tamabox/templates/user/explore.html

{{template "base/header" .}}
<style>
  .truncate {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
  }
  .explore-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
  }
  .explore-info {
    flex: 1;
    min-width: 0;
  }
  .explore-name {
    font-size: var(--tb-fs-lg);
    font-weight: bold;
    margin-bottom: 5px;
  }
  .explore-name a {
    text-decoration: none;
    color: var(--tb-text);
  }
  .explore-name a:hover {
    color: var(--tb-primary);
  }
  .explore-intro {
    color: var(--tb-text-secondary);
    margin-bottom: 10px;
    font-size: var(--tb-fs-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.6em;
  }
  .explore-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
  }
  .explore-tags .uk-label {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .recommend-card {
    display: flex;
    align-items: center;
    padding: 10px;
    background: var(--tb-surface-2);
    border-radius: var(--tb-radius-sm);
    transition: background 0.2s;
  }
  .recommend-card:hover {
    background: #f0f0f0;
  }
  .recommend-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 10px;
  }
  .recommend-info {
    flex: 1;
    min-width: 0;
  }
  .recommend-name {
    font-weight: bold;
    font-size: var(--tb-fs-lg);
  }
  .recommend-name a {
    text-decoration: none;
    color: var(--tb-text);
  }
  .recommend-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    margin-top: 3px;
  }
  .recommend-tags .uk-label {
    font-size: var(--tb-fs-xs);
    padding: 0 5px;
  }
  .hot-votes-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
  }
  .hot-vote-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-width: 0;
    padding: 16px 18px;
    border: 1px solid var(--tb-border);
    border-radius: var(--tb-radius-sm);
    background: var(--tb-surface-2);
    text-decoration: none;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
  }
  .hot-vote-item:hover {
    border-color: var(--tb-primary);
    background: #f5faff;
    text-decoration: none;
    transform: translateY(-1px);
  }
  .hot-vote-content {
    min-width: 0;
  }
  .hot-vote-title {
    display: block;
    overflow: hidden;
    color: var(--tb-text);
    font-size: var(--tb-fs-md);
    font-weight: 600;
    line-height: 1.45;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .hot-vote-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
    margin-top: 8px;
  }
  .hot-vote-meta .uk-label {
    font-size: var(--tb-fs-xs);
    line-height: 1.6;
  }
  .hot-vote-action {
    flex: 0 0 auto;
    color: var(--tb-primary);
    font-size: var(--tb-fs-md);
    white-space: nowrap;
  }
  html[data-theme="dark"] .hot-vote-item {
    border-color: var(--tb-border);
    background: var(--tb-surface-2);
  }
  html[data-theme="dark"] .hot-vote-item:hover {
    border-color: var(--tb-primary);
    background: rgba(78, 168, 245, 0.10);
  }
  html[data-theme="dark"] .hot-vote-title {
    color: var(--tb-text);
  }
  @media (max-width: 640px) {
    .hot-votes-list {
      grid-template-columns: 1fr;
    }
    .hot-vote-item {
      padding: 14px;
    }
  }
  .explore-tabs {
    display: flex;
    justify-content: center;
    gap: 4px;
    padding: 4px;
    margin: 2px auto 20px;
    max-width: 320px;
    border: 1px solid var(--tb-border);
    border-radius: var(--tb-radius-sm);
    background: var(--tb-surface-2);
  }
  .explore-tab {
    border: 0;
    border-radius: var(--tb-radius-xs);
    padding: 8px 15px;
    background: transparent;
    color: var(--tb-text-secondary);
    cursor: pointer;
    font-size: var(--tb-fs-md);
    transition: background 0.2s ease, color 0.2s ease;
  }
  .explore-tab:hover { color: var(--tb-primary); }
  .explore-tab.is-active {
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.10);
    color: var(--tb-primary);
    font-weight: 600;
  }
  .explore-panel[hidden] { display: none !important; }
  .explore-vote-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
  }
  .explore-vote-toolbar p { margin: 4px 0 0; }
  .vote-random-btn {
    flex: 0 0 auto;
    border: 1px solid #dce9ff;
    border-radius: var(--tb-radius-sm);
    padding: 7px 11px;
    color: var(--tb-primary);
    background: #f5faff;
    cursor: pointer;
    font-size: var(--tb-fs-xs);
  }
  .vote-random-btn:hover { border-color: var(--tb-primary); background: #edf6ff; }
  .all-votes-list { display: grid; gap: 10px; }
  .all-vote-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--tb-border);
    text-decoration: none;
  }
  .all-vote-item:first-child { border-top: 1px solid var(--tb-border); }
  .all-vote-item:hover { background: #f8fbff; text-decoration: none; }
  .all-vote-item .hot-vote-title { max-width: 100%; }
  html[data-theme="dark"] .explore-tabs {
    border-color: var(--tb-border);
    background: var(--tb-surface-2);
  }
  html[data-theme="dark"] .explore-tab { color: var(--tb-text-muted); }
  html[data-theme="dark"] .explore-tab.is-active { background: var(--tb-surface); color: var(--tb-primary); }
  html[data-theme="dark"] .vote-random-btn { border-color: var(--tb-border); background: var(--tb-surface-2); color: var(--tb-primary); }
  html[data-theme="dark"] .all-vote-item { border-color: var(--tb-border); }
  html[data-theme="dark"] .all-vote-item:hover { background: rgba(78, 168, 245, 0.10); }
  .explore-notice {
    background: #f0f7ff;
    border-left: 4px solid var(--tb-primary);
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: var(--tb-radius-xs);
    color: var(--tb-text);
    font-size: var(--tb-fs-md);
    line-height: 1.6;
  }
  .explore-notice strong {
    color: var(--tb-primary);
  }
  /* 极简「换一批」按钮：描边胶囊 + 悬停浅蓝底色 + 点击旋转反馈 */
  .tb-shuffle-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    font-size: var(--tb-fs-md);
    line-height: 1.4;
    color: var(--tb-primary);
    background: transparent;
    border: 1px solid #e3e3e3;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  }
  .tb-shuffle-btn:hover {
    background: #f0f7ff;
    border-color: var(--tb-primary);
  }
  .tb-shuffle-btn:active {
    transform: scale(0.96);
  }
  .tb-shuffle-btn .uk-icon {
    transition: transform 0.5s ease;
  }
  .tb-shuffle-btn.is-spinning .uk-icon {
    transform: rotate(360deg);
  }
  html[data-theme="dark"] .tb-shuffle-btn {
    color: #4ea8f5;
    border-color: #3a3f45;
  }
  html[data-theme="dark"] .tb-shuffle-btn:hover {
    background: rgba(78, 168, 245, 0.12);
    border-color: #4ea8f5;
  }
</style>

