enhance(client): improve control panel

packages/client/src/pages/admin/overview.federation.vue

@@ -0,0 +1,105 @@
+<template>
+<div class="wbrkwale">
+	<MkLoading v-if="fetching"/>
+	<transition-group v-else tag="div" :name="$store.state.animation ? 'chart' : ''" class="instances">
+		<div v-for="(instance, i) in instances" :key="instance.id" class="instance">
+			<img v-if="instance.iconUrl" :src="instance.iconUrl" alt=""/>
+			<div class="body">
+				<a class="a" :href="'https://' + instance.host" target="_blank" :title="instance.host">{{ instance.name ?? instance.host }}</a>
+				<p>{{ instance.host }}</p>
+			</div>
+			<MkMiniChart class="chart" :src="charts[i].requests.received"/>
+		</div>
+	</transition-group>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
+import MkMiniChart from '@/components/mini-chart.vue';
+import * as os from '@/os';
+
+const instances = ref([]);
+const charts = ref([]);
+const fetching = ref(true);
+
+const fetch = async () => {
+	const fetchedInstances = await os.api('federation/instances', {
+		sort: '+lastCommunicatedAt',
+		limit: 5,
+	});
+	const fetchedCharts = await Promise.all(fetchedInstances.map(i => os.apiGet('charts/instance', { host: i.host, limit: 16, span: 'hour' })));
+	instances.value = fetchedInstances;
+	charts.value = fetchedCharts;
+	fetching.value = false;
+};
+
+let intervalId;
+
+onMounted(() => {
+	fetch();
+	intervalId = window.setInterval(fetch, 1000 * 60);
+});
+
+onUnmounted(() => {
+	window.clearInterval(intervalId);
+});
+</script>
+
+<style lang="scss" scoped>
+.wbrkwale {
+	> .instances {
+		.chart-move {
+			transition: transform 1s ease;
+		}
+
+		> .instance {
+			display: flex;
+			align-items: center;
+			padding: 16px 20px;
+
+			&:not(:last-child) {
+				border-bottom: solid 0.5px var(--divider);
+			}
+
+			> img {
+				display: block;
+				width: 34px;
+				height: 34px;
+				object-fit: cover;
+				border-radius: 4px;
+				margin-right: 12px;
+			}
+
+			> .body {
+				flex: 1;
+				overflow: hidden;
+				font-size: 0.9em;
+				color: var(--fg);
+				padding-right: 8px;
+
+				> .a {
+					display: block;
+					width: 100%;
+					white-space: nowrap;
+					overflow: hidden;
+					text-overflow: ellipsis;
+				}
+
+				> p {
+					margin: 0;
+					font-size: 75%;
+					opacity: 0.7;
+					white-space: nowrap;
+					overflow: hidden;
+					text-overflow: ellipsis;
+				}
+			}
+
+			> .chart {
+				height: 30px;
+			}
+		}
+	}
+}
+</style>