#include "DHTesp.h"
#include "WiFi.h"
#include "WiFiClientSecure.h"
#include "HTTPClient.h"
#include "Wire.h"
#include "ArduinoJson.h"

StaticJsonDocument<500> doc;
const int DHT_PIN = 15;
const char* serverName = "https://us-east-1.aws.data.mongodb-api.com/app/iot-test-app-diiex/endpoint/insertdht22data";
String sid = "s001";

DHTesp dhtSensor;

void setup() {
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN , DHTesp::DHT22);
  Serial.print("Connecting to Wifi");
  WiFi.begin("Wokwi-GUEST" , "" , 6);
  while (WiFi.status() !=WL_CONNECTED) {
    delay(100);
    Serial.print(".");
  }
  Serial.println("Connected!");
}

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

  if(WiFi.status()==WL_CONNECTED){
    WiFiClientSecure *client = new WiFiClientSecure;
    client->setInsecure();
    HTTPClient https;

    doc["sensor"]["sid"] = sid;
    doc["sensor"]["temp"] = String(data.temperature, 2);
    doc["sensor"]["hum"] = String(data.humidity,1);

    https.begin(*client,serverName);

    https.addHeader("Content-Type","application/json");

    String json;
    serializeJson(doc,json);

    Serial.println(json);
    int httpResponseCode = https.POST(json);

    if (httpResponseCode>0){
      Serial.print("HTTP Response code : ");
      Serial.println(httpResponseCode);
    }
    else {
      Serial.print("Error code: ");
      Serial.println(httpResponseCode);
    }
    https.end();  
  }
  delay(2000);
}