<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>宇之然内容创作平台 - 选题管理</title>
        <link rel="stylesheet" href="element-plus.css">
    <style>
        .preview-iframe { box-sizing: border-box; }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: #f5f7fa; }
        .navbar { background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%); color: white; padding: 16px 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
        .navbar-content { display: flex; justify-content: space-between; align-items: center; max-width: 1400px; margin: 0 auto; }
        .navbar-title { font-size: 20px; font-weight: 600; }
        .navbar-user { display: flex; align-items: center; gap: 16px; }
        .user-info { display: flex; align-items: center; gap: 8px; }
        .avatar { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 14px; }
        .main-content { display: flex; flex: 1; max-width: 1400px; margin: 0 auto; }
        .sidebar { width: 180px; background: white; padding: 12px; box-shadow: 2px 0 8px rgba(0,0,0,0.05); }
        
        
        
        .content-area { flex: 1; padding: 32px; overflow-y: auto; }
        .card { background: white; border-radius: 16px; padding: 24px; margin-bottom: 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
        .status-badge { display: inline-flex; align-items: center; gap: 4px; }
        .status-dot { width: 6px; height: 6px; border-radius: 50%; }
        .status-dot.pending { background: #E6A23C; }
        .status-dot.review { background: #F56C6C; }
        .status-dot.ready { background: #67C23A; }
        .status-dot.published { background: #409EFF; }
        .mobile-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: white; box-shadow: 0 -2px 8px rgba(0,0,0,0.1); padding: 8px 0; z-index: 1000; }
        
        
        @media (max-width: 768px) {
            .sidebar { display: none; }
            .mobile-nav { display: flex; }
            .content-area { padding: 12px; padding-bottom: 80px; }
        }

        .topic-card-list { display: none; }
        /* 移动端卡片布局 */
        @media (max-width: 768px) {
            .el-table { font-size: 12px; display: none; }
            .el-table .el-button { padding: 4px 8px; font-size: 11px; min-height: auto; }
            .el-table .cell { padding: 0 4px; }
            .el-table .el-table__cell { padding: 6px 0; }
            .topic-card-list { display: block; margin: 0 -16px; }
            .topic-card { 
                background: white; 
                border-radius: 12px; 
                padding: 12px; 
                margin-bottom: 12px; 
                box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            }
            .topic-card-header { 
                display: flex; 
                justify-content: space-between; 
                align-items: flex-start; 
                margin-bottom: 12px; 
            }
            .topic-card-title { font-size: 16px; font-weight: 600; color: #303133; flex: 1; margin-right: 8px; }
            .topic-card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
            .topic-card-meta { 
                display: grid; 
                grid-template-columns: 1fr 1fr; 
                gap: 8px; 
                font-size: 12px; 
                color: #606266; 
                margin-bottom: 12px; 
            }
            .topic-card-actions { 
                display: flex; 
                gap: 8px; 
                flex-wrap: wrap; 
                margin-top: 12px; 
                padding-top: 12px; 
                border-top: 1px solid #ebeef5; 
            }
            .topic-card-actions .el-button { flex: 1; min-width: 60px; }
            .mobile-nav { display: flex; }
        }
    
        .preview-iframe { box-sizing: border-box; }
        /* 预览弹窗响应式高度 */
        @media (min-width: 769px) {
            .preview-iframe { max-height: calc(100vh - 100px) !important; }
        }
        @media (max-width: 768px) {
            .preview-iframe { max-height: calc(100vh - 250px) !important; }
        }

        /* 预览弹窗自定义高度（非全屏时） */
        .preview-dialog-custom.el-dialog {
            max-height: calc(100vh - 90px) !important;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            margin-top: 0 !important;
        }
        .preview-dialog-custom.el-dialog .el-dialog__header {
            padding: 8px 12px;
            margin: 0;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .preview-dialog-custom.el-dialog .el-dialog__body {
            padding: 12px;
            overflow: hidden;
        }
        .preview-dialog-custom.el-dialog .el-dialog__footer {
            flex-shrink: 0;
            padding: 8px 12px;
        }
</style>

