/*

PAB49162 Wokwi projets
https://wokwi.com/makers/pab49162

WLED multi-strip support
https://kno.wled.ge/features/multi-strip/

Multiple controller examples
https://github.com/FastLED/FastLED/wiki/Multiple-Controller-Examples

Strip effects for NeoPixel and FastLED
https://www.tweaking4all.com/hardware/arduino/adruino-led-strip-effects/

RGB color code chart
https://www.rapidtables.com/web/color/RGB_Color.html

NeoMatrix setup guide
https://learn.adafruit.com/adafruit-neopixel-uberguide/neomatrix-library

Microphone INMP441 I2S Omnidirectional Module
https://techmaze.romman.store/product/99189039$0

*/

#include <Adafruit_NeoPixel.h>
#define PINA 22
#define PINB 23
#define NUM_LEDS 4
// Parameter 1 = number of pixels in strip
// Parameter 2 = pin number (most are valid)
// Parameter 3 = pixel type flags, add together as needed:
//   NEO_KHZ800  800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
//   NEO_KHZ400  400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
//   NEO_GRB     Pixels are wired for GRB bitstream (most NeoPixel products)
//   NEO_RGB     Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2)
//Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LEDS, PIN, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel stripA = Adafruit_NeoPixel(NUM_LEDS, PINA, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel stripB = Adafruit_NeoPixel(NUM_LEDS, PINB, NEO_GRB + NEO_KHZ800);

void setup() {
  stripA.begin();
  stripA.show(); // Initialize all pixels to 'off'
  stripB.begin();
  stripB.show(); // Initialize all pixels to 'off'
}

void loop() {
  FadeInOutA(0xff, 0x00, 0x00); // red
  FadeInOutA(0xff, 0xff, 0xff); // white
  FadeInOutA(0x00, 0x00, 0xff); // blue
  FadeInOutB(0xff, 0x5a, 0x00); // burnt orange
  FadeInOutB(0xff, 0xff, 0xff); // white

  showStripA();
  showStripB();
}

void FadeInOutA(byte red, byte green, byte blue){
  float r, g, b;
     
  for(int k = 0; k < 256; k=k+1) {
    r = (k/256.0)*red;
    g = (k/256.0)*green;
    b = (k/256.0)*blue;
    setAllA(r,g,b);
    showStripA();
  }
     
  for(int k = 255; k >= 0; k=k-2) {
    r = (k/256.0)*red;
    g = (k/256.0)*green;
    b = (k/256.0)*blue;
    setAllA(r,g,b);
    showStripA();
    delay(5);
  }
}

void FadeInOutB(byte red, byte green, byte blue){
  float r, g, b;
     
  for(int k = 0; k < 256; k=k+1) {
    r = (k/256.0)*red;
    g = (k/256.0)*green;
    b = (k/256.0)*blue;
    setAllB(r,g,b);
    showStripB();
  }
     
  for(int k = 255; k >= 0; k=k-2) {
    r = (k/256.0)*red;
    g = (k/256.0)*green;
    b = (k/256.0)*blue;
    setAllB(r,g,b);
    showStripB();
    delay(5);
  }
}

void showStripA() {
 #ifdef ADAFRUIT_NEOPIXEL_H
   // NeoPixel
   stripA.show();
 #endif
 #ifndef ADAFRUIT_NEOPIXEL_H
   // FastLED
   FastLED.show();
 #endif
}

void showStripB() {
 #ifdef ADAFRUIT_NEOPIXEL_H
   // NeoPixel
   stripB.show();
 #endif
 #ifndef ADAFRUIT_NEOPIXEL_H
   // FastLED
   FastLED.show();
 #endif
}

void setPixelA(int Pixel, byte red, byte green, byte blue) {
 #ifdef ADAFRUIT_NEOPIXEL_H
   // NeoPixel
   stripA.setPixelColor(Pixel, stripA.Color(red, green, blue));
 #endif
 #ifndef ADAFRUIT_NEOPIXEL_H
   // FastLED
   leds[Pixel].r = red;
   leds[Pixel].g = green;
   leds[Pixel].b = blue;
 #endif
}

void setPixelB(int Pixel, byte red, byte green, byte blue) {
 #ifdef ADAFRUIT_NEOPIXEL_H
   // NeoPixel
   stripB.setPixelColor(Pixel, stripB.Color(red, green, blue));
 #endif
 #ifndef ADAFRUIT_NEOPIXEL_H
   // FastLED
   leds[Pixel].r = red;
   leds[Pixel].g = green;
   leds[Pixel].b = blue;
 #endif
}

void setAllA(byte red, byte green, byte blue) {
  for(int i = 0; i < NUM_LEDS; i++ ) {
    setPixelA(i, red, green, blue);
  }
  //showStripA();
}

void setAllB(byte red, byte green, byte blue) {
  for(int i = 0; i < NUM_LEDS; i++ ) {
    setPixelB(i, red, green, blue);
  }
  //showStripB();
}