#include <Wire.h> // Include Wire library (required for I2C devices)
#include <Adafruit_GFX.h> // Include Adafruit graphics library
#include <Adafruit_SSD1306.h> // Include SSD1306 OLED driver
#include <RTClib.h>
#include "pixChicago4pt7b.h"
#include "dateFunctions.h"

Adafruit_SSD1306 display(128, 64, &Wire, 4);
RTC_DS1307 rtc;

int16_t FIX = 10;

void setup() {
  display.begin(SSD1306_SWITCHCAPVCC, 0x3D); // Initialize display
  rtc.begin(); // Initialize RTC connection
  display.setTextColor(WHITE, BLACK);
  display.setTextSize(1);
  display.setFont(&pixChicago4pt7b);
  display.display();
  delay(1000);
  display.clearDisplay();
}

void loop() {
  DateTime now = rtc.now();
  display.clearDisplay();
  text(DATE, 0);
  text(TIME, 30);
  delay(100);
}



void text(String txt, int y) {
  int16_t x1, y1;
  uint16_t w, h;

  display.getTextBounds(txt, 0, y, &x1, &y1, &w, &h);
  display.setCursor((128-w)/2, FIX + y);
  display.print(txt);
  display.display();
}