//นาย สรวิศ โชติเลอศักดิ์ ปวส.2/1 เลขที่ 22

int sw1, sw2, oldsw1, oldsw2, mode = 1, step;
int vsw1, vsw2, oldvsw1, oldvsw2;

#define BLYNK_TEMPLATE_ID "TMPL2Mk1BrOf"
#define BLYNK_DEVICE_NAME "test template"
#define BLYNK_AUTH_TOKEN "RvixQdZnv29GErYufAt8n6-1_XIVOZFZ"

#define BLYNK_PRINT Serial

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>

char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BLYNK_CONNECTED() {
  Blynk.syncVirtual(V1);
  Blynk.syncVirtual(V2);

}
BLYNK_WRITE(V1) {
  vsw1 = param.asInt();
}
BLYNK_WRITE(V2) {
  vsw2 = param.asInt();
}

void setup() {
  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(27, OUTPUT);
  pinMode(26, OUTPUT);
  pinMode(25, OUTPUT);
  pinMode(2, INPUT_PULLUP);
  pinMode(4, INPUT_PULLUP);
}

void loop() {
  Blynk.run();
  sw1 = digitalRead(2);
  sw2 = digitalRead(4);
  if ((sw1 == 0) && (oldsw1 == 1) || (vsw1 == 1) && (oldvsw1 == 0)) {
    mode++;
    if (mode > 2) {
      mode = 1;
    }
  }
  oldsw1 = sw1;
  oldvsw1 = vsw1;
  Serial.print(mode);
  Serial.print("\t");
  Serial.println(step);
  if (step == 1) {
    digitalWrite(12, LOW);
    digitalWrite(27, LOW);
    digitalWrite(13, HIGH);
    digitalWrite(25, HIGH);
    Blynk.virtualWrite(V5, LOW);
    Blynk.virtualWrite(V7, LOW);
    Blynk.virtualWrite(V4, HIGH);
    Blynk.virtualWrite(V9, HIGH);
  }
  if (step == 2) {
    digitalWrite(25, LOW);
    digitalWrite(26, HIGH);
    Blynk.virtualWrite(V9, LOW);
    Blynk.virtualWrite(V8, HIGH);
  }
  if (step == 3) {
    digitalWrite(26, LOW);
    digitalWrite(13, LOW);
    digitalWrite(14, HIGH);
    digitalWrite(27, HIGH);
    Blynk.virtualWrite(V8, LOW);
    Blynk.virtualWrite(V4, LOW);
    Blynk.virtualWrite(V6, HIGH);
    Blynk.virtualWrite(V7, HIGH);
  }
  if (step == 4) {
    digitalWrite(14, LOW);
    digitalWrite(12, HIGH);
    digitalWrite(27, HIGH);
    Blynk.virtualWrite(V6, LOW);
    Blynk.virtualWrite(V5, HIGH);
    Blynk.virtualWrite(V7, HIGH);
  }
  if (mode == 1) {
    step++;
    delay(500);
    if (step > 4) {
      step = 1;
    }
  }
  if (mode == 2) {
    if ((sw2 == 0) && (oldsw2 == 1) || (vsw2 == 1) && (oldvsw2 == 0)) {
    step++;
    if (step > 4) {
        step = 1;
      }
    }
  }
  oldsw2 = sw2;
  oldvsw2 = vsw2;
}