Valentineduino Arduino code

#include <DallasTemperature.h>
#include <Time.h>
#include <SPI.h>


const int  cs=8; //chip select for the rtc
const int rfPowerPin = 2; 
const int ledPin = 13;
const int openEventPin = 12; 
#include <NewSoftSerial.h>
NewSoftSerial nss(4,5); 

//Arduino compiler version 0023 was used on this project, alot of new versions are coming these days and not every library works the same way as before. If you run into problems, revert to v. 0023
//Regards Vegard Paulsen    www.vegardpaulsen.wordpress.com

char clientId[] = "clientId=03&"; //12 char
char tempSensorId[] = "sensorId=03&" ; //12 char
char lightSensorId[] = "sensorId=40&" ; //12 char
char dataTypeFloat[] = "dataType=float&data=" ; //20 char
char dataTypeInt[] = "dataType=int&data=" ; //18 char
char dataTypeChar[] = "dataType=char&data=" ; //19 char
char checkData[] = "&check" ; 
int counter = 0 ; 
unsigned long previousMillis = 0;        // will store last millis event time 
unsigned long sensorpreviousMillis = 0;        // will store last millis event time 
unsigned long fiveMinuteInterval = 300000;           // interval at which to use event time (milliseconds)
unsigned long postDaysInterval = 7200000 ; //seconds in a day 86400000
float temperature = 0 ; 
int openEvent = 1; 
int lightValue = 0; 
int TimeDate[7]; 


DallasTemperature tempSensor; // You may instantiate as many copies as you require.

unsigned long theDateWeGotTogether = 1194242400   ;  //in unixtime
unsigned long days ; 
int weeks ; 

const int MAX_CMDLEN = 70;
char cmdBuffer[MAX_CMDLEN+1];
int cmdLen;
int openState = 0; 
unsigned long unixTime; 


void setup() {                
  Serial.begin(9600); 
  nss.begin(9600); 
  tempSensor.begin(7); // Data wire is plugged into port 10 on the Arduino
  ClearLcd();
  RTC_init();
  SetTimeLibraryFromRTC();
  pinMode(ledPin, OUTPUT); 
  pinMode(rfPowerPin, OUTPUT); 
  pinMode(openEventPin, INPUT); 
  digitalWrite(rfPowerPin, HIGH); 
  CheckTemperature(); 
  delay(3000); 
  LoveYouLcd() ;
  delay(100); 
  sendEverything(); 

  // adjustTime(1297641590); //used to try the code without knowing the right time. just paste in the unixtime you know 

}

void loop() 
{   
  days = ((now() - theDateWeGotTogether) / 86400); //magic nubmer 86400 is the number of seconds in a day 
  unsigned long currentMillis = millis();   
  ShowDaysReading();     
  time_t t = now();
 
  
  if ( 5 == day(t)  &&  11 == month(t)  ) 
  {
    delay(5000); 
    LoveYouLcd() ;
    AnniversaryLcd() ; 


  }   

  if(currentMillis - sensorpreviousMillis > fiveMinuteInterval) 
  {
    // save the last time you performed event
    sensorpreviousMillis = currentMillis;   
    sendEverything(); 
    SetTimeLibraryFromRTC();




  }

}

void CheckTemperature() 
{
 // Ask the library whether the device is valid
   switch(tempSensor.isValid())
   {
       case 1:
     ;    //  Serial.println("Invalid CRC");
    //             tempSensor.reset(); // Attempts to redetect IC
      //     return;
       case 2:
      ;   //  Serial.println("Not a valid device");
        //         tempSensor.reset(); // Attempts to redetect IC
         //  return;
   }
// getTemperature returns a float. 
temperature = tempSensor.getTemperature(); 
  delay(100); 

