app/web/templates/agent_analysis.html

{% extends "layout.html" %}

{% block head %}
<style>
    /* 修复“开始分析”按钮中加载动画和文字的对齐问题 */
    #start-analysis-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem; /* 在图标/加载动画和文字之间添加一些间距 */
    }

    /* 为市场下拉菜单应用自定义样式 */
    #market-type.form-select {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right 0.75rem center;
        background-size: 16px 12px;
    }
</style>
{% endblock %}

{% block title %}智能体分析 - 智能分析系统{% endblock %}

{% block content %}
<div class="container-fluid py-3">
    <div id="alerts-container"></div>

    <!-- Page Title -->
    <div class="row mb-3">
        <div class="col-12">
            <h2 class="mb-0">智能体分析</h2>
            <p class="text-muted">利用多智能体框架进行深度股票评估</p>
        </div>
    </div>

    <!-- Input Form Card -->
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header py-2">
                    <h5 class="mb-0">分析设置</h5>
                </div>
                <div class="card-body py-2">
                    <form id="agent-analysis-form" class="row g-3 align-items-end">
                        <div class="col-md-3">
                            <label for="stock-code" class="form-label">股票代码</label>
                            <div class="input-group">
                                <span class="input-group-text"><i class="fas fa-barcode"></i></span>
                                <input type="text" class="form-control" id="stock-code" placeholder="例如: 600519, AAPL" required>
                            </div>
                        </div>
                        <div class="col-md-2">
                            <label for="market-type" class="form-label">市场</label>
                            <div class="input-group">
                                <select class="form-select" id="market-type">
                                    <option value="A" selected>A股</option>
                                    <option value="US">美股</option>
                                    <option value="HK">港股</option>
                                </select>
                            </div>
                        </div>
                        <div class="col-md-2">
                           <label for="analysis-date" class="form-label">分析日期</label>
                           <div class="input-group">
                               <input type="date" class="form-control" id="analysis-date">
                           </div>
                       </div>
                        <div class="col-md-3">
                            <label for="research-depth" class="form-label">研究深度</label>
                            <select class="form-select" id="research-depth">
                                <option value="1">1级 - 快速</option>
                                <option value="2">2级 - 基础</option>
                                <option value="3" selected>3级 - 标准</option>
                                <option value="4">4级 - 深度</option>
                                <option value="5">5级 - 全面</option>
                            </select>
                        </div>
                        <div class="col-md-2">
                            <button type="submit" id="start-analysis-btn" class="btn btn-primary w-100">
                                <i class="fas fa-rocket"></i> 开始分析
                            </button>
                        </div>

                        <div class="col-12 mt-2">
                            <label class="form-label mb-1">选择分析师团队:</label>
                            <div id="analyst-selection" class="d-flex flex-wrap gap-3">
                                <div class="form-check form-check-inline">
                                    <input class="form-check-input" type="checkbox" id="analyst-market" value="market" checked>
                                    <label class="form-check-label" for="analyst-market">市场</label>
                                </div>
                                <div class="form-check form-check-inline">
                                    <input class="form-check-input" type="checkbox" id="analyst-news" value="news" checked>
                                    <label class="form-check-label" for="analyst-news">新闻</label>
                                </div>
                                <div class="form-check form-check-inline">
                                    <input class="form-check-input" type="checkbox" id="analyst-social" value="social" checked>
                                    <label class="form-check-label" for="analyst-social">社交</label>
                                </div>
                                <div class="form-check form-check-inline">
                                    <input class="form-check-input" type="checkbox" id="analyst-fundamentals" value="fundamentals" checked>
                                    <label class="form-check-label" for="analyst-fundamentals">基本面</label>
                                </div>
                            </div>
                        </div>

                        <div class="col-md-9 mt-2">
                             <label for="max-output-length" class="form-label">最大输出长度: <span id="max-output-length-value" class="fw-bold text-primary">2048</span> tokens</label>
                             <input type="range" class="form-range" id="max-output-length" min="512" max="8192" step="256" value="2048">
                        </div>
                        <div class="col-md-3 mt-2 d-flex align-items-end justify-content-end">
                            <div class="form-check form-switch pb-2">
                                <input class="form-check-input" type="checkbox" id="enable-memory" checked>
                                <label class="form-check-label" for="enable-memory">启用记忆功能</label>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>

