// kanjeng
// Program by baidy

#include "Arduino.h"
#include <FastLED.h>

#define NUM_STRIPS 2            // jumlah strip led kanan+kiri
#define DRLSignal 7             //DRL Switch 
#define LeftSignal 5            //pin strip kiri
#define RightSignal 3           //pin strip kanan
const int RELAY_PIN  = 8;      //relay pin kanan
const int RELAY_PIN1  = 10;      //relay pin kiri
const int RELAYDLY  = 2;      //relay pin delay
#define NUM_LEDS 43             //Total jumlah led

int BlinkerSpeed = 2;          //Turn Signal Running LED Speed. Adjust this to match with your vehicle turn signal speed.
int BlinkerOffDelay = 330;      //Turn Signal Off time. Adjust this to match with your vehicle turn signal speed.

int StartupSpeed = 15; //welcome2
int Delay = 250;
int Speed = 5; ///welcome1
int DRLDetect = 0;

CRGB leds[NUM_LEDS];
CRGB leds1[NUM_LEDS];
int r,r_dim,g,g_dim,b,b_dim;

void setup() 
{
FastLED.addLeds<WS2812, 4, GRB>(leds, NUM_LEDS);
FastLED.addLeds<WS2812, 11, GRB>(leds1, NUM_LEDS);

pinMode(RELAY_PIN, OUTPUT);        // set arduino pin to output mode kanan
pinMode(RELAY_PIN1, OUTPUT);        // set arduino pin to output mode kiri
pinMode(RELAYDLY, OUTPUT); 
pinMode(DRLSignal, INPUT);
pinMode(LeftSignal, INPUT);
pinMode(RightSignal, INPUT);

  relaykanan(); ////////////////////////////////////////WELCOME
  relaykiri();

  MiddleOff();
  Welcome();
  LeftDim();
  RightDim();
  delay (Delay);
  
  MiddleOff();
  Welcome();
  LeftDim();
  RightDim();
  delay (Delay);

  MiddleOff();
  Welcome1();
  LeftDim();
  RightDim();
  delay (BlinkerOffDelay);
  relay();

  MiddleOff();
  Welcome2();
  LeftDim();
  RightDim();
  delay (BlinkerOffDelay);

  relayoff();  /////////////////////////////WELCOME
  

fill_solid(leds, NUM_LEDS, CRGB::Black); // some led strips are all on at power on, so let's power them off at boot
fill_solid(leds1, NUM_LEDS, CRGB::Black); // some led strips are all on at power on, so let's power them off at boot
FastLED.show();

}


void loop() 
{
if(DRLDetect == 0)
{
if(digitalRead(DRLSignal)==1) 
{
DRLDetect = 1;
}
}

if(DRLDetect == 2)
{
if(digitalRead(DRLSignal)==0) 
{
DRLDetect = 3;
}
}

if(DRLDetect == 1)
{
  
relaykanan();
relaykiri();
DRL_ON();
DRLDetect = 2;  
}

if(DRLDetect == 3)
{
DRL_OFF();
DRLDetect = 0;  
}


if(digitalRead(DRLSignal)==0)
{
if((digitalRead(LeftSignal)==1)&&(digitalRead(RightSignal)==0)) //Left Blinker
{
relaykiri();
RightOff();
LeftBlinker();
LeftDim();
delay (BlinkerOffDelay);
relayoff();
}

if((digitalRead(RightSignal)==1)&&(digitalRead(LeftSignal)==0)) //Right Blinker
{
relaykanan();
LeftOff();
RightBlinker();
RightDim();
delay (BlinkerOffDelay);
relayoff();
}

if((digitalRead(LeftSignal)==1)&&(digitalRead(RightSignal)==1)) //Dual Blinker / Hazard
{
relaykanan();
relaykiri();
MiddleOff();
DualBlinker();
LeftDim();
RightDim();
delay (BlinkerOffDelay);
}
}


if(DRLDetect == 2)
{
if((digitalRead(LeftSignal)==0)&&(digitalRead(RightSignal)==0)) //drl on modul
{   
AllOff();
relayoff();
relay();
}
    
if((digitalRead(LeftSignal)==1)&&(digitalRead(RightSignal)==0)) //Left Blinker
{
relaykiri();
LeftDim();
RightLit(); 
LeftBlinker();
LeftDim();
delay (BlinkerOffDelay);
relayoff();
}

if((digitalRead(RightSignal)==1)&&(digitalRead(LeftSignal)==0)) //Right Blinker
{
relaykanan();
RightDim();
LeftLit();
RightBlinker();
RightDim();
delay (BlinkerOffDelay);
relayoff();
}

if((digitalRead(LeftSignal)==1)&&(digitalRead(RightSignal)==1)) //Dual Blinker / Hazard
{
relaykanan();
relaykiri();
LeftDim();
RightDim();
ParkMiddle();
DualBlinker();
LeftDim();
RightDim();
delay (BlinkerOffDelay);
}
}

