#pragma once

#include "board.h"

#include "U8g2lib.h"

#include "measure.h"
#include "connect.h"


#define SCREENREFRESH 100
#define SCREENWIDTH 256

#define FONT8 u8g2_font_helvR08_tf
#define FONT16 u8g2_font_7x14_tf
#define FONT24 u8g2_font_freedoomr25_tn //u8g2_font_logisoso24_tf

class U8G2_SSD1322 : public U8G2 {
  public: 
    U8G2_SSD1322(const u8g2_cb_t *rotation, uint8_t mosi, uint8_t clk, uint8_t cs, uint8_t dc, uint8_t reset = U8X8_PIN_NONE) : U8G2() {
      u8g2_Setup_ssd1322_nhd_256x64_f(&u8g2, rotation, u8x8_byte_arduino_hw_spi, u8x8_gpio_and_delay_arduino);
      SetPin_4Wire_HW_SPI(getU8x8(), mosi, clk, cs, dc, reset);
    }
    
    void SetPin_4Wire_HW_SPI(u8x8_t *u8x8,  uint8_t mosi, uint8_t clk, uint8_t cs, uint8_t dc, uint8_t reset)
    {
      u8x8_SetPin(u8x8, U8X8_PIN_CS, cs);
      u8x8_SetPin(u8x8, U8X8_PIN_DC, dc);  
      u8x8_SetPin(u8x8, U8X8_PIN_I2C_DATA, mosi); //note the orignina u8x8 callbacks are using I2C_data and I2C_clk 
      u8x8_SetPin(u8x8, U8X8_PIN_I2C_CLOCK, clk);
      u8x8_SetPin(u8x8, U8X8_PIN_RESET, reset);
    }
};


void initDisplayHall(void);
void handleDisplayHall(void);

void clearDisplay(void);

String showValue(String designator, float value, String unit);

uint16_t getDisplayWidth(void);
uint16_t getDisplayHeight(void);

U8G2_SSD1322* getDisplay(void);