    <!-- Results Area -->
    <div id="results-area" class="mt-4" style="display: none;">
        <!-- Progress Bar -->
        <div id="progress-container" class="mb-3">
            <h5 id="progress-step" class="text-center mb-2">正在初始化...</h5>
            <div class="progress" style="height: 20px;">
                <div id="progress-bar" class="progress-bar progress-bar-striped progress-bar-animated" role="progressbar" style="width: 0%;" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">0%</div>
            </div>
        </div>

        <!-- Analysis Results Card -->
        <div id="results-card" class="card" style="display: none;">
            <div class="card-header d-flex justify-content-between align-items-center">
                <h5 class="mb-0">分析报告</h5>
                <div id="export-buttons">
                    <!-- Export buttons will be added here -->
                </div>
            </div>
            <div class="card-body">
                <div id="results-content">
                    <!-- Dynamic results will be rendered here -->
                </div>
            </div>
        </div>
    </div>
    <!-- History Card -->
    <div class="row mt-4">
        <div class="col-12">
            <div class="card">
                <div class="card-header d-flex justify-content-between align-items-center py-2">
                    <h5 class="mb-0"><i class="fas fa-history me-2"></i>分析历史</h5>
                    <button id="refresh-history-btn" class="btn btn-sm btn-outline-primary">
                        <i class="fas fa-sync-alt"></i> 刷新
                    </button>
                </div>
                <div class="card-body">
                    <div id="history-table-container">
                        <!-- History table will be rendered here -->
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
$(document).ready(function() {
    let pollingInterval;

    $('#agent-analysis-form').submit(function(e) {
        e.preventDefault();
        const stockCode = $('#stock-code').val().trim();
        const researchDepth = $('#research-depth').val();
        const marketType = $('#market-type').val();
        const analysisDate = $('#analysis-date').val();
        const enableMemory = $('#enable-memory').is(':checked');
        const maxOutputLength = $('#max-output-length').val();
        const selectedAnalysts = $('#analyst-selection input:checked').map(function() {
            return $(this).val();
        }).get();
        
        if (!stockCode) {
            showError('请输入股票代码！');
            return;
        }

        if (selectedAnalysts.length === 0) {
            showError('请至少选择一个分析师！');
            return;
        }

        // Disable button and show progress
        $('#start-analysis-btn').prop('disabled', true).html('<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span> 分析中...');
        $('#results-area').show();
        $('#progress-container').show();
        $('#results-card').hide();
        updateProgress(0, '任务已提交...');

        // Start analysis
        $.ajax({
            url: '/api/start_agent_analysis',
            type: 'POST',
            contentType: 'application/json',
            data: JSON.stringify({
                stock_code: stockCode,
                market_type: marketType,
                selected_analysts: selectedAnalysts,
                research_depth: parseInt(researchDepth),
                analysis_date: analysisDate,
                enable_memory: enableMemory,
                max_output_length: parseInt(maxOutputLength)
            }),
            success: function(response) {
                if (response.task_id) {
                    startPolling(response.task_id);
                } else {
                    showError(response.error || '无法启动分析任务');
                    resetForm();
                }
            },
            error: function(xhr) {
                const errorMsg = xhr.responseJSON ? xhr.responseJSON.error : '请求失败';
                showError('启动分析失败: ' + errorMsg);
                resetForm();
            }
        });
    });

    function startPolling(taskId) {
        pollingInterval = setInterval(function() {
            $.ajax({
                url: `/api/agent_analysis_status/${taskId}`,
                type: 'GET',
                cache: false, // 禁用缓存，确保每次都获取最新状态
                success: function(response) {
                    if (!response) return;

                    // 优先使用 result.current_step，如果没有则使用默认文本
                    const currentStep = response.result ? response.result.current_step : '处理中...';
                    updateProgress(response.progress, currentStep);

                    if (response.status === 'completed' || response.status === 'failed') {
                        clearInterval(pollingInterval);
                        if (response.status === 'completed') {
                            displayResults(response.result);
                        } else {
                            showError(response.error || '分析任务失败');
                        }
                        resetForm();
                    }
                },
                error: function(xhr) {
                    clearInterval(pollingInterval);
                    const errorMsg = xhr.responseJSON ? xhr.responseJSON.error : '请求失败';
                    showError('获取状态失败: ' + errorMsg);
                    resetForm();
                }
            });
        }, 3000); // Poll every 3 seconds
    }

    function updateProgress(percent, step) {
        $('#alerts-container').empty(); // 清除“正在恢复”等提示信息
        percent = Math.min(percent, 100);
        $('#progress-bar').css('width', percent + '%').attr('aria-valuenow', percent).text(percent + '%');
        $('#progress-step').text(step);
    }

    function displayResults(result) {
        $('#progress-container').hide();
        $('#results-card').show();
        
        let contentHtml = '<h4><i class="fas fa-exclamation-triangle text-danger me-2"></i>分析结果加载失败</h4>';

        if (result && result.decision) {
            const decision = result.decision;
            const state = result.final_state || {};
            const stockInfo = {
                code: state.company_of_interest || 'N/A',
                name: state.company_name || '未知公司',
                market: state.market_type || 'N/A'
            };

