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

{% block title %}考勤详情 - SmartDSP考勤管理系统{% endblock %}

{% block content %}
<div class="container-fluid mt-4">
    <!-- 页面标题 -->
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h2 class="fw-bold text-primary mb-0">
                <i class="fas fa-calendar-check me-2"></i>我的考勤详情
            </h2>
            <nav aria-label="breadcrumb">
                <ol class="breadcrumb">
                    <li class="breadcrumb-item"><a href="{{ url_for('student.dashboard') }}">首页</a></li>
                    <li class="breadcrumb-item"><a href="{{ url_for('student.attendance') }}">考勤记录</a></li>
                    <li class="breadcrumb-item active">考勤详情</li>
                </ol>
            </nav>
        </div>
        <div>
            <a href="{{ url_for('student.attendance') }}" class="btn btn-secondary">
                <i class="fas fa-arrow-left me-2"></i>返回列表
            </a>
        </div>
    </div>

    <!-- 基本信息卡片 -->
    <div class="row mb-4">
        <div class="col-md-6">
            <div class="card shadow">
                <div class="card-header py-3">
                    <h6 class="m-0 font-weight-bold text-primary">
                        <i class="fas fa-user me-2"></i>学生信息
                    </h6>
                </div>
                <div class="card-body">
                    <div class="row">
                        <div class="col-6">
                            <p><strong>学号:</strong> {{ record.student_number }}</p>
                            <p><strong>姓名:</strong> {{ record.name }}</p>
                            {% if student %}
                            <p><strong>年级:</strong> {{ student.grade }}</p>
                            <p><strong>学院:</strong> {{ student.college or '未设置' }}</p>
                            {% endif %}
                        </div>
                        <div class="col-6">
                            {% if student %}
                            <p><strong>专业:</strong> {{ student.major or '未设置' }}</p>
                            <p><strong>导师:</strong> {{ student.supervisor or '未设置' }}</p>
                            <p><strong>学位类型:</strong> {{ student.degree_type or '未设置' }}</p>
                            <p><strong>状态:</strong>
                                <span class="badge bg-{{ 'success' if student.status == '在读' else 'secondary' }}">
                                    {{ student.status }}
                                </span>
                            </p>
                            {% endif %}
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-6">
            <div class="card shadow">
                <div class="card-header py-3">
                    <h6 class="m-0 font-weight-bold text-primary">
                        <i class="fas fa-calendar-week me-2"></i>考勤周期
                    </h6>
                </div>
                <div class="card-body">
                    <div class="row">
                        <div class="col-6">
                            <p><strong>开始日期:</strong> {{ record.week_start_date.strftime('%Y年%m月%d日') }}</p>
                            <p><strong>结束日期:</strong> {{ record.week_end_date.strftime('%Y年%m月%d日') }}</p>
                        </div>
                        <div class="col-6">
                            <p><strong>创建时间:</strong> {{ record.created_at.strftime('%Y-%m-%d %H:%M') }}</p>
                            <p><strong>更新时间:</strong> {{ record.updated_at.strftime('%Y-%m-%d %H:%M') }}</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- 统计数据卡片 -->
    <div class="row mb-4">
        <div class="col-md-3">
            <div class="card border-left-primary shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
                                实际出勤时长
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                {{ "%.1f"|format(record.actual_work_hours) }}小时
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-clock fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-3">
            <div class="card border-left-success shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
                                班内工作时长
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                {{ "%.1f"|format(record.class_work_hours) }}小时
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-briefcase fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-3">
            <div class="card border-left-warning shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
                                旷工天数
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                {{ record.absent_days }}天
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-exclamation-triangle fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-3">
            <div class="card border-left-info shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-info text-uppercase mb-1">
                                加班时长
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                {{ "%.1f"|format(record.overtime_hours) }}小时
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-moon fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- 每日考勤明细 -->
    <div class="card shadow mb-4">
        <div class="card-header py-3">
            <h6 class="m-0 font-weight-bold text-primary">
                <i class="fas fa-list me-2"></i>每日考勤明细
                <small class="text-muted">（点击详情按钮查看详细时段信息）</small>
            </h6>
        </div>
        <div class="card-body">
            {% if daily_details %}
            <div class="table-responsive">
                <table class="table table-hover">
                    <thead class="table-light">
                        <tr>
                            <th>日期</th>
                            <th>星期</th>
                            <th>考勤状态</th>
                            <th>签到时间</th>
                            <th>签退时间</th>
                            <th>工作时长</th>
                            <th>备注</th>
                            <th>操作</th>
                        </tr>
                    </thead>
                    <tbody>
                        {% for detail in daily_details %}
                        <tr class="{% if '迟到' in detail.status %}table-warning{% elif detail.status == '缺勤' %}table-danger{% endif %}">
                            <td>
                                <strong>{{ detail.attendance_date.strftime('%m-%d') }}</strong>
                                <small class="d-block text-muted">{{ detail.attendance_date.strftime('%Y') }}</small>
                            </td>
                            <td>
                                {% set weekday = detail.attendance_date.weekday() %}
                                {% if weekday == 0 %}周一
                                {% elif weekday == 1 %}周二
                                {% elif weekday == 2 %}周三
                                {% elif weekday == 3 %}周四
                                {% elif weekday == 4 %}周五
                                {% elif weekday == 5 %}周六
                                {% else %}周日
                                {% endif %}

