<script setup lang="ts">
import { onBeforeUnmount, onMounted, reactive, ref } from 'vue';
import svgBase from '@/assets/svg/base.svg';
import svgUserIMS from '@/assets/svg/userIMS.svg';
import svgUserSMF from '@/assets/svg/userSMF.svg';
import useI18n from '@/hooks/useI18n';
import Topology from './components/Topology/index.vue';
import NeResources from './components/NeResources/index.vue';
import UserActivity from './components/UserActivity/index.vue';
import AlarnTypeBar from './components/AlarnTypeBar/index.vue';
import UPFFlow from './components/UPFFlow/index.vue';
import { listUDMSub } from '@/api/neData/udm_sub';
import { listIMSSessionNum } from '@/api/neData/ims';
import { listAMFNblist } from '@/api/neData/amf';
import { listMMENblist } from '@/api/neData/mme';
import { listSMFSubNum } from '@/api/neData/smf';
import {
  graphNodeClickID,
  graphState,
  notNeNodes,
  graphNodeStateNum,
  neStateRequestMap,
} from './hooks/useTopology';
import { upfNeUId, upfTotalFlow, upfTFActive } from './hooks/useUPFTotalFlow';
import { useFullscreen } from '@vueuse/core';
import useWS from './hooks/useWS';
import useAppStore from '@/store/modules/app';
import { RESULT_CODE_SUCCESS } from '@/constants/result-constants';
import { useRouter } from 'vue-router';
import useNeStore from '@/store/modules/ne';
import { message } from 'ant-design-vue';
import { currentCoreUid } from '@/hooks/useCoreUid';
import { eventNeUid } from './hooks/useUserActivity';

const router = useRouter();
const appStore = useAppStore();
const neStore = useNeStore();
const { t } = useI18n();
const { wsSend, userActivitySend, upfTFSend, reSendUPF } = useWS();

/**概览状态类型 */
type SkimStateType = {
  /**UDM签约用户数量 */
  udmSubNum: number;
  /**SMF在线用户数 */
  smfUeNum: number;
  /**IMS在线用户数 */
  imsUeNum: number;
  /**5G基站数量 */
  gnbNum: number;
  /**5G在线用户数量 */
  gnbUeNum: number;
  /**4G基站数量 */
  enbNum: number;
  /**4G在线用户数量 */
  enbUeNum: number;
};

/**概览状态信息 */
let skimState: SkimStateType = reactive({
  udmSubNum: 0,
  smfUeNum: 0,
  imsUeNum: 0,
  gnbNum: 0,
  gnbUeNum: 0,
  enbNum: 0,
  enbUeNum: 0,
});

/**网元参数 */
let neCascaderOptions = ref<Record<string, any>[]>([]);

/**总览节点 */
const viewportDom = ref<HTMLElement | null>(null);
const { isFullscreen, toggle } = useFullscreen(viewportDom);

let initFlag = false;
/**10s调度器 */
const interval10s = ref<any>(null);
/**5s调度器 */
const interval5s = ref<any>(null);

/**查询网元状态 */
function fnGetNeState() {
  // 获取节点状态
  for (const node of graphState.data.nodes) {
    if (notNeNodes.includes(node.id)) continue;
    const { neType, coreUid, neUid } = node.neInfo;
    if (!neType || !neUid) continue;
    // 请求标记检查避免重复发送
    if (neStateRequestMap.value.get(neType)) continue;
    neStateRequestMap.value.set(neType, true);

    wsSend({
      requestId: `neState_${coreUid}_${neUid}_${neType}`,
      type: 'ne_state',
      data: {
        coreUid: coreUid,
        neType: neType,
        neUid: neUid,
      },
    });
  }
}

