      mqttPassSet = false;
      if (httpServer.hasArg("mqttPassSet"))
        mqttPassSet = true;

      for (int i = 0; i < httpServer.args(); i++)
      {
        char bufName[20];
        char bufValue[101];
        httpServer.argName(i).toCharArray(bufName, 20);
        httpServer.arg(i).toCharArray(bufValue, 101);

        if (strlen(bufName) > 0)
        {
          Serial.print("web update ");
          Serial.print(bufName);
          Serial.print(" = ");
          Serial.println(bufValue);

          if (strcmp(bufName, "mqttUser") == 0 || strcmp(bufName, "mqttPass") == 0)
          {
            if (mqttPassSet)
              setConfig(bufName, bufValue);
          }
          else
            setConfig(bufName, bufValue);
        }
        //saveConfigMqttToFlash = true; // will be saved in next loop()
        //Serial.println("web triggered saveConfigMqttToFlash");
      }
      yield();
      saveConfigMqtt();
      yield();
      loadConfigMqtt();

      //httpServerHandleConfSavedRestartPage();
      httpServerHandleConfSavedPage();
      //restart();
    }
  }); //httpServer.on /setConfMqtt

  httpServer.on("/confDataDevWiFi", []() {
    if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confDataDevWiFi", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confDataDevWiFi (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      //for (int i = 0; i < httpServer.args(); i++) {
      //  char bufName[20];
      //  char bufValue[101];
      //  httpServer.argName(i).toCharArray(bufName, 20);
      //  httpServer.arg(i).toCharArray(bufValue, 101);
      //
      //  if (strlen(bufName) > 0) {
      //    //Serial.print("web update ");
      //    //Serial.print(bufName);
      //    //Serial.print(" = ");
      //    //Serial.println(bufValue);
      //    setConfig(bufName, bufValue);
      //  }
      //  saveConfigToFlash = true; // will be saved in next loop()
      //  //Serial.println("web triggered saveConfigToFlash");
      //}
      //yield();

      //build json object of program data
      StaticJsonDocument<800> json;

      json["devName"] = confDevWiFi.deviceName;
      json["hostName"] = confDevWiFi.hostName;
      json["SSID1"] = confDevWiFi.WiFiSSID1;
      //json["WPW1"] = confDevWiFi.WiFiPW1;
      if (strlen(confDevWiFi.WiFiPW1) > 0)
        json["WPW1"] = "****";
      else
        json["WPW1"] = "";
      json["SSID2"] = confDevWiFi.WiFiSSID2;
      //json["WPW2"] = confDevWiFi.WiFiPW2;
      if (strlen(confDevWiFi.WiFiPW2) > 0)
        json["WPW2"] = "****";
      else
        json["WPW2"] = "";
      json["SSIDAP"] = confDevWiFi.WiFiAPModeSSID;
      json["WPWAP"] = confDevWiFi.WiFiAPModePassword;
      json["WAPtout"] = confDevWiFi.WiFiAPModeTimeout;
      json["WConnCheck"] = confDevWiFi.WiFiConnCheckInterval;
      json["Wretry"] = confDevWiFi.WiFiRetryInterval;
      json["Wreboot"] = confDevWiFi.WiFiRebootOnNoConnect;

      yield();

      char jsonchar[1000];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /confDataDevWiFi

  httpServer.on("/setConfDevWiFi", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //sendLog("WEB: /setConfDevWiFi", LOGLEVEL_INFO);
      String addr = httpServer.client().remoteIP().toString();
      char buf[40];
      sprintf(buf, "WEB: /setConfDevWiFi (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);

      bool WPW1Set, WPW2Set, WPWAPSet;
      WPW1Set = false;
      WPW2Set = false;
      WPWAPSet = false;
      if (httpServer.hasArg("WPW1Set"))
        WPW1Set = true;
      if (httpServer.hasArg("WPW2Set"))
        WPW2Set = true;
      if (httpServer.hasArg("WPWAPSet"))
        WPWAPSet = true;

