/**
 * 眼镜行业情报分析系统前端逻辑
 */

const API_BASE = 'http://localhost:8000/api';

// 配置 Marked.js
if (typeof marked !== 'undefined') {
    marked.use({
        gfm: true,
        breaks: true,
        mangle: false,
        headerIds: false
    });
}

const app = {
    // 状态
    state: {
        companies: [],
        reports: [],
        currentReport: null
    },

    // 辅助：增强 Markdown 解析（修复中文粗体失效问题）
    parseMarkdown(text) {
        if (!text) return '';
        // 预处理：修复 **紧贴中文或标点导致无法解析的问题
        // 将 **...** 强制替换为 <strong>...</strong>
        let fixedText = text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
        return marked.parse(fixedText);
    },

    // 初始化
    init() {
        this.bindEvents();
        this.checkStatus();
        this.fetchDashboard();

        // 初始路由
        this.navigateTo('dashboard');
    },

    // 自定义 Toast
    showToast(message, type = 'info') {
        const container = document.getElementById('toast-container');
        const toast = document.createElement('div');
        toast.className = `toast ${type}`;

        let icon = 'info-circle';
        if (type === 'success') icon = 'check-circle';
        if (type === 'error') icon = 'exclamation-circle';

        // 动态计算CSS变量颜色
        let color = 'var(--primary-color)';
        if (type === 'success') color = '#10b981';
        if (type === 'error') color = '#ef4444';

        toast.innerHTML = `
            <i class="fas fa-${icon}" style="font-size:1.2rem;color:${color}"></i>
            <span class="toast-message">${message}</span>
        `;

        container.appendChild(toast);

        // 3秒后自动消失
        setTimeout(() => {
            toast.style.animation = 'fadeOut 0.3s forwards';
            setTimeout(() => toast.remove(), 300);
        }, 3000);
    },

    // 自定义 Confirm
    showConfirm(title, message) {
        return new Promise((resolve) => {
            const overlay = document.getElementById('confirm-overlay');
            const titleEl = document.getElementById('confirm-title');
            const msgEl = document.getElementById('confirm-message');
            const btnOk = document.getElementById('confirm-ok');
            const btnCancel = document.getElementById('confirm-cancel');

            titleEl.textContent = title;
            msgEl.textContent = message;

            overlay.classList.add('active');

            const close = (result) => {
                overlay.classList.remove('active');
                // 移除监听器防止内存泄漏
                btnOk.onclick = null;
                btnCancel.onclick = null;
                resolve(result);
            };

            btnOk.onclick = () => close(true);
            btnCancel.onclick = () => close(false);
        });
    },

    // 绑定事件
    bindEvents() {
        // 导航切换
        document.querySelectorAll('.nav-item').forEach(item => {
            item.addEventListener('click', (e) => {
                e.preventDefault();
                const pageId = e.currentTarget.dataset.page;
                this.navigateTo(pageId);

                // 移动端点击导航后自动收起
                if (window.innerWidth <= 768) {
                    this.toggleSidebar(false);
                }
            });
        });

        // 移动端菜单
        const mobileBtn = document.getElementById('mobile-menu-btn');
        const overlay = document.getElementById('sidebar-overlay');

        if (mobileBtn) {
            mobileBtn.addEventListener('click', () => this.toggleSidebar());
        }

        if (overlay) {
            overlay.addEventListener('click', () => this.toggleSidebar(false));
        }

        // 定时任务按钮
        document.getElementById('run-now-btn').addEventListener('click', () => this.runSchedulerNow());

        // 添加公司
        document.getElementById('btn-add-company').addEventListener('click', () => {
            this.openCompanyModal();
        });

        document.getElementById('add-company-form').addEventListener('submit', (e) => {
            e.preventDefault();
            this.handleSaveCompany(e.target);
        });

