//  ESP32 + SupaBase Database
//-----------------------------------------------
#include <WiFi.h>
#include <HTTPClient.h>
#include <WiFiClientSecure.h>

// Replace with your network credentials
const char* ssid     = "network";
const char* password = "123456789";

// supabase credentials
String API_URL = "https://bveaubgawnodhwekmcbs.supabase.co";
String API_KEY = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6ImJ2ZWF1Ymdhd25vZGh3ZWttY2JzIiwicm9sZSI6ImFub24iLCJpYXQiOjE3MDAwNjk3NTUsImV4cCI6MjAxNTY0NTc1NX0.wOhopH3j08KudJUI8g1pufYBAtUcKiErBNn4SEbHdmM";
String TableName = "maintable";
const int httpsPort = 443;

// Sending interval of the packets in seconds
//int sendinginterval = 1200; // 20 minutes
int sendinginterval = 5; // 2 minutes

HTTPClient https;
WiFiClientSecure client;


float h =1;
float t=2;
int m=3;

void setup() {

  // HTTPS is used without checking credentials
  client.setInsecure();

  // Connect to the WIFI
  Serial.begin(115200);

  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  // Print local IP address
  Serial.println("");
  Serial.println("WiFi connected.");
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());
}

void loop() {

   // If connected to the internet turn the Builtin led On and attempt to send a message to the database
  if (WiFi.status() == WL_CONNECTED) {

    // Read all sensors
    h += 1;
    t += 1;
    m += 1;

    // Send the a post request to the server
    https.begin(client,API_URL+"/rest/v1/"+TableName);
    https.addHeader("Content-Type", "application/json");
    https.addHeader("Prefer", "return=representation");
    https.addHeader("apikey", API_KEY);
    https.addHeader("Authorization", "Bearer " + API_KEY);
    int httpCode = https.POST("{\"temperature\":" + String(t)+ ",\"humidity\":"+ String(h)+",\"moisture\":" + String(1024 - m)+"}" );   //Send the request
    String payload = https.getString();
    Serial.println(httpCode);   //Print HTTP return code
    Serial.println(payload);    //Print request response payload
    https.end();


  }else{
    Serial.println("Error in WiFi connection");
  }
  delay(1000*sendinginterval);  //wait to send the next request

}