/**
 * Credit By Zx
 * Sumber Kode: https://whatsapp.com/channel/0029VbDLqe7EquiSF4STU13o
 * Note: Kalau Mau Di sher Lagi Minimal Credit atau sumber jangan di hapus dong
 * Website React WhatsApp Gratis:
 * https://react.v1.zfile.web.id/
 */
 
/**
 
Yang Mau Beli Akun Netflix, Top-Up game, Sunt1k S0Smed
Bisa Ke Zix Store.
 
 https://zixstore.kiospremium.site/
 
Terimakasih 😍👀
*/

/**
 * Stalker Tiktok 
 * Source: https://ttviewer.net/
 * 
 * Ngambil Informasi Profile Tiktok Target 
 * Dan Ngambil Top Video atau foto postingan target 
 */

const BASE_URL = "https://ttviewer.net";

const DEFAULT_HEADERS = {
  "Accept": "application/json, text/plain, */*",
  "Content-Type": "application/json",
  "User-Agent":
    "Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Mobile Safari/537.36",
  "Referer": "https://ttviewer.net/",
};

const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));

async function requestTtviewer(path, payload, { timeoutMs = 20000 } = {}) {
  const url = `${BASE_URL}${path}`;

  const res = await fetch(url, {
    method: "POST",
    headers: DEFAULT_HEADERS,
    body: JSON.stringify(payload),
    signal: AbortSignal.timeout(timeoutMs),
  });

  if (!res.ok) {
    throw new Error(`HTTP ${res.status} ${res.statusText} - ${url}`);
  }

  const json = await res.json().catch(() => null);

  if (!json) {
    throw new Error("Response bukan JSON valid.");
  }

  if (json.code !== 0) {
    throw new Error(json.msg || `API error code: ${json.code}`);
  }

  return json;
}

function normalizeVideo(video) {
  return {
    id: video.video_id || video.aweme_id || null,
    title: video.title || "",
    region: video.region || null,
    created_at: video.create_time
      ? new Date(video.create_time * 1000).toISOString()
      : null,
    stats: {
      views: video.play_count ?? 0,
      likes: video.digg_count ?? 0,
      comments: video.comment_count ?? 0,
      shares: video.share_count ?? 0,
      downloads: video.download_count ?? 0,
      collects: video.collect_count ?? 0,
    },
    media: {
      type: Array.isArray(video.images) && video.images.length > 0
        ? "photo"
        : "video",
      cover: video.cover || null,
      images: video.images || [],
      play: video.play || null,
      duration: video.duration || 0,
    },
    music: video.music_info
      ? {
          id: video.music_info.id || null,
          title: video.music_info.title || null,
          author: video.music_info.author || null,
          play: video.music_info.play || null,
        }
      : null,
    is_ad: video.is_ad || false,
  };
}

async function stalkertiktok(username, options = {}) {
  const {
    includeVideos = true,
    count = 6,
    pages = 1,
    delayMs = 800,
  } = options;

  const unique_id = String(username || "")
    .trim()
    .replace(/^@/, "");

  if (!unique_id) {
    throw new Error("Username TikTok tidak boleh kosong.");
  }

  const profileResponse = await requestTtviewer(
    "/api/tiktok/get-profile",
    { unique_id }
  );

  const user = profileResponse?.data?.user || {};
  const stats = profileResponse?.data?.stats || {};

  const result = {
    username: user.uniqueId || unique_id,
    nickname: user.nickname || null,
    signature: user.signature || null,
    verified: user.verified || false,
    privateAccount: user.privateAccount || false,
    secUid: user.secUid || null,
    id: user.id || null,
    createTime: user.createTime
      ? new Date(user.createTime * 1000).toISOString()
      : null,
    avatar: {
      thumb: user.avatarThumb || null,
      medium: user.avatarMedium || null,
      larger: user.avatarLarger || null,
    },
    stats: {
      following: stats.followingCount ?? 0,
      followers: stats.followerCount ?? 0,
      hearts: stats.heartCount ?? 0,
      videos: stats.videoCount ?? 0,
      diggs: stats.diggCount ?? 0,
    },
  };

  if (!includeVideos) {
    return result;
  }

  const videos = [];
  let cursor = 0;
  let hasMore = true;

  for (let page = 0; page < pages && hasMore; page++) {
    if (page > 0) {
      await sleep(delayMs);
    }

    try {
      const videosResponse = await requestTtviewer(
        "/api/tiktok/get-videos",
        {
          secUid: user.secUid,
          unique_id,
          count,
          cursor,
        }
      );

      const data = videosResponse?.data || {};
      const videoList = Array.isArray(data.videos) ? data.videos : [];

      videos.push(...videoList.map(normalizeVideo));

      hasMore = Boolean(data.hasMore);
      cursor = data.cursor ?? 0;

      if (!hasMore) break;
    } catch (error) {
      result.videosError = error.message;
      break;
    }
  }

  result.videos = videos;

  return result;
}

module.exports = { stalkertiktok };

(async () => {
  try {
    const data = await stalkertiktok("yuukii3k", {
      includeVideos: true,
      count: 6,
      pages: 1,
      delayMs: 800,
    });

    console.log(JSON.stringify(data, null, 2));
  } catch (error) {
    console.error("Error:", error.message);
  }
})();