#include <TinyWireM.h>
#include <Tiny4kOLED.h>

#define ENCODER_CLK PINB0
#define ENCODER_DT  PINB1
#define ENCODER_SW  PINB2

void splash() {
  oled.clear();
  oled.setCursor(15, 1);
  oled.print(F("ATtiny85+SSD1306"));

  oled.setCursor(42, 3);
  oled.print(F("Example"));

  oled.setCursor(35, 7);
  oled.print(F("wokwi.com"));
}

void prepareDisplay() {
  unsigned int i, k;
  unsigned char ch[5];

  oled.clear();
  oled.begin();

  oled.setCursor(20, 1);
  oled.print(F("ATtiny85+SSD1306"));
  oled.setCursor(3, 2);
  oled.print(F("temperature|humidity"));

  //oled.bitmap(105, 4, 110, 7, img_thermometer);
  oled.setCursor(57, 4);
  oled.print(F("24.0C"));
  oled.setCursor(57, 5);
  oled.print(F("40.0%"));

  //oled.bitmap(10, 5, 17, 2, img_heart_small);
}


void setup() {
  //Serial.begin(115200);
  pinMode(ENCODER_CLK, INPUT);
  pinMode(ENCODER_DT, INPUT);
  pinMode(ENCODER_SW, INPUT);

  oled.begin(128, 64, sizeof(tiny4koled_init_128x64br), tiny4koled_init_128x64br);
  // Two fonts are supplied with this library, FONT8X16 and FONT6X8
  oled.setFont(FONT6X8);
  // To clear all the memory
  oled.clear();
  oled.on();
  splash();
  delay(3000);
  prepareDisplay();
}

int lastClk = HIGH;

void loop() {
  int newClk = digitalRead(ENCODER_CLK);
  if (newClk != lastClk) {
    // There was a change on the CLK pin
    lastClk = newClk;
    int dtValue = digitalRead(ENCODER_DT);
    if (newClk == LOW && dtValue == HIGH) {
      //Serial.println("LED VERDE ⏩");
      oled.print("Rojo  ");

    }
    if (newClk == LOW && dtValue == LOW) {
      //Serial.println("LED ROJO ⏪");
      oled.print("Verde ");

    }
  }
}