Options.h

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/*
   Copyright (C) 2018 SFini

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#define OPTION_FILE_NAME "/options.txt" 


class MyOptions
{
public:
   String gprsAP;                    
   String gprsUser;                  
   String gprsPassword;              
   bool   connectWifiAP;             
   String wifiAP;                    
   String wifiPassword;              
   bool   isDebugActive;             
   long   bme280CheckIntervalSec;    
   bool   powerOn;                   
   bool   isSmsEnabled;              
   bool   isGpsEnabled;              
   long   gpsTimeoutSec;             
   long   gpsCheckIntervalSec;       
   long   minMovingDistance;         
   String phoneNumber;               
   long   smsCheckIntervalSec;       
   bool   isDeepSleepEnabled;        
   double powerSaveModeVoltage;      
   long   powerCheckIntervalSec;     
   long   activeTimeSec;             
   long   deepSleepTimeSec;          
   bool   isMqttEnabled;             
   String mqttName;                  
   String mqttId;                    
   String mqttServer;                
   long   mqttPort;                  
   String mqttUser;                  
   String mqttPassword;              
   long   mqttSendOnMoveEverySec;    
   long   mqttSendOnNonMoveEverySec; 

public:
   MyOptions();

   bool load();
   bool save();
};

/* ******************************************** */

MyOptions::MyOptions()
   : isDebugActive(false)
   , gprsAP(GPRS_AP)
   , gprsUser(GPRS_USER)
   , gprsPassword(GPRS_PASSWORD)
   , wifiAP(WIFI_SID)
   , connectWifiAP(false)
   , wifiPassword(WIFI_PW)
   , bme280CheckIntervalSec(60) // 1 Min
   , powerOn(false)
   , isSmsEnabled(false)
   , isGpsEnabled(true)
   , gpsTimeoutSec(180)         //  3 Min 
   , gpsCheckIntervalSec(300)   //  5 Min
   , minMovingDistance(3000)    //  3 km
   , phoneNumber(PHONE_NUMBER)
   , smsCheckIntervalSec(600)   //  1 Min
   , isDeepSleepEnabled(false)
   , powerSaveModeVoltage(16.0)
   , powerCheckIntervalSec(300) //  5 Min
   , activeTimeSec(60)          //  1 Min
   , deepSleepTimeSec(900)      // 15 Min
   , isMqttEnabled(false)
   , mqttName(MQTT_NAME)
   , mqttId(MQTT_ID)
   , mqttServer(MQTT_SERVER)
   , mqttPort(MQTT_PORT)
   , mqttUser(MQTT_USER)
   , mqttPassword(MQTT_PASSWORD)
   , mqttSendOnMoveEverySec(900)      //  15 Min
   , mqttSendOnNonMoveEverySec(10800) // 180 Min
{
}

bool MyOptions::load()
{
   bool ret  = false;
   File file = SPIFFS.open(OPTION_FILE_NAME, "r");

   if (!file) {
      MyDbg(F("Failed to read options file"));
   } else {
      ret = true;
      while (file.available() && ret) {
         String line = file.readStringUntil('\n');
         int    idx  = line.indexOf('=');

         if (idx == -1) {
            MyDbg((String) F("Wrong option entry: ") + line);
            ret = false;
         } else {
            String key    = line.substring(0, idx);
            String value  = line.substring(idx + 1);
            long   lValue = atol(value.c_str());
            double fValue = atof(value.c_str());

            value.replace("\r", "");
            value.replace("\n", "");
            MyDbg((String) F("Load option '") + key + F("=") + value + F("'"));