            // --- Helper functions ---
            const parseFundamentals = (report) => {
                if (typeof report !== 'string') {
                    return {};
                }
                const metrics = {};
                const patterns = {
                    debt_ratio: /\*\*?资产负债率\*\*?\s*[:：\s是为]*\s*([\d\.]+)/i,
                    liquidity_ratio: /\*\*?流动比率\*\*?\s*[:：\s是为]*\s*([\d\.]+)/i,
                    quick_ratio: /\*\*?速动比率\*\*?\s*[:：\s是为]*\s*([\d\.]+)/i,
                    gross_margin: /\*\*?毛利率\*\*?\s*[:：\s是为]*\s*([\d\.]+)/i,
                    net_margin: /\*\*?净利率\*\*?\s*[:：\s是为]*\s*([\d\.]+)/i,
                    pb_ratio: /\*\*?市净率(?:\(PB\))?\*\*?\s*[:：\s是为]*\s*([\d\.]+)/i
                };

                for (const key in patterns) {
                    const match = report.match(patterns[key]);
                    if (match && match[1]) {
                        metrics[key] = parseFloat(match[1]);
                    } else {
                        metrics[key] = null;
                    }
                }
                return metrics;
            };
            
            const fundamentals = parseFundamentals(state.fundamentals_report);

            const getRatingClass = (value, thresholds, ascending = true) => {
                if (value === null || value === undefined || isNaN(value)) return 'text-muted';
                const [low, mid, high] = thresholds;
                if (ascending) {
                    if (value >= high) return 'text-success';
                    if (value >= mid) return 'text-primary';
                    if (value >= low) return 'text-warning';
                    return 'text-danger';
                } else {
                    if (value <= low) return 'text-success';
                    if (value <= mid) return 'text-primary';
                    if (value <= high) return 'text-warning';
                    return 'text-danger';
                }
            };

            const getRatingText = (value, thresholds, labels, ascending = true) => {
                if (value === null || value === undefined || isNaN(value)) return 'N/A';
                const [low, mid, high] = thresholds;
                const [labelLow, labelMid, labelHigh, labelVeryHigh] = labels;
                if (ascending) {
                    if (value >= high) return labelVeryHigh;
                    if (value >= mid) return labelHigh;
                    if (value >= low) return labelMid;
                    return labelLow;
                } else {
                    if (value <= low) return labelVeryHigh;
                    if (value <= mid) return labelHigh;
                    if (value <= high) return labelMid;
                    return labelLow;
                }
            };

            const renderTable = (title, headers, rows) => {
                let tableHtml = `<div class="card h-100 shadow-sm">
                    <div class="card-header bg-light">
                        <h6 class="mb-0">${title}</h6>
                    </div>
                    <div class="card-body p-0">
                        <table class="table table-sm table-hover mb-0">
                            <thead><tr>${headers.map(h => `<th>${h}</th>`).join('')}</tr></thead>
                            <tbody>`;
                rows.forEach(row => {
                    tableHtml += `<tr>${row.map(cell => `<td>${cell}</td>`).join('')}</tr>`;
                });
                tableHtml += `</tbody></table></div></div>`;
                return tableHtml;
            };

            // --- Main Content ---
            contentHtml = `
                <!-- Header -->
                <div class="text-center mb-4">
                    <h2>${stockInfo.name} (${stockInfo.code}) - 智能体深度分析报告</h2>
                    <p class="text-muted">报告生成日期: ${new Date().toLocaleDateString()}</p>
                </div>

                <!-- Investment Suggestion -->
                <div class="alert ${getDecisionClass(decision.action).replace('text-', 'alert-')} border-0 shadow-lg mb-4">
                    <h4 class="alert-heading"><i class="fas fa-lightbulb me-2"></i>投资建议: <span class="fw-bold">${decision.action}</span></h4>
                    <p class="mb-0">${decision.reasoning}</p>
                </div>

