/**
   ESP32 + DHT22 Example for Wokwi

   https://wokwi.com/arduino/projects/322410731508073042
*/

#include "DHTesp.h"
#include <LiquidCrystal_I2C.h>
#include <Servo.h>


#define PIN_RED 27
#define PIN_GREEN 14
#define PIN_BLUE 12

Servo servoMotor;  // create servo object to control a servo

int potpin = 0;  // analog pin used to connect the potentiometer
int val;    // variable to read the value from the analog pin

LiquidCrystal_I2C lcd(0x27, 16, 2);

const int DHT_PIN = 15;

DHTesp dhtSensor;

void setup() {
  pinMode(PIN_RED,   OUTPUT);
  pinMode(PIN_GREEN, OUTPUT);
  pinMode(PIN_BLUE,  OUTPUT);
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  lcd.init();
  lcd.backlight();
  lcd.print("Hello lool");
  delay(100);
  lcd.clear();
  analogWrite(PIN_RED,   0);
  analogWrite(PIN_GREEN, 151);
  analogWrite(PIN_BLUE,  157);
  servoMotor.attach(2);  // attaches the servo on pin 9 to the servo object
}

void loop() {
  // rotates from 0 degrees to 180 degrees
  for (int pos = 0; pos <= 180; pos += 1) {
    // in steps of 1 degree
    servoMotor.write(pos);
    delay(15); // waits 15ms to reach the position
  }

  // rotates from 180 degrees to 0 degrees
  for (int pos = 180; pos >= 0; pos -= 1) {
    servoMotor.write(pos);
    delay(15); // waits 15ms to reach the position
  }
}

void setRGB(int RED_VAL, int GREEN_VAL, int BLUE_VAL) {
  // color code #00C9CC (R = 0,   G = 201, B = 204)
  analogWrite(PIN_RED,   RED_VAL);
  analogWrite(PIN_GREEN, GREEN_VAL);
  analogWrite(PIN_BLUE,  BLUE_VAL);

}

void test() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  lcd.print("Temp: " + String(data.temperature, 2) + "%");
  lcd.setCursor(0, 1);
  lcd.print("Humidity: " + String(data.humidity, 1) + "%");
  delay(1000);
  lcd.clear();
  lcd.setCursor(0, 0);
}