// Audio Queue System for sequential playback
import { exec } from 'child_process';
import { unlink, rmdir } from 'fs/promises';
export class AudioQueue {
constructor() {
this.queue = [];
this.isPlaying = false;
}
add(audioPath, vbsPath, audioDir) {
this.queue.push({ audioPath, vbsPath, audioDir });
if (!this.isPlaying) {
this.processQueue();
}
}
async processQueue() {
if (this.queue.length === 0) {
this.isPlaying = false;
return;
}
this.isPlaying = true;
const { audioPath, vbsPath, audioDir } = this.queue.shift();
// Execute VBScript and wait for completion
exec(`wscript //B "${vbsPath}"`, {
windowsHide: true
}, async (error) => {
if (error) {
console.error('Audio playback error:', error.message);
}
// Clean up files after playback
setTimeout(async () => {
try {
await unlink(vbsPath);
await unlink(audioPath);
// Remove the audio directory
if (audioDir) {
await rmdir(audioDir);
}
} catch (e) {
// Ignore cleanup errors
}
}, 1000);
// Process next item in queue
setTimeout(() => {
this.processQueue();
}, 500); // Small gap between audio clips
});
}
}