}

void checkLight()
{ 
   lightValue = analogRead(0);  
}

void onIdle()
{  
    
  }

void ClearLcd() 
{  
  nss.print("v"); 
  nss.print("xxxx");
}

void LoveYouLcd() 
{  
  nss.print("v"); 
  nss.print("LOUE");
  delay(2500); 
  nss.print("YOUx");
  delay(2500);    
}

void AnniversaryLcd() 
{  
  nss.print("v"); 
  nss.print("NINA");
  delay(2500); 
  nss.print("FORx");
  delay(1500);    
  nss.print("EUER");
  delay(1500);    
}
void tempLcd()
{
  char buff[4];
  memset (buff,0,4) ;
  CheckTemperature() ;
    nss.print(B00100000,BYTE);
  sprintf( buff, "%3.3f" , temperature);
  nss.print(buff);
  delay(5000); 
    nss.print("w");
}



void ShowTemperature() 
{ 
  CheckTemperature(); 
    nss.print("v"); 
    nss.print("w");
    nss.print(B00100000,BYTE);
  //nss.print("x");   
  nss.print(temperature,1); 
  nss.print("C");   
  delay(2000); 

}


void ShowDaysReading()
{  
  ClearLcd() ;  
  days = ((now() - theDateWeGotTogether) / 86400); //magic nubmer 86400 is the number of seconds in a day
  weeks = ((now() - theDateWeGotTogether) / (86400 * 7) ); //magic nubmer 86400 is the number of seconds in a day
  nss.print("w");
  nss.print(B00000000,BYTE);
  nss.print("v");
  if (days<=99999999 && days>=10000) 
  {
    if (weeks<=9999 && weeks>=1000) 
    {
      nss.print(weeks); 
      delay(5000); 
      nss.print("7day"); 
      delay(1000); 
    }
    if (weeks<=999 && weeks>=100) 
    {
      nss.print("0"); 
      nss.print(weeks); 
      delay(5000); 
      nss.print("7day"); 
      delay(1000); 
    }

    if (weeks<=99 && weeks>=10) 
    {
      nss.print("00"); 
      nss.print(weeks); 
      delay(5000); 
      nss.print("7day"); 
      delay(1000); 
    }

    if (weeks<=9 && weeks>=0) 
    {
      nss.print("000"); 
      nss.print(weeks); 
    }
  }

  //days
  if (days<=9999 && days>=1000) 
  {
    nss.print(days); 

  }
  if (days<=999 && days>=100) 
  {
    nss.print("0"); 
    nss.print(days); 

  }

  if (days<=99 && days>=10) 
  {
    nss.print("00"); 
    nss.print(days); 

  }

  if (days<=9 && days>=0) 
  {
    nss.print("000"); 
    nss.print(days); 

  }
}

void ShowTimeReading()
{  
  ClearLcd() ;  
  nss.print("w");
  nss.print(B00000000,BYTE);
  nss.print("v");
  if (hour()<=24 && hour()>=10) 
  {
    nss.print(hour()); 
    if (minute()<=99 && minute()>=10)
    {
      nss.print(minute()); 
    }
    if (minute()<=9 && minute()>=0)
    {
      nss.print("0"); 
      nss.print(minute()); 
    }
    //  delay(10); 
  }


  if (hour()<=9 && hour()>=0) 
  {
    nss.print("0"); 
    nss.print(hour()); 
    if (minute()<=99 && minute()>=10)
    {
      nss.print(minute()); 
    }
    if (minute()<=9 && minute()>=0)
    {
      nss.print("0"); 
      nss.print(minute()); 
    }
    //  delay(10); 
  }
}

void ClearLcd() 
{  
  nss.print("v"); 
  nss.print("xxxx");
}

void LoveYouLcd() 
{  
  nss.print("v"); 
  nss.print("LOUE");
  delay(2500); 
  nss.print("YOUx");
  delay(2500);    
}

void AnniversaryLcd() 
{  
  nss.print("v"); 
  nss.print("NINA");
  delay(2500); 
  nss.print("FORx");
  delay(1500);    
  nss.print("EUER");
  delay(1500);    
}
void tempLcd()
{
  char buff[4];
  memset (buff,0,4) ;
  CheckTemperature() ;
    nss.print(B00100000,BYTE);
  sprintf( buff, "%3.3f" , temperature);
  nss.print(buff);
  delay(5000); 
    nss.print("w");
}



void ShowTemperature() 
{ 
  CheckTemperature(); 
    nss.print("v"); 
    nss.print("w");
    nss.print(B00100000,BYTE);
  //nss.print("x");   
  nss.print(temperature,1); 
  nss.print("C");   
  delay(2000); 