}



void DRL_ON()
{
  
  MiddleOff();
  LeftDim();
  RightDim();
  delay (BlinkerOffDelay);

}

void DRL_OFF()
{
relayoff();
relaydlyoff();
}

void AllOff()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(0, 0, 0);
    leds1[i] = CRGB(0, 0, 0);
  }
    FastLED.show();  
}

void LeftOff()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds1[i] = CRGB(0, 0, 0);
  }
    FastLED.show();
}

void RightOff()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(0, 0, 0);
  }
    FastLED.show();
}

void MiddleOff()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(0, 0, 0);
    leds1[i] = CRGB(0, 0, 0);
  }
    FastLED.show();  
}

void ParkFull()   ///drl 
{
  for (int i = 0; i < NUM_LEDS; i++)
  {
    leds[i] = CRGB(r, g, b);
    leds1[i] = CRGB(r, g, b);
  }
    FastLED.show();
}

void ParkMiddle()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(60, 0, 0);
    leds1[i] = CRGB(60, 0, 0);
  }
    FastLED.show();  
}

void LeftBlinker()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds1[i] = CRGB(255, 65, 0);
    FastLED.show();
    delay (BlinkerSpeed);    
  }
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds1[i] = CRGB(0, 0, 0);
    FastLED.show();
    delay (BlinkerSpeed);    
  }
}

void LeftDim()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds1[i] = CRGB(0, 0, 0);
  }
    FastLED.show();
}

void LeftLit()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds1[i] = CRGB(r, g, b);
  }
    FastLED.show();
}

void LeftFull()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds1[i] = CRGB(r, g, b);
  }
    FastLED.show();
}

void RightBlinker()   ////////sein kanan
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(255, 65, 0);
    FastLED.show();
    delay (BlinkerSpeed);
  }
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(0, 0, 0);
    FastLED.show();
    delay (BlinkerSpeed);
  }
}

void RightDim()
{
   for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(0, 0, 0);
  }
    FastLED.show();
}

void RightLit()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(r, g, b);
  }
    FastLED.show();
}

void RightFull()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(r, g, b);
  }
    FastLED.show();
}

void DualBlinker()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(255, 65, 0);
    leds1[i] = CRGB(255, 65, 0);
    FastLED.show();
    delay (BlinkerSpeed);
  }
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(0, 0, 0);
    leds1[i] = CRGB(0, 0, 0);
    FastLED.show();
    delay (BlinkerSpeed);
  }
}


void Welcome()
{
  for (int i =  (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(255, 65, 0);
    leds1[i] = CRGB(255, 65, 0);
    FastLED.show();
    delay (Speed);
  }

}

void Welcome1()
{
  for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(0, 30, 30);
    leds1[i] = CRGB(0, 30, 30);
    leds[i+3] = CRGB::Black;
    leds1[i+3] = CRGB::Black;
    FastLED.show();
    delay (StartupSpeed);
  }
  
}

void Welcome2()
{
  
  for (int i = 0;i<NUM_LEDS; i++)
  {
    leds[i] = CRGB(0, 30, 30);
    leds1[i] = CRGB(0, 30, 30);
    FastLED.show();
    delay (StartupSpeed);    
  }
    for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(0, 255, 255);
    leds1[i] = CRGB(0, 255, 255);
    FastLED.show();
    delay (StartupSpeed);    
  }
  
    for (int i = (NUM_LEDS-1); i >= 0; i--)
  {
    leds[i] = CRGB(0, 0, 0);
    leds1[i] = CRGB(0, 0, 0);
    FastLED.show();
    delay (Speed);    
  }
}


void relaykanan()
{
  {
  digitalWrite(RELAY_PIN, HIGH);     ////////sein kanan
  delay(10);
  }
}

void relaykiri()
{
  {
  digitalWrite(RELAY_PIN1, HIGH);     ////////sein kanan
  delay(10);
  }
}

void relayoff()
{
  {
  digitalWrite(RELAY_PIN, LOW);
  digitalWrite(RELAY_PIN1, LOW);
  delay(1);
  }
}

void relay()
{
  {
  digitalWrite(RELAYDLY , HIGH);
  delay(1);
  }
}
void relaydlyoff()
{
  {
  digitalWrite(RELAYDLY , LOW);
  delay(1);
  }
}