#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"

// --- PIN CONFIGURATION (Matches your latest diagram.json) ---
#define TFT_CS   20    // Brown wire
#define TFT_DC   21    // Gold wire
#define TFT_RST  15    // Orange wire
#define SWITCH_PIN 4   // Matches your move to GP4

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_RST);

// --- MADDEN BITMAP DATA (128x160) ---
// This array must have exactly 2560 bytes for a 128x160 image.
const unsigned char madden_bitmap[] PROGMEM = {
  // PASTE YOUR FULL HEX DATA HERE
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xfc, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x0f, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xf8, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x07, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xf0, 0x00, 0xf1, 0xc7, 0x1c, 0x71, 0xc7, 0x1c, 0x7c, 0x00, 0x03, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xe0, 0x00, 0xf1, 0xc7, 0x1c, 0x71, 0xc7, 0x1c, 0x7c, 0x00, 0x01, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0xc0, 0x00, 0xf1, 0xc7, 0x1c, 0x71, 0xc7, 0x1c, 0x7c, 0x00, 0x01, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0x80, 0x00, 0xf1, 0xc7, 0x1c, 0x71, 0xc7, 0x1c, 0x7c, 0x00, 0x00, 0xff, 0xff, 
  0xff, 0xff, 0xff, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 
  0xff, 0xff, 0xfe, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0xff, 
  0xff, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xff, 
  0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x01, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 
  0xff, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xff, 
  0xff, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xff, 
  0xff, 0xff, 0xc0, 0x00, 0x00, 0x01, 0xff, 0xff, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 
  0xff, 0xff, 0x80, 0x00, 0x00, 0x0f, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 
  0xff, 0xff, 0x00, 0x00, 0x00, 0x1f, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 
  0xff, 0xfe, 0x00, 0x00, 0x00, 0x3f, 0xfc, 0x1f, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
};

bool isMaddenOn = false;
int lastSwitchState = -1;

void setup() {
  Serial.begin(115200); 
  pinMode(SWITCH_PIN, INPUT_PULLUP);
  
  tft.begin();
  // Using Rotation 0 for the 128x160 vertical bitmap
  tft.setRotation(0); 
  
  tft.fillScreen(ILI9341_BLACK);
  updateDisplay();
}

void loop() {
  int currentReading = digitalRead(SWITCH_PIN);

  // Redraw only when the switch changes
  if (currentReading != lastSwitchState) {
    isMaddenOn = (currentReading == LOW); 
    updateDisplay();
    
    // Debug info
    if(isMaddenOn) Serial.println("Madden: ON");
    else Serial.println("Madden: OFF");
    
    lastSwitchState = currentReading;
    delay(50); // Debounce
  }
}

void updateDisplay() {
  tft.fillScreen(ILI9341_BLACK);
  
  if (isMaddenOn) {
    // Center the 128x160 bitmap on the 240x320 screen
    // X: (240-128)/2 = 56 | Y: (320-160)/2 = 80
    tft.drawBitmap(56, 80, madden_bitmap, 128, 160, ILI9341_WHITE);
  } else {
    tft.setTextColor(ILI9341_WHITE);
    tft.setTextSize(3);
    tft.setCursor(45, 130);
    tft.print("FLIP THE");
    tft.setCursor(65, 165);
    tft.print("SWITCH");
  }
}