// MAster

#include  "dice.h"        // Dice Function
#include  "header.h"      // Player Data Types
#include  <Adafruit_NeoPixel.h>

#define LED_PIN     8     // Digital pin connected to the LED strip
#define NUM_LEDS    64    // 8x8 = 64 LEDs
#define BRIGHTNESS  100   // Default max brightness

#define sspacer     Serial.println("--------------------------------------------")
#define dspacer     Serial.println("============================================")

Adafruit_NeoPixel strip(NUM_LEDS, LED_PIN, NEO_GRB + NEO_KHZ800);

// Convert (row, col) to strip index
uint16_t getIndex(uint8_t row, uint8_t col) {
  // Adjust depending on how your strip is wired
  if (row % 2 == 0) {
    return row * 8 + col;  // Left to right
  } else {
    return row * 8 + (7 - col);  // Right to left (zigzag)
  }
}

// Set individual LED with row, col, color and brightness
void setPixelColorRC(uint8_t row, uint8_t col, uint8_t r, uint8_t g, uint8_t b, uint8_t brightness) {
  if(row >= 8 || col >= 8) return;  // Bounds check
  strip.setBrightness(brightness);
  uint16_t index = getIndex(row, col);
  strip.setPixelColor(index, strip.Color(r, g, b));
  strip.show();
}

// Optional: set LED by index directly
void setPixelColorIndex(uint16_t index, uint8_t r, uint8_t g, uint8_t b, uint8_t brightness) {
  if (index >= NUM_LEDS) return;

  strip.setBrightness(brightness);
  strip.setPixelColor(index, strip.Color(r, g, b));
  strip.show();
}

//================================================================
//  SETUP
//================================================================

  void setup() {

    // I2C Communications
    Wire.begin(); // For Master

    // Start Serial And Message
    Serial.begin(115200);
    Serial.println();
    dspacer;

    // Starting LED Strip
    strip.begin();
    strip.setBrightness(BRIGHTNESS);  // Initial brightness
    strip.show(); // Initialize all pixels to 'off'

    // Red Player
    player[0].i2ca        = 0x10;
    player[0].position.x  = 0;
    player[0].position.y  = 0;
    player[0].color.r     = 255;
    player[0].color.i     = 60;

    // Paint The Strip Position For Red Player
    setPixelColorRC(
      player[0].position.x, 
      player[0].position.y, 
      player[0].color.r, 
      player[0].color.g,
      player[0].color.b,
      player[0].color.i
    );

    // Blue Player
    player[1].i2ca        = 0x20;
    player[1].position.x  = 7;
    player[1].position.y  = 7;
    player[1].color.b     = 255;
    player[1].color.i     = 60;

    // Paint The Strip Position For Blue Player
    setPixelColorRC(
      player[1].position.x, 
      player[1].position.y, 
      player[1].color.r, 
      player[1].color.g,
      player[1].color.b,
      player[1].color.i
    );

    // Make Dicision
    diceRoll();

    // Make Spacer
    dspacer;

  }

//================================================================
//  LOOP
//================================================================

  void loop() {

    for(int i=0; i<2; i++) {
      movePlayers(i);
    }

  }

//================================================================
//  
//================================================================