//#include <U8g2lib.h>
#include <Arduino_GFX_Library.h>

#define DEBUG_DISPLAY   0

// pin definition
#define TFT_CS         14
#define TFT_DC         15
#define TFT_IPS      true
#define TFT_MISO       -1
#define TFT_MOSI        6
#define TFT_RST        21
#define TFT_SCK         7
#define TFT_BKL        22
#define RGB_LED         8

// display dimensions ESP32-C6-LCD1.47 is portrait by default
#define TFT_HEIGHT    320
#define TFT_WIDTH     172
#define TFT_COL_OFFSET 34 // offset needed due to organization of ST7789 VRAM
#define TFT_ROW_OFFSET  0 // offset needed due to organization of ST7789 VRAM

// set display rotation (needs to be 0 for offsets to be applied properly!)
#define TFT_ROTATION    0

// backlight settings
#define TFT_BKL_DUTY   50

void display_setup();
void display_help();
void display_home();
void display_key(byte hexKey[32]);
void display_crypt_block(String str_to_print, uint16_t btn = 9);
void display_decrypt_text(String str_to_print, uint16_t btn = 9);