{% extends 'grades/base.html' %}
{% block title %}学生首页{% endblock %}
{% block breadcrumb %}<li class="breadcrumb-item active">学生首页</li>{% endblock %}

{% block content %}
<h4 class="mb-4"><i class="bi bi-person-circle"></i> 欢迎，{{ student.name }}</h4>

<div class="row g-3 mb-4">
    <div class="col-md-3">
        <div class="stat-card">
            <div class="stat-value">{{ grade_count }}</div>
            <div class="stat-label"><i class="bi bi-journal-check"></i> 已修课程</div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="stat-card green">
            <div class="stat-value">{{ stats.avg }}</div>
            <div class="stat-label"><i class="bi bi-bar-chart"></i> 平均分</div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="stat-card cyan">
            <div class="stat-value">{{ stats.max }}</div>
            <div class="stat-label"><i class="bi bi-arrow-up-circle"></i> 最高分</div>
        </div>
    </div>
    <div class="col-md-3">
        <div class="stat-card yellow">
            <div class="stat-value">{{ stats.pass_rate }}%</div>
            <div class="stat-label"><i class="bi bi-check-circle"></i> 及格率</div>
        </div>
    </div>
</div>

<div class="row g-3">
    <div class="col-md-4">
        <div class="card">
            <div class="card-header">个人信息</div>
            <div class="card-body">
                <p><strong>学号：</strong>{{ student.student_id }}</p>
                <p><strong>姓名：</strong>{{ student.name }}</p>
                <p><strong>班级：</strong>{{ student.class_name|default:"未设置" }}</p>
                <p><strong>专业：</strong>{{ student.major|default:"未设置" }}</p>
                <a href="{% url 'my_profile' %}" class="btn btn-sm btn-outline-primary"><i class="bi bi-pencil"></i> 修改信息</a>
            </div>
        </div>
    </div>
    <div class="col-md-8">
        <div class="card">
            <div class="card-header d-flex justify-content-between align-items-center">
                最近成绩
                <a href="{% url 'my_grades' %}" class="btn btn-sm btn-outline-primary">查看全部</a>
            </div>
            <div class="card-body p-0">
                <table class="table table-hover mb-0">
                    <thead>
                        <tr><th>课程</th><th>成绩</th><th>学期</th><th>等级</th></tr>
                    </thead>
                    <tbody>
                        {% for g in recent_grades %}
                        <tr>
                            <td>{{ g.course.course_name }}</td>
                            <td>
                                <span class="badge {% if g.score >= 90 %}bg-success{% elif g.score >= 80 %}bg-primary{% elif g.score >= 70 %}bg-info{% elif g.score >= 60 %}bg-warning text-dark{% else %}bg-danger{% endif %}">
                                    {{ g.score }}
                                </span>
                            </td>
                            <td>{{ g.semester }}</td>
                            <td>{{ g.level }}</td>
                        </tr>
                        {% empty %}
                        <tr><td colspan="4" class="text-center text-muted py-3">暂无成绩数据</td></tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>
{% endblock %}