let audioContext;
let audioBuffer;

chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
    if (message.action === 'playSound') {
        playNotificationSound();
    }
});

async function playNotificationSound() {
    if (!audioContext) {
        audioContext = new AudioContext();
        const response = await fetch(chrome.runtime.getURL('notify.wav'));
        const arrayBuffer = await response.arrayBuffer();
        audioBuffer = await audioContext.decodeAudioData(arrayBuffer);
    }
    const source = audioContext.createBufferSource();
    source.buffer = audioBuffer;
    source.connect(audioContext.destination);
    source.start(0);
}