      for (int i = 0; i < httpServer.args(); i++)
      {
        char bufName[20];
        char bufValue[101];
        httpServer.argName(i).toCharArray(bufName, 20);
        httpServer.arg(i).toCharArray(bufValue, 101);

        if (strlen(bufName) > 0)
        {
          Serial.print("web update ");
          Serial.print(bufName);
          Serial.print(" = ");
          Serial.println(bufValue);

          if (strcmp(bufName, "SSID1") == 0 || strcmp(bufName, "WPW1") == 0)
          {
            if (WPW1Set)
              setConfig(bufName, bufValue);
          }
          else if (strcmp(bufName, "SSID2") == 0 || strcmp(bufName, "WPW2") == 0)
          {
            if (WPW2Set)
              setConfig(bufName, bufValue);
          }
          else if (strcmp(bufName, "WPWAP") == 0)
          {
            if (WPWAPSet)
              setConfig(bufName, bufValue);
          }
          else
            setConfig(bufName, bufValue);
        }
      }
      yield();
      saveConfigDevWiFi();
      yield();
      loadConfigDevWiFi();

      //httpServerHandleConfSavedRestartPage();
      httpServerHandleConfSavedPage();
      //restart();
    }
  }); //httpServer.on /setConfDev

  httpServer.on("/setConfBas", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //sendLog("WEB: /setConfBas", LOGLEVEL_INFO);
      String addr = httpServer.client().remoteIP().toString();
      char buf[40];
      sprintf(buf, "WEB: /setConfBas (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);

      for (int i = 0; i < httpServer.args(); i++)
      {
        char bufName[20];
        char bufValue[101];
        httpServer.argName(i).toCharArray(bufName, 20);
        httpServer.arg(i).toCharArray(bufValue, 101);

        if (strlen(bufName) > 0)
        {
          Serial.print("web update ");
          Serial.print(bufName);
          Serial.print(" = ");
          Serial.println(bufValue);
          setConfig(bufName, bufValue);
        }
      }
      yield();
      saveConfigBas();
      yield();
      loadConfigBas();

      httpServerHandleConfSavedPage();
    }
  }); //httpServer.on /setConfBas

  httpServer.on("/setConfAdv", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //sendLog("WEB: /setConfAdv", LOGLEVEL_INFO);
      String addr = httpServer.client().remoteIP().toString();
      char buf[40];
      sprintf(buf, "WEB: /setConfAdv (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);

      for (int i = 0; i < httpServer.args(); i++)
      {
        char bufName[20];
        char bufValue[101];
        httpServer.argName(i).toCharArray(bufName, 20);
        httpServer.arg(i).toCharArray(bufValue, 101);

        if (strlen(bufName) > 0)
        {
          Serial.print("web update ");
          Serial.print(bufName);
          Serial.print(" = ");
          Serial.println(bufValue);
          setConfig(bufName, bufValue);
        }
      }
      yield();
      saveConfigAdv();
      yield();
      loadConfigAdv();

      httpServerHandleConfSavedPage();
    }
  }); //httpServer.on /setConfAdv

  httpServer.on("/setConfAdd", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //sendLog("WEB: /setConfAdd", LOGLEVEL_INFO);
      String addr = httpServer.client().remoteIP().toString();
      char buf[40];
      sprintf(buf, "WEB: /setConfAdd (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);

      for (int i = 0; i < httpServer.args(); i++)
      {
        char bufName[20];
        char bufValue[101];
        httpServer.argName(i).toCharArray(bufName, 20);
        httpServer.arg(i).toCharArray(bufValue, 101);

        if (strlen(bufName) > 0)
        {
          Serial.print("web update ");
          Serial.print(bufName);
          Serial.print(" = ");
          Serial.println(bufValue);
          setConfig(bufName, bufValue);
        }
      }
      yield();
      saveConfigAdd();
      yield();
      loadConfigAdd();

      httpServerHandleConfSavedPage();
    }
  }); //httpServer.on /setConfAdd

#ifdef ENABLE_FEATURE_NTP_TIME
  httpServer.on("/setConfTime", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //sendLog("WEB: /setConfTime", LOGLEVEL_INFO);
      String addr = httpServer.client().remoteIP().toString();
      char buf[40];
      sprintf(buf, "WEB: /setConfTime (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);