        // 模态框关闭
        document.querySelectorAll('.close').forEach(btn => {
            btn.addEventListener('click', (e) => {
                const modal = e.target.closest('.modal');
                modal.classList.remove('active');
                if (modal.id === 'report-modal') {
                    this.clearDetailPolling();
                    // 如果详情页显示已完成，关闭时自动刷新列表
                    if (this.state.currentReport && this.state.currentReport.is_analyzed) {
                        this.fetchReports(); // 刷新列表
                    }
                }
            });
        });

        // 点击背景关闭模态框
        document.querySelectorAll('.modal').forEach(modal => {
            modal.addEventListener('click', (e) => {
                if (e.target === modal) {
                    modal.classList.remove('active');
                    if (modal.id === 'report-modal') {
                        this.clearDetailPolling();
                    }
                }
            });
        });

        // ESC键关闭模态框
        document.addEventListener('keydown', (e) => {
            if (e.key === 'Escape') {
                document.querySelectorAll('.modal.active').forEach(modal => {
                    modal.classList.remove('active');
                    if (modal.id === 'report-modal') {
                        this.clearDetailPolling();
                    }
                });
            }
        });

        // 标签页切换
        document.querySelectorAll('.tab-btn').forEach(btn => {
            btn.addEventListener('click', (e) => {
                const tabId = e.target.dataset.tab;

                // 更新按钮状态
                e.target.parentElement.querySelectorAll('.tab-btn').forEach(b => b.classList.remove('active'));
                e.target.classList.add('active');

                // 更新内容显示
                const modalBody = e.target.closest('.modal-body');
                modalBody.querySelectorAll('.tab-content').forEach(c => c.classList.remove('active'));
                modalBody.querySelector(`#${tabId}`).classList.add('active');
            });
        });

        // 报告筛选
        const filters = ['filter-company', 'filter-type', 'filter-status'];
        filters.forEach(id => {
            document.getElementById(id).addEventListener('change', () => this.fetchReports());
        });

        // 注：重新分析按钮的事件在 showReportDetail 中动态绑定
    },

    // 切换侧边栏
    toggleSidebar(forceState) {
        const sidebar = document.querySelector('.sidebar');
        const overlay = document.getElementById('sidebar-overlay');
        const btn = document.getElementById('mobile-menu-btn');

        if (!sidebar || !overlay) return;

        const isActive = sidebar.classList.contains('active');
        const newState = forceState !== undefined ? forceState : !isActive;

        if (newState) {
            sidebar.classList.add('active');
            overlay.classList.add('active');
            if (btn) btn.style.display = 'none'; // Optional: hide toggle button when open
        } else {
            sidebar.classList.remove('active');
            overlay.classList.remove('active');
            if (btn) btn.style.display = '';
        }
    },

    // 路由导航
    navigateTo(pageId) {
        // 切换页面时清除详情轮询
        this.clearDetailPolling();

        // 更新导航激活状态
        document.querySelectorAll('.nav-item').forEach(item => {
            item.classList.toggle('active', item.dataset.page === pageId);
        });

        // 更新页面显示
        document.querySelectorAll('.page').forEach(page => {
            page.classList.remove('active');
        });
        document.getElementById(`${pageId}-page`).classList.add('active');

        // 页面初始化逻辑
        if (pageId === 'companies') this.fetchCompanies();
        if (pageId === 'reports') {
            this.fetchCompanies(); // 用于筛选下拉
            this.fetchReports();
        }
        if (pageId === 'dashboard') this.fetchDashboard();
    },

    // 获取仪表盘数据
    async fetchDashboard() {
        try {
            // 获取统计数据
            const [companies, reports, logs] = await Promise.all([
                fetch(`${API_BASE}/companies`).then(r => r.json()),
                fetch(`${API_BASE}/reports?page_size=5`).then(r => r.json()),
                fetch(`${API_BASE}/scheduler/logs`).then(r => r.json())
            ]);

            // 更新计数
            document.getElementById('stat-companies').textContent = companies.length;
            document.getElementById('stat-reports').textContent = reports.length; // 实际应该请求总数API

            // 简单估算已分析数（实际应从API获取）
            const analyzedCount = reports.filter(r => r.is_analyzed).length;
            document.getElementById('stat-analyzed').textContent = analyzedCount;

