#include <DHT.h>
#include "TM1637Display.h"
TM1637Display display(5, 4);
DHT dht(3, DHT22);
const uint8_t gradus[] = {
  SEG_A | SEG_F | SEG_B | SEG_G
};
const uint8_t C[] = {
  SEG_A | SEG_F | SEG_E | SEG_D
};
const uint8_t off[] = {
  SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F,
  SEG_A | SEG_E | SEG_F | SEG_G,
  SEG_A | SEG_E | SEG_F | SEG_G
};
int temp, tempNow;
bool enabled = false;
void setup() {
  pinMode(6, INPUT_PULLUP);
  pinMode(7, INPUT_PULLUP);
  pinMode(8, INPUT_PULLUP);
  pinMode(2, OUTPUT);
  dht.begin();
  display.setBrightness(7);
  display.clear();
}

void loop() {
  while (enabled) {
    tempNow = dht.readTemperature();
    display.showNumberDec(temp, false, 2, 0);
    display.setSegments(gradus, 1, 2);
    display.setSegments(C, 1, 3);
    if (digitalRead(6) == LOW)temp++;
    if (digitalRead(7) == LOW)temp--;
    if (temp > 50)temp = 50;
    if (temp > tempNow)digitalWrite(2, HIGH);
    else digitalWrite(2, LOW);
    if (digitalRead(8) == LOW) {
      delay(500);
      display.clear();
      enabled = false;
    }
    delay(150);
  }
  digitalWrite(2, LOW);
  display.setSegments(off, 3, 1);
  if (digitalRead(8) == LOW) {
    delay(500);
    display.clear();
    enabled = true;
  }
}