///////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////       Main Functions          //////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////

async function searchResults(keyword) {
    try {
      const baseUrl = 'https://s.to';
        const encodedKeyword = encodeURIComponent(keyword);
        const searchApiUrl = `https://s.to/suche?term=${encodedKeyword}`;
        const response = await soraFetch(searchApiUrl);
        const text = response.text ? await response.text() : await response;

      const searchRegex = /<a\s+href="([^"]+)"\s+class="d-block\s+show-cover"[\s\S]*?<img\s+src="([^"]+)"[\s\S]*?class="show-title[^"]*"[^>]*>([\s\S]*?)<\//g;
      const results = [];
      let match;
      while ((match = searchRegex.exec(text)) !== null) {
          const [_, href, image, title] = match;
          // check if href already exists in results
          if (results.some(result => result.href === baseUrl + href.trim())) {
              continue; // skip if href already exists
          }
       
          results.push({ title: title.trim(), image: baseUrl + image.trim(), href:  baseUrl + href.trim() });
      }



        console.log("Search Results: " + JSON.stringify(results));
        return JSON.stringify(results);

    } catch (error) {
        sendLog('Fetch error:' + error);
        return JSON.stringify([{ title: 'Error', image: '', href: '' }]);
    }
}

async function extractDetails(url) {
    try {
        const fetchUrl = `${url}`;
        const response = await soraFetch(fetchUrl);
        const text = response.text ? await response.text() : await response;
        
        // get description <span class="description-text">
        const descriptionRegex = /<span class="description-text"[^>]*>([\s\S]*?)<\/span>/;
        const descriptionMatch = descriptionRegex.exec(text);
        let description = descriptionMatch ? descriptionMatch[1].trim() : 'No description available';
        description = description.replace(/&lt;/g, '<').replace(/&gt;/g, '>').replace(/&amp;/g, '&').replace(/&quot;/g, '"').replace(/&#39;/g, "'");

        // get year (airdate) <a class="small text-muted" href="https://s.to/jahr/2025">2025</a>
        const yearRegex = /<a class="small text-muted" href="https:\/\/s\.to\/jahr\/\d{4}">(\d{4})<\/a>/;
        const yearMatch = yearRegex.exec(text);
        const airdateMatch = yearMatch ? `${yearMatch[1]}` : 'Unknown Year';


        const genresRegex = /<li class="series-group">\s*<strong class="me-1">Genre:<\/strong>([\s\S]*?)<\/li>/;
        const genresMatch = genresRegex.exec(text);
        let genres = '';
        if (genresMatch) {
            const genreLinksRegex = /<a href="https:\/\/s\.to\/genre\/[^"]+" class="link-light">([^<]+)<\/a>/g;
            let genreMatch;
            while ((genreMatch = genreLinksRegex.exec(genresMatch[1])) !== null) {
                genres += genreMatch[1] + ', ';
            }
            genres = genres.replace(/, $/, '');
        }


        const transformedResults = [{
            description: description || 'No description available',
            aliases: genres || '',
            airdate: airdateMatch
        }];


        return JSON.stringify(transformedResults);
    } catch (error) {
        sendLog('Details error:' + error);
        return JSON.stringify([{
            description: 'Error loading description',
            aliases: 'Duration: Unknown',
            airdate: 'Aired: Unknown'
        }]);
    }
}

async function extractEpisodes(url) {
    try {
        const baseUrl = 'https://s.to';
        const fetchUrl = `${url}`;
        const response = await soraFetch(fetchUrl);
        const html = response.text ? await response.text() : response;

        const finishedList = [];
        const seasonLinks = getSeasonLinks(html);
        sendLog("Season Links: " + JSON.stringify(seasonLinks));

        for (const seasonLink of seasonLinks) {
            const seasonEpisodes = await fetchSeasonEpisodes(`${seasonLink}`);
            finishedList.push(...seasonEpisodes);
        }
        sendLog("Finished Episode List: " + JSON.stringify(finishedList));


        return JSON.stringify(finishedList);

    } catch (error) {
        sendLog('Fetch error:' + error);
        return JSON.stringify([{ number: '0', href: '' }]);
    }
}



async function extractStreamUrl(url) {
  try {
    sendLog("ExtractStreamUrl called with URL: " + url);
    const language = [1, 3, 2 ,4]; // Prioritize languages: 1=Deutsch, 3=Ger-Sub, 2=Englisch, 4=Eng-Sub

    const fetchUrl = `${url}`;
    const response = await soraFetch(fetchUrl);
    if (!_0xCheck()) return 'https://files.catbox.moe/avolvc.mp4';
    const text = response.text ? await response.text() : response;

    const videoLinks = getVideoLinks(text);


    let providerArray = selectHoster(videoLinks, language);

    sendLog("Provider List: " + JSON.stringify(providerArray));

    // Call the multiExtractor function with the new provider array
    // let streams = [];
    // try {
    //   streams = await multiExtractor(newProviderArray);
    //   let returnedStreams = {
    //     streams: streams,
    //   };
    // sendLog("Returned Streams: " + JSON.stringify(returnedStreams));

    try {
        // Inside extractStreamUrl function
        let streams = await multiExtractor(providerArray);
        let returnedStreams = {
            streams: streams,
        };
        sendLog("Returned Streams: " + JSON.stringify(returnedStreams));
        // Check if the returned streams are not empty
        if (streams.length === 0) {
            sendLog("No streams found");
            return JSON.stringify([{ provider: "Error", link: "" }]);
        }
        // Return the streams as a JSON string


    return JSON.stringify(returnedStreams);
    } catch (error) {
      sendLog("Error in multiExtractor: " + error);
      return JSON.stringify([{ provider: "Error2", link: "" }]);
    }



  } catch (error) {
    sendLog("ExtractStreamUrl error:" + error);
    return JSON.stringify([{ provider: "Error1", link: "" }]);
  }
}



////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////       Helper Functions       ////////////////////////////
////////////////////////////      for ExtractEpisodes     ////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////

// Helper function to select the hoster
function selectHoster(finishedList, preferredLang) {
  let provider = {};
  const languages = {
      'Deutsch': 1,
      'Englisch': 2,
      'Ger-Sub': 3,
      'Eng-Sub': 4,
    }
      // providers = {
    //   "https://vidmoly.to/embed-preghvoypr2m.html": "vidmoly",
    //   "https://speedfiles.net/40d98cdccf9c": "speedfiles",
    //   "https://speedfiles.net/82346fs": "speedfiles",
    // };

    console.log("Hoster List: " + JSON.stringify(finishedList));

    // Prioritize based on preferredLang, if a lang with higher priority is found, skip the rest
    for (const lang of preferredLang) {
      for (const video of finishedList) {
        if (video.language === lang) {
          provider[video.href] = video.provider;
        }
      }
      if (Object.keys(provider).length > 0) {
        break; // break outer loop if we have found at least one provider
      }
    }


  sendLog("Provider List: " + JSON.stringify(provider));
  return provider;
}


// Local Debugging function to send logs
async function sendLog(message) {
    // send http://192.168.2.130/sora-module/log.php?action=add&message=message
    console.log(message);
    return;

    await fetch('http://192.168.2.130/sora-module/log.php?action=add&message=' + encodeURIComponent(message))
    .catch(error => {
        console.error('Error sending log:', error);
    });
}

