#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>



#define buto 4

#define pot_1 36
#define pot_2 36
#define buz 12

#define relay 16

#define SCREEN_WIDTH 128 // OLED display width,  in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels

int f = 20;

Adafruit_SSD1306  oled (SCREEN_WIDTH, SCREEN_HEIGHT, & Wire, -1);

//leds de sequencia 
const int pinosLED[] = {33, 25, 26, 27, 14};
const int numLEDs = sizeof(pinosLED) / sizeof(pinosLED[0]);

void setup() {
  if (!oled.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
    Serial.println(F("SSD1306 allocation failed"));
    while (true);
  }
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");

  for (int i = 0; i < numLEDs; i++) {
    pinMode(pinosLED[i], OUTPUT);
  }

  pinMode(buto, INPUT_PULLUP);
  pinMode(buz, OUTPUT);
  pinMode(relay, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation

  int ButtonState = digitalRead(buto);
  Serial.println(ButtonState);

  //valores analogico dos potenciometros
  int analogValue_1 = analogRead(pot_1);
  Serial.println( analogValue_1);

  int analogValue_2 = analogRead(pot_2);
  Serial.println( analogValue_1);

  bool ligado_1 = (analogValue_1 > 2000 && analogValue_1 < 4095);
  if (ligado_1 == true && ButtonState == 0) {
    f = 20;
    for (int cont = 0; cont < 20; cont++)
    {
      f = f - 1;
      oled.clearDisplay();
      oled.setTextSize(1);
      oled.setTextColor(WHITE);
      oled.setCursor(0, 20);
      oled.println("contagem");
      oled.setCursor(0, 32);
      oled.println(f);
      oled.display();
      delay(500);
    }

    digitalWrite(buz, HIGH);
    delay(1000);
    digitalWrite(buz, LOW);
    delay(1000);

  }

  bool ligado_2 = (analogValue_2 > 3000 && analogValue_2 < 4000);

  if (ligado_2 == true) {
  
      for (int i = 0; i < numLEDs; i++) {
        digitalWrite(pinosLED[i], HIGH);
        delay(100);
        digitalWrite(pinosLED[i], LOW);
        delay(100);

       if(analogValue_2 == 4000){
        break;
      }

      }
  }
   
      
    bool ligado_3 = (analogValue_2 > 4000 && analogValue_2 < 4095);
    digitalWrite(relay, ligado_3);

      
  
}