//Include required libraries
#include <WiFi.h>
#include <HTTPClient.h>
#include <time.h>
#include <DHTesp.h>

#define ON_Board_LED 21

const int DHT_PIN1= 2;
// #define DHT_PIN1 2
DHTesp dhtSensor1;
const int DHT_PIN2= 4;
// #define DHT_PIN2 4
DHTesp dhtSensor2;

const char* ntpServer = "pool.ntp.org";
const long  gmtOffset_sec = 19800;
const int   daylightOffset_sec = 0;
// WiFi credentials
const char* ssid = "Wokwi-GUEST";
const char* password = "";
// Google script ID and required credentials
String GOOGLE_SCRIPT_ID = "AKfycbwGbwuxODLkcqMyn8DtLSowv0VeUU1Keemx_tE1fFq69WgWlbQOqvPf0seD5fXPv8YO";    // change Gscript ID
int count = 0;

void setup() {
  Serial.begin(115200);
  dhtSensor1.setup(DHT_PIN1, DHTesp::DHT22);
  dhtSensor2.setup(DHT_PIN2, DHTesp::DHT22);
  delay(1000);
  // connect to WiFi
  Serial.println();
  Serial.print("Connecting to wifi: ");
  Serial.println(ssid);
  Serial.flush();
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  // Init and get the time
  configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
 }
void loop() {
   TempAndHumidity  data1= dhtSensor1.getTempAndHumidity();
   TempAndHumidity  data2= dhtSensor2.getTempAndHumidity();
   Serial.println("Temp1: " + String(data1.temperature, 1) + "°C");
   Serial.println("Humidity1: " + String(data1.humidity, 1) + "%");
   Serial.println("---");
   String temperature (data1.temperature,1);
   Serial.println("Temp2: " + String(data2.temperature, 1) + "°C");
   Serial.println("Humidity2: " + String(data2.humidity, 1) + "%");
   Serial.println("---");
   if (WiFi.status() == WL_CONNECTED) {
    static bool flag = false;
    struct tm timeinfo;
    if (!getLocalTime(&timeinfo)) {
      Serial.println("Failed to obtain time");
      return;
    }
    char timeStringBuff[50]; //50 chars should be enough
    strftime(timeStringBuff, sizeof(timeStringBuff), "%A, %B %d %Y %H:%M:%S", &timeinfo);
    String asString(timeStringBuff);
    asString.replace(" ", "-");
    Serial.print("Time:");
    Serial.println(asString);
    String urlFinal = "https://script.google.com/macros/s/"+GOOGLE_SCRIPT_ID+"/exec?"+"date=" + asString + temperature +String(count);
    Serial.print("POST data to spreadsheet:");
    Serial.println(urlFinal);
    HTTPClient http;
    http.begin(urlFinal.c_str());
    http.setFollowRedirects(HTTPC_STRICT_FOLLOW_REDIRECTS);
    int httpCode = http.GET(); 
    Serial.print("HTTP Status Code: ");
    Serial.println(httpCode);
    //---------------------------------------------------------------------
    //getting response from google sheet
    String payload;
    if (httpCode > 0) {
        payload = http.getString();
        Serial.println("Payload: "+payload);    
    }
    //---------------------------------------------------------------------
    http.end();
  }
  count++;
  delay(1000);
}