#include <Arduino.h>

#include "config.h"
#include "config_pins.h"
#include "lcd.h"

#if (defined(USE_20X4_TEXT_LCD) && defined(USE_FULL_GRAPHIC_LCD)) || (!defined(USE_20X4_TEXT_LCD) && !defined(USE_FULL_GRAPHIC_LCD))
#error define one of USE_20X4_TEXT_LCD or USE_FULL_GRAPHIC_LCD
#endif

#ifdef USE_20X4_TEXT_LCD
#include <LiquidCrystal.h>
LiquidCrystal lcd(LCD_PINS_RS, LCD_PINS_ENABLE, LCD_PINS_D4, LCD_PINS_D5, LCD_PINS_D6, LCD_PINS_D7);
#endif // USE_20X4_TEXT_LCD

#ifdef USE_FULL_GRAPHIC_LCD
// TODO
#endif // USE_FULL_GRAPHIC_LCD

void lcd_init(void) {
#ifdef USE_20X4_TEXT_LCD
    lcd.begin(20, 4);
    lcd.clear();

    lcd.print(F("    Fuellfix  v2    "));
    lcd.print(F("  Initializing....  "));
    lcd.print(F("Software Version "));
    lcd.print(F(FIRMWARE_VERSION));
    lcd.print(F("made by: xythobuz.de"));
#endif // USE_20X4_TEXT_LCD
}

void lcd_clear(void) {
    Serial.println();

#ifdef USE_20X4_TEXT_LCD
    lcd.clear();
#endif // USE_20X4_TEXT_LCD
}

void lcd_set_heading(const char *heading) {
    Serial.println(heading);

#ifdef USE_20X4_TEXT_LCD
    lcd.setCursor(0, 0);
    lcd.print(heading);
#endif // USE_20X4_TEXT_LCD
}

void lcd_set_text(const char *text) {
    Serial.println(text);

#ifdef USE_20X4_TEXT_LCD
    lcd.setCursor(0, 1);
    lcd.print(text);
#endif // USE_20X4_TEXT_LCD
}