    <script src="navigation-component.js"></script>

    <script src="navbar-component.js"></script>
</head>
<body>
    <div id="app">
        <navbar-component
      title="选题管理"
      :username="currentUser.username"
      :is-admin="isAdmin"
      @logout="handleLogout"
    ></navbar-component>
        <navigation-component
      current-page="topics"
      :is-admin="isAdmin"
      @navigate="redirectToPage"
    ></navigation-component>
<div class="main-content">
            <main class="content-area">
                <div class="card">
                    <h2 style="font-size: 28px; font-weight: 700; margin-bottom: 32px; color: #303133;">📋 选题管理</h2>
                    <div class="card" style="display: inline-block; min-width: fit-content; padding: 12px; margin-bottom: 24px;">
                        <div style="display: flex; gap: 8px; flex-wrap: wrap;">
                            <el-button type="primary" size="small" @click="refreshAll">🔄 批量刷新</el-button>
                            <el-button type="success" size="small" @click="triggerGenerateSelected" :disabled="selectedTopicIds.length === 0">▶ 批量创作</el-button>
                            <el-button type="warning" size="small" @click="triggerOptimizeSelected" :disabled="selectedTopicIds.length === 0">🔍 批量优化</el-button>
                            <span class="ml-auto text-sm text-gray-500" v-if="selectedTopicIds.length > 0" style="color: #909399; font-size: 14px; margin-left: auto;">已选 {{ selectedTopicIds.length }} 项</span>
                        </div>
                    </div>
                    <div style="display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap;">
                        <el-button size="large" :type="filterStatus === '' ? 'primary' : ''" @click="filterStatus = ''">全部 ({{ topics.length }})</el-button>
                        <el-button size="large" :type="filterStatus === 'pending' ? 'primary' : ''" @click="filterStatus = 'pending'">待处理 ({{ statusStats.pending }})</el-button>
                        <el-button size="large" :type="filterStatus === 'review' ? 'primary' : ''" @click="filterStatus = 'review'">待审查 ({{ statusStats.review }})</el-button>
                        <el-button size="large" :type="filterStatus === 'ready' ? 'primary' : ''" @click="filterStatus = 'ready'">待发布 ({{ statusStats.ready }})</el-button>
                        <el-button size="large" :type="filterStatus === 'published' ? 'primary' : ''" @click="filterStatus = 'published'">已发布 ({{ statusStats.published }})</el-button>
                    </div>
                    <div class="card" style="width: 100%; overflow-x: auto; padding: 12px;">
                        <el-table :data="filteredTopics" stripe v-loading="loadingTable" @selection-change="selectedTopicIds = $event">
                            <el-table-column type="selection" width="55"></el-table-column>
                            <el-table-column prop="id" label="ID" width="70" fixed></el-table-column>
                            <el-table-column prop="title" label="标题" min-width="200"></el-table-column>
                            <el-table-column prop="field" label="领域" width="100"></el-table-column>
                            <el-table-column prop="status" label="状态" width="90">
                                <template #default="scope"><span class="status-badge"><span class="status-dot" :class="scope.row.status"></span>{{ getStatusLabel(scope.row.status) }}</span></template>
                            </el-table-column>
                            <el-table-column prop="compliance_score" label="合规分" width="90">
                                <template #default="scope"><el-progress :percentage="scope.row.compliance_score || 0" :format="() => scope.row.compliance_score || '-'" :stroke-width="15"></el-progress></template>
                            </el-table-column>
                            <el-table-column prop="created_at" label="创建时间" width="140"><template #default="scope">{{ formatDate(scope.row.created_at) }}</template></el-table-column>
                            <el-table-column prop="generated_at" label="创作时间" width="140"><template #default="scope">{{ scope.row.generated_at ? formatDate(scope.row.generated_at) : '-' }}</template></el-table-column>
                            <el-table-column prop="published_at" label="发布时间" width="140"><template #default="scope">{{ scope.row.published_at ? formatDate(scope.row.published_at) : '-' }}</template></el-table-column>
                            <el-table-column label="操作" width="180" fixed="right">
                                <template #default="scope">
                                    <div style="display: flex; gap: 4px; flex-wrap: wrap;">
                                        <el-button size="small" @click="openPreview(scope.row)" type="primary">预览</el-button>
                                        <el-button size="small" type="success" :disabled="isStatus(scope.row, 'published')" @click="createTopic(scope.row)">创作</el-button>
                                        <el-button size="small" type="warning" :disabled="!isStatus(scope.row, 'review')" @click="optimizeTopic(scope.row)">审查</el-button>
                                        <el-button v-if="isStatus(scope.row, 'ready')" size="small" type="primary" @click="handlePublish(scope.row)">发布</el-button>
                                        <el-button size="small" type="danger" @click="deleteTopic(scope.row.id)">删除</el-button>
                                    </div>
                                </template>
                            </el-table-column>
                        </el-table>
                        <!-- 移动端卡片列表 -->
                        <div class="topic-card-list" v-if="filteredTopics && filteredTopics.length > 0">
                            <div v-for="(topic, index) in filteredTopics" :key="topic.id" class="topic-card">
                                <div class="topic-card-header">
                                    <div class="topic-card-title">{{ topic.id }}. {{ topic.title }}</div>
                                    <el-tag :type="getStatusType(topic.status)" size="small">{{ getStatusLabel(topic.status) }}</el-tag>
                                </div>
                                <div class="topic-card-tags">
                                    <el-tag size="small" type="info">{{ topic.field }}</el-tag>
                                    <el-tag size="small" type="warning">合规{{ topic.compliance_score }}</el-tag>
                                </div>
                                <div class="topic-card-meta">
                                    <div>创建: {{ formatDate(topic.created_at) }}</div>
                                    <div>创作: {{ topic.generated_at ? formatDate(topic.generated_at) : '-' }}</div>
                                    <div>发布: {{ topic.published_at ? formatDate(topic.published_at) : '-' }}</div>
                                </div>
                                <div class="topic-card-actions">
                                    <el-button size="small" @click="openPreview(topic)" type="primary">预览</el-button>
                                    <el-button size="small" type="success" :disabled="isStatus(topic, 'published')" @click="createTopic(topic)">创作</el-button>
                                    <el-button size="small" type="warning" :disabled="!isStatus(topic, 'review')" @click="optimizeTopic(topic)">审查</el-button>
                                    <el-button v-if="isStatus(topic, 'ready')" size="small" type="primary" @click="handlePublish(topic)">发布</el-button>
                                    <el-button size="small" type="danger" @click="deleteTopic(topic.id)">删除</el-button>
                                </div>
                            </div>
                        </div>

