{% extends "admin/base.html" %}

{% block title %}订单管理 - 太白购物商城管理后台{% endblock %}

{% block page_title %}订单管理{% endblock %}
{% block page_description %}管理系统中的所有订单{% endblock %}

{% block extra_css %}
<link href="{{ url_for('static', filename='css/admin_orders.css') }}" rel="stylesheet">
{% endblock %}

{% block content %}
<div class="admin-orders">
    <!-- 统计卡片 -->
    <div class="row mb-4">
        <div class="col-md-2">
            <div class="card stats-card">
                <div class="card-body text-center">
                    <div class="stats-number">{{ order_stats.get(0, {}).get('count', 0) + order_stats.get(1, {}).get('count', 0) + order_stats.get(2, {}).get('count', 0) + order_stats.get(3, {}).get('count', 0) + order_stats.get(4, {}).get('count', 0) + order_stats.get(5, {}).get('count', 0) + order_stats.get(6, {}).get('count', 0) + order_stats.get(7, {}).get('count', 0) }}</div>
                    <div class="stats-label">总订单</div>
                </div>
            </div>
        </div>
        <div class="col-md-2">
            <div class="card stats-card pending-payment">
                <div class="card-body text-center">
                    <div class="stats-number">{{ order_stats.get(1, {}).get('count', 0) }}</div>
                    <div class="stats-label">待支付</div>
                </div>
            </div>
        </div>
        <div class="col-md-2">
            <div class="card stats-card pending-shipment">
                <div class="card-body text-center">
                    <div class="stats-number">{{ order_stats.get(2, {}).get('count', 0) }}</div>
                    <div class="stats-label">待发货</div>
                </div>
            </div>
        </div>
        <div class="col-md-2">
            <div class="card stats-card shipped">
                <div class="card-body text-center">
                    <div class="stats-number">{{ order_stats.get(3, {}).get('count', 0) }}</div>
                    <div class="stats-label">待收货</div>
                </div>
            </div>
        </div>
        <div class="col-md-2">
            <div class="card stats-card completed">
                <div class="card-body text-center">
                    <div class="stats-number">{{ order_stats.get(5, {}).get('count', 0) }}</div>
                    <div class="stats-label">已完成</div>
                </div>
            </div>
        </div>
        <div class="col-md-2">
            <div class="card stats-card cancelled">
                <div class="card-body text-center">
                    <div class="stats-number">{{ order_stats.get(6, {}).get('count', 0) }}</div>
                    <div class="stats-label">已取消</div>
                </div>
            </div>
        </div>
    </div>

    <!-- 搜索和筛选 -->
    <div class="card mb-4">
        <div class="card-body">
            <form method="GET" class="row g-3">
                <div class="col-md-3">
                    <label for="search" class="form-label">搜索</label>
                    <input type="text" class="form-control" id="search" name="search" 
                           value="{{ search }}" placeholder="订单号/用户名/手机号">
                </div>
                <div class="col-md-2">
                    <label for="status" class="form-label">订单状态</label>
                    <select class="form-select" id="status" name="status">
                        <option value="">全部状态</option>
                        {% for status_code, status_name in ORDER_STATUS.items() %}
                        <option value="{{ status_code }}" {% if status == status_code|string %}selected{% endif %}>
                            {{ status_name }}
                        </option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-md-2">
                    <label for="start_date" class="form-label">开始日期</label>
                    <input type="date" class="form-control" id="start_date" name="start_date" value="{{ start_date }}">
                </div>
                <div class="col-md-2">
                    <label for="end_date" class="form-label">结束日期</label>
                    <input type="date" class="form-control" id="end_date" name="end_date" value="{{ end_date }}">
                </div>
                <div class="col-md-3">
                    <label class="form-label">&nbsp;</label>
                    <div class="d-flex gap-2">
                        <button type="submit" class="btn btn-primary">
                            <i class="bi bi-search"></i> 搜索
                        </button>
                        <a href="{{ url_for('admin.orders') }}" class="btn btn-outline-secondary">
                            <i class="bi bi-arrow-clockwise"></i> 重置
                        </a>
                    </div>
                </div>
            </form>
        </div>
    </div>

    <!-- 订单列表 -->
    <div class="card">
        <div class="card-header">
            <h5 class="card-title mb-0">订单列表</h5>
        </div>
        <div class="card-body">
            {% if orders.items %}
            <div class="table-responsive">
                <table class="table table-hover">
                    <thead>
                        <tr>
                            <th>订单号</th>
                            <th>用户信息</th>
                            <th>订单金额</th>
                            <th>订单状态</th>
                            <th>支付方式</th>
                            <th>创建时间</th>
                            <th>操作</th>
                        </tr>
                    </thead>
                    <tbody>
                        {% for order in orders.items %}
                        <tr>
                            <td>
                                <div class="fw-bold">{{ order.order_sn }}</div>
                                <small class="text-muted">ID: {{ order.id }}</small>
                            </td>
                            <td>
                                <div class="fw-bold">{{ order.user.username }}</div>
                                {% if order.user.phone %}
                                <small class="text-muted">{{ order.user.phone }}</small>
                                {% endif %}
                            </td>
                            <td>
                                <div class="fw-bold text-primary">¥{{ "%.2f"|format(order.actual_amount) }}</div>
                                {% if order.shipping_fee > 0 %}
                                <small class="text-muted">含运费: ¥{{ "%.2f"|format(order.shipping_fee) }}</small>
                                {% endif %}
                            </td>
                            <td>
                                <span class="badge order-status-{{ order.status }}">{{ order.get_status_text() }}</span>
                            </td>
                            <td>
                                {% if order.payment_method %}
                                <span class="badge bg-info">{{ order.payment_method }}</span>
                                {% else %}
                                <span class="text-muted">未设置</span>
                                {% endif %}
                            </td>
                            <td>
                                <div>{{ order.created_at.strftime('%Y-%m-%d') }}</div>
                                <small class="text-muted">{{ order.created_at.strftime('%H:%M:%S') }}</small>
                            </td>
                            <td>
                                <div class="btn-group" role="group">
                                    <a href="{{ url_for('admin.order_detail', order_id=order.id) }}" 
                                       class="btn btn-sm btn-outline-primary">
                                        <i class="bi bi-eye"></i> 详情
                                    </a>
                                    
