#define BLYNK_PRINT Serial

#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>

char auth[] = "9cc73cbad1334a7b9a0a78022ff8b4e1";

char ssid[] = "Hippies-Box";
char pass[] = "1608195516021964";

// GPIO12 = D6 = Ansteuerung Relais LOGO Licht Garten
// GPIO1  = TX = Rückmeldung LOGO Licht Garten
// GPIO2  = D4 = Ansteuerung Relais LOGO Laterne
// GPIO3  = RX = Rückmeldung LOGO Laterne
// GPIO4  = D2 = Ansteuerung Relais LOGO Party
// GPIO5  = D1 = Rückmeldung LOGO Party
// GPIO14 = D5 = Ansteuerung Relais 4
// GPIO13 = D7 = Rückmeldung Relais 4

const int btnPin1 = 12; // Relais Garten
const int btnPin2 = 1;  // Rückmeldung Garten
const int btnPin3 = 2;  // Relais Laterne
const int btnPin4 = 3;  // Rückmeldung Laterne
const int btnPin5 = 4;  // Relais Party
const int btnPin6 = 5;  // Rückmeldung Party
const int btnPin7 = 14; // Relais 4
const int btnPin8 = 13; // Rückmeldung Relais 4

// V1 = Rückmeldung LOGO Licht Garten
// V2 = Rückmeldung LOGO Laterne
// V3 = Rückmeldung LOGO Party
// V4 = Rückmeldung Relais 4

WidgetLED led1(V1);
WidgetLED led2(V2);
WidgetLED led3(V3);
WidgetLED led4(V4);

BlynkTimer timer;


boolean btnState1 = false;
void buttonLedWidget1()

{
  boolean isPressed = (digitalRead(btnPin2) == LOW);

  if (isPressed != btnState1) {
    if (isPressed) {
      led1.on();
    } else {
      led1.off();
    }
    btnState1 = isPressed;
  }
}

boolean btnState2 = false;
void buttonLedWidget2()

{
  boolean isPressed = (digitalRead(btnPin4) == LOW);

  if (isPressed != btnState2) {
    if (isPressed) {
      led2.on();
    } else {
      led2.off();
    }
    btnState2 = isPressed;
  }
}

boolean btnState3 = false;
void buttonLedWidget3()

{
  boolean isPressed = (digitalRead(btnPin6) == LOW);

  if (isPressed != btnState3) {
    if (isPressed) {
      led3.on();
    } else {
      led3.off();
    }
    btnState3 = isPressed;
  }
}

boolean btnState4 = false;
void buttonLedWidget4()

{
  boolean isPressed = (digitalRead(btnPin8) == LOW);

  if (isPressed != btnState4) {
    if (isPressed) {
      led4.on();
    } else {
      led4.off();
    }
    btnState4 = isPressed;
  }
}

void setup()
{
  // Debug console
  Serial.begin(9600);

  Blynk.begin(auth, ssid, pass);


  pinMode(btnPin1, OUTPUT);
  pinMode(btnPin3, OUTPUT);
  pinMode(btnPin5, OUTPUT);
  pinMode(btnPin7, OUTPUT);

  pinMode(btnPin2, INPUT_PULLUP);
  pinMode(btnPin4, INPUT_PULLUP);
  pinMode(btnPin6, INPUT_PULLUP);
  pinMode(btnPin8, INPUT_PULLUP);

  timer.setInterval(1000L, buttonLedWidget1);
  timer.setInterval(1000L, buttonLedWidget2);
  timer.setInterval(1000L, buttonLedWidget3);
  timer.setInterval(1000L, buttonLedWidget4);
}

void loop()
{
  Blynk.run();
  timer.run();
}