                                {% if weekday >= 5 %}
                                    <small class="badge bg-info">休息日</small>
                                {% endif %}
                            </td>
                            <td>
                                {% if detail.status == '正常' %}
                                    <span class="badge bg-success">{{ detail.status }}</span>
                                {% elif '迟到' in detail.status %}
                                    <span class="badge bg-warning">{{ detail.status }}</span>
                                {% elif detail.status == '缺勤' %}
                                    <span class="badge bg-danger">{{ detail.status }}</span>
                                {% elif detail.status == '请假' %}
                                    <span class="badge bg-orange">{{ detail.status }}</span>
                                {% elif detail.status == '休息' %}
                                    <span class="badge bg-info">{{ detail.status }}</span>
                                {% elif detail.status == '加班' %}
                                    <span class="badge bg-primary">{{ detail.status }}</span>
                                {% else %}
                                    <span class="badge bg-secondary">{{ detail.status }}</span>
                                {% endif %}
                            </td>
                            <td>
                                {% if detail.check_in_time %}
                                    <span class="badge bg-primary">{{ detail.check_in_time.strftime('%H:%M') }}</span>
                                {% else %}
                                    <span class="text-muted">未打卡</span>
                                {% endif %}
                            </td>
                            <td>
                                {% if detail.check_out_time %}
                                    <span class="badge bg-success">{{ detail.check_out_time.strftime('%H:%M') }}</span>
                                {% else %}
                                    <span class="text-muted">未打卡</span>
                                {% endif %}
                            </td>
                            <td>
                                {% if detail.duration_hours %}
                                    <span class="badge bg-primary">{{ detail.duration_hours }}h</span>
                                {% else %}
                                    <span class="text-muted">-</span>
                                {% endif %}
                            </td>
                            <td>
                                {% if detail.summary_remarks %}
                                    <small class="text-muted">{{ detail.summary_remarks }}</small>
                                {% else %}
                                    <span class="text-muted">-</span>
                                {% endif %}
                            </td>
                            <td>
                                {% if detail.status not in ['休息', '缺勤'] and detail.detailed_info %}
                                <button type="button" class="btn btn-sm btn-outline-primary"
                                        onclick="showDetailModal('{{ detail.detail_id }}', '{{ detail.attendance_date.strftime('%Y-%m-%d') }}', '{{ detail.remarks|escape }}')"
                                        title="查看详细时段">
                                    <i class="fas fa-eye"></i>
                                </button>
                                {% endif %}
                            </td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>
            {% else %}
            <div class="text-center py-5">
                <i class="fas fa-calendar-times fa-4x text-muted mb-3"></i>
                <h5 class="text-muted">暂无每日考勤明细</h5>
                <p class="text-muted">该考勤周期内没有详细的打卡记录</p>
            </div>
            {% endif %}
        </div>
    </div>

    <!-- 统计分析和历史对比 -->
    <div class="row mb-4">
        <div class="col-md-6">
            <div class="card shadow">
                <div class="card-header py-3">
                    <h6 class="m-0 font-weight-bold text-primary">
                        <i class="fas fa-chart-pie me-2"></i>本周考勤统计
                    </h6>
                </div>
                <div class="card-body">
                    <div class="row text-center">
                        <div class="col-3">
                            <div class="border-end">
                                <h6 class="text-success">{{ present_days }}</h6>
                                <small class="text-muted">正常天数</small>
                            </div>
                        </div>
                        <div class="col-3">
                            <div class="border-end">
                                <h6 class="text-warning">{{ late_days }}</h6>
                                <small class="text-muted">迟到天数</small>
                            </div>
                        </div>
                        <div class="col-3">
                            <div class="border-end">
                                <h6 class="text-danger">{{ absent_days }}</h6>
                                <small class="text-muted">缺勤天数</small>
                            </div>
                        </div>
                        <div class="col-3">
                            <h6 class="text-info">{{ "%.1f"|format(avg_daily_hours) }}h</h6>
                            <small class="text-muted">日均时长</small>
                        </div>
                    </div>

