/**
 * Front-submit TinyMCE tools matching the reference article editor.
 *
 * @package AKSRT
 */
(function (window, document) {
  'use strict';

  var cfg = window.aksrtSubmitData || {};
  var editorCfg = cfg.editor || {};
  var i18n = cfg.i18n || {};
  var activeModal = null;

  function notify(message, type, duration, id) {
    if (typeof window.notyf === 'function') {
      window.notyf(
        message,
        type,
        duration === undefined ? 5 : duration,
        id || 'aksrt-front-submit-editor-media-toast'
      );
    }
  }

  function escapeAttr(value) {
    return String(value)
      .replace(/&/g, '&')
      .replace(/"/g, '"')
      .replace(/</g, '&lt;')
      .replace(/>/g, '&gt;');
  }

  function validHttpUrl(value) {
    var raw = String(value).trim();
    if (!/^https?:\/\//i.test(raw)) {
      return '';
    }
    try {
      var url = new URL(raw);
      return url.protocol === 'http:' || url.protocol === 'https:' ? url.href : '';
    } catch (error) {
      return '';
    }
  }

  function imageMarkup(url, attachmentId, alt, fullUrl) {
    var safeUrl = validHttpUrl(url);
    var safeFullUrl = validHttpUrl(fullUrl || url);
    if (!safeUrl) {
      return '';
    }
    var idAttr = attachmentId ? ' data-edit-file-id="' + Number(attachmentId) + '"' : '';
    var altAttr = alt ? ' alt="' + escapeAttr(alt) + '"' : ' alt=""';
    var fullAttr = safeFullUrl ? ' data-full-url="' + escapeAttr(safeFullUrl) + '"' : '';
    return '<p><img src="' + escapeAttr(safeUrl) + '"' + idAttr + altAttr + fullAttr + '></p>';
  }

  function videoMarkup(url, attachmentId, name) {
    var safeUrl = validHttpUrl(url);
    if (!safeUrl) {
      return '';
    }
    var idAttr = attachmentId ? ' data-edit-file-id="' + Number(attachmentId) + '"' : '';
    return '<div contenteditable="false" data-video-url="' + escapeAttr(safeUrl) +
      '" data-video-name="' + escapeAttr(name || safeUrl) + '"' + idAttr +
      ' class="new-dplayer post-dplayer dplayer"></div>';
  }

  function fileMarkup(url, attachmentId, name) {
    var safeUrl = validHttpUrl(url);
    if (!safeUrl) {
      return '';
    }
    var filename = String(name || safeUrl.split('/').pop() || i18n.attachment || '附件');
    var idAttr = attachmentId ? ' data-aksrt-file-id="' + Number(attachmentId) + '"' : '';
    return '<div class="mb20 muted-box file-download-box" contenteditable="false">' +
      '<div class="flex ac jsb"><div class="flex ac"><div class="mr10">' +
      '<div class="file-download-icon"><i class="fa fas fa-file-alt" aria-hidden="true"></i></div></div>' +
      '<div class="text-ellipsis-2 file-download-name" contenteditable="true">' + escapeAttr(filename) + '</div>' +
      '</div><div class="flex0 ml20"><a href="' + escapeAttr(safeUrl) + '" data-mce-href="' +
      escapeAttr(safeUrl) + '"' + idAttr + ' class="but c-blue file-download-btn">' +
      '<i class="fa fas fa-download" aria-hidden="true"></i>' + escapeAttr(i18n.download || '下载') +
      '</a></div></div></div>';
  }

  function embedVideoMarkup(value) {
    var holder = document.createElement('div');
    holder.innerHTML = String(value).trim();
    var iframe = holder.querySelector('iframe');
    var safeUrl = validHttpUrl(iframe ? iframe.getAttribute('src') : value);
    if (!safeUrl) {
      return '';
    }
    return '<div contenteditable="false" class="wp-block-embed is-type-video mb20">' +
      '<div class="iframe-absbox" style="padding-bottom:56%;"><iframe src="' + escapeAttr(safeUrl) +
      '" allowfullscreen="allowfullscreen" framespacing="0" border="0" width="100%" frameborder="no"></iframe>' +
      '</div></div>';
  }

  function mediaUrl(type) {
    var configured = cfg.media && cfg.media[type] && cfg.media[type].url;
    if (configured) {
      return String(configured).indexOf('{type}') !== -1
        ? String(configured).replace('{type}', encodeURIComponent(type))
        : String(configured);
    }
    var base = cfg.mediaUrl || '';
    if (String(base).indexOf('{type}') !== -1) return String(base).replace('{type}', encodeURIComponent(type));
    if (base) return String(base).replace(/\/$/, '') + '/' + encodeURIComponent(type);
    return cfg.restUrl ? cfg.restUrl.replace(/\/$/, '') + '/front-submit/media/' + encodeURIComponent(type) : '';  }

  function currentPostId() {
    var field = document.querySelector('#aksrt-submit-form input[name="posts_id"]');
    return Number((field && field.value) || cfg.postId || 0) || 0;
  }

  function acceptsFile(file, type) {
    if (!file) return false;
    if (type === 'image') return /^image\//.test(file.type || '');
    if (type === 'video') return /^video\//.test(file.type || '');
    return true;
  }

  var SPLIT_CHUNK_BYTES = 2 * 1048576;

  function splitUploadConfig() {
    var split = cfg.splitUpload || {};
    var minSize = parseInt(split.minSize, 10);
    if (!isFinite(minSize) || minSize < 4) minSize = 4;
    return { enabled: !!split.enabled, minSize: minSize };
  }

  function requestJson(url, options) {
    var init = options || {};
    init.credentials = 'same-origin';
    init.headers = { 'X-WP-Nonce': cfg.restNonce || '' };
    return fetch(url, init).then(function (response) {
      return response.json().catch(function () { return {}; }).then(function (payload) {
        if (!response.ok) {
          throw new Error((payload && (payload.message || (payload.data && payload.data.message))) || i18n.error || '文件上传失败');
        }
        return payload;
      });
    });
  }

