// Speech recognition setup
const recognition = new (window.SpeechRecognition ||
    window.webkitSpeechRecognition)();
  recognition.lang = "en-US";
  const btn = document.querySelector("#listen-btn");
  
  // Attach click event listener to the button
  btn.addEventListener("click", function () {
    // Function to convert text to speech
    function speak(text) {
      const utterance = new SpeechSynthesisUtterance(text);
      window.speechSynthesis.speak(utterance);
    }
  
    // Function to handle recognized commands
    function handleCommand(command) {
      if (command.includes("open youtube")) {
        speak("Opening YouTube...");
        window.open("https://www.youtube.com/", "_blank");
      } else if (command.includes("open google")) {
        speak("Opening Google...");
        window.open("https://www.google.co.in/", "_blank");
      } else if (command.includes("open facebook")) {
        speak("Opening Facebook...");
        window.open("https://www.facebook.com", "_blank");
      } else if (command.includes("open instagram")) {
        speak("Opening Instagram...");
        window.open("https://www.instagram.com", "_blank");
      } else if (command.includes("open whatsapp")) {
        speak("Opening WhatsApp...");
        window.open("https://www.whatsapp.com", "_blank");
      } else {
        // Perform a Google search if command not recognized
        speak("Searching Google for " + command);
        window.open(
          `https://www.google.com/search?q=${encodeURIComponent(command)}`,
          "_blank"
        );
      }
    }
    // Greet the user and then start listening
    speak("Hello, how can I help you?");
  
    // Delay to ensure greeting completes before starting recognition
    setTimeout(() => {
      btn.innerHTML = "Listening...👂";
      btn.classList.add("listening");
      recognition.start();
    }, 2500);
  
    // When a result is received
    recognition.onresult = (event) => {
      console.log(event);
      const command = event.results[0][0].transcript.toLowerCase();
      handleCommand(command);
    };
  
    // When recognition ends
    recognition.onend = () => {
      btn.innerHTML = "Start Listening";
      btn.classList.remove("listening");
    };
  });