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#define IO_USERNAME    "A***********m"
#define IO_KEY         "1dc2650223*********338fb****286"

#define WIFI_SSID       "---------------"
#define WIFI_PASS       "---------------"

#include "AdafruitIO_WiFi.h"
AdafruitIO_WiFi io(IO_USERNAME, IO_KEY, WIFI_SSID, WIFI_PASS);

#include <Adafruit_Sensor.h>
#include <DHT.h>

#define DHTPIN D6
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

AdafruitIO_Feed *temperature = io.feed("temperature");
AdafruitIO_Feed *humidity = io.feed("humidity");
AdafruitIO_Feed *command = io.feed("onoff");
AdafruitIO_Feed *command01 = io.feed("onoff01");

unsigned long startMillis;
unsigned long currentMillis;
const unsigned long period = 10000;
bool current = true;
bool last = true;

void setup() {
  Serial.begin(115200);
  startMillis = millis();
  dht.begin();

  pinMode(D8, OUTPUT);
  pinMode(D7, OUTPUT);
  pinMode(D5, INPUT);
  command->onMessage(handleMessage);
  command01->onMessage(handleMessage01);

  Serial.print("Connecting to Adafruit IO");
  io.connect();
  Serial.print("Connected to Adafruit IO");

  while (io.status() < AIO_CONNECTED) {
    Serial.print(".");
    delay(500);
    }

  Serial.println();
  Serial.println(io.statusText());
}

void loop() {
  io.run();
  currentMillis = millis();
  if (currentMillis - startMillis >= period)
  {
    startMillis = currentMillis;
      float hum = dht.readHumidity();
      float temp = dht.readTemperature();

    Serial.print("celsius: ");
    Serial.print(temp);
    Serial.println("C");
    Serial.print("Humidity: ");
    Serial.print(hum);
    Serial.println("%");
    Serial.println("...................................");
    temperature->save(temp);
    humidity->save(hum);
  }
  if(digitalRead(D5) == HIGH)
    current = false;
  else
    current = true;

  if(current == last)
    return;

  Serial.print("sending button -> ");
  Serial.println(current);
  command->save(current);

  last = current;
}
void handleMessage(AdafruitIO_Data *data) {

  int command = data->toInt();

  if (command == 1){ //light up the LED
    Serial.print("received <- ");
    Serial.println(command);
     digitalWrite(D7, LOW);
  } else {
    Serial.print("received <- ");
    Serial.println(command);
    digitalWrite(D7, HIGH);
  }
}

void handleMessage01(AdafruitIO_Data *data) {

  int command01 = data->toInt();

  if (command01 == 1){ //light up the LED
    Serial.print("received <- ");
    Serial.println(command01);
     digitalWrite(D8, LOW);
  } else {
    Serial.print("received <- ");
    Serial.println(command01);
    digitalWrite(D8, HIGH);
  }
}