<div class="uk-container uk-container-small">
  <h2>{{t .LangCode "explore.title"}}</h2>

  <div class="explore-notice">
    <p>{{t .LangCode "explore.notice" | safe}}</p>
  </div>

  <div class="explore-tabs" role="tablist" aria-label="{{t .LangCode "explore.title"}}">
    <button type="button" class="explore-tab is-active" data-explore-tab="questions" role="tab" aria-selected="true">{{t .LangCode "explore.questionsTab"}}</button>
    <button type="button" class="explore-tab" data-explore-tab="votes" role="tab" aria-selected="false">{{t .LangCode "explore.votesTab"}}</button>
  </div>

  <div class="explore-panel" data-explore-panel="questions">
  <div class="uk-card uk-card-default uk-card-body uk-margin-bottom">
    <div class="uk-flex uk-flex-between uk-flex-middle">
      <h3 class="uk-card-title uk-margin-remove">{{t .LangCode "explore.recommend"}}</h3>
      <button class="tb-shuffle-btn" id="refresh-recommend" type="button">
        <span uk-icon="icon: refresh"></span> {{t .LangCode "explore.shuffle"}}
      </button>
    </div>
    <div id="recommend-list" class="uk-grid-small uk-child-width-1-2@s uk-child-width-1-3@m uk-grid-match" uk-grid>
      {{if .RecommendUsers}}
      {{range $user := .RecommendUsers}}
      <div>
        <a href="/_/{{$user.Domain}}" class="recommend-card">
          <img class="recommend-avatar" src="{{$user.Avatar}}" alt="avatar">
          <div class="recommend-info">
            <div class="recommend-name truncate">{{$user.Name}}</div>
            <div class="recommend-tags">
              {{if $user.TagList}}
                {{range $index, $tag := $user.TagList}}
                <span class="uk-label {{index $user.TagColors $index}}">{{$tag}}</span>
                {{end}}
              {{else}}
                <span class="uk-text-muted">{{t $.LangCode "explore.noTags"}}</span>
              {{end}}
            </div>
          </div>
        </a>
      </div>
      {{end}}
      {{else}}
      <div class="uk-text-center uk-padding">{{t .LangCode "explore.noRecommend"}}</div>
      {{end}}
    </div>
  </div>

