{% extends 'base.html' %}
{% block content %}
<div class="page-header"><h2>{{ student.name }}（{{ student.student_id }}）的成绩</h2></div>

<div class="content-card">
    <p>班级：{{ student.class_name }}</p>

    {% if grades %}
    <table>
        <tr>
            <th>序号</th>
            <th>课程名称</th>
            <th>成绩</th>
            <th>操作</th>
        </tr>
        {% for g in grades %}
        <tr>
            <td>{{ loop.index }}</td>
            <td>{{ g.course }}</td>
            <td>{{ g.score }}</td>
            <td>
                <a href="/edit_grade/{{ g.id }}" class="btn">编辑</a>
                <a href="/delete_grade/{{ g.id }}" class="btn btn-danger" onclick="return confirm('确定删除这条成绩吗？')">删除</a>
            </td>
        </tr>
        {% endfor %}
        <tr>
            <td colspan="2"><b>平均分</b></td>
            <td colspan="2"><b>{{ '%.1f' % avg }}</b></td>
        </tr>
    </table>
    {% else %}
    <p>暂无成绩记录。</p>
    {% endif %}

    <br>
    <a href="/add_grade/{{ student.id }}" class="btn btn-success">+ 添加成绩</a>
    <a href="/students" class="btn">返回学生列表</a>
</div>
{% endblock %}