  // 分片上传：状态（断点续传）→ 逐片上传 → 合并走标准落库管线，响应与整传一致。
  function uploadInChunks(file, type) {
    var uploadKey = type === 'file' ? 'resource' : type;
    var base = String(cfg.restUrl || '').replace(/\/$/, '');
    if (!base) return Promise.reject(new Error(i18n.uploadUnavailable || '当前账号不能上传此类文件'));
    var postId = currentPostId();

    function chunkUrl(action) {
      var target = base + '/front-submit/' + action + '/' + uploadKey;
      if (postId) target += (target.indexOf('?') === -1 ? '?' : '&') + 'post_id=' + encodeURIComponent(String(postId));
      return target;
    }

    var total = Math.ceil(file.size / SPLIT_CHUNK_BYTES);
    return requestJson(chunkUrl('upload-status')).catch(function () { return { uploaded: [] }; }).then(function (status) {
      var uploaded = {};
      (Array.isArray(status.uploaded) ? status.uploaded : []).forEach(function (index) { uploaded[index] = true; });
      var chain = Promise.resolve();
      for (var index = 0; index < total; index++) {
        (function (i) {
          chain = chain.then(function () {
            if (uploaded[i]) return;
            var body = new FormData();
            body.append('file', file.slice(i * SPLIT_CHUNK_BYTES, Math.min(file.size, (i + 1) * SPLIT_CHUNK_BYTES)));
            body.append('chunk', String(i));
            body.append('chunks', String(total));
            body.append('name', file.name);
            body.append('size', String(file.size));
            return requestJson(chunkUrl('upload-chunk'), { method: 'POST', body: body });
          });
        })(index);
      }
      return chain;
    }).then(function () {
      var body = new FormData();
      body.append('chunks', String(total));
      body.append('name', file.name);
      body.append('size', String(file.size));
      return requestJson(chunkUrl('upload-merge'), { method: 'POST', body: body });
    }).then(function (payload) {
      if (!payload || !payload.success || !payload.url) {
        throw new Error((payload && (payload.message || (payload.data && payload.data.message))) || i18n.error || '文件上传失败');
      }
      return payload;
    });
  }

  function uploadMedia(file, type) {
    var uploadKey = type === 'file' ? 'resource' : type;
    var upload = (cfg.uploads || {})[uploadKey] || null;
    if (!upload || !upload.url) return Promise.reject(new Error(i18n.uploadUnavailable || '当前账号不能上传此类文件'));
    if (!acceptsFile(file, type)) return Promise.reject(new Error(i18n.invalidFile || '请选择有效文件'));
    if (upload.maxSize && file.size > upload.maxSize) return Promise.reject(new Error(i18n.fileTooLarge || '文件大小超过限制'));
    var split = splitUploadConfig();
    if (split.enabled && typeof file.slice === 'function' && file.size > split.minSize * 1048576) {
      if (Math.ceil(file.size / SPLIT_CHUNK_BYTES) > 1) {
        return uploadInChunks(file, type);
      }
    }
    var body = new FormData();
    body.append('file', file);
    var uploadUrl = String(upload.url);
    if (currentPostId()) {
      uploadUrl += (uploadUrl.indexOf('?') === -1 ? '?' : '&') + 'post_id=' + encodeURIComponent(String(currentPostId()));
    }
    return requestJson(uploadUrl, { method: 'POST', body: body }).then(function (payload) {
      if (!payload || !payload.success || !payload.url) {
        throw new Error((payload && (payload.message || (payload.data && payload.data.message))) || i18n.error || '文件上传失败');
      }
      return payload;
    });
  }

  function imageBatchLimit() {
    // 0 = 不限制（沿用默认 100 的选取上限），1 = 不允许批量上传。
    var configured = Number(cfg.imageUploadMultiple);
    if (!isFinite(configured) || configured <= 0) {
      return { multiple: true, maxItems: 100 };
    }
    if (configured === 1) {
      return { multiple: false, maxItems: 1 };
    }
    return { multiple: true, maxItems: Math.min(configured, 100) };
  }

  function mediaDefinition(type) {
    if (type === 'video') return {
      title: i18n.insertVideo || '插入视频', mineTab: i18n.mineVideo || '我的视频', uploadTab: i18n.uploadVideo || '上传视频',
      externalTab: i18n.externalVideo || '外链视频', embedTab: i18n.embedVideo || '嵌入视频', accept: 'video/*', multiple: false, maxItems: 1,
      canUpload: !!editorCfg.canUploadVideo && !!((cfg.uploads || {}).video), canEmbed: !!editorCfg.canEmbedVideo,
      select: i18n.selectVideo || '选择或拖入视频', hint: i18n.videoUploadHint || '上传完成后自动插入正文', externalHint: i18n.externalVideoHint || '请填写视频文件地址：',
    };
    if (type === 'file') return {
      title: i18n.insertFile || '上传附件', mineTab: i18n.mineFile || '我的文件', uploadTab: i18n.uploadFile || '上传附件', externalTab: i18n.externalFile || '输入地址',
      accept: '*/*', multiple: false, maxItems: 1, canUpload: !!editorCfg.canUploadFile && !!((cfg.uploads || {}).resource), canEmbed: false,
      select: i18n.selectFile || '选择或拖入附件', hint: i18n.fileUploadHint || '上传完成后自动插入正文', externalHint: i18n.externalFileHint || '请填写附件地址：',
    };
    var batch = imageBatchLimit();
    return {
      title: i18n.insertImage || '插入图片', mineTab: i18n.mineImage || '我的图片', uploadTab: i18n.uploadImage || '上传图片', externalTab: i18n.externalImage || '外链图片',
      accept: 'image/gif,image/jpeg,image/png,image/webp', multiple: batch.multiple, maxItems: batch.maxItems, canUpload: !!editorCfg.canUploadImage && !!((cfg.uploads || {}).image), canEmbed: false,
      select: i18n.selectImages || '选择或拖入图片', hint: i18n.imageUploadHint || '可批量选择，上传完成后自动插入正文', externalHint: i18n.externalImageHint || '每行填写一个图片地址：',
    };
  }

  function mediaMarkup(type, item) {
    var id = item.attachment_id || item.id;
    if (type === 'video') return videoMarkup(item.url, id, item.filename || item.name || '');
    if (type === 'file') return fileMarkup(item.url, id, item.filename || item.name || '');
    return imageMarkup(item.large_url || item.url, id, item.name || item.title || '', item.url);
  }

  function formatBytes(value) {
    var size = Number(value) || 0, units = ['B', 'KB', 'MB', 'GB'], index = 0;
    if (!size) return '';
    while (size >= 1024 && index < units.length - 1) { size /= 1024; index += 1; }
    return (index ? size.toFixed(size >= 10 ? 0 : 1) : String(Math.round(size))) + ' ' + units[index];
  }