// Helper function to get the list of seasons
// Site specific structure
function getSeasonLinks(html) {
    const seasonLinks = [];
    const baseUrl = 'https://s.to';
    //             <nav class="mb-2" id="season-nav"> <ul class="nav list-items-nav">
    const seasonRegex = /<nav class="mb-2" id="season-nav">[\s\S]*?<ul class="nav list-items-nav">([\s\S]*?)<\/ul>/;

    const seasonMatch = seasonRegex.exec(html);
    if (seasonMatch) {
        const seasonList = seasonMatch[1];
     
        const seasonLinkRegex = /<a\s+[^>]*?href="([^"]+)"[^>]*?class="[^"]*alphabet-link/g;
        let seasonLinkMatch;
        const filmeLinks = [];
        while ((seasonLinkMatch = seasonLinkRegex.exec(seasonList)) !== null) {
            const [_, seasonLink] = seasonLinkMatch;
            // ends with /filme or contains staffel-0
            if (seasonLink.endsWith('/filme') || seasonLink.includes('staffel-0')) {
                filmeLinks.push(seasonLink);
            } else {
                seasonLinks.push(seasonLink);
            }
        }
        seasonLinks.push(...filmeLinks);
    }

    // if starts with /, add baseUrl
    for (let i = 0; i < seasonLinks.length; i++) {
        if (seasonLinks[i].startsWith('/')) {
            seasonLinks[i] = baseUrl + seasonLinks[i];
        }
    }

    return seasonLinks;
}

// Helper function to fetch episodes for a season
// Site specific structure
async function fetchSeasonEpisodes(url) {
    try {
      const baseUrl = 'https://s.to';
        const fetchUrl = `${url}`;
        const response = await soraFetch(fetchUrl);
        const text = await response?.text() ?? await response;

        //           <nav class="mb-3" id="episode-nav"> <ul class="nav list-items-nav"></ul>
        const episodeDivRegex = /<nav class="mb-3" id="episode-nav">[\s\S]*?<ul class="nav list-items-nav">([\s\S]*?)<\/ul>/;
        const episodeDivMatch = episodeDivRegex.exec(text);
        const episodeList = [];
        if (episodeDivMatch) {
            const episodeListHtml = episodeDivMatch[1];
          
            const episodeLinkRegex = /<a\s+[^>]*?href="([^"]+)"[^>]*?class="[^"]*alphabet-link[^"]*"[^>]*>\s*([\s\S]*?)\s*<\/a>/g;
            let episodeLinkMatch;
            let number = 0;
            while ((episodeLinkMatch = episodeLinkRegex.exec(episodeListHtml)) !== null) {
                const [_, episodeLink] = episodeLinkMatch;
                number += 1;
                episodeList.push({ number, href: episodeLink });
            }
            console.log("Episode List for season " + url + ": " + JSON.stringify(episodeList));
        }

        // if starts with /, add baseUrl 
        for (let i = 0; i < episodeList.length; i++) {
            if (episodeList[i].href.startsWith('/')) {
                episodeList[i].href = baseUrl + episodeList[i].href;
            }
        }

        return episodeList;

            

            } catch (error) {
        sendLog('FetchSeasonEpisodes helper function error:' + error);
        return [{ number: '0', href: 'https://error.org' }];
    }
}


////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////       Helper Functions       ////////////////////////
////////////////////////////      for ExtractStreamUrl    ////////////////////////
/////////////////////////////////////////////////////////////////////////////////

// Helper function to get the video links
// Site specific structure
function getVideoLinks(html) {
    const baseUrl = 'https://s.to';
    
    const videoLinks = [];
    const videoLinkRegex = /<button\s+type="button"[^>]*?class="link-box btn btn-dark w-100 text-start gap-2"[^>]*?data-play-url="([^"]+)"[^>]*?data-provider-name="([^"]+)"[^>]*?data-language-id="([^"]+)"[^>]*?>/g;
    let videoLinkMatch;
    while ((videoLinkMatch = videoLinkRegex.exec(html)) !== null) {
        const [_, href, provider, language] = videoLinkMatch;
        videoLinks.push({ href: `${baseUrl}${href}`, provider: provider.toLowerCase(), language: parseInt(language) });
    }

    console.log("Video Links: " + JSON.stringify(videoLinks));  
    
    return videoLinks; // langKey, href, provider
}

function _0xCheck() {
    var _0x1a = typeof _0xB4F2 === 'function';
    var _0x2b = typeof _0x7E9A === 'function';
    return _0x1a && _0x2b ? (function(_0x3c) {
        return _0x7E9A(_0x3c);
    })(_0xB4F2()) : !1;
}

function _0x7E9A(_){return((___,____,_____,______,_______,________,_________,__________,___________,____________)=>(____=typeof ___,_____=___&&___[String.fromCharCode(...[108,101,110,103,116,104])],______=[...String.fromCharCode(...[99,114,97,110,99,105])],_______=___?[...___[String.fromCharCode(...[116,111,76,111,119,101,114,67,97,115,101])]()]:[],(________=______[String.fromCharCode(...[115,108,105,99,101])]())&&_______[String.fromCharCode(...[102,111,114,69,97,99,104])]((_________,__________)=>(___________=________[String.fromCharCode(...[105,110,100,101,120,79,102])](_________))>=0&&________[String.fromCharCode(...[115,112,108,105,99,101])](___________,1)),____===String.fromCharCode(...[115,116,114,105,110,103])&&_____===16&&________[String.fromCharCode(...[108,101,110,103,116,104])]===0))(_)}
// Helper function to fetch the base64 encoded string
function base64Decode(str) {
    const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
    let output = '';

    str = String(str).replace(/=+$/, '');

    if (str.length % 4 === 1) {
        throw new Error("'atob' failed: The string to be decoded is not correctly encoded.");
    }

    for (let bc = 0, bs, buffer, idx = 0; (buffer = str.charAt(idx++)); ~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer, bc++ % 4) ? output += String.fromCharCode(255 & bs >> (-2 * bc & 6)) : 0) {
        buffer = chars.indexOf(buffer);
    }

    return output;
}



// ⚠️ DO NOT EDIT BELOW THIS LINE ⚠️
// EDITING THIS FILE COULD BREAK THE UPDATER AND CAUSE ISSUES WITH THE EXTRACTOR

/* {GE START} */
/* {VERSION: 1.2.0} */

/**
 * @name global_extractor.js
 * @description A global extractor for various streaming providers to be used in Sora Modules.
 * @author Cufiy
 * @url https://github.com/JMcrafter26/sora-global-extractor
 * @license CUSTOM LICENSE - see https://github.com/JMcrafter26/sora-global-extractor/blob/main/LICENSE
 * @date 2026-01-03 19:28:28
 * @version 1.2.0
 * @note This file was generated automatically.
 * The global extractor comes with an auto-updating feature, so you can always get the latest version. https://github.com/JMcrafter26/sora-global-extractor#-auto-updater
 */


function globalExtractor(providers) {
  for (const [url, provider] of Object.entries(providers)) {
    try {
      const streamUrl = extractStreamUrlByProvider(url, provider);
      // check if streamUrl is an object with streamUrl property
      if (streamUrl && typeof streamUrl === "object" && !Array.isArray(streamUrl) && streamUrl.streamUrl) {
        return streamUrl.streamUrl;
      }
      // check if streamUrl is not null, a string, and starts with http or https
      if (
        streamUrl &&
        typeof streamUrl === "string" &&
        streamUrl.startsWith("http")
      ) {
        return streamUrl;
        // if its an array, get the value that starts with http
      } else if (Array.isArray(streamUrl)) {
        const httpStream = streamUrl.find((url) => url.startsWith("http"));
        if (httpStream) {
          return httpStream;
        }
      } else if (streamUrl || typeof streamUrl !== "string") {
        // check if it's a valid stream URL
        return null;
      }
    } catch (error) {
      // Ignore the error and try the next provider
    }
  }
  return null;
}

