/**
 * STP模具几何分析中心 - Vue3单页应用
 * 优化版本：统一前端实现，增强用户体验
 */

const { createApp, ref, computed, onMounted, reactive } = Vue;
const { createRouter, createWebHistory, useRoute, useRouter } = VueRouter;

// 全局状态管理
const appState = reactive({
  health: null,
  loading: false,
  notifications: []
});

// 通用工具函数
function formatFileSize(bytes) {
  if (!bytes || bytes === 0) return "0 Bytes";
  const k = 1024;
  const sizes = ["Bytes", "KB", "MB", "GB"];
  const i = Math.floor(Math.log(bytes) / Math.log(k));
  return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + " " + sizes[i];
}

function formatNumber(num) {
  if (num === null || num === undefined) return "N/A";
  if (num >= 1_000_000) return (num / 1_000_000).toFixed(2) + "M";
  if (num >= 1_000) return (num / 1_000).toFixed(2) + "K";
  return num.toFixed ? num.toFixed(2) : String(num);
}

function formatDateTime(dateString) {
  if (!dateString) return "N/A";
  try {
    return new Date(dateString).toLocaleString('zh-CN');
  } catch {
    return dateString;
  }
}

function statusText(status) {
  const map = {
    pending: "排队中",
    processing: "处理中",
    completed: "已完成",
    failed: "失败",
  };
  return map[status] || status || "未知";
}

// 状态样式映射
function getStatusClass(status) {
  const classMap = {
    pending: "status-pending",
    processing: "status-processing", 
    completed: "status-completed",
    failed: "status-failed"
  };
  return classMap[status] || "status-pending";
}

// 添加通知
function addNotification(message, type = 'info') {
  const notification = {
    id: Date.now(),
    message,
    type,
    timestamp: new Date()
  };
  appState.notifications.push(notification);
  
  // 自动移除通知
  setTimeout(() => {
    const index = appState.notifications.findIndex(n => n.id === notification.id);
    if (index > -1) {
      appState.notifications.splice(index, 1);
    }
  }, 5000);
}

// 错误处理
function handleApiError(error, context = '') {
  console.error(`API错误 [${context}]:`, error);
  const message = error.message || '请求失败，请稍后重试';
  addNotification(message, 'error');
  return message;
}

// 顶部导航 + 布局
const App = {
  setup() {
    const route = useRoute();
    const router = useRouter();

    const isActive = (pathPrefix) =>
      computed(() => route.path === pathPrefix || route.path.startsWith(pathPrefix));

    const loadHealth = async () => {
      try {
        const res = await fetch("/health", { method: "POST" });
        if (res.ok) {
          appState.health = await res.json();
        }
      } catch (error) {
        appState.health = null;
        handleApiError(error, '健康检查');
      }
    };

    const dismissNotification = (id) => {
      const index = appState.notifications.findIndex(n => n.id === id);
      if (index > -1) {
        appState.notifications.splice(index, 1);
      }
    };

    onMounted(() => {
      loadHealth();
      // 定时检查健康状态（每30秒）
      setInterval(loadHealth, 30000);
    });

    return { 
      route, 
      router, 
      appState,
      isActive, 
      dismissNotification,
      getStatusClass,
      statusText 
    };
  },
  template: `
    <div class="app-shell">
      <!-- 通知区域 -->
      <div class="notification-container" v-if="appState.notifications.length > 0">
        <div 
          v-for="notification in appState.notifications" 
          :key="notification.id"
          :class="['notification', 'notification-' + notification.type]"
        >
          <span class="notification-message">{{ notification.message }}</span>
          <button class="notification-close" @click="dismissNotification(notification.id)">×</button>
        </div>
      </div>

      <header class="app-header">
        <div class="app-title">
          <span class="logo">🔧</span>
          <div>
            <h1>STP 模具几何分析中心</h1>
            <p class="app-subtitle">专业模具几何分析，支持型腔自动生成与工艺参数计算</p>
          </div>
        </div>
        <nav class="app-nav">
          <router-link :class="['nav-link', { active: isActive('/').value }]" to="/">
            📊 仪表盘
          </router-link>
          <router-link :class="['nav-link', { active: isActive('/history').value }]" to="/history">
            📋 历史记录
          </router-link>
        </nav>
      </header>

