#include <SoftwareSerial.h>
#include <IRremote.h>

IRsend irsend;
SoftwareSerial EEBlue(10, 11); // RX | TX
String readString, protocol, frequency;
unsigned long value; 

void setup()
{
  pinMode(10, INPUT);
  pinMode(11, OUTPUT);
  Serial.begin(9600);
  EEBlue.begin(9600);  
  Serial.println("Bluetooth Started!");
}

void loop() {
 
while (EEBlue.available()) {
    delay(3);  
    char c = EEBlue.read();
    readString += c; 
  }
  readString.trim();
  if (readString.length() >0) {   
    Serial.println("Bluetooth Command: ");
    Serial.println(readString);

    for (int i = 0; i < readString.length(); i++) {
      if (readString.substring(i, i+1) == ",") {
        protocol = readString.substring(0, i);
        frequency = readString.substring(i+1);
      break;
      }
    }
    Serial.print("Protocol: ");
    Serial.println(protocol);

    Serial.print("Frequency: ");
    Serial.println(frequency);

    if (protocol == "NEC"){
       irsend.sendNEC(StrToHex(frequency.c_str()), 32);
       
       delay(1000); //5 second delay between each signal burst
       Serial.println("NEC IR is sent ...");
    }
     if (protocol == "SAMSUNG"){
        irsend.sendSAMSUNG(StrToHex(frequency.c_str()), 32); 
        delay(1000);
        Serial.println("SAMSUNG IR is sent ...");
    }
    // INITIALIZING THE STRINGS TO NULL
    readString="";
    protocol="";
    frequency="";
  } 
  
  // Feed all data from termial to bluetooth
  if (Serial.available())
    EEBlue.write(Serial.read());
}


uint64_t StrToHex(const char* str)
{
  return (uint64_t) strtoul(str, 0, 16);
}