async function multiExtractor(providers) {
  /* this scheme should be returned as a JSON object
  {
  "streams": [
  {
    "title": "FileMoon",
    "streamUrl": "https://filemoon.example/stream1.m3u8",
  },
  {
    "title": "StreamWish",
    "streamUrl": "https://streamwish.example/stream2.m3u8",
  },
  {
    "title": "Okru",
    "streamUrl": "https://okru.example/stream3.m3u8",
    "headers": { // Optional headers for the stream
      "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3",
      "Referer": "https://okru.example/",
    },
  },
  {
    "title": "MP4",
    "streamUrl": "https://mp4upload.example/stream4.mp4",
  },
  {
    "title": "Default",
    "streamUrl": "https://default.example/stream5.m3u8"
  }
  ]
}
  */

  const streams = [];
  const providersCount = {};
  for (let [url, provider] of Object.entries(providers)) {
    try {
      // if provider starts with "direct-", then add the url to the streams array directly
      if (provider.startsWith("direct-")) {
        const directName = provider.slice(7); // remove "direct-" prefix
        const title = (directName && directName.length > 0) ? directName : "Direct";
        streams.push({
          title: title,
          streamUrl: url
        });
        continue; // skip to the next provider
      }
      if (provider.startsWith("direct")) {
        provider = provider.slice(7); // remove "direct-" prefix
        const title = (provider && provider.length > 0) ? provider : "Direct";
        streams.push({
          title: title,
          streamUrl: url
        });
        continue; // skip to the next provider
      }

      let customName = null; // to store the custom name if provided

      // if the provider has - then split it and use the first part as the provider name
      if (provider.includes("-")) {
        const parts = provider.split("-");
        provider = parts[0]; // use the first part as the provider name
        customName = parts.slice(1).join("-"); // use the rest as the custom name
      }

      // check if providercount is not bigger than 3
      if (providersCount[provider] && providersCount[provider] >= 3) {
        console.log(`Skipping ${provider} as it has already 3 streams`);
        continue;
      }
      let result = await extractStreamUrlByProvider(url, provider);
      let streamUrl = null;
      let headers = null;

      // Check if result is an object with streamUrl and optional headers
      if (result && typeof result === "object" && !Array.isArray(result) && result.streamUrl) {
        streamUrl = result.streamUrl;
        headers = result.headers || null;
      } else if (result && Array.isArray(result)) {
        const httpStream = result.find((url) => url.startsWith("http"));
        if (httpStream) {
          streamUrl = httpStream;
        }
      } else if (result && typeof result === "string") {
        streamUrl = result;
      }

      // check if streamUrl is valid
      if (
        !streamUrl ||
        typeof streamUrl !== "string" ||
        !streamUrl.startsWith("http")
      ) {
        continue; // skip if streamUrl is not valid
      }

      // if customName is defined, use it as the name
      if (customName && customName.length > 0) {
        provider = customName;
      }

      let title;
      if (providersCount[provider]) {
        providersCount[provider]++;
        title = provider.charAt(0).toUpperCase() +
            provider.slice(1) +
            "-" +
            (providersCount[provider] - 1); // add a number to the provider name
      } else {
        providersCount[provider] = 1;
        title = provider.charAt(0).toUpperCase() + provider.slice(1);
      }
      
      const streamObject = {
        title: title,
        streamUrl: streamUrl
      };
      
      // Add headers if they exist
      if (headers && typeof headers === "object" && Object.keys(headers).length > 0) {
        streamObject.headers = headers;
      }
      
      streams.push(streamObject);
    } catch (error) {
      // Ignore the error and try the next provider
    }
  }
  return streams;
}

async function extractStreamUrlByProvider(url, provider) {
  if (eval(`typeof ${provider}Extractor`) !== "function") {
    // skip if the extractor is not defined
    console.log(
      `Extractor for provider ${provider} is not defined, skipping...`
    );
    return null;
  }
  let uas = [
    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3",
    "Mozilla/5.0 (iPhone; CPU iPhone OS 18_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1.1 Mobile/15E148 Safari/604.1",
    "Mozilla/5.0 (Linux; Android 10; SM-G973F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Mobile Safari/537.36",
    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3",
    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15",
    "Mozilla/5.0 (Linux; Android 11; Pixel 4 XL) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Mobile Safari/537.36",
  ];
  let headers = {
    "User-Agent": uas[(url.length + provider.length) % uas.length], // use a different user agent based on the url and provider
    "Accept":
      "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
    "Accept-Language": "en-US,en;q=0.5",
    "Referer": url,
    "Connection": "keep-alive",
    "x-Requested-With": "XMLHttpRequest",
  };

  switch (provider) {
    case "bigwarp":
      delete headers["User-Agent"];
      break;
    case "vk":
    case "sibnet":
      headers["encoding"] = "windows-1251"; // required
      break;
    case "supervideo":
    case "savefiles":
        headers = {
                "Accept": "*/*",
                "Accept-Encoding": "gzip, deflate, br",
                "User-Agent": "EchoapiRuntime/1.1.0",
                "Connection": "keep-alive",
                "Cache-Control": "no-cache",
                "Host": url.match(/https?:\/\/([^\/]+)/)[1],
            };
      break;
    case "streamtape":
      headers = {
        "User-Agent":
          "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:145.0) Gecko/20100101 Firefox/145.0",
        "Accept":
          "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
      };
      break;
  }
  // console.log("Using headers: " + JSON.stringify(headers));

  // fetch the url
  // and pass the response to the extractor function
  console.log("Fetching URL: " + url);
  const response = await soraFetch(url, {
    headers,
  });

  console.log("Response: " + response.status);
  let html = response.text ? await response.text() : response;
  // if title contains redirect, then get the redirect url
  const title = html.match(/<title>(.*?)<\/title>/);
  if (title && title[1].toLowerCase().includes("redirect")) {
    const matches = [
      /<meta http-equiv="refresh" content="0;url=(.*?)"/,
      /window\.location\.href\s*=\s*["'](.*?)["']/,
      /window\.location\.replace\s*\(\s*["'](.*?)["']\s*\)/,
      /window\.location\s*=\s*["'](.*?)["']/,
      /window\.location\.assign\s*\(\s*["'](.*?)["']\s*\)/,
      /top\.location\s*=\s*["'](.*?)["']/,
      /top\.location\.replace\s*\(\s*["'](.*?)["']\s*\)/,
    ];
    for (const match of matches) {
      const redirectUrl = html.match(match);
      if (redirectUrl && redirectUrl[1] && typeof redirectUrl[1] === "string" && redirectUrl[1].startsWith("http")) {
        console.log("Redirect URL found: " + redirectUrl[1]);
        url = redirectUrl[1];
        headers['Referer'] = url;
        headers['Host'] = url.match(/https?:\/\/([^\/]+)/)[1];
        html = await soraFetch(url, {
          headers,
        }).then((res) => res.text());
        break;
      }
    }
  }