  function extension(item) {
    var name = String(item.filename || item.name || item.url || ''), match = name.match(/\.([a-z0-9]{1,8})(?:[?#].*)?$/i);
    return match ? match[1].toUpperCase() : String(item.subtype || item.type || '').toUpperCase();
  }

  function closeMediaModal(force) {
    if (!activeModal) return;
    if (activeModal.uploading && !force) { notify(i18n.uploadingClose || '上传中，请稍候再关闭', 'warning'); return; }
    document.removeEventListener('keydown', activeModal.onKeydown);
    if (activeModal.searchTimer) window.clearTimeout(activeModal.searchTimer);
    activeModal.root.remove();
    if (activeModal.previousFocus && typeof activeModal.previousFocus.focus === 'function') activeModal.previousFocus.focus();
    activeModal = null;
    document.body.classList.remove('aksrt-editor-media-open');
  }

  function openMediaModal(options) {
    options = options || {};
    if (activeModal) {
      closeMediaModal();
      if (activeModal) return;
    }
    var type = ['image', 'video', 'file'].indexOf(options.type) === -1 ? 'image' : options.type;
    var definition = mediaDefinition(type), multiple = options.multiple === undefined ? definition.multiple : !!options.multiple;
    var maxItems = Math.max(1, Number(options.maxItems || (multiple ? definition.maxItems : 1)) || 1);
    if (!multiple) maxItems = 1;
    var allowExternal = options.allowExternal !== false;
    var allowEmbed = definition.canEmbed && options.allowEmbed !== false;
    var canUpload = definition.canUpload && options.canUpload !== false;
    var root = document.createElement('div');
    root.className = 'aksrt-editor-media';
    root.setAttribute('data-editor-media-type', type);
    root.setAttribute('role', 'dialog'); root.setAttribute('aria-modal', 'true'); root.setAttribute('aria-labelledby', 'aksrt-editor-media-title');
    root.innerHTML =
      '<button type="button" class="aksrt-editor-media__backdrop" data-editor-media-close tabindex="-1" aria-label="' + escapeAttr(i18n.close || '关闭') + '"></button>' +
      '<div class="aksrt-editor-media__dialog" tabindex="-1"><button type="button" class="aksrt-editor-media__close" data-editor-media-close aria-label="' + escapeAttr(i18n.close || '关闭') + '">&times;</button>' +
      '<h3 id="aksrt-editor-media-title" class="aksrt-editor-media__title">' + escapeAttr(options.title || definition.title) + '</h3>' +
      '<div class="aksrt-editor-media__tabs" role="tablist"><button type="button" class="is-active" role="tab" aria-selected="true" data-editor-media-tab="mine">' + escapeAttr(definition.mineTab) + '</button>' +
      (canUpload ? '<button type="button" role="tab" aria-selected="false" data-editor-media-tab="upload">' + escapeAttr(definition.uploadTab) + '</button>' : '') +
      (allowExternal ? '<button type="button" role="tab" aria-selected="false" data-editor-media-tab="external">' + escapeAttr(definition.externalTab) + '</button>' : '') +
      (allowEmbed && type === 'video' ? '<button type="button" role="tab" aria-selected="false" data-editor-media-tab="embed">' + escapeAttr(definition.embedTab) + '</button>' : '') + '</div>' +
      '<div class="aksrt-editor-media__panels"><section class="aksrt-editor-media__panel is-active" data-editor-media-panel="mine">' +
      '<div class="aksrt-editor-media__search"><label class="screen-reader-text" for="aksrt-editor-media-search">' + escapeAttr(i18n.search || '搜索') + '</label><input id="aksrt-editor-media-search" type="search" class="form-control" placeholder="' + escapeAttr(i18n.searchMedia || '搜索媒体（至少 2 个字符）') + '" data-editor-media-search><button type="button" class="but hollow" data-editor-media-clear>' + escapeAttr(i18n.clear || '清除') + '</button></div>' +
      '<div class="aksrt-editor-media__status" data-editor-media-status aria-live="polite"></div><div class="aksrt-editor-media__list" data-editor-media-list></div><div class="aksrt-editor-media__mine-actions"><button type="button" class="but hollow aksrt-editor-media__load-more" data-editor-media-more hidden>' + escapeAttr(i18n.loadMore || '加载更多') + '</button><button type="button" class="but c-blue aksrt-editor-media__confirm" data-editor-media-confirm hidden>' + escapeAttr(i18n.confirmInsert || '确认插入') + '</button></div></section>' +
      (canUpload ? '<section class="aksrt-editor-media__panel" data-editor-media-panel="upload"><label class="aksrt-editor-media__drop"><input type="file" accept="' + escapeAttr(definition.accept) + '"' + (multiple ? ' multiple' : '') + ' data-editor-media-files><i class="fa fas fa-cloud-upload-alt" aria-hidden="true"></i><strong>' + escapeAttr(definition.select) + '</strong><span>' + escapeAttr(definition.hint) + '</span></label><div class="aksrt-editor-media__selection" data-editor-media-selection></div><div class="aksrt-editor-media__progress" data-editor-media-progress hidden></div><button type="button" class="but c-blue aksrt-editor-media__submit" data-editor-media-upload disabled>' + escapeAttr(i18n.confirmUpload || '确认上传') + '</button></section>' : '') +
      (allowExternal ? '<section class="aksrt-editor-media__panel" data-editor-media-panel="external"><p>' + escapeAttr(definition.externalHint) + '</p><textarea class="form-control" rows="5" placeholder="https://..." data-editor-media-urls></textarea><button type="button" class="but c-blue aksrt-editor-media__submit" data-editor-media-external>' + escapeAttr(i18n.confirmInsert || '确认插入') + '</button></section>' : '') +
      (allowEmbed && type === 'video' ? '<section class="aksrt-editor-media__panel" data-editor-media-panel="embed"><p>' + escapeAttr(i18n.embedVideoHint || '请输入嵌入地址或者直接粘贴 iframe 嵌入代码：') + '</p><textarea class="form-control" rows="5" placeholder="&lt;iframe src=&quot;https://...&quot;&gt;&lt;/iframe&gt;" data-editor-media-embed></textarea><button type="button" class="but c-blue aksrt-editor-media__submit" data-editor-media-embed-submit>' + escapeAttr(i18n.confirmEmbed || '确认嵌入') + '</button></section>' : '') + '</div></div>';
    document.body.appendChild(root); document.body.classList.add('aksrt-editor-media-open');

