table_game/frontend/templates/strategies/list.html

{% extends "base.html" %}
{% block title %}收款策略管理{% endblock %}

{% block content %}
<div class="container mt-4">
    <h2>收款策略管理</h2>
    <div class="card mb-4">
        <div class="card-header">创建新策略</div>
        <div class="card-body">
            <form id="strategyForm" onsubmit="submitStrategy(event)">
                <!-- 策略基本信息 -->
                <div class="row mb-3">
                    <div class="col-md-4">
                        <div class="form-group">
                            <label>策略名称 <span class="text-danger">*</span></label>
                            <input type="text" id="strategyName" class="form-control" required>
                        </div>
                    </div>
                    <div class="col-md-8">
                        <div class="form-group">
                            <label>策略描述</label>
                            <textarea id="description" class="form-control" rows="2"></textarea>
                        </div>
                    </div>
                </div>

                <!-- 价格分段设置 -->
                <div class="border-top pt-3">
                    <h5 class="text-muted mb-3">价格分段设置</h5>

                    <!-- 第一阶段 -->
                    <div class="row alert alert-light">
                        <div class="col-md-3">
                            <label>第一阶段 <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <input type="number" id="segment1Threshold" class="form-control" placeholder="分钟"
                                       required>
                                <div class="input-group-append">
                                    <span class="input-group-text">分钟内</span>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-3">
                            <label>单价 <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <input type="number" step="0.01" id="segment1Price" class="form-control" required>
                                <div class="input-group-append">
                                    <span class="input-group-text">元/分钟</span>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- 第二阶段 -->
                    <div class="row alert alert-light">
                        <div class="col-md-3">
                            <label>第二阶段 <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <input type="number" id="segment2Threshold" class="form-control" placeholder="分钟"
                                       required>
                                <div class="input-group-append">
                                    <span class="input-group-text">分钟内</span>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-3">
                            <label>单价 <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <input type="number" step="0.01" id="segment2Price" class="form-control" required>
                                <div class="input-group-append">
                                    <span class="input-group-text">元/分钟</span>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- 第三阶段 -->
                    <div class="row alert alert-light">
                        <div class="col-md-3">
                            <label>第三阶段（可选）</label>
                            <div class="input-group">
                                <input type="number" id="segment3Threshold" class="form-control" placeholder="分钟">
                                <div class="input-group-append">
                                    <span class="input-group-text">分钟后</span>
                                </div>
                            </div>
                            <small class="form-text text-muted">填写后超过该部分的价格将不计算</small>
                        </div>
                        <div class="col-md-3">
                            <label>固定单价 <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <input type="number" step="0.01" id="segment3Price" class="form-control" required>
                                <div class="input-group-append">
                                    <span class="input-group-text">元/分钟</span>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>

                <button type="submit" class="btn btn-primary mt-3">创建策略</button>
            </form>
        </div>
    </div>

    <table class="table table-striped">
        <thead>
        <tr>
            <th>策略ID</th>
            <th>策略名称</th>
            <th>分段1阈值</th>
            <th>分段1价格</th>
            <th>分段2阈值</th>
            <th>分段2价格</th>
            <th>分段3阈值</th>
            <th>分段3价格</th>
            <th>操作</th>
        </tr>
        </thead>
        <tbody>
        {% for strategy in strategies %}
        <tr>
            <td>{{ strategy.strategy_id }}</td>
            <td>{{ strategy.strategy_name }}</td>
            <td>{{ strategy.segment1_threshold }}分钟</td>
            <td>{{ strategy.segment1_price }}元</td>
            <td>{{ strategy.segment2_threshold }}分钟</td>
            <td>{{ strategy.segment2_price }}元</td>
            <td>{{ strategy.segment3_threshold or '无' }}分钟</td>
            <td>{{ strategy.segment3_price or '无' }}元</td>
            <td>
                <button class="btn btn-sm btn-danger"
                        onclick="deleteStrategy({{ strategy.strategy_id }})">删除
                </button>
                <button class="btn btn-sm btn-info"
                        onclick="openBindTableModal({{ strategy.strategy_id }})">绑定桌子
                </button>
            </td>
        </tr>
        {% endfor %}
        </tbody>
    </table>
</div>

<!-- 绑定桌子模态框 -->
<!-- 修改后的绑定桌子模态框 -->
<div class="modal fade" id="bindTableModal">
    <div class="modal-dialog">
        <div class="modal-content">
            <form id="bindTableForm" onsubmit="submitBindTable(event)">
                <div class="modal-header">
                    <h5 class="modal-title">绑定桌子</h5>
                    <button type="button" class="close" data-dismiss="modal">&times;</button>
                </div>
                <div class="modal-body">
                    <div class="form-group">
                        <div class="table-checkbox-list" style="max-height: 300px; overflow-y: auto;">
                            <!-- 这里会通过JavaScript动态加载桌子列表 -->
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="submit" class="btn btn-success">绑定选中桌子</button>
                </div>
            </form>
        </div>
    </div>
</div>


<script>
    let currentStrategyId = null;

    async function submitStrategy(event) {
        event.preventDefault();

        const payload = {
            strategy_name: document.getElementById('strategyName').value,
            description: document.getElementById('description').value || null,
            segment1_threshold: parseInt(document.getElementById('segment1Threshold').value),
            segment1_price: parseFloat(document.getElementById('segment1Price').value),
            segment2_threshold: parseInt(document.getElementById('segment2Threshold').value),
            segment2_price: parseFloat(document.getElementById('segment2Price').value),
            segment3_price: parseFloat(document.getElementById('segment3Price').value),
            segment3_threshold: document.getElementById('segment3Threshold').value
                ? parseInt(document.getElementById('segment3Threshold').value)
                : null
        };

