{% extends 'base.html' %}
{% load i18n %}

{% block title %}{% trans "考勤報告" %} - 1218 Lab{% endblock %}

{% block content %}
<div class="d-flex flex-wrap justify-content-between align-items-center mb-4 gap-3">
    <h1 class="h2 text-primary mb-0">
        <i class="fas fa-chart-bar me-2"></i>{% trans "考勤報告" %}
    </h1>
    <div class="d-flex align-items-center gap-2">
        <span class="badge bg-success fs-6 px-3 py-2 shadow-sm">
            <i class="fas fa-calendar-alt me-1"></i>{{ last_year }} - {{ current_year }}
        </span>
        <span class="badge bg-primary fs-6 px-3 py-2 shadow-sm">
            <i class="fas fa-users me-1"></i>{% blocktrans with count=attendance_data|length %}統計學生數: {{ count }} 人{% endblocktrans %}
        </span>
    </div>
</div>

<div class="alert alert-info small mb-4 shadow-sm rounded-3 border-start border-4 border-info">
    <i class="fas fa-info-circle text-primary me-2"></i>
    <strong>{% trans "報表統計提示：" %}</strong>{% blocktrans with ly=last_year cy=current_year %}統計各學生於去年度 ({{ ly }}) 與本年度 ({{ cy }}) 之累積考勤簽到次數總和。{% endblocktrans %}
</div>

<div class="card shadow-sm border-0 rounded-3 mb-4">
    <div class="card-header bg-primary text-white py-3 d-flex justify-content-between align-items-center">
        <h5 class="mb-0 fw-bold">
            <i class="fas fa-table me-2"></i>{% blocktrans with ly=last_year cy=current_year %}年度出席統計報表 ({{ ly }} vs {{ cy }}){% endblocktrans %}
        </h5>
    </div>
    <div class="card-body p-0">
        {% if attendance_data %}
        <div class="table-responsive">
            <table class="table table-hover align-middle mb-0">
                <thead class="table-light">
                    <tr>
                        <th scope="col" style="width: 8%;">#</th>
                        <th scope="col" style="width: 27%;">{% trans "姓名" %}</th>
                        <th scope="col" style="width: 25%;">{% trans "身分 / 學位" %}</th>
                        <th scope="col" style="width: 20%;">{{ last_year }} {% trans "出席次數" %}</th>
                        <th scope="col" style="width: 20%;">{{ current_year }} {% trans "出席次數" %}</th>
                    </tr>
                </thead>
                <tbody>
                    {% for entry in attendance_data %}
                    <tr>
                        <td class="fw-bold text-muted">{{ forloop.counter }}</td>
                        <td class="fw-bold">
                            {% get_current_language as CURRENT_LANG %}
                            {% if CURRENT_LANG == 'en' and entry.student.foreign_alias %}
                                {{ entry.student.foreign_alias }}
                            {% else %}
                                {{ entry.student.name }}
                            {% endif %}
                        </td>
                        <td>
                            {% if entry.student.degree_type == '博士生' %}
                                <span class="badge bg-danger text-white"><i class="fas fa-user-graduate me-1"></i>{% trans "博士生" %}</span>
                            {% elif entry.student.degree_type == '學士生' %}
                                <span class="badge bg-primary text-white"><i class="fas fa-user-graduate me-1"></i>{% trans "學士生" %}</span>
                            {% else %}
                                <span class="badge bg-info text-dark"><i class="fas fa-graduation-cap me-1"></i>{% trans "碩士生" %}</span>
                            {% endif %}

                            {% if entry.student.student_category == '在職生' %}
                                <span class="badge bg-warning text-dark"><i class="fas fa-user-tie me-1"></i>{% trans "在職生" %}</span>
                            {% elif entry.student.student_category == '交換中' %}
                                <span class="badge bg-secondary text-white"><i class="fas fa-exchange-alt me-1"></i>{% trans "交換中" %}</span>
                            {% else %}
                                <span class="badge bg-success text-white"><i class="fas fa-user me-1"></i>{% trans "一般生" %}</span>
                            {% endif %}
                        </td>
                        <td>
                            <span class="badge bg-secondary fs-6">{{ entry.last_year_count }}</span>
                        </td>
                        <td>
                            <span class="badge bg-primary fs-6">{{ entry.current_year_count }}</span>
                        </td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>
        {% else %}
        <div class="text-center py-5 text-muted">
            <i class="fas fa-folder-open fa-2x mb-2 d-block"></i>
            {% trans "尚無符合條件之考勤統計資料" %}
        </div>
        {% endif %}
    </div>
</div>
{% endblock %}