in#include <LiquidCrystal.h>;
#include "IRremote.h"

//RC
int receiver = 13; // Signal Pin of IR receiver to Arduino Digital Pin 13
IRrecv irrecv(receiver);     // create instance of 'irrecv'
decode_results results;      // create instance of 'decode_results'

//LCD
const int rs = 12, en = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

//insane variables for the fake coroutine
int powerStatus = 0;
bool isHIGH = false;
unsigned long M_HIGH_Counter = 0;

unsigned long M_LOW_Counter = 0;
int L_HIGH_Time = 1200;
int L_LOW_Time = 6800;

int M_HIGH_Time = 2500;
int M_LOW_Time = 5500;

int H_HIGH_Time = 4000;
int H_LOW_Time = 4000;


//RELAY
int RELAY1 = 10;

void setup() {

  //
  //RELAY
  pinMode(RELAY1, OUTPUT);

  //LCD
  lcd.begin(16, 2);

  //RC
  Serial.begin(9600);
  Serial.println("IR Receiver Button Decode");
  irrecv.enableIRIn(); // Start the receiver

}

void loop()   /*----( LOOP: RUNS CONSTANTLY )----*/
{

  switch (powerStatus) {
    case 1: {
        switchOnOff(L_HIGH_Time, L_LOW_Time);
      } break;
    case 2: {
        switchOnOff(M_HIGH_Time, M_LOW_Time);
      } break;
    case 3: {
        switchOnOff(H_HIGH_Time, H_LOW_Time);
      } break;

    default: lcd.clear(); lcd.setCursor(0, 0); lcd.print("nope");

  }
  if (irrecv.decode(&results)) // have we received an IR signal?

  {
    translateIR();
    irrecv.resume(); // receive the next value
  }
}/* --(end main loop )-- */

/*-----( Functions )-----*/

void switchOnOff(int highTime, int lowTime ) {

  //RELAY ON && TIME ON IS UP
  if (digitalRead(RELAY1) == HIGH && (millis() - M_HIGH_Counter >= highTime))
  {
    Serial.println("on");
    digitalWrite(RELAY1, LOW);
    M_HIGH_Counter = 0;
    M_LOW_Counter = millis();

  }
  //RELAY OFF && TIMF OFF IS UP
  if (digitalRead(RELAY1) == LOW && (millis() - M_LOW_Counter >= lowTime))
  {
    digitalWrite(RELAY1, HIGH);
    Serial.println("off");
    M_LOW_Counter = 0;
    M_HIGH_Counter = millis();
  }

}

void changeValueBy(int mode, int ammount) {
  if(mode ==1){
  switch (powerStatus)
  { case 1 : L_HIGH_Time += ammount; lcd.clear(); lcd.setCursor(0, 0); lcd.print("L higTime " ); lcd.setCursor(0, 1); lcd.print(L_HIGH_Time); break;
    case 2 : M_HIGH_Time += ammount; lcd.clear(); lcd.setCursor(0, 0); lcd.print("M higTime " ); lcd.setCursor(0, 1); lcd.print(M_HIGH_Time); break;
    case 3 : H_HIGH_Time += ammount; lcd.clear(); lcd.setCursor(0, 0); lcd.print("H higTime " ); lcd.setCursor(0, 1); lcd.print(H_HIGH_Time); break;
    default: break;
  }}
  else
  {
  switch (powerStatus)
  { case 1 : L_LOW_Time += ammount; lcd.clear(); lcd.setCursor(0, 0); lcd.print("L lowTime "); lcd.setCursor(0, 1); lcd.print(L_LOW_Time); break;
    case 2 : M_LOW_Time += ammount; lcd.clear(); lcd.setCursor(0, 0); lcd.print("M lowTime "); lcd.setCursor(0, 1); lcd.print(M_LOW_Time); break;
    case 3 : H_LOW_Time += ammount; lcd.clear(); lcd.setCursor(0, 0); lcd.print("H lowTime "); lcd.setCursor(0, 1); lcd.print(H_LOW_Time); break;
    default: break;
  }}
}

void translateIR() // takes action based on IR code received
{
  switch (results.value)
  {

    case 0xFF629D: Serial.println(" FORWARD"); break;
    case 0xFF22DD: Serial.println(" LEFT");    break;
    case 0xFF02FD: Serial.println(" -OK-");    break;
    case 0xFFC23D: Serial.println(" RIGHT");   break;
    case 0xFFA857: Serial.println(" REVERSE"); break;
    case 0xFF6897: Serial.println(" 1");    break;
    case 0xFF9867: Serial.println(" 2");    break;
    case 0xFFB04F: Serial.println(" 3");    break;
    case 0xFF30CF: Serial.println(" 4");   lcd.clear(); lcd.setCursor(0, 0); lcd.print("LOW");    powerStatus = 1;  break;
    case 0xFF18E7: Serial.println(" 5");   lcd.clear(); lcd.setCursor(0, 0); lcd.print("MEDIUM"); powerStatus = 2;  break;
    case 0xFF7A85: Serial.println(" 6");   lcd.clear(); lcd.setCursor(0, 0); lcd.print("HIGH");   powerStatus = 3; break;
    case 0xFF10EF: Serial.println(" 7"); changeValueBy(1, 100);   break;
    case 0xFF38C7: Serial.println(" 8"); changeValueBy(0, 100);   break;
    case 0xFF5AA5: Serial.println(" 9");      break;
    case 0xFF42BD: Serial.println(" *"); changeValueBy(1, -100);     break;
    case 0xFF4AB5: Serial.println(" 0");  changeValueBy(0, -100);  break;
    case 0xFF52AD: Serial.println(" #");    break;
    case 0xFFFFFFFF: Serial.println(" REPEAT"); break;

    default:
      Serial.println(" other button   ");

  }// End Case

  //delay(500); // Do not get immediate repeat


}