// HAZI TECH
// Programmed by Hasitha Jayasundara
// Visit my YouTube Channel - http://www.youtube.com/c/HAZITECH?sub_confirmation=1

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

#define DATA_PIN    5
#define LED_TYPE    WS2812
#define COLOR_ORDER GRB
#define NUM_LEDS    50 //Total no of LEDs (Maximum 500 LEDs - Use multiplications of 5 : Eg.5,10,15,....50,55,60,....500)
 
CRGB leds[NUM_LEDS];

void setup() 
{
FastLED.addLeds<LED_TYPE, DATA_PIN, COLOR_ORDER>(leds, NUM_LEDS).setCorrection( TypicalLEDStrip );
FastLED.setBrightness(255);
}

void loop() 
{
Flag_Flow();
Flag_Flow();
Fade_Full();
Flag();
Flag();
Flag();
Full_Fill();
Flag_Fill_Segments_1();
Flag_Fill_Segments_2();
Flag_Fill_Segments_3();
Flag_Fill();
Flag_Fill();
Flag_Runner_1();
Flag_Runner_1();
Flag_Runner_1();
Flag_Runner_2();
Flag_Runner_2();
Flag_Runner_3();
Flag_Runner_3();
Flag_Runner_3();
Flag_Runner_3();
Flag_Runner_3();
}

void Flag_Flow()
{ 
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Blue;
  FastLED.show();
  delay (10); 
  }
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Yellow;
  FastLED.show(); 
  delay (10);
  } 
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Red;
  FastLED.show(); 
  delay (10);
  } 
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(3*(NUM_LEDS/5))] = CRGB::White;
  FastLED.show();
  delay (10);
  } 
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Orange;
  FastLED.show();
  delay (10); 
  } 
delay (500); 
for (int i = 0; i < NUM_LEDS; i++)
  {   
  leds[i] = CRGB::Black;
  FastLED.show();
  delay (10); 
  } 
delay (500); 

for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(5*(NUM_LEDS/5)-1)-i] = CRGB::Orange;
  FastLED.show();
  delay (10);
  }
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(4*(NUM_LEDS/5)-1)-i] = CRGB::White;
  FastLED.show();
  delay (10);
  } 
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(3*(NUM_LEDS/5)-1)-i] = CRGB::Red;
  FastLED.show();
  delay (10);
  } 
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(2*(NUM_LEDS/5)-1)-i] = CRGB::Yellow;
  FastLED.show();
  delay (10);
  } 
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(1*(NUM_LEDS/5)-1)-i] = CRGB::Blue;
  FastLED.show();
  delay (10);
  } 
delay (500); 
for (int i = (NUM_LEDS-1); i >= 0; i--)
  {   
  leds[i] = CRGB::Black;
  FastLED.show();
  delay (10); 
  } 
delay (500); 
}

void Fade_Full()
{
for (int j = 0; j <= 255; j++)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::Blue);
    FastLED.setBrightness(j);
    FastLED.show(); 
    delay (3);
    }

  
  for (int j = 255; j >= 0; j--)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::Blue);
    FastLED.setBrightness(j);
    FastLED.show(); 
    delay (3);
    }


for (int j = 0; j <= 255; j++)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::Yellow);
    FastLED.setBrightness(j);
    FastLED.show();
    delay (3); 
    }
  
  for (int j = 255; j >= 0; j--)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::Yellow);
    FastLED.setBrightness(j);
    FastLED.show(); 
    delay (3);
    }

for (int j = 0; j <= 255; j++)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::Red);
    FastLED.setBrightness(j);
    FastLED.show(); 
    delay (3);
    }
  
  for (int j = 255; j >= 0; j--)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::Red);
    FastLED.setBrightness(j);
    FastLED.show();
    delay (3); 
    }

for (int j = 0; j <= 255; j++)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::White);
    FastLED.setBrightness(j);
    FastLED.show(); 
    delay (3);
    }
  
  for (int j = 255; j >= 0; j--)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::White);
    FastLED.setBrightness(j);
    FastLED.show(); 
    delay (3);
    }

for (int j = 0; j <= 255; j++)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::Orange);
    FastLED.setBrightness(j);
    FastLED.show(); 
    delay (3);
    }
  
  for (int j = 255; j >= 0; j--)
   {  
    fill_solid(leds, NUM_LEDS, CRGB::Orange);
    FastLED.setBrightness(j);
    FastLED.show(); 
    delay (3);
    }
FastLED.setBrightness(255);
}