      for (int i = 0; i < httpServer.args(); i++)
      {
        char bufName[20];
        char bufValue[101];
        httpServer.argName(i).toCharArray(bufName, 20);
        httpServer.arg(i).toCharArray(bufValue, 101);

        if (strlen(bufName) > 0)
        {
          Serial.print("web update ");
          Serial.print(bufName);
          Serial.print(" = ");
          Serial.println(bufValue);
          setConfig(bufName, bufValue);
        }
      }
      yield();
      saveConfigTime();
      yield();
      loadConfigTime();

      httpServerHandleConfSavedPage();
    }
  }); //httpServer.on /setConfTime
#endif

  httpServer.on("/setConfLog", []() {
    if (!httpIsAuthenticatedAdmin())
      httpSendUnauthorized();
    else
    {
      //sendLog("WEB: /setConfLog", LOGLEVEL_INFO);
      String addr = httpServer.client().remoteIP().toString();
      char buf[40];
      sprintf(buf, "WEB: /setConfLog (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);

      for (int i = 0; i < httpServer.args(); i++)
      {
        char bufName[20];
        char bufValue[101];
        httpServer.argName(i).toCharArray(bufName, 20);
        httpServer.arg(i).toCharArray(bufValue, 101);

        if (strlen(bufName) > 0)
        {
          Serial.print("web update ");
          Serial.print(bufName);
          Serial.print(" = ");
          Serial.println(bufValue);
          setConfig(bufName, bufValue);
        }
      }
      yield();
      saveConfigLog();
      yield();
      loadConfigLog();

      httpServerHandleConfSavedPage();
    }
  }); //httpServer.on /setConfLog

  httpServer.on("/confDataBas", []() {
    if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confDataBas", LOGLEVEL_INFO);
      //Serial.println("httpServer.on /confdata2");
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confDataBas (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      //for (int i = 0; i < httpServer.args(); i++) {
      //  char bufName[20];
      //  char bufValue[101];
      //  httpServer.argName(i).toCharArray(bufName, 20);
      //  httpServer.arg(i).toCharArray(bufValue, 101);
      //
      //  if (strlen(bufName) > 0) {
      //    //Serial.print("web update ");
      //    //Serial.print(bufName);
      //    //Serial.print(" = ");
      //    //Serial.println(bufValue);
      //    setConfig(bufName, bufValue);
      //  }
      //  saveConfig2ToFlash = true;
      //  //Serial.println("web triggered saveConfig2ToFlash");
      //}
      //yield();

      //build json object of program data
      StaticJsonDocument<500> json;

      if (confBas.autoSaveSetTemp)
        json["autoSaveTemp"] = 1;
      else
        json["autoSaveTemp"] = 0;

      if (confBas.autoSaveHeatingMode)
        json["autoSaveMode"] = 1;
      else
        json["autoSaveMode"] = 0;

      if (confBas.saveToMqttRetained)
        json["saveToMqttRet"] = 1;
      else
        json["saveToMqttRet"] = 0;

      json["tempMin"] = confBas.setTempMin;
      json["tempMax"] = confBas.setTempMax;
      json["measInt"] = confBas.measureInterval;
      json["dispInt"] = confBas.displayInterval;
      json["dispTout"] = confBas.displayTimeout;

      if (confBas.PIR_enablesDisplay)
        json["PIRenDisp"] = 1;
      else
        json["PIRenDisp"] = 0;

      if (confBas.PIR_enablesDisplay_preset0only)
        json["PIRenDispPs0"] = 1;
      else
        json["PIRenDispPs0"] = 0;

      if (confBas.togglingTempHumAIDisplay)
        json["togTHdisp"] = 1;
      else
        json["togTHdisp"] = 0;

      yield();

      char jsonchar[1000];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /confdbas

  httpServer.on("/confDataAdv", []() {
    if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confDataAdv", LOGLEVEL_INFO);
      //Serial.println("httpServer.on /confdata2");
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confDataAdv (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      //for (int i = 0; i < httpServer.args(); i++) {
      //  char bufName[20];
      //  char bufValue[101];
      //  httpServer.argName(i).toCharArray(bufName, 20);
      //  httpServer.arg(i).toCharArray(bufValue, 101);
      //
      //  if (strlen(bufName) > 0) {
      //    //Serial.print("web update ");
      //    //Serial.print(bufName);
      //    //Serial.print(" = ");
      //    //Serial.println(bufValue);
      //    setConfig(bufName, bufValue);
      //  }
      //  saveConfig2ToFlash = true;
      //  //Serial.println("web triggered saveConfig2ToFlash");
      //}
      //yield();