                    <!-- 出勤率计算 -->
                    <hr>
                    <div class="row text-center">
                        <div class="col-4">
                            <h6 class="text-primary">{{ "%.1f"|format((present_days / max(total_days, 1) * 100)) }}%</h6>
                            <small class="text-muted">出勤率</small>
                        </div>
                        <div class="col-4">
                            <h6 class="text-success">{{ "%.1f"|format((record.class_work_hours / max(record.actual_work_hours, 1) * 100)) }}%</h6>
                            <small class="text-muted">班内工作率</small>
                        </div>
                        <div class="col-4">
                            <h6 class="text-info">{{ total_days }}</h6>
                            <small class="text-muted">考勤天数</small>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-6">
            <div class="card shadow">
                <div class="card-header py-3">
                    <h6 class="m-0 font-weight-bold text-primary">
                        <i class="fas fa-history me-2"></i>最近记录对比
                    </h6>
                </div>
                <div class="card-body">
                    {% if recent_records %}
                    <div class="table-responsive">
                        <table class="table table-sm">
                            <thead>
                                <tr>
                                    <th>周期</th>
                                    <th>出勤时长</th>
                                    <th>旷工天数</th>
                                    <th>对比</th>
                                </tr>
                            </thead>
                            <tbody>
                                {% for record_item in recent_records %}
                                <tr>
                                    <td>
                                        <small>{{ record_item.week_start_date.strftime('%m-%d') }}</small>
                                    </td>
                                    <td>
                                        <span class="badge bg-primary">{{ "%.1f"|format(record_item.actual_work_hours) }}h</span>
                                    </td>
                                    <td>
                                        {% if record_item.absent_days > 0 %}
                                            <span class="badge bg-warning">{{ record_item.absent_days }}</span>
                                        {% else %}
                                            <span class="badge bg-success">0</span>
                                        {% endif %}
                                    </td>
                                    <td>
                                        {% set diff = record.actual_work_hours - record_item.actual_work_hours %}
                                        {% if diff > 0 %}
                                            <small class="text-success">+{{ "%.1f"|format(diff) }}h</small>
                                        {% elif diff < 0 %}
                                            <small class="text-danger">{{ "%.1f"|format(diff) }}h</small>
                                        {% else %}
                                            <small class="text-muted">-</small>
                                        {% endif %}
                                    </td>
                                </tr>
                                {% endfor %}
                            </tbody>
                        </table>
                    </div>
                    {% else %}
                    <p class="text-muted text-center mb-0">暂无历史记录</p>
                    {% endif %}
                </div>
            </div>
        </div>
    </div>

    <!-- 操作建议 -->
    {% if late_days > 0 or absent_days > 0 %}
    <div class="alert alert-warning" role="alert">
        <h6 class="alert-heading"><i class="fas fa-exclamation-triangle me-2"></i>考勤提醒</h6>
        <p class="mb-0">
            {% if late_days > 0 %}
            本周有 <strong>{{ late_days }}</strong> 天迟到，
            {% endif %}
            {% if absent_days > 0 %}
            有 <strong>{{ absent_days }}</strong> 天缺勤，
            {% endif %}
            请注意调整作息时间，保持良好的考勤记录。
        </p>
    </div>
    {% endif %}
</div>

<!-- 详细时段信息模态框 -->
<div class="modal fade" id="detailModal" tabindex="-1" aria-labelledby="detailModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-lg modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="detailModalLabel">
                    <i class="fas fa-clock me-2"></i>详细打卡时段 - <span id="modalDate"></span>
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <div id="detailContent">
                    <!-- 内容将通过JavaScript动态填充 -->
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
            </div>
        </div>
    </div>
</div>

{% endblock %}

{% block extra_css %}
<style>
.border-left-primary {
    border-left: 0.25rem solid #4e73df !important;
}

.border-left-success {
    border-left: 0.25rem solid #1cc88a !important;
}

.border-left-info {
    border-left: 0.25rem solid #36b9cc !important;
}

.border-left-warning {
    border-left: 0.25rem solid #f6c23e !important;
}

.border-end {
    border-right: 1px solid #dee2e6;
}

.text-xs {
    font-size: 0.7rem;
}

.card {
    border: 0;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15) !important;
}

.period-card {
    border: 1px solid #e3e6f0;
    border-radius: 0.35rem;
    padding: 1rem;
    margin-bottom: 1rem;
    background-color: #f8f9fc;
}

.period-header {
    font-weight: 600;
    color: #5a5c69;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e3e6f0;
}

.time-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.badge.bg-orange {
    background-color: #fd7e14 !important;
    color: white;
}

.time-info > div {
    flex: 1;
    min-width: 120px;
}

/* 高亮迟到和缺勤行 */
.table-warning {
    --bs-table-accent-bg: rgba(255, 193, 7, 0.1);
}

.table-danger {
    --bs-table-accent-bg: rgba(220, 53, 69, 0.1);
}

@media (max-width: 768px) {
    .time-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .time-info > div {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}
</style>
{% endblock %}

