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this work for additional information regarding copyright ownership.
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<template>
  <Graph :option="option" />
</template>
<script lang="ts" setup>
import { computed } from "vue";
import { useTopologyStore } from "@/store/modules/topology";

const topologyStore = useTopologyStore();
const option = computed(() => getOption());

function getOption() {
  return {
    tooltip: {
      trigger: "item",
    },
    series: {
      type: "sankey",
      left: 40,
      top: 20,
      right: 300,
      bottom: 40,
      emphasis: { focus: "adjacency" },
      data: topologyStore.nodes,
      links: topologyStore.calls,
      label: {
        color: "#fff",
        formatter: (param: any) => param.data.name,
      },
      color: [
        "#3fe1da",
        "#6be6c1",
        "#3fcfdc",
        "#626c91",
        "#3fbcde",
        "#a0a7e6",
        "#3fa9e1",
        "#96dee8",
        "#bf99f8",
      ],
      itemStyle: {
        borderWidth: 0,
      },
      lineStyle: {
        color: "source",
        opacity: 0.12,
      },
      tooltip: {
        position: "bottom",
        formatter: (param: { data: any; dataType: string }) => {
          if (param.dataType === "edge") {
            return `${param.data.sourceObj.serviceName} -> ${param.data.targetObj.serviceName}`;
          }
          return param.data.serviceName;
        },
      },
    },
  };
}
</script>
<style lang="scss" scoped>
.sankey {
  width: 100%;
  height: 100%;
}
</style>