            // 渲染最新洞察
            const insightsContainer = document.getElementById('recent-insights-list');
            insightsContainer.innerHTML = '';

            reports.slice(0, 5).forEach(report => {
                if (report.is_analyzed) {
                    const el = document.createElement('div');
                    el.className = 'insight-item card';
                    el.style.marginBottom = '10px';
                    el.style.padding = '12px';
                    el.innerHTML = `
                        <div style="font-weight:600;font-size:0.9rem">${report.company_name} - ${report.title}</div>
                        <div style="font-size:0.8rem;color:#64748b;margin-top:4px">
                            AI分析已完成 • ${new Date(report.created_at).toLocaleDateString()}
                        </div>
                        <button class="btn-xs" style="margin-top:8px" onclick="app.showReportDetail(${report.id})">查看详情</button>
                    `;
                    insightsContainer.appendChild(el);
                }
            });

            if (insightsContainer.children.length === 0) {
                insightsContainer.innerHTML = '<div style="color:#aaa;text-align:center;padding:20px">暂无分析结果</div>';
            }

            // 渲染日志
            const logsContainer = document.getElementById('logs-list');
            logsContainer.innerHTML = '';
            logs.forEach(log => {
                const el = document.createElement('div');
                el.className = 'log-item';
                const statusColor = log.status === 'failed' ? 'red' : (log.status === 'completed' ? 'green' : 'blue');
                el.innerHTML = `
                    <div style="display:flex;justify-content:space-between">
                        <span style="font-weight:500">[${log.task_name}]</span>
                        <span style="color:${statusColor}">${log.status}</span>
                    </div>
                    <div>${log.message || '-'}</div>
                    <div class="log-time">${new Date(log.started_at).toLocaleString()}</div>
                `;
                logsContainer.appendChild(el);
            });

        } catch (error) {
            console.error('获取仪表盘数据失败', error);
        }
    },

    // 获取公司
    async fetchCompanies() {
        try {
            const res = await fetch(`${API_BASE}/companies`);
            const companies = await res.json();
            this.state.companies = companies;

            // 渲染表格
            const tbody = document.querySelector('#companies-table tbody');
            if (tbody) {
                tbody.innerHTML = companies.map(c => `
                    <tr>
                        <td>${c.stock_code}</td>
                        <td>${c.short_name || '-'}</td>
                        <td>${c.company_name}</td>
                        <td>${c.industry || '-'}</td>
                        <td>${c.report_count}</td>
                        <td><span class="tag ${c.is_active ? 'analysis-done' : ''}">${c.is_active ? '监控中' : '暂停'}</span></td>
                        <td>
                            <button class="btn-xs edit-btn" data-id="${c.id}" style="margin-right:8px">编辑</button>
                            <button class="btn-xs remove-btn" data-id="${c.id}" style="color:red;border-color:red">删除</button>
                        </td>
                    </tr>
                `).join('');

                // 绑定事件
                tbody.querySelectorAll('.remove-btn').forEach(btn => {
                    btn.addEventListener('click', (e) => this.deleteCompany(e.target.dataset.id));
                });
                tbody.querySelectorAll('.edit-btn').forEach(btn => {
                    btn.addEventListener('click', (e) => this.openCompanyModal(e.target.dataset.id));
                });
            }

            // 更新筛选下拉
            const select = document.getElementById('filter-company');
            if (select) {
                select.innerHTML = '<option value="">所有公司</option>' +
                    companies.map(c => `<option value="${c.id}">${c.company_name}</option>`).join('');
            }

