source/mavanimes/mavanimes.js

async function searchResults(keyword) {
    const results = [];
    const headers = {
        "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
        "X-Requested-With": "XMLHttpRequest"
    };
    const regex = /background-image:\s*url\("([^"]+)"\)[^]*?<h3><a[^']+'([^']+)'[^>]*>\s*([^<]+)/g;
    const postData = `action=ajaxsearchlite_search&aslp=${keyword}&asid=1&options=qtranslate_lang%3D0%26set_intitle%3DNone%26set_incontent%3DNone%26set_inexcerpt%3DNone%26set_inpages%3DNone`;
    try {
        const response = await fetchv2("https://www.mavanimes.co/wp-admin/admin-ajax.php", headers, "POST", postData);
        const html = await response.text();

        let match;
        while ((match = regex.exec(html)) !== null) {
            results.push({
                title: match[3].trim(),
                image: match[1].trim(),
                href: match[2].trim()
            });
        }

        return JSON.stringify(results);
    } catch (err) {
        return JSON.stringify([{
            title: "Error",
            image: "Error",
            href: "Error"
        }]);
    }
}

async function extractDetails(url) {
    try {
        return JSON.stringify([{
            description: "Désolé, le format des données est incohérent, impossible d’extraire de manière fiable.",
            aliases: "N/A",
            airdate: "N/A"
        }]);
    } catch (err) {
        return JSON.stringify([{
            description: "Error",
            aliases: "Error",
            airdate: "Error"
        }]);
    }
}

async function extractEpisodes(url) {
    const results = [];
    const regex = /<h2[^>]*>\s*<a href="([^"]+)">/gi;
    try {
        const response = await fetchv2(url);
        const html = await response.text();

        let match;
        let count = 1;
        while ((match = regex.exec(html)) !== null) {
            results.push({
                href: match[1].trim(),
                number: count
            });
            count++;
        }

        results.forEach((item, i) => {
            item.number = results.length - i;
        });

        return JSON.stringify(results.reverse());
    } catch (err) {
        return JSON.stringify([{
            href: "Error",
            number: "Error"
        }]);
    }
}

async function extractStreamUrl(url) {
    try {
        const response = await fetchv2(url);
        const html = await response.text();

        const voeMatch = html.match(/https:\/\/voe\.sx\/e\/[a-zA-Z0-9]+/);
        if (!voeMatch) return null;

        const voeLink = voeMatch[0];

        const voeResponse = await fetchv2(voeLink);
        const voeHtml = await voeResponse.text();

        const redirectMatch = voeHtml.match(/window\.location\.href\s*=\s*['"]([^'"]+)['"]/);
        if (!redirectMatch) return null;

        const finalLink = redirectMatch[1];

        const streamUrlOne = finalLink;

        const responseTwo = await fetchv2(streamUrlOne);
        const finalHtml = await responseTwo.text();

        let streamUrl = null;
        try {
            streamUrl = voeExtractor(finalHtml);
        } catch (error) {
            console.log("VOE extraction error:", error);
            return null;
        }

        console.log("Voe Stream URL: " + streamUrl);
        return streamUrl;
    } catch (error) {
        console.log("Extract stream URL error:", error);
        return null;
    }
}
/* SCHEME START */

/**
 * @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("");
}
/* SCHEME END */