#include <WiFi.h>
#include <WiFiClient.h>
#include <HTTPClient.h>
#include <ArduinoJson.h>
#include <DHTesp.h>

#define DHT_PIN 18

String baseUrl = "http://iotmonitor.nanartp.web.id/api";
String temperatureEndpoint = baseUrl + "/temps";

DHTesp dht;

float temperature, humidity;
float celcius, fahrenheit, kelvin;

void setup() {
  Serial.begin(115200);

  dht.setup(DHT_PIN, DHTesp::DHT22);

  Serial.println("Mulai menghubungkan ke WiFi...");
  WiFi.begin("Wokwi-GUEST", "", 6);

  while (WiFi.status() != WL_CONNECTED) {
    Serial.println("Connecting....");
    delay(250);
  }

  Serial.println("Terhubung ke WiFi.");
}

void loop() {
  dhtRead();
  insertTemperature(temperature);
  delay(1000);
 
  // delay(5000);
}

void insertTemperature(float value) {
  HTTPClient http;
  // menghubungkan ke API
  Serial.println("Menghubungkan ke API");
  Serial.println(temperatureEndpoint);
  http.begin(temperatureEndpoint);
  http.addHeader("Content-Type", "Application/json");

  DynamicJsonDocument doc(1024);
  doc["value"] = value;
  String body = "";
  serializeJson(doc, body);

  // melakukan POST request
  int statusCode = http.POST(body);
  if (statusCode > 0) {
    Serial.println("Berhasil dengan status: " + statusCode);

    String payload = http.getString();
    Serial.println(payload);

  } else {
    Serial.println("Terjadi kesalahan " + statusCode);
  }

  http.end();
}


void getTemperature() {
  HTTPClient http;
  // menghubungkan ke API
  Serial.println("Menghubungkan ke API");
  Serial.println(temperatureEndpoint);
  http.begin(temperatureEndpoint);
  http.addHeader("Content-Type", "Application/json");

  // melakukan GET request
  int statusCode = http.GET();
  Serial.print(statusCode);

  if (statusCode > 0) {
    Serial.println("Berhasil dengan status: " + statusCode);

    String payload = http.getString();
    Serial.println(payload);

  } else {
    Serial.println("Terjadi kesalahan " + statusCode);
  }

  http.end();
  delay(5000);
}