const axios = require('axios');
const cheerio = require('cheerio');
const FormData = require('form-data');
const CryptoJS = require('crypto-js');

async function aio(url) {
    try {
        const SUPPORTED_PLATFORMS = [
            /^https?:\/\/(www\.)?(twitter\.com|x\.com)\/.+/i,
            /^https?:\/\/(www\.)?instagram\.com\/.+/i,
            /^https?:\/\/(www\.)?(facebook\.com|fb\.com|m\.facebook\.com)\/.+/i,
            /^https?:\/\/([a-zA-Z0-9-]+\.)?tumblr\.com\/.+/i,
            /^https?:\/\/(www\.)?(pinterest\.com|pin\.it)\/.+/i,
            /^https?:\/\/(www\.)?(vimeo\.com|player\.vimeo\.com)\/.+/i,
            /^https?:\/\/(www\.)?dailymotion\.com\/.+/i,
            /^https?:\/\/(www\.)?ted\.com\/talks\/.+/i,
            /^https?:\/\/(www\.)?(tiktok\.com|vm\.tiktok\.com|m\.tiktok\.com)\/.+/i,
            /^https?:\/\/(www\.)?(imgur\.com|i\.imgur\.com)\/.+/i,
            /^https?:\/\/(www\.)?instagram\.com\/reel\/.+/i,
            /^https?:\/\/(www\.)?instagram\.com\/stories\/.+/i
        ];
        
        if (!url) throw new Error('Url is required');
        if (!SUPPORTED_PLATFORMS.some((regex) => regex.test(url))) throw new Error('Platform not supported');
        
        const rynn = await axios.get('https://allinonedownloader.com/in/');
        const $ = cheerio.load(rynn.data);
        const token = $('input[name="token"]').attr('value');
        
        const key = CryptoJS.enc.Hex.parse(token);
		const iv = CryptoJS.enc.Hex.parse('afc4e290725a3bf0ac4d3ff826c43c10');
		const encrypted = CryptoJS.AES.encrypt(url, key, {
		    iv,
		    padding: CryptoJS.pad.ZeroPadding
		});
        
        const form = new FormData();
        form.append('url', url);
        form.append('token', token);
        form.append('urlhash', encrypted.toString());
        const { data } = await axios.post('https://allinonedownloader.com/system/f7c4d28c5e53c49.php', form, {
            headers: {
                accept: '*/*',
                cookie: rynn.headers['set-cookie'].join('; '),
                'user-agent': 'Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Mobile Safari/537.36',
                'x-requested-with': 'XMLHttpRequests',
                ...form.getHeaders()
            }
        });
        
        return data;
    } catch (error) {
        throw new Error(error.message);
    }
}

// Usage:
const resp = await aio('https://www.instagram.com/reel/DMEX5AGSvyY/?igsh=bzJ2em5kdjhkeTE2');
console.log(resp);