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

// Replace with your network credentials
#define WIFI_SSID "Wokwi-GUEST"
#define WIFI_PASSWORD ""
// REPLACE with your Domain name and URL path or IP address with path
const char* serverName = "http://nabilahthifa.000webhostapp.com/post-esp-data.php";

String apiKeyValue = "tPmAT5Ab3j7F9";
String sensorName = "DHT22";

DHTesp dhtSensor;
const int DHT_PIN = 15;

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

  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  Serial.print("Connecting to Wi-Fi");
  while (WiFi.status() != WL_CONNECTED)
  {
    Serial.print(".");
    delay(300);
  }
  Serial.println();
  Serial.print("Connected with IP: ");
  Serial.println(WiFi.localIP());
  Serial.println();
}
void loop() {
  //Check WiFi connection status
  if(WiFi.status()== WL_CONNECTED){
    HTTPClient http;
    
    // Your Domain name with URL path or IP address with path
    http.begin(serverName);
    
    // Specify content-type header
    http.addHeader("Content-Type", "application/x-www-form-urlencoded");
    
    // Prepare your HTTP POST request data
    TempAndHumidity  data = dhtSensor.getTempAndHumidity();
    String httpRequestData = "api_key=" + apiKeyValue + "&sensor=" + sensorName + "&value1=" + String(data.temperature, 2) + "°C" + "&value2=" + String(data.humidity, 1) + "%" + "";
    Serial.print("httpRequestData: ");
    Serial.println(httpRequestData);
    
// Send HTTP POST request
    int httpResponseCode = http.POST(httpRequestData);

    if (httpResponseCode>0) {
      Serial.print("HTTP Response code: ");
      Serial.println(httpResponseCode);
    }
    else {
      Serial.print("Error code: ");
      Serial.println(httpResponseCode);
    }
    // Free resources
    http.end();
  }
  else {
    Serial.println("WiFi Disconnected");
  }

  delay(300000);  
}