                    </div>
                </div>
            </main>
        </div>
        <!-- 预览弹窗 -->
        <el-dialog v-model="previewVisible" title="选题预览" width="85%" :modal-props="{ closeOnClickModal: false }" :before-close="() => previewVisible = false" class="preview-dialog-custom" :fullscreen="previewFullscreen">
            <div v-if="previewTopic">
                <!-- 平台切换按钮 -->
                <div style="margin-bottom: 16px; display: flex; justify-content: flex-end; gap: 8px;">
                    <el-button-group>
                        <el-button :type="previewPlatform === 'zhihu' ? 'primary' : 'default'" @click="previewPlatform = 'zhihu'">知乎</el-button>
                        <el-button :type="previewPlatform === 'wechat' ? 'primary' : 'default'" @click="previewPlatform = 'wechat'">微信公众号</el-button>
                        <el-button :type="previewPlatform === 'xiaohongshu' ? 'primary' : 'default'" @click="previewPlatform = 'xiaohongshu'">小红书</el-button>
                    </el-button-group>
                </div>

                <div style="display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px;">
                    <h2 style="margin:0; font-size:16px;">{{ previewTopic.title }}</h2>
                    <div style="display:flex; align-items:center; gap:12px; font-size:13px; color:#909399;">
                        <span>创建：{{ formatDate(previewTopic.created_at) }}</span>
                        <span>状态：{{ getStatusLabel(previewTopic.status) }}</span>
                        <span v-if="previewTopic.generated_at">创作：{{ formatDate(previewTopic.generated_at) }}</span>
                        <span v-if="previewTopic.published_at">发布：{{ formatDate(previewTopic.published_at) }}</span>
                        <el-button size="small" @click="togglePreviewFullscreen">
                            {{ previewFullscreen ? '退出全屏' : '全屏' }}
                        </el-button>
                    </div>
                </div>
                
