/**
   ESP32 + DHT22 Example for Wokwi
   
   https://wokwi.com/arduino/projects/322410731508073042
*/

#include "DHTesp.h"
#include <WiFi.h>
#include<HTTPClient.h>

// const char *ssid = "yuren";
// const char *pass = "yourent";
// const char* server = "api.thingspeak.com";

const int DHT_PIN = 15;
const int LED_R = 23;
const int LED_G = 22;
const int LDR_AO = 34;

char *ssid = "Wokwi-GUEST";
char *pass = "";

String serverName = "https://api.thingspeak.com/update?api_key=BJO6XTO91B3QPNCY";


DHTesp dhtSensor;
  // WiFi.setup(STA);

void setup() {
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  pinMode(LED_R, OUTPUT);
  pinMode(LED_G, OUTPUT);

  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, pass, 6);

  while(WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay((400));
  }

  Serial.println(("WiFi Connected"));
  // Serial.println(WiFi.localIP()); //DAPETIN IP ISP


  
}

void SendData(int temp, int hum){
  HTTPClient http; // init http client

  // definisi url
  String url = serverName + "&field1=" + temp + "&field2=" + hum;
  Serial.println("url: " + String(url));

  // send HTTP request
  http.begin(url.c_str());  //untuk enter

  // cek status data
  int httpResponseCode = http.GET();    //404notfound

  //
  if( httpResponseCode > 0){
    Serial.print("HTTP Response Code: ");
    Serial.println(httpResponseCode);
  }
  else{
    Serial.print("Error Code: ");
    Serial.println(httpResponseCode);
  }

  http.end();
}


void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();

  float t = data.temperature;
  float h = data.humidity;
  int LDR = analogRead(34);

  // Serial.println("Temp: " + String(t, 2) + "°C");
  // Serial.println("Humidity: " + String(h, 1) + "%");
  // Serial.println("Cahaya: " + String(LDR) + " lux");
  // Serial.println("---");
  // delay(100); // Wait for a new reading from the sensor (DHT22 has ~0.5Hz sample rate)

  // if( (t > 30) && (LDR < 2000)){
  //   digitalWrite(23, HIGH);
  //   digitalWrite(22, LOW);
  // }
  // else {
  //   digitalWrite(22, HIGH);
  //   digitalWrite(23, LOW);
  // }

  SendData(t,h);

}