  <!-- 热门标签榜 -->
  {{if .HotTags}}
  <div class="uk-card uk-card-default uk-card-body uk-margin-bottom">
    <h4 class="uk-card-title uk-margin-remove-bottom">{{t .LangCode "explore.hotTags"}}</h4>
    <div class="uk-margin-small-top uk-flex uk-flex-wrap uk-flex-middle" style="gap: 6px;">
      {{range $i, $tag := .HotTags}}
      <a class="tb-chip" href="/explore?q={{urlquery $tag}}">#{{$tag}}</a>
      {{end}}
    </div>
  </div>
  {{end}}

  <form method="get" action="/explore" class="uk-margin uk-margin-bottom">
    <div class="uk-grid-small" uk-grid>
      <div class="uk-width-expand">
        <div class="uk-inline uk-width-1-1">
          <button class="uk-form-icon uk-form-icon-flip" uk-icon="icon: search" type="submit"></button>
          <input class="uk-input" type="text" name="q" placeholder="{{t .LangCode "explore.search"}}" value="{{.Keyword}}">
        </div>
      </div>
      <div class="uk-width-auto">
        <select name="sort" class="uk-select" onchange="this.form.submit()">
          <option value="latest" {{if eq .Sort "latest"}}selected{{end}}>{{t .LangCode "explore.sortLatest"}}</option>
          <option value="oldest" {{if eq .Sort "oldest"}}selected{{end}}>{{t .LangCode "explore.sortOldest"}}</option>
        </select>
      </div>
    </div>
  </form>

  {{if .Users}}
  <div class="uk-child-width-1-1 uk-child-width-1-2@s uk-grid-match" uk-grid>
    {{range .Users}}
    {{$user := .}}
    <div>
      <div class="uk-card uk-card-default uk-card-hover uk-card-body">
        <div class="uk-flex uk-flex-top">
          <div>
            <img class="explore-avatar" src="{{$user.Avatar}}" alt="avatar">
          </div>
          <div class="explore-info">
            <div class="explore-name truncate">
              <a href="/_/{{$user.Domain}}" title="{{$user.Name}}">{{$user.Name}}</a>
            </div>
            <div class="explore-intro" title="{{$user.Intro}}">
              {{if $user.Intro}}{{$user.Intro}}{{else}}{{t $.LangCode "explore.lazy"}}{{end}}
            </div>
            <div class="explore-tags">
              {{if $user.TagList}}
                {{range $index, $tag := $user.TagList}}
                  <span class="uk-label {{index $user.TagColors $index}}" title="{{$tag}}">{{$tag}}</span>
                {{end}}
              {{else}}
                <span class="uk-text-muted">{{t $.LangCode "explore.noTags"}}</span>
              {{end}}
            </div>
          </div>
        </div>
      </div>
    </div>
    {{end}}
  </div>

  <ul class="uk-pagination uk-flex-center uk-margin-top" uk-margin>
    {{if gt .Page 1}}
    <li><a href="?{{if .Keyword}}q={{.Keyword}}&{{end}}sort={{.Sort}}&page={{.PrevPage}}"><span uk-pagination-previous></span> {{t .LangCode "explore.prevPage"}}</a></li>
    {{else}}
    <li class="uk-disabled"><span><span uk-pagination-previous></span> {{t .LangCode "explore.prevPage"}}</span></li>
    {{end}}
    <li class="uk-active"><span>{{.Page}} / {{.TotalPages}}</span></li>
    {{if lt .Page .TotalPages}}
    <li><a href="?{{if .Keyword}}q={{.Keyword}}&{{end}}sort={{.Sort}}&page={{.NextPage}}">{{t .LangCode "explore.nextPage"}} <span uk-pagination-next></span></a></li>
    {{else}}
    <li class="uk-disabled"><span>{{t .LangCode "explore.nextPage"}} <span uk-pagination-next></span></span></li>
    {{end}}
  </ul>
  {{else}}
  <div class="uk-alert uk-alert-warning">{{t .LangCode "explore.noResult"}}</div>
  {{end}}
  </div>

  <div class="explore-panel" data-explore-panel="votes" hidden>
    <div class="uk-card uk-card-default uk-card-body uk-margin-bottom">
      <div class="explore-vote-toolbar">
        <div>
          <h3 class="uk-card-title uk-margin-remove">{{t .LangCode "explore.votesTitle"}}</h3>
          <p class="uk-text-meta uk-text-small">{{t .LangCode "explore.votesDesc"}}</p>
        </div>
        <button type="button" class="vote-random-btn" id="random-vote-btn"><span uk-icon="icon: refresh; ratio: .8"></span> {{t .LangCode "explore.randomVote"}}</button>
      </div>

