// AniLiberty module for Sora
// Author: emp0ry
// Version: 1.0.0
// Description:
//   Streams anime directly from AniLiberty / AniLibria API v1
//   Endpoints used:
//     • /app/status
//     • /app/search/releases?query=
//     • /anime/releases/{id}
//
//   Supports 1080p / 720p / 480p HLS playback

// ------------------------------------------------------------
// Detect working API domain
// ------------------------------------------------------------
async function checkApiStatus() {
  const domains = [
    "https://anilibria.top/api/v1/",
    "https://aniliberty.top/api/v1/",
    "https://anilibria.wtf/api/v1/"
  ];

  for (const base of domains) {
    try {
      const res = await fetchv2(base + "app/status");
      const data = await res.json();
      if (data?.is_alive || data?.result === "ok") return base;
    } catch (_) {}
  }
  return "https://anilibria.top/api/v1/";
}

// ------------------------------------------------------------
// Search anime releases
// ------------------------------------------------------------
async function searchResults(keyword) {
  const base = await checkApiStatus();
  const url = `${base}app/search/releases?query=${encodeURIComponent(keyword)}&include=id,name,poster,year,description`;

  try {
    const response = await fetchv2(url);
    const data = await response.json();
    if (!Array.isArray(data) || !data.length)
      return [{
        title: `No results from AniLiberty (${base})`,
        image: "https://anilibria.top/favicon.ico",
        href: "https://anilibria.top"
      }];

    return data.map(item => {
      const title = item.name?.main || item.name?.english || "Unknown title";
      const year = item.year ? ` (${item.year})` : "";
      const img = item.poster?.optimized?.preview
        ? `https://anilibria.top${item.poster.optimized.preview}`
        : `https://anilibria.top${item.poster?.preview || "/favicon.ico"}`;
      return {
        title: title + year,
        image: img,
        href: `${base}anime/releases/${item.id}`
      };
    });
  } catch (err) {
    console.log("AniLiberty search error:", err);
    return [{
      title: "AniLiberty: Error during search",
      image: "https://anilibria.top/favicon.ico",
      href: "https://anilibria.top"
    }];
  }
}

// ------------------------------------------------------------
// Extract anime details
// ------------------------------------------------------------
async function extractDetails(url) {
  try {
    const response = await fetchv2(url);
    const data = await response.json();
    return [{
      description: data.description || "No description available.",
      aliases: data.name?.english || "N/A",
      airdate: data.year ? String(data.year) : "Unknown"
    }];
  } catch (err) {
    console.log("AniLiberty details error:", err);
    return [{
      description: "Error loading details",
      aliases: "N/A",
      airdate: "N/A"
    }];
  }
}

// ------------------------------------------------------------
// Extract episode list (with HLS sources)
// ------------------------------------------------------------
async function extractEpisodes(url) {
  try {
    const response = await fetchv2(url);
    const data = await response.json();
    const eps = data.episodes || [];
    if (!eps.length) return [];

    return eps.map(ep => ({
      number: ep.ordinal || ep.sort_order || 0,
      image: ep.preview?.optimized?.preview
        ? `https://anilibria.top${ep.preview.optimized.preview}`
        : "https://anilibria.top/favicon.ico",
      href:
        ep.hls_1080 ||
        ep.hls_720 ||
        ep.hls_480 ||
        null
    })).filter(e => e.href);
  } catch (err) {
    console.log("AniLiberty episodes error:", err);
    return [];
  }
}

// ------------------------------------------------------------
// Extract direct stream URL (HLS)
// ------------------------------------------------------------
async function extractStreamUrl(url) {
  try {
    // Direct HLS links are already provided; just return the same URL
    return url;
  } catch (err) {
    console.log("AniLiberty stream error:", err);
    return null;
  }
}