    var state = { root: root, uploading: false, loading: false, requestId: 0, searchTimer: null, previousFocus: document.activeElement, page: 0, totalPages: 0, search: '', items: [], pinned: [], selected: [], exclude: [] };
    var list = root.querySelector('[data-editor-media-list]'), status = root.querySelector('[data-editor-media-status]'), more = root.querySelector('[data-editor-media-more]');
    var confirm = root.querySelector('[data-editor-media-confirm]');
    var search = root.querySelector('[data-editor-media-search]'), fileInput = root.querySelector('[data-editor-media-files]'), uploadButton = root.querySelector('[data-editor-media-upload]');
    var selection = root.querySelector('[data-editor-media-selection]'), progress = root.querySelector('[data-editor-media-progress]'), drop = root.querySelector('.aksrt-editor-media__drop'), files = [];
    function statusText(text, cls) { if (!status) return; status.className = 'aksrt-editor-media__status' + (cls ? ' is-' + cls : ''); status.textContent = text || ''; }
    function itemId(item) { return Number(item.attachment_id || item.id || 0); }
    function selectedIndex(id) { return state.selected.findIndex(function (item) { return itemId(item) === id; }); }
    function renderSelection() { if (selection) selection.textContent = files.length ? (multiple ? (i18n.selectedFiles || '已选择 %d 个文件').replace('%d', String(files.length)) : files[0].name) : ''; if (uploadButton) uploadButton.disabled = !files.length || state.uploading; }
    function renderItem(item) {
      var id = itemId(item), index = selectedIndex(id), chosen = index !== -1, disabled = !chosen && state.selected.length >= maxItems;
      var label = escapeAttr(item.filename || item.name || item.title || item.url || '');
      var itemType = String(item.type || type);
      var hasImagePreview = itemType === 'image' && (item.thumbnail_url || item.medium_url || item.url);
      var thumb = hasImagePreview
        ? '<img src="' + escapeAttr(item.thumbnail_url || item.medium_url || item.url || '') + '" alt="' + label + '">'
        : '<span class="aksrt-editor-media__file-icon"><i class="fa fas fa-' + (itemType === 'video' ? 'video' : 'file-alt') + '" aria-hidden="true"></i></span>';
      var meta = type === 'image' ? label : label + (extension(item) ? ' · ' + escapeAttr(extension(item)) : '') + (formatBytes(item.filesizeInBytes) ? ' · ' + escapeAttr(formatBytes(item.filesizeInBytes)) : '');
      return '<button type="button" class="aksrt-editor-media__item' + (chosen ? ' is-selected' : '') + '" data-editor-media-item="' + id + '"' + (disabled ? ' disabled' : '') + ' aria-pressed="' + (chosen ? 'true' : 'false') + '"><span class="aksrt-editor-media__check">' + (chosen ? String(index + 1) : '<i class="fa fas fa-check" aria-hidden="true"></i>') + '</span><span class="aksrt-editor-media__thumb">' + thumb + '</span><span class="aksrt-editor-media__meta">' + meta + '</span></button>';
    }
    function renderList() {
      if (!list) return;
      list.innerHTML = state.items.length ? state.items.map(renderItem).join('') : '';
      if (more) more.hidden = state.loading || state.page >= state.totalPages || !state.items.length;
      if (confirm) {
        confirm.hidden = !multiple || !state.selected.length;
        confirm.disabled = state.uploading;
        confirm.textContent = (i18n.confirmSelected || '确认选择（%d）').replace('%d', String(state.selected.length));
      }
    }
    function finish(value) { if (state.uploading) return; if (typeof options.onSelect === 'function') options.onSelect(multiple ? value.slice() : value[0]); closeMediaModal(true); }
    function selectItem(item) { var id = itemId(item), index = selectedIndex(id); if (index !== -1) state.selected.splice(index, 1); else { if (!multiple) state.selected = []; if (state.selected.length >= maxItems) return; state.selected.push(item); } renderList(); if (!multiple && state.selected.length) finish(state.selected); }
    function addItems(items) { (items || []).forEach(function (item) { var id = itemId(item); if (!id) return; if (state.exclude.indexOf(id) === -1) state.exclude.push(id); if (!state.items.some(function (old) { return itemId(old) === id; })) state.items.unshift(item); if (!state.pinned.some(function (old) { return itemId(old) === id; })) state.pinned.unshift(item); }); renderList(); }
    function activateTab(name) { var tab = root.querySelector('[data-editor-media-tab="' + name + '"]'); if (tab) tab.click(); }
    function request(page, replace) {
      var url = mediaUrl(type); if (!url) { statusText(i18n.mediaUnavailable || '媒体库暂不可用', 'error'); return; }
      if (replace) { state.items = state.search.length >= 2 ? [] : state.pinned.slice(); state.page = 0; }
      state.loading = true; renderList(); statusText(i18n.loading || '加载中…', 'loading');
      var requestId = ++state.requestId;
      var params = new URLSearchParams(); params.set('paged', String(page)); params.set('per_page', '48'); if (currentPostId()) params.set('post_id', String(currentPostId())); if (state.search.length >= 2) params.set('search', state.search); if (state.exclude.length) params.set('exclude', state.exclude.join(','));
      fetch(url + (url.indexOf('?') === -1 ? '?' : '&') + params.toString(), { credentials: 'same-origin', headers: { 'X-WP-Nonce': cfg.restNonce || '' } }).then(function (response) { return response.json().catch(function () { return {}; }).then(function (payload) { if (!response.ok) throw new Error((payload && (payload.message || (payload.data && payload.data.message))) || i18n.error || '加载失败'); return payload || {}; }); }).then(function (payload) {
        if (requestId !== state.requestId) return;
        var incoming = Array.isArray(payload.items) ? payload.items : []; if (replace) state.items = state.search.length >= 2 ? [] : state.pinned.slice(); incoming.forEach(function (item) { if (state.exclude.indexOf(itemId(item)) === -1) state.items.push(item); }); state.page = Number(payload.page || page); state.totalPages = Number(payload.total_pages || 0); state.loading = false; renderList(); statusText(state.items.length ? '' : (i18n.emptyMedia || '暂无媒体文件'), state.items.length ? '' : 'empty');
      }).catch(function (error) { if (requestId !== state.requestId) return; state.loading = false; renderList(); statusText(error.message || i18n.mediaError || '媒体加载失败', 'error'); });
    }
    function setFiles(nextFiles) {
      var candidates = Array.prototype.slice.call(nextFiles || []);
      var uploadKey = type === 'file' ? 'resource' : type;
      var upload = (cfg.uploads || {})[uploadKey] || {};
      var rejected = false;
      files = candidates.filter(function (file) {
        var valid = acceptsFile(file, type) && (!upload.maxSize || file.size <= upload.maxSize);
        rejected = rejected || !valid;
        return valid;
      });
      if (rejected) notify(i18n.invalidFile || i18n.fileTooLarge || '部分文件类型或大小不符合要求', 'warning');
      if (!multiple) files = files.slice(0, 1);
      if (files.length > maxItems) {
        files = files.slice(0, maxItems);
        notify((i18n.maxMediaItems || '最多选择 %d 个文件').replace('%d', String(maxItems)), 'warning');
      }
      renderSelection();
    }
    function uploadSelected() {
      if (!files.length || state.uploading) return;
      state.uploading = true; renderSelection(); renderList();
      if (uploadButton) uploadButton.textContent = i18n.uploading || '正在上传…';
      if (progress) { progress.hidden = false; progress.textContent = i18n.uploading || '正在上传…'; progress.style.setProperty('--aksrt-upload-progress', '0%'); }
      var complete = 0, total = files.length, nextIndex = 0, results = [];
      var toastId = 'aksrt-front-submit-editor-media-toast';
      notify(i18n.uploading || '正在上传…', 'load', '', toastId);
      function worker() {
        var index = nextIndex++;
        if (index >= total) return Promise.resolve();
        return uploadMedia(files[index], type).then(function (item) {
          results[index] = { item: item };
        }).catch(function (error) {
          results[index] = { error: error };
        }).finally(function () {
          complete += 1;
          if (progress) progress.style.setProperty('--aksrt-upload-progress', Math.round((complete / total) * 100) + '%');
        }).then(worker);
      }
      var workers = Math.min(4, total);
      Promise.all(Array.apply(null, Array(workers)).map(function () { return worker(); })).then(function () {
        var items = results.map(function (result) { return result && result.item; }).filter(Boolean);
        var failure = results.find(function (result) { return result && result.error; });
        addItems(items);
        state.selected = items.slice(0, maxItems);
        state.uploading = false;
        renderList();
        files = [];
        renderSelection();
        if (items.length) notify(i18n.uploaded || '上传成功', 'success', 5, toastId);
        if (failure) notify(failure.error.message || i18n.error || '部分文件上传失败', 'danger', 5, toastId);
        if (!items.length) return;
        if (!multiple) finish(state.selected);
        else activateTab('mine');
      }).finally(function () {
        state.uploading = false;
        renderList();
        if (uploadButton) { uploadButton.disabled = !files.length; uploadButton.textContent = i18n.confirmUpload || '确认上传'; }
        if (progress) progress.hidden = true;
      });
    }
    function externalSelect() { var textarea = root.querySelector('[data-editor-media-urls]'), urls = String(textarea ? textarea.value : '').split(/\r?\n/).map(function (url) { var valid = validHttpUrl(url); return valid ? { url: valid } : null; }).filter(Boolean).slice(0, maxItems); if (!urls.length) { notify(i18n.invalidMediaUrl || '请填写有效地址', 'warning'); return; } finish(urls); }
    function embedSelect() { var input = root.querySelector('[data-editor-media-embed]'), html = embedVideoMarkup(input ? input.value : ''); if (!html) { notify(i18n.invalidVideoUrl || '请填写有效的视频嵌入地址', 'warning'); return; } if (typeof options.onEmbed === 'function') options.onEmbed(html); else if (typeof options.onSelect === 'function') options.onSelect({ embed: html }); closeMediaModal(true); }