                <!-- Key Metrics -->
                <div class="row mb-4">
                    <div class="col-md-4">
                        <div class="card text-center h-100 shadow-sm">
                            <div class="card-body">
                                <h6 class="text-muted">置信度</h6>
                                <p class="display-5 fw-bold mb-0">${(decision.confidence * 100).toFixed(1)}%</p>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-4">
                        <div class="card text-center h-100 shadow-sm">
                            <div class="card-body">
                                <h6 class="text-muted">风险评分</h6>
                                <p class="display-5 fw-bold mb-0 ${getRatingClass(decision.risk_score * 100, [30, 50, 70], false)}">${(decision.risk_score * 100).toFixed(1)}%</p>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-4">
                        <div class="card text-center h-100 shadow-sm">
                            <div class="card-body">
                                <h6 class="text-muted">市场情绪</h6>
                                <p class="display-5 fw-bold mb-0">${state.sentiment_score || 'N/A'}</p>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Financial, Profitability & Valuation Tables -->
                <div class="row g-4 mb-4">
                    <div class="col-lg-6">
                        ${renderTable(
                            '<i class="fas fa-balance-scale me-2"></i>财务状况评估',
                            ['指标', '数值', '评估'],
                            [
                                ['资产负债率', fundamentals.debt_ratio !== null ? `${fundamentals.debt_ratio}%` : 'N/A', `<span class="${getRatingClass(fundamentals.debt_ratio, [40, 60, 80], false)}">${getRatingText(fundamentals.debt_ratio, [40, 60, 80], ['高风险', '较高风险', '中等', '良好'], false)}</span>`],
                                ['流动比率', fundamentals.liquidity_ratio !== null ? fundamentals.liquidity_ratio : 'N/A', `<span class="${getRatingClass(fundamentals.liquidity_ratio, [1, 1.5, 2], true)}">${getRatingText(fundamentals.liquidity_ratio, [1, 1.5, 2], ['风险', '吃紧', '良好', '优秀'], true)}</span>`],
                                ['速动比率', fundamentals.quick_ratio !== null ? fundamentals.quick_ratio : 'N/A', `<span class="${getRatingClass(fundamentals.quick_ratio, [0.8, 1, 1.2], true)}">${getRatingText(fundamentals.quick_ratio, [0.8, 1, 1.2], ['危险', '风险', '尚可', '良好'], true)}</span>`]
                            ]
                        )}
                    </div>
                    <div class="col-lg-6">
                        ${renderTable(
                            '<i class="fas fa-chart-line me-2"></i>盈利与估值',
                            ['指标', '数值', '评估'],
                            [
                                ['毛利率', fundamentals.gross_margin !== null ? `${fundamentals.gross_margin}%` : 'N/A', `<span class="${getRatingClass(fundamentals.gross_margin, [10, 20, 30], true)}">${getRatingText(fundamentals.gross_margin, [10, 20, 30], ['极低', '偏低', '中等', '优秀'], true)}</span>`],
                                ['净利率', fundamentals.net_margin !== null ? `${fundamentals.net_margin}%` : 'N/A', `<span class="${getRatingClass(fundamentals.net_margin, [0, 5, 10], true)}">${getRatingText(fundamentals.net_margin, [0, 5, 10], ['亏损', '微利', '良好', '优秀'], true)}</span>`],
                                ['市净率(PB)', fundamentals.pb_ratio !== null ? fundamentals.pb_ratio : 'N/A', `<span class="${getRatingClass(fundamentals.pb_ratio, [1, 2, 4], false)}">${getRatingText(fundamentals.pb_ratio, [1, 2, 4], ['高估', '偏高', '合理', '低估'], false)}</span>`]
                            ]
                        )}
                    </div>
                </div>