        } catch (error) {
            console.error('获取公司失败', error);
        }
    },

    // 打开公司模态框 (新增/编辑)
    openCompanyModal(id = null) {
        const modal = document.getElementById('company-modal');
        const form = document.getElementById('add-company-form');
        const title = document.getElementById('company-modal-title');
        const desc = document.getElementById('company-modal-desc');
        const btn = document.getElementById('btn-save-company');

        form.reset();

        if (id) {
            // 编辑模式
            const company = this.state.companies.find(c => c.id == id);
            if (!company) return;

            document.getElementById('company-id').value = company.id;
            document.getElementById('company-code').value = company.stock_code;
            document.getElementById('company-code').disabled = true; // 禁止修改代码
            document.getElementById('company-name').value = company.company_name;
            document.getElementById('company-short-name').value = company.short_name;
            document.getElementById('company-industry').value = company.industry;

            title.textContent = '编辑公司信息';
            desc.style.display = 'none';
            btn.innerHTML = '<i class="fas fa-save"></i> 更新信息';
        } else {
            // 新增模式
            document.getElementById('company-id').value = '';
            document.getElementById('company-code').disabled = false;
            title.textContent = '添加公司';
            desc.style.display = 'block';
            btn.innerHTML = '<i class="fas fa-search"></i> 查询并添加';
        }

        this.showModal('company-modal');
    },

    // 保存公司 (新增/更新)
    async handleSaveCompany(form) {
        const formData = new FormData(form);
        const data = Object.fromEntries(formData.entries());
        const id = data.id;

        // 移除空值
        if (!data.company_name) delete data.company_name;
        if (!data.short_name) delete data.short_name;
        if (!data.industry) delete data.industry;

        try {
            let url = `${API_BASE}/companies`;
            let method = 'POST';

            if (id) {
                url = `${API_BASE}/companies/${id}`;
                method = 'PUT';
            } else {
                data.is_active = true;
            }

            const res = await fetch(url, {
                method: method,
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify(data)
            });

            if (res.ok) {
                this.showToast(id ? '更新成功' : '添加成功，将在下次定时任务中同步报告', 'success');
                document.getElementById('company-modal').classList.remove('active');
                this.fetchCompanies();
            } else {
                const err = await res.json();
                this.showToast('操作失败: ' + err.detail, 'error');
            }
        } catch (error) {
            console.error('API错误', error);
            this.showToast('操作失败: 网络错误', 'error');
        }
    },

    // 删除公司
    async deleteCompany(id) {
        if (!await this.showConfirm('删除确认', '确定要删除监控吗？已下载的报告将保留。')) return;

        try {
            await fetch(`${API_BASE}/companies/${id}`, { method: 'DELETE' });
            this.showToast('删除成功', 'success');
            this.fetchCompanies();
        } catch (error) {
            this.showToast('删除失败', 'error');
        }
    },

    // 获取报告
    async fetchReports() {
        const companyId = document.getElementById('filter-company').value;
        const type = document.getElementById('filter-type').value;
        const status = document.getElementById('filter-status').value;

        let url = `${API_BASE}/reports?page_size=50`;
        if (companyId) url += `&company_id=${companyId}`;
        if (type) url += `&report_type=${type}`;
        if (status === 'analyzed') url += `&is_analyzed=true`;
        if (status === 'pending') url += `&is_analyzed=false`;

        try {
            const res = await fetch(url);
            const reports = await res.json();
            this.state.reports = reports;

            const grid = document.getElementById('reports-list');
            if (!grid) return;

            grid.innerHTML = reports.map(r => {
                // 状态标签逻辑
                let statusTag = '';
                let statusClass = '';

                // 优先判断是否正在处理中
                const processingStates = ['extracting', 'analyzing', 'summarizing'];
                if (processingStates.includes(r.analysis_status)) {
                    statusTag = '正在处理';
                    statusClass = 'analysis-processing';
                } else if (r.is_analyzed) {
                    statusTag = 'AI已解读';
                    statusClass = 'analysis-done';
                } else if (r.is_extracted) {
                    statusTag = '待AI分析';
                    statusClass = 'analysis-pending';
                } else if (r.is_downloaded) {
                    statusTag = '待提取';
                    statusClass = 'analysis-pending';
                } else {
                    statusTag = '待下载';
                    statusClass = '';
                }