      //build json object of program data
      StaticJsonDocument<600> json;
      json["minOffTime"] = confAdv.heatingMinOffTime;
      json["tempDec"] = confAdv.setTempDecreaseVal;
      json["hyst"] = confAdv.hysteresis;
      json["tempCorr"] = confAdv.tempCorrVal;
      json["humCorr"] = confAdv.humCorrVal;
      json["offMsg"] = confAdv.offMessage;
      json["modeName0"] = confAdv.modeName0;
      json["modeName1"] = confAdv.modeName1;
      json["psetName0"] = confAdv.psetName0;
      json["psetName1"] = confAdv.psetName1;
      json["psetName2"] = confAdv.psetName2;
      json["iTempLab"] = confAdv.iTempLabel;
      json["oTempLab"] = confAdv.oTempLabel;

      yield();

      char jsonchar[1000];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /confdadv

  httpServer.on("/confDataAdd", []() {
    if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confDataAdd", LOGLEVEL_INFO);
      //Serial.println("httpServer.on /confdata2");
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confDataAdd (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      //for (int i = 0; i < httpServer.args(); i++) {
      //  char bufName[20];
      //  char bufValue[101];
      //  httpServer.argName(i).toCharArray(bufName, 20);
      //  httpServer.arg(i).toCharArray(bufValue, 101);
      //
      //  if (strlen(bufName) > 0) {
      //    //Serial.print("web update ");
      //    //Serial.print(bufName);
      //    //Serial.print(" = ");
      //    //Serial.println(bufValue);
      //    setConfig(bufName, bufValue);
      //  }
      //  saveConfig2ToFlash = true;
      //  //Serial.println("web triggered saveConfig2ToFlash");
      //}
      //yield();

      //build json object of program data
      StaticJsonDocument<1000> json;

      json["outTempTop"] = confAdd.outTemp_topic_in;
      json["outHumTop"] = confAdd.outHum_topic_in;
      json["PIRTop"] = confAdd.mqtt_topic_pir;
      json["PIROnPld"] = confAdd.mqtt_payload_pir_on;
      json["PIROffPld"] = confAdd.mqtt_payload_pir_off;

      yield();

      char jsonchar[1000];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /confdadd

  httpServer.on("/confDataTime", []() {
    if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confDataTime", LOGLEVEL_INFO);
      //Serial.println("httpServer.on /confdata2");
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confDataTime (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      //for (int i = 0; i < httpServer.args(); i++) {
      //  char bufName[20];
      //  char bufValue[101];
      //  httpServer.argName(i).toCharArray(bufName, 20);
      //  httpServer.arg(i).toCharArray(bufValue, 101);
      //
      //  if (strlen(bufName) > 0) {
      //    //Serial.print("web update ");
      //    //Serial.print(bufName);
      //    //Serial.print(" = ");
      //    //Serial.println(bufValue);
      //    setConfig(bufName, bufValue);
      //  }
      //  saveConfig2ToFlash = true;
      //  //Serial.println("web triggered saveConfig2ToFlash");
      //}
      //yield();