        // 添加数据验证
        if (payload.segment3_threshold !== null && payload.segment3_threshold <= payload.segment2_threshold) {
            alert("第三阶段阈值必须大于第二阶段");
            return;
        }

        try {
            const url = '/strategies/create';

            const resp = await fetch(url, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                },
                body: JSON.stringify({
                    token: "{{ session.token }}",
                    strategy_data: payload
                })
            });

            const result = await resp.json();
            if (result.status === "success") {
                alert("创建成功");
                window.location.reload(); // 手动刷新页面
            } else {
                alert(`失败: ${result.message}`);
            }
        } catch (error) {
            console.error('请求失败:', error);
            alert('网络请求异常，请检查连接');
        }
    }

    async function deleteStrategy(strategyId) {
        if (!confirm('确定删除该策略？')) return;

        try {
            const resp = await fetch(`/strategies/delete/${strategyId}`, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${"{{ session.token }}"}`
                },
                body: JSON.stringify({
                    token: "{{ session.token }}"
                })
            });

            if (resp.ok) {
                location.reload();
            } else {
                const error = await resp.json();
                alert(`删除失败: ${error.detail}`);
            }
        } catch (error) {
            console.error('请求失败:', error);
            alert('网络请求异常，请检查连接');
        }
    }

    // ... existing code ...

    async function openBindTableModal(strategyId) {
        currentStrategyId = strategyId;
        try {
            const resp = await fetch('/admin/tables/list', {
                headers: {
                    'Authorization': `Bearer ${"{{ session.token }}"}`
                }
            });
            const tables = await resp.json();

            // 清空并重新渲染桌子列表
            const container = document.querySelector('.table-checkbox-list');
            container.innerHTML = tables.map(table => `
            <div class="form-check">
                <input class="form-check-input" type="checkbox"
                       name="table_ids"
                       value="${table.table_id}"
                       id="table_${table.table_id}">
                <label class="form-check-label" for="table_${table.table_id}">
                    ${table.game_table_number}
                </label>
            </div>
        `).join('');

            $('#bindTableModal').modal('show');
        } catch (error) {
            alert('获取桌子列表失败');
        }
    }


    async function submitBindTable(event) {
        event.preventDefault();

        const tableIds = Array.from(document.querySelectorAll('#bindTableForm input[name="table_ids"]:checked')).map(input => input.value);

        try {
            const resp = await fetch('/strategies/bind_tables', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json'
                },
                body: JSON.stringify({
                    strategy_id: currentStrategyId,
                    table_ids: tableIds.map(id => parseInt(id))
                })
            });

            const result = await resp.json();
            if (resp.ok) {
                alert(result.message);
                $('#bindTableModal').modal('hide');
            } else {
                alert(result.message);
            }
        } catch (error) {
            console.error('请求失败:', error);
            alert('网络请求异常，请检查连接');
        }
    }


    // 初始化图表
    let chart = null;

    function generateChartData() {
        const s1Threshold = parseInt(document.getElementById('segment1Threshold').value) || 0;
        const s1Price = parseFloat(document.getElementById('segment1Price').value) || 0;
        const s2Threshold = parseInt(document.getElementById('segment2Threshold').value) || s1Threshold + 30;
        const s2Price = parseFloat(document.getElementById('segment2Price').value) || 0;
        const s3Threshold = parseInt(document.getElementById('segment3Threshold').value);
        const s3Price = parseFloat(document.getElementById('segment3Price').value) || 0;

        // 确定X轴范围
        const maxX = s3Threshold ? s3Threshold + 10 : s2Threshold + 10;
        const dataPoints = [];

        // 生成价格点
        for (let x = 0; x <= maxX; x++) {
            let price;
            if (x <= s1Threshold) {
                price = s1Price;
            } else if (x <= s2Threshold) {
                price = s2Price;
            } else {
                price = s3Price || s2Price;
            }
            dataPoints.push({x, price});
        }

        return {
            labels: dataPoints.map(p => p.x + '分钟'),
            datasets: [{
                label: '单价 (元/分钟)',
                data: dataPoints.map(p => p.price),
                borderColor: 'rgb(75, 192, 192)',
                tension: 0.1
            }]
        };
    }

    function updateChart() {
        const data = generateChartData();

        if (chart) {
            chart.destroy();
        }

        chart = new Chart(document.getElementById('priceChart'), {
            type: 'line',
            data: data,
            options: {
                responsive: true,
                scales: {
                    y: {
                        beginAtZero: true,
                        title: {
                            display: true,
                            text: '价格 (元)'
                        }
                    },
                    x: {
                        title: {
                            display: true,
                            text: '使用时长'
                        }
                    }
                }
            }
        });
    }

    // 添加输入监听
    const inputs = document.querySelectorAll('#strategyForm input[type="number"]');
    inputs.forEach(input => {
        input.addEventListener('input', () => {
            if (document.getElementById('strategyName').value) {
                updateChart();
            }
        });
    });

    // 初始化时创建图表
    document.addEventListener('DOMContentLoaded', updateChart);
</script>
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
{% endblock %}