void Flag()
{
for (int j = 0; j <= 255; j++)
  {  
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Blue;
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Yellow;
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Red;
  leds[i+(3*(NUM_LEDS/5))] = CRGB::White;
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Orange; 
  }
  FastLED.setBrightness(j);
  FastLED.show(); 
  delay (3);
  }

for (int j = 255; j >= 0; j--)
  {  
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Blue;
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Yellow;
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Red;
  leds[i+(3*(NUM_LEDS/5))] = CRGB::White;
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Orange; 
  }
  FastLED.setBrightness(j);
  FastLED.show(); 
  delay (3);
  }
FastLED.setBrightness(255);
}

void Full_Fill()
{
for (int i = 0; i < NUM_LEDS; i++)
{
  leds[i] = CRGB::Blue;
  FastLED.show();
  delay (10);
}
  delay (500);
  
for (int i = NUM_LEDS-1; i >= 0; i--)
{
  leds[i] = CRGB::Yellow;
  FastLED.show();
  delay (10);
}
  delay (500);

for (int i = 0; i < NUM_LEDS; i++)
{
  leds[i] = CRGB::Red;
  FastLED.show();
  delay (10);
}
  delay (500);
  
for (int i = NUM_LEDS-1; i >= 0; i--)
{
  leds[i] = CRGB::White;
  FastLED.show();
  delay (10);
}
  delay (500);

for (int i = 0; i < NUM_LEDS; i++)
{
  leds[i] = CRGB::Orange;
  FastLED.show();
  delay (10);
}
  delay (500);

for (int i = NUM_LEDS-1; i >= 0; i--)
{
  leds[i] = CRGB::White;
  FastLED.show();
  delay (10);
}
  delay (500);

for (int i = 0; i < NUM_LEDS; i++)
{
  leds[i] = CRGB::Red;
  FastLED.show();
  delay (10);
}
  delay (500);

for (int i = NUM_LEDS-1; i >= 0; i--)
{
  leds[i] = CRGB::Yellow;
  FastLED.show();
  delay (10);
}
  delay (500);  
}

void Flag_Fill_Segments_1()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Blue;
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Yellow;
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Red;
  leds[i+(3*(NUM_LEDS/5))] = CRGB::White;
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Orange;
  FastLED.show(); 
  delay (50); 
  }
  delay (500); 

for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(3*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Black;
  FastLED.show(); 
  delay (50); 
  }
  delay (500); 
  
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(5*(NUM_LEDS/5)-1)-i] = CRGB::Orange;
  leds[(4*(NUM_LEDS/5)-1)-i] = CRGB::White;
  leds[(3*(NUM_LEDS/5)-1)-i] = CRGB::Red;
  leds[(2*(NUM_LEDS/5)-1)-i] = CRGB::Yellow;
  leds[(1*(NUM_LEDS/5)-1)-i] = CRGB::Blue;
  FastLED.show(); 
  delay (50); 
  }
  delay (500);  

for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(5*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(4*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(3*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(2*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(1*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  FastLED.show(); 
  delay (50); 
  }
  delay (500); 
}

void Flag_Fill_Segments_2()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Blue;
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Yellow;
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Red;
  leds[i+(3*(NUM_LEDS/5))] = CRGB::White;
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Orange;
  FastLED.show(); 
  delay (50); 
  }
  delay (500); 

for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(5*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(4*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(3*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(2*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(1*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  FastLED.show(); 
  delay (50); 
  }
  delay (500); 
}

void Flag_Fill_Segments_3()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(5*(NUM_LEDS/5)-1)-i] = CRGB::Orange;
  leds[(4*(NUM_LEDS/5)-1)-i] = CRGB::White;
  leds[(3*(NUM_LEDS/5)-1)-i] = CRGB::Red;
  leds[(2*(NUM_LEDS/5)-1)-i] = CRGB::Yellow;
  leds[(1*(NUM_LEDS/5)-1)-i] = CRGB::Blue;
  FastLED.show(); 
  delay (50); 
  }
  delay (500);  

for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(3*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Black;
  FastLED.show(); 
  delay (50); 
  }
  delay (500); 
}

void Flag_Fill()
{
for (int i = 0; i < 5*(NUM_LEDS/5); i++)
{
  leds[i] = CRGB::Orange;
  FastLED.show();
  delay (20);
}

for (int i = 0; i < 4*(NUM_LEDS/5); i++)
{
  leds[i] = CRGB::White;
  FastLED.show();
  delay (20);
}

