// Servo Sweep example for the ESP32
// https://wokwi.com/arduino/projects/323706614646309460

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

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64

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

#include <ESP32Servo.h>
#include <RTClib.h>

Servo s1;
Servo s2;
Servo s3;
RTC_DS1307 rtc;

char daysOfTheWeek[7][12] = {"Domingo", "Segunda", "Terca", "Quarta", "Quinta", "Sexta", "Sabado"};

void setup() {

  Serial.begin(115200);

  if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
    Serial.println(F("SSD1306 allocation failed"));
    for(;;);
  }
  delay(2000);
  display.clearDisplay();

  

  s1.attach(18);
  s2.attach(13);
  s3.attach(5);

  
  Serial.begin(115200);

  if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    abort();
  }

}
int pos = 0;

void loop() {
  DateTime now = rtc.now();

  Serial.print("Current time: ");
  Serial.print(now.day(), DEC);
  Serial.print("/");
  Serial.print(now.month(), DEC);
  Serial.print('/');
  Serial.print(now.year(), DEC);
  Serial.print(" (");
  Serial.print(daysOfTheWeek[now.dayOfTheWeek()]);
  Serial.print(") ");
  Serial.print(now.hour(), DEC);
  Serial.print(':');
  Serial.print(now.minute(), DEC);


Serial.println();
  delay(0);
display.setTextSize(1);
  display.setTextColor(WHITE);
  display.setCursor(7, 7);
  // Display static text
  display.println ((String) now.day()+"/"+now.month()+"/"+ now.year()+"  ("+daysOfTheWeek[now.dayOfTheWeek()]+")  ");
  display.setCursor(50, 27);
  display.println ((String) now.hour()+":"+now.minute());
  delay(60);
  display.display();

  for (pos = 0; pos <= 180; pos += 1) {
    s1.write(pos);
    delay(15);
  }
  for (pos = 180; pos >= 0; pos -= 1) {
    s1.write(pos);
    delay(15);
  }
  s1.detach ();
  for (pos = 0; pos <= 180; pos += 1) {
    s2.write(pos);
    delay(15);
  }
  for (pos = 180; pos >= 0; pos -= 1) {
    s2.write(pos);
    delay(15);
  }
  s2.detach ();
  for (pos = 0; pos <= 180; pos += 1) {
    s3.write(pos);
    delay(15);
  }
  for (pos = 180; pos >= 0; pos -= 1) {
    s3.write(pos);
    delay(15);
  }
  s3.detach ();
}