<script lang="ts" setup>
  import { nextTick, onMounted, onUnmounted, Ref, ref, unref } from 'vue';
  import { getDeviceHistoryInfo } from '/@/api/alarm/position';
  import { Empty, Spin } from 'ant-design-vue';
  import { useECharts } from '/@/hooks/web/useECharts';
  import { AggregateDataEnum, selectDeviceAttrSchema } from '/@/views/device/localtion/config.data';
  import { useTimePeriodForm } from '/@/views/device/localtion/cpns/TimePeriodForm';
  import { defaultSchemas } from '/@/views/device/localtion/cpns/TimePeriodForm/config';
  import TimePeriodForm from '/@/views/device/localtion/cpns/TimePeriodForm/TimePeriodForm.vue';
  import { SchemaFiled } from '/@/views/report/config/config.data';
  import { useGridLayout } from '/@/hooks/component/useGridLayout';
  import { ColEx } from '/@/components/Form/src/types';
  import { useHistoryData } from '../../hook/useHistoryData';

  interface DeviceDetail {
    tbDeviceId: string;
    deviceProfileId: string;
  }

  const props = defineProps<{
    deviceDetail: DeviceDetail;
    attr?: string;
  }>();

  const chartRef = ref();

  const loading = ref(false);

  const isNull = ref(false);

  const { deviceAttrs, getDeviceKeys, getSearchParams, setChartOptions, getDeviceAttribute } =
    useHistoryData();

  function hasDeviceAttr() {
    if (!unref(deviceAttrs).length) {
      return false;
    } else {
      return true;
    }
  }

  const { setOptions, getInstance } = useECharts(chartRef as Ref<HTMLDivElement>);

  const [register, method] = useTimePeriodForm({
    schemas: [...defaultSchemas, ...selectDeviceAttrSchema],
    baseColProps: useGridLayout(2, 3, 4) as unknown as ColEx,
    async submitFunc() {
      // 表单验证
      await method.validate();
      const value = method.getFieldsValue();
      const searchParams = getSearchParams(value);

      if (!hasDeviceAttr()) return;
      // 发送请求
      loading.value = true;
      const res = await getDeviceHistoryInfo({
        ...searchParams,
        entityId: props.deviceDetail.tbDeviceId,
      });
      // 判断数据对象是否为空
      if (!Object.keys(res).length) {
        isNull.value = false;
        return;
      } else {
        isNull.value = true;
      }

      const selectedKeys = unref(deviceAttrs).find(
        (item) => item.identifier === value[SchemaFiled.KEYS]
      );

      setOptions(setChartOptions(res, selectedKeys));
      loading.value = false;
    },
  });

  const getDeviceDataKey = async () => {
    try {
      await getDeviceAttribute(props.deviceDetail);
      if (props.attr) {
        method.setFieldsValue({ keys: props.attr });
      }
    } catch (error) {}
  };

  const openHistoryPanel = async () => {
    await nextTick();
    method.updateSchema({
      field: 'keys',
      componentProps: {
        options: unref(deviceAttrs).map((item) => ({ label: item.name, value: item.identifier })),
      },
    });

    method.setFieldsValue({
      [SchemaFiled.START_TS]: 1 * 24 * 60 * 60 * 1000,
      [SchemaFiled.LIMIT]: 7,
      [SchemaFiled.AGG]: AggregateDataEnum.NONE,
    });

    if (!hasDeviceAttr()) return;

    const keys = props.attr ? props.attr : unref(getDeviceKeys).join();

    const res = await getDeviceHistoryInfo({
      entityId: props.deviceDetail.tbDeviceId,
      keys,
      startTs: Date.now() - 1 * 24 * 60 * 60 * 1000,
      endTs: Date.now(),
      agg: AggregateDataEnum.NONE,
      limit: 7,
    });

    // 判断对象是否为空
    if (!Object.keys(res).length) {
      isNull.value = false;
      return;
    } else {
      isNull.value = true;
    }
    const selectedKeys = unref(deviceAttrs).find((item) => item.identifier === props.attr);

    setOptions(setChartOptions(res, selectedKeys));
  };

  onMounted(async () => {
    await getDeviceDataKey();
    await openHistoryPanel();
  });

  onUnmounted(() => {
    getInstance()?.clear();
  });
</script>

<template>
  <section class="flex flex-col p-4 h-full" style="background-color: #f0f2f5">
    <section class="bg-white p-3 mb-4">
      <TimePeriodForm @register="register" />
    </section>
    <section class="bg-white p-3">
      <div v-show="isNull" ref="chartRef" :style="{ height: '400px', width: '100%' }">
        <Spin :spinning="loading" :absolute="true" />
      </div>
      <Empty v-show="!isNull" />
    </section>
  </section>
</template>

<style scoped></style>