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contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
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  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. -->
<template>
  <div class="header">
    {{ t("monitorInstances") }}
  </div>
  <el-table :data="currentInstances" style="width: 99%" height="440">
    <el-table-column type="expand">
      <template #default="props">
        <div class="child">
          <div class="title">{{ t("attributes") }}</div>
          <div v-for="(attr, index) in props.row.attributes" :key="index">
            {{ `${attr.name}: ${attr.value}` }}
          </div>
          <div class="title mt-10">{{ t("processes") }}</div>
          <el-table :data="props.row.processes" size="small" max-height="300">
            <el-table-column prop="name" label="Name">
              <template #default="scope">
                <span
                  :class="config.processDashboardName ? 'link' : ''"
                  @click="viewProcessDashboard(scope.row, props.row)"
                >
                  {{ scope.row.name }}
                </span>
              </template>
            </el-table-column>
            <el-table-column
              v-for="item in HeaderChildLabels"
              :key="item.value"
              :label="item.label"
              :prop="item.value"
              :width="item.width"
            />
          </el-table>
        </div>
      </template>
    </el-table-column>
    <el-table-column prop="name" label="Name">
      <template #default="scope">
        <span :class="config.instanceDashboardName ? 'link' : ''" @click="viewInstanceDashboard(scope.row)">
          {{ scope.row.name }}
        </span>
      </template>
    </el-table-column>
    <el-table-column
      v-for="item in HeaderLabels"
      :key="item.value"
      :label="item.label"
      :prop="item.value"
      :width="item.width"
    />
  </el-table>
  <el-pagination
    class="mt-10"
    size="small"
    layout="prev, pager, next"
    :page-size="pageSize"
    :total="continousProfilingStore.instances.length"
    @current-change="changePage"
    @prev-click="changePage"
    @next-click="changePage"
  />
</template>
<script lang="ts" setup>
  import { ref, watch } from "vue";
  import type { PropType } from "vue";
  import { useI18n } from "vue-i18n";
  import { useContinousProfilingStore } from "@/store/modules/continous-profiling";
  import { useDashboardStore } from "@/store/modules/dashboard";
  import { useSelectorStore } from "@/store/modules/selectors";
  import type { MonitorInstance, MonitorProcess } from "@/types/continous-profiling";
  import router from "@/router";
  import { HeaderLabels, HeaderChildLabels } from "../data";
  import { EntityType } from "../../../data";
  import type { Instance } from "@/types/selector";

  /*global defineProps */
  const props = defineProps({
    config: {
      type: Object as PropType<any>,
      default: () => ({}),
    },
  });
  const { t } = useI18n();
  const dashboardStore = useDashboardStore();
  const selectorStore = useSelectorStore();
  const continousProfilingStore = useContinousProfilingStore();
  const pageSize = 10;
  const currentInstances = ref<Instance[]>([]);

  function viewProcessDashboard(process: MonitorProcess, instance: MonitorInstance) {
    if (!props.config.processDashboardName) {
      return;
    }
    router.push(
      `/dashboard/${dashboardStore.layerId}/${EntityType[8].value}/${selectorStore.currentService?.id}/${instance.id}/${process.id}/${props.config.processDashboardName}`,
    );
  }

  function viewInstanceDashboard(instance: MonitorInstance) {
    if (!props.config.instanceDashboardName) {
      return;
    }
    router.push(
      `/dashboard/${dashboardStore.layerId}/${EntityType[3].value}/${selectorStore.currentService?.id}/${instance.id}/${props.config.instanceDashboardName}`,
    );
  }

  async function changePage(pageIndex: number) {
    currentInstances.value = continousProfilingStore.instances.filter((d: Instance, index: number) => {
      if (index >= (pageIndex - 1) * pageSize && index < pageIndex * pageSize) {
        return d;
      }
    });
  }

  watch(
    () => continousProfilingStore.instances,
    () => {
      currentInstances.value = continousProfilingStore.instances.filter(
        (_: Instance, index: number) => index < pageSize,
      );
    },
  );
</script>
<style lang="scss" scoped>
  .title {
    font-size: $font-size-smaller;
    font-weight: bold;
  }

  .child {
    padding-left: 20px;
  }

  .header {
    font-size: 13px;
    font-weight: bold;
    border-bottom: 1px solid rgb(0 0 0 / 7%);
    padding: 10px 20px;
    background-color: var(--sw-table-header);
  }

  .settings {
    padding: 1px 0;
    border: 1px solid #666;
    border-radius: 3px;
    color: var(--text-color-placeholder);
    cursor: pointer;
  }

  .link {
    cursor: pointer;
    color: $active-color;
    text-decoration: underline;
  }
</style>