for (int i = 0; i < 3*(NUM_LEDS/5); i++)
{
  leds[i] = CRGB::Red;
  FastLED.show();
  delay (20);
}

for (int i = 0; i < 2*(NUM_LEDS/5); i++)
{
  leds[i] = CRGB::Yellow;
  FastLED.show();
  delay (20);
}

for (int i = 0; i < 1*(NUM_LEDS/5); i++)
{
  leds[i] = CRGB::Blue;
  FastLED.show();
  delay (20);
}
  delay (1000);

for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(3*(NUM_LEDS/5))] = CRGB::Black;
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Black;
  FastLED.show(); 
  delay (50); 
  }
  delay (500); 

for (int i = NUM_LEDS; i >= 0*(NUM_LEDS/5); i--)
{
  leds[i] = CRGB::Blue;
  FastLED.show();
  delay (20);
}

for (int i = NUM_LEDS; i >= 1*(NUM_LEDS/5); i--)
{
  leds[i] = CRGB::Yellow;
  FastLED.show();
  delay (20);
}

for (int i = NUM_LEDS; i >= 2*(NUM_LEDS/5); i--)
{
  leds[i] = CRGB::Red;
  FastLED.show();
  delay (20);
}

for (int i = NUM_LEDS; i >= 3*(NUM_LEDS/5); i--)
{
  leds[i] = CRGB::White;
  FastLED.show();
  delay (20);
}

for (int i = NUM_LEDS; i >= 4*(NUM_LEDS/5); i--)
{
  leds[i] = CRGB::Orange;
  FastLED.show();
  delay (20);
}
  delay (1000);

for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[(5*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(4*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(3*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(2*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  leds[(1*(NUM_LEDS/5)-1)-i] = CRGB::Black;
  FastLED.show(); 
  delay (50); 
  }
  delay (500);
}

void Flag_Runner_1 ()
{
Blue ();
delay (200);
FastLED.clear(); 
Yellow ();
delay (200);
FastLED.clear(); 
Red ();
delay (200);
FastLED.clear(); 
White ();
delay (200);
FastLED.clear(); 
Orange ();
delay (200);
FastLED.clear(); 
White ();
delay (200);
FastLED.clear(); 
Red ();
delay (200);
FastLED.clear(); 
Yellow ();
delay (200);
FastLED.clear();
}

void Flag_Runner_2 ()
{
Blue ();
delay (200);
Yellow ();
delay (200);
Red ();
delay (200);
White ();
delay (200);
Orange ();
delay (200);
Orange_OFF ();
delay (200);
White_OFF ();
delay (200);
Red_OFF ();
delay (200);
Yellow_OFF ();
delay (200);
Blue_OFF ();
delay (200);

Orange ();
delay (200); 
White ();
delay (200);
Red ();
delay (200);
Yellow ();
delay (200);
Blue ();
delay (200);
Blue_OFF ();
delay (200);
Yellow_OFF ();
delay (200);
Red_OFF ();
delay (200);
White_OFF ();
delay (200);
Orange_OFF ();
delay (200);
}

void Flag_Runner_3 ()
{
Yellow_OFF ();
White_OFF ();
Blue ();
Red ();
Orange ();
delay (200);

Blue_OFF ();
Red_OFF ();
Orange_OFF ();
Yellow ();
White ();
delay (200);
}

void Blue ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Blue;
  }
FastLED.show();
}

void Blue_OFF ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(0*(NUM_LEDS/5))] = CRGB::Black;
  }
FastLED.show();
} 

void Yellow ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Yellow; 
  }
FastLED.show();
}

void Yellow_OFF ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(1*(NUM_LEDS/5))] = CRGB::Black; 
  }
FastLED.show();
} 

void Red ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Red;
  }
FastLED.show();
}

void Red_OFF ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(2*(NUM_LEDS/5))] = CRGB::Black;
  }
FastLED.show();
} 

void White ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(3*(NUM_LEDS/5))] = CRGB::White;
  }
FastLED.show();
}  

void White_OFF ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(3*(NUM_LEDS/5))] = CRGB::Black;
  }
FastLED.show();
} 

void Orange ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Orange; 
  }
FastLED.show();
}

void Orange_OFF ()
{
for (int i = 0; i < (NUM_LEDS/5); i++)
  {   
  leds[i+(4*(NUM_LEDS/5))] = CRGB::Black; 
  }
FastLED.show();
}