#include "DHT.h"
#include "LedBar.h"
#include "config.h"

DHT dhtSensor(DHTPIN, DHTTYPE);
LedBar ledBar(ledPins, ledCount);

void setup() {
  Serial.begin(9600);
  Serial.println(F("DHTxx test!"));

  dhtSensor.begin();
  ledBar.begin();
}

void loop() {
  float h = dhtSensor.readHumidity();
  float t = dhtSensor.readTemperature();
  float f = dhtSensor.readTemperature(true);

  if (isnan(h) || isnan(t) || isnan(f)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }

  float hif = dhtSensor.computeHeatIndex(f, h);
  float hic = dhtSensor.computeHeatIndex(t, h, false);

  printData(h, t, f, hif, hic);

  // Display temperature on the LED bar
  ledBar.displayTemperature(t);

  delay(2000);
}

void printData(float h, float t, float f, float hif, float hic){
  Serial.print(F("Humidity: "));
  Serial.print(h);
  Serial.print(F("%  Temperature: "));
  Serial.print(t);
  Serial.print(F("°C "));
  Serial.print(f);
  Serial.print(F("°F  Heat index: "));
  Serial.print(hic);
  Serial.print(F("°C "));
  Serial.print(hif);
  Serial.println(F("°F"));
}