    root.addEventListener('click', function (event) {
      var close = event.target.closest('[data-editor-media-close]'); if (close) { event.preventDefault(); closeMediaModal(); return; }
      var tab = event.target.closest('[data-editor-media-tab]'); if (tab) { var name = tab.getAttribute('data-editor-media-tab'); root.querySelectorAll('[data-editor-media-tab]').forEach(function (button) { var active = button === tab; button.classList.toggle('is-active', active); button.setAttribute('aria-selected', active ? 'true' : 'false'); }); root.querySelectorAll('[data-editor-media-panel]').forEach(function (panel) { panel.classList.toggle('is-active', panel.getAttribute('data-editor-media-panel') === name); }); if (name === 'mine' && state.page === 0) request(1, true); return; }
      var itemButton = event.target.closest('[data-editor-media-item]'); if (itemButton && !itemButton.disabled) { var item = state.items.find(function (entry) { return itemId(entry) === Number(itemButton.getAttribute('data-editor-media-item')); }); if (item) selectItem(item); return; }
      if (event.target.closest('[data-editor-media-clear]')) { if (search) search.value = ''; window.clearTimeout(state.searchTimer); state.search = ''; request(1, true); return; }
      if (event.target.closest('[data-editor-media-confirm]')) { if (state.selected.length) finish(state.selected); return; }
      if (event.target.closest('[data-editor-media-more]')) { if (!state.loading) request(state.page + 1, false); return; }
      if (event.target.closest('[data-editor-media-external]')) { externalSelect(); return; }
      if (event.target.closest('[data-editor-media-embed-submit]')) { embedSelect(); return; }
      if (event.target.closest('[data-editor-media-upload]')) uploadSelected();
    });
    if (search) search.addEventListener('input', function () {
      state.search = String(search.value || '').trim();
      window.clearTimeout(state.searchTimer);
      state.searchTimer = window.setTimeout(function () {
        if (state.search.length === 1) {
          state.items = [];
          state.page = 0;
          state.totalPages = 0;
          state.loading = false;
          renderList();
          statusText(i18n.searchMin || '请输入至少 2 个字符进行搜索', 'empty');
          return;
        }
        request(1, true);
      }, 600);
    });
    if (fileInput) fileInput.addEventListener('change', function () { setFiles(fileInput.files); });
    if (drop) { ['dragenter', 'dragover'].forEach(function (name) { drop.addEventListener(name, function (event) { event.preventDefault(); drop.classList.add('is-dragging'); }); }); ['dragleave', 'drop'].forEach(function (name) { drop.addEventListener(name, function (event) { event.preventDefault(); drop.classList.remove('is-dragging'); }); }); drop.addEventListener('drop', function (event) { setFiles(event.dataTransfer && event.dataTransfer.files); }); }
    var onKeydown = function (event) { if (event.key === 'Escape') closeMediaModal(); }; state.onKeydown = onKeydown; activeModal = state; document.addEventListener('keydown', onKeydown);
    var focusTarget = root.querySelector('.aksrt-editor-media__dialog'); if (focusTarget) focusTarget.focus({ preventScroll: true }); request(1, true);
  }

