/*
  Just testing the ILI9341 Display with ESP32
*/

#include <Adafruit_GFX.h>
#include <Adafruit_ILI9341.h>

#define TFT_DC 2
#define TFT_CS 15
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);


void setup() {
  pinMode(13, INPUT_PULLUP);
  pinMode(12, INPUT_PULLUP);
  pinMode(14, INPUT_PULLUP);

  tft.begin();
  tft.setRotation(1);

  tft.setTextColor(ILI9341_WHITE);
  tft.setCursor(25, 80);
  tft.setTextSize(6);
  tft.print("BOOTING");
  delay(500);
  tft.fillScreen(ILI9341_BLACK);
}
bool bal;
bool jobb;
bool gomb;
bool maxmin = HIGH;
int kor1=150;
int kor2=70;
int comax = 1100;
int comin = 800;
int szunet = 1;
void loop() 
{
  do 
  {
  int battery = 60;
  if (battery >=70)
  tft.setTextColor(ILI9341_GREEN);

  if (battery <70&&battery>30)
  tft.setTextColor(ILI9341_ORANGE);

  if (battery <=30)
  tft.setTextColor(ILI9341_RED);

  tft.setTextSize(3);
  tft.setCursor(110, 10);
  tft.print("Battery:");
  tft.setCursor(250, 10);
  tft.print(battery);
  tft.setCursor(290, 10);
  tft.print("%");

  tft.setTextColor(ILI9341_GREENYELLOW);
  tft.setCursor(250, 50);
  tft.print("28");
  tft.setCursor(290, 50);
  tft.print("C");
  tft.drawCircle(315, 50, 5, ILI9341_WHITE);
  tft.drawCircle(315, 50, 4, ILI9341_WHITE);

  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(4);
  tft.setCursor(15, 100);
  tft.print("Co2: ");
  tft.setCursor(110, 100);
  tft.print("1100");
  tft.setCursor(210, 100);
  tft.print("ppm");

  tft.setTextColor(ILI9341_CYAN);
  tft.setTextSize(3);
  tft.setCursor(0, 50);
  tft.print("Humi:");
  tft.setCursor(90, 50);
  tft.print("50");
  tft.setCursor(130, 50);
  tft.print("%");

  tft.setTextColor(ILI9341_GREEN);
  tft.setCursor(0, 150);
  tft.print("Max Co2: ");
  tft.setCursor(140, 150);
  tft.print(comax);

  tft.setTextColor(ILI9341_RED);
  tft.setCursor(0, 180);
  tft.print("Min Co2: ");
  tft.setCursor(140, 180);
  tft.print(comin);

  tft.setTextColor(ILI9341_OLIVE);
  tft.setCursor(70, 210);
  tft.print("Next scan:");
  tft.setCursor(250, 210);
  tft.print("100");

  gomb = digitalRead(12);
  } while (gomb!=LOW);
  for (int i; i=1000;i++)
  {
  gomb = digitalRead(12);
  jobb = digitalRead(14);
  bal = digitalRead(13);

  tft.fillScreen(ILI9341_BLACK);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(5);
  tft.setCursor(0, 10);
  tft.print("Max Co");
  tft.setCursor(190, 10);
  tft.print(comax);
  tft.drawLine(10,80, 280, 80, ILI9341_WHITE);
  tft.fillCircle(kor1, 80, 8, ILI9341_WHITE);

  tft.setCursor(0, 120);
  tft.print("Min Co");
  tft.setCursor(190, 120);
  tft.print(comin);
  tft.drawLine(10,200, 280, 200, ILI9341_WHITE);
  tft.fillCircle(kor2, 200, 8, ILI9341_WHITE);

  if (gomb == LOW) 
  {
    maxmin = !maxmin;
    delay(szunet);
  }
  if (maxmin == LOW)
  tft.fillCircle(kor1, 80, 3, ILI9341_RED);
  delay(szunet);
  
  if (maxmin == HIGH)
  tft.fillCircle(kor2, 200, 3, ILI9341_RED);
  delay(szunet);

  if (maxmin==LOW && bal == LOW)
  {
    kor1 = kor1-5;
    comax = comax-10;
    delay(szunet);
  }
  if (maxmin==LOW && jobb == LOW) 
  {
    kor1= kor1+5;
    comax=comax+10;
    delay(szunet);
  }

  if (maxmin==HIGH && bal == LOW)
  {
    kor2 = kor2-5;
    comin = comin-10;
    delay(szunet);
  }
  if (maxmin==HIGH &&jobb == LOW) 
  {
    kor2 = kor2+5;
    comin = comin+10;
    delay(szunet);
  }
  delay(10);
  }
}