<script setup lang="ts">
import { reactive, onMounted, ref, onBeforeUnmount } from 'vue';
import { PageContainer } from 'antdv-pro-layout';
import useI18n from '@/hooks/useI18n';
import { RESULT_CODE_SUCCESS } from '@/constants/result-constants';
import { listNe, stateNe } from '@/api/ne/ne';
import message from 'ant-design-vue/lib/message';
import { randerGroph, switchLayout } from './graph';
import { parseDateToStr } from '@/utils/date-utils';
const { t } = useI18n();

/**图DOM节点实例对象 */
const graphG6Dom = ref<HTMLElement | undefined>(undefined);

/**图实例对象 */
const graphG6 = ref<any>(null);

/**图数据 */
const graphG6Data = reactive<Record<string, any>>({
  nodes: [],
  edges: [],
});

/**查询全部网元数据列表 */
function fnRanderData() {
  if (!graphG6Dom.value) return;
  graphG6.value = randerGroph(t, graphG6Dom.value, graphG6Data);
}

/**网元状态定时器 */
const stateTimeout = ref<any>(null);

/**查询网元状态 */
async function fnGetState() {
  clearTimeout(stateTimeout.value);
  for (const node of graphG6Data.nodes) {
    const ne = node.info;
    // if (ne.neType === 'OMC') continue;
    const result = await stateNe(ne.neType, ne.neId);
    if (result.code === RESULT_CODE_SUCCESS) {
      ne.serverState = result.data;
      ne.serverState.refreshTime = parseDateToStr(
        ne.serverState.refreshTime,
        'HH:mm:ss'
      );
      // 修改网元状态颜色
      const neShape = graphG6.value.findById(ne.neName);
      graphG6.value.setItemState(neShape, 'neState', ne.serverState.online);
    }
  }
  stateTimeout.value = setTimeout(() => fnGetState(), 30_000);
}

/**查询全部网元数据列表 */
function fnGetList(refresh: boolean = false) {
  listNe({
    bandStatus: false,
  })
    .then(res => {
      if (
        res.code === RESULT_CODE_SUCCESS &&
        Array.isArray(res.data) &&
        res.data.length > 0
      ) {
        // 根网管
        let rootNodeInfo = { neName: undefined };
        const nodes = [];
        const edges = [];
        for (const item of res.data) {
          item.serverState = {};
          // 节点
          const nodeIndex = nodes.findIndex(v => v.id === item.neName);
          if (nodeIndex === -1) {
            if (item.neType === 'OMC') {
              nodes.push({
                id: item.neName,
                label: item.neName,
                info: item,
                labelCfg: {
                  position: 'bottom',
                  offset: 8,
                  style: {
                    fill: '#fff',
                    fontSize: 14,
                  },
                },
                size: 60,
                icon: {
                  x: -30,
                  y: -30,
                  // 可更换为其他图片地址
                  img: '/svg/service_db.svg',
                  width: 60,
                  height: 60,
                },
              });
              !rootNodeInfo.neName && (rootNodeInfo = item);
            } else {
              nodes.push({
                id: item.neName,
                label: item.neName,
                info: item,
                size: 48,
                icon: {
                  x: -24,
                  y: -24,
                  img: '/svg/service.svg',
                  width: 48,
                  height: 48,
                },
              });
            }
          }
          // 边
          if (item.neType !== 'OMC') {
            const edgeIndex = edges.findIndex(v => v.source === item.neName);
            if (edgeIndex === -1) {
              edges.push({
                source: item.neName,
                target: rootNodeInfo.neName,
                label: `${item.neName}-${rootNodeInfo.neName}`,
              });
            }
          } else {
            edges.push({
              source: item.neName,
              target: rootNodeInfo.neName,
              label: `${item.neName}-${rootNodeInfo.neName}`,
            });
          }
        }
        graphG6Data.nodes = nodes;
        graphG6Data.edges = edges;
        return true;
      } else {
        message.warning({
          content: t('common.noData'),
          duration: 2,
        });
        return false;
      }
    })
    .then(hasNeList => {
      if (!hasNeList) return;
      if (refresh) {
        // graphG6.value.get('canvas').set('localRefresh', true);
        graphG6.value.destroy();
        // graphG6.value.clear();
      }
      fnRanderData();
      fnGetState();
    });
}

onMounted(() => {
  // 获取网元列表G
  fnGetList();
});

onBeforeUnmount(() => {
  clearTimeout(stateTimeout.value);
});
</script>

<template>
  <PageContainer>
    <a-card
      :bordered="false"
      :body-style="{ marginBottom: '24px' }"
      size="small"
    >
      <!-- 插槽-卡片左侧侧 -->
      <template #title> </template>
      <!-- 插槽-卡片右侧 -->
      <template #extra>
        <a-button type="default" @click.prevent="switchLayout()">
          <template #icon><RetweetOutlined /></template>
          {{ t('views.monitor.topology.switchLayout') }}
        </a-button>
      </template>

      <div ref="graphG6Dom" class="chart"></div>
    </a-card>
  </PageContainer>
</template>

<style lang="less" scoped>
.chart {
  width: 100%;
  height: calc(100vh - 300px);
  background-color: rgb(43, 47, 51);
}
</style>