                <!-- 预览内容使用 iframe 隔离样式 -->
                <div style="max-width: 1000px; margin: 0 auto; width: 100%; height: 100%; display: flex; flex-direction: column;">
                    <iframe :srcdoc="currentPreviewHtml"
                            class="preview-iframe"
                            style="flex: 1; min-height: 500px; border:1px solid #ebeef5; border-radius:8px; background:#fff; overflow:auto; padding: 0 0; width: 100%;"
                            sandbox>
                    </iframe>
                </div>

            </div>
            <template #footer>
                <div style="display:flex; justify-content:space-between; align-items:center; width:100%; font-size:14px; color:#909399;">
                    <div class="preview-info">
                        <span>创建：{{ formatDate(previewTopic.created_at) }}</span>
                        <span style="margin: 0 8px;">|</span>
                        <span>状态：{{ getStatusLabel(previewTopic.status) }}</span>
                        <span v-if="previewTopic.generated_at" style="margin-left:8px;">
                            创作：{{ formatDate(previewTopic.generated_at) }}
                        </span>
                        <span v-if="previewTopic.published_at" style="margin-left:8px;">
                            发布：{{ formatDate(previewTopic.published_at) }}
                        </span>
                    </div>
                    <div class="dialog-actions">
                        <el-button @click="previewVisible = false">关闭</el-button>
                        <el-button type="primary" @click="copyContent(previewPlatform)">复制并发布到{{ platformName(previewPlatform) }}</el-button>
                    </div>
                </div>
            </template>
        </el-dialog>
    </div>
    <script src="vue.global.prod.js"></script>
    <script src="element-plus.full.js"></script>
    
<script>
const TopicsApp = {
    data() {
        return {
            currentPage: 'topics',
            isLoggedIn: false,
            isAdmin: false,
            currentUser: { username: '' },
            loadingTable: false,
            selectedTopicIds: [],
            filterStatus: '',
            stats: { total: 0, pending: 0, review: 0, ready: 0, published: 0, today: 0 },
            topics: [],
            previewVisible: false,
            previewTopic: null,
            previewFullscreen: false,
            previewPlatform: 'zhihu',
            platformContents: {}
        }
    },
    computed: {
        filteredTopics() {
            if (!this.topics || !this.topics.length) { return []; }
            if (!this.filterStatus) { return this.topics; }
            const statusMap = {
                'pending': ['pending', '待处理'],
                'review': ['review', '待审查'],
                'ready': ['ready', '待发布'],
                'published': ['published', '已发布']
            };
            const allowed = statusMap[this.filterStatus] || [this.filterStatus];
            return this.topics.filter(t => allowed.includes(t.status));
        },
        statusStats() {
            const pending = ['pending', '待处理'];
            const review = ['review', '待审查'];
            const ready = ['ready', '待发布'];
            const published = ['published', '已发布'];
            return {
                total: this.topics.length,
                pending: this.topics.filter(t => pending.includes(t.status)).length,
                review: this.topics.filter(t => review.includes(t.status)).length,
                ready: this.topics.filter(t => ready.includes(t.status)).length,
                published: this.topics.filter(t => published.includes(t.status)).length
            };
        },
        currentPreviewHtml() {
            const html = this.platformContents[this.previewPlatform];
            if (!html) return '';
            try {
                const parser = new DOMParser();
                const doc = parser.parseFromString(html, 'text/html');
                const body = doc.body;
                if (!body) return html;

                body.querySelectorAll('script, nav, .header, footer, .interaction').forEach(el => el.remove());

                const head = doc.querySelector('head');
                const headHtml = head ? head.innerHTML : '';
                const bodyHtml = body.innerHTML;
                const ending = '<p style="margin-top:24px;padding-top:16px;border-top:1px solid #eee;color:#666;font-size:14px;">感兴趣可以收藏关注我们，欢迎在评论区分享你的实践经验和改进建议！</p>';

