{% set page = page | default(1) %}
{% set total_pages = total_pages | default(1) %}
{% set status = status | default('in_progress') %}

<table class="table table-striped table-bordered">
    <thead class="thead-light">
    <tr>
        <th>订单ID</th>
        <th>用户名称</th>  <!-- 原用户ID改为用户名称 -->
        <th>游戏桌号</th>  <!-- 原游戏桌ID改为桌号 -->
        <th>游戏人数</th>
        <th>开始时间</th>
        <th>结束时间</th>
        <th>结算时间</th>
        <th>应付金额</th>
        <th>实付金额</th>
        <th>积分使用</th>  <!-- 新增 -->
        <th>优惠券</th>   <!-- 新增 -->
        <th>游戏时长</th> <!-- 新增 -->
        <th>支付方式</th>
        <th>状态</th>
        <th>操作</th>
    </tr>
    </thead>
    <tbody>
    {% for order in orders %}
    <tr>
        <td>{{ order.order_id }}</td>
        <td>{{ order.user_name }}</td>  <!-- 显示用户名 -->
        <td>{{ order.game_table_number or '未分配' }}</td>  <!-- 显示桌号 -->
        <td>{{ order.num_players }}</td>
        <td>{{ order.start_datetime }}</td>
        <td>{{ order.end_datetime or '进行中' }}</td>
        <td>{{ order.settlement_time or '未付款' }}</td>

        <td>¥{{ "%.2f"|format(order.payable_price|default('0')|float) }}</td>
        <td>¥{{ "%.2f"|format(order.paid_price|default('0')|float) }}</td>
        <td>{{ order.used_points or '0' }} 积分</td>
        <td>{{ order.coupon_id or '无' }}</td>
        <td>{{ order.game_process_time or '0' }} 分钟</td>

                <td>
            {% if order.order_status not in ['pending', 'in_progress'] %}
                {% if order.payment_method == 'offline' %}
                    线下支付
                {% else %}
                    {{ order.payment_method | default('现金支付') }}
                {% endif %}
            {% else %}
                -
            {% endif %}
        </td>

        <td>
                <span class="badge
                    {% if order.order_status == 'completed' %}badge-success
                    {% elif order.order_status == 'cancelled' %}badge-danger
                    {% else %}badge-warning{% endif %}">
                    {{ order.order_status }}
                </span>
        </td>
        <td>
            {% if order.order_status == 'in_progress' %}
            <button class="btn btn-success btn-sm"
                    onclick="openCompleteModal('{{ order.order_id }}')">结束订单</button>
            {% elif order.order_status == 'pending' %}
            <button class="btn btn-primary btn-sm"
                    onclick="openSettleModal('{{ order.order_id }}')">结算订单</button>
            {% endif %}
        </td>
    </tr>
    {% else %}
    <tr>
        <td class="text-center" colspan="9">暂无订单数据</td>
    </tr>
    {% endfor %}
    </tbody>
</table>

<nav aria-label="Page navigation">
    <ul class="pagination">
        {% if page > 1 %}
        <li class="page-item">
            <a class="page-link" data-page="{{ page - 1 }}" href="#">上一页</a>
        </li>
        {% endif %}

        {% for p in range(1, total_pages + 1) %}
        <li class="page-item {% if p == page %}active{% endif %}">
            <a class="page-link" data-page="{{ p }}" href="#">{{ p }}</a>
        </li>
        {% endfor %}

        {% if page < total_pages %}
        <li class="page-item">
            <a class="page-link" data-page="{{ page + 1 }}" href="#">下一页</a>
        </li>
        {% endif %}
    </ul>
</nav>


<div class="modal fade" id="completeModal">
    <div class="modal-dialog">
        <div class="modal-content">
            <form onsubmit="completeOrder(event)">
                <input id="complete-order-id" type="hidden">
                <div class="modal-body">
                    <div class="form-group">
                        <label>结束时间</label>
                        <input class="form-control" id="end-time" required step="1" type="datetime-local">
                    </div>
                </div>
                <div class="modal-footer">
                    <button class="btn btn-primary" type="submit">提交</button>
                </div>
            </form>
        </div>
    </div>
</div>

<div class="modal fade" id="settleModal">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <form onsubmit="settleOrder(event)">
                <input id="settle-order-id" type="hidden">
                <div class="modal-body">
                    <div class="row">
                        <div class="col-md-6">
                            <p>订单号：<span id="settle-order-number"></span></p>
                            <p>用户名称：<span id="user-name"></span></p>
                            <p>联系电话：<span id="user-phone"></span></p>
                            <p>可用积分：<span id="available-points"></span></p>
                        </div>
                        <div class="col-md-6">
                            <p>开始时间：<span id="start-time"></span></p>
                            <p>结束时间：<span id="game-end-time"></span></p>
                            <p>游戏时长：<span id="duration"></span> 分钟</p>
                            <p>应付金额：<span id="payable-price"></span> 元</p>
                        </div>
                    </div>
                    <div class="form-group">
                        <label>使用积分</label>
                        <input class="form-control" id="used-points" min="0" type="number" value="0">
                    </div>
                    <div class="form-group">
                        <label>优惠券编号</label>
                        <input class="form-control" id="coupon-code" type="text">
                    </div>
                </div>
                <div class="modal-footer">
                    <button class="btn btn-primary" type="submit">确认结算</button>
                </div>
            </form>
        </div>
    </div>
</div>


