/// ArrayOfLedArrays - see https://github.com/FastLED/FastLED/wiki/Multiple-Controller-Examples for more info on
// using multiple controllers.  In this example, we're going to set up three NEOPIXEL strips on three
// different pins, each strip getting its own CRGB array to be played with, only this time they're going
// to be all parts of an array of arrays.

#include <FastLED.h>
#include <mechButton.h>   // The base LC_baseTools mechButton class.

#define BTN_A	5     // Pin top self button
#define BTN_B	4     // Pin middle self button
#define BTN_C	3     // Pin bottom self button
mechButton aButton(BTN_A);  // Set button one to pin BTN_A.
mechButton bButton(BTN_B);  // Set button two to pin BTN_B.
mechButton cButton(BTN_C);  // Set button three to pin BTN_C.

#define LED_COLOR GRB
#define NUM_STRIPS 3
#define NUM_LEDS_PER_STRIP 12
CRGB leds[NUM_STRIPS][NUM_LEDS_PER_STRIP];

// For mirroring strips, all the "special" stuff happens just in setup.  We
// just addLeds multiple times, once for each strip
void setup() {
  // tell FastLED there's 12 NEOPIXEL leds on pin 8
  FastLED.addLeds<NEOPIXEL, 8>(leds[0], NUM_LEDS_PER_STRIP);

  // tell FastLED there's 12 NEOPIXEL leds on pin 7
  FastLED.addLeds<NEOPIXEL, 7>(leds[1], NUM_LEDS_PER_STRIP);

  // tell FastLED there's 12 NEOPIXEL leds on pin 6
  FastLED.addLeds<NEOPIXEL, 6>(leds[2], NUM_LEDS_PER_STRIP);

  Serial.begin(9600);						// Fire up our serial monitor thing.
  pinMode(LED_COLOR,OUTPUT);				// Set up the LED pin for output.
  aButton.setCallback(myCallback);		// Set up our callback. (Also calls hookup() for idling.)

}

// This is the guy that's called when the button changes state.
void myCallback(void) {

   Serial.print("Button just became ");
   if (aButton.trueFalse()) {
      Serial.println("true!");
   } else {
      Serial.println("false!");
   }
}

void loop() {
  // This outer loop will go over each strip, one at a time
  for(int x = 0; x < NUM_STRIPS; x++) {
    // This inner loop will go over each led in the current strip, one at a time
    for(int i = 0; i < NUM_LEDS_PER_STRIP; i++) {
      leds[x][i] = LED_COLOR;
      FastLED.show();
      leds[x][i] = CRGB::Black;
      delay(100);
    }
  }
}