#include <WiFi.h>

const char* ssid ="Wokwi-GUEST";
const char* password = "";

String message = "";
#define btn 13
#define sol 2
#define in 14
#define out 27

void setup() {
  Serial.begin(115200);

  // Koneksi ke jaringan Wi-Fi
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Menghubungkan ke WiFi...");
  }
  Serial.println("Tersambung ke WiFi");

  pinMode(btn, INPUT_PULLUP);
  pinMode(in, INPUT);
  pinMode(sol, OUTPUT);
  pinMode(out, OUTPUT);
}

void loop() {
  // Menerima data dari Wi-Fi
   if (Serial.available()){
    char incomingChar = Serial.read();
    if (incomingChar != '\n'){
      message += String(incomingChar);
    }
    else{
      message = "";
    }
  }
  
  if(message == "L"){   
    digitalWrite(out, LOW);
    Serial.println("LOW");
  } else if(message == "H"){
    digitalWrite(out, HIGH);
    Serial.println("HIGH");
  }

  if(digitalRead(btn) == LOW && digitalRead(in) == HIGH){
    // Menyimpan pesan ke variabel
    String wifiMessage = "tembak";
    // Mengirim pesan ke Wi-Fi
    Serial.println(wifiMessage);

    digitalWrite(sol, HIGH);
    delay(50);
    digitalWrite(sol, LOW);
    delay(50);
    
    while(digitalRead(btn) == LOW){
      delay(10);
    }
  } else if(digitalRead(btn) == HIGH && digitalRead(in) == LOW){
    digitalWrite(sol, LOW);
  }
}