Function handler

plugins/vnote.js:24–69

(sock, message, _args, _context)

    description: 'Convert any audio message into a voice note',
    usage: 'Reply to an audio file with .vnote',
    async handler(sock, message, _args, _context) {
        const chatId = message.key.remoteJid;
        const quoted = message.message?.extendedTextMessage?.contextInfo?.quotedMessage;
        if (!quoted?.audioMessage) {
            return sock.sendMessage(chatId, {
                text: '❌ Please reply to an *audio file* to convert it to a voice note.'
            }, { quoted: message });
        }
        const tmpDir = path.join(process.cwd(), 'tmp');
        if (!fs.existsSync(tmpDir))
            fs.mkdirSync(tmpDir, { recursive: true });
        const tmpIn = path.join(tmpDir, `vnote_in_${Date.now()}`);
        const tmpOut = path.join(tmpDir, `vnote_out_${Date.now()}.ogg`);
        try {
            const stream = await downloadContentFromMessage(quoted.audioMessage, 'audio');
            let buffer = Buffer.from([]);
            for await (const chunk of stream)
                buffer = Buffer.concat([buffer, chunk]);
            console.log('[VNOTE] original size:', buffer.length, 'mimetype:', quoted.audioMessage.mimetype);
            fs.writeFileSync(tmpIn, buffer);
            await execAsync(`ffmpeg -y -i "${tmpIn}" -c:a libopus -b:a 64k -ar 48000 -ac 1 "${tmpOut}"`);
            const opusBuffer = fs.readFileSync(tmpOut);
            console.log('[VNOTE] converted size:', opusBuffer.length);
            await sock.sendMessage(chatId, {
                audio: opusBuffer,
                ptt: true,
                mimetype: 'audio/ogg; codecs=opus'
            }, { quoted: message });
        }
        catch (error) {
            console.error('[VNOTE] Error:', error.message);
            await sock.sendMessage(chatId, {
                text: '❌ Failed to convert audio to voice note.'
            }, { quoted: message });
        }
        finally {
            try {
                fs.unlinkSync(tmpIn);
            }
            catch { }
            try {
                fs.unlinkSync(tmpOut);
            }
            catch { }
        }
    }
};