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

const int TEMP = 1; //Temperature Sensor
int lcdColumns = 16; //LCD Column Count
int lcdRows = 2; //LCD Row Count

LiquidCrystal_I2C lcd(0x27, lcdColumns, lcdRows);  //I2C Address, Columns, Rows
DHTesp Temp_Sensor;



void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  scrollText(0, "Please wait... Gathering Temperatures...", 75, lcdColumns);
  Temp_Sensor.setup(TEMP, DHTesp::DHT22);
}

void loop() {
  TempAndHumidity data = Temp_Sensor.getTempAndHumidity();
  lcd.setCursor(0, 0);
  lcd.print("Temp: " + String(data.temperature, 0) + (char)223 + "C");
  lcd.setCursor(0, 1);
  lcd.print("Humidity: " + String(data.humidity, 0) + "%");
  //Serial.println("---");
  delay(2000);
}

void scrollText(int row, String message, int delayTime, int lcdColumns) {
  for (int i=0; i < lcdColumns; i++) {
    message = " " + message;  
  } 
  message = message + " "; 
  for (int pos = 0; pos < message.length(); pos++) {
    lcd.setCursor(0, row);
    lcd.print(message.substring(pos, pos + lcdColumns));
    delay(delayTime);
  }
}