      <main class="app-main">
        <router-view />
      </main>

      <footer class="app-footer">
        <div class="footer-left">
          <span>PythonOCC: <strong :class="appState.health?.pythonocc ? 'status-success' : 'status-error'">
            {{ appState.health?.pythonocc ? '可用' : '未知' }}
          </strong></span>
          <span v-if="appState.health"> | 当前任务数: {{ appState.health.total_tasks }}</span>
        </div>
        <div class="footer-right">
          <span>版本: 3.0.0</span>
          <span> | </span>
          <span>模具几何分析系统</span>
        </div>
      </footer>
    </div>
  `,
};

// 仪表盘视图：上传 + 总览
const DashboardView = {
  setup() {
    const router = useRouter();

    const state = reactive({
      selectedFile: null,
      uploading: false,
      error: "",
      currentTask: null,
      polling: false,
      historySummary: null,
      dragOver: false
    });

    const totalFiles = computed(() => state.historySummary?.total_files || 0);
    const totalRecords = computed(() =>
      (state.historySummary?.files || []).reduce(
        (sum, f) => sum + (f.record_count || 0),
        0
      )
    );
    const latestFile = computed(() =>
      (state.historySummary?.files || [])[0] || null
    );

    const handleFileChange = (event) => {
      const file = event.target.files[0];
      if (!file) return;
      validateAndSelectFile(file);
    };

    const validateAndSelectFile = (file) => {
      if (!file.name.toLowerCase().endsWith(".stp") &&
          !file.name.toLowerCase().endsWith(".step")) {
        state.error = "请选择 STP 或 STEP 格式文件";
        state.selectedFile = null;
        return;
      }
      if (file.size > 100 * 1024 * 1024) {
        state.error = "文件大小不能超过 100MB";
        state.selectedFile = null;
        return;
      }

      state.error = "";
      state.selectedFile = file;
      addNotification(`已选择文件: ${file.name}`, 'success');
    };

    const handleDragOver = (event) => {
      event.preventDefault();
      state.dragOver = true;
    };

    const handleDragLeave = (event) => {
      event.preventDefault();
      state.dragOver = false;
    };

    const handleDrop = (event) => {
      event.preventDefault();
      state.dragOver = false;
      const files = event.dataTransfer.files;
      if (files.length > 0) {
        validateAndSelectFile(files[0]);
      }
    };

    const uploadFile = async () => {
      if (!state.selectedFile) return;
      state.uploading = true;
      state.error = "";

      const formData = new FormData();
      formData.append("file", state.selectedFile);

      try {
        const res = await fetch("/upload", {
          method: "POST",
          body: formData,
        });
        if (!res.ok) {
          throw new Error(`上传失败: ${res.status} ${res.statusText}`);
        }
        const data = await res.json();
        state.currentTask = {
          task_id: data.task_id,
          status: "processing",
          filename: data.file_info?.filename,
          file_size: data.file_info?.size,
        };
        addNotification(`文件上传成功，开始分析...`, 'success');
        startPolling(data.task_id);
      } catch (e) {
        const errorMsg = handleApiError(e, '文件上传');
        state.error = errorMsg;
      } finally {
        state.uploading = false;
      }
    };

    const startPolling = async (taskId) => {
      state.polling = true;
      let pollCount = 0;
      const maxPolls = 300; // 最多轮询5分钟（300秒）
      
      const poll = async () => {
        try {
          pollCount++;
          const res = await fetch(`/status/${taskId}`, { method: "POST" });
          
          if (res.status === 404) {
            // 任务不存在，停止轮询
            state.polling = false;
            state.error = "任务不存在或已被删除";
            addNotification("任务不存在或已被删除", 'error');
            return;
          }
          
          if (!res.ok) {
            throw new Error(`查询任务状态失败: ${res.status} ${res.statusText}`);
          }
          
          const task = await res.json();
          state.currentTask = task;

