/*#define BLYNK_TEMPLATE_ID "TMPL6pJx1voDR"
#define BLYNK_TEMPLATE_NAME "Wokwi"
#define BLYNK_AUTH_TOKEN "QbBOKn_xLsRdNOj1VUPQlXqHMimKBFxQ"
*/
//#include <WiFi.h>
//#include <WiFiClient.h>
#include <TM1637Display.h>
//#include <BlynkSimpleEsp32.h>
/*
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
*/
#define CLK 22
#define DIO 23

//#include <WiFi.h>
// Define the pin connected to the push button
const int buttonPin = 32;

// Variable to store the state of the button
int buttonState = 1;

// Variable to store the previous state of the button
int lastButtonState = 1;

// Variable to store the time when the button was pressed
unsigned long buttonPressStartTime = 0;

// Variable to store the current value of i
int i = 0;
int value;
int value1;

TM1637Display display(CLK, DIO);
/*
BlynkTimer timer;

BLYNK_WRITE(V0) ///function blynk ลักษณะ input ส่งคำสั่งจาก blynk ลงมา
{
  value = param.asInt();
  if (value==1)
  {
    i=i+1;
    display.clear();
    display.showNumberDec(i,false);
  }
  //Blynk.virtualWrite(V1, value); 
}
*/

void setup() {
  pinMode(buttonPin, INPUT_PULLUP);
  pinMode(2, OUTPUT);
  Serial.begin(9600);
  display.setBrightness(3);
  display.clear();
  display.showNumberDec(0,false);
  /*
  Serial.print("Connecting to WiFi");
  WiFi.begin("Wokwi-GUEST", "", 6);
  while (WiFi.status() != WL_CONNECTED) {
    delay(100);
    Serial.print(".");
  }
  Serial.println("Wifi Connected!");
  */

  /*WiFi.begin(ssid, pass);
  while (WiFi.status() != WL_CONNECTED) {
  delay(500);
  Serial.print(".");
  } 
  Blynk.begin(BLYNK_AUTH_TOKEN,ssid,pass);
  /*
  Serial.print("Connecting to Blynk");
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
  Serial.println("Blynk Connected!");
  */
}

void loop() {
  //Blynk.run();
  buttonState = digitalRead(buttonPin);

  // Check if the button state has changed
  if (buttonState != lastButtonState) {
    // If the button is pressed (HIGH), record the start time of the button press
    //digitalWrite(V0,HIGH);
    if (buttonState == LOW) {
      //digitalWrite(V0,LOW);
      buttonPressStartTime = millis();
    } else { // If the button is released
      // Calculate the duration of the button press
      unsigned long buttonPressDuration = millis() - buttonPressStartTime;
      
      // If the button was pressed for more than 3 seconds, reset the value of i
      if (buttonPressDuration >= 3000) {
        i = 0;
        Serial.println("RESET");
        display.clear();
        display.showNumberDec(i,false);
        digitalWrite(2,0);
        //Blynk.virtualWrite(V1, 0);
        //Blynk.virtualWrite(V2, i);

      } else { // If the button was pressed for less than 3 seconds, increment the value of i
        i += 1;
        Serial.println(i);
        display.clear();
        display.showNumberDec(i,false);
        digitalWrite(2,1);
        //Blynk.virtualWrite(V1, 1);
        //Blynk.virtualWrite(V2, i);
      }
    }
    
    // Save the current button state for comparison in the next iteration
    lastButtonState = buttonState;

    // A small delay to debounce the button (optional)
    delay(50);
  }
}