import axios from 'axios';
import * as cheerio from 'cheerio';
import { createRequire } from 'module';
import os from 'os';
import express from 'express';
import { promisify } from 'util';
import { fileTypeFromBuffer } from 'file-type';
import ffmpeg from 'fluent-ffmpeg';
import nodeID3 from 'node-id3';
import ytdl from 'ytdl-core';
import FormData from 'form-data';
import fetch from 'node-fetch';

const require = createRequire(import.meta.url);
const fs = require('fs');
const path = require('path');
const { google } = require('googleapis');
const puppeteer = require('puppeteer');
import { fileURLToPath } from 'url';
const PORT = process.env.PORT || 7860;
const app = express();
const readFileAsync = promisify(fs.readFile);

const tempDir = path.join(os.tmpdir(), "temp");
const fss = fs.promises;
const __dirname = path.dirname(fileURLToPath(import.meta.url));
// Membuat direktori sementara jika belum ada
(async () => {
    if (!fs.existsSync(tempDir)) {
        await fss.mkdir(tempDir, { recursive: true });
    }
})();
const { exec } = require('child_process');
const writeFileAsync = promisify(fs.writeFile);
const execPromise = promisify(exec);
const youtube = google.youtube({ version: 'v3', auth: 'AIzaSyBPkpdJEGtAHebbaP3_CcA1_urfMFfeLLg' });



const tempDirBase = tempDir
const https = require('https');

const agent = new https.Agent({  
  rejectUnauthorized: false // Nonaktifkan verifikasi sertifikat
});

app.use('/temp', express.static(tempDir));
app.use(express.json());
app.use(express.raw({ type: '*/*', limit: '10mb' })); // Untuk menangani buffer dan data binary

app.all('/axios/:method/*', async (req, res) => {
  const { method } = req.params;
  const targetUrl = decodeURIComponent(req.params[0]); // Menangani URL setelah /:method/
  const responseType = req.query.responseType || ''; // Menangani opsi responseType

  let option = {
    headers: {
      ...req.headers, // Menyalin semua header dari permintaan asli
      'User-Agent': req.headers['user-agent'] || 'Mozilla/5.0 (Linux; Android 12; SM-S908B Build/SP1A.210812.016; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/99.0.4844.58 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/357.0.0.23.115;] WhatsApp/1.2.3', // Menambahkan custom user-agent
    },
    httpsAgent: agent
  };

  if (responseType) {
    option.responseType = responseType;
  }

  try {
    let response;
    if (method.toLowerCase() === 'get') {
      response = await axios.get(targetUrl, option);
    } else if (method.toLowerCase() === 'post') {
      option.data = req.body;
      response = await axios.post(targetUrl, req.body, option);
    } else {
      res.status(405).json({ error: 'Method not allowed' });
      return;
    }

    // Mengambil Content-Type dari header respons
    const mimeType = response.headers['content-type'];
    const buffer = Buffer.from(response.data, 'binary');

    res.status(response.status);
    res.set(response.headers); // Set headers dari respons API

    // Menangani respons berdasarkan Content-Type
    if (mimeType && (mimeType.includes('text') || mimeType.includes('json') || mimeType.includes('html') || mimeType.includes('plain'))) {
      // Kirim data sebagai teks
      res.send(buffer.toString('utf-8'));
    } else {
      // Kirim file binary, termasuk PDF
      res.setHeader('Content-Length', buffer.length);
      res.send(buffer);
    }
  } catch (error) {
    console.error('Error:', error.response ? error.response.data : error.message);

    const statusCode = error.response ? error.response.status : 500;
    const errorMessage = error.response ? error.response.data : error.message;

    res.status(statusCode).json({
      error: errorMessage
    });
  }
});

app.get("/", (req, res) => {
    res.type("json");
    const keluaran = {
        success: true,
        author: "Nex",
        data: {
            igdl: "/igdl",
            twdl: "/twdl"
        },
    };
    res.send(keluaran);
});

// Fungsi untuk menghasilkan IP acak
const generateRandomIP = () => {
    const octet = () => Math.floor(Math.random() * 256);
    return `${octet()}.${octet()}.${octet()}.${octet()}`;
};

