//Program khusus board esp8266 (Nodemcu)

#include <WiFi.h>
#include <HTTPClient.h>
#include <Arduino_JSON.h>
#include "DHT.h" 



const char* ssid = "Wokwi-GUEST"; //masukkan ssid
const char* password = ""; //masukkan password


#define DHTPIN 15 //Pin Signal DHT11 terhubung ke pin D6 Nodemcu   
#define DHTTYPE DHT22   // DHT 11

DHT dht(DHTPIN, DHTTYPE);


const long interval = 10; //5000
unsigned long previousMillis = 0;

int board = 1;

void setup () {

  Serial.begin(115200);
  WiFi.begin(ssid, password); 
  dht.begin();
  
  while (WiFi.status() != WL_CONNECTED) {

    delay(1000);
    Serial.println("Connecting..");

  }

  if(WiFi.status() == WL_CONNECTED){
    Serial.println("Connected!!!");
  }
  else{
    Serial.println("Connected Failed!!!");
  }

}

void loop() {

    HTTPClient http;
    http.begin("http://gekka.beget.tech/nodemcu/esp_iot/proses.php?board="+String(board)); 
    int httpCode = http.GET();

    unsigned long currentMillis = millis();
  
  if(currentMillis - previousMillis >= interval) {
      if (WiFi.status() == WL_CONNECTED) {
        if (httpCode > 0) {
            String payload = http.getString();
            JSONVar myObject = JSON.parse(payload);
    
            Serial.print("JSON object = ");
            Serial.println(myObject);
        
            JSONVar keys = myObject.keys();
        
            for (int i = 0; i < keys.length(); i++) {
                JSONVar value = myObject[keys[i]];
                Serial.print("GPIO: ");
                Serial.print(keys[i]);
                Serial.print(" - SET to: ");
                Serial.println(value);
                pinMode(atoi(keys[i]), OUTPUT);
                digitalWrite(atoi(keys[i]), atoi(value));
             }  
           previousMillis = currentMillis;    
         }
        http.end();
      }
  }
  

  //Pembacaan untuk data kelembaban
  float nilai_kelembaban = dht.readHumidity();
  //Pembacaan dalam format celcius (c)
  float nilai_suhu = dht.readTemperature();
 
  //mengecek pembacaan apakah terjadi kegagalan atau tidak
  if (isnan(nilai_kelembaban) || isnan(nilai_suhu) ) {
    Serial.println("Считать данные с сенсорного модуля не удалось!");
    return;
  }

  String kelembaban = "kelembaban=" + String(nilai_kelembaban);
  String suhu = "&suhu=" + String(nilai_suhu);

 
   String url =("http://gekka.beget.tech/nodemcu/sensor/getdata.php?"); //sesuaikan dengan ip address komputer anda
    http.begin(url + kelembaban + suhu);

   
      if (WiFi.status() == WL_CONNECTED) {
        if (httpCode > 0) {
            String payload = http.getString();  
            Serial.print("HTTP Response= ");
            Serial.println(httpCode);
            Serial.print("Suhu= ");
            Serial.println(nilai_suhu);
            Serial.print("Kelembaban= ");
            Serial.println(nilai_kelembaban);
            Serial.println("---------------------------");
         }

        delay(100);
       // http.end();
      }
  
}