/**
   ESP32 + DHT22 Example for Wokwi

   //by:gas
*/
#include "DHTesp.h"
#include "WiFi.h"
#include "ThingSpeak.h"


#define SECRET_SSID "Wokwi-GUEST"    // replace with your WiFi network name
#define SECRET_PASS "" // replace with your WiFi password

#define SECRET_CH_ID 0000000   // replace 0000000 with your channel number
#define SECRET_WRITE_APIKEY "XYZ"   // replace XYZ with your channel write API Key

char ssid[] = SECRET_SSID;   // your network SSID (name) 
char pass[] = SECRET_PASS;   // your network password
int keyIndex = 0;            // your network key Index number (needed only for WEP)
WiFiClient  client;
unsigned long myChannelNumber = SECRET_CH_ID;
const char * myWriteAPIKey = SECRET_WRITE_APIKEY;

const int DHT_PIN = 15;
int led = 26;
int relay = 25;
int PIR = 27;
int state = 0;
int val = 0;
float t ;
float h ;
DHTesp dhtSensor;

void setup() {
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  pinMode(led,OUTPUT);
  pinMode(PIR,INPUT);
  pinMode(relay, OUTPUT);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for Leonardo native USB port only
  }
    WiFi.mode(WIFI_STA);   
  ThingSpeak.begin(client);  // Initialize ThingSpeak
}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Serial.println("Temperatur: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");
  if (data.temperature>=26 || data.humidity >= 30){
    digitalWrite(relay, HIGH);
    Serial.println("Relay ON");
  }
  else{
    digitalWrite(relay,LOW);
     Serial.println("Relay OFF");
  }
  delay(500);
  val = digitalRead(PIR);
  if(val == HIGH){
    digitalWrite(led, HIGH);
    Serial.println("Makanan Habis");
  }
  else{
    digitalWrite(led, LOW);
    Serial.println("Makanan Tersedia");
  }
  delay(500);
}}}