// Fungsi untuk upload file
async function uploader(buffer) {
    const { ext } = await fileTypeFromBuffer(buffer);
    const bodyForm = new FormData();
    bodyForm.append('file', buffer, `file.${ext}`);

    const response = await fetch('https://aemt.me/api/upload.php', {
        method: 'POST',
        body: bodyForm,
    });

    return {
        status: response.status,
        creator: 'Nex',
        result: await response.json(),
    };
}

// Fungsi untuk mendapatkan URL thumbnail HD
async function getHDThumbnailUrl(videoId) {
    try {
        const response = await youtube.videos.list({ part: 'snippet', id: videoId });
        return response.data.items[0].snippet.thumbnails.maxres.url;
    } catch (error) {
        console.error('Error fetching HD thumbnail URL:', error.message);
        return null;
    }
}

const getVideoDetailsWithApi = async (videoId) => {
  const url = `https://www.googleapis.com/youtube/v3/videos?part=snippet&id=${videoId}&key=AIzaSyBPkpdJEGtAHebbaP3_CcA1_urfMFfeLLg`;

  try {
    const response = await axios.get(url);
    const video = response.data.items[0];

    const title = video.snippet.title;
    const description = video.snippet.description;
    const thumbnail = video.snippet.thumbnails.high.url;
    const channelTitle = video.snippet.channelTitle;
    const publishedAt = video.snippet.publishedAt;
    const tags = video.snippet.tags;

    const videoDetails = {
      title: title,
      description: description,
      thumbnail: thumbnail,
      channelTitle: channelTitle,
      publishedAt: publishedAt,
      tags: tags,
    };
    
    return videoDetails
  } catch (error) {
    console.error('An error occurred:', error);
  }
};

// Fungsi untuk mendapatkan ID video dari URL
async function GetId(data) {
    const regex = /(?:https?:\/\/)?(?:www\.)?(?:youtu(?:be\.com\/(?:watch\?(?:v=|vi=)|v\/|vi\/)|\.be\/|be\.com\/embed\/|be\.com\/shorts\/)|youtube\.com\/\?(?:v=|vi=))([\w-]{11})/;
    const res = regex.exec(data);
    if (res && res[1]) return res[1];
    throw new Error("Please check the URL you have entered");
}

// Fungsi untuk menambahkan tag ID3 ke file audio
async function addAudioTags(media, title, artist, year, imagecover) {
    try {
        let audioBuffer;
        if (typeof media === 'string') {
            const response = await axios.get(media, { responseType: 'arraybuffer', maxContentLength: -1 });
            audioBuffer = Buffer.from(response.data);
        } else if (media instanceof Buffer) {
            audioBuffer = media;
        } else {
            throw new Error('Media harus berupa URL string atau Buffer.');
        }

        const randomFilename = generateRandomName(10) + '.mp3';
        const tmpFilePath = path.join(tempDir, randomFilename);
        fs.writeFileSync(tmpFilePath, audioBuffer);

        const tags = { title, artist, year };
        if (typeof imagecover === 'string') {
            const response = await axios.get(imagecover, { responseType: 'arraybuffer' });
            const coverBuffer = Buffer.from(response.data);
            tags.image = {
                mime: 'image/jpeg',
                type: { id: 3, name: 'Front Cover' },
                description: 'Cover',
                imageBuffer: coverBuffer
            };
        } else if (imagecover instanceof Buffer) {
            tags.image = {
                mime: 'image/jpeg',
                type: { id: 3, name: 'Front Cover' },
                description: 'Cover',
                imageBuffer: imagecover
            };
        }

        const success = nodeID3.write(tags, tmpFilePath);
        console[success ? 'log' : 'error'](success ? 'Tag ID3 berhasil diubah!' : 'Gagal mengubah tag ID3.');

        return { msg: `Audio berhasil diubah.`, path: `${tmpFilePath}` };
    } catch (error) {
        console.error('Terjadi kesalahan:', error);
        throw new Error('Terjadi kesalahan saat mengubah audio.');
    }
}