                return `
                <tr>
                    <td style="font-weight:600">${r.company_name}</td>
                    <td><div style="max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap" title="${r.title}">${r.title}</div></td>
                    <td><span class="tag">${r.report_type === '年度报告' ? '年报' : '半年报'}</span></td>
                    <td>${r.report_year}</td>
                    <td>${new Date(r.announcement_time).toLocaleDateString()}</td>
                    <td><span class="tag ${statusClass}">${statusTag}</span></td>
                    <td>
                        <button class="btn-xs" onclick="app.showReportDetail(${r.id})">
                            <i class="fas fa-eye"></i> 详情
                        </button>
                    </td>
                </tr>
            `;
            }).join('');

            if (reports.length === 0) {
                grid.innerHTML = '<tr><td colspan="7" style="text-align:center;padding:40px;color:#aaa">暂无报告数据</td></tr>';
            }

        } catch (error) {
            console.error('获取报告失败', error);
        }
    },

    // 轮询句柄
    detailPollingInterval: null,

    // 清除详情轮询
    clearDetailPolling() {
        if (this.detailPollingInterval) {
            clearTimeout(this.detailPollingInterval);
            this.detailPollingInterval = null;
        }
    },

    // 显示报告详情
    async showReportDetail(id) {
        // 清除旧的轮询
        this.clearDetailPolling();

        try {
            const res = await fetch(`${API_BASE}/reports/${id}`);
            const report = await res.json();
            this.state.currentReport = report;

            // 填充基本信息
            document.getElementById('modal-title').textContent = report.title;
            const tags = document.getElementById('modal-tags');

            // 状态显示映射
            const statusMap = {
                'pending': '待处理',
                'extracting': '提取中',
                'analyzing': '分析中',
                'summarizing': '汇总中',
                'completed': '已完成',
                'failed': '失败'
            };
            const statusText = statusMap[report.analysis_status] || report.analysis_status;
            const isProcessing = ['extracting', 'analyzing', 'summarizing'].includes(report.analysis_status);

            tags.innerHTML = `
                <span class="tag">${report.stock_code}</span>
                <span class="tag">${report.report_year}年${report.report_period}</span>
                <span class="tag ${report.is_analyzed ? 'analysis-done' : (isProcessing ? 'analysis-processing' : 'analysis-pending')}">
                    ${statusText} ${isProcessing ? '<i class="fa-solid fa-circle-notch fa-spin"></i>' : ''}
                </span>
            `;

            // 获取当前激活的 Tab，如果不存在则默认为 'ai-summary'
            const modal = document.getElementById('report-modal');
            const activeTabBtn = modal.querySelector('.tab-btn.active');
            const activeTabId = activeTabBtn ? activeTabBtn.dataset.tab : 'ai-summary';

            // 设置 Tab 切换逻辑 (使用事件委托，但要防止重复绑定)
            if (!modal.hasAttribute('data-tabs-initialized')) {
                modal.addEventListener('click', (e) => {
                    if (e.target.classList.contains('tab-btn')) {
                        // 移除所有 active
                        modal.querySelectorAll('.tab-btn').forEach(b => b.classList.remove('active'));
                        modal.querySelectorAll('.tab-content').forEach(c => c.classList.remove('active'));

                        // 激活当前
                        e.target.classList.add('active');
                        const targetId = e.target.dataset.tab;
                        const targetContent = document.getElementById(targetId);
                        if (targetContent) targetContent.classList.add('active');
                    }
                });
                modal.setAttribute('data-tabs-initialized', 'true');
            }

            // 恢复 Tab 状态
            const tabs = modal.querySelectorAll('.tab-btn');
            const contents = modal.querySelectorAll('.tab-content');

            tabs.forEach(t => {
                if (t.dataset.tab === activeTabId) {
                    t.classList.add('active');
                } else {
                    t.classList.remove('active');
                }
            });

            contents.forEach(c => {
                if (c.id === activeTabId) {
                    c.classList.add('active');
                } else {
                    c.classList.remove('active');
                }
            });