                return `<!DOCTYPE html><html><head>${headHtml}</head><body style="margin:0;padding:0;">${bodyHtml}${ending}</body></html>`;
            } catch (e) {
                console.error('生成预览 HTML 失败:', e);
                return html;
            }
        }
    },
    methods: {
        async fetchTopics() {
            this.loadingTable = true;
            try {
                const token = localStorage.getItem('authToken');
                if (!token) {
                    this.$message.error('请先登录');
                    setTimeout(() => window.location.href = '/', 1500);
                    this.loadingTable = false;
                    return;
                }
                const response = await fetch('/api/topics', {
                    headers: { 'Authorization': 'Bearer ' + token }
                });
                if (!response.ok) {
                    const errorData = await response.json().catch(() => ({}));
                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
                }
                const data = await response.json();
                this.topics = data || [];
                this.$message.success('选题加载成功');
            } catch (error) {
                console.error('获取选题失败:', error);
                this.$message.error(`获取选题失败: ${error.message}`);
                this.topics = [];
            } finally {
                this.loadingTable = false;
            }
        },
        refreshAll() { this.$message.info('执行批量刷新'); },
        async triggerGenerateSelected() {
            if (!this.selectedTopicIds.length) return;
            this.$message.success('批量创作已启动');
            try {
                const token = localStorage.getItem('authToken');
                if (!token) {
                    this.$message.error('请先登录');
                    return;
                }
                // 取第一个选题（当前简单实现）
                const topicId = this.selectedTopicIds[0];
                const response = await fetch('/api/system/generate/run', {
                    method: 'POST',
                    headers: {
                        'Authorization': 'Bearer ' + token,
                        'Content-Type': 'application/json'
                    },
                    body: JSON.stringify({ topic_id: topicId })
                });
                if (!response.ok) {
                    const errorData = await response.json().catch(() => ({}));
                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
                }
                await response.json();
                this.$message.success('批量创作已启动');
                this.selectedTopicIds = [];
                await this.fetchTopics();
            } catch (error) {
                console.error('批量创作失败:', error);
                this.$message.error(`批量创作失败: ${error.message}`);
            }
        },
        async triggerOptimizeSelected() {
            if (!this.selectedTopicIds.length) return;
            try {
                const token = localStorage.getItem('authToken');
                if (!token) {
                    this.$message.error('请先登录');
                    return;
                }
                const response = await fetch('/api/system/optimize/run', {
                    method: 'POST',
                    headers: {
                        'Authorization': 'Bearer ' + token,
                        'Content-Type': 'application/json'
                    },
                    body: JSON.stringify({ topic_ids: this.selectedTopicIds })
                });
                if (!response.ok) {
                    const errorData = await response.json().catch(() => ({}));
                    throw new Error(errorData.detail || `请求失败: ${response.status}`);
                }
                const data = await response.json();
                this.$message.success('批量优化完成');
                this.selectedTopicIds = [];
                await this.fetchTopics();
            } catch (error) {
                console.error('批量优化失败:', error);
                this.$message.error(`批量优化失败: ${error.message}`);
            }
        },
        async openPreview(topic) {
            this.previewTopic = topic;
            this.previewPlatform = 'zhihu';
            this.previewVisible = true;
            this.platformContents = {};
            // 并行加载所有平台内容
            const token = localStorage.getItem('authToken');
            if (!token) {
                this.$message.warning('请先登录');
                return;
            }
            const platforms = ['zhihu', 'wechat', 'xiaohongshu'];
            const promises = platforms.map(p =>
                fetch(`/api/articles/${topic.id}/preview?platform=${p}`, {
                    headers: { 'Authorization': 'Bearer ' + token }
                })
                .then(r => r.ok ? r.json() : null)
                .then(d => {
                    if (d && d.html) {
                        this.platformContents[p] = d.html;
                    }
                })
                .catch(e => console.error(`加载${p}预览失败:`, e))
            );
            await Promise.all(promises);
        },
        togglePreviewFullscreen() {
            this.previewFullscreen = !this.previewFullscreen;
        },
        platformName(platform) {
            const names = {
