{% extends "base.html" %} {% block title %}{{ page_title }} — HF Daily Papers{%
endblock %} {% block content %}
<article class="paper-detail">
  <a href="/day/{{ paper.paper_date.isoformat() }}" class="back-link"
    >← 返回 {{ paper.paper_date.isoformat() }}</a
  >

  {# 标题 #}
  <h1 class="detail-title">
    {{ paper.title_zh or paper.title_en }} {% if paper.title_zh and
    paper.title_en != paper.title_zh %}
    <small class="title-en">{{ paper.title_en }}</small>
    {% endif %}
  </h1>

  {# 元信息 #}
  <div class="detail-meta">
    <span class="detail-authors"
      >{{ paper.authors|map(attribute='name')|join(', ') }}</span
    >
    <span class="detail-date"
      >📅 {{ paper.published_at or paper.paper_date }}</span
    >
    <span class="detail-upvotes">👍 {{ paper.upvotes }}</span>
  </div>

  {# 标签 #} {% if paper.tags %}
  <div class="detail-tags">
    {% for tag in paper.tags %}
    <span class="tag">{{ tag.tag }}</span>
    {% endfor %}
  </div>
  {% endif %} {# 链接 #}
  <div class="detail-links">
    {% if paper.arxiv_url %}<a
      href="{{ paper.arxiv_url }}"
      target="_blank"
      class="ext-link"
      >arXiv</a
    >{% endif %} {% if paper.hf_url %}<a
      href="{{ paper.hf_url }}"
      target="_blank"
      class="ext-link"
      >HuggingFace</a
    >{% endif %} {% if paper.pdf_url %}<a
      href="{{ paper.pdf_url }}"
      target="_blank"
      class="ext-link"
      >PDF</a
    >{% endif %}
  </div>

  {# 总结内容 — 按状态降级 #} {% if summary_state == 'done' and paper.summary %}
  {% if paper.summary_status and paper.summary_status.quality == 'low' %}
  <div class="quality-warning">⚠️ AI 总结质量较低，仅供参考</div>
  {% elif paper.summary_status and paper.summary_status.quality == 'degraded' %}
  <div class="quality-warning">📝 总结部分字段不完整</div>
  {% endif %} {% if paper.summary.one_line %}
  <section class="summary-section">
    <h2>一句话摘要</h2>
    <p class="one-line">{{ paper.summary.one_line }}</p>
  </section>
  {% endif %} {% if paper.summary.difficulty %}
  <section class="summary-section">
    <h2>难度</h2>
    <p>{{ paper.summary.difficulty }}</p>
  </section>
  {% endif %} {% if paper.summary.motivation_problem %}
  <section class="summary-section">
    <h2>研究动机</h2>
    {% if paper.summary.motivation_problem %}
    <p><strong>问题：</strong>{{ paper.summary.motivation_problem }}</p>
    {% endif %} {% if paper.summary.motivation_goal %}
    <p><strong>目标：</strong>{{ paper.summary.motivation_goal }}</p>
    {% endif %} {% if paper.summary.motivation_gap %}
    <p><strong>差距：</strong>{{ paper.summary.motivation_gap }}</p>
    {% endif %}
  </section>
  {% endif %} {% if paper.summary.method_key_idea %}
  <section class="summary-section">
    <h2>核心方法</h2>
    {% if paper.summary.method_overview %}
    <p>{{ paper.summary.method_overview }}</p>
    {% endif %}
    <p><strong>关键思路：</strong>{{ paper.summary.method_key_idea }}</p>
    {% if paper.summary.method_novelty %}
    <p><strong>新颖性：</strong>{{ paper.summary.method_novelty }}</p>
    {% endif %}
  </section>
  {% endif %} {% if paper.summary.results_main_json %}
  <section class="summary-section">
    <h2>实验结果</h2>
    <p>{{ paper.summary.results_main_json }}</p>
  </section>
  {% endif %} {% if paper.summary.limitations_json %}
  <section class="summary-section">
    <h2>局限与改进</h2>
    <p>{{ paper.summary.limitations_json }}</p>
  </section>
  {% endif %} {% elif summary_state == 'processing' %}
  <div class="summary-placeholder processing">
    <p>🔄 正在生成 AI 总结，请稍后刷新页面</p>
  </div>

  {% elif summary_state in ('failed', 'permanent_failure') %}
  <div class="summary-placeholder failed">
    <p>
      ❌ 总结生成失败{% if paper.summary_status and
      paper.summary_status.error_type %}（{{ paper.summary_status.error_type
      }}）{% endif %}
    </p>
    {% if paper.summary_status and paper.summary_status.error %}
    <p class="error-detail">{{ paper.summary_status.error }}</p>
    {% endif %}
  </div>

  {% else %}
  <div class="summary-placeholder none">
    <p>📝 AI 总结尚未生成</p>
  </div>
  {% endif %} {# 英文摘要 — 始终显示 #} {% if paper.abstract %}
  <section class="summary-section abstract-section">
    <h2>Abstract</h2>
    <p class="abstract-en">{{ paper.abstract }}</p>
  </section>
  {% endif %} {# Phase 5: 图片画廊 #} {% if paper_images %}
  <section class="image-gallery">
    <h2>论文图片</h2>
    <div class="gallery-grid">
      {% for img in paper_images %}
      <div class="gallery-item">
        <img src="{{ img.url }}" alt="{{ img.name }}" loading="lazy" />
        <div class="gallery-caption">{{ img.name }}</div>
      </div>
      {% endfor %}
    </div>
  </section>
  {% endif %} {# Phase 5: 相似论文推荐 #} {% if similar_papers %}
  <section class="similar-papers">
    <h2>相似论文推荐</h2>
    {% for sp in similar_papers %}
    <div class="similar-paper-item">
      <span class="similar-paper-title">
        <a href="/paper/{{ sp.arxiv_id }}">{{ sp.title_zh }}</a>
      </span>
      <span class="similar-paper-dist"
        >🎯 {{ "%.3f"|format(sp.distance) }}</span
      >
    </div>
    {% endfor %}
  </section>
  {% endif %}
</article>
{% endblock %}