// Fungsi untuk menghasilkan nama acak
function generateRandomName(length) {
    const characters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
    let randomName = '';
    for (let i = 0; i < length; i++) {
        randomName += characters.charAt(Math.floor(Math.random() * characters.length));
    }
    return randomName;
}


async function fetchCobaltOnly(url, opts = {}) {
  try {
    const response = await axios.post('https://cobalt-7.kwiatekmiki.com/api/json', { url, ...opts }, { headers: { 'Accept': 'application/json', 'Content-Type': 'application/json' } } );
    return response.data;
  } catch (error) {
    if (error.response) {
      const contentType = error.response.headers['content-type'];
      if (contentType && contentType.includes('json')) {
        throw error.response.data.message || 'An error occurred';
      }
      throw error.response.statusText;
    }
    throw error.message;
  }
}



const servers = [
  "https://co.eepy.today/",
  "https://cdn1.meow.gs/",
  "https://cdn2.meow.gs/",
  "https://cdn3.meow.gs/",
  "https://cdn4.meow.gs/",
  "https://cdn5.meow.gs/",
];

async function cobalt(config) {
  try {
    if (!(typeof config === "object")) {
      throw new Error("Invalid config input, config must be a JSON object!");
    }

    config = {
      url: config?.url || null,
      videoQuality: config?.videoQuality || "720",
      audioFormat: config?.audioFormat || "mp3",
      audioBitrate: config?.audioBitrate || "128",
      filenameStyle: config?.filenameStyle || "classic",
      downloadMode: config?.downloadMode || "auto",
      youtubeVideoCodec: config?.youtubeVideoCodec || "h264",
      youtubeDubLang: config?.youtubeDubLang || "en",
      alwaysProxy: config?.alwaysProxy || false,
      disableMetadata: config?.disableMetadata || false,
      tiktokFullAudio: config?.tiktokFullAudio || true,
      tiktokH265: config?.tiktokH265 || true,
      twitterGif: config?.twitterGif || true,
      youtubeHLS: config?.youtubeHLS || false,
    };

    if (!config.url) {
      throw new Error("Missing URL input!");
    }

    for (let i = 0; i < servers.length; i++) {
      try {
        console.log(`Trying server: ${servers[i]}`); // Log server yang dicoba
        const response = await axios.post(servers[i], config, {
          headers: {
            accept: "application/json",
            contentType: "application/json",
          },
        });

        const data = response.data;
        if (data.status === "error") {
          throw new Error("Failed to fetch content from server.");
        }

        console.log(`Success with server: ${servers[i]}`); // Log server sukses
        return {
          success: true,
          result: data,
        };
      } catch (error) {
        if (i === servers.length - 1) {
          // Jika sudah mencoba semua server
          throw error;
        }
        console.warn(`Server ${servers[i]} failed. Trying next server...`); // Log server gagal
      }
    }
  } catch (error) {
    return {
      success: false,
      errors: error.message || error,
    };
  }
}






// Fungsi untuk mendapatkan URL audio MP3 dari video YouTube
async function getAudioMP3Url(videoUrl) {
    try {
    	/*------------------
        const requestData = {"url":videoUrl,"vQuality":"360","filenamePattern":"pretty","isAudioOnly":"true"}
        const config = { headers: { 'Accept': 'application/json', 'Content-Type': 'application/json', 'User-Agent': 'Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36', 'Referer': 'https://cobalt.tools/' } };
        */
        let obj = { url: videoUrl }
        const video = await fetchCobaltOnly(obj.url, { isAudioOnly: 'audio', vQuality: 'max' })
       
        const path_audio = path.join(tempDir, generateRandomName(10) + '.mp3');
        const id_video = await GetId(videoUrl);
        const infoVids = await getVideoDetailsWithApi(id_video);
        let uploadResult;
        let convert;

        await new Promise((resolve, reject) => {
            ffmpeg()
                .input(video.url)
                .outputOptions('-f mp3')
                .outputOptions('-acodec libmp3lame')
                .outputOptions('-ab 128k')
                .outputOptions('-ar 44100')
                .on('end', async () => {
                    try {
                        const buffer = fs.readFileSync(path_audio);
                        convert = await addAudioTags(buffer, infoVids.title, infoVids.channelTitle, 2024, infoVids.thumbnail);
                        const buffer2 = fs.readFileSync(convert.path);

