#include <Adafruit_GFX.h>
#include <Adafruit_ST7789.h>
#include <SPI.h>

#define TFT_CS   10
#define TFT_DC    9
#define TFT_RST   8

Adafruit_ST7789 tft = Adafruit_ST7789(TFT_CS, TFT_DC, TFT_RST);

// Couleurs
#define RED     0xF800
#define GREEN   0x07E0
#define WHITE   0xFFFF

// Coordonnées du centre
int cx = 120;
int cy = 120;

// Fonction pour dessiner l’étoile du Maroc ⭐
void drawStar(int x, int y, int r, uint16_t color) {
  float angle = -90;
  int xPoints[5], yPoints[5];

  for (int i = 0; i < 5; i++) {
    xPoints[i] = x + r * cos(angle * PI / 180);
    yPoints[i] = y + r * sin(angle * PI / 180);
    angle += 144;
  }

  for (int i = 0; i < 5; i++) {
    tft.drawLine(xPoints[i], yPoints[i],
                 xPoints[(i + 2) % 5], yPoints[(i + 2) % 5],
                 color);
  }
}

void setup() {
  tft.init(240, 240);
  tft.setRotation(0);
}

void loop() {

  // Fond rouge (drapeau Maroc)
  tft.fillScreen(RED);

  // Animation étoile (taille progressive)
  for (int r = 10; r <= 60; r += 5) {
    drawStar(cx, cy, r, GREEN);
    delay(120);
  }

  // Texte clignotant
  for (int i = 0; i < 3; i++) {
    tft.setTextColor(WHITE);
    tft.setTextSize(2);
    tft.setCursor(20, 30);
    tft.print("CONGRATULATIONS");
    delay(500);

    tft.fillRect(20, 30, 200, 20, RED);
    delay(300);
  }

  delay(2000);
}