      //build json object of program data
      StaticJsonDocument<1000> json;

      if (confTime.ntpEnable)
        json["NTPEnable"] = 1;
      else
        json["NTPEnable"] = 0;

      json["NTPServer1"] = confTime.ntpServer1;
      json["NTPServer2"] = confTime.ntpServer2;
      json["TZStr"] = confTime.timeZoneStr;
      json["NTPSyncInt"] = confTime.ntpSyncInterval / 60;

      yield();

      char jsonchar[1000];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /confDataTime

  httpServer.on("/confDataLog", []() {
    if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confDataLog", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confDataLog (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      //for (int i = 0; i < httpServer.args(); i++) {
      //  char bufName[20];
      //  char bufValue[101];
      //  httpServer.argName(i).toCharArray(bufName, 20);
      //  httpServer.arg(i).toCharArray(bufValue, 101);
      //
      //  if (strlen(bufName) > 0) {
      //    //Serial.print("web update ");
      //    //Serial.print(bufName);
      //    //Serial.print(" = ");
      //    //Serial.println(bufValue);
      //    setConfig(bufName, bufValue);
      //  }
      //  saveConfig2ToFlash = true;
      //  //Serial.println("web triggered saveConfig2ToFlash");
      //}
      //yield();

      //build json object of program data
      StaticJsonDocument<1000> json;

      //if(confTime.ntpEnable) json["NTPEnable"] = 1;
      //else json["NTPEnable"] = 0;

      json["logLevSer"] = confLog.logLevelSerial;
      json["logLevWeb"] = confLog.logLevelWeb;
      json["logLevMqtt"] = confLog.logLevelMqtt;

      if (confLog.logWebRequests)
        json["logWebRequests"] = 1;
      else
        json["logWebRequests"] = 0;

      yield();

      char jsonchar[1000];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /confDataLog

  //get heap status, analog input value and all GPIO statuses in one json call
  httpServer.on("/sysinfod", HTTP_GET, []() {
    if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /sysinfod (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      char buf[40];
      byte mac[6];
      WiFi.macAddress(mac);

      StaticJsonDocument<1000> json;
      json["DevName"] = confDevWiFi.deviceName;
      json["HostName"] = confDevWiFi.hostName;

      sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X", (uint8_t)mac[0], (uint8_t)mac[1], (uint8_t)mac[2], (uint8_t)mac[3], (uint8_t)mac[4], (uint8_t)mac[5]);
      json["MAC"] = buf;

      //sprintf(buf, "%s", WiFi.localIP().toString().c_str());
      //json["IP"] = buf;
      
      //sprintf(buf, "%s", WiFi.gatewayIP().toString().c_str());
      //json["Gateway"] = buf;

      json["IP"] = WiFi.localIP().toString();
      json["GW"] = WiFi.gatewayIP().toString();
      json["DNS"] = WiFi.dnsIP().toString();

      json["SSID"] = WiFi.SSID();
      json["WiFiConf"] = persWM.getActiveWiFiNum();
      json["UpTime"] = getUptimeStr();
      json["HeapFree"] = ESP.getFreeHeap();
      json["HeapFragment"] = ESP.getHeapFragmentation();
      json["HeapMaxBlock"] = ESP.getMaxFreeBlockSize();
      json["ResetReason"] = ESP.getResetReason();
      json["CoreVersion"] = ESP.getCoreVersion();
      json["SDKVersion"] = ESP.getSdkVersion();
      json["CPUfreq"] = ESP.getCpuFreqMHz();
      json["SketchSize"] = ESP.getSketchSize();
      json["FlashSize"] = ESP.getFlashChipRealSize();

      sprintf(buf, "%s", PGMStr_FIRMWARE_NAME);
      json["FWName"] = buf;

      sprintf(buf, "%s", PGMStr_FIRMWARE_VERSION);
      json["FWVer"] = buf;

      sprintf(buf, "%s", PGMStr_FIRMWARE_COPYRIGHT);
      json["FWCr"] = buf;

      sprintf(buf, "%s", compile_date);
      json["FWBuilt"] = buf;
#ifdef DEBUGMODE
      json["FWDebug"] = "yes";
#else
      json["FWDebug"] = "no";
#endif