/**获取概览信息 */
async function fnGetSkim() {
  const neHandlers = new Map([
    // [
    //   'UDM',
    //   {
    //     request: (coreUid: string, neUid: string) =>
    //       listUDMSub({ coreUid, neUid, pageNum: 1, pageSize: 1 }),
    //     process: (res: any) =>
    //       res.code === RESULT_CODE_SUCCESS &&
    //       (skimState.udmSubNum += res.data.total),
    //   },
    // ],
    [
      'SMF',
      {
        request: (coreUid: string, neUid: string) => {
          eventNeUid.value.SMF = neUid;
          return listSMFSubNum(coreUid, neUid);
        },
        process: (res: any) => {
          if (
            res.code === RESULT_CODE_SUCCESS &&
            typeof res.data === 'number'
          ) {
            skimState.smfUeNum += res.data;
          }
        },
      },
    ],
    [
      'IMS',
      {
        request: (coreUid: string, neUid: string) => {
          eventNeUid.value.IMS = neUid;
          return listIMSSessionNum(coreUid, neUid);
        },
        process: (res: any) => {
          if (
            res.code === RESULT_CODE_SUCCESS &&
            typeof res.data === 'number'
          ) {
            skimState.imsUeNum += res.data;
          }
        },
      },
    ],
    [
      'AMF',
      {
        request: (coreUid: string, neUid: string) => {
          eventNeUid.value.AMF = neUid;
          return listAMFNblist({ coreUid, neUid });
        },
        process: (res: any) => {
          if (res.code === RESULT_CODE_SUCCESS && Array.isArray(res.data)) {
            skimState.gnbNum += res.data.length;
            skimState.gnbUeNum += res.data.reduce(
              (sum: number, item: any) => sum + item.ueNum,
              0
            );
          }
        },
      },
    ],
    [
      'MME',
      {
        request: (coreUid: string, neUid: string) => {
          eventNeUid.value.MME = neUid;
          return listMMENblist({ coreUid, neUid });
        },
        process: (res: any) => {
          if (res.code === RESULT_CODE_SUCCESS && Array.isArray(res.data)) {
            skimState.enbNum += res.data.length;
            skimState.enbUeNum += res.data.reduce(
              (sum: number, item: any) => sum + item.ueNum,
              0
            );
          }
        },
      },
    ],
  ]);

  const requests = neCascaderOptions.value.flatMap(
    (ne: any) =>
      ne.children
        ?.map((child: any) => {
          const handler = neHandlers.get(child.neType);
          return handler
            ? {
                promise: handler.request(child.coreUid, child.neUid),
                process: handler.process,
              }
            : null;
        })
        .filter(Boolean) || []
  );

  const results = await Promise.allSettled(requests.map(r => r.promise));

  // 重置
  Object.assign(skimState, {
    // udmSubNum: 0,
    smfUeNum: 0,
    imsUeNum: 0,
    gnbNum: 0,
    gnbUeNum: 0,
    enbNum: 0,
    enbUeNum: 0,
  });
  results.forEach((result, index) => {
    if (result.status === 'fulfilled') {
      requests[index].process(result.value);
    } else {
      requests[index].process(0);
    }
  });

  // UDM
  listUDMSub({
    coreUid: currentCoreUid(),
    neUid: udmNeUid.value,
    pageNum: 1,
    pageSize: 1,
  }).then(res => {
    if (res.code === RESULT_CODE_SUCCESS) {
      skimState.udmSubNum = res.data.total;
    }
  });
}

/**初始数据函数 */
function loadData() {
  fnGetNeState(); // 获取网元状态
  userActivitySend();
  upfTFSend('0');
  upfTFSend('7');
  upfTFSend('30');

  clearInterval(interval10s.value);
  interval10s.value = setInterval(() => {
    if (!interval10s.value || !initFlag) return;
    if (upfTFActive.value === '0') {
      upfTFActive.value = '7';
    } else if (upfTFActive.value === '7') {
      upfTFActive.value = '30';
    } else if (upfTFActive.value === '30') {
      upfTFActive.value = '0';
    }
    upfTFSend('0');
    upfTFSend('7');
    upfTFSend('30');
  }, 10_000);

  clearInterval(interval5s.value);
  interval5s.value = setInterval(() => {
    if (!interval5s.value || !initFlag) return;
    fnGetSkim(); // 获取概览信息
    fnGetNeState(); // 获取网元状态
  }, 10_000);
}

/**栏目信息跳转 */
function fnToRouter(name: string, query?: any) {
  router.push({ name, query });
}

/**网元参数 */
let upfOtions = ref<Record<string, any>[]>([]);

