#include <SoftwareSerial.h>

SoftwareSerial softSerial(3, 4); //TX_BT --> D3 / RX_BT --> D4

const int f1Pin = A1;
const int f2Pin = A2;
const int f3Pin = A3;


int f1Value = 0;
int f2Value = 0;
int f3Value = 0;


int flag = 0;

void setup() {

  Serial.begin(9600);
  softSerial.begin(9600);//9600);

  pinMode(f1Pin, INPUT);
  pinMode(f2Pin, INPUT);
  pinMode(f3Pin, INPUT);

}

void loop() {

  f1Value = analogRead(f1Pin);
  f2Value = analogRead(f2Pin);
  f3Value = analogRead(f3Pin);


  Serial.print("F1 = ");
  Serial.print(f1Value);
  Serial.print("\tF2 = ");
  Serial.print(f2Value);
  Serial.print("\tF3 = ");
  Serial.println(f3Value);


  //مرحبا
  //36 30 32
  //36 27 28

  if (f1Value <= 36 && f1Value > 35 && f2Value <= 27 && f2Value > 26 && f3Value <= 28 && f3Value > 27) {
    Serial.println("1 - Hello");
    softSerial.println("1");
    flag = 0;
    delay(3000);
  }

  //انت
  //26 20 15

  else if (f1Value <= 29 && f1Value > 23 && f2Value <= 23 && f2Value > 17 && f3Value <= 18 && f3Value > 12) {
    Serial.println("2 - YOU!");
    softSerial.println("2");
    flag = 0;
    delay(3000);
  }

  //عمل جيد
  //31 13 14
  else if (f1Value <= 36 && f1Value > 25 && f2Value <= 15 && f2Value > 11 && f3Value <= 17 && f3Value > 11) {
    Serial.println("3 - Good Job");
    softSerial.println("3");
    flag = 0;
    delay(3000);
  }


  //لست متأكد
  //30 14 30

  else if (f1Value <= 35 && f1Value > 25 && f2Value <= 19 && f2Value > 10 && f3Value <= 35 && f3Value > 25) {
    Serial.println("5 - Not Sure");
    softSerial.println("5");
    flag = 0;
    delay(3000);
  }

  else {
    if (flag == 0) {
      softSerial.println("00");
      flag = 1;
    }
  }
  delay(100);
}// end of LOOP