//Ultrasonic
#define ECHOPIN 11
#define TRIGPIN 10
#define alarmled 9
#define alarmsound 12
//clapswitch
int analogValue;
#define LED 2
boolean toggle = false;

//Bluetooth
char val;
int led1 = 3;
int led2 =4;
int led3 = 5;
int led4 = 6;
int led5 = 7;
int led6 = 8;

void setup()
{
  pinMode(LED,OUTPUT);
  pinMode(led1,OUTPUT);
 pinMode(led2,OUTPUT);
 pinMode(led3,OUTPUT);
 pinMode(led4,OUTPUT);
 pinMode(led5,OUTPUT);
 pinMode(led6,OUTPUT);
   pinMode(ECHOPIN, INPUT);
    pinMode(TRIGPIN, OUTPUT);
    pinMode(alarmled,OUTPUT);
  Serial.begin(9600);     // This is optional - It just helps you to calibrate sensitivity after the fact
}

void loop()
{




//------------------------------------------------------------------------------------------

if( Serial.available() )       // if data is available to read
  {;}
    val = Serial.read();         // read it and store it in 'val'
//-----ALL LIGHTS
  if( val == '1' )

  {
   digitalWrite(led1, HIGH);
   digitalWrite(led2, HIGH);
   digitalWrite(led3, HIGH);
   digitalWrite(led4, HIGH);
   digitalWrite(led5, HIGH);
   digitalWrite(led6, HIGH);
   digitalWrite(LED, HIGH);



  }

else if( val == '2' )
 {
    digitalWrite(led1, LOW);
   digitalWrite(led2, LOW);
   digitalWrite(led3, LOW);
   digitalWrite(led4, LOW);
   digitalWrite(led5, LOW);
   digitalWrite(led6, LOW);
   digitalWrite(LED,LOW);
  }
//-------bedroom lights
//dim
else if( val == '3' )
 {
    digitalWrite(led1, HIGH);
   digitalWrite(led2, LOW);
   digitalWrite(led3, LOW);


  }
//normal
else if( val == '4' )
 {
    digitalWrite(led1, HIGH);
   digitalWrite(led2, HIGH);
   digitalWrite(led3, LOW);
  }
//bright
else if( val == '5' )
 {
    digitalWrite(led1, HIGH);
   digitalWrite(led2, HIGH);
   digitalWrite(led3, HIGH);
  }
//off
else if( val == '6' )
 {
    digitalWrite(led1, LOW);
   digitalWrite(led2, LOW);
   digitalWrite(led3, LOW);
  }
//-----Bathroom Lights
 else if( val == '7' )
 {

    digitalWrite(LED, HIGH);


  }

 else if( val == '8' )
 {
    digitalWrite(LED, LOW);

  }
//----sala lights
 //on
 else if( val == '9' )
 {
    digitalWrite(led4, HIGH);
    digitalWrite(led5, HIGH);
   digitalWrite(led6, HIGH);

  }
//off
  else if( val == 'a' )
 {
    digitalWrite(led4, LOW);
    digitalWrite(led5, LOW);
    digitalWrite(led6, LOW);


  }
//Clapsswitch

else  if( val == 'b' )
                 {
                           while (Serial.read() != 'b'){
                                        digitalWrite(LED,LOW);
                                        if (toggle == false)
                                      {
                                                // Turn the LED off
                                        analogValue = analogRead(0);
                                        if (analogValue >700)

                                        {
                                          toggle = true;

                                          delay(200);

                                        }
                                      }

                                      else if(toggle == true)
                                      {
                                              // Turn the LED on
                                        analogValue = analogRead(0);
                                        if (analogValue > 700)
                                        {
                                          toggle = false;
                                          Serial.println(analogValue);
                                          delay(200);

                                        }
                                       digitalWrite(LED,HIGH);
                                      }
                                      }
                       }

//-----------ALARM
  else if( val == 'c' ){

   digitalWrite(led1, LOW);
   digitalWrite(led2, LOW);
   digitalWrite(led3, LOW);
   digitalWrite(led4, LOW);
   digitalWrite(led5, LOW);
   digitalWrite(led6, LOW);
   digitalWrite(LED,LOW);
                                while (Serial.read() != 'c'){
                                        digitalWrite(TRIGPIN, LOW);
                                        delayMicroseconds(2);
                                        digitalWrite(TRIGPIN, HIGH);
                                        delayMicroseconds(10);
                                        digitalWrite(TRIGPIN, LOW);

                                        float distance = pulseIn(ECHOPIN,HIGH);
                                        distance = distance/58;
                                        Serial.print(distance);
                                        Serial.println(" cm");
                                        delay(200);

                                        if(distance<23){

                                          digitalWrite(alarmsound,HIGH);
                                          tone(alarmsound, 20000);
                                          digitalWrite(alarmled,HIGH);

                                          }


                                }
                            }


   else if( val == 'd' )
          digitalWrite(alarmled,LOW);
          noTone(alarmsound);
}