// UPF实时流量下拉框选择
function fnSelectNe(value: any, option: any) {
  upfNeUId.value = value;
  reSendUPF();
  // upfTotalFlow.value.map((item: any) => {
  //   item.requestFlag = false;
  // });

  for (var key in upfTotalFlow.value) {
    upfTotalFlow.value[key].requestFlag = false;
  }
  // loadData();
}

let udmNeUid = ref<string>('');
let udmOtions = ref<Record<string, any>[]>([]);
/**用户数量-选择UDM */
function fnSelectUDM(e: any) {
  udmNeUid.value = e.key;
  listUDMSub({
    coreUid: currentCoreUid(),
    neUid: e.key,
    pageNum: 1,
    pageSize: 1,
  }).then(res => {
    if (res.code === RESULT_CODE_SUCCESS) {
      skimState.udmSubNum = res.data.total;
    }
  });
}

// 定义一个方法返回 views 容器
const getPopupContainer = () => {
  // 使用 ref 或其他方式来引用你的 views 容器
  // 如果 views 容器直接在这个组件内部，你可以使用 ref
  // 但在这个例子中，我们假设它是通过类名来获取的
  return document.querySelector('.viewport');
};

onMounted(() => {
  // 获取网元网元列表
  neStore.neCascaderOptions.forEach(item => {
    if (item.value === 'UPF') {
      upfOtions.value = JSON.parse(JSON.stringify(item.children));
    }
    if (item.value === 'UDM') {
      udmOtions.value = JSON.parse(JSON.stringify(item.children));
    }
  });
  if (upfOtions.value.length > 0) {
    fnSelectNe(upfOtions.value[0].value, upfOtions.value[0]);
  }
  if (udmOtions.value.length > 0) {
    fnSelectUDM({ key: udmOtions.value[0].value });
  }
  // 过滤不可用的网元
  neCascaderOptions.value = neStore.getNeCascaderOptions.filter((item: any) => {
    return ['UDM', 'SMF', 'IMS', 'AMF', 'MME'].includes(item.value);
  });
  if (neCascaderOptions.value.length === 0) {
    message.warning({
      content: t('common.noData'),
      duration: 2,
    });
    return;
  }

  initFlag = true;
  fnGetSkim().then(() => {
    loadData();
  });
});

onBeforeUnmount(() => {
  clearInterval(interval10s.value);
  interval10s.value = null;
  clearInterval(interval5s.value);
  interval5s.value = null;
  initFlag = false;
});
</script>

<template>
  <div class="viewport" ref="viewportDom">
    <div class="brand">
      <div
        class="brand-title"
        @click="toggle"
        :title="t('views.dashboard.overview.fullscreen')"
      >
        {{ t('views.dashboard.overview.title') }}
        <FullscreenExitOutlined v-if="isFullscreen" />
        <FullscreenOutlined v-else />
      </div>
      <div class="brand-desc">{{ appStore.appName }}</div>
    </div>