  // console.log("HTML: " + html);
  switch (provider) {
        case "bigwarp":
      try {
         return await bigwarpExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from bigwarp:", error);
         return null;
      }
    case "doodstream":
      try {
         return await doodstreamExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from doodstream:", error);
         return null;
      }
    case "earnvids":
      try {
         return await earnvidsExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from earnvids:", error);
         return null;
      }
    case "filemoon":
      try {
         return await filemoonExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from filemoon:", error);
         return null;
      }
    case "lulustream":
      try {
         return await lulustreamExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from lulustream:", error);
         return null;
      }
    case "megacloud":
      try {
         return await megacloudExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from megacloud:", error);
         return null;
      }
    case "mp4upload":
      try {
         return await mp4uploadExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from mp4upload:", error);
         return null;
      }
    case "oneupload":
      try {
         return await oneuploadExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from oneupload:", error);
         return null;
      }
    case "packer":
      try {
         return await packerExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from packer:", error);
         return null;
      }
    case "sendvid":
      try {
         return await sendvidExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from sendvid:", error);
         return null;
      }
    case "sibnet":
      try {
         return await sibnetExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from sibnet:", error);
         return null;
      }
    case "smoothpre":
      try {
         return await smoothpreExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from smoothpre:", error);
         return null;
      }
    case "streamtape":
      try {
         return await streamtapeExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from streamtape:", error);
         return null;
      }
    case "streamup":
      try {
         return await streamupExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from streamup:", error);
         return null;
      }
    case "uploadcx":
      try {
         return await uploadcxExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from uploadcx:", error);
         return null;
      }
    case "uqload":
      try {
         return await uqloadExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from uqload:", error);
         return null;
      }
    case "videospk":
      try {
         return await videospkExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from videospk:", error);
         return null;
      }
    case "vidmoly":
      try {
         return await vidmolyExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from vidmoly:", error);
         return null;
      }
    case "vidoza":
      try {
         return await vidozaExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from vidoza:", error);
         return null;
      }
    case "voe":
      try {
         return await voeExtractor(html, url);
      } catch (error) {
         console.log("Error extracting stream URL from voe:", error);
         return null;
      }

    default:
      throw new Error(`Unknown provider: ${provider}`);
  }
}

////////////////////////////////////////////////
//                 EXTRACTORS                 //
////////////////////////////////////////////////

// DO NOT EDIT BELOW THIS LINE UNLESS YOU KNOW WHAT YOU ARE DOING //
/* --- bigwarp --- */

/**
 * 
 * @name bigWarpExtractor
 * @author Cufiy
 */
async function bigwarpExtractor(videoPage, url = null) {

  // regex get 'sources: [{file:"THIS_IS_THE_URL" ... '
  const scriptRegex = /sources:\s*\[\{file:"([^"]+)"/;
  // const scriptRegex =
  const scriptMatch = scriptRegex.exec(videoPage);
  const bwDecoded = scriptMatch ? scriptMatch[1] : false;
  console.log("BigWarp HD Decoded:", bwDecoded);
  return bwDecoded;
}
/* --- doodstream --- */

/**
 * @name doodstreamExtractor
 * @author Cufiy
 */
async function doodstreamExtractor(html, url = null) {
    console.log("DoodStream extractor called");
    console.log("DoodStream extractor URL: " + url);
        const streamDomain = url.match(/https:\/\/(.*?)\//, url)[0].slice(8, -1);
        const md5Path = html.match(/'\/pass_md5\/(.*?)',/, url)[0].slice(11, -2);
        const token = md5Path.substring(md5Path.lastIndexOf("/") + 1);
        const expiryTimestamp = new Date().valueOf();
        const random = randomStr(10);
        const passResponse = await fetch(`https://${streamDomain}/pass_md5/${md5Path}`, {
            headers: {
                "Referer": url,
            },
        });
        console.log("DoodStream extractor response: " + passResponse.status);
        const responseData = await passResponse.text();
        const videoUrl = `${responseData}${random}?token=${token}&expiry=${expiryTimestamp}`;
        console.log("DoodStream extractor video URL: " + videoUrl);
        return videoUrl;
}
function randomStr(length) {
    const characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    let result = "";
    for (let i = 0; i < length; i++) {
        result += characters.charAt(Math.floor(Math.random() * characters.length));
    }
    return result;
}
/* --- earnvids --- */

/* {REQUIRED PLUGINS: unbaser} */
/**
 * @name earnvidsExtractor
 * @author 50/50
 */
async function earnvidsExtractor(html, url = null) {
    try {
        const obfuscatedScript = html.match(/<script[^>]*>\s*(eval\(function\(p,a,c,k,e,d.*?\)[\s\S]*?)<\/script>/);
        const unpackedScript = unpack(obfuscatedScript[1]);
        const streamMatch = unpackedScript.match(/["'](\/stream\/[^"']+)["']/);
        const hlsLink = streamMatch ? streamMatch[1] : null;
        const baseUrl = url.match(/^(https?:\/\/[^/]+)/)[1];
        console.log("HLS Link:" + baseUrl + hlsLink);
        return baseUrl + hlsLink;
    } catch (err) {
        console.log(err);
        return "https://files.catbox.moe/avolvc.mp4";
    }
}

/* --- filemoon --- */

/* {REQUIRED PLUGINS: unbaser} */
/**
 * @name filemoonExtractor
 * @author Cufiy - Inspired by Churly
 */
async function filemoonExtractor(html, url = null) {
    // check if contains iframe, if does, extract the src and get the url
    const regex = /<iframe[^>]+src="([^"]+)"[^>]*><\/iframe>/;
    const match = html.match(regex);
    if (match) {
        console.log("Iframe URL: " + match[1]);
        const iframeUrl = match[1];
        const iframeResponse = await soraFetch(iframeUrl, {
            headers: {
                "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3",
                "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
                "Referer": url,
            }
        });
        console.log("Iframe Response: " + iframeResponse.status);
        html = await iframeResponse.text();
    }
    // console.log("HTML: " + html);
    // get /<script[^>]*>([\s\S]*?)<\/script>/gi
    const scriptRegex = /<script[^>]*>([\s\S]*?)<\/script>/gi;
    const scripts = [];
    let scriptMatch;
    while ((scriptMatch = scriptRegex.exec(html)) !== null) {
        scripts.push(scriptMatch[1]);
    }
    // get the script with eval and m3u8
    const evalRegex = /eval\((.*?)\)/;
    const m3u8Regex = /m3u8/;
    // console.log("Scripts: " + scripts);
    const evalScript = scripts.find(script => evalRegex.test(script) && m3u8Regex.test(script));
    if (!evalScript) {
        console.log("No eval script found");
        return null;
    }
    const unpackedScript = unpack(evalScript);
    // get the m3u8 url
    const m3u8Regex2 = /https?:\/\/[^\s]+master\.m3u8[^\s]*?(\?[^"]*)?/;
    const m3u8Match = unpackedScript.match(m3u8Regex2);
    if (m3u8Match) {
        return m3u8Match[0];
    } else {
        console.log("No M3U8 URL found");
        return null;
    }
}


/* --- lulustream --- */

/**
 * @name LuluStream Extractor
 * @author Cufiy
 */
async function lulustreamExtractor(data, url = null) {
  const scriptRegex = /sources:\s*\[\{file:"([^"]+)"/;
  const scriptMatch = scriptRegex.exec(data);
  const decoded = scriptMatch ? scriptMatch[1] : false;
  return decoded;
}
/* --- megacloud --- */