          if (task.status === "completed") {
            state.polling = false;
            addNotification(`分析完成，正在跳转到结果页面...`, 'success');
            setTimeout(() => {
              router.push(`/result/${task.task_id}`);
            }, 1000);
          } else if (task.status === "failed") {
            state.polling = false;
            const errorMsg = task.error || "未知错误";
            state.error = `分析失败: ${errorMsg}`;
            addNotification(`分析失败: ${errorMsg}`, 'error');
          } else if (pollCount >= maxPolls) {
            // 超时停止轮询
            state.polling = false;
            state.error = "任务处理超时，请稍后查看结果";
            addNotification("任务处理超时，请稍后查看结果", 'warning');
          } else {
            setTimeout(poll, 1000);
          }
        } catch (e) {
          state.polling = false;
          const errorMsg = handleApiError(e, '任务轮询');
          state.error = errorMsg;
        }
      };
      poll();
    };

    const loadHistorySummary = async () => {
      try {
        const res = await fetch("/api/history", { method: "POST" });
        if (res.ok) {
          state.historySummary = await res.json();
        }
      } catch (e) {
        state.historySummary = null;
        handleApiError(e, '加载历史记录');
      }
    };

    const clearFile = () => {
      state.selectedFile = null;
      state.error = "";
    };

    onMounted(() => {
      loadHistorySummary();
    });

    return {
      state,
      totalFiles,
      totalRecords,
      latestFile,
      handleFileChange,
      handleDragOver,
      handleDragLeave,
      handleDrop,
      uploadFile,
      clearFile,
      formatFileSize,
      statusText,
      formatDateTime,
      getStatusClass
    };
  },
  template: `
    <div class="dashboard">
      <section class="grid-2">
        <div class="card upload-card">
          <h2>📁 上传 STP / STEP 文件</h2>
          <p class="card-subtitle">上传后系统会自动解析几何、生成模具型腔并计算关键工艺参数。</p>

          <div class="upload-panel">
            <label 
              class="upload-dropzone" 
              :class="{ 'drag-over': state.dragOver }"
              @dragover.prevent="handleDragOver"
              @dragleave.prevent="handleDragLeave"
              @drop.prevent="handleDrop"
            >
              <input type="file" accept=".stp,.step" @change="handleFileChange" hidden />
              <div class="upload-icon">📂</div>
              <div v-if="!state.selectedFile">
                <h3>点击选择或拖拽文件到此处</h3>
                <p>最大 100MB，支持 .stp / .step</p>
              </div>
              <div v-else>
                <h3>已选择文件：</h3>
                <p><strong>{{ state.selectedFile.name }}</strong></p>
                <p>大小：{{ formatFileSize(state.selectedFile.size) }}</p>
                <button class="clear-file-btn" @click.stop="clearFile">清除</button>
              </div>
            </label>

            <button
              class="upload-btn"
              :disabled="!state.selectedFile || state.uploading"
              @click="uploadFile"
            >
              <span v-if="!state.uploading">开始分析</span>
              <span v-else>正在上传...</span>
            </button>

            <p v-if="state.error" class="error-text">{{ state.error }}</p>
          </div>

          <div v-if="state.currentTask" class="card current-task">
            <h3>当前任务</h3>
            <div class="info-row">
              <span>任务 ID：</span><span>{{ state.currentTask.task_id }}</span>
            </div>
            <div class="info-row">
              <span>文件名：</span><span>{{ state.currentTask.filename || 'N/A' }}</span>
            </div>
            <div class="info-row">
              <span>文件大小：</span><span>{{ state.currentTask.file_size ? formatFileSize(state.currentTask.file_size) : 'N/A' }}</span>
            </div>
            <div class="info-row">
              <span>状态：</span>
              <span class="status-pill" :class="getStatusClass(state.currentTask.status)">
                {{ statusText(state.currentTask.status) }}
              </span>
            </div>
            <div v-if="state.polling" class="small-hint">正在后台分析，请稍候，完成后会跳转到结果页。</div>
          </div>
        </div>

        <div class="card summary-card">
          <h2>📊 项目总览</h2>
          <div class="summary-grid">
            <div class="summary-item">
              <div class="summary-label">已分析文件数</div>
              <div class="summary-value">{{ totalFiles }}</div>
            </div>
            <div class="summary-item">
              <div class="summary-label">总处理记录数</div>
              <div class="summary-value">{{ totalRecords }}</div>
            </div>
            <div class="summary-item" v-if="latestFile">
              <div class="summary-label">最近上传文件</div>
              <div class="summary-value text-left">
                <div class="filename">{{ latestFile.filename }}</div>
                <div class="meta">
                  最近上传：{{ formatDateTime(latestFile.last_upload) }}<br />
                  历史记录：{{ latestFile.record_count }} 条
                </div>
              </div>
            </div>
            <div v-else class="summary-empty">
              还没有历史记录，先上传一个 STP 文件试试吧。
            </div>
          </div>

