#include <Adafruit_NeoPixel.h>

#define NEO_PIN1  16  // top row
#define NEO_PIN2  17  // bottom row
#define LED_COUNT 10  // per row
#define WAIT_TIME 150 

Adafruit_NeoPixel strip_top(LED_COUNT, NEO_PIN1, NEO_GRB + NEO_KHZ800);   // top row
Adafruit_NeoPixel strip_bot(LED_COUNT, NEO_PIN2, NEO_GRB + NEO_KHZ800);   // bottom row
// Argument 1 = Number of pixels in NeoPixel strip
// Argument 2 = Arduino pin number (most are valid)
// Argument 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)
//   NEO_RGBW    Pixels are wired for RGBW bitstream (NeoPixel RGBW products)

#define yel 0xffff00
#define red 0xff0000
#define grn 0x00ff00
#define blu 0x0000ff
#define off 0x000000

static uint32_t aPatternsL[][10] = {
  { blu, off, yel, off, off, off, off, off, red, off },
  { off, blu, yel, yel, off, off, off, off, off, red },
  { blu, off, yel, yel, yel, off, off, off, red, off },
  { off, blu, yel, yel, yel, yel, off, off, off, red },
  { blu, off, yel, yel, yel, yel, yel, off, red, off },
  { off, blu, yel, yel, yel, yel, yel, yel, off, red },
  { blu, blu, blu, blu, blu, red, red, red, red, red },   // just reds and blues from here
  { off, off, blu, blu, blu, off, off, red, red, red },
  { blu, blu, off, off, blu, red, red, off, off, red },
  { off, blu, off, blu, off, red, off, red, off, red },

  { grn, off, off, off, off, off, off, off, off, off }    // keep this last
};

static uint32_t aPatternsR[][10] = {
  { blu, blu, off, off, off, off, off, yel, red, red },
  { off, off, off, off, off, off, yel, yel, off, off },
  { blu, blu, off, off, off, yel, yel, yel, red, red },
  { off, off, off, off, yel, yel, yel, yel, off, off },
  { blu, blu, off, yel, yel, yel, yel, yel, red, red },
  { off, off, yel, yel, yel, yel, yel, yel, off, off },
  { blu, blu, blu, blu, blu, red, red, red, red, red },   // just reds and blues from here
  { off, off, blu, blu, blu, off, off, red, red, red },
  { blu, blu, off, off, blu, red, red, off, off, red },
  { off, blu, off, blu, off, red, off, red, off, red },

  { grn, off, off, off, off, off, off, off, off, off }    // keep this last
};

void display_pattern_L(unsigned long wait) {
  int row, col;
  for(row = 0; row < 100; row++) {
    for(col = 0; col < strip_bot.numPixels(); col++) {
      strip_bot.setPixelColor(col, aPatternsL[row][col]);
    }
    if (aPatternsL[row][0] == grn)
      break;

    strip_bot.show();
    delay(wait);
  }
}

void display_pattern_R(unsigned long wait) {
  int row, col;
  for(row = 0; row < 100; row++) {
    for(col = 0; col < strip_bot.numPixels(); col++) {
      strip_bot.setPixelColor(col, aPatternsR[row][col]);
    }
    if (aPatternsR[row][0] == grn)
      break;

    strip_bot.show();
    delay(wait);
  }
}
/*
/////////////////////////////////////////////////////////////////////////////
void colorWipe1(uint32_t color, int wait) {
  for(int i = 0;i < strip1.numPixels();i++) { // For each pixel in strip...
    strip1.setPixelColor(i, color);           //  Set pixel's color (in RAM)
    strip1.show();                            //  Update strip to match
    delay(wait);                              //  Pause for a moment
  }
}
*/
/////////////////////////////////////////////////////////////////////////////
void setup() {
  Serial.begin(115200);

  strip_top.begin();           // INITIALIZE NeoPixel strip object (REQUIRED)
  strip_top.show();            // Turn OFF all pixels ASAP
  strip_top.setBrightness(100); // Set BRIGHTNESS to about 1/5 (max = 255)
  strip_bot.begin();
  strip_bot.show();
  strip_bot.setBrightness(100);
}

/////////////////////////////////////////////////////////////////////////////
void loop() {
  int i;
  for(i = 0; i < 5; i++)
    display_pattern_L(WAIT_TIME);

  for(i = 0; i < 5; i++)
    display_pattern_R(WAIT_TIME);


  // Fill along the length of the strip in various colors...
  // colorWipe1(strip1.Color(255,   0,   0), 50); // Red
  // colorWipe1(strip1.Color(  0, 255,   0), 50); // Green
  // colorWipe1(strip1.Color(  0,   0, 255), 50); // Blue
  delay(10); // this speeds up the simulation
}