#include <WiFi.h>
#include <HTTPClient.h>
#include <NewPing.h> // Include the NewPing library

#define WIFI_SSID "wokwi-GUEST"
#define WIFI_PASSWORD ""
#define TRIGGER_PIN 5 // Pin connected to the trigger of the ultrasonic sensor
#define ECHO_PIN 18   // Pin connected to the echo of the ultrasonic sensor
#define MAX_DISTANCE 200 // Maximum distance we want to measure (in cm)

float Temperature = 25.5;
float Humidity = 67;
int value = 100;
const char *serverUrl = "https://console.thingzmate.com/api/v1/device-types/kommakahome2/devices/thingzkit2/uplink"; // Replace with your server endpoint
String AuthorizationToken = "Bearer de49c0ef7f6e04ccb2a7ee4ce36ec719";

NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); // Create a NewPing object

void setup() {
  Serial.begin(115200);
  delay(4000); // Delay to let serial settle

  // Connect to WiFi
  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  Serial.print("Connecting to WiFi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.print(".");
  }
  Serial.println("Connected to WiFi");
}

void loop() {
  HTTPClient http;
  http.begin(serverUrl);
  http.addHeader("Content-Type", "application/json");
  http.addHeader("Authorization", AuthorizationToken); // Authorization token
  
  // Read distance from the ultrasonic sensor
  unsigned int distance = sonar.ping_cm();

  // Create JSON payload
  String payload = "{\"temperature\":" + String(Temperature) +
                    ",\"humidity\":" + String(Humidity) +
                    ",\"Raw_Value\":" + String(value) +
                    ",\"distance\":" + String(distance) + "}";
  
  // Send POST request
  int httpResponseCode = http.POST(payload);

  if (httpResponseCode > 0) {
    String response = http.getString();
    Serial.println("HTTP Response code: " + String(httpResponseCode));
    Serial.println(response);
  } else {
    Serial.print("Error code: ");
    Serial.println(httpResponseCode);
  }

  http.end(); // Free resources
  delay(10000); // Wait for 10 seconds before sending next request
}