          <router-link class="link-btn" to="/history">查看详细历史记录 →</router-link>
        </div>
      </section>
    </div>
  `,
};

// 历史记录视图
const HistoryView = {
  setup() {
    const router = useRouter();
    const files = ref([]);
    const loading = ref(true);
    const error = ref("");
    const expanded = ref({});

    const loadHistory = async () => {
      loading.value = true;
      error.value = "";
      try {
        const res = await fetch("/api/history", { method: "POST" });
        if (!res.ok) throw new Error("获取历史记录失败");
        const data = await res.json();
        files.value = data.files || [];
      } catch (e) {
        error.value = e.message || "加载失败";
      } finally {
        loading.value = false;
      }
    };

    const toggleExpand = async (filename) => {
      expanded.value[filename] = !expanded.value[filename];
      // 首次展开时加载该文件的所有记录
      if (expanded.value[filename]) {
        const file = files.value.find((f) => f.filename === filename);
        if (!file.records) {
          try {
            const res = await fetch(
              `/api/history/${encodeURIComponent(filename)}`,
              { method: "POST" }
            );
            if (!res.ok) throw new Error("加载记录失败");
            file.records = await res.json();
          } catch (e) {
            error.value = e.message || "加载记录失败";
          }
        }
      }
    };

    const openResult = (taskId) => {
      router.push(`/result/${taskId}`);
    };

    onMounted(loadHistory);

    return {
      files,
      loading,
      error,
      expanded,
      toggleExpand,
      openResult,
      formatFileSize,
      formatDateTime,
      statusText,
    };
  },
  template: `
    <div class="history-view">
      <h2>📋 历史记录</h2>
      <p class="card-subtitle">按文件名聚合展示所有上传与分析任务。</p>

      <div v-if="loading" class="center-block">
        <div class="spinner"></div>
        <p>正在加载历史记录...</p>
      </div>

      <p v-if="error" class="error-text">{{ error }}</p>

      <div v-if="!loading && files.length === 0 && !error" class="center-block">
        <div style="font-size: 40px; margin-bottom: 12px;">📁</div>
        <p>暂无历史记录，先在仪表盘上传一个文件吧。</p>
      </div>

      <div class="file-list" v-if="files.length">
        <div
          v-for="file in files"
          :key="file.filename"
          class="file-card"
          :class="{ expanded: expanded[file.filename] }"
        >
          <div class="file-header" @click="toggleExpand(file.filename)">
            <div>
              <div class="file-name">📄 {{ file.filename }}</div>
              <div class="file-meta">
                总记录：{{ file.record_count }} 条
                <span v-if="file.last_upload"> | 最近上传：{{ formatDateTime(file.last_upload) }}</span>
              </div>
            </div>
            <button class="expand-btn">
              {{ expanded[file.filename] ? '收起' : '展开' }}
            </button>
          </div>

          <div class="record-list" v-if="expanded[file.filename]">
            <div v-if="!file.records" class="center-block">
              <div class="spinner small"></div>
              <p>正在加载记录...</p>
            </div>
            <div v-else-if="file.records.length === 0" class="center-block">
              暂无详细记录
            </div>
            <div
              v-else
              v-for="record in file.records"
              :key="record.task_id"
              class="record-item"
              @click="openResult(record.task_id)"
            >
              <div class="record-header">
                <span>📅 {{ formatDateTime(record.upload_time) }}</span>
                <span class="status-pill" :class="'status-' + record.status">
                  {{ statusText(record.status) }}
                </span>
              </div>
              <div class="record-meta">
                <span>任务 ID：{{ record.task_id }}</span>
                <span>文件大小：{{ formatFileSize(record.file_size) }}</span>
                <span v-if="record.completed_at">完成时间：{{ formatDateTime(record.completed_at) }}</span>
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  `,
};

