Page({
  data: {
    loading: true,
    message: "",
    summary: {
      pendingApproveCount: 0,
      pendingFactoryCount: 0,
      pendingDriverCount: 0,
    },
    recentOrders: [],
  },

  async onShow() {
    await this.loadDashboard();
  },

  async loadDashboard() {
    const app = getApp();
    this.setData({ loading: true, message: "" });
    try {
      const statuses = ["pending_approve", "pending_factory", "pending_driver"];
      const responseList = await Promise.all(
        statuses.map((status) =>
          app.request({
            url: `/api/orders?order_status=${status}&page_no=1&page_size=20`,
            method: "GET",
          })
        )
      );

      const [pendingApproveData, pendingFactoryData, pendingDriverData] = responseList;
      const recentOrders = [
        ...(pendingApproveData.list || []),
        ...(pendingFactoryData.list || []),
        ...(pendingDriverData.list || []),
      ].slice(0, 8).map((item) => ({
        orderId: item.order_id,
        orderNo: item.order_no,
        customerName: item.customer_name,
        statusText: app.mapOrderStatus(item.order_status),
        amount: Number(item.sale_price_total || 0).toFixed(2),
      }));

      this.setData({
        summary: {
          pendingApproveCount: (pendingApproveData.list || []).length,
          pendingFactoryCount: (pendingFactoryData.list || []).length,
          pendingDriverCount: (pendingDriverData.list || []).length,
        },
        recentOrders,
      });
    } catch (error) {
      this.setData({
        message: error.message || "加载经营概览失败",
      });
    } finally {
      this.setData({ loading: false });
    }
  },

  goApproveList() {
    wx.navigateTo({
      url: "/pages/approve-list",
    });
  },

  goSupplierText() {
    wx.navigateTo({
      url: "/pages/supplier-text",
    });
  },

  goTaskCreate() {
    wx.navigateTo({
      url: "/pages/task-create",
    });
  },
});