his-weapp/pages/device_subdevices/index.js

const { deviceApi } = require("../../utils/api");

Page({
  data: {
    device_id: null,
    device: null,
    subDevices: [],
    loading: true,
    loadError: false,

    // 子设备状态相关
    statusDialogVisible: false,
    selectedStatus: 0,
    currentSubDeviceForStatus: null,

    deviceStatusMap: {
      0: "空闲",
      1: "使用中",
      2: "维护中",
    },

    // 状态选择选项
    statusOptions: [
      { value: 0, label: "空闲", color: "#06a56c" },
      { value: 1, label: "使用中", color: "#1890ff" },
      { value: 2, label: "维护中", color: "#fa8c16" },
    ],
  },

  onLoad(options) {
    if (options.device_id) {
      this.setData({ device_id: options.device_id });
      this.loadDeviceInfo();
      this.loadSubDevices();
    } else {
      wx.showToast({
        title: "缺少设备ID",
        icon: "error",
      });
      wx.navigateBack();
    }
  },

  onShow() {
    // 页面显示时刷新数据
    if (this.data.device_id) {
      this.loadSubDevices();
    }
  },

  // 加载设备信息
  async loadDeviceInfo() {
    try {
      const response = await deviceApi.getDevices();
      const deviceList = response.data.list || response.data || [];
      const device = deviceList.find((d) => d.id === parseInt(this.data.device_id));

      if (device) {
        this.setData({ device });
      }
    } catch (error) {
      // 加载设备信息失败，继续执行
    }
  },

  // 加载子设备列表
  async loadSubDevices() {
    this.setData({ loading: true, loadError: false });

    try {
      const response = await deviceApi.getSubDevicesByDeviceId(this.data.device_id);
      const subDevices = response.data.list || response.data || [];

      // 为每个子设备添加状态信息
      const formattedSubDevices = subDevices.map((subDevice) => ({
        ...subDevice,
        status: subDevice.status !== undefined ? subDevice.status : 0,
        statusText: this.data.deviceStatusMap[subDevice.status !== undefined ? subDevice.status : 0],
      }));

      this.setData({
        subDevices: formattedSubDevices,
        loading: false,
      });
    } catch (error) {
      this.setData({
        loadError: true,
        loading: false,
      });
    }
  },

  // 显示状态更改对话框
  showStatusDialog(e) {
    const subDevice = e.currentTarget.dataset.subdevice;
    this.setData({
      statusDialogVisible: true,
      selectedStatus: subDevice.status !== undefined ? subDevice.status : 0,
      currentSubDeviceForStatus: subDevice,
    });
  },

  // 关闭状态对话框
  closeStatusDialog() {
    this.setData({
      statusDialogVisible: false,
      selectedStatus: 0,
      currentSubDeviceForStatus: null,
    });
  },

  // 选择状态
  selectStatus(e) {
    const status = parseInt(e.currentTarget.dataset.status);
    this.setData({
      selectedStatus: status,
    });
  },

  // 确认状态更改
  async confirmStatusChange() {
    const { selectedStatus, currentSubDeviceForStatus } = this.data;

    try {
      await deviceApi.updateSubDevice(currentSubDeviceForStatus.id, {
        status: selectedStatus,
        name: currentSubDeviceForStatus.name,
      });

      wx.showToast({
        title: "状态更新成功",
        icon: "success",
      });

      this.closeStatusDialog();
      this.loadSubDevices();
    } catch (error) {
      wx.showToast({
        title: "状态更新失败",
        icon: "error",
      });
    }
  },

  // 查看子设备保养记录
  viewMaintenance(e) {
    const subDevice = e.currentTarget.dataset.subdevice;
    wx.navigateTo({
      url: `/pages/device_maintenance/index?sub_device_id=${subDevice.id}`,
    });
  },

  // 添加保养记录
  addMaintenance(e) {
    const subDevice = e.currentTarget.dataset.subdevice;
    wx.navigateTo({
      url: `/pages/device_maintenance/create/index?sub_device_id=${subDevice.id}`,
    });
  },

  // 返回上一页
  onBack() {
    wx.navigateBack();
  },

  // 下拉刷新
  onPullDownRefresh() {
    this.loadSubDevices()
      .then(() => {
        wx.stopPullDownRefresh();
      })
      .catch(() => {
        wx.stopPullDownRefresh();
      });
  },
});