                zhihu: '知乎',
                wechat: '微信公众号',
                xiaohongshu: '小红书'
            };
            return names[platform] || platform;
        },
        // 计算属性：当前平台预览的完整 HTML（响应式更新）
        copyContent(platform) {
            if (!this.previewTopic || !this.previewTopic.content) {
                this.$message.warning('暂无内容可复制');
                return;
            }
            const text = `标题：${this.previewTopic.title}\n\n内容：\n${this.previewTopic.content}`;
            navigator.clipboard.writeText(text).then(() => {
                this.$message.success(`已复制内容，请前往${platform}粘贴发布`);
            }).catch(err => {
                console.error('复制失败', err);
                this.$message.error('复制失败，请手动复制');
            });
        },
                async createTopic(topic) {
                    console.log('createTopic clicked, topic:', topic);
                    if (this.isStatus(topic, 'published')) {
                        this.$message.info('已发布选题不可创作');
                        return;
                    }
                    try {
                        const token = localStorage.getItem('authToken');
                        if (!token) {
                            this.$message.error('请先登录');
                            return;
                        }
                        const response = await fetch('/api/system/generate/run', {
                            method: 'POST',
                            headers: {
                                'Authorization': 'Bearer ' + token,
                                'Content-Type': 'application/json'
                            },
                            body: JSON.stringify({ topic_id: topic.id })
                        });
                        if (!response.ok) {
                            const errorData = await response.json().catch(() => ({}));
                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
                        }
                        const data = await response.json();
                        this.$message.success(`创作完成: ${topic.title}`);
                        await this.fetchTopics();
                    } catch (error) {
                        console.error('创作失败:', error);
                        this.$message.error(`创作失败: ${error.message}`);
                    }
                },
                async optimizeTopic(topic) {
                    if (!this.isStatus(topic, 'review')) {
                        this.$message.info('仅待审查选题可优化');
                        return;
                    }
                    try {
                        const token = localStorage.getItem('authToken');
                        if (!token) {
                            this.$message.error('请先登录');
                            return;
                        }
                        const response = await fetch('/api/system/optimize/run', {
                            method: 'POST',
                            headers: {
                                'Authorization': 'Bearer ' + token,
                                'Content-Type': 'application/json'
                            },
                            body: JSON.stringify({ topic_ids: [topic.id] })
                        });
                        if (!response.ok) {
                            const errorData = await response.json().catch(() => ({}));
                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
                        }
                        const data = await response.json();
                        this.$message.success(`优化完成: ${topic.title}`);
                        await this.fetchTopics();
                    } catch (error) {
                        console.error('优化失败:', error);
                        this.$message.error(`优化失败: ${error.message}`);
                    }
                },
                async handlePublish(topic) {
                    if (!this.isStatus(topic, 'ready')) {
                        this.$message.info('仅待发布选题可发布');
                        return;
                    }
                    try {
                        const token = localStorage.getItem('authToken');
                        if (!token) {
                            this.$message.error('请先登录');
                            return;
                        }
                        const response = await fetch('/api/publishing/create', {
                            method: 'POST',
                            headers: {
                                'Authorization': 'Bearer ' + token,
                                'Content-Type': 'application/json'
                            },
                            body: JSON.stringify({ topic_ids: [topic.id] })
                        });
                        if (!response.ok) {
                            const errorData = await response.json().catch(() => ({}));
                            throw new Error(errorData.detail || `请求失败: ${response.status}`);
                        }
                        const data = await response.json();
                        this.$message.success(`发布成功: ${topic.title}`);
                        await this.fetchTopics();
                    } catch (error) {
                        console.error('发布失败:', error);