#ifdef ENABLE_FEATURE_NTP_TIME
      if (confTime.ntpEnable)
      {
        char buf[13];
        updateTime();
        if(lt.tm_year > 70) {
          strftime(buf, sizeof(buf), "%H:%M", &lt);
          json["Time"] = buf;
          strftime(buf, sizeof(buf), "%d.%m.%Y", &lt);
          json["Date"] = buf;
        }
      }
#endif

      yield();

      char jsonchar[1000];
      serializeJson(json, jsonchar);
      httpServer.send(200, "application/json", jsonchar);
    }
  }); //httpServer.on /sysinfod

  httpServer.on("/sysinfo", HTTP_GET, []() {
    if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /sysinfo (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }
      httpServerHandleSysInfoPage();
    }
  });

  /*httpServer.on("/", []() {
    if ( WifiInApMode ) {
      httpServer.sendHeader("Location", "/wifi.htm", true);
      httpServer.send(302);
    }
    else {
      httpServer.sendHeader("Location", "/main", true);
      httpServer.send(302);
    }
    });*/

  httpServer.on("/", []() {
    String addr = httpServer.client().remoteIP().toString();
    if (confLog.logWebRequests || httpServer.args() > 0)
    {
      char buf[40];
      sprintf(buf, "WEB: / (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);
    }

    if (httpServer.hasArg("restart"))
    {
      if (httpIsAuthenticated() || (!httpIsAuthenticated() && httpCheckToken()))
      {
        sendLog("WEB: /?restart", LOGLEVEL_INFO);
        httpServerHandleRestartPage();
        restart();
      }
      else
        httpSendUnauthorized();
    }
    else if (httpServer.hasArg("mqttreconnect"))
    {
      if (httpIsAuthenticated() || (!httpIsAuthenticated() && httpCheckToken()))
      {
        //Serial.println("web triggered mqttreconnect");
        sendLog("WEB: /?mqttreconnect", LOGLEVEL_INFO);
        mqttReconnect();
        httpServer.sendHeader("Location", "/", true);
        httpServer.send(303);
      }
      else
        httpSendUnauthorized();
    }
    else if (httpServer.hasArg("clearconf"))
    {
      if (httpIsAuthenticatedAdmin() || (!httpIsAuthenticatedAdmin() && httpCheckToken()))
      {
        sendLog("WEB: /?clearconf", LOGLEVEL_INFO);
        httpServerHandleClearconfPage();

        yield();
        delay(5);
        deleteConfig();
      }
      else
        httpSendUnauthorized();
    }
    else if (httpServer.hasArg("clearwifi"))
    {
      if (httpIsAuthenticatedAdmin() || (!httpIsAuthenticatedAdmin() && httpCheckToken()))
      {
        sendLog("WEB: /?clearwifi", LOGLEVEL_INFO);
        httpServerHandleClearconfPage();

        yield();
        delay(5);
        confClearWiFiCredentials();
      }
      else
        httpSendUnauthorized();
    }
    else if (httpServer.hasArg("clearcreds"))
    {
      if (httpIsAuthenticatedAdmin() || (!httpIsAuthenticatedAdmin() && httpCheckToken()))
      {
        sendLog("WEB: /?clearcreds", LOGLEVEL_INFO);
        httpServerHandleClearconfPage();

        yield();
        delay(5);
        confClearCredentials();
      }
      else
        httpSendUnauthorized();
    }
    else if (!httpIsAuthenticated())
      return httpServer.requestAuthentication();
    else
    {
      if (confLog.logWebRequests)
        sendLog("WEB: /", LOGLEVEL_INFO);
      httpServerHandleMainPage();
    }
  });

  httpServer.on("/conf", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /conf", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /conf (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleConfPage();
    }
  });

  httpServer.on("/confweb", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confweb", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confweb (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleConfWebPage();
    }
  });

  httpServer.on("/confmqtt", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confmqtt", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confmqtt (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleConfMqttPage();
    }
  });

  httpServer.on("/confdevwifi", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confdevwifi", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confdevwifi (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleConfDevWiFiPage();
    }
  });

  httpServer.on("/confbas", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confbas", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confbas (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleConfBasPage();
    }
  });

  httpServer.on("/confadv", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confadv", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confadv (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleConfAdvPage();
    }
  });

  httpServer.on("/confadd", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /confadd", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /confadd (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleConfAddPage();
    }
  });

  httpServer.on("/conftime", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /conftime", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /conftime (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleConfTimePage();
    }
  });