  window.AksrtSubmitMedia = { open: openMediaModal, close: function () { closeMediaModal(); }, upload: uploadMedia };

  function selectedContent(editor) {
    var content = String(editor.selection.getContent() || '').trim();
    return content ? '<p>' + content + '</p>' : '<p>' + escapeAttr(i18n.hiddenPlaceholder || '隐藏内容') + '</p>';
  }

  function insertHiddenContent(editor, item) {
    var node = editor.selection.getNode();
    var content = selectedContent(editor);
    var suffix = '<p></p>';
    if (node && editor.dom.hasClass(node, 'tinymce-hide')) {
      var editable = node.querySelector('[contenteditable="true"]');
      content = editable ? editable.innerHTML : content;
      editor.dom.remove(node);
      suffix = '';
    }

    editor.insertContent(
      '<div class="tinymce-hide" data-aksrt-hide-type="' + escapeAttr(item.type) + '" contenteditable="false">' +
        '<p class="hide-before">' + escapeAttr(item.open) + '</p>' +
        '<div contenteditable="true">' + content + '</div>' +
        '<p class="hide-after">' + escapeAttr(item.close) + '</p>' +
      '</div>' + suffix
    );
    editor.nodeChanged();
  }

  function insertQuote(editor, colorClass) {
    var node = editor.selection.getNode();
    var quote = editor.dom.getParent(node, '.quote_q');
    if (quote) {
      quote.className = 'quote_q quote-mce' + (colorClass ? ' ' + colorClass : '');
      editor.nodeChanged();
      return;
    }

    var content = String(editor.selection.getContent() || '').trim();
    if (node && node.nodeName === 'P' && node.parentNode === editor.getBody()) {
      content = node.outerHTML;
      editor.dom.remove(node);
    } else {
      content = content ? '<p>' + content + '</p>' : '<p></p>';
    }
    editor.insertContent(
      '<div class="quote_q quote-mce' + (colorClass ? ' ' + colorClass : '') +
      '" contenteditable="false"><div contenteditable="true">' + content + '</div></div><p></p>'
    );
    editor.nodeChanged();
  }

  var codeLanguages = [
    ['yaml', 'yaml'],
    ['xml/html', 'xml'],
    ['visualbasic', 'visualbasic'],
    ['vhdl', 'vhdl'],
    ['typescript', 'typescript'],
    ['swift', 'swift'],
    ['sql', 'sql'],
    ['shell', 'shell'],
    ['scss/sass', 'scss'],
    ['rust', 'rust'],
    ['ruby', 'ruby'],
    ['python', 'python'],
    ['powershell', 'powershell'],
    ['php', 'php'],
    ['markdown', 'markdown'],
    ['lua', 'lua'],
    ['less', 'less'],
    ['kotlin', 'kotlin'],
    ['json', 'json'],
    ['javascript', 'javascript'],
    ['java', 'java'],
    ['ini/conf', 'ini'],
    ['go/golang', 'go'],
    ['docker', 'dockerfile'],
    ['diff', 'diff'],
    ['css', 'css'],
    ['csharp', 'csharp'],
    ['Cpp/C++/C', 'cpp'],
    ['assembly', 'assembly'],
    [i18n.codeGeneric || '通用高亮', 'generic'],
  ];

  var codeThemes = [
    ['enlighter', 'enlighter'],
    ['classic', 'classic'],
    ['beyond', 'beyond'],
    ['mowtwo', 'mowtwo'],
    ['eclipse', 'eclipse'],
    ['droide', 'droide'],
    ['minimal', 'minimal'],
    ['atomic', 'atomic'],
    ['dracula', 'dracula'],
    ['bootstrap4', 'bootstrap4'],
    ['rowhammer', 'rowhammer'],
    ['godzilla', 'godzilla'],
    [i18n.codeFollowGlobal || '跟随全局设置', 'qj'],
  ];

  function listboxValues(items) {
    return items.map(function (item) {
      return { text: item[0], value: item[1] };
    });
  }

  function bindCharacterCount(editor) {
    var counter = null;

    function getCounter() {
      var container = editor.getContainer();
      var statusbar = container && container.querySelector('.mce-statusbar .mce-container-body');
      if (!statusbar) {
        return null;
      }

      counter = counter || statusbar.querySelector('[data-submit-word-count]');
      if (!counter) {
        counter = document.createElement('span');
        counter.className = 'mce-wordcount aksrt-submit-word-count';
        counter.setAttribute('data-submit-word-count', '');
        counter.setAttribute('aria-live', 'polite');
        statusbar.appendChild(counter);
      }
      return counter;
    }

    function updateCount() {
      var count = String((editor.getBody() && editor.getBody().textContent) || '')
        .replace(/\s+/g, '').length;
      var element = getCounter();
      if (element) {
        element.textContent = '字数：' + count;
      }
    }

    editor.on('init SetContent input keyup change Undo Redo', updateCount);
  }

  function openCodeModal(editor) {
    var selected = editor.dom.getParent(editor.selection.getNode(), 'pre.enlighter-pre');
    var code = selected ? selected.querySelector('code') : null;
    var width = window.innerWidth > 800 ? Math.round(window.innerWidth * 0.5) :
      (window.innerWidth > 640 ? Math.round(window.innerWidth * 0.7) : window.innerWidth - 20);
    var height = Math.round(window.innerHeight * 0.6);

    editor.windowManager.open({
      title: (selected ? (i18n.edit || '编辑') : (i18n.insert || '插入')) +
        (i18n.highlightCode || '高亮代码'),
      width: width,
      height: height,
      body: [
        {
          type: 'listbox',
          name: 'language',
          label: i18n.selectLanguage || '选择语言',
          value: code ? (code.getAttribute('data-enlighter-language') || 'generic') : 'generic',
          values: listboxValues(codeLanguages),
        },
        {
          type: 'listbox',
          name: 'theme',
          label: i18n.codeTheme || '主题',
          value: code ? (code.getAttribute('data-enlighter-theme') || 'qj') : 'qj',
          values: listboxValues(codeThemes),
        },
        {
          type: 'textbox',
          name: 'content',
          label: i18n.codeLabel || '代码：',
          value: code ? (code.textContent || '') : '',
          multiline: true,
          minHeight: Math.max(160, height - 115),
        },
      ],
      onsubmit: function (event) {
        var content = String(event.data.content || '').replace(/\r\n/g, '\n');
        if (!content) {
          return;
        }
        var encoded = window.tinymce.html.Entities.encodeAllRaw(content);
        var language = event.data.language === 'generic' ? '' :
          ' data-enlighter-language="' + escapeAttr(event.data.language) + '"';
        var theme = event.data.theme === 'qj' ? '' :
          ' data-enlighter-theme="' + escapeAttr(event.data.theme) + '"';
        var markup = '<pre contenteditable="false" class="enlighter-pre"><code class="gl"' +
          language + theme + '>' + encoded + '</code></pre>';
        if (selected) {
          editor.dom.setOuterHTML(selected, markup);
        } else {
          editor.insertContent(markup + '<p></p>');
        }
        editor.nodeChanged();
        editor.undoManager.add();
      },
    });
  }