<script>
document.addEventListener('DOMContentLoaded', function() {
    // 分页事件监听
    document.querySelectorAll('.page-link').forEach(link => {
        link.addEventListener('click', function(e) {
            e.preventDefault();
            const page = this.dataset.page;
            fetchOrders(page);
        });
    });
});

async function fetchOrders(page) {
    try {
        const response = await fetch(`/orders/list?page=${page}`);
        const html = await response.text();
        document.querySelector('table').innerHTML =
            new DOMParser().parseFromString(html, 'text/html')
                .querySelector('table').innerHTML;
    } catch (error) {
        console.error('加载订单失败:', error);
    }
}

// 辅助函数：格式化日期为 YYYY-MM-DDTHH:mm 格式（本地时间）
function formatLocalDateTime(date) {
    const pad = n => n < 10 ? '0' + n : n;
    return date.getFullYear() + '-' +
           pad(date.getMonth() + 1) + '-' +
           pad(date.getDate()) + 'T' +
           pad(date.getHours()) + ':' +
           pad(date.getMinutes());
}

// 结束订单功能：打开模态框时预填本地时间
function openCompleteModal(orderId) {
    // 获取当前本地时间并格式化
    const now = new Date();
    const timeString = formatLocalDateTime(now);

    document.getElementById('end-time').value = timeString;
    document.getElementById('complete-order-id').value = orderId;
    $('#completeModal').modal('show');
}

// 完成订单功能：提交订单完成的时间到后台
async function completeOrder(event) {
    event.preventDefault();
    const orderId = document.getElementById('complete-order-id').value;
    const endTime = document.getElementById('end-time').value; // 格式为 "YYYY-MM-DDTHH:mm"，代表本地时间

    try {
        const response = await fetch(`/orders/complete/${orderId}`, {
            method: 'PUT',
            headers: {
                'Content-Type': 'application/json',
                'Authorization': `Bearer ${sessionStorage.getItem('token')}`
            },
            // 直接提交本地时间字符串，后台可按需求解析
            body: JSON.stringify({
                end_datetime: endTime
            })
        });

        if (response.ok) {
            $('#completeModal').modal('hide');
            currentPage = document.querySelector('.page-item.active .page-link').dataset.page;
            fetchOrders(currentPage); // 刷新订单列表
        } else {
            const error = await response.json();
            alert(`操作失败: ${error.detail}`);
        }
    } catch (error) {
        console.error('请求失败:', error);
    }
}


async function openSettleModal(orderId) {
    try {
        // 先获取订单详情
        const order = await fetch(`/orders/details/${orderId}`)
            .then(res => {
                if (!res.ok) throw new Error(`订单请求失败: ${res.status}`);
                return res.json();
            });

console.log(order.start_datetime);
        // 再根据用户ID获取用户信息
        const user = await fetch(`/users/search`, {
            method: "POST",
            headers: {"Content-Type": "application/json"},
            body: JSON.stringify({
                query_mode: "uid",
                query_value: order.user_id.toString()
            })

        }).then(res => {
            if (!res.ok) throw new Error(`用户请求失败: ${res.status}`);
            return res.json();
        });
        console.log(user);
        console.log(user[0].user_id);

        // 填充结算模态框数据
        document.getElementById('settle-order-id').value = orderId;
        console.log(user[0].username);
        document.getElementById('settle-order-number').textContent = orderId;
        document.getElementById('user-name').textContent = user[0].username;
        document.getElementById('user-phone').textContent = user[0].phone_number;
        document.getElementById('start-time').textContent =
            new Date(order.start_datetime).toLocaleString();
        console.log(order.start_datetime);
        document.getElementById('game-end-time').textContent =
            new Date(order.end_datetime).toLocaleString();
        document.getElementById('duration').textContent =
            Math.round((new Date(order.end_datetime) - new Date(order.start_datetime)) / 60000);
        console.log(Math.round((new Date(order.end_datetime) - new Date(order.start_datetime)) / 60000));
        // 假设 available-points 为存在的字段
        document.getElementById('available-points').textContent = user[0].points;
        console.log(order.payable_price);
        console.log(order.paid_price);
        document.getElementById('payable-price').textContent = order.payable_price;

        $('#settleModal').modal('show');
    } catch (error) {
        console.error('加载数据失败:', error);
    }
}


async function settleOrder(event) {
    event.preventDefault();
    const orderId = document.getElementById('settle-order-id').value;
    console.log(orderId);
    const payload = {
        used_points: parseInt(document.getElementById('used-points').value) || 0,
        coupon_id: document.getElementById('coupon-code').value || null
    };

    try {
        const response = await fetch(`/orders/settle/${orderId}`, {
            method: 'PUT',
            headers: {
                'Content-Type': 'application/json',
            },
            body: JSON.stringify(payload)
        });

        if (response.ok) {
            $('#settleModal').modal('hide');
            currentPage = document.querySelector('.page-item.active .page-link').dataset.page;
            fetchOrders(currentPage); // 刷新列表
            alert('结算成功！');
        } else {
            const error = await response.json();
            alert(`结算失败: ${error.detail}`);
        }
    } catch (error) {
        console.error('请求失败:', error);
    }
}

</script>