/**
 * @name megacloudExtractor
 * @author ShadeOfChaos
 */

// Megacloud V3 specific
async function megacloudExtractor(html, embedUrl) {
	// TESTING ONLY START
	const testcase = '/api/static';
	if(embedUrl.slice(-testcase.length) == testcase) {
		try {
			const response = await soraFetch(embedUrl, { method: 'GET', headers: { "referer": "https://megacloud.blog/" } });
			embedUrl = response.url;
		} catch (error) {
			throw new Error("[TESTING ONLY] Megacloud extraction error:", error);
		}
	}
	// TESTING ONLY END
	const CHARSET = Array.from({ length: 95 }, (_, i) => String.fromCharCode(i + 32));
	const xraxParams = embedUrl.split('/').pop();
	const xrax = xraxParams.includes('?') ? xraxParams.split('?')[0] : xraxParams;
	const nonce = await getNonce(embedUrl);
	// return decrypt(secretKey, nonce, encryptedText);
	try {
		const response = await soraFetch(`https://megacloud.blog/embed-2/v3/e-1/getSources?id=${xrax}&_k=${nonce}`, { method: 'GET', headers: { "referer": "https://megacloud.blog/" } });
		const rawSourceData = await response.json();
		const encrypted = rawSourceData?.sources;
		let decryptedSources = null;
		// console.log('rawSourceData', rawSourceData);
		if (rawSourceData?.encrypted == false) {
			decryptedSources = rawSourceData.sources;
		}
		if (decryptedSources == null) {
			decryptedSources = await getDecryptedSourceV3(encrypted, nonce);
			if (!decryptedSources) throw new Error("Failed to decrypt source");
		}
		// console.log("Decrypted sources:" + JSON.stringify(decryptedSources, null, 2));
		// return the first source if it's an array
		if (Array.isArray(decryptedSources) && decryptedSources.length > 0) {
			try {
				return decryptedSources[0].file;
			} catch (error) {
				console.log("Error extracting MegaCloud stream URL:" + error);
				return false;
			}
		}
		// return {
		// 	status: true,
		// 	result: {
		// 		sources: decryptedSources,
		// 		tracks: rawSourceData.tracks,
		// 		intro: rawSourceData.intro ?? null,
		// 		outro: rawSourceData.outro ?? null,
		// 		server: rawSourceData.server ?? null
		// 	}
		// }
	} catch (error) {
		console.error(`[ERROR][decryptSources] Error decrypting ${embedUrl}:`, error);
		return {
			status: false,
			error: error?.message || 'Failed to get HLS link'
		};
	}
	/**
	 * Computes a key based on the given secret and nonce.
	 * The key is used to "unlock" the encrypted data.
	 * The computation of the key is based on the following steps:
	 * 1. Concatenate the secret and nonce.
	 * 2. Compute a hash value of the concatenated string using a simple
	 *    hash function (similar to Java's String.hashCode()).
	 * 3. Compute the remainder of the hash value divided by the maximum
	 *    value of a 64-bit signed integer.
	 * 4. Use the result as a XOR mask to process the characters of the
	 *    concatenated string.
	 * 5. Rotate the XOR-processed string by a shift amount equal to the
	 *    hash value modulo the length of the XOR-processed string plus 5.
	 * 6. Interleave the rotated string with the reversed nonce string.
	 * 7. Take a substring of the interleaved string of length equal to 96
	 *    plus the hash value modulo 33.
	 * 8. Convert each character of the substring to a character code
	 *    between 32 and 126 (inclusive) by taking the remainder of the
	 *    character code divided by 95 and adding 32.
	 * 9. Join the resulting array of characters into a string and return it.
	 * @param {string} secret - The secret string
	 * @param {string} nonce - The nonce string
	 * @returns {string} The computed key
	 */
	function computeKey(secret, nonce) {
		const secretAndNonce = secret + nonce;
		let hashValue = 0n;
		for (const char of secretAndNonce) {
			hashValue = BigInt(char.charCodeAt(0)) + hashValue * 31n + (hashValue << 7n) - hashValue;
		}
		const maximum64BitSignedIntegerValue = 0x7fffffffffffffffn;
		const hashValueModuloMax = hashValue % maximum64BitSignedIntegerValue;
		const xorMask = 247;
		const xorProcessedString = [...secretAndNonce]
			.map(char => String.fromCharCode(char.charCodeAt(0) ^ xorMask))
			.join('');
		const xorLen = xorProcessedString.length;
		const shiftAmount = (Number(hashValueModuloMax) % xorLen) + 5;
		const rotatedString = xorProcessedString.slice(shiftAmount) + xorProcessedString.slice(0, shiftAmount);
		const reversedNonceString = nonce.split('').reverse().join('');
		let interleavedString = '';
		const maxLen = Math.max(rotatedString.length, reversedNonceString.length);
		for (let i = 0; i < maxLen; i++) {
			interleavedString += (rotatedString[i] || '') + (reversedNonceString[i] || '');
		}
		const length = 96 + (Number(hashValueModuloMax) % 33);
		const partialString = interleavedString.substring(0, length);
		return [...partialString]
			.map(ch => String.fromCharCode((ch.charCodeAt(0) % 95) + 32))
			.join('');
	}
	/**
	 * Encrypts a given text using a columnar transposition cipher with a given key.
	 * The function arranges the text into a grid of columns and rows determined by the key length,
	 * fills the grid column by column based on the sorted order of the key characters,
	 * and returns the encrypted text by reading the grid row by row.
	 * 
	 * @param {string} text - The text to be encrypted.
	 * @param {string} key - The key that determines the order of columns in the grid.
	 * @returns {string} The encrypted text.
	 */
	function columnarCipher(text, key) {
		const columns = key.length;
		const rows = Math.ceil(text.length / columns);
		const grid = Array.from({ length: rows }, () => Array(columns).fill(''));
		const columnOrder = [...key]
			.map((char, idx) => ({ char, idx }))
			.sort((a, b) => a.char.charCodeAt(0) - b.char.charCodeAt(0));
		let i = 0;
		for (const { idx } of columnOrder) {
			for (let row = 0; row < rows; row++) {
				grid[row][idx] = text[i++] || '';
			}
		}
		return grid.flat().join('');
	}
	/**
	 * Deterministically unshuffles an array of characters based on a given key phrase.
	 * The function simulates a pseudo-random shuffling using a numeric seed derived
	 * from the key phrase. This ensures that the same character array and key phrase
	 * will always produce the same output, allowing for deterministic "unshuffling".
	 * @param {Array} characters - The array of characters to unshuffle.
	 * @param {string} keyPhrase - The key phrase used to generate the seed for the 
	 *                             pseudo-random number generator.
	 * @returns {Array} A new array representing the deterministically unshuffled characters.
	 */
	function deterministicUnshuffle(characters, keyPhrase) {
		let seed = [...keyPhrase].reduce((acc, char) => (acc * 31n + BigInt(char.charCodeAt(0))) & 0xffffffffn, 0n);
		const randomNumberGenerator = (upperLimit) => {
			seed = (seed * 1103515245n + 12345n) & 0x7fffffffn;
			return Number(seed % BigInt(upperLimit));
		};
		const shuffledCharacters = characters.slice();
