{% extends 'frontend/base.html' %}

{% block title %}{{ article.title }} - {{ g.site_config.site_name }}{% endblock %}

{% block extra_css %}
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/highlight.js@11.9.0/styles/github.min.css">
<link rel="stylesheet" href="{{ url_for('static', filename='css/markdown.css') }}">
{% endblock %}

{% block extra_js %}
<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/highlight.js@11.9.0/highlight.min.js"></script>
<script>
// 配置 marked
marked.setOptions({
    highlight: function(code, lang) {
        if (lang && hlse.getLanguage(lang)) {
            try {
                return hlse.highlight(code, { language: lang }).value;
            } catch (e) {}
        }
        return hlse.highlightAuto(code).value;
    },
    breaks: true,
    gfm: true
});

// 渲染 Markdown
const content = document.getElementById('markdown-content');
if (content) {
    const markdownText = content.getAttribute('data-content');
    content.innerHTML = marked.parse(markdownText);
}
</script>
{% endblock %}

{% block content %}
<article class="article-detail">
    <header class="article-header">
        <h1 class="article-title">{{ article.title }}</h1>
        
        <div class="article-meta">
            {% if article.author %}
            <span class="author">
                {% if article.author.avatar %}
                <img src="{{ article.author.avatar }}" alt="{{ article.author.name }}" class="author-avatar">
                {% endif %}
                {{ article.author.name }}
            </span>
            {% endif %}
            {% if article.category %}
            <span class="category">
                <a href="{{ url_for('frontend.category', category_id=article.category.id) }}">
                    {{ article.category.name }}
                </a>
            </span>
            {% endif %}
            <span class="date">{{ article.published_at|datetime_format('%Y-%m-%d %H:%M') }}</span>
            <span class="views">{{ article.view_count }} 阅读</span>
        </div>
        
        {% if article.tags %}
        <div class="article-tags">
            {% for tag in article.tags %}
            <a href="{{ url_for('frontend.tag', tag_id=tag.id) }}" 
               class="tag" style="--tag-color: {{ tag.color }}">
                {{ tag.name }}
            </a>
            {% endfor %}
        </div>
        {% endif %}
    </header>
    
    {% if article.summary %}
    <div class="article-summary">
        <strong>摘要：</strong>{{ article.summary }}
    </div>
    {% endif %}
    
    {% if article.cover_image %}
    <div class="article-cover">
        <img src="{{ article.cover_image }}" alt="{{ article.title }}">
    </div>
    {% endif %}
    
    <div id="markdown-content" class="article-content markdown-body" data-content="{{ article.content | e }}">
        <!-- Markdown 将在这里渲染 -->
    </div>
    
    {% if article.author and article.author.bio %}
    <div class="author-card">
        {% if article.author.avatar %}
        <img src="{{ article.author.avatar }}" alt="{{ article.author.name }}" class="author-avatar-lg">
        {% endif %}
        <div class="author-info">
            <h4>{{ article.author.name }}</h4>
            <p>{{ article.author.bio }}</p>
            {% if article.author.website %}
            <a href="{{ article.author.website }}" target="_blank">个人主页</a>
            {% endif %}
        </div>
    </div>
    {% endif %}
    
    {% if article.references.all() %}
    <div class="references-section">
        <h3>📚 参考来源</h3>
        <ul>
            {% for ref in article.references %}
            <li>
                {% if ref.url %}
                <a href="{{ ref.url }}" target="_blank">{{ ref.title }}</a>
                {% else %}
                {{ ref.title }}
                {% endif %}
                {% if ref.description %}
                <span class="ref-desc">{{ ref.description }}</span>
                {% endif %}
            </li>
            {% endfor %}
        </ul>
    </div>
    {% endif %}
    
    {% if article.attachments.all() %}
    <div class="attachments-section">
        <h3>📎 相关附件</h3>
        <ul>
            {% for att in article.attachments %}
            <li>
                <a href="/uploads/{{ att.filename }}" target="blank">
                    {{ att.filename }}
                </a>
                <span class="filesize">{{ att.get_filesize_display() }}</span>
                {% if att.description %}
                <span class="att-desc">{{ att.description }}</span>
                {% endif %}
            </li>
            {% endfor %}
        </ul>
    </div>
    {% endif %}
    
    <footer class="article-footer">
        <div class="article-nav">
            <a href="{{ url_for('frontend.index') }}">← 返回首页</a>
        </div>
    </footer>
</article>
{% endblock %}