    <div class="column">
      <!--概览-->
      <div class="skim panel">
        <div class="inner">
          <h3>
            <IdcardOutlined style="color: #68d8fe" />&nbsp;&nbsp;
            {{ t('views.dashboard.overview.skim.userTitle') }}
          </h3>
          <div class="data">
            <div
              class="item toRouter"
              :title="t('views.dashboard.overview.toRouter')"
              v-if="neStore.fnHasNe(['udm'])"
            >
              <div @click="fnToRouter('UdmSub_2001')">
                <UserOutlined
                  style="color: #4096ff; margin-right: 8px; font-size: 1.1rem"
                />
                {{ skimState.udmSubNum }}
              </div>
              <span>
                <a-dropdown
                  :trigger="['click']"
                  :get-Popup-Container="getPopupContainer"
                >
                  <div class="toDeep-text">
                    {{ t('views.dashboard.overview.skim.users') }}
                    <DownOutlined style="margin-left: 12px; font-size: 12px" />
                  </div>
                  <template #overlay>
                    <a-menu @click="fnSelectUDM">
                      <a-menu-item
                        v-for="v in udmOtions"
                        :key="v.value"
                        :disabled="udmNeUid === v.value"
                      >
                        {{ v.label }}
                      </a-menu-item>
                    </a-menu>
                  </template>
                </a-dropdown>
              </span>
            </div>
            <div
              class="item toRouter"
              @click="fnToRouter('ImsSub_2004')"
              :title="t('views.dashboard.overview.toRouter')"
              style="margin: 0 12px"
              v-perms:has="['dashboard:overview:imsUeNum']"
              v-if="neStore.fnHasNe(['ims'])"
            >
              <div>
                <img :src="svgUserIMS" style="width: 18px; margin-right: 8px" />
                {{ skimState.imsUeNum }}
              </div>
              <span>
                {{ t('views.dashboard.overview.skim.imsUeNum') }}
              </span>
            </div>
            <div
              class="item toRouter"
              @click="fnToRouter('SmfSub_2005')"
              :title="t('views.dashboard.overview.toRouter')"
              v-perms:has="['dashboard:overview:smfUeNum']"
              v-if="neStore.fnHasNe(['smf'])"
            >
              <div>
                <img :src="svgUserSMF" style="width: 18px; margin-right: 8px" />
                {{ skimState.smfUeNum }}
              </div>
              <span>
                {{ t('views.dashboard.overview.skim.smfUeNum') }}
              </span>
            </div>
          </div>
        </div>
      </div>
      <div
        class="skim panel base"
        v-perms:has="['dashboard:overview:gnbBase']"
        v-if="neStore.fnHasNe(['amf'])"
      >
        <div class="inner">
          <h3>
            <GlobalOutlined style="color: #68d8fe" />&nbsp;&nbsp; 5G
            {{ t('views.dashboard.overview.skim.baseTitle') }}
          </h3>
          <div class="data">
            <div
              class="item toRouter"
              @click="fnToRouter('BaseStation_2007', { neType: 'AMF' })"
              :title="t('views.dashboard.overview.toRouter')"
            >
              <div style="align-items: flex-start">
                <img
                  :src="svgBase"
                  style="width: 18px; margin-right: 8px; height: 2rem"
                />
                {{ skimState.gnbNum }}
              </div>
              <span>{{ t('views.dashboard.overview.skim.gnbBase') }}</span>
            </div>
            <div
              class="item toRouter"
              @click="fnToRouter('BaseStation_2007', { neType: 'AMF' })"
              :title="t('views.dashboard.overview.toRouter')"
            >
              <div style="align-items: flex-start">
                <UserOutlined
                  style="color: #4096ff; margin-right: 8px; font-size: 1.1rem"
                />
                {{ skimState.gnbUeNum }}
              </div>
              <span>{{ t('views.dashboard.overview.skim.gnbUeNum') }}</span>
            </div>
          </div>
        </div>
      </div>
      <div
        class="skim panel base"
        v-perms:has="['dashboard:overview:enbBase']"
        v-if="neStore.fnHasNe(['mme'])"
      >
        <div class="inner">
          <h3>
            <GlobalOutlined style="color: #68d8fe" />&nbsp;&nbsp; 4G
            {{ t('views.dashboard.overview.skim.baseTitle') }}
          </h3>
          <div class="data">
            <div
              class="item toRouter"
              @click="fnToRouter('BaseStation_2007', { neType: 'MME' })"
              :title="t('views.dashboard.overview.toRouter')"
            >
              <div style="align-items: flex-start">
                <img
                  :src="svgBase"
                  style="width: 18px; margin-right: 8px; height: 2rem"
                />
                {{ skimState.enbNum }}
              </div>
              <span>{{ t('views.dashboard.overview.skim.enbBase') }}</span>
            </div>
            <div
              class="item toRouter"
              @click="fnToRouter('BaseStation_2007', { neType: 'MME' })"
              :title="t('views.dashboard.overview.toRouter')"
            >
              <div style="align-items: flex-start">
                <UserOutlined
                  style="color: #4096ff; margin-right: 8px; font-size: 1.1rem"
                />
                {{ skimState.enbUeNum }}
              </div>
              <span>{{ t('views.dashboard.overview.skim.enbUeNum') }}</span>
            </div>
          </div>
        </div>
      </div>

      <!-- 用户行为 -->
      <div class="userActivity panel">
        <div class="inner">
          <h3>
            <WhatsAppOutlined style="color: #68d8fe" />&nbsp;&nbsp;
            {{ t('views.dashboard.overview.userActivity.title') }}
          </h3>
          <div class="chart">
            <UserActivity />
          </div>
        </div>
      </div>
    </div>
    <div class="column" style="flex: 4; margin: 1.333rem 0.833rem 0">
      <!-- 实时流量 -->
      <div class="upfFlow panel">
        <div class="inner">
          <h3
            class="toRouter"
            :title="t('views.dashboard.overview.toRouter')"
            style="display: flex; align-items: center"
          >
            <AreaChartOutlined style="color: #68d8fe" />&nbsp;&nbsp;
            <span @click="fnToRouter('GoldTarget_2104')">{{
              t('views.dashboard.overview.upfFlow.title')
            }}</span>
            <a-select
              v-model:value="upfNeUId"
              :options="upfOtions"
              :get-Popup-Container="getPopupContainer"
              class="toDeep"
              style="width: 100px; color: #fff; margin-left: auto"
              @change="fnSelectNe"
            />
          </h3>