// 结果详情视图
const ResultView = {
  setup() {
    const route = useRoute();
    const task = ref(null);
    const loading = ref(true);
    const error = ref("");

    const taskId = computed(() => route.params.taskId);

    const loadTask = async () => {
      loading.value = true;
      error.value = "";
      try {
        const res = await fetch(`/status/${taskId.value}`, { method: "POST" });
        if (!res.ok) throw new Error("获取任务数据失败");
        const data = await res.json();
        task.value = data;
      } catch (e) {
        error.value = e.message || "加载失败";
      } finally {
        loading.value = false;
      }
    };

    const geometry = computed(() => task.value?.geometry_data || null);
    const keyInfo = computed(() => task.value?.key_info || null);
    const meshSummary = computed(() => task.value?.mesh_summary || null);

    onMounted(loadTask);

    return {
      task,
      loading,
      error,
      taskId,
      geometry,
      keyInfo,
      meshSummary,
      formatNumber,
      formatFileSize,
      formatDateTime,
      statusText,
    };
  },
  template: `
    <div class="result-view">
      <h2>📊 分析结果详情</h2>

      <div v-if="loading" class="center-block">
        <div class="spinner"></div>
        <p>正在加载任务 {{ taskId }} 的分析结果...</p>
      </div>

      <p v-if="error" class="error-text">{{ error }}</p>

      <div v-if="task && !loading" class="result-layout">
        <section class="card task-card">
          <h3>📝 任务信息</h3>
          <div class="info-grid">
            <div class="info-item">
              <span class="info-label">任务 ID</span>
              <span class="info-value">{{ task.task_id || 'N/A' }}</span>
            </div>
            <div class="info-item">
              <span class="info-label">文件名</span>
              <span class="info-value">{{ task.filename || 'N/A' }}</span>
            </div>
            <div class="info-item">
              <span class="info-label">文件大小</span>
              <span class="info-value">{{ task.file_size ? formatFileSize(task.file_size) : 'N/A' }}</span>
            </div>
            <div class="info-item">
              <span class="info-label">状态</span>
              <span class="info-value">
                <span class="status-pill" :class="'status-' + task.status">
                  {{ statusText(task.status) }}
                </span>
              </span>
            </div>
            <div class="info-item">
              <span class="info-label">上传时间</span>
              <span class="info-value">{{ task.upload_time ? formatDateTime(task.upload_time) : 'N/A' }}</span>
            </div>
            <div class="info-item">
              <span class="info-label">完成时间</span>
              <span class="info-value">{{ task.completed_at ? formatDateTime(task.completed_at) : 'N/A' }}</span>
            </div>
          </div>
          <div v-if="task.error" class="error-box">
            <strong>错误信息：</strong>{{ task.error }}
          </div>
        </section>

        <section class="grid-3">
          <div class="card">
            <h3>📐 几何属性</h3>
            <div v-if="geometry" class="data-grid">
              <div class="data-item">
                <span class="data-label">体积</span>
                <span class="data-value">
                  {{ geometry.volume ? formatNumber(geometry.volume) + ' mm³' : 'N/A' }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">表面积</span>
                <span class="data-value">
                  {{ geometry.surface_area ? formatNumber(geometry.surface_area) + ' mm²' : 'N/A' }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">体积/面积比</span>
                <span class="data-value">
                  {{
                    geometry.volume && geometry.surface_area
                      ? (geometry.volume / geometry.surface_area).toFixed(4)
                      : 'N/A'
                  }}
                </span>
              </div>
            </div>
            <div v-else class="placeholder">无几何数据</div>
          </div>

          <div class="card">
            <h3>📦 边界框</h3>
            <div v-if="geometry?.bounding_box" class="data-grid">
              <div class="data-item">
                <span class="data-label">尺寸 (mm)</span>
                <span class="data-value">
                  {{ geometry.bounding_box.dimensions[0].toFixed(2) }} ×
                  {{ geometry.bounding_box.dimensions[1].toFixed(2) }} ×
                  {{ geometry.bounding_box.dimensions[2].toFixed(2) }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">最小坐标</span>
                <span class="data-value">
                  X: {{ geometry.bounding_box.min[0].toFixed(2) }},
                  Y: {{ geometry.bounding_box.min[1].toFixed(2) }},
                  Z: {{ geometry.bounding_box.min[2].toFixed(2) }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">最大坐标</span>
                <span class="data-value">
                  X: {{ geometry.bounding_box.max[0].toFixed(2) }},
                  Y: {{ geometry.bounding_box.max[1].toFixed(2) }},
                  Z: {{ geometry.bounding_box.max[2].toFixed(2) }}
                </span>
              </div>
            </div>
            <div v-else class="placeholder">无边界框数据</div>
          </div>

