(function () {
  'use strict';

  var FLAG = 'lampa_p365x_plugin_started_v2';
  if (window[FLAG]) return;
  window[FLAG] = true;

  var CFG = {
    baseUrl: 'https://m.porno365x.space',
    // Если прямой доступ блокируется CORS, укажи прокси URL:
    // например: 'https://your-domain.tld/lampa/p365x?url='
    proxyPrefix: '',
    requestTimeoutMs: 15000
  };

  var STATE = {
    items: [],
    page: 1,
    loading: false,
    mounted: false
  };

  function qs(sel, root) { return (root || document).querySelector(sel); }
  function ce(tag, cls, txt) {
    var n = document.createElement(tag);
    if (cls) n.className = cls;
    if (typeof txt !== 'undefined' && txt !== null) n.textContent = txt;
    return n;
  }

  function log(msg) {
    try { console.log('[p365x] ' + msg); } catch (e) {}
  }

  function safeUrl(url) {
    if (!CFG.proxyPrefix) return url;
    return CFG.proxyPrefix + encodeURIComponent(url);
  }

  function requestText(url) {
    return new Promise(function (resolve, reject) {
      try {
        var xhr = new XMLHttpRequest();
        xhr.open('GET', safeUrl(url), true);
        xhr.timeout = CFG.requestTimeoutMs;
        xhr.onreadystatechange = function () {
          if (xhr.readyState !== 4) return;
          if (xhr.status >= 200 && xhr.status < 300) resolve(xhr.responseText || '');
          else reject(new Error('HTTP ' + xhr.status));
        };
        xhr.ontimeout = function () { reject(new Error('TIMEOUT')); };
        xhr.onerror = function () { reject(new Error('NETWORK')); };
        xhr.send();
      } catch (e) {
        reject(e);
      }
    });
  }

  function extractCards(html) {
    var out = [];
    var re = /<li id="(\d+)"[\s\S]*?<a class="image" href="([^"]+)"[\s\S]*?<img src="([^"]+)"[\s\S]*?<p>([^<]+)<\/p>[\s\S]*?<span class="duration">([^<]*)<\/span>/g;
    var m;
    while ((m = re.exec(html))) {
      out.push({
        id: m[1],
        url: m[2].indexOf('http') === 0 ? m[2] : (CFG.baseUrl + m[2]),
        poster: m[3],
        title: (m[4] || '').trim(),
        duration: (m[5] || '').trim()
      });
    }
    return out;
  }

  function extractMp4(movieHtml) {
    var all = [];
    var re = /file\s*:\s*"([^"]+\.mp4[^"]*)"/g;
    var m;
    while ((m = re.exec(movieHtml))) all.push(m[1]);

    if (!all.length) {
      var v = movieHtml.match(/<video[^>]+src="([^"]+\.mp4[^"]*)"/i);
      if (v) all.push(v[1]);
    }

    all.sort(function (a, b) {
      function q(x) {
        var mm = x.match(/_(\d{3,4})p\.mp4/i);
        return mm ? Number(mm[1]) : 0;
      }
      return q(b) - q(a);
    });

    return all[0] || '';
  }

  function setStatus(text) {
    var s = qs('#p365x-status');
    if (s) s.textContent = text || '';
  }

  function makeCss() {
    if (qs('#p365x-style')) return;
    var css = ce('style');
    css.id = 'p365x-style';
    css.textContent = '' +
      '#p365x-fab{position:fixed;right:24px;bottom:24px;z-index:99999;background:#e91e63;color:#fff;border:none;border-radius:999px;padding:10px 14px;font-weight:700;}' +
      '#p365x-root{position:fixed;inset:0;z-index:99998;background:#111;color:#fff;display:none;}' +
      '#p365x-head{padding:12px 16px;display:flex;gap:10px;align-items:center;border-bottom:1px solid #333;}' +
      '#p365x-list{padding:10px;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;overflow:auto;height:calc(100% - 64px);}' +
      '.p365x-card{background:#1b1b1b;border:1px solid #333;border-radius:8px;overflow:hidden;cursor:pointer;}' +
      '.p365x-card img{width:100%;height:130px;object-fit:cover;display:block;}' +
      '.p365x-meta{padding:8px;font-size:13px;}' +
      '#p365x-player{position:fixed;inset:0;z-index:100000;background:#000;display:none;}' +
      '#p365x-player video{width:100%;height:100%;}' +
      '#p365x-close-player{position:absolute;top:10px;right:10px;z-index:2;}';
    document.head.appendChild(css);
  }