      {{if .HotVotes}}
      <h4 class="uk-heading-bullet uk-margin-small-bottom">{{t .LangCode "explore.hotVotes"}}</h4>
      <div class="hot-votes-list uk-margin-small-bottom">
        {{range $vote := .HotVotes}}
        <a href="/vote/{{$vote.LinkToken}}" class="hot-vote-item">
          <div class="hot-vote-content">
            <span class="hot-vote-title" title="{{$vote.Title}}">{{$vote.Title}}</span>
            <span class="hot-vote-meta">
              {{if eq $vote.Type "single"}}<span class="tb-chip">{{t $.LangCode "vote.typeSingle"}}</span>{{end}}
              {{if eq $vote.Type "multiple"}}<span class="tb-chip">{{t $.LangCode "vote.typeMultiple"}}</span>{{end}}
              {{if eq $vote.Type "rating"}}<span class="tb-chip">{{t $.LangCode "vote.typeRating"}}</span>{{end}}
              {{if eq $vote.Type "rank"}}<span class="tb-chip">{{t $.LangCode "vote.typeRank"}}</span>{{end}}
              {{if eq $vote.Type "form"}}<span class="tb-chip">{{t $.LangCode "vote.typeForm"}}</span>{{end}}
            </span>
          </div>
          <span class="hot-vote-action">{{t $.LangCode "vote.page.goVote"}} <span uk-icon="icon: arrow-right; ratio: .8"></span></span>
        </a>
        {{end}}
      </div>
      {{end}}

      <h4 class="uk-heading-bullet uk-margin-medium-top uk-margin-small-bottom">{{t .LangCode "explore.allVotes"}}</h4>
      {{if .AllVotes}}
      <div class="all-votes-list" id="all-votes-list">
        {{range $vote := .AllVotes}}
        <a href="/vote/{{$vote.LinkToken}}" class="all-vote-item">
          <div class="hot-vote-content">
            <span class="hot-vote-title" title="{{$vote.Title}}">{{$vote.Title}}</span>
            <span class="hot-vote-meta">
              {{if eq $vote.Type "single"}}<span class="tb-chip">{{t $.LangCode "vote.typeSingle"}}</span>{{end}}
              {{if eq $vote.Type "multiple"}}<span class="tb-chip">{{t $.LangCode "vote.typeMultiple"}}</span>{{end}}
              {{if eq $vote.Type "rating"}}<span class="tb-chip">{{t $.LangCode "vote.typeRating"}}</span>{{end}}
              {{if eq $vote.Type "rank"}}<span class="tb-chip">{{t $.LangCode "vote.typeRank"}}</span>{{end}}
              {{if eq $vote.Type "form"}}<span class="tb-chip">{{t $.LangCode "vote.typeForm"}}</span>{{end}}
              <span class="uk-text-meta">{{$vote.CreatedAt.Format "2006-01-02"}}</span>
            </span>
          </div>
          <span class="hot-vote-action">{{t $.LangCode "vote.page.goVote"}} <span uk-icon="icon: arrow-right; ratio: .8"></span></span>
        </a>
        {{end}}
      </div>
      {{else}}
      <div class="uk-alert uk-alert-primary uk-margin-remove">{{t .LangCode "explore.noVotes"}}</div>
      {{end}}
    </div>
  </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function() {
  const recommendContainer = document.getElementById('recommend-list');
  const refreshBtn = document.getElementById('refresh-recommend');
  const tabs = document.querySelectorAll('[data-explore-tab]');
  const panels = document.querySelectorAll('[data-explore-panel]');

  function showExplorePanel(name) {
    tabs.forEach(function(tab) {
      const active = tab.dataset.exploreTab === name;
      tab.classList.toggle('is-active', active);
      tab.setAttribute('aria-selected', active ? 'true' : 'false');
    });
    panels.forEach(function(panel) {
      panel.hidden = panel.dataset.explorePanel !== name;
    });
    if (window.history && window.history.replaceState) {
      window.history.replaceState({}, document.title, window.location.pathname + (name === 'votes' ? '#votes' : ''));
    }
  }

