#include "DHT.h"
#include <WiFi.h>

#define pot1pin 34
#define pot2pin 35
#define DHT22Pin 17
#define LedY 27
#define LedG 14

DHT dht(DHT22Pin, DHT22);

const char* ssid = "Wokwi-GUEST";
const char* password = "";

float floatMap(float x, float in_min, float in_max, float out_min, float out_max) {
  return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;}


void setup() {
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED); {
  delay(500);
  }
  Serial.begin(115200);
  dht.begin();
  pinMode(pot1pin, INPUT);
  pinMode(pot2pin, INPUT);
  pinMode(DHT22Pin, INPUT);
  pinMode(LedY, OUTPUT);
  pinMode(LedG, OUTPUT);
}

void loop(){
  float hum = dht.readHumidity();
  float temp = dht.readTemperature();
  int analogTDS = analogRead(pot1pin);
  int analogpH = analogRead(pot2pin);
  float voltageTDS = floatMap(analogTDS, 0, 4095, 0, 5);
  float voltagepH = floatMap(analogpH, 0, 4095, 0, 5);
  
  Serial.print("Temperature: ");
  Serial.print(temp);
  Serial.println(" degC");
  Serial.print("Humidity: ");
  Serial.print(hum);
  Serial.println("%");
  Serial.print("Analog TDS: ");
  Serial.print(analogTDS);
  Serial.print(", Voltage TDS: ");
  Serial.println(voltageTDS);
  Serial.print("Analog pH: ");
  Serial.print(analogpH);
  Serial.print(", Voltage pH: ");
  Serial.println(voltagepH);
  if (temp >= 40  ){
    digitalWrite(LedY, HIGH);
    digitalWrite(LedG, LOW);
  }
  else {
    digitalWrite(LedY, LOW);
    digitalWrite(LedG, HIGH);
  }
  delay(2000);
  
}