import { fetchDevices, fetchDeviceStatus } from '../../../../services/inspection/fetchDevice';

/**
 * 设备信息管理
 */
export const useDeviceList = Behavior({
  data: {
    sideBarIndex: 0,
    categories: [
      {
        label: '监测设备',
        type: 0,
        badgeProps: {},
        items: [],
      },
      {
        label: '治理设备',
        type: 1,
        badgeProps: {},
        items: [],
      },
      {
        label: '生产设备',
        type: 2,
        badgeProps: {},
        items: [],
      },
    ],
    // 设备情况统计
    deviceSummary: '',
  },
  methods: {
    fetchAllDeviceInfo() {
      const array = [];
      [0, 1, 2].forEach(deviceTypeId => {
        const f = this.fetchDeviceInfo(deviceTypeId);
        array.push(f);
      });
      return Promise.all(array).then(() => this.getDeviceSummary());
    },
    fetchDeviceInfo(deviceTypeId) {
      const { scene } = this.data;
      return fetchDevices(scene.guid, deviceTypeId).then(res => {
        this.setData({
          [`categories[${deviceTypeId}].items`]: res.data,
        });
      });
    },
    onSideBarChange(e) {
      const { value } = e.detail;
      this.fetchDeviceInfo(this.data.categories[value].type);
      this.setData({ sideBarIndex: value });
    },
    addNewDevice(e) {
      const { type } = e.currentTarget.dataset;
      const { scene } = this.data;
      wx.navigateTo({
        url: `/pages/inspection/scene/info/device-info/index`,
        success: function (res) {
          // 通过 eventChannel 向被打开页面传送数据
          res.eventChannel.emit('acceptDeviceData', {
            type,
            scene,
            mode: 'add',
          });
        },
        events: {
          updateDeviceInfoOver: () => {
            this.fetchDeviceInfo(this.data.categories[this.data.sideBarIndex].type);
          },
        },
      });
    },
    updateDevice(e) {
      const { type, index } = e.currentTarget.dataset;
      const { scene, categories } = this.data;
      const [i0, i1] = index;
      const deviceInfo = categories[i0].items[i1];
      wx.navigateTo({
        url: `/pages/inspection/scene/info/device-info/index`,
        success: function (res) {
          // 通过 eventChannel 向被打开页面传送数据
          res.eventChannel.emit('acceptDeviceData', {
            type,
            scene,
            mode: 'update',
            deviceInfo,
          });
        },
        events: {
          updateDeviceInfoOver: () => {
            this.fetchDeviceInfo(this.data.categories[this.data.sideBarIndex].type);
          },
        },
      });
    },

    updateStatus(e) {
      const { type, index } = e.currentTarget.dataset;
      const { scene, categories } = this.data;
      const [i0, i1] = index;
      const deviceInfo = categories[i0].items[i1];
      wx.navigateTo({
        url: `/pages/inspection/scene/info/device-status/index`,
        success: function (res) {
          // 通过 eventChannel 向被打开页面传送数据
          res.eventChannel.emit('acceptDeviceStatusData', {
            type,
            scene,
            deviceInfo,
          });
        },
        events: {
          updateDeviceStatusOver: () => {
            this.fetchDeviceInfo(this.data.categories[this.data.sideBarIndex].type);
          },
        },
      });
    },

    getDeviceSummary() {
      const { categories } = this.data;
      let deviceCount = 0,
        deviceCount0 = 0,
        deviceCount1 = 0,
        deviceCount2 = 0,
        moved = 0,
        tobeDismantled = 0,
        tobeChecked = 0,
        tobeUpdated = 0;
      let lastestCheck = '';
      // 几台设备，其中有几台正常、几台移位、几台待拆，以及几台待核实、几台待更新，并且显示最新核查事件、距今多少天（若超过3个月就标红）
      categories.forEach(c => {
        c.items.forEach(d => {
          deviceCount++;
          if (c.type == 0) {
            deviceCount0++;
          } else if (c.type == 1) {
            deviceCount1++;
          } else if (c.type == 2) {
            deviceCount2++;
          }
        });
      });

      this.setData({
        deviceSummary: `共有${deviceCount}台设备，监测设备${deviceCount0}台，治理设备${deviceCount1}台，生产设备${deviceCount2}台，`,
      });
    },
  },
});