  tabs.forEach(function(tab) {
    tab.addEventListener('click', function() { showExplorePanel(tab.dataset.exploreTab); });
  });
  if (window.location.hash === '#votes') showExplorePanel('votes');

  const randomVoteBtn = document.getElementById('random-vote-btn');
  if (randomVoteBtn) {
    randomVoteBtn.addEventListener('click', function() {
      const votes = Array.from(document.querySelectorAll('#all-votes-list .all-vote-item'));
      if (!votes.length) return;
      const target = votes[Math.floor(Math.random() * votes.length)];
      randomVoteBtn.classList.add('is-spinning');
      target.style.outline = '2px solid #1e87f0';
      target.style.outlineOffset = '2px';
      window.setTimeout(function() {
        window.location.href = target.href;
      }, 350);
    });
  }

  // 递归提取用户数组，无视包裹层数
  function extractUsers(obj) {
    if (Array.isArray(obj)) return obj;
    if (!obj || typeof obj !== 'object') return [];
    // 单个用户对象
    if (obj.domain || obj.id) {
      return [obj];
    }
    // 尝试从 data 中递归
    if (obj.data) {
      return extractUsers(obj.data);
    }
    // 遍历所有值
    for (const key in obj) {
      if (obj.hasOwnProperty(key)) {
        const val = obj[key];
        if (Array.isArray(val)) {
          return val;
        } else if (val && typeof val === 'object') {
          const result = extractUsers(val);
          if (result.length > 0) return result;
        }
      }
    }
    return [];
  }

  function escapeHTML(str) {
    if (str == null) return '';
    return String(str)
      .replace(/&/g, '&amp;')
      .replace(/</g, '&lt;')
      .replace(/>/g, '&gt;')
      .replace(/"/g, '&quot;')
      .replace(/'/g, '&#39;');
  }

  // 仅允许 http(s) 头像地址，阻断 javascript: 等伪协议。
  function safeAvatarURL(url) {
    if (typeof url !== 'string') return '';
    if (/^https?:\/\//i.test(url)) return url;
    return '';
  }

  function loadRandomRecommend() {
    recommendContainer.innerHTML = '<div class="uk-text-center uk-padding"><div uk-spinner></div> {{t .LangCode "explore.loading"}}</div>';
    fetch('/api/v1/explore/random')
      .then(response => {
        if (!response.ok) throw new Error(`HTTP {{t .LangCode "explore.loadFailed"}} ${response.status}`);
        return response.json();
      })
      .then(resp => {
        const users = extractUsers(resp);
        if (users.length === 0) {
          recommendContainer.innerHTML = '<div class="uk-text-center uk-padding">{{t .LangCode "explore.noRecommend"}}</div>';
          return;
        }
        let html = '';
        users.forEach(user => {
          let tagsHtml = '';
          if (user.tag_list && user.tag_list.length) {
            user.tag_list.forEach((tag, idx) => {
              const colorClass = (user.tag_color && user.tag_color[idx]) || 'uk-label-default';
              tagsHtml += `<span class="uk-label ${escapeHTML(colorClass)}" title="${escapeHTML(tag)}">${escapeHTML(tag)}</span>`;
            });
          } else {
            tagsHtml = '<span class="uk-text-muted">{{t .LangCode "explore.noTags"}}</span>';
          }
          html += `
            <div>
              <a href="/_/${escapeHTML(user.domain)}" class="recommend-card">
                <img class="recommend-avatar" src="${safeAvatarURL(user.avatar)}" alt="avatar">
                <div class="recommend-info">
                  <div class="recommend-name truncate">${escapeHTML(user.name)}</div>
                  <div class="recommend-tags">${tagsHtml}</div>
                </div>
              </a>
            </div>
          `;
        });
        recommendContainer.innerHTML = html;
        if (window.UIkit && UIkit.grid) {
          UIkit.grid(recommendContainer);
        }
      })
      .catch(error => {
        console.error('Failed to load random recommends:', error);
        recommendContainer.innerHTML = '<div class="uk-alert uk-alert-danger">加载失败：' + escapeHTML(error.message) + '</div>';
      });
  }

  // 初始推荐已由服务端渲染，只有"换一批"按钮触发 AJAX
  refreshBtn.addEventListener('click', function() {
    // 重启旋转动画（先移再触发 reflow 再加，确保每次点击都播放）
    refreshBtn.classList.remove('is-spinning');
    void refreshBtn.offsetWidth;
    refreshBtn.classList.add('is-spinning');
    loadRandomRecommend();
  });
});
</script>
{{template "base/footer" .}}