#include <IRrecv.h>
#include <IRremoteESP8266.h>
#include <IRsend.h>
const uint16_t kIrLed = 14;  // ESP8266 GPIO pin to use. Recommended: 4 (D2).
IRsend irsend(kIrLed);  // Set the GPIO to be used to sending the message.

#include <ESP8266mDNS.h>
#include <WiFiUdp.h>
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>

// SENZOR
#define DHTPIN 12          // Temp sensor hardware pin on SD3/GPIO10
#include "DHTesp.h"
DHTesp dht;
SimpleTimer timer;

#include <TimeLib.h>
#include <WidgetRTC.h>
WidgetRTC rtc;

String display_temp;
String display_humid;
String dispTempSet;

int tempset; // tempset value from pin V13
int tempset2; // lower treshold for triggering the heating
float nastavljena;  // nastavljena temp iz sliderja

float h;  //temperature value
float t ; //humidity value

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "77c28c13f6f24a3393510bd12c321cee";

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "HUAWEI-B315";
char pass[] = "siol3210";

//Using Static IP
byte arduino_mac[] = { 0x2C, 0x3A, 0xE8, 0x0E, 0x5A, 0x36 };
IPAddress arduino_ip ( 192,  168,   1,  200);
//IPAddress dns_ip     (  8,   8,   8,   8);
IPAddress gateway_ip ( 192,  168,   1,   1);
IPAddress subnet_mask(255, 255, 255,   0);
// sinhronizacija
//BlynkTimer posljitemp;

void posljitemp()
{
  h = dht.getHumidity();
  t = dht.getTemperature();
  Blynk.virtualWrite(V10, t);
  Blynk.virtualWrite(V11, h);
}
// You can send any value at any time.
// Please don't send more that 10 values per second.
// Blynk.virtualWrite(V10, t); //temperature on virtual pin V5
//Blynk.virtualWrite(V11, h); //humidity on virtual pin V6
//------------------------------------------------------------
// beri temp iz sliderja
// This function will be called every time Slider Widget
// in Blynk app writes values to the Virtual Pin V1

void beritemp() {
  Blynk.syncVirtual(V13); // the value widget to check


BLYNK_WRITE(V13); // read the value of V13
Serial.println("bere v13");
}

void setup() {
  // put your setup code here, to run once:
  irsend.begin();
  Serial.begin(115200);

  pinMode (DHTPIN, INPUT);
  dht.setup(DHTPIN, DHTesp::DHT22); // Connect DHT sensor to GPIO 10
  delay(dht.getMinimumSamplingPeriod());


  h = dht.getHumidity();
  t = dht.getTemperature();
  if (isnan(h) || isnan(t)) {
    Serial.println("Failed to read from DHT sensor!");
    //  return;
  }
  Blynk.begin(auth, ssid, pass);
  // You can also specify server:
  //Blynk.begin(auth, ssid, pass, "blynk-cloud.com", 80);
  //Blynk.begin(auth, ssid, pass, IPAddress(192,168,1,100), 8080);

  // Setup a function to be called every second
  // temperatura
  timer.setInterval(1000L, posljitemp);
  timer.setInterval(1000L, beritemp);
  Serial.println("temp");
  h = dht.getHumidity();
  t = dht.getTemperature();

  display_temp = t;
  display_humid = h;

  Serial.println(display_temp);
  Serial.println(display_humid);
}

// PRIZIG GRETJA
BLYNK_WRITE(V0) {
  if (param.asInt())
  {
    irsend.sendNEC(0XF7C03F, 32);
    Serial.println("heatOn");
    Blynk.notify("Vklop peči");
    Blynk.virtualWrite(V6, 255); // status
  }
}
BLYNK_WRITE(V2) {
  if (param.asInt())
  {
    irsend.sendNEC(0XF740BF, 32);
    Serial.println("heatOff");
    Blynk.notify("Izklop peči");
    Blynk.virtualWrite(V6, 0);  // status
  }
}

// Branje nastavljene
BLYNK_WRITE(V13) {
if (param.asInt())
{
  int nastavljena = param.asInt(); // assigning incoming value from pin V1 to a variable
Serial.println(nastavljena);
  // process received value
  }
}

void loop() {
  // put your main code here, to run repeatedly:
  Blynk.run();
  timer.run();
  // primerjava temp
  //Serial.println(nastavljena);
  if (t > (nastavljena + 4))
    Serial.println("je večje");

  if (t < (nastavljena - 3))
    Serial.println("je manjse");
}