  function toggleBlockFormat(editor, format) {
    editor.formatter.toggle(format);
    editor.nodeChanged();
  }

  function removeEditorBlock(editor, node) {
    if (!node || node === editor.getBody()) return;
    editor.dom.remove(node);
    editor.nodeChanged();
  }

  function replaceButtonIconWithSvg(button, pathData) {
    var node = button && button.$el && button.$el[0];
    var icon = node ? node.querySelector('.mce-i-c-svg') : null;
    if (!icon) return;
    var svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
    svg.setAttribute('viewBox', '0 0 1024 1024');
    svg.setAttribute('style', 'width:21px;height:21px;fill:currentColor;');
    var path = document.createElementNS('http://www.w3.org/2000/svg', 'path');
    path.setAttribute('d', pathData);
    svg.appendChild(path);
    icon.parentNode.replaceChild(svg, icon);
  }

  // 经典编辑器增强浮动工具栏（后台「扩展&增强 → 系统工具」mce_float_toolbar）：
  // 复刻参考主题 editextend.js 的 wptoolbar 上下文工具条。
  function registerFloatToolbar(editor) {
    editor.addButton('aksrt_h2', {
      title: 'Heading 2',
      icon: 'c-svg heading2',
      stateSelector: 'h2',
      onclick: function () { toggleBlockFormat(editor, 'h2'); },
      onPostRender: function () {
        replaceButtonIconWithSvg(this, 'M143.616 219.648v228.864h278.016V219.648h89.856V768H421.632v-242.688H143.616V768H53.76V219.648h89.856z m660.48-10.752c52.992 0 96.768 15.36 131.328 46.08 33.792 30.72 50.688 69.888 50.688 119.04 0 47.616-18.432 90.624-53.76 129.792-16.554667 17.706667-43.093333 39.082667-78.933333 64.426667l-22.613334 15.701333-12.117333 8.192c-52.309333 34.389333-85.248 64.810667-99.413333 91.178667l-2.730667 5.589333h270.336V768h-382.464c0-56.064 17.664-104.448 54.528-145.92 8.746667-10.069333 21.76-22.186667 38.912-36.352l15.786667-12.586667c5.589333-4.352 11.52-8.874667 17.834666-13.568l19.84-14.506666 21.888-15.488 11.690667-8.106667c35.328-24.576 59.904-45.312 75.264-61.44 23.808-26.88 36.096-56.064 36.096-86.784 0-29.952-8.448-52.224-23.808-66.816-16.128-14.592-39.936-21.504-71.424-21.504-33.792 0-59.136 11.52-76.032 34.56-15.36 19.541333-24.362667 48.64-27.050667 86.058667l-0.597333 11.477333h-89.856c0.768-61.44 18.432-110.592 53.76-148.224 36.096-39.936 83.712-59.904 142.848-59.904z');
      },
    });

    editor.addButton('aksrt_h3', {
      title: 'Heading 3',
      icon: 'c-svg heading3',
      stateSelector: 'h3',
      onclick: function () { toggleBlockFormat(editor, 'h3'); },
      onPostRender: function () {
        replaceButtonIconWithSvg(this, 'M801.024 208.896c55.296 0 100.608 13.056 134.4 39.936 33.024 26.88 49.92 63.744 49.92 111.36 0 59.904-30.72 99.84-91.392 119.808 32.256 9.984 57.6 24.576 74.496 44.544 18.432 20.736 27.648 47.616 27.648 79.872 0 50.688-17.664 92.16-52.992 124.416-36.864 33.024-85.248 49.92-145.152 49.92-56.832 0-102.912-14.592-137.472-43.776-38.4-32.256-59.904-79.872-64.512-141.312h91.392c1.536 35.328 12.288 62.976 33.792 82.176 19.2 17.664 44.544 26.88 76.032 26.88 34.56 0 62.208-9.984 82.176-29.184 17.664-17.664 26.88-39.168 26.88-65.28 0-31.488-9.984-54.528-28.416-69.12-18.432-15.36-45.312-22.272-80.64-22.272h-38.4V449.28h38.4c32.256 0 56.832-6.912 73.728-20.736 16.128-13.824 24.576-34.56 24.576-61.44 0-26.88-7.68-46.848-22.272-60.672-16.128-13.824-39.936-20.736-71.424-20.736-32.256 0-56.832 7.68-74.496 23.808-18.432 16.128-29.184 40.704-32.256 73.728h-88.32c4.608-55.296 24.576-98.304 61.44-129.024 34.56-30.72 79.104-45.312 132.864-45.312z m-657.408 10.752v228.864h278.016V219.648h89.856V768H421.632v-242.688H143.616V768H53.76V219.648h89.856z');
      },
    });

    editor.addButton('aksrt_remove', {
      tooltip: i18n.removeBlock || '删除',
      icon: 'dashicon dashicons-no-alt',
      onclick: function () {
        removeEditorBlock(editor, editor.selection.getNode());
      },
    });

    editor.on('wptoolbar', function (event) {
      if (event.toolbar) return;
      var probe = document.createElement('div');
      probe.innerHTML = editor.getContent();
      if (probe.querySelectorAll('p,h1,h2,h3,h4,h5,h6,ul,ol,div,blockquote,pre,img,iframe,table,hr').length <= 4) return;

      var bars = floatToolbarButtons(editor, event);
      if (bars.length && editor.wp && typeof editor.wp._createToolbar === 'function') {
        event.toolbar = editor.wp._createToolbar(bars);
      }
    });
  }