          <div class="card">
            <h3>🔺 拓扑结构</h3>
            <div v-if="geometry?.topology" class="data-grid">
              <div class="data-item">
                <span class="data-label">面数</span>
                <span class="data-value">{{ geometry.topology.faces || 0 }}</span>
              </div>
              <div class="data-item">
                <span class="data-label">边数</span>
                <span class="data-value">{{ geometry.topology.edges || 0 }}</span>
              </div>
              <div class="data-item">
                <span class="data-label">顶点数</span>
                <span class="data-value">{{ geometry.topology.vertices || 0 }}</span>
              </div>
            </div>
            <div v-else class="placeholder">无拓扑数据</div>
          </div>
        </section>

        <section class="grid-2">
          <div class="card">
            <h3>🔧 模具 / 工艺关键信息</h3>
            <div v-if="keyInfo" class="data-grid">
              <div class="data-item">
                <span class="data-label">收缩率</span>
                <span class="data-value">
                  {{ keyInfo.metadata?.shrinkage_rate ?? 'N/A' }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">拔模角</span>
                <span class="data-value">
                  {{
                    keyInfo.metadata?.draft_angle !== undefined
                      ? keyInfo.metadata.draft_angle + '°'
                      : 'N/A'
                  }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">预估夹紧力</span>
                <span class="data-value">
                  {{ keyInfo.manufacturing_info?.estimated_clamping_force || 'N/A' }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">模具尺寸 (mm)</span>
                <span class="data-value">
                  {{
                    keyInfo.manufacturing_info?.estimated_mold_size
                      ? keyInfo.manufacturing_info.estimated_mold_size.length +
                        ' × ' +
                        keyInfo.manufacturing_info.estimated_mold_size.width +
                        ' × ' +
                        keyInfo.manufacturing_info.estimated_mold_size.height
                      : 'N/A'
                  }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">产品重量</span>
                <span class="data-value">
                  {{
                    keyInfo.mold_cavities?.cavity_key_info?.geometric_characteristics
                      ?.product_weight || 'N/A'
                  }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">壁厚范围</span>
                <span class="data-value">
                  {{
                    keyInfo.mold_cavities?.cavity_key_info?.geometric_characteristics
                      ?.wall_thickness_range || 'N/A'
                  }}
                </span>
              </div>
              <div class="data-item">
                <span class="data-label">预估成型周期</span>
                <span class="data-value">
                  {{ keyInfo.manufacturing_info?.estimated_cycle_time || 'N/A' }}
                </span>
              </div>
            </div>
            <div v-else class="placeholder">无型腔 / 工艺数据</div>
          </div>

          <div class="card">
            <h3>🧱 网格摘要</h3>
            <div v-if="meshSummary" class="data-grid">
              <div class="data-item">
                <span class="data-label">网格质量等级</span>
                <span class="data-value">{{ meshSummary.quality }}</span>
              </div>
              <div class="data-item">
                <span class="data-label">顶点数</span>
                <span class="data-value">{{ meshSummary.vertex_count }}</span>
              </div>
              <div class="data-item">
                <span class="data-label">面数</span>
                <span class="data-value">{{ meshSummary.face_count }}</span>
              </div>
              <div class="data-item">
                <span class="data-label">点云采样点数</span>
                <span class="data-value">{{ meshSummary.point_count ?? 'N/A' }}</span>
              </div>
            </div>
            <div v-else class="placeholder">
              当前任务未生成网格摘要，或网格生成过程中出现问题。
            </div>
          </div>
        </section>
      </div>
    </div>
  `,
};

// 路由配置
const routes = [
  { path: "/", component: DashboardView },
  { path: "/history", component: HistoryView },
  { path: "/result/:taskId", component: ResultView },
];

const router = createRouter({
  history: createWebHistory(),
  routes,
});

// 挂载应用
createApp(App).use(router).mount("#app");