            // 填充AI总结
            const summaryTab = document.getElementById('summary-content');
            const summaries = report.analysis_results.filter(a => a.analysis_type === 'summary');
            summaries.sort((a, b) => b.id - a.id);
            const summary = summaries[0];

            if (summary) {
                summaryTab.innerHTML = this.parseMarkdown(summary.summary);
            } else if (isProcessing) {
                summaryTab.innerHTML = `
                    <div style="padding:40px;text-align:center">
                        <i class="fa-solid fa-circle-notch fa-spin" style="font-size:2rem;color:#2563eb"></i>
                        <p style="margin-top:16px">AI正在深度分析中...</p>
                        <p style="font-size:0.8rem;color:#64748b;margin-top:8px">由于章节较多（通常15-25个），且每个章节分析耗时约30-60秒，整份报告分析可能需要5-10分钟。</p>
                        <p style="font-size:0.8rem;color:#64748b">您可以切换到“章节分析”标签查看实时进度。</p>
                    </div>`;
            } else if (!report.is_downloaded) {
                summaryTab.innerHTML = '<div style="padding:40px;text-align:center;color:#f59e0b"><i class="fas fa-exclamation-triangle" style="font-size:2rem"></i><p style="margin-top:16px">报告尚未下载</p></div>';
            } else if (!report.is_extracted) {
                summaryTab.innerHTML = '<div style="padding:40px;text-align:center;color:#64748b"><i class="fas fa-file-pdf" style="font-size:2rem"></i><p style="margin-top:16px">PDF已下载，请点击下方按钮开始分析</p></div>';
            } else {
                summaryTab.innerHTML = '<div style="padding:40px;text-align:center;color:#64748b"><i class="fas fa-brain" style="font-size:2rem"></i><p style="margin-top:16px">内容已提取，请点击下方按钮开始分析</p></div>';
            }

            // 填充章节分析
            const sectionsList = document.getElementById('sections-list');
            const sectionResults = report.analysis_results.filter(a => a.analysis_type === 'section');
            if (sectionResults.length > 0) {
                sectionsList.innerHTML = sectionResults.map(s => `
                    <div style="margin-bottom:20px;border-bottom:1px solid #eee;padding-bottom:20px">
                        <h4 style="margin-bottom:10px;color:#2563eb">${s.section_name}</h4>
                        <div class="markdown-body">${this.parseMarkdown(s.summary)}</div>
                    </div>
                `).join('');
                if (isProcessing) {
                    sectionsList.innerHTML += `<div style="padding:20px;text-align:center;color:#2563eb"><i class="fa-solid fa-circle-notch fa-spin"></i> 正在分析新的章节...</div>`;
                }
            } else {
                sectionsList.innerHTML = `<div style="padding:20px;text-align:center;color:#aaa">${isProcessing ? '<i class="fa-solid fa-circle-notch fa-spin"></i> 正在处理首个章节...' : '暂无章节分析'}</div>`;
            }

            // 填充原文
            const rawList = document.getElementById('raw-content-list');
            if (report.extracted_contents.length > 0) {
                rawList.innerHTML = report.extracted_contents.map(c => `
                    <div style="margin-bottom:20px;background:#f9f9f9;padding:15px;border-radius:8px">
                        <div style="display:flex;justify-content:space-between;margin-bottom:8px;align-items:flex-start">
                            <strong style="margin-right:12px;word-break:break-word">${c.section_name}</strong>
                            <span class="tag" style="flex-shrink:0;white-space:nowrap">匹配: ${c.section_keyword}</span>
                        </div>
                        <div style="white-space:pre-wrap;font-size:0.85rem;max-height:300px;overflow-y:auto">${c.content}</div>
                    </div>
                `).join('');
            } else {
                rawList.innerHTML = '<div style="padding:20px;text-align:center;color:#aaa">未提取到相关内容</div>';
            }

            // 动态设置按钮
            const analyzeBtn = document.getElementById('btn-reanalyze');
            const forceResetContainer = document.getElementById('force-reset-container') || document.createElement('div');