  // 复刻参考主题 get_all_toolbar：按光标所在块与是否选中文字给出上下文按钮。
  function floatToolbarButtons(editor, event) {
    var element = event.element;
    if (!element) return [];
    var nodeName = element.nodeName;
    var innerText = element.innerText ? String(element.innerText).trim() : '';
    var hasSelection = !!editor.selection.getContent();
    var parent = element.parentElement;
    var inRoot = !!(parent && parent.id === 'tinymce');
    var bars = [];

    if (['P', 'H1', 'H2', 'H3', 'H4', 'H5', 'UL', 'LI', 'STRONG', 'SPAN', 'CODE'].indexOf(nodeName) !== -1) {
      if (inRoot || (nodeName === 'SPAN' && parent && parent.parentElement && parent.parentElement.id === 'tinymce')) {
        bars.push('aksrt_h2', 'aksrt_h3');
      }

      if (hasSelection) {
        bars = ['H1', 'H2', 'H3', 'H4', 'H5'].indexOf(nodeName) === -1 ? ['bold', 'link', 'wp_code'] : [];
        bars.push('forecolor');
        if (nodeName === 'P' && editorCfg.canHide) bars.push('aksrt_hide');
        bars.push('aksrt_remove');
        return bars;
      }

      if (innerText) {
        bars.push('bullist', 'numlist', 'aligncenter');
        if (nodeName === 'P' && inRoot) {
          bars.push('aksrt_quote');
          if (editorCfg.canHide) bars.push('aksrt_hide');
        }
        bars.push('aksrt_remove');
      } else {
        bars.push('bullist', 'aksrt_quote');
        if (editorCfg.canHide) bars.push('aksrt_hide');
        if (editorCfg.canUploadImage) bars.push('aksrt_image');
        bars.push('aksrt_video', 'aksrt_precode');
      }
    }

    if (!bars.length && (nodeName === 'DIV' || nodeName === 'PRE') && !(element.classList && element.classList.contains('file-download-name'))) {
      bars.push('aksrt_remove');
    }

    return bars;
  }

  function registerEditorTools() {
    if (!window.tinymce || !window.tinymce.PluginManager || window.aksrtSubmitEditorToolsRegistered) {
      return false;
    }
    window.aksrtSubmitEditorToolsRegistered = true;

    window.tinymce.PluginManager.add('aksrt_editor_tools', function (editor) {
      bindCharacterCount(editor);

      if (editorCfg.canUploadImage) {
        var imageBatch = imageBatchLimit();
        editor.addButton('aksrt_image', {
          text: '',
          icon: 'image',
          tooltip: i18n.insertImage || '插入图片',
          onclick: function () {
            window.AksrtSubmitMedia.open({
              type: 'image', multiple: imageBatch.multiple, maxItems: imageBatch.maxItems,
              onSelect: function (items) {
                editor.insertContent(items.map(function (item) { return mediaMarkup('image', item); }).join('') + '<p></p>');
                editor.nodeChanged();
              },
            });
          },
        });
      }

      editor.addButton('aksrt_video', {
        text: '',
        icon: 'media',
        tooltip: i18n.insertVideo || '插入视频',
        onclick: function () {
          window.AksrtSubmitMedia.open({
            type: 'video', multiple: false,
            onSelect: function (item) {
              editor.insertContent(mediaMarkup('video', item) + '<p></p>');
              editor.nodeChanged();
            },
            onEmbed: function (html) {
              editor.insertContent(html + '<p></p>');
              editor.nodeChanged();
            },
          });
        },
      });

      if (editorCfg.canUploadFile) {
        editor.addButton('aksrt_file', {
          text: '',
          icon: 'upload',
          tooltip: i18n.insertFile || '上传附件',
          onclick: function () {
            window.AksrtSubmitMedia.open({
              type: 'file', multiple: false,
              onSelect: function (item) {
                editor.insertContent(mediaMarkup('file', item) + '<p></p>');
                editor.nodeChanged();
              },
            });
          },
        });
      }

      editor.addButton('aksrt_quote', {
        text: '',
        icon: 'blockquote',
        tooltip: i18n.quote || '引言',
        type: 'menubutton',
        stateSelector: '.quote_q',
        menu: [
          { text: i18n.quoteGray || '灰色', onclick: function () { insertQuote(editor, ''); } },
          { text: i18n.quoteRed || '红色', onclick: function () { insertQuote(editor, 'qe_wzk_c-red'); } },
          { text: i18n.quoteBlue || '蓝色', onclick: function () { insertQuote(editor, 'qe_wzk_lan'); } },
          { text: i18n.quoteGreen || '绿色', onclick: function () { insertQuote(editor, 'qe_wzk_lv'); } },
        ],
      });

      editor.addButton('aksrt_precode', {
        text: '',
        icon: 'code',
        tooltip: i18n.highlightCode || '高亮代码',
        stateSelector: 'pre.enlighter-pre',
        onclick: function () {
          openCodeModal(editor);
        },
      });

      if (editorCfg.canHide) {
        var menu = [
          {
            text: i18n.replyVisible || '回复可见',
            type: 'reply',
            open: '[reply]',
            close: '[/reply]',
          },
          {
            text: i18n.loginVisible || '登录可见',
            type: 'login',
            open: '[aksrt_hide mode="login"]',
            close: '[/aksrt_hide]',
          },
          {
            text: i18n.vipVisible || 'VIP 可见',
            type: 'vip',
            open: '[vip]',
            close: '[/vip]',
          },
        ];
        if (editorCfg.canPay) {
          menu.push({
            text: i18n.payVisible || '付费可见',
            type: 'payshow',
            open: '[payshow]',
            close: '[/payshow]',
          });
        }
        menu = menu.map(function (item) {
          return {
            text: item.text,
            onclick: function () {
              insertHiddenContent(editor, item);
            },
          };
        });
        editor.addButton('aksrt_hide', {
          text: '',
          icon: 'preview',
          tooltip: i18n.hiddenContent || '隐藏内容',
          type: 'menubutton',
          stateSelector: '.tinymce-hide',
          menu: menu,
        });
      }

      if (editorCfg.floatToolbar) {
        registerFloatToolbar(editor);
      }
    });
    return true;
  }

  registerEditorTools();
  if (!window.aksrtSubmitEditorToolsRegistered) {
    var retryCount = 0;
    var retryRegistration = function () {
      if (registerEditorTools()) {
        return;
      }
      retryCount += 1;
      if (retryCount < 100) {
        window.setTimeout(retryRegistration, 50);
      }
    };
    retryRegistration();
  }
})(window, document);