#include <ArduinoJson.h>
#include <HTTPClient.h>
#include <WiFiMulti.h>
 
const char *AP_SSID = "Wokwi-GUEST";
const char *AP_PWD = "";
  
WiFiMulti wifiMulti;
 
void setup() {
  Serial.begin(9600);
   
  //delay(4000);
  wifiMulti.addAP(AP_SSID, AP_PWD);
 
  postDataToServer();
}
 
void loop() {
  // Not used in this example
}
 
void postDataToServer() {
 
  Serial.println("Posting JSON data to server...");
  // Block until we are able to connect to the WiFi access point
  if (wifiMulti.run() == WL_CONNECTED) {
     
    HTTPClient http;   
     
    //http.begin("http://15.207.84.40:4200/api/wastecollecteds"); 
    http.begin("https://wokwidemo.free.beeceptor.com/api/users");
    http.addHeader("Content-Type", "application/json");         
     
    StaticJsonDocument<200> doc;
    // Add values in the document
    doc["center"] = "Test Center";
   
    // Add waste array
    StaticJsonDocument<200> waste;
    waste["recyclable"] = true;
    waste["name"] = "Paper Bags";
    waste["weight"] = "5kg";
    JsonArray data = doc.createNestedArray("waste");
    data.add(waste);
    
    doc["centerId"] = "65cef46f0b3aeb76fd38dbfb";

    String requestBody;
    serializeJson(doc, requestBody);
     
    int httpResponseCode = http.POST(requestBody);
 
    if(httpResponseCode>0){
       
      String response = http.getString();                       
       
      Serial.println(httpResponseCode);   
      Serial.println(response);
     
    }
    else {
      Serial.printf("Error occurred while sending HTTP POST: %s\n", http.errorToString(httpResponseCode).c_str());
    }
     
  }
}