#include <Arduino_GFX_Library.h>
#include <Adafruit_ST7789.h>
#include <Arduino.h>

#define TFT_DC   D7
#define TFT_RST  D9

unsigned long SEC=0;
unsigned long MIN=0;
unsigned long HOUR=0;

unsigned long DAY=0;
unsigned long MONT=0;
unsigned long YEAR=2026;

unsigned long preMil = 0;
const long interval = 1000;

Arduino_DataBus *bus = new Arduino_HWSPI(TFT_DC, -1);
Arduino_GFX *gfx = new Arduino_ST7789(bus, TFT_RST, 0, true, 240, 240, 0, 0);

void setup() {
  gfx->begin();
  gfx->fillScreen(ST77XX_BLACK);

  gfx->setTextColor(ST77XX_GREEN);

}

void loop() {
  drawText(10,10, 2, "{");
  drawText(30,30,2,"Time: {");

  gfx->setCursor(50, 50);
  gfx->printf("Hour: %d%c\n", HOUR, ",");

  gfx->setCursor(50, 70);
  gfx->printf("Min: %d%c\n", MIN, ",");

  gfx->setCursor(50, 90);
  gfx->printf("Sec: %d%c\n", SEC, ",");
  
  drawText(30,110,2,"},");

  drawText(30,130,2,"Date: {");

  gfx->setCursor(50, 150);
  gfx->printf("Day: %d%c\n", DAY, ",");

  gfx->setCursor(50, 170);
  gfx->printf("Mont: %d%c\n", MONT, ",");

  gfx->setCursor(50, 190);
  gfx->printf("Year: %d%c\n", YEAR, ",");

  drawText(10,210,2,"}");

  updateClock();
}

void updateClock(){
  unsigned long curMil = millis();

  if (curMil - preMil >= interval) {
        preMil = curMil;
        SEC++;
        gfx->fillScreen(ST77XX_BLACK);
    }
  if (SEC >= 60) {SEC = 0; MIN++;}
  if (MIN >= 60) {MIN = 0; HOUR++;}
  if (HOUR >= 24) {HOUR = 0; DAY++;}
}



void drawText(int width, int hight,int size, const char* text) {
    gfx->setCursor(width, hight); 
    gfx->setTextSize(size);
    gfx->println(text);
}