          <div class="chart">
            <UPFFlow />
          </div>
        </div>
      </div>
      <!-- 网络拓扑 -->
      <div class="topology panel">
        <div class="inner">
          <h3
            class="toRouter"
            @click="fnToRouter('TopologyArchitecture_2128')"
            :title="t('views.dashboard.overview.toRouter')"
          >
            <span>
              <ApartmentOutlined style="color: #68d8fe" />&nbsp;&nbsp;
              {{ t('views.dashboard.overview.topology.title') }}
            </span>
            <span>
              {{ t('views.dashboard.overview.topology.normal') }}:
              <span class="normal"> {{ graphNodeStateNum[0] }} </span>
              {{ t('views.dashboard.overview.topology.abnormal') }}:
              <span class="abnormal"> {{ graphNodeStateNum[1] }} </span>
            </span>
          </h3>
          <div class="chart">
            <Topology />
          </div>
        </div>
      </div>
    </div>
    <div class="column">
      <!-- 流量统计 -->
      <div class="upfFlowTotal panel">
        <div class="inner">
          <h3>
            <span>
              <SwapOutlined style="color: #68d8fe" />&nbsp;&nbsp;
              {{ t('views.dashboard.overview.upfFlowTotal.title') }}
            </span>

            <!-- 筛选 -->
            <div class="filter">
              <span
                :data-key="v"
                :class="{ active: upfTFActive === v }"
                v-for="v in ['0', '7', '30']"
                :key="v"
                @click="
                  () => {
                    upfTFActive = v;
                  }
                "
              >
                {{
                  v === '0'
                    ? '24' + t('common.units.hour')
                    : v + t('common.units.day')
                }}
              </span>
            </div>
          </h3>
          <div class="chart">
            <!-- 数据 -->
            <div class="data">
              <div class="item">
                <span>
                  <ArrowUpOutlined style="color: #597ef7" />
                  {{ t('views.dashboard.overview.upfFlowTotal.up') }}
                </span>
                <h4>{{ upfTotalFlow[upfTFActive].upFrom }}</h4>
              </div>
              <div class="item">
                <span>
                  <ArrowDownOutlined style="color: #52c41a" />
                  {{ t('views.dashboard.overview.upfFlowTotal.down') }}
                </span>
                <h4>{{ upfTotalFlow[upfTFActive].downFrom }}</h4>
              </div>
            </div>
          </div>
        </div>
      </div>
      <!-- 告警统计 -->
      <div class="alarmType panel">
        <div class="inner">
          <h3
            class="toRouter"
            @click="fnToRouter('HistoryAlarm_2097')"
            :title="t('views.dashboard.overview.toRouter')"
          >
            <PieChartOutlined style="color: #68d8fe" />&nbsp;&nbsp;
            {{ t('views.dashboard.overview.alarmTypeBar.alarmSum') }}
          </h3>
          <div class="chart">
            <AlarnTypeBar />
          </div>
        </div>
      </div>
      <!-- 资源情况 -->
      <div class="resources panel">
        <div class="inner">
          <h3>
            <DashboardOutlined style="color: #68d8fe" />&nbsp;&nbsp;
            {{ t('views.dashboard.overview.resources.title') }}：
            {{ graphNodeClickID }}
          </h3>
          <div class="chart">
            <NeResources />
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<style lang="less" scoped>
@import url('./css/index.css');
.toDeep {
  --editor-background-color: blue;
}

.toDeep :deep(.ant-select-selector) {
  background-color: #101129;
  border: none;
}

.toDeep :deep(.ant-select-arrow) {
  color: #fff;
}

.toDeep :deep(.ant-select-selection-item) {
  color: #fff;
}

.toDeep-text {
  color: #4c9bfd !important;
  font-size: 0.844rem !important;
  position: relative !important;
  line-height: 2rem !important;
  white-space: nowrap !important;
  text-align: start !important;
  text-overflow: ellipsis !important;
  overflow: hidden !important;
}
</style>
