#include "U8glib.h"
#include "DHT.h"

#define DHTPIN 5
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);

U8GLIB_SH1106_128X64 u8g  (12, 11, 8, 9, 10); // (D0, D1, CS, DC, RST)
U8GLIB_SH1106_128X64 u8g2 (12, 11, 7, 9, 10); // (D0, D1, CS, DC, RST)

void setup() {
  dht.begin();
}

void drawLocal() {
  int tempLocal = dht.readTemperature();
  int humiLocal = dht.readHumidity();

  u8g.setFont       (u8g_font_unifont);
  u8g.drawFrame     (1, 1, 126, 62);

  u8g.drawStr       (10, 20, "LOCAL");

  u8g.drawStr       (10, 40, "TEMP:");
  u8g.setPrintPos   (90, 40);
  u8g.print(tempLocal);
  u8g.drawStr       (109, 40, "C");

  u8g.drawStr       (10, 53, "HUMI:");
  u8g.setPrintPos   (90, 53);
  u8g.print(humiLocal);
  u8g.drawStr       (109, 53, "%");
}

void drawAPI() {
  int tempAPI = 99;
  int humiAPI = 66;

  u8g2.setFont      (u8g_font_unifont);
  u8g2.drawFrame    (1, 1, 126, 62);

  u8g2.drawStr      (10, 20, "FORECAST.io");

  u8g2.drawStr       (10, 40, "TEMP:");
  u8g2.setPrintPos   (90, 40);
  u8g2.print(tempAPI);
  u8g2.drawStr       (109, 40, "C");

  u8g2.drawStr       (10, 53, "HUMI:");
  u8g2.setPrintPos   (90, 53);
  u8g2.print(humiAPI);
  u8g2.drawStr       (109, 53, "%");
}

void loop() {

  u8g.firstPage();
  do {
    drawLocal();
  } while (u8g.nextPage() );

  u8g2.firstPage();
  do {
    drawAPI();
  } while (u8g2.nextPage() );
}