}


void ShowDaysReading()
{  
  ClearLcd() ;  
  days = ((now() - theDateWeGotTogether) / 86400); //magic nubmer 86400 is the number of seconds in a day
  weeks = ((now() - theDateWeGotTogether) / (86400 * 7) ); //magic nubmer 86400 is the number of seconds in a day
  nss.print("w");
  nss.print(B00000000,BYTE);
  nss.print("v");
  if (days<=99999999 && days>=10000) 
  {
    if (weeks<=9999 && weeks>=1000) 
    {
      nss.print(weeks); 
      delay(5000); 
      nss.print("7day"); 
      delay(1000); 
    }
    if (weeks<=999 && weeks>=100) 
    {
      nss.print("0"); 
      nss.print(weeks); 
      delay(5000); 
      nss.print("7day"); 
      delay(1000); 
    }

    if (weeks<=99 && weeks>=10) 
    {
      nss.print("00"); 
      nss.print(weeks); 
      delay(5000); 
      nss.print("7day"); 
      delay(1000); 
    }

    if (weeks<=9 && weeks>=0) 
    {
      nss.print("000"); 
      nss.print(weeks); 
    }
  }

  //days
  if (days<=9999 && days>=1000) 
  {
    nss.print(days); 

  }
  if (days<=999 && days>=100) 
  {
    nss.print("0"); 
    nss.print(days); 

  }

  if (days<=99 && days>=10) 
  {
    nss.print("00"); 
    nss.print(days); 

  }

  if (days<=9 && days>=0) 
  {
    nss.print("000"); 
    nss.print(days); 

  }
}

void ShowTimeReading()
{  
  ClearLcd() ;  
  nss.print("w");
  nss.print(B00000000,BYTE);
  nss.print("v");
  if (hour()<=24 && hour()>=10) 
  {
    nss.print(hour()); 
    if (minute()<=99 && minute()>=10)
    {
      nss.print(minute()); 
    }
    if (minute()<=9 && minute()>=0)
    {
      nss.print("0"); 
      nss.print(minute()); 
    }
    //  delay(10); 
  }


  if (hour()<=9 && hour()>=0) 
  {
    nss.print("0"); 
    nss.print(hour()); 
    if (minute()<=99 && minute()>=10)
    {
      nss.print(minute()); 
    }
    if (minute()<=9 && minute()>=0)
    {
      nss.print("0"); 
      nss.print(minute()); 
    }
    //  delay(10); 
  }
}

void StartRf() 
  { 
  digitalWrite(rfPowerPin, HIGH); 
  digitalWrite(ledPin, HIGH);    // set the LED off
  delay(500);   
  digitalWrite(ledPin, LOW);    // set the LED off
  }
  
void StopRf()
  {
  digitalWrite(rfPowerPin, LOW); 
  digitalWrite(ledPin, HIGH);    // set the LED off
  delay(500);   
  digitalWrite(ledPin, LOW);    // set the LED off
  delay(500); 
  digitalWrite(ledPin, HIGH);    // set the LED off
  delay(500);   
  digitalWrite(ledPin, LOW);    // set the LED off
  delay(100); 
  }
  
  
void SendTemperature() 
  {
  CheckTemperature(); 
  delay(500); 
  Serial.write( 0x02 );           //transmission start bit
  Serial.print(clientId);   
  Serial.print(tempSensorId);    
  Serial.print(dataTypeFloat);  
  Serial.print(temperature-3,2); 
  Serial.print(checkData); 
  Serial.write( 0x03 );           //transmission stop bit
  Serial.println(); 
  delay(250);   
  }

  void SendLight() 
  {
  checkLight(); 
  Serial.write( 0x02 );           //transmission start bit
  Serial.print(clientId);   
  Serial.print(lightSensorId);    
  Serial.print(dataTypeInt);  
  Serial.print(lightValue); 
  Serial.print(checkData); 
  Serial.write( 0x03 );           //transmission stop bit
  Serial.println(); 
  delay(250); 
  }

void sendEverything() 
{ 
  SendLight() ; 
  SendTemperature();  
}