            if (key == F("isDebugActive")) {
               isDebugActive = lValue;
            } else if (key == F("gprsAP")) {
               gprsAP = value;
            } else if (key == F("gprsUser")) {
               gprsUser = value;
            } else if (key == F("gprsPassword")) {
               gprsPassword = value;
            } else if (key == F("wifiAP")) {
               wifiAP = value;
            } else if (key == F("connectWifiAP")) {
               connectWifiAP = lValue;
            } else if (key == F("wifiPassword")) {
               wifiPassword = value;
            } else if (key == F("powerOn")) {
               powerOn = lValue;
            } else if (key == F("bme280CheckIntervalSec")) {
               bme280CheckIntervalSec = lValue;
            } else if (key == F("isSmsEnabled")) {
               isSmsEnabled = lValue;
            } else if (key == F("isGpsEnabled")) {
               isGpsEnabled = lValue;
            } else if (key == F("gpsTimeoutSec")) {
               gpsTimeoutSec = lValue;
            } else if (key == F("gpsCheckIntervalSec")) {
               gpsCheckIntervalSec = lValue;
            } else if (key == F("minMovingDistance")) {
               minMovingDistance = lValue;
            } else if (key == F("phoneNumber")) {
               phoneNumber = value;
            } else if (key == F("smsCheckIntervalSec")) {
               smsCheckIntervalSec = lValue;
            } else if (key == F("isDeepSleepEnabled")) {
               isDeepSleepEnabled = lValue;
            } else if (key == F("powerSaveModeVoltage")) {
               powerSaveModeVoltage = fValue;
            } else if (key == F("powerCheckIntervalSec")) {
               powerCheckIntervalSec = lValue;
            } else if (key == F("activeTimeSec")) {
               activeTimeSec = lValue;
            } else if (key == F("deepSleepTimeSec")) {
               deepSleepTimeSec = lValue;
            } else if (key == F("isMqttEnabled")) {
               isMqttEnabled = lValue;
            } else if (key == F("mqttName")) {
               mqttName = value;
            } else if (key == F("mqttId")) {
               mqttId = value;
            } else if (key == F("mqttServer")) {
               mqttServer = value;
            } else if (key == F("mqttPort")) {
               mqttPort = lValue;
            } else if (key == F("mqttUser")) {
               mqttUser = value;
            } else if (key == F("mqttPassword")) {
               mqttPassword = value;
            } else if (key == F("mqttSendOnMoveEverySec")) {
               mqttSendOnMoveEverySec = lValue;
            } else if (key == F("mqttSendOnNonMoveEverySec")) {
               mqttSendOnNonMoveEverySec = lValue;
            } else {
               MyDbg((String) F("Wrong option entry: ") + line);
               ret = false;
            }
         }
      }
      file.close();
   }
   if (ret) {
      MyDbg(F("Settings loaded"));
   }
   return ret;
}

bool MyOptions::save()
{
  File file = SPIFFS.open(OPTION_FILE_NAME, "w+");

  if (!file) {
     MyDbg("Failed to write options file");
  } else {
     file.println((String) F("isDebugActive=")             + String(isDebugActive));
     file.println((String) F("gprsAP=")                    + gprsAP);
     file.println((String) F("gprsUser=")                  + gprsUser);
     file.println((String) F("gprsPassword=")              + gprsPassword);
     file.println((String) F("connectWifiAP=")             + String(connectWifiAP));
     file.println((String) F("wifiAP=")                    + wifiAP);
     file.println((String) F("wifiPassword=")              + wifiPassword);
     file.println((String) F("powerOn=")                   + String(powerOn));
     file.println((String) F("bme280CheckIntervalSec=")    + String(bme280CheckIntervalSec));
     file.println((String) F("isSmsEnabled=")              + String(isSmsEnabled));
     file.println((String) F("isGpsEnabled=")              + String(isGpsEnabled));
     file.println((String) F("gpsTimeoutSec=")             + String(gpsTimeoutSec));
     file.println((String) F("gpsCheckIntervalSec=")       + String(gpsCheckIntervalSec));
     file.println((String) F("minMovingDistance=")         + String(minMovingDistance));
     file.println((String) F("phoneNumber=")               + phoneNumber);
     file.println((String) F("smsCheckIntervalSec=")       + String(smsCheckIntervalSec));
     file.println((String) F("isDeepSleepEnabled=")        + String(isDeepSleepEnabled));
     file.println((String) F("powerSaveModeVoltage=")      + String(powerSaveModeVoltage, 2));
     file.println((String) F("powerCheckIntervalSec=")     + String(powerCheckIntervalSec));
     file.println((String) F("activeTimeSec=")             + String(activeTimeSec));
     file.println((String) F("deepSleepTimeSec=")          + String(deepSleepTimeSec));
     file.println((String) F("isMqttEnabled=")             + String(isMqttEnabled));
     file.println((String) F("mqttName=")                  + mqttName);
     file.println((String) F("mqttId=")                    + mqttId);
     file.println((String) F("mqttServer=")                + mqttServer);
     file.println((String) F("mqttPort=")                  + String(mqttPort));
     file.println((String) F("mqttUser=")                  + mqttUser);
     file.println((String) F("mqttPassword=")              + mqttPassword);
     file.println((String) F("mqttSendOnMoveEverySec=")    + String(mqttSendOnMoveEverySec));
     file.println((String) F("mqttSendOnNonMoveEverySec=") + String(mqttSendOnNonMoveEverySec));
     file.close();
     MyDbg(F("Settings saved"));
     return true;
  }
  return false;
}