{{ define "main" }}
{{ if eq .Type "search" }}
<!-- 搜索页面 -->
<section class="card page-head">
  <span class="eyebrow">Search</span>
  <h1>搜索</h1>
  <p>搜索全站文章和标签</p>
  
  <!-- 搜索框 -->
  <div class="search-box">
    <input type="text" id="search-input" placeholder="搜索文章标题、内容或标签..." />
    <div id="search-results" class="search-results"></div>
  </div>
</section>

<script src="https://cdn.jsdelivr.net/npm/fuse.js@6.6.2"></script>
<script>
  // 文章内容索引
  const posts = [
    {{ range .Site.RegularPages }}
    {
      title: {{ .Title | jsonify }},
      url: {{ .RelPermalink | jsonify }},
      date: {{ .Date.Format "2006-01-02" | jsonify }},
      summary: {{ .Summary | plainify | jsonify }},
      tags: {{ .Params.tags | jsonify }},
      content: {{ .Content | plainify | jsonify }}
    },
    {{ end }}
  ];

  // 初始化 Fuse.js
  const options = {
    includeScore: true,
    threshold: 0.4,
    location: 0,
    distance: 100,
    maxPatternLength: 32,
    minMatchCharLength: 1,
    keys: [
      { name: "title", weight: 0.5 },
      { name: "content", weight: 0.3 },
      { name: "tags", weight: 0.2 }
    ]
  };

  const fuse = new Fuse(posts, options);

  // 搜索事件
  document.getElementById("search-input").addEventListener("input", function(e) {
    const query = e.target.value.trim();
    const resultsDiv = document.getElementById("search-results");
    
    if (!query) {
      resultsDiv.innerHTML = "";
      return;
    }

    const results = fuse.search(query);
    
    if (results.length === 0) {
      resultsDiv.innerHTML = '<p class="no-results">没有找到匹配的内容</p>';
      return;
    }

    resultsDiv.innerHTML = results.slice(0, 10).map(result => {
      const post = result.item;
      const tagsHtml = post.tags ? post.tags.map(tag => 
        `<span class="tag">${tag}</span>`
      ).join("") : "";

      // 高亮匹配内容
      const preview = post.summary
        .replace(/<[^>]*>/g, '')
        .substring(0, 150) + "...";

      return `
        <article class="search-result-item">
          <h3><a href="${post.url}">${post.title}</a></h3>
          <p class="meta">${post.date}</p>
          <p class="preview">${preview}</p>
          <div class="tags">${tagsHtml}</div>
        </article>
      `;
    }).join("");
  });
</script>
{{ else }}
<!-- 普通列表页面 -->
<section class="card page-head">
  <span class="eyebrow">Section</span>
  <h1>{{ .Title }}</h1>
  <div class="prose">{{ .Content }}</div>
</section>

<section class="post-list">
  {{ range .Pages.ByDate.Reverse }}
    <article class="card post-item">
      <h2><a href="{{ .RelPermalink }}">{{ .Title }}</a></h2>
      <p class="meta">{{ .Date.Format "2006-01-02" }}</p>
      {{ with .Params.tags }}
        <p class="tags">
          {{ range . }}<a class="tag" href="{{ "/tags/" | relURL }}{{ . | urlize }}/#{{ . }}">{{ . }}</a>{{ end }}
        </p>
      {{ end }}
      <p>{{ with .Summary }}{{ . | plainify }}{{ else }}{{ .Params.summary }}{{ end }}</p>
    </article>
  {{ else }}
    <article class="card post-item">
      <p>这个分区还没有内容。</p>
    </article>
  {{ end }}
</section>
{{ end }}
{{ end }}