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

#define SENSOR_INPUT 36//15
#define LIGHT_PORT 12

const String ssid = "REDACTED";
const String password = "REDACTED";
const String serverName = "https://soil-moisture-monitor-phi.vercel.app/api/updateMeasurement/";
int prevHumidity = 0;

void setup() {
  Serial.begin(9600);
  WiFi.begin(ssid, password);
  while(WiFi.status() != WL_CONNECTED){
    Serial.print("Connecting...");
    delay(100);
  }
  Serial.println("Connected!");
  // delay(1000);
  pinMode(LIGHT_PORT, OUTPUT);
  if(WiFi.status() == WL_CONNECTED){
    WiFiClient client;
    HTTPClient http;
  
    // Your Domain name with URL path or IP address with path
    http.begin(client, serverName);

    // Data to send with HTTP POST
    String payload = "{\"measurement\": "+String(12345) + "}";
    // Authorization
    // Send HTTP POST request
    http.addHeader("Content-Type", "application/json");
    // http.setFollowRedirects(HTTPC_FORCE_FOLLOW_REDIRECTS);
    int httpResponseCode = http.POST(payload);
    Serial.print("HTTP Response code: ");
    Serial.println(httpResponseCode);
    if (httpResponseCode == 308) {
      String location = http.header("Location");  // Get redirect target
      http.end();

      Serial.println("Redirected to: " + location);

      // Try the new location
      http.begin(client, location);
      http.addHeader("Content-Type", "application/json");
      httpResponseCode = http.POST(payload);
    }
    // Free resources
    http.end();
  }
  else {
    Serial.println("WiFi Disconnected");
  }
}