#include <SoftwareSerial.h> 
SoftwareSerial BT(0, 1); // RX | TX 

int DOOR = 2; // Door Status Input
int DSP1 = 3; // Display White
int DSP2 = 4; // Display Red
int DSP3 = 5; // Display Green
int RLY  = 6; // Relay
int KLED = 7; // KeyLed Display
int BZR  = 8; // Buzzer output
int TLED = 13;// Test LED 13


int KEY  =A0; // Hard Key      Input             DONE
int MSI  =A1; // Motion Sensor Input             DONE
int LSI  =A2; // Light  Sensor Input             DONE


int EDOR;     // Enable Door Status   Input      DONE
int EMSI;     // Enable Motion Sensor Input      DONE
int ELSI;     // Enable Light  Sensor Input      DONE
int EHKI;     // Enable    Hard Key   Input      DONE
int EKLED;    // Enable Key Light                DONE
int EAID;     // Action In Dark Enable           DONE
int AIDA1;     // Action In Dark Activation 1    DONE 
int AIDA2;     // Action In Dark Activation 2    DONE
int EMSS;      // Enable Motion Sensor Sound     DONE
int EMSL;      // Enable Motion Sensor Light     DONE
int MSDL;      // Motion Sensor Define Ligh      DONE
int EMST;      // Enable Motion Sensor Trugger   DONE
int MSDD;      // Motion Sensor Define Delay     DONE
int EDSL;      // Enable Door Define Light       DONE
int EDST;      // Enable Door Status Timer       DONE
int EDSA;      // Enable Door Status Alarm       DONE
int DSAW;      // DOOR Status Alarm Wait         DONE
int EDSAL;     // Enable Door status Alarm Light DONE
int DSAL;      // Door Signal Alarm Light





int HKAB;     // Hard Key Action of Buzzer
int HKAL;     // Hard Key Action of Light Define LIGHT (DEFULT ACTION)
int HKAT;     // Hard Key Action of Trugger

int DDIA;     // Digital Delay in Action                                             DONE
int DRKA;     // Delay of Relay when Key in Action                                   DONE

int   LSL;       // Light Sensor Reading (To Adjust Trugger)
int   HKL;       // Hard Key Input Limit
int   MSL;       // Motion Sensor Input Limit


void setup()
{
 Serial.begin(9600);
     BT.begin(9600);
pinMode(DOOR,  INPUT);
pinMode(DSP1, OUTPUT);
pinMode(DSP2, OUTPUT);
pinMode(DSP3, OUTPUT);
pinMode( RLY, OUTPUT);
pinMode(KLED, OUTPUT);
pinMode(BZR,  OUTPUT);
pinMode(TLED, OUTPUT);

digitalWrite(DOOR, LOW);
digitalWrite(DSP1, LOW);
digitalWrite(DSP2, LOW);
digitalWrite(DSP3, LOW);
digitalWrite(RLY, LOW);
digitalWrite(KLED, LOW);
digitalWrite(BZR, LOW);
digitalWrite(TLED, LOW);


}
void loop() 
{
  /*
  if(BT.available()>0)
  { Serial.write(BT.read());} 
  if(Serial.available()>0) 
   {BT.write(Serial.read());
        delay(10);}
*/

// Light Sensor Configuration
ELSI = 1;          // Enable Light Sensor Input
EAID = 1;          // Enable Action in Dark
LSL   = 800;       // Light Sensor Reading (To Adjust Trugger)
AIDA1 = DSP3;      // Action In Dark Activation 1
AIDA2 = DSP2;      // Action In Dark Activation 2

// Hard Key Configuration
EHKI = 1;          // Enable Hard Key Input
HKL   = 900;       // Hard Key Input Limit
HKAB = 1;          // Hard key action buzzer   enable 
HKAT = 1;          // Hard key action trugger  enable
HKAL = DSP2;       // Hard key action light    enable
DRKA  = 500;       // Delay of Relay when Key IN Action

// Motion Sensor Configuration
EMSI  =   1;    // Enable Motion Sensor
MSL   = 900;    // Motion Sensor Input Limit
EMSS  =   1;    // Enable Motion Sensor Sound
EMSL  =   1;    // Enable Motion Sensor Light
EMST  =   1;    // Enable Motion Sensor Trugger
MSDD  =  1000;  // Motion Sensor Define Delay
MSDL  =  DSP1;  // Motion Sensor Define Light


// Door Status Configuratoin
EDOR  =  1;       // Enable Door Status Input       DONE
EDSL =  DSP1;     // Enable Door Define Light       DONE
DSAL =  DSP2;     // DOOR SIGNAL Alarm Light        DONE
EDST =  1;        // Enable Door Status Timer       DONE
EDSA =  1;        // Enable Door Status Alarm       DONE
DSAW = 9000;      // DOOR Status Alarm Wait         DONE
EDSAL=  1;        // Enable Door status Alarm Light DONE



DDIA  = 500;   // Digital Delay in Action// A Global Delay in General Action


// Night Sensor Based Light, Kled will active on Dark
if (ELSI == true )
{ LSI = analogRead(A2);}
if (LSI > LSL)
{ digitalWrite(KLED, HIGH); delay(DDIA);}
else 
{ digitalWrite(KLED, LOW) ; delay(DDIA);}

// Action In Dark
if (EAID == true && ELSI == true && LSI > LSL)
{  digitalWrite(AIDA1, HIGH); delay(DDIA);
   digitalWrite(AIDA2, HIGH); delay(DDIA);}
else 
{  digitalWrite(AIDA1, LOW) ; delay(DDIA);
   digitalWrite(AIDA2, LOW) ; delay(DDIA);}


// Action Of Hard Key Activation 
if ( EHKI == true)
{ KEY = analogRead(A0); }
if ( KEY > HKL)
{ digitalWrite(HKAL, HIGH);}
else
{ digitalWrite(HKAL, LOW); }
if (EHKI == true && KEY > HKL && HKAB != 0)
{ digitalWrite(BZR, HIGH); delay(DDIA);}
else
{ digitalWrite(BZR, LOW);}
if (EHKI == true && KEY > HKL && HKAT != 0)
{ digitalWrite(RLY, HIGH); delay(DRKA);}
else
{ digitalWrite(RLY, LOW);}



// Motion Sensor Actions
if (EMSI == true)
{ MSI = analogRead(A1); }
if (MSI > MSL && EMSS == true)
{ digitalWrite(BZR, HIGH); 
      delay(MSDD);
  digitalWrite(BZR, LOW); }
if (MSI > MSL && EMSL == true)
{ digitalWrite(MSDL, HIGH); 
      delay(MSDD);
  digitalWrite(MSDL, LOW); }
if (MSI > MSL && EMST == true)
{ digitalWrite(RLY, HIGH); 
      delay(MSDD);
  digitalWrite(RLY, LOW); }

// Door Sensor Action
if (EDOR == true)
{ DOOR = digitalRead(2);}
if (DOOR == HIGH)
{ digitalWrite(EDSL, HIGH); delay(DDIA);}
else
{ digitalWrite(EDSL, LOW);}
if (EDOR == true && DOOR == HIGH && EDSA == true)
      
   { digitalWrite(DSAL, HIGH);}
if (DOOR == LOW)
{ digitalWrite(DSAL, LOW);
  digitalWrite(EDSL, LOW);}


/*
int EDST;      // Enable Door Status Timer       DONE
int EDSA;      // Enable Door Status Alarm       DONE
int DSAW;      // DOOR Status Alarm Wait         DONE
int EDSAL;     // Enable Door status Alarm Light DONE
*/

}