            // 确保 force-reset-container 存在并紧跟在 analyzeBtn 后面
            if (!document.getElementById('force-reset-container')) {
                forceResetContainer.id = 'force-reset-container';
                forceResetContainer.style.marginTop = '10px';
                forceResetContainer.style.fontSize = '0.75rem';
                analyzeBtn.parentNode.appendChild(forceResetContainer);
            }
            forceResetContainer.innerHTML = '';

            analyzeBtn.disabled = isProcessing;
            if (isProcessing) {
                analyzeBtn.textContent = '分析中...';
                // 增加强制重置选项
                forceResetContainer.innerHTML = `
                    <a href="#" style="color:#64748b;text-decoration:underline" onclick="event.preventDefault(); app.triggerAnalysis(${report.id}, true)">
                        发现卡住了？点此强制重新开始
                    </a>`;
            } else if (report.analysis_status === 'failed') {
                analyzeBtn.textContent = '分析失败，点此重试';
                analyzeBtn.disabled = false;
                analyzeBtn.onclick = () => this.triggerAnalysis(report.id, true);
            } else if (report.is_analyzed) {
                analyzeBtn.textContent = '重新分析';
                analyzeBtn.onclick = async () => {
                    if (await this.showConfirm('重新分析', '确定要重新分析此报告吗？旧的分析结果将被清除。')) {
                        this.triggerAnalysis(report.id, true);
                    }
                };
            } else {
                analyzeBtn.textContent = '开始分析';
                analyzeBtn.onclick = () => {
                    this.triggerAnalysis(report.id, false);
                };
            }

            // 下载链接
            const downloadBtn = document.getElementById('btn-download');
            if (report.pdf_url) {
                downloadBtn.href = report.pdf_url;
                downloadBtn.style.display = 'inline-flex';
            } else {
                downloadBtn.style.display = 'none';
            }

            // 显示模态框
            this.showModal('report-modal');

            // 如果正在处理中，启动轮询
            if (isProcessing) {
                this.detailPollingInterval = setTimeout(() => this.showReportDetail(id), 5000);
            }

        } catch (error) {
            console.error('获取详情失败', error);
            this.showToast('无法获取报告详情', 'error');
        }
    },

    // 触发分析
    async triggerAnalysis(reportId, force = false) {
        try {
            const res = await fetch(`${API_BASE}/analysis/run`, {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ report_id: reportId, force: force })
            });

            if (res.ok) {
                this.showToast('分析任务已启动', 'success');

                // 如果当前正在查看这个报告的详情，不需要关闭模态框，直接进入轮询
                if (this.state.currentReport && this.state.currentReport.id === reportId) {
                    this.showReportDetail(reportId);
                } else {
                    document.getElementById('report-modal').classList.remove('active');
                }

                this.fetchReports(); // 刷新列表状态
            } else {
                const err = await res.json();
                this.showToast('提交失败: ' + err.detail, 'error');
            }
        } catch (error) {
            this.showToast('网络错误', 'error');
        }
    },

    // 运行调度器
    async runSchedulerNow() {
        if (!await this.showConfirm('立即同步', '确定要立即开始同步所有公司的报告吗？可能需要较长时间。')) return;

        try {
            await fetch(`${API_BASE}/scheduler/run-now`, { method: 'POST' });
            this.showToast('同步任务已触发，请在日志中查看进度', 'success');
            this.checkStatus();
        } catch (error) {
            this.showToast('操作失败', 'error');
        }
    },

    // 检查状态
    async checkStatus() {
        try {
            const res = await fetch(`${API_BASE}/scheduler/status`);
            const status = await res.json();

            const indicator = document.getElementById('scheduler-indicator');
            indicator.classList.toggle('active', status.is_running);

            const nextTime = status.next_run_time ? new Date(status.next_run_time).toLocaleString() : '未调度';
            document.getElementById('next-run-time').textContent = `下次: ${nextTime}`;

        } catch (error) {
            console.error('状态检查失败');
        }
    },

    // 显示模态框
    showModal(id) {
        document.getElementById(id).classList.add('active');
    }
};

// 启动应用
document.addEventListener('DOMContentLoaded', () => {
    app.init();
});