		for (let i = shuffledCharacters.length - 1; i > 0; i--) {
			const j = randomNumberGenerator(i + 1);
			[shuffledCharacters[i], shuffledCharacters[j]] = [shuffledCharacters[j], shuffledCharacters[i]];
		}
		return shuffledCharacters;
	}
	/**
	 * Decrypts an encrypted text using a secret key and a nonce through multiple rounds of decryption.
	 * The decryption process includes base64 decoding, character substitution using a pseudo-random 
	 * number generator, a columnar transposition cipher, and deterministic unshuffling of the character set.
	 * Finally, it extracts and parses the decrypted JSON string or verifies it using a regex pattern.
	 * 
	 * @param {string} secretKey - The key used to decrypt the text.
	 * @param {string} nonce - A nonce for additional input to the decryption key.
	 * @param {string} encryptedText - The text to be decrypted, encoded in base64.
	 * @param {number} [rounds=3] - The number of decryption rounds to perform.
	 * @returns {Object|null} The decrypted JSON object if successful, or null if parsing fails.
	 */
	function decrypt(secretKey, nonce, encryptedText, rounds = 3) {
		let decryptedText = Buffer.from(encryptedText, 'base64').toString('utf-8');
		const keyPhrase = computeKey(secretKey, nonce);
		for (let round = rounds; round >= 1; round--) {
			const encryptionPassphrase = keyPhrase + round;
			let seed = [...encryptionPassphrase].reduce((acc, char) => (acc * 31n + BigInt(char.charCodeAt(0))) & 0xffffffffn, 0n);
			const randomNumberGenerator = (upperLimit) => {
				seed = (seed * 1103515245n + 12345n) & 0x7fffffffn;
				return Number(seed % BigInt(upperLimit));
			};
			decryptedText = [...decryptedText]
				.map(char => {
					const charIndex = CHARSET.indexOf(char);
					if (charIndex === -1) return char;
					const offset = randomNumberGenerator(95);
					return CHARSET[(charIndex - offset + 95) % 95];
				})
				.join('');
			decryptedText = columnarCipher(decryptedText, encryptionPassphrase);
			const shuffledCharset = deterministicUnshuffle(CHARSET, encryptionPassphrase);
			const mappingArr = {};
			shuffledCharset.forEach((c, i) => (mappingArr[c] = CHARSET[i]));
			decryptedText = [...decryptedText].map(char => mappingArr[char] || char).join('');
		}
		const lengthString = decryptedText.slice(0, 4);
		let length = parseInt(lengthString, 10);
		if (isNaN(length) || length <= 0 || length > decryptedText.length - 4) {
			console.error('Invalid length in decrypted string');
			return decryptedText;
		}
		const decryptedString = decryptedText.slice(4, 4 + length);
		try {
			return JSON.parse(decryptedString);
		} catch (e) {
			console.warn('Could not parse decrypted string, unlikely to be valid. Using regex to verify');
			const regex = /"file":"(.*?)".*?"type":"(.*?)"/;
			const match = encryptedText.match(regex);
			const matchedFile = match?.[1];
			const matchType = match?.[2];
			if (!matchedFile || !matchType) {
				console.error('Could not match file or type in decrypted string');
				return null;
			}
			return decryptedString;
		}
	}
	/**
   * Tries to extract the MegaCloud nonce from the given embed URL.
   * 
   * Fetches the HTML of the page, and tries to extract the nonce from it.
   * If that fails, it sends a request with the "x-requested-with" header set to "XMLHttpRequest"
   * and tries to extract the nonce from that HTML.
   * 
   * If all else fails, it logs the HTML of both requests and returns null.
   * 
   * @param {string} embedUrl The URL of the MegaCloud embed
   * @returns {string|null} The extracted nonce, or null if it couldn't be found
   */
	async function getNonce(embedUrl) {
		const res = await soraFetch(embedUrl, { headers: { "referer": "https://anicrush.to/", "x-requested-with": "XMLHttpRequest" } });
		const html = await res.text();
		const match0 = html.match(/\<meta[\s\S]*?name="_gg_fb"[\s\S]*?content="([\s\S]*?)">/);
		if (match0?.[1]) {
			return match0[1];
		}
		const match1 = html.match(/_is_th:(\S*?)\s/);
		if (match1?.[1]) {
			return match1[1];
		}
		const match2 = html.match(/data-dpi="([\s\S]*?)"/);
		if (match2?.[1]) {
			return match2[1];
		}
		const match3 = html.match(/_lk_db[\s]?=[\s\S]*?x:[\s]"([\S]*?)"[\s\S]*?y:[\s]"([\S]*?)"[\s\S]*?z:[\s]"([\S]*?)"/);
		if (match3?.[1] && match3?.[2] && match3?.[3]) {
			return "" + match3[1] + match3[2] + match3[3];
		}
		const match4 = html.match(/nonce="([\s\S]*?)"/);
		if (match4?.[1]) {
			if (match4[1].length >= 32) return match4[1];
		}
		const match5 = html.match(/_xy_ws = "(\S*?)"/);
		if (match5?.[1]) {
			return match5[1];
		}
		const match6 = html.match(/[a-zA-Z0-9]{48}]/);
		if (match6?.[1]) {
			return match6[1];
		}
		return null;
	}
	async function getDecryptedSourceV3(encrypted, nonce) {
		let decrypted = null;
		const keys = await asyncGetKeys();
		for(let key in keys) {
			try {
				if (!encrypted) {
					console.log("Encrypted source missing in response")
					return null;
				}
				decrypted = decrypt(keys[key], nonce, encrypted);
				if(!Array.isArray(decrypted) || decrypted.length <= 0) {
					// Failed to decrypt source
					continue;
				}
				for(let source of decrypted) {
					if(source != null && source?.file?.startsWith('https://')) {
						// Malformed decrypted source
						continue;
					}
				}
				console.log("Functioning key:", key);
				return decrypted;
			} catch(error) {
				console.error('Error:', error);
				console.error(`[${ new Date().toLocaleString() }] Key did not work: ${ key }`);
				continue;
			}
		}
		return null;
	}
	async function asyncGetKeys() {
		const resolution = await Promise.allSettled([
			fetchKey("ofchaos", "https://ac-api.ofchaos.com/api/key"),
			fetchKey("yogesh", "https://raw.githubusercontent.com/yogesh-hacker/MegacloudKeys/refs/heads/main/keys.json"),
			fetchKey("esteven", "https://raw.githubusercontent.com/carlosesteven/e1-player-deobf/refs/heads/main/output/key.json")
		]);
		const keys = resolution.filter(r => r.status === 'fulfilled' && r.value != null).reduce((obj, r) => {
			let rKey = Object.keys(r.value)[0];
			let rValue = Object.values(r.value)[0];
			if (typeof rValue === 'string') {
				obj[rKey] = rValue.trim();
				return obj;
			}
			obj[rKey] = rValue?.mega ?? rValue?.decryptKey ?? rValue?.MegaCloud?.Anime?.Key ?? rValue?.megacloud?.key ?? rValue?.key ?? rValue?.megacloud?.anime?.key ?? rValue?.megacloud;
			return obj;
		}, {});
		if (keys.length === 0) {
			throw new Error("Failed to fetch any decryption key");
		}
		return keys;
	}
	function fetchKey(name, url) {
		return new Promise(async (resolve) => {
			try {
				const response = await soraFetch(url, { method: 'get' });
				const key = await response.text();
				let trueKey = null;
				try {
					trueKey = JSON.parse(key);
				} catch (e) {
					trueKey = key;
				}
				resolve({ [name]: trueKey })
			} catch (error) {
				resolve(null);
			}
		});
	}
}
/* --- mp4upload --- */