                <!-- Detailed Reports Accordion -->
                <h3 class="mt-5 mb-3">详细分析报告</h3>
                <div class="accordion" id="reports-accordion">
            `;

            const reports = [
                { title: '<i class="fas fa-chart-pie me-2"></i>市场分析报告', content: state.market_report, id: 'market' },
                { title: '<i class="fas fa-comments me-2"></i>社交媒体情绪报告', content: state.sentiment_report, id: 'social' },
                { title: '<i class="far fa-newspaper me-2"></i>新闻分析报告', content: state.news_report, id: 'news' },
                { title: '<i class="fas fa-file-invoice-dollar me-2"></i>基本面分析报告', content: state.fundamentals_report, id: 'fundamentals' },
                { title: '<i class="fas fa-gavel me-2"></i>投资辩论总结', content: state.investment_debate_state?.judge_decision, id: 'invest_debate' },
                { title: '<i class="fas fa-exclamation-triangle me-2"></i>风险分析总结', content: state.risk_debate_state?.judge_decision, id: 'risk_debate' }
            ];

            reports.forEach((report, index) => {
                if (report.content && (typeof report.content === 'string' ? report.content.trim() !== '' : true)) {
                    let reportContent;
                    if (typeof report.content === 'object') {
                        reportContent = `<pre>${JSON.stringify(report.content, null, 2)}</pre>`;
                    } else if (typeof report.content === 'string') {
                        // 使用Marked.js渲染Markdown
                        reportContent = marked.parse(report.content);
                    } else {
                        reportContent = '<p>内容格式无法解析。</p>';
                    }

                    contentHtml += `
                        <div class="accordion-item">
                            <h2 class="accordion-header" id="heading-${report.id}">
                                <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapse-${report.id}" aria-expanded="false" aria-controls="collapse-${report.id}">
                                    <strong>${report.title}</strong>
                                </button>
                            </h2>
                            <div id="collapse-${report.id}" class="accordion-collapse collapse" aria-labelledby="heading-${report.id}" data-bs-parent="#reports-accordion">
                                <div class="accordion-body bg-light">
                                    ${reportContent}
                                </div>
                            </div>
                        </div>
                    `;
                }
            });

            contentHtml += '</div>';
        }
        
        $('#results-content').html(contentHtml);
    }

    function getDecisionClass(action) {
        if (action.toLowerCase().includes('buy') || action.toLowerCase().includes('买入')) {
            return 'text-success';
        } else if (action.toLowerCase().includes('sell') || action.toLowerCase().includes('卖出')) {
            return 'text-danger';
        }
        return 'text-warning';
    }

    function resetForm() {
        $('#start-analysis-btn').prop('disabled', false).html('<i class="fas fa-rocket"></i> 开始分析');
    }

    // You can reuse the showError function from layout.html if it's globally available
    function showError(message) {
        const alertHtml = `
            <div class="alert alert-danger alert-dismissible fade show" role="alert">
                ${message}
                <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
            </div>
        `;
        $('#alerts-container').html(alertHtml);
    }

    // Check for task_id in URL on page load to resume polling
    const urlParams = new URLSearchParams(window.location.search);
    const taskIdFromUrl = urlParams.get('task_id');
    if (taskIdFromUrl) {
        showInfo('正在恢复分析任务...');
        $('#results-area').show();
        $('#progress-container').show();
        $('#results-card').hide();
        // Fetch initial task state to get stock code
        $.ajax({
            url: `/api/agent_analysis_status/${taskIdFromUrl}`,
            type: 'GET',
            success: function(task) {
                if (task && task.params && task.params.stock_code) {
                    $('#stock-code').val(task.params.stock_code);
                }
                startPolling(taskIdFromUrl);
            },
            error: function() {
                showError('无法恢复分析任务，任务ID可能已失效。');
            }
        });
    }

    // --- History Section Logic ---
    function loadHistory() {
        $('#history-table-container').html('<div class="text-center p-3"><div class="spinner-border text-primary" role="status"><span class="visually-hidden">Loading...</span></div></div>');
        
        $.ajax({
            url: '/api/agent_analysis_history',
            type: 'GET',
            cache: false,
            success: function(response) {
                if (response && response.history) {
                    renderHistoryTable(response.history);
                } else {
                    showError('无法加载分析历史。');
                }
            },
            error: function(xhr) {
                const errorMsg = xhr.responseJSON ? xhr.responseJSON.error : '请求失败';
                showError('加载历史失败: ' + errorMsg);
                $('#history-table-container').html('<div class="alert alert-danger">加载历史记录失败。</div>');
            }
        });
    }

    function renderHistoryTable(history) {
        if (history.length === 0) {
            $('#history-table-container').html('<div class="alert alert-info">没有找到任何分析历史记录。</div>');
            return;
        }

