Migrate to Chart.js v3 (#7896)

* wip

* wip

* wip

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* wip

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* 定期的にresync

* Update overview.vue

* wip

* wip

4 files changed, 181 insertions, 344 deletions

diff --git a/src/client/pages/instance/instance.vue b/src/client/pages/instance/instance.vue
index 6117f090de..5572fbbf75 100644
--- a/src/client/pages/instance/instance.vue
+++ b/src/client/pages/instance/instance.vue
@@ -78,17 +78,17 @@
 				<span class="label">{{ $ts.charts }}</span>
 				<div class="selects">
 					<MkSelect v-model="chartSrc" style="margin: 0; flex: 1;">
-						<option value="requests">{{ $ts._instanceCharts.requests }}</option>
-						<option value="users">{{ $ts._instanceCharts.users }}</option>
-						<option value="users-total">{{ $ts._instanceCharts.usersTotal }}</option>
-						<option value="notes">{{ $ts._instanceCharts.notes }}</option>
-						<option value="notes-total">{{ $ts._instanceCharts.notesTotal }}</option>
-						<option value="ff">{{ $ts._instanceCharts.ff }}</option>
-						<option value="ff-total">{{ $ts._instanceCharts.ffTotal }}</option>
-						<option value="drive-usage">{{ $ts._instanceCharts.cacheSize }}</option>
-						<option value="drive-usage-total">{{ $ts._instanceCharts.cacheSizeTotal }}</option>
-						<option value="drive-files">{{ $ts._instanceCharts.files }}</option>
-						<option value="drive-files-total">{{ $ts._instanceCharts.filesTotal }}</option>
+						<option value="instance-requests">{{ $ts._instanceCharts.requests }}</option>
+						<option value="instance-users">{{ $ts._instanceCharts.users }}</option>
+						<option value="instance-users-total">{{ $ts._instanceCharts.usersTotal }}</option>
+						<option value="instance-notes">{{ $ts._instanceCharts.notes }}</option>
+						<option value="instance-notes-total">{{ $ts._instanceCharts.notesTotal }}</option>
+						<option value="instance-ff">{{ $ts._instanceCharts.ff }}</option>
+						<option value="instance-ff-total">{{ $ts._instanceCharts.ffTotal }}</option>
+						<option value="instance-drive-usage">{{ $ts._instanceCharts.cacheSize }}</option>
+						<option value="instance-drive-usage-total">{{ $ts._instanceCharts.cacheSizeTotal }}</option>
+						<option value="instance-drive-files">{{ $ts._instanceCharts.files }}</option>
+						<option value="instance-drive-files-total">{{ $ts._instanceCharts.filesTotal }}</option>
 					</MkSelect>
 					<MkSelect v-model="chartSpan" style="margin: 0;">
 						<option value="hour">{{ $ts.perHour }}</option>
@@ -97,7 +97,7 @@
 				</div>
 			</div>
 			<div class="chart">
-				<canvas :ref="setChart"></canvas>
+				<MkChart :src="chartSrc" :span="chartSpan" :limit="90" :detailed="true"></MkChart>
 			</div>
 		</div>
 		<div class="operations section">
@@ -124,28 +124,17 @@
 
 <script lang="ts">
 import { defineComponent, markRaw } from 'vue';
-import Chart from 'chart.js';
 import XModalWindow from '@client/components/ui/modal-window.vue';
 import MkUsersDialog from '@client/components/users-dialog.vue';
 import MkSelect from '@client/components/form/select.vue';
 import MkButton from '@client/components/ui/button.vue';
 import MkSwitch from '@client/components/form/switch.vue';
 import MkInfo from '@client/components/ui/info.vue';
+import MkChart from '@client/components/chart.vue';
 import bytes from '@client/filters/bytes';
 import number from '@client/filters/number';
 import * as os from '@client/os';
 
-const chartLimit = 90;
-const sum = (...arr) => arr.reduce((r, a) => r.map((b, i) => a[i] + b));
-const negate = arr => arr.map(x => -x);
-const alpha = hex => {
-	const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex)!;
-	const r = parseInt(result[1], 16);
-	const g = parseInt(result[2], 16);
-	const b = parseInt(result[3], 16);
-	return `rgba(${r}, ${g}, ${b}, 0.1)`;
-};
-
 export default defineComponent({
 	components: {
 		XModalWindow,
@@ -153,6 +142,7 @@ export default defineComponent({
 		MkButton,
 		MkSwitch,
 		MkInfo,
+		MkChart,
 	},
 
 	props: {
@@ -167,42 +157,12 @@ export default defineComponent({
 	data() {
 		return {
 			isSuspended: this.instance.isSuspended,
-			now: null,
-			canvas: null,
-			chart: null,
-			chartInstance: null,
 			chartSrc: 'requests',
 			chartSpan: 'hour',
 		};
 	},
 