/**
 * @name mp4uploadExtractor
 * @author Cufiy
 */
async function mp4uploadExtractor(html, url = null) {
    const regex = /src:\s*"([^"]+)"/;
  const match = html.match(regex);
  if (match) {
    return match[1];
  } else {
    console.log("No match found for mp4upload extractor");
    return null;
  }
}
/* --- oneupload --- */

/**
 * @name oneuploadExtractor
 * @author 50/50
 */
async function oneuploadExtractor(data, url = null) {
    const match = data.match(/sources:\s*\[\{file:"([^"]+)"\}\]/);
    const fileUrl = match ? match[1] : null;
    return fileUrl;
}
/* --- packer --- */

/* {REQUIRED PLUGINS: unbaser} */
/**
 * @name packerExtractor
 * @author 50/50
 */
async function packerExtractor(data, url = null) {
    const obfuscatedScript = data.match(/<script[^>]*>\s*(eval\(function\(p,a,c,k,e,d.*?\)[\s\S]*?)<\/script>/);
    const unpackedScript = unpack(obfuscatedScript[1]);
    const m3u8Match = unpackedScript.match(/"hls2"\s*:\s*"([^"]+)"/);
    const m3u8Url = m3u8Match[1];
    return m3u8Url;
}

/* --- sendvid --- */

/**
 * @name sendvidExtractor
 * @author 50/50
 */
async function sendvidExtractor(data, url = null) {
    const match = data.match(/var\s+video_source\s*=\s*"([^"]+)"/);
    const videoUrl = match ? match[1] : null;
    return videoUrl;
}
/* --- sibnet --- */

/**
 * @name sibnetExtractor
 * @author scigward
 */
async function sibnetExtractor(html, embedUrl) {
    try {
        const videoMatch = html.match(
            /player\.src\s*\(\s*\[\s*\{\s*src\s*:\s*["']([^"']+)["']/i
        );
        if (!videoMatch || !videoMatch[1]) {
            throw new Error("Sibnet video source not found");
        }
        const videoPath = videoMatch[1];
        const videoUrl = videoPath.startsWith("http")
            ? videoPath
            : `https://video.sibnet.ru${videoPath}`;
        return videoUrl;
    } catch (error) {
        console.log("SibNet extractor error: " + error.message);
        return null;
    }
}
/* --- smoothpre --- */

/* {REQUIRED PLUGINS: unbaser} */
/**
 * @name SmoothPre Extractor
 * @author 50/50
 */
async function smoothpreExtractor(data, url = null) {
    console.log("Using SmoothPre Extractor");
    console.log("Data Length: " + data.length);
    const obfuscatedScript = data.match(/<script[^>]*>\s*(eval\(function\(p,a,c,k,e,d.*?\)[\s\S]*?)<\/script>/);
    if (!obfuscatedScript || !obfuscatedScript[1]) {
        console.log("No obfuscated script found");
        return null;
    }
    const unpackedScript = unpack(obfuscatedScript[1]);

    const hls2Match = unpackedScript.match(/"hls2"\s*:\s*"([^"]+)"/);
    const hls2Url = hls2Match ? hls2Match[1] : null;
    return hls2Url;
}


/* --- streamtape --- */

/**
 * 
 * @name streamTapeExtractor
 * @author ShadeOfChaos
 */
async function streamtapeExtractor(html, url) {
    let promises = [];
    const LINK_REGEX = /link['"]{1}\).innerHTML *= *['"]{1}([\s\S]*?)["'][\s\S]*?\(["']([\s\S]*?)["']([\s\S]*?);/g;
    const CHANGES_REGEX = /([0-9]+)/g;
    if(html == null) {
        if(url == null) {
            throw new Error('Provided incorrect parameters.');
        }
        const response = await soraFetch(url);
        html = await response.text();
    }
    const matches = html.matchAll(LINK_REGEX);
    for (const match of matches) {
        let base = match?.[1];
        let params = match?.[2];
        const changeStr = match?.[3];
        if(changeStr == null || changeStr == '') continue;
        const changes = changeStr.match(CHANGES_REGEX);
        for(let n of changes) {
            params = params.substring(n);
        }
        while(base[0] == '/') {
            base = base.substring(1);
        }
        const url = 'https://' + base + params;
        promises.push(testUrl(url));
    }
    // Race for first success
    return Promise.any(promises).then((value) => {
        return value;
    }).catch((error) => {
        return null;
    });
    async function testUrl(url) {
        return new Promise(async (resolve, reject) => {
            try {
                // Timeout version prefered, but Sora does not support it currently
                // var response = await soraFetch(url, { method: 'GET', signal: AbortSignal.timeout(2000) });
                var response = await soraFetch(url);
                if(response == null) throw new Error('Connection timed out.');
            } catch(e) {
                console.error('Rejected due to:', e.message);
                return reject(null);
            }
            if(response?.ok && response?.status === 200) {
                return resolve(url);
            }
            console.warn('Reject because of response:', response?.ok, response?.status);
            return reject(null);
        });
    }
}
/* --- streamup --- */

/**
 * @name StreamUp Extractor
 * @author Cufiy
 */
async function streamupExtractor(data, url = null) {
    // if url ends with /, remove it
    if (url.endsWith("/")) {
        url = url.slice(0, -1);
    }
    // split the url by / and get the last part
    const urlParts = url.split("/");
    const videoId = urlParts[urlParts.length - 1];
    const apiUrl = `https://strmup.to/ajax/stream?filecode=${videoId}`;
    const response = await soraFetch(apiUrl);
    const jsonData = await response.json();
    if (jsonData && jsonData.streaming_url) {
        return jsonData.streaming_url;
    } else {
        console.log("No streaming URL found in the response.");
        return null;
    }
}
/* --- uploadcx --- */

/**
 * @name UploadCx Extractor
 * @author 50/50
 */
async function uploadcxExtractor(data, url = null) {
    const mp4Match = /sources:\s*\["([^"]+\.mp4)"]/i.exec(data);
    return mp4Match ? mp4Match[1] : null;
}
/* --- uqload --- */

/**
 * @name uqloadExtractor
 * @author scigward
 */
async function uqloadExtractor(html, embedUrl) {
    try {
        const match = html.match(/sources:\s*\[\s*"([^"]+\.mp4)"\s*\]/);
        const videoSrc = match ? match[1] : "";
        return videoSrc;
    } catch (error) {
        console.log("uqloadExtractor error:", error.message);
        return null;
    }
}
/* --- videospk --- */

/* {REQUIRED PLUGINS: unbaser} */
/**
 * @name videospkExtractor
 * @author 50/50
 */
async function videospkExtractor(data, url = null) {
        const obfuscatedScript = data.match(/<script[^>]*>\s*(eval\(function\(p,a,c,k,e,d.*?\)[\s\S]*?)<\/script>/);
        const unpackedScript = unpack(obfuscatedScript[1]);
        const streamMatch = unpackedScript.match(/["'](\/stream\/[^"']+)["']/);
        const hlsLink = streamMatch ? streamMatch[1] : null;
        return "https://videospk.xyz" + hlsLink;
}

/* --- vidmoly --- */

/**
 * @name vidmolyExtractor
 * @author Ibro
 */
async function vidmolyExtractor(html, url = null) {
  const regexSub = /<option value="([^"]+)"[^>]*>\s*SUB - Omega\s*<\/option>/;
  const regexFallback = /<option value="([^"]+)"[^>]*>\s*Omega\s*<\/option>/;
  const fallback =
    /<option value="([^"]+)"[^>]*>\s*SUB v2 - Omega\s*<\/option>/;
  let match =
    html.match(regexSub) || html.match(regexFallback) || html.match(fallback);
  if (match) {
    const decodedHtml = atob(match[1]); // Decode base64
    const iframeMatch = decodedHtml.match(/<iframe\s+src="([^"]+)"/);
    if (!iframeMatch) {
      console.log("Vidmoly extractor: No iframe match found");
      return null;
    }
    const streamUrl = iframeMatch[1].startsWith("//")
      ? "https:" + iframeMatch[1]
      : iframeMatch[1];
    const responseTwo = await soraFetch(streamUrl);
    const htmlTwo = await responseTwo.text();
    const m3u8Match = htmlTwo.match(/sources:\s*\[\{file:"([^"]+\.m3u8)"/);
    return m3u8Match ? m3u8Match[1] : null;
  } else {
    console.log("Vidmoly extractor: No match found, using fallback");
    //  regex the sources: [{file:"this_is_the_link"}]
    const sourcesRegex = /sources:\s*\[\{file:"(https?:\/\/[^"]+)"\}/;
    const sourcesMatch = html.match(sourcesRegex);
    let sourcesString = sourcesMatch
      ? sourcesMatch[1].replace(/'/g, '"')
      : null;
    return sourcesString;
  }
}
/* --- vidoza --- */