        let tableHtml = `
            <div class="mb-3">
                <button id="delete-selected-btn" class="btn btn-danger" disabled>
                    <i class="fas fa-trash-alt me-2"></i>删除选中项
                </button>
            </div>
            <div class="table-responsive">
                <table class="table table-hover table-sm align-middle">
                    <thead>
                        <tr>
                            <th><input class="form-check-input" type="checkbox" id="select-all-checkbox"></th>
                            <th>#</th>
                            <th>股票代码</th>
                            <th>状态</th>
                            <th>研究深度</th>
                            <th>分析师</th>
                            <th>创建时间</th>
                            <th>更新时间</th>
                            <th class="text-end">操作</th>
                        </tr>
                    </thead>
                    <tbody>
        `;

        history.forEach((task, index) => {
            const params = task.params || {};
            const analysts = params.selected_analysts || [];
            const statusBadge = getStatusBadge(task.status);
            
            tableHtml += `
                <tr data-task-id="${task.id}">
                    <td><input class="form-check-input row-checkbox" type="checkbox" value="${task.id}"></td>
                    <td>${index + 1}</td>
                    <td><strong>${params.stock_code || 'N/A'}</strong> <span class="badge bg-secondary">${params.market_type || ''}</span></td>
                    <td>${statusBadge}</td>
                    <td><span class="badge bg-info">${params.research_depth || 'N/A'}级</span></td>
                    <td><small>${analysts.join(', ')}</small></td>
                    <td><small>${task.created_at}</small></td>
                    <td><small>${task.updated_at}</small></td>
                    <td class="text-end">
                        <a href="/agent_analysis?task_id=${task.id}" class="btn btn-sm btn-primary">
                            <i class="fas fa-eye"></i> 查看
                        </a>
                        <button class="btn btn-sm btn-outline-danger delete-single-btn" data-task-id="${task.id}">
                            <i class="fas fa-trash-alt"></i>
                        </button>
                    </td>
                </tr>
            `;
        });

        tableHtml += '</tbody></table></div>';
        $('#history-table-container').html(tableHtml);
    }

    function getStatusBadge(status) {
        if (status === 'completed') {
            return '<span class="badge bg-success">已完成</span>';
        } else if (status === 'failed') {
            return '<span class="badge bg-danger">失败</span>';
        }
        return `<span class="badge bg-secondary">${status}</span>`;
    }

    $('#refresh-history-btn').click(function() {
        loadHistory();
    });

    // Initial load of history
    loadHistory();

    // --- Deletion and Selection Logic ---
    function performDeletion(taskIds) {
        if (!confirm(`您确定要删除 ${taskIds.length} 个分析记录吗？此操作无法撤销。`)) {
            return;
        }

        $.ajax({
            url: '/api/delete_agent_analysis',
            type: 'POST',
            contentType: 'application/json',
            data: JSON.stringify({ task_ids: taskIds }),
            success: function(response) {
                if (response.success) {
                    showSuccess(response.message || '成功删除记录');
                    loadHistory(); // Refresh the history table
                } else {
                    showError(response.error || '删除失败');
                }
            },
            error: function(xhr) {
                const errorMsg = xhr.responseJSON ? xhr.responseJSON.error : '请求失败';
                showError('删除操作失败: ' + errorMsg);
            }
        });
    }

    // Event delegation for dynamically added elements
    $('#history-table-container').on('click', '.delete-single-btn', function() {
        const taskId = $(this).data('task-id');
        performDeletion([taskId]);
    });

    $('#history-table-container').on('click', '#delete-selected-btn', function() {
        const selectedIds = $('.row-checkbox:checked').map(function() {
            return $(this).val();
        }).get();
        
        if (selectedIds.length > 0) {
            performDeletion(selectedIds);
        }
    });

    // Checkbox selection logic
    $('#history-table-container').on('change', '#select-all-checkbox', function() {
        $('.row-checkbox').prop('checked', $(this).prop('checked'));
        updateDeleteButtonState();
    });

    $('#history-table-container').on('change', '.row-checkbox', function() {
        if ($('.row-checkbox:checked').length === $('.row-checkbox').length) {
            $('#select-all-checkbox').prop('checked', true);
        } else {
            $('#select-all-checkbox').prop('checked', false);
        }
        updateDeleteButtonState();
    });

    // Set analysis date to today by default
    document.getElementById('analysis-date').valueAsDate = new Date();

    // Handle max output length slider
    const maxLengthSlider = document.getElementById('max-output-length');
    const maxLengthValue = document.getElementById('max-output-length-value');
    if (maxLengthSlider) {
        maxLengthSlider.addEventListener('input', function() {
            maxLengthValue.textContent = this.value;
        });
    }
});
</script>
{% endblock %}