  function renderItems() {
    var list = qs('#p365x-list');
    if (!list) return;

    list.innerHTML = '';
    STATE.items.forEach(function (item) {
      var c = ce('div', 'p365x-card');
      c.innerHTML = '<img src="' + item.poster + '" alt=""><div class="p365x-meta"><div>' + item.title + '</div><div style="opacity:.7">' + item.duration + '</div></div>';
      c.onclick = function () {
        setStatus('Загрузка видео...');
        requestText(item.url)
          .then(function (html) {
            var src = extractMp4(html);
            if (!src) throw new Error('Поток не найден');
            var player = qs('#p365x-player');
            var video = qs('#p365x-video');
            video.src = src;
            player.style.display = 'block';
            setStatus('');
          })
          .catch(function (e) {
            setStatus('Ошибка: ' + (e && e.message ? e.message : e));
          });
      };
      list.appendChild(c);
    });
  }

  function loadNextPage() {
    if (STATE.loading) return;
    STATE.loading = true;

    var url = STATE.page > 1 ? (CFG.baseUrl + '/page/' + STATE.page + '/') : (CFG.baseUrl + '/');

    setStatus('Загрузка страницы ' + STATE.page + '...');
    requestText(url)
      .then(function (html) {
        var items = extractCards(html);
        STATE.items = STATE.items.concat(items);
        STATE.page += 1;
        renderItems();
        setStatus('Найдено: ' + STATE.items.length);
      })
      .catch(function (e) {
        setStatus('Не удалось загрузить. CORS/блокировка: ' + (e && e.message ? e.message : e));
      })
      .finally(function () {
        STATE.loading = false;
      });
  }

  function openPanel() {
    var root = qs('#p365x-root');
    if (!root) return;
    root.style.display = 'block';
    if (!STATE.items.length) loadNextPage();
  }

  function mountUi() {
    if (STATE.mounted || qs('#p365x-root')) return;
    STATE.mounted = true;

    makeCss();

    var fab = ce('button');
    fab.id = 'p365x-fab';
    fab.textContent = 'P365';
    fab.onclick = openPanel;

    var root = ce('div');
    root.id = 'p365x-root';
    root.innerHTML = '<div id="p365x-head"><button id="p365x-close">Закрыть</button><button id="p365x-more">Ещё</button><span id="p365x-status"></span></div><div id="p365x-list"></div>';

    var player = ce('div');
    player.id = 'p365x-player';
    player.innerHTML = '<button id="p365x-close-player">Закрыть</button><video id="p365x-video" controls autoplay playsinline></video>';

    document.body.appendChild(fab);
    document.body.appendChild(root);
    document.body.appendChild(player);

    qs('#p365x-close').onclick = function () { root.style.display = 'none'; };
    qs('#p365x-more').onclick = loadNextPage;
    qs('#p365x-close-player').onclick = function () {
      player.style.display = 'none';
      var v = qs('#p365x-video');
      v.pause();
      v.removeAttribute('src');
      v.load();
    };

    addLampaMenuButton();
    log('UI mounted');
  }

  function addLampaMenuButton() {
    try {
      if (!window.Lampa || !Lampa.SettingsApi || !Lampa.SettingsApi.addParam) return;

      Lampa.SettingsApi.addParam({
        component: 'interface',
        param: {
          name: 'p365x_open_btn',
          type: 'button'
        },
        field: {
          name: 'P365X каталог',
          description: 'Открыть каталог P365X'
        },
        onChange: function () {
          openPanel();
        }
      });

      log('Settings button registered');
    } catch (e) {
      log('Settings button error: ' + (e && e.message ? e.message : e));
    }
  }

  function start() {
    try {
      mountUi();
    } catch (e) {
      log('Start error: ' + (e && e.message ? e.message : e));
    }
  }

  if (window.appready) {
    start();
  } else if (window.Lampa && Lampa.Listener && Lampa.Listener.follow) {
    Lampa.Listener.follow('app', function (e) {
      if (e && e.type === 'ready') start();
    });
  } else {
    window.addEventListener('load', start);
  }
})();