/*
  PINES USADOS POR LA PLACA MAKER FANIOT V2

  BOTONES (USAN RESISTENCIA PULLUP / MANDAN UN 0 CUANDO SE PULSAN)
  ----------------------------------------------------------------
  BOTON IZQUIERDO - PIN 0
  BOTON MEDIO - PIN 15
  BOTON DERECHO - PIN 13

  PANTALLA OLED
  --------------
  SDA - PIN 21
  SCL - PIN 22

  BUZZER
  -------
  PIN 12

  LEDS RGB NEOPIXEL
  -----------------
  PIN 27

*/

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

CRGB neopixelFL_leds[4];
Adafruit_SSD1306 oled_1(128, 64, &Wire, -1);
bool oled_1_autoshow = false;
String rtt_melody_13 = ":d=4,o=5,b=160:e6,8b,8c6,8d6,16e6,16d6,8c6,8b,a,8a,8c6,e6,8d6,8c6,b,8b,8c6,d6,e6,c6,a,2a,8p";

void setup() {

  pinMode(12, OUTPUT);
  pinMode(0, INPUT);
  pinMode(15, INPUT);
  pinMode(13, INPUT);

  FastLED.addLeds<WS2812B, 27, GRB>(neopixelFL_leds, 4);
  FastLED.setBrightness(60);
  FastLED.clear();
  neopixelFL_leds[(int)(0)].r = 255;
  neopixelFL_leds[(int)(0)].g = 0;
  neopixelFL_leds[(int)(0)].b = 0;
  neopixelFL_leds[(int)(1)].r = 51;
  neopixelFL_leds[(int)(1)].g = 204;
  neopixelFL_leds[(int)(1)].b = 0;
  neopixelFL_leds[(int)(2)].r = 51;
  neopixelFL_leds[(int)(2)].g = 204;
  neopixelFL_leds[(int)(2)].b = 255;
  neopixelFL_leds[(int)(3)].r = 204;
  neopixelFL_leds[(int)(3)].g = 51;
  neopixelFL_leds[(int)(3)].b = 204;
  FastLED.show();
  oled_1.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  oled_1.clearDisplay();
  if (oled_1_autoshow)oled_1.display();
  oled_1.setTextSize(3);
  oled_1.setTextColor(WHITE);
  oled_1.setCursor(0, 0);
  oled_1.print(String("FANIOT V2"));
  if (oled_1_autoshow)oled_1.display();
  oled_1.display();
  TimerFreeToneRtttl(12, (const char *)rtt_melody_13.c_str());

}


void loop() {

  yield();

  if (((!digitalRead(0)) == true)) {
    oled_1.clearDisplay();
    if (oled_1_autoshow)oled_1.display();
    oled_1.setTextSize(1);
    oled_1.setTextColor(WHITE);
    oled_1.setCursor(0, 0);
    oled_1.print(String("SE APRETO EL"));
    if (oled_1_autoshow)oled_1.display();
    oled_1.setTextSize(1);
    oled_1.setTextColor(WHITE);
    oled_1.setCursor(0, 30);
    oled_1.print(String("BOTON IZQ"));
    if (oled_1_autoshow)oled_1.display();
    oled_1.display();
    delay(1000);
  }

  if (((!digitalRead(15)) == true)) {
    oled_1.clearDisplay();
    if (oled_1_autoshow)oled_1.display();
    oled_1.setTextSize(1);
    oled_1.setTextColor(WHITE);
    oled_1.setCursor(0, 0);
    oled_1.print(String("SE APRETO EL"));
    if (oled_1_autoshow)oled_1.display();
    oled_1.setTextSize(1);
    oled_1.setTextColor(WHITE);
    oled_1.setCursor(0, 30);
    oled_1.print(String("BOTON MEDIO"));
    if (oled_1_autoshow)oled_1.display();
    oled_1.display();
    delay(1000);
  }

  if (((!digitalRead(13)) == true)) {
    oled_1.clearDisplay();
    if (oled_1_autoshow)oled_1.display();
    oled_1.setTextSize(1);
    oled_1.setTextColor(WHITE);
    oled_1.setCursor(0, 0);
    oled_1.print(String("SE APRETO EL"));
    if (oled_1_autoshow)oled_1.display();
    oled_1.setTextSize(1);
    oled_1.setTextColor(WHITE);
    oled_1.setCursor(0, 30);
    oled_1.print(String("BOTON DER"));
    if (oled_1_autoshow)oled_1.display();
    oled_1.display();
    delay(1000);
  }

}