PistoncINO @vallauri

#include <Adafruit_NeoPixel.h>
#include <NTPClient_Generic.h>
#include <WiFiUdp.h>
#include <SPI.h>
#include <SD.h>
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#define BLYNK_PRINT Serial // You should get Auth Token in the Blynk  App.Go to the Project Settings (nut icon).

char auth[] = "xxxxxxxxxx_xxxxxxxxx-xxxxxxxxxxx";
char ssid[] = "xxxxxxxxxxxxx"; // Your WiFi credentials.
char password[] = "xxxxxxxxxxx"; // Set password to "" for open networks.
const int chipSelect = D4;
const long utcOffsetInSeconds = 3600;
String weekDays[7]={"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
String months[12]={"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"};

WiFiUDP ntpUDP;// Define NTP Client to get time
NTPClient timeClient(ntpUDP, "pool.ntp.org");
BlynkTimer timer;

int StrokesBlynk = 0;
int InitialDelayBlynk = 0;
int PauseBlynk = 0;

int Aplus = D2;
int Amenus = D3;

int VButton = D0;
int relay = D1;
int Strokes = 0;

int trueStrokes = 0;
int truePause = 0;

#define PIN   D8 //RGB
#define LED_NUM 7 //RGB

Adafruit_NeoPixel leds = Adafruit_NeoPixel(LED_NUM, PIN, NEO_GRB + NEO_KHZ800); //RGB

//boolean state = LOW;

void setup()
{
  leds.begin(); //RGB
  //Debug console
  Serial.begin(9600);
  Blynk.begin(auth, ssid, password);
  pinMode(VButton, INPUT);
  pinMode(relay, OUTPUT);
  pinMode(Aplus, INPUT);
  pinMode(Amenus, INPUT);
  timer.setInterval(300L, finecorsa);
  //while (!Serial) { ; } wait for serial port to connect. Needed for Leonardo only
  Serial.print("Initializing SD card...");
  if (!SD.begin(chipSelect)) {
    Serial.println("Card failed, or not present");
    return;
  }
  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.begin(ssid, password);
  while ( WiFi.status() != WL_CONNECTED ) {
    delay ( 500 );
    Serial.print ( "." );
  }

  timeClient.begin();// Set offset time in seconds to adjust for your timezone
  timeClient.setTimeOffset(3600);// In Italy, There is a GMT offset of +1 hour
}

void led_set(uint8 R, uint8 G, uint8 B) {
  for (int i = 0; i < LED_NUM; i++) {
    leds.setPixelColor(i, leds.Color(R, G, B));
    leds.show();
    delay(50);
  }
}

BLYNK_WRITE(V0) //done strokes from Blynk to Wemos
{
  StrokesBlynk = param.asInt();
  Serial.print("Strokes: ");
  Serial.println(StrokesBlynk);
}

BLYNK_WRITE(V1) //initial delay from Blynk to Wemos
{
  InitialDelayBlynk = param.asInt();
  Serial.print("InitialDelay : ");
  Serial.println(InitialDelayBlynk);
}

BLYNK_WRITE(V2) //Pause between 2 strokes
{
  PauseBlynk = param.asInt();
  Serial.print("Pause : ");
  Serial.println(PauseBlynk);
}

void loop() {
  File dataFile = SD.open("datalog.odf", FILE_WRITE);
  Blynk.run();
  timer.run();
  if (digitalRead(VButton) && (digitalRead(Amenus))) {
    Strokes = 0;
    truePause = PauseBlynk;
    trueStrokes = StrokesBlynk;
    delay(InitialDelayBlynk * 1000);
    digitalWrite(relay, HIGH);
    dataFile.print(" requested stroke: ");
    dataFile.println(trueStrokes);
    dataFile.close();
  }
}

void finecorsa () {
  timeClient.update();  //String dataString = "";
  File dataFile = SD.open("datalog.odf", FILE_WRITE);
  if (digitalRead(Aplus)) {
    digitalWrite(relay, LOW);
    led_set(100, 0, 0); //red
    Strokes = Strokes + 1;
    Serial.print("done strokes: ");//Serial.print(daysOfTheWeek[timeClient.getDay()]);
    Serial.println(Strokes);
    Blynk.virtualWrite(V3, Strokes);
    unsigned long epochTime = timeClient.getEpochTime();
    Serial.print("Epoch Time: ");
    Serial.println(epochTime);    
    dataFile.print("Epoch Time; ");
    dataFile.print(epochTime);
    dataFile.print("; ");
    dataFile.print(timeClient.getFormattedTime());
    dataFile.print("; ");
    dataFile.print("done strokes: ");
    dataFile.print(Strokes);
    dataFile.println(";");
    dataFile.close();
  }
  else if (digitalRead(Amenus) && (Strokes < trueStrokes)) {
    led_set(100, 100, 0); //yellow
    delay(truePause * 1000);
    digitalWrite(relay, HIGH);
    led_set(100, 0, 0); //red
  }
  else if (digitalRead(Amenus) && (Strokes >= trueStrokes)) {
    Strokes = 0;
    trueStrokes = 0;
    Blynk.virtualWrite(V3, Strokes);
    led_set(0, 100, 0); //green
  }
}