/**
   ESP32 + DHT22 + OLED Example for Wokwi
   
   https://wokwi.com/arduino/projects/322410731508073042
*/

/**
   The MIT License (MIT)

   Copyright (c) 2018 by ThingPulse, Daniel Eichhorn
   Copyright (c) 2018 by Fabrice Weinberg

   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to deal
   in the Software without restriction, including without limitation the rights
   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   copies of the Software, and to permit persons to whom the Software is
   furnished to do so, subject to the following conditions:

   The above copyright notice and this permission notice shall be included in all
   copies or substantial portions of the Software.

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   SOFTWARE.

   ThingPulse invests considerable time and money to develop these open source libraries.
   Please support us by buying our products (and not the clones) from
   https://thingpulse.com

*/

// Include the correct display library

// For a connection via I2C using the Arduino Wire include:
//#include <Wire.h>               // Only needed for Arduino 1.6.5 and earlier
#include "SSD1306Wire.h"        // legacy: #include "SSD1306.h"
#include "DHTesp.h"

#define ADDRESS 0x3C
#define SDA 5
#define SCL 4
#define GPIO_TEMP    18

// Initialize the OLED display using Arduino Wire:
SSD1306Wire display(ADDRESS, SDA, SCL);   // ADDRESS, SDA, SCL  -  SDA and SCL usually populate automatically based on your board's pins_arduino.h e.g. https://github.com/esp8266/Arduino/blob/master/variants/nodemcu/pins_arduino.h

DHTesp dhtSensor;
TempAndHumidity  data;

void setup() {
  Serial.begin(115200);
  Serial.println();
  Serial.println();

  dhtSensor.setup(GPIO_TEMP, DHTesp::DHT22);

  // Initialising the UI will init the display too.
  display.init();

  display.flipScreenVertically();
  display.setFont(ArialMT_Plain_10);

}



void loop() {
  
  data = dhtSensor.getTempAndHumidity();
  // clear the display
  display.clear();
  // draw the current demo method

  display.setFont(ArialMT_Plain_10);
  display.setTextAlignment(TEXT_ALIGN_RIGHT);
  display.drawString(128, 54, String(millis()));
  // write the buffer to the display

  display.setFont(ArialMT_Plain_16);
  display.setTextAlignment(TEXT_ALIGN_CENTER_BOTH);
  display.drawString(64, 32, "T = "+ String(data.temperature) +"°C");


  display.display();

  vTaskDelay(1000 / portTICK_PERIOD_MS);;
}