Function handler

plugins/instagram.js:18–75

(sock, message, args, context)

    description: 'Download Instagram posts, reels & videos',
    usage: '.ig <instagram link>',
    async handler(sock, message, args, context) {
        const chatId = context.chatId || message.key.remoteJid;
        const text = args.join(' ') ||
            message.message?.conversation ||
            message.message?.extendedTextMessage?.text;
        try {
            if (processedMessages.has(message.key.id))
                return;
            processedMessages.add(message.key.id);
            setTimeout(() => processedMessages.delete(message.key.id), 5 * 60 * 1000);
            if (!text) {
                return await sock.sendMessage(chatId, { text: '📸 *Instagram Downloader*\n\nUsage:\n.ig <post | reel | video link>' }, { quoted: message });
            }
            const igRegex = /https?:\/\/(www\.)?(instagram\.com|instagr\.am)\/(p|reel|tv)\//i;
            if (!igRegex.test(text)) {
                return await sock.sendMessage(chatId, { text: '❌ Invalid Instagram link.\nPlease send a valid post, reel, or video URL.' }, { quoted: message });
            }
            await sock.sendMessage(chatId, {
                react: { text: '🔄', key: message.key }
            });
            const res = await igdl(text);
            if (!res?.data?.length) {
                return await sock.sendMessage(chatId, { text: '❌ No media found.\nThe post may be private or unavailable.' }, { quoted: message });
            }
            const mediaList = extractUniqueMedia(res.data).slice(0, 20);
            if (!mediaList.length) {
                return await sock.sendMessage(chatId, { text: '❌ No downloadable media found.' }, { quoted: message });
            }
            for (let i = 0; i < mediaList.length; i++) {
                const media = mediaList[i];
                const url = media.url;
                const isVideo = media.type === 'video' ||
                    /\.(mp4|mov|webm|mkv)$/i.test(url) ||
                    text.includes('/reel/') ||
                    text.includes('/tv/');
                if (isVideo) {
                    await sock.sendMessage(chatId, {
                        video: { url },
                        mimetype: 'video/mp4',
                        caption: '📥 *Downloaded by MEGA-MD*'
                    }, { quoted: message });
                }
                else {
                    await sock.sendMessage(chatId, {
                        image: { url },
                        caption: '📥 *Downloaded by MEGA-MD*'
                    }, { quoted: message });
                }
                if (i < mediaList.length - 1) {
                    await new Promise(r => setTimeout(r, 1000));
                }
            }
        }
        catch (err) {
            console.error('Instagram plugin error:', err);
            await sock.sendMessage(chatId, { text: '❌ Failed to download Instagram media. Please try again later.' }, { quoted: message });
        }
    }