comprez.js

const { Module } = require('../main');
const ffmpeg = require('fluent-ffmpeg');
const fs = require('fs');
const { getTempPath } = require('../core/helpers');

Module({
    pattern: 'cmp3',
    desc: 'Compress large audio file to smaller size',
    use: 'media',
    usage: 'compressaudio (reply to audio)'
}, async (message) => {
    if (!message.reply_message || !message.reply_message.audio) {
        return await message.sendReply('_Reply to an audio file to compress it._');
    }

    const processing = await message.sendReply('_Compressing audio, please wait..._');

    let inputPath;
    let outputPath;

    try {
        inputPath = await message.reply_message.download();
        outputPath = getTempPath('compressed.mp3');

        await new Promise((resolve, reject) => {
            ffmpeg(inputPath)
                .audioCodec('libmp3lame')
                .audioBitrate('64k')
                .format('mp3')
                .save(outputPath)
                .on('end', resolve)
                .on('error', reject);
        });

        await message.sendMessage(
            { stream: fs.createReadStream(outputPath) },
            'audio',
            { mimetype: 'audio/mpeg' }
        );

        await message.edit('_Audio compressed successfully._', message.jid, processing.key);

    } catch (err) {
        await message.edit('_Failed to compress audio._', message.jid, processing.key);
    } finally {
        if (inputPath && fs.existsSync(inputPath)) fs.unlinkSync(inputPath);
        if (outputPath && fs.existsSync(outputPath)) fs.unlinkSync(outputPath);
    }
});