                        fs.unlinkSync(path_audio);

                        resolve();
                    } catch (error) {
                        reject(error);
                    }
                })
                .on('error', (err) => {
                    console.error('FFmpeg conversion error:', err);
                    reject(err);
                })
                .save(path_audio);
        });

        return {
            status: 200,
            title: infoVids.title,
            result: {
                url_path: `https://${process.env.SPACE_HOST}/temp/${path.basename(convert.path)}`,
                curl_path: `https://${process.env.SPACE_HOST}/temp/${path.basename(convert.path)}?download=1&filename=${infoVids.title}`,
                path: convert.path
            },
            infoVids
        };
    } catch (error) {
        console.error('Error:', error);
        throw new Error('Failed to process audio URL');
    }
}

// Endpoint untuk mengunduh audio MP3 dari YouTube
app.get('/ytmp3', async (req, res) => {
    try {
        const { url } = req.query;
        if (!url) return res.status(400).json({ error: 'Parameter url is required' });

        let result = await getAudioMP3Url(url);
        res.json(result);

        // Menghapus file setelah 10 menit
        try {
            await new Promise(resolve => setTimeout(resolve, 10 * 60 * 1000)); // 10 minutes
            await fss.unlink(result.result.path);
            console.log(`File ${result.result.path} deleted.`);
        } catch (error) {
            console.error(`Error deleting file ${result.result.path}:`, error);
        }
    } catch (error) {
        console.error('Error processing request:', error);
        res.status(500).json({
            error: 'Failed to process request\n' + error
        });
    }
});



async function fetchHtml(url) {
  // Launch browser dengan mode headless
  const browser = await puppeteer.launch();

  // Buat page baru
  const page = await browser.newPage();

  // Set User Agent untuk menghindari deteksi bot
  //await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.3');

  await page.setUserAgent("Mozilla/5.0 (Linux; Android 10; SM-G965U Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/114.0.5735.141 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/420.0.0.32.61;]");

  // Navigasi ke URL yang diinginkan
  //await page.goto(url);

  await page.goto(url, { waitUntil: 'networkidle2' });

  // Tunggu sampai page selesai loading
  //await page.waitForNavigation({ waitUntil: 'networkidle2' });

  // Ambil HTML dari page
  const html = await page.content();

  // Tutup browser
  await browser.close();

  // Return HTML
  return html;
}

app.get('/html', async (req, res) => {
    try {
        const { url } = req.query;
        if (!url) return res.status(400).json({ error: 'Parameter url is required' });
        let result = await fetchHtml(url);
        res.send(result);
    } catch (error) {
        console.error('Error processing request:', error);
        res.status(500).json({
            error: 'Failed to process request\n' + error
        });
    }
});


async function XnDl(url) {
  const browser = await puppeteer.launch({
    headless: true,
    args: ['--no-sandbox', '--disable-setuid-sandbox'],
    timeout: 60000 // Timeout untuk peluncuran browser
  });

  try {
    const page = await browser.newPage();
    await page.setUserAgent("Mozilla/5.0 (Linux; Android 10; SM-G965U Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/114.0.5735.141 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/420.0.0.32.61;]");
    
    await page.goto(url.replace("xnxx.com", "xnxxvideodownload.com"), { 
      waitUntil: 'domcontentloaded',
      timeout: 60000 // Timeout untuk navigasi
    });

    await page.waitForNavigation({
      waitUntil: 'networkidle0',
      timeout: 60000 // Timeout untuk menunggu navigasi selesai
    });

    const data = await page.evaluate(() => {
      const title = document.querySelector("body > main > section.e.j.d2.dsection > h2")?.textContent || '';
      const thumbnail = document.querySelector("body > main > section.e.j.d2.dsection > div > div.thumbdiv > img")?.src || '';
      const url = document.querySelector("body > main > section.e.j.d2.dsection > div > div.thumbdiv > a")?.href || '';

      const table = document.getElementById('dtable')?.getElementsByTagName('table')[0];
      const videoDownload = [];