                        this.$message.error(`发布失败: ${error.message}`);
                    }
                },
            async deleteTopic(id) {
                this.$confirm('确定删除？', '提示', { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' })
                    .then(async () => {
                        try {
                            const token = localStorage.getItem('authToken');
                            if (!token) {
                                this.$message.error('请先登录');
                                window.location.href = '/';
                                return;
                            }
                            const response = await fetch(`/api/topics/${encodeURIComponent(id)}`, {
                                method: 'DELETE',
                                headers: { 'Authorization': 'Bearer ' + token }
                            });
                            if (!response.ok) {
                                const errorData = await response.json().catch(() => ({}));
                                throw new Error(errorData.detail || `请求失败: ${response.status}`);
                            }
                            this.$message.success('删除成功');
                            await this.fetchTopics();
                        } catch (error) {
                            console.error('删除失败:', error);
                            this.$message.error(`删除失败: ${error.message}`);
                        }
                    })
                    .catch(() => {});
            },
        handleLogout() { localStorage.removeItem('authToken'); localStorage.removeItem('userRole'); localStorage.removeItem('currentUser'); window.location.href = '/login.html'; },
        redirectToPage(page) { window.location.href = page.startsWith('/') ? page : '/' + page; },
        getStatusLabel(status) {
            const statusMap = {
                'pending': '待处理',
                'review': '待审查',
                'ready': '待发布',
                'published': '已发布'
            };
            return statusMap[status] || status;
        },
        formatDate(dateStr) { 
            if (!dateStr) return '-';
            try {
                return new Date(dateStr.replace(' ', 'T')).toLocaleString('zh-CN', { 
                    year: 'numeric', month: '2-digit', day: '2-digit', 
                    hour: '2-digit', minute: '2-digit' 
                });
            } catch (e) { return dateStr; }
        },
        getStatusType(status) {
            const map = {
                'pending': 'warning',
                'review': 'danger',
                'ready': 'success',
                'published': 'info',
                '待处理': 'warning',
                '待审查': 'danger',
                '待发布': 'success',
                '已发布': 'info'
            };
            return map[status] || 'primary';
        },
        isStatus(row, status) {
            const map = {
                'pending': ['pending', '待处理'],
                'review': ['review', '待审查'],
                'ready': ['ready', '待发布'],
                'published': ['published', '已发布']
            };
            return map[status] ? map[status].includes(row.status) : row.status === status;
        }
    },
    mounted() {
        console.log('[DEBUG] TopicsApp mounted');
        const token = localStorage.getItem('authToken');
        console.log('[DEBUG] Token exists:', !!token);
        if (!token) { window.location.href = '/login.html'; return; }
        // 解析 URL filter 参数
        const urlParams = new URLSearchParams(window.location.search);
        const filter = urlParams.get('filter');
        console.log('[DEBUG] URL filter:', filter);
        if (filter) { this.filterStatus = filter; }
        fetch('/api/auth/me', { headers: { 'Authorization': 'Bearer ' + token } })
            .then(response => response.ok ? response.json() : Promise.reject())
            .then(data => { 
                console.log('[DEBUG] Auth success, user:', data.user); 
                this.currentUser = data.user; 
                this.isAdmin = data.user.role === 'admin'; 
                this.isLoggedIn = true; 
                this.fetchTopics(); 
            })
            .catch(() => { localStorage.removeItem('authToken'); localStorage.removeItem('userRole'); localStorage.removeItem('currentUser'); window.location.href = '/login.html'; });
    }
};
const app = Vue.createApp(TopicsApp);
app.use(ElementPlus);
    // 安装导航组件
    if (window.installNavbar) { window.installNavbar(app); }
// 安装导航组件
if (window.installNavigation) { window.installNavigation(app); } else if (window.NavigationComponent) { app.component("navigation-component", window.NavigationComponent); }
app.mount('#app');

    // 调试代码：检查导航组件状态
    setTimeout(() => {
      const hasNav = !!document.querySelector('.navigation-wrapper');
      const hasSidebar = !!document.querySelector('.navigation-wrapper .sidebar');
      console.log('[调试] 导航wrapper:', hasNav);
      console.log('[调试] 侧边栏:', hasSidebar);
      if (!hasNav) {
        console.error('[调试] 导航组件未渲染！window.NavigationComponent=', !!window.NavigationComponent);
        console.error('[调试] app实例是否存在组件注册?', Vue && Vue.app && Vue.app._context.components['navigation-component']);
      }
    }, 100);
    </script>

</body>
</html>