{% block extra_js %}
<script>
function showDetailModal(detailId, date, remarksJson) {
    document.getElementById('modalDate').textContent = date;

    console.log('调用showDetailModal', detailId, date, remarksJson);

    let detailsData = null;

    try {
        if (remarksJson && remarksJson.startsWith('{')) {
            const parsed = JSON.parse(remarksJson);
            detailsData = parsed.details;
            console.log('解析的详细数据:', detailsData);
        }
    } catch (e) {
        console.error('解析详细信息失败:', e);
    }

    if (!detailsData) {
        document.getElementById('detailContent').innerHTML =
            '<div class="alert alert-info"><i class="fas fa-info-circle me-2"></i>暂无详细时段信息</div>';
    } else {
        let html = '';

        // 显示各个时段的详情
        const periods = [
            { key: 'morning', name: '早上时段', time: '09:45-11:30', icon: 'fa-sun' },
            { key: 'afternoon', name: '下午时段', time: '13:30-18:30', icon: 'fa-cloud-sun' },
            { key: 'evening', name: '晚上时段', time: '19:00-23:30', icon: 'fa-moon' }
        ];

        periods.forEach(period => {
            if (detailsData[period.key]) {
                const data = detailsData[period.key];
                html += `
                    <div class="period-card">
                        <div class="period-header">
                            <i class="fas ${period.icon} me-2"></i>${period.name}
                            <small class="text-muted">(${period.time})</small>
                        </div>
                        <div class="time-info">
                            <div>
                                <strong>签到:</strong>
                                <span class="badge ${getStatusClass(data.status, 'in')}">
                                    ${data.in || '未打卡'}
                                </span>
                                ${data.late_minutes ? `<small class="text-warning d-block">(迟到${data.late_minutes}分钟)</small>` : ''}
                            </div>
                            <div>
                                <strong>签退:</strong>
                                <span class="badge ${getStatusClass(data.status, 'out')}">
                                    ${data.out || '未打卡'}
                                </span>
                                ${data.early_minutes ? `<small class="text-warning d-block">(早退${data.early_minutes}分钟)</small>` : ''}
                            </div>
                            <div>
                                <strong>工时:</strong>
                                ${calculatePeriodHours(data.in, data.out)}
                            </div>
                        </div>
                    </div>
                `;
            }
        });

        // 如果是周末加班
        if (detailsData.overtime) {
            html += `
                <div class="period-card">
                    <div class="period-header">
                        <i class="fas fa-business-time me-2"></i>周末加班
                    </div>
                    <div class="time-info">
                        <div>
                            <strong>开始:</strong>
                            <span class="badge bg-info">${detailsData.overtime.in || '未记录'}</span>
                        </div>
                        <div>
                            <strong>结束:</strong>
                            <span class="badge bg-info">${detailsData.overtime.out || '未记录'}</span>
                        </div>
                        <div>
                            <strong>加班时长:</strong>
                            ${calculatePeriodHours(detailsData.overtime.in, detailsData.overtime.out)}
                        </div>
                    </div>
                </div>
            `;
        }

        if (html === '') {
            html = '<div class="alert alert-warning"><i class="fas fa-exclamation-triangle me-2"></i>该日期没有详细的时段打卡信息</div>';
        }

        document.getElementById('detailContent').innerHTML = html;
    }

    const modal = new bootstrap.Modal(document.getElementById('detailModal'));
    modal.show();
}

function getStatusClass(status, type) {
    if (status === 'normal') return 'bg-success';
    if (status === 'late' && type === 'in') return 'bg-warning';
    if (status === 'early_leave' && type === 'out') return 'bg-warning';
    if (status === 'missing') return 'bg-secondary';
    return 'bg-secondary';
}

function calculatePeriodHours(startTime, endTime) {
    if (!startTime || !endTime) return '<span class="text-muted">-</span>';

    try {
        const start = new Date(`2000-01-01 ${startTime}:00`);
        const end = new Date(`2000-01-01 ${endTime}:00`);
        let diff = (end - start) / (1000 * 60 * 60);

        // 处理跨天情况
        if (diff < 0) {
            diff += 24;
        }

        if (diff > 0) {
            return `<span class="badge bg-primary">${diff.toFixed(1)}h</span>`;
        }
    } catch (e) {
        console.error('计算时长失败:', e);
    }

    return '<span class="text-muted">-</span>';
}

// 页面加载完成后初始化
document.addEventListener('DOMContentLoaded', function() {
    console.log('学生考勤详情页面已加载');

    // 显示考勤统计
    console.log('考勤统计:', {
        正常天数: {{ present_days }},
        迟到天数: {{ late_days }},
        缺勤天数: {{ absent_days }},
        日均时长: {{ "%.1f"|format(avg_daily_hours) }}
    });
});
</script>
{% endblock %}