  httpServer.on("/conflog", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /conflog", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /conflog (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleConfLogPage();
    }
  });

  httpServer.on("/redTemps", []() {
    if (!httpIsAuthenticatedAdmin())
      return httpServer.requestAuthentication();
    else
    {
      //sendLog("WEB: /redTemps", LOGLEVEL_INFO);
      if (confLog.logWebRequests)
      {
        String addr = httpServer.client().remoteIP().toString();
        char buf[40];
        sprintf(buf, "WEB: /redTemps (from %s)", addr.c_str());
        sendLog(buf, LOGLEVEL_INFO);
      }

      httpServerHandleRedTempsPage();
    }
  });

#ifdef ENABLE_FEATURE_WEB_CONSOLE_WEBSOCKETS
  if (confWeb.wsConsole)
  {
    httpServer.on("/wsconsole", []() {
      if (!httpIsAuthenticatedAdmin())
        return httpServer.requestAuthentication();
      else
      {
        //sendLog("WEB: /wsconsole", LOGLEVEL_INFO);
        if (confLog.logWebRequests)
        {
          String addr = httpServer.client().remoteIP().toString();
          char buf[40];
          sprintf(buf, "WEB: /wsconsole (from %s)", addr.c_str());
          sendLog(buf, LOGLEVEL_INFO);
        }

        wsValidSessionId = millis();
        char sidbuf[20];
        sprintf(sidbuf, "sessionId=%lu|", wsValidSessionId);
        httpServer.sendHeader("Set-Cookie", sidbuf);
        httpServerHandleWSConsolePage();
      }
    });
    httpServer.on("/wsapp.js", []() {
      httpServer.sendHeader("cache-control", "max-age=86400", false);
      httpServer.send_P(200, "text/javascript", js_wsapp);
    });
  }
#endif

  httpServer.onNotFound([]() {
    String addr = httpServer.client().remoteIP().toString();
    if (confLog.logWebRequests)
    {
      char buf[40];
      sprintf(buf, "WEB: 404 (from %s)", addr.c_str());
      sendLog(buf, LOGLEVEL_INFO);
    }
    httpServerHandleNotFound();
  }); //httpServer.onNotFound

#ifdef ENABLE_FEATURE_WEB_CONSOLE
  if (confWeb.wConsole)
  {
    httpServer.on("/console", []() {
      if (!httpIsAuthenticatedAdmin())
        return httpServer.requestAuthentication();
      else
      {
        //sendLog("WEB: /console", LOGLEVEL_INFO);
        if (confLog.logWebRequests)
        {
          String addr = httpServer.client().remoteIP().toString();
          char buf[40];
          sprintf(buf, "WEB: /console (from %s)", addr.c_str());
          sendLog(buf, LOGLEVEL_INFO);
        }
        httpServerHandleConsolePage();
      }
    });
    httpServer.on("/webcsapi", []() {
      if (!httpIsAuthenticatedAdmin())
        return httpServer.requestAuthentication();
      else
      {
        if (httpServer.hasArg("cmd"))
        {
          char buf[101];
          httpServer.arg("cmd").toCharArray(buf, 100);
          strlcpy(cmdPayload, buf, sizeof(cmdPayload));
          cmdInQueue = true;
          evalCmd();
        }
        if (confLog.logWebRequests)
        {
          String addr = httpServer.client().remoteIP().toString();
          char buf[40];
          sprintf(buf, "WEB: /conflog (from %s)", addr.c_str());
          sendLog(buf, LOGLEVEL_INFO);
        }
        httpServer.send(200, "text/plain", webLogBuffer);
      }
    });
    httpServer.on("/csapp.js", []() {
      httpServer.sendHeader("cache-control", "max-age=86400", false);
      httpServer.send_P(200, "text/javascript", js_csapp);
    });
  }
#endif

// HTTP Updater at /update
#ifdef ENABLE_FEATURE_HTTP_UPDATER
  httpUpdater.setup(&httpServer, "/update", confWeb.http_user, confWeb.http_pass);
#endif

  httpServer.begin();
}