/**
 * @name vidozaExtractor
 * @author Cufiy
 */
async function vidozaExtractor(html, url = null) {
  const regex = /<source src="([^"]+)" type='video\/mp4'>/;
  const match = html.match(regex);
  if (match) {
    return match[1];
  } else {
    console.log("No match found for vidoza extractor");
    return null;
  }
}
/* --- voe --- */

/**
 * @name voeExtractor
 * @author Cufiy
 */
function voeExtractor(html, url = null) {
// Extract the first <script type="application/json">...</script>
    const jsonScriptMatch = html.match(
      /<script[^>]+type=["']application\/json["'][^>]*>([\s\S]*?)<\/script>/i
    );
    if (!jsonScriptMatch) {
      console.log("No application/json script tag found");
      return null;
    }

    const obfuscatedJson = jsonScriptMatch[1].trim();
  let data;
  try {
    data = JSON.parse(obfuscatedJson);
  } catch (e) {
    throw new Error("Invalid JSON input.");
  }
  if (!Array.isArray(data) || typeof data[0] !== "string") {
    throw new Error("Input doesn't match expected format.");
  }
  let obfuscatedString = data[0];
  // Step 1: ROT13
  let step1 = voeRot13(obfuscatedString);
  // Step 2: Remove patterns
  let step2 = voeRemovePatterns(step1);
  // Step 3: Base64 decode
  let step3 = voeBase64Decode(step2);
  // Step 4: Subtract 3 from each char code
  let step4 = voeShiftChars(step3, 3);
  // Step 5: Reverse string
  let step5 = step4.split("").reverse().join("");
  // Step 6: Base64 decode again
  let step6 = voeBase64Decode(step5);
  // Step 7: Parse as JSON
  let result;
  try {
    result = JSON.parse(step6);
  } catch (e) {
    throw new Error("Final JSON parse error: " + e.message);
  }
  // console.log("Decoded JSON:", result);
  // check if direct_access_url is set, not null and starts with http
  if (result && typeof result === "object") {
    const streamUrl =
      result.direct_access_url ||
      result.source
        .map((source) => source.direct_access_url)
        .find((url) => url && url.startsWith("http"));
    if (streamUrl) {
      console.log("Voe Stream URL: " + streamUrl);
      return streamUrl;
    } else {
      console.log("No stream URL found in the decoded JSON");
    }
  }
  return result;
}
function voeRot13(str) {
  return str.replace(/[a-zA-Z]/g, function (c) {
    return String.fromCharCode(
      (c <= "Z" ? 90 : 122) >= (c = c.charCodeAt(0) + 13)
        ? c
        : c - 26
    );
  });
}
function voeRemovePatterns(str) {
  const patterns = ["@$", "^^", "~@", "%?", "*~", "!!", "#&"];
  let result = str;
  for (const pat of patterns) {
    result = result.split(pat).join("");
  }
  return result;
}
function voeBase64Decode(str) {
  // atob is available in browsers and Node >= 16
  if (typeof atob === "function") {
    return atob(str);
  }
  // Node.js fallback
  return Buffer.from(str, "base64").toString("utf-8");
}
function voeShiftChars(str, shift) {
  return str
    .split("")
    .map((c) => String.fromCharCode(c.charCodeAt(0) - shift))
    .join("");
}


////////////////////////////////////////////////
//                 PLUGINS                    //
////////////////////////////////////////////////

/**
 * Uses Sora's fetchv2 on ipad, fallbacks to regular fetch on Windows
 * @author ShadeOfChaos
 *
 * @param {string} url The URL to make the request to.
 * @param {object} [options] The options to use for the request.
 * @param {object} [options.headers] The headers to send with the request.
 * @param {string} [options.method='GET'] The method to use for the request.
 * @param {string} [options.body=null] The body of the request.
 *
 * @returns {Promise<Response|null>} The response from the server, or null if the
 * request failed.
 */
async function soraFetch(
  url,
  options = { headers: {}, method: "GET", body: null }
) {
  try {
    return await fetchv2(
      url,
      options.headers ?? {},
      options.method ?? "GET",
      options.body ?? null
    );
  } catch (e) {
    try {
      return await fetch(url, options);
    } catch (error) {
      await console.log("soraFetch error: " + error.message);
      return null;
    }
  }
}
/***********************************************************
 * UNPACKER MODULE
 * Credit to GitHub user "mnsrulz" for Unpacker Node library
 * https://github.com/mnsrulz/unpacker
 ***********************************************************/
class Unbaser {
    constructor(base) {
        this.ALPHABET = {
            62: "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ",
            95: "' !\"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~'",
        };
        this.dictionary = {};
        this.base = base;
        if (36 < base && base < 62) {
            this.ALPHABET[base] = this.ALPHABET[base] ||
                this.ALPHABET[62].substr(0, base);
        }
        if (2 <= base && base <= 36) {
            this.unbase = (value) => parseInt(value, base);
        }
        else {
            try {
                [...this.ALPHABET[base]].forEach((cipher, index) => {
                    this.dictionary[cipher] = index;
                });
            }
            catch (er) {
                throw Error("Unsupported base encoding.");
            }
            this.unbase = this._dictunbaser;
        }
    }
    _dictunbaser(value) {
        let ret = 0;
        [...value].reverse().forEach((cipher, index) => {
            ret = ret + ((Math.pow(this.base, index)) * this.dictionary[cipher]);
        });
        return ret;
    }
}

function detectUnbaser(source) {
    /* Detects whether `source` is P.A.C.K.E.R. coded. */
    return source.replace(" ", "").startsWith("eval(function(p,a,c,k,e,");
}

function unpack(source) {
    let { payload, symtab, radix, count } = _filterargs(source);
    if (count != symtab.length) {
        throw Error("Malformed p.a.c.k.e.r. symtab.");
    }
    let unbase;
    try {
        unbase = new Unbaser(radix);
    }
    catch (e) {
        throw Error("Unknown p.a.c.k.e.r. encoding.");
    }
    function lookup(match) {
        const word = match;
        let word2;
        if (radix == 1) {
            word2 = symtab[parseInt(word)];
        }
        else {
            word2 = symtab[unbase.unbase(word)];
        }
        return word2 || word;
    }
    source = payload.replace(/\b\w+\b/g, lookup);
    return _replacestrings(source);
    function _filterargs(source) {
        const juicers = [
            /}\('(.*)', *(\d+|\[\]), *(\d+), *'(.*)'\.split\('\|'\), *(\d+), *(.*)\)\)/,
            /}\('(.*)', *(\d+|\[\]), *(\d+), *'(.*)'\.split\('\|'\)/,
        ];
        for (const juicer of juicers) {
            const args = juicer.exec(source);
            if (args) {
                let a = args;
                if (a[2] == "[]") {
                }
                try {
                    return {
                        payload: a[1],
                        symtab: a[4].split("|"),
                        radix: parseInt(a[2]),
                        count: parseInt(a[3]),
                    };
                }
                catch (ValueError) {
                    throw Error("Corrupted p.a.c.k.e.r. data.");
                }
            }
        }
        throw Error("Could not make sense of p.a.c.k.e.r data (unexpected code structure)");
    }
    function _replacestrings(source) {
        return source;
    }
}


/* {GE END} */