                                    {% if order.status == 2 %}
                                    <button class="btn btn-sm btn-outline-success" 
                                            onclick="showShipModal({{ order.id }}, '{{ order.order_sn }}')">
                                        <i class="bi bi-truck"></i> 发货
                                    </button>
                                    {% endif %}
                                    
                                    {% if order.status in [2, 3] %}
                                    <button class="btn btn-sm btn-outline-warning" 
                                            onclick="showRefundModal({{ order.id }}, '{{ order.order_sn }}')">
                                        <i class="bi bi-arrow-return-left"></i> 退款
                                    </button>
                                    {% endif %}
                                    
                                    {% if order.can_cancel() %}
                                    <button class="btn btn-sm btn-outline-danger" 
                                            onclick="showCancelModal({{ order.id }}, '{{ order.order_sn }}')">
                                        <i class="bi bi-x-circle"></i> 取消
                                    </button>
                                    {% endif %}
                                </div>
                            </td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>

            <!-- 分页 -->
            {% if orders.pages > 1 %}
            <nav aria-label="订单分页">
                <ul class="pagination justify-content-center">
                    {% if orders.has_prev %}
                    <li class="page-item">
                        <a class="page-link" href="{{ url_for('admin.orders', page=orders.prev_num, search=search, status=status, start_date=start_date, end_date=end_date) }}">
                            <i class="bi bi-chevron-left"></i>
                        </a>
                    </li>
                    {% endif %}

                    {% for page_num in orders.iter_pages() %}
                        {% if page_num %}
                            {% if page_num != orders.page %}
                            <li class="page-item">
                                <a class="page-link" href="{{ url_for('admin.orders', page=page_num, search=search, status=status, start_date=start_date, end_date=end_date) }}">
                                    {{ page_num }}
                                </a>
                            </li>
                            {% else %}
                            <li class="page-item active">
                                <span class="page-link">{{ page_num }}</span>
                            </li>
                            {% endif %}
                        {% else %}
                        <li class="page-item disabled">
                            <span class="page-link">…</span>
                        </li>
                        {% endif %}
                    {% endfor %}

                    {% if orders.has_next %}
                    <li class="page-item">
                        <a class="page-link" href="{{ url_for('admin.orders', page=orders.next_num, search=search, status=status, start_date=start_date, end_date=end_date) }}">
                            <i class="bi bi-chevron-right"></i>
                        </a>
                    </li>
                    {% endif %}
                </ul>
            </nav>
            {% endif %}
            
            {% else %}
            <div class="text-center py-4">
                <i class="bi bi-inbox display-1 text-muted"></i>
                <p class="text-muted mt-2">暂无订单数据</p>
            </div>
            {% endif %}
        </div>
    </div>
</div>

<!-- 发货模态框 -->
<div class="modal fade" id="shipModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">订单发货</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <form id="shipForm">
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label">订单号</label>
                        <input type="text" class="form-control" id="shipOrderSn" readonly>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">物流公司 <span class="text-danger">*</span></label>
                        <select class="form-select" name="shipping_company" required>
                            <option value="">请选择物流公司</option>
                            <option value="顺丰速运">顺丰速运</option>
                            <option value="圆通速递">圆通速递</option>
                            <option value="中通快递">中通快递</option>
                            <option value="申通快递">申通快递</option>
                            <option value="韵达速递">韵达速递</option>
                            <option value="百世快递">百世快递</option>
                            <option value="德邦快递">德邦快递</option>
                            <option value="京东物流">京东物流</option>
                        </select>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">快递单号 <span class="text-danger">*</span></label>
                        <input type="text" class="form-control" name="tracking_number" required>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
                    <button type="submit" class="btn btn-success">
                        <i class="bi bi-truck"></i> 确认发货
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- 退款模态框 -->
<div class="modal fade" id="refundModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">订单退款</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <form id="refundForm">
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label">订单号</label>
                        <input type="text" class="form-control" id="refundOrderSn" readonly>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">退款原因 <span class="text-danger">*</span></label>
                        <textarea class="form-control" name="refund_reason" rows="3" required placeholder="请输入退款原因"></textarea>
                    </div>
                    <div class="alert alert-warning">
                        <i class="bi bi-exclamation-triangle"></i>
                        退款后将自动恢复库存，减少销量统计
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
                    <button type="submit" class="btn btn-warning">
                        <i class="bi bi-arrow-return-left"></i> 确认退款
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- 取消模态框 -->
<div class="modal fade" id="cancelModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">取消订单</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <form id="cancelForm">
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label">订单号</label>
                        <input type="text" class="form-control" id="cancelOrderSn" readonly>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">取消原因</label>
                        <textarea class="form-control" name="cancel_reason" rows="3" placeholder="请输入取消原因（可选）"></textarea>
                    </div>
                    <div class="alert alert-danger">
                        <i class="bi bi-exclamation-triangle"></i>
                        取消订单后将自动恢复库存，减少销量统计
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
                    <button type="submit" class="btn btn-danger">
                        <i class="bi bi-x-circle"></i> 确认取消
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script src="{{ url_for('static', filename='js/admin_orders.js') }}"></script>
{% endblock %}