//the following simulation uses side potentiometer as flex sensors connected to a glove
//each potentiometer corresponding to each flex sensor to each finger

int led1 = 23; //pause
int led6 = 22; //play
int led2 = 5; //vol up
int led3 = 21; //vol down
int led4 = 19; //next
int led5 = 18; //prev
int ledo= 4;//ON OFF

int sensorValue1 = 0;
int sensorValue2= 0;
int sensorValue3 = 0;
int sensorValue4 = 0;
int sensorValue5 = 0;

int flexDegreet = 0;
int flexDegreei = 0;
int flexDegreem = 0;
int flexDegreer = 0;
int flexDegreel = 0;

int indexf = 12;
int middle = 14;
int ring = 27;
int little = 26;
int thumb = 35;

void setup()
{
  pinMode(indexf, INPUT);
  pinMode(middle, INPUT);
  pinMode(ring, INPUT);
  pinMode(little, INPUT);
  pinMode(thumb, INPUT);

  Serial.begin(115200);
  pinMode(led1,OUTPUT);
  pinMode(led2,OUTPUT);
  pinMode(led3,OUTPUT);
  pinMode(led4,OUTPUT);
  pinMode(led5,OUTPUT);
  pinMode(led6,OUTPUT);
  pinMode(ledo,OUTPUT);
}

//the glove turns on(starts to operate) only after bending the thumb finger
//bend of each finger with different orientations performs a different function
//such as turning the volume up or down, pause or play, next or frevious song
void loop()
{
  // read the sensor value:
  flexDegreet = map(analogRead(thumb),0,4095,0,100);
  flexDegreei = map(analogRead(indexf),0,4095,0,100);
  flexDegreem = map(analogRead(middle),0,4095,0,100);
  flexDegreer = map(analogRead(ring),0,4095,0,100);
  flexDegreel = map(analogRead(little),0,4095,0,100);
  //print out the value you read:
  if(flexDegreet >= 75){
    digitalWrite(ledo, HIGH);
    //PAUSE
    if(flexDegreei>50 && flexDegreem<50 && flexDegreer<50 && flexDegreel<50){
      digitalWrite(led1, HIGH);
    }
    else{
      digitalWrite(led1,LOW);
    }
    //PLAY
    if(flexDegreem>50 && flexDegreer<50 && flexDegreei<50 && flexDegreel<50){
      digitalWrite(led2, HIGH);
    }
    else{
      digitalWrite(led2,LOW);
    }
    //VOLUP
    if(flexDegreer>50 && flexDegreem<50 && flexDegreei<50 && flexDegreel<50){
      digitalWrite(led3, HIGH);
    }
    else{
      digitalWrite(led3,LOW);
    }
    //VOLDOWN
    if(flexDegreel>50 && flexDegreei<50 && flexDegreem<50 && flexDegreer<50){
      digitalWrite(led4, HIGH);
    }
    else{
      digitalWrite(led4,LOW);
    }
    //NEXT
    if(flexDegreei>50 && flexDegreem>50 && flexDegreer<50 && flexDegreel<50){
      digitalWrite(led5, HIGH);
    }
    else{
      digitalWrite(led5,LOW);
    }
    //PREV
    if(flexDegreem>50 && flexDegreer>50 && flexDegreei<50 && flexDegreel<50){
      digitalWrite(led6, HIGH);
    }
    else{
      digitalWrite(led6,LOW);
    }
  }
  else{
    digitalWrite(led1,LOW);
    digitalWrite(led2,LOW);
    digitalWrite(led3,LOW);
    digitalWrite(led4,LOW);
    digitalWrite(led5,LOW);
    digitalWrite(led6,LOW);
    digitalWrite(ledo,LOW);
  }
  flexDegreet = 0;
  flexDegreei = 0;
  flexDegreem = 0;
  flexDegreer = 0;
  flexDegreel = 0;
 }
 //will use bluetooth to connect it to users device
 //Bluetooth pairing is often more straightforward than Wi-Fi network configuration
 //it uses less power compared to wifi
 //easier connectivity