 	computed: {
-		data(): any {
-			if (this.chart == null) return null;
-			switch (this.chartSrc) {
-				case 'requests': return this.requestsChart();
-				case 'users': return this.usersChart(false);
-				case 'users-total': return this.usersChart(true);
-				case 'notes': return this.notesChart(false);
-				case 'notes-total': return this.notesChart(true);
-				case 'ff': return this.ffChart(false);
-				case 'ff-total': return this.ffChart(true);
-				case 'drive-usage': return this.driveUsageChart(false);
-				case 'drive-usage-total': return this.driveUsageChart(true);
-				case 'drive-files': return this.driveFilesChart(false);
-				case 'drive-files-total': return this.driveFilesChart(true);
-			}
-		},
-
-		stats(): any[] {
-			const stats =
-				this.chartSpan == 'day' ? this.chart.perDay :
-				this.chartSpan == 'hour' ? this.chart.perHour :
-				null;
-
-			return stats;
-		},
-
 		meta() {
 			return this.$instance;
 		},
@@ -219,49 +179,15 @@ export default defineComponent({
 				isSuspended: this.isSuspended
 			});
 		},
-
-		chartSrc() {
-			this.renderChart();
-		},
-
-		chartSpan() {
-			this.renderChart();
-		}
-	},
-
-	async created() {
-		this.now = new Date();
-
-		const [perHour, perDay] = await Promise.all([
-			os.api('charts/instance', { host: this.instance.host, limit: chartLimit, span: 'hour' }),
-			os.api('charts/instance', { host: this.instance.host, limit: chartLimit, span: 'day' }),
-		]);
-
-		const chart = {
-			perHour: perHour,
-			perDay: perDay
-		};
-
-		this.chart = chart;
-
-		this.renderChart();
 	},
 
 	methods: {
-		setChart(el) {
-			this.canvas = el;
-		},
-
 		changeBlock(e) {
 			os.api('admin/update-meta', {
 				blockedHosts: this.isBlocked ? this.meta.blockedHosts.concat([this.instance.host]) : this.meta.blockedHosts.filter(x => x !== this.instance.host)
 			});
 		},
 
-		setSrc(src) {
-			this.chartSrc = src;
-		},
-
 		removeAllFollowing() {
 			os.apiWithDialog('admin/federation/remove-all-following', {
 				host: this.instance.host
@@ -274,170 +200,6 @@ export default defineComponent({
 			});
 		},
 
-		renderChart() {
-			if (this.chartInstance) {
-				this.chartInstance.destroy();
-			}
-
-			Chart.defaults.global.defaultFontColor = getComputedStyle(document.documentElement).getPropertyValue('--fg');
-			this.chartInstance = markRaw(new Chart(this.canvas, {
-				type: 'line',
-				data: {
-					labels: new Array(chartLimit).fill(0).map((_, i) => this.getDate(i).toLocaleString()).slice().reverse(),
-					datasets: this.data.series.map(x => ({
-						label: x.name,
-						data: x.data.slice().reverse(),
-						pointRadius: 0,
-						lineTension: 0,
-						borderWidth: 2,
-						borderColor: x.color,
-						backgroundColor: alpha(x.color),
-					}))
-				},
-				options: {
-					aspectRatio: 2.5,
-					layout: {
-						padding: {
-							left: 16,
-							right: 16,
-							top: 16,
-							bottom: 0
-						}
-					},
-					legend: {
-						position: 'bottom',
-						labels: {
-							boxWidth: 16,
-						}
-					},
-					scales: {
-						xAxes: [{
-							gridLines: {
-								display: false
-							},
-							ticks: {
-								display: false
-							}
-						}],
-						yAxes: [{
-							position: 'right',
-							ticks: {
-								display: false
-							}
-						}]
-					},
-					tooltips: {
-						intersect: false,
-						mode: 'index',
-					}
-				}
-			}));
-		},
-
-		getDate(ago: number) {
-			const y = this.now.getFullYear();
-			const m = this.now.getMonth();
-			const d = this.now.getDate();
-			const h = this.now.getHours();
-
-			return this.chartSpan == 'day' ? new Date(y, m, d - ago) : new Date(y, m, d, h - ago);
-		},
-
-		format(arr) {
-			return arr;
-		},
-
-		requestsChart(): any {
-			return {
-				series: [{
-					name: 'In',
-					color: '#008FFB',
-					data: this.format(this.stats.requests.received)
-				}, {
-					name: 'Out (succ)',
-					color: '#00E396',
-					data: this.format(this.stats.requests.succeeded)
-				}, {
-					name: 'Out (fail)',
-					color: '#FEB019',
-					data: this.format(this.stats.requests.failed)
-				}]
-			};
-		},
-
-		usersChart(total: boolean): any {
-			return {
-				series: [{
-					name: 'Users',
-					color: '#008FFB',
-					data: this.format(total
-						? this.stats.users.total
-						: sum(this.stats.users.inc, negate(this.stats.users.dec))
-					)
-				}]
-			};
-		},
-
-		notesChart(total: boolean): any {
-			return {
-				series: [{
-					name: 'Notes',
-					color: '#008FFB',
-					data: this.format(total
-						? this.stats.notes.total
-						: sum(this.stats.notes.inc, negate(this.stats.notes.dec))
-					)
-				}]
-			};
-		},
-
-		ffChart(total: boolean): any {
-			return {
-				series: [{
-					name: 'Following',
-					color: '#008FFB',
-					data: this.format(total
-						? this.stats.following.total
-						: sum(this.stats.following.inc, negate(this.stats.following.dec))
-					)
-				}, {
-					name: 'Followers',
-					color: '#00E396',
-					data: this.format(total
-						? this.stats.followers.total
-						: sum(this.stats.followers.inc, negate(this.stats.followers.dec))
-					)
-				}]
-			};
-		},
-
-		driveUsageChart(total: boolean): any {
-			return {
-				bytes: true,
-				series: [{
-					name: 'Drive usage',
-					color: '#008FFB',
-					data: this.format(total
-						? this.stats.drive.totalUsage
-						: sum(this.stats.drive.