Page({
  data: {
    loading: true,
    actionLoading: false,
    message: "",
    orderRows: [],
    selectedOrderId: null,
    selectedOrderNo: "",
    textContent: "",
    templateType: "default",
  },

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

  async loadOrders() {
    const app = getApp();
    this.setData({ loading: true, message: "" });
    try {
      const [approvedData, pendingFactoryData] = await Promise.all([
        app.request({
          url: "/api/orders?order_status=approved&page_no=1&page_size=50",
          method: "GET",
        }),
        app.request({
          url: "/api/orders?order_status=pending_factory&page_no=1&page_size=50",
          method: "GET",
        }),
      ]);
      const orderRows = [...(approvedData.list || []), ...(pendingFactoryData.list || [])].map((item) => ({
        orderId: item.order_id,
        orderNo: item.order_no,
        customerName: item.customer_name,
        statusText: app.mapOrderStatus(item.order_status),
      }));
      this.setData({ orderRows });
    } catch (error) {
      this.setData({
        message: error.message || "加载待发厂订单失败",
      });
    } finally {
      this.setData({ loading: false });
    }
  },

  handleChooseOrder(event) {
    const { id, no } = event.currentTarget.dataset;
    this.setData({
      selectedOrderId: id,
      selectedOrderNo: no,
      textContent: "",
    });
  },

  handleTextInput(event) {
    this.setData({
      textContent: event.detail.value,
    });
  },

  async handleGenerateText() {
    if (!this.data.selectedOrderId) {
      this.setData({ message: "请先选择一笔订单" });
      return;
    }
    const app = getApp();
    this.setData({ actionLoading: true, message: "" });
    try {
      const data = await app.request({
        url: `/api/orders/${this.data.selectedOrderId}/supplier-text`,
        method: "POST",
        data: { supplier_id: 1001 },
      });
      this.setData({
        textContent: data.text_content,
        templateType: data.template_type,
        message: "发厂文案已生成",
      });
    } catch (error) {
      this.setData({
        message: error.message || "生成发厂文案失败",
      });
    } finally {
      this.setData({ actionLoading: false });
    }
  },

  async handleConfirmText() {
    if (!this.data.selectedOrderId) {
      this.setData({ message: "请先选择一笔订单" });
      return;
    }
    const app = getApp();
    this.setData({ actionLoading: true, message: "" });
    try {
      await app.request({
        url: `/api/orders/${this.data.selectedOrderId}/supplier-text/confirm`,
        method: "POST",
        data: {
          supplier_id: 1001,
          text_content: this.data.textContent,
          remark: "微信管理层端确认发厂",
        },
      });
      this.setData({
        message: `订单 ${this.data.selectedOrderNo} 已确认下发工厂`,
      });
      await this.loadOrders();
    } catch (error) {
      this.setData({
        message: error.message || "确认发厂失败",
      });
    } finally {
      this.setData({ actionLoading: false });
    }
  },
});