      if (table) {
        for (let i = 0; i < table.rows.length; i++) {
          const row = table.rows[i];
          const rowData = {
            quality: row.cells[0]?.innerText || '',
            ext: row.cells[1]?.innerText || '',
            url: row.cells[2]?.getElementsByTagName('a')[0]?.href || ''
          };
          videoDownload.push(rowData);
        }
      }

      return { title, thumbnail, url, videoDownload };
    });

    return data;
  } catch (error) {
    console.error('Error:', error);
    return null;
  } finally {
    await browser.close();
  }
}


app.get('/xnxx', async (req, res) => {
    try {
        const { url } = req.query;
        if (!url) return res.status(400).json({ error: 'Parameter url is required' });
        let result = await XnDl(url);
        res.send(result);
    } catch (error) {
        console.error('Error processing request:', error);
        res.status(500).json({
            error: 'Failed to process request\n' + error
        });
    }
});


/*
┏┓┏━┓┏━━━┓┏━┓┏━┓┏━━┓┏┓┏━┓┏┓╋┏┓
┃┃┃┏┛┃┏━┓┃┃┃┗┛┃┃┗┫┣┛┃┃┃┏┛┃┃╋┃┃
┃┗┛┛╋┃┃╋┃┃┃┏┓┏┓┃╋┃┃╋┃┗┛┛╋┃┃╋┃┃
┃┏┓┃╋┃┃╋┃┃┃┃┃┃┃┃╋┃┃╋┃┏┓┃╋┃┃╋┃┃
┃┃┃┗┓┃┗━┛┃┃┃┃┃┃┃┏┫┣┓┃┃┃┗┓┃┗━┛┃
┗┛┗━┛┗━━━┛┗┛┗┛┗┛┗━━┛┗┛┗━┛┗━━━┛
*/

function generateRandomID(length = 8) {
  const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
  let result = '';
  for (let i = 0; i < length; i++) {
    result += characters.charAt(Math.floor(Math.random() * characters.length));
  }
  return result;
}

async function komiku_download(url) {
  const instanceID = generateRandomID();
  const tempDir = path.join(tempDirBase, instanceID);
  await fss.mkdir(tempDir);

  // Extracting the title from the URL
  const title = url.split('/').filter(part => part).pop();

  try {
    const response = await axios.get(url);
    const html = response.data;
    const $ = cheerio.load(html);
    const imgList = [];

    $('#Baca_Komik img').each((index, element) => {
      const src = $(element).attr('src');
      imgList.push({ path: src });
    });

    await processImages(imgList, tempDir, instanceID);
    const pdfPath = await createPDF(instanceID, tempDir);

    console.log(`PDF berhasil dibuat: ${pdfPath}`);
    return { path: pdfPath, title: title, url: `https://${process.env.SPACE_HOST}/temp/${path.basename(pdfPathq)}` };
  } catch (error) {
    console.log(error);
    throw error;
  } finally {
    await fss.rmdir(tempDir, { recursive: true });
  }
}

async function downloadImage(image, tempDir, instanceID) {
  const response = await axios.get(image.path, { responseType: 'arraybuffer' });
  const imagePath = path.join(tempDir, `image_${instanceID}_${Date.now()}_${Math.floor(Math.random() * 1000)}.jpg`);
  await writeFileAsync(imagePath, response.data);

  const imageHeight = await getImageHeight(imagePath);
  const newHeight = Math.floor(imageHeight * 0.7);
  const command = `convert ${imagePath} -resize 720x${newHeight}! -quality 75 -background white -gravity center -extent 720x${newHeight} ${imagePath}`;
  await execPromise(command);

  return imagePath;
}

async function getImageHeight(imagePath) {
  const { stdout } = await execPromise(`identify -format "%h" ${imagePath}`);
  return parseInt(stdout.trim());
}

async function processImages(imgList, tempDir, instanceID) {
  const maxImagesPerPage = 10; // Maksimal 10 gambar per halaman
  let partIndex = 0;
  let partImages = [];

  for (let i = 0; i < imgList.length; i++) {
    const imagePath = await downloadImage(imgList[i], tempDir, instanceID);
    partImages.push(imagePath);

    if (partImages.length >= maxImagesPerPage) {
      await combineAndSave(partImages, partIndex, tempDir, instanceID);
      partImages = [];
      partIndex++;
    }
  }

  // Jika masih ada gambar yang belum diproses
  if (partImages.length > 0) {
    await combineAndSave(partImages, partIndex, tempDir, instanceID);
  }
}

async function combineAndSave(imagePaths, partIndex, tempDir, instanceID) {
  const combinedImagePath = path.join(tempDir, `combined_part_${instanceID}_${partIndex}.jpg`);
  const command = `convert ${imagePaths.join(' ')} -append -quality 75 ${combinedImagePath}`;
  await execPromise(command);

  imagePaths.forEach(fs.unlinkSync);

  return combinedImagePath;
}

async function createPDF(instanceID, tempDir) {
  const combinedParts = fs.readdirSync(tempDir).filter(file => file.startsWith(`combined_part_${instanceID}_`));
  const combinedImagesPath = combinedParts.map(file => path.join(tempDir, file)).join(' ');

  const pdfPath = path.join(tempDir, `${instanceID}.pdf`);
  const createPDFCommand = `convert ${combinedImagesPath} ${pdfPath}`;
  await execPromise(createPDFCommand);

  return pdfPath;
}

app.get('/komiku/download', async (req, res) => {
    try {
        const { url } = req.query;
        if (!url) return res.status(400).json({ error: 'Parameter url is required' });

        let result = await komiku_download(url);
        res.json(result);

        // Menghapus file setelah 10 menit
        try {
            await new Promise(resolve => setTimeout(resolve, 10 * 60 * 1000)); // 10 minutes
            await fss.unlink(result.path);
            console.log(`File ${result.path} deleted.`);
        } catch (error) {
            console.error(`Error deleting file ${result.path}:`, error);
        }
    } catch (error) {
        console.error('Error processing request:', error);
        res.status(500).json({
            error: 'Failed to process request\n' + error
        });
    }
});
/*
V2 V2 V2 V2
*/

async function komiku_downloadV2(url) {
  const instanceID = generateRandomID();
  const tempDir = path.join(tempDirBase, instanceID);
  await fss.mkdir(tempDir);

  // Extracting the title from the URL
  const title = url.split('/').filter(part => part).pop();

  let browser;
  try {
    browser = await puppeteer.launch({
        headless: true,
        args: ['--no-sandbox', '--disable-setuid-sandbox']
    });
    const page = await browser.newPage();
    await page.goto(url, { waitUntil: 'networkidle2' });

    // Extracting images from the page
    const imgList = await page.evaluate(() => {
      return Array.from(document.querySelectorAll('#Baca_Komik img')).map(img => img.src);
    });

    const images = imgList.map(src => ({ path: src }));

    await processImagesV2(images, tempDir, instanceID);
    const pdfPath = await createPDFV2(instanceID, tempDir);

    console.log(`PDF berhasil dibuat: ${pdfPath}`);
    return { path: pdfPath, title: title, url: `https://${process.env.SPACE_HOST}/temp/${path.basename(pdfPath)}` };
  } catch (error) {
    console.log(error);
    throw error;
  } finally {
    if (browser) {
      await browser.close();
    }
    await fss.rmdir(tempDir, { recursive: true });
  }
}

async function downloadImageV2(image, tempDir, instanceID) {
  const response = await puppeteer.download(image.path, { responseType: 'arraybuffer' });
  const imagePath = path.join(tempDir, `image_${instanceID}_${Date.now()}_${Math.floor(Math.random() * 1000)}.jpg`);
  await writeFileAsync(imagePath, response);

  const imageHeight = await getImageHeightV2(imagePath);
  const newHeight = Math.floor(imageHeight * 0.7);
  const command = `convert ${imagePath} -resize 720x${newHeight}! -quality 75 -background white -gravity center -extent 720x${newHeight} ${imagePath}`;
  await execPromise(command);

  return imagePath;
}

async function getImageHeightV2(imagePath) {
  const { stdout } = await execPromise(`identify -format "%h" ${imagePath}`);
  return parseInt(stdout.trim());
}

async function processImagesV2(imgList, tempDir, instanceID) {
  const maxImagesPerPage = 10; // Maksimal 10 gambar per halaman
  let partIndex = 0;
  let partImages = [];

  for (let i = 0; i < imgList.length; i++) {
    const imagePath = await downloadImageV2(imgList[i], tempDir, instanceID);
    partImages.push(imagePath);

    if (partImages.length >= maxImagesPerPage) {
      await combineAndSaveV2(partImages, partIndex, tempDir, instanceID);
      partImages = [];
      partIndex++;
    }
  }

  // Jika masih ada gambar yang belum diproses
  if (partImages.length > 0) {
    await combineAndSaveV2(partImages, partIndex, tempDir, instanceID);
  }
}

async function combineAndSaveV2(imagePaths, partIndex, tempDir, instanceID) {
  const combinedImagePath = path.join(tempDir, `combined_part_${instanceID}_${partIndex}.jpg`);
  const command = `convert ${imagePaths.join(' ')} -append -quality 75 ${combinedImagePath}`;
  await execPromise(command);

  imagePaths.forEach(fs.unlinkSync);

  return combinedImagePath;
}

async function createPDFV2(instanceID, tempDir) {
  const combinedParts = fs.readdirSync(tempDir).filter(file => file.startsWith(`combined_part_${instanceID}_`));
  const combinedImagesPath = combinedParts.map(file => path.join(tempDir, file)).join(' ');

  const pdfPath = path.join(tempDir, `${instanceID}.pdf`);
  const createPDFCommand = `convert ${combinedImagesPath} ${pdfPath}`;
  await execPromise(createPDFCommand);

  return pdfPath;
}


app.get('/komiku/downloadV2', async (req, res) => {
    try {
        const { url } = req.query;
        if (!url) return res.status(400).json({ error: 'Parameter url is required' });
        let result = await komiku_downloadV2(url);
        res.json(result);

        // Menghapus file setelah 10 menit
        try {
            await new Promise(resolve => setTimeout(resolve, 10 * 60 * 1000)); // 10 minutes
            await fss.unlink(result.path);
            console.log(`File ${result.path} deleted.`);
        } catch (error) {
            console.error(`Error deleting file ${result.path}:`, error);
        }
    } catch (error) {
        console.error('Error processing request:', error);
        res.status(500).json({
            error: 'Failed to process request\n' + error
        });
    }
});
/***********/

async function getLatestKomik(page) {
  const url = `https://api.komiku.id/manga/page/${page}/`;
  const headers = {
    'User-Agent': 'Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Mobile Safari/537.36',
    'Referer': 'https://komiku.id/pustaka/'
  };

  try {
    const response = await axios.get(url, { headers });
    const $ = cheerio.load(response.data);
    const mangaArray = [];

    // Scraping data
    $('.bge').each((index, element) => {
      const title = $(element).find('.kan h3').text().trim();
      const link_komik = $(element).find('.bgei a').attr('href');
      const imgSrc = $(element).find('.bgei img').attr('src');
      const type = $(element).find('.tpe1_inf b').text().trim();
      const type2 = $(element).find('.tpe1_inf').text().trim();
      const description = $(element).find('.kan p').text().trim();
      const readersInfo = $(element).find('.judul2').text().trim();
      const latestChapter = "https://komiku.id" + $(element).find('.new1:last-child a').attr('href');

      mangaArray.push({
        title,
        link_komik,
        imgSrc,
        type,
        type2,
        description,
        readersInfo,
        latestChapter
      });
    });

    return mangaArray;
  } catch (error) {
    console.error('Error fetching the URL', error);
    throw error;
  }
}

async function GetKomik(url) {
  try {
    const response = await axios.get(url);
    const $ = cheerio.load(response.data);

    const cover = $('#Informasi > div > img').attr('src');
    const judul = $('#Informasi > table > tbody > tr:nth-child(1) > td:nth-child(2)').text().trim();
    const jenis = $('#Informasi > table > tbody > tr:nth-child(3) > td:nth-child(2) > b').text().trim();
    const konsepCerita = $('#Informasi > table > tbody > tr:nth-child(4) > td:nth-child(2)').text().trim();
    const author = $('#Informasi > table > tbody > tr:nth-child(5) > td:nth-child(2)').text().trim();
    const status = $('#Informasi > table > tbody > tr:nth-child(6) > td:nth-child(2)').text().trim();
    const sinopsis = $('#Judul > p.desc').text().trim();

    const genreElements = $('#Informasi > ul > li').map((i, el) => $(el).text().trim()).get();

    const chapterElements = $('#daftarChapter > tr').map((i, el) => {
      if (i === 0) {
        return null;
      }
      return {
        judulSeries: $(el).find('td.judulseries > a').text().trim(),
        tanggalUpdate: $(el).find('td.tanggalseries').text().trim(),
        url: "https://komiku.id" + $(el).find('td.judulseries > a').attr('href')
      };
    }).get().filter(chapter => chapter !== null);

    const mangaInfo = {
      cover,
      judul,
      sinopsis,
      jenis,
      konsepCerita,
      author,
      status,
      genres: genreElements,
      chapters: chapterElements
    };

    return mangaInfo;
  } catch (error) {
    console.error('Error fetching the URL', error);
    throw error;
  }
}


app.get('/komiku/latest', async (req, res) => {
    try {
        const { page } = req.query;
        if (!page) return res.status(400).json({ error: 'Parameter page is required' });

        let result = await getLatestKomik(page);
        res.json(result);
    } catch (error) {
        console.error('Error processing request:', error);
        res.status(500).json({
            error: 'Failed to process request\n' + error
        });
    }
});

app.get('/komiku', async (req, res) => {
    try {
        const { url } = req.query;
        if (!url) return res.status(400).json({ error: 'Parameter url is required' });

        let result = await GetKomik(url);
        res.json(result);
    } catch (error) {
        console.error('Error processing request:', error);
        res.status(500).json({
            error: 'Failed to process request\n' + error
        });
    }
});


app.post("/cobalt", async (req, res) => {
  const config = req.body;
  try {
    if (!config.url) {
      return res.status(400).json({
        success: false,
        message: "Missing 'url' in the request body.",
      });
    }
    const result = await cobalt(config);
    if (result.success) {
      return res.status(200).json(result);
    } else {
      return res.status(500).json({
        success: false,
        message: "Failed to process the request.",
        errors: result,
      });
    }
  } catch (error) {
    res.status(500).json({
      success: false,
      message: "Internal server error.",
      errors: error || error.message,
    });
  }
});


/*******************
┏┓┏━┓┏━━━┓┏━┓┏━┓┏━━┓┏┓┏━┓┏┓╋┏┓
┃┃┃┏┛┃┏━┓┃┃┃┗┛┃┃┗┫┣┛┃┃┃┏┛┃┃╋┃┃
┃┗┛┛╋┃┃╋┃┃┃┏┓┏┓┃╋┃┃╋┃┗┛┛╋┃┃╋┃┃
┃┏┓┃╋┃┃╋┃┃┃┃┃┃┃┃╋┃┃╋┃┏┓┃╋┃┃╋┃┃
┃┃┃┗┓┃┗━┛┃┃┃┃┃┃┃┏┫┣┓┃┃┃┗┓┃┗━┛┃
┗┛┗━┛┗━━━┛┗┛┗┛┗┛┗━━┛┗┛┗━┛┗━━━┛
*********************/

// Fungsi untuk ping website
async function pingWebsite() {
    const browser = await puppeteer.launch({
        headless: true,
        args: ['--no-sandbox', '--disable-setuid-sandbox']
    });
    const page = await browser.newPage();
    await page.setUserAgent("Mozilla/5.0 (Linux; Android 10; SM-G965U Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/114.0.5735.141 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/420.0.0.32.61;]");
    await page.goto('https://huggingface.co/spaces/ArashiCode/api'); 
    console.log("Ping");
    await browser.close();
}

// Ping website setiap 5 jam
async function pingEvery5Hours() {
    await pingWebsite();
    setInterval(async () => {
        await pingWebsite();
    }, 5 * 60 * 60 * 1000); // 5 hours in milliseconds
}

// Mulai ping
pingEvery5Hours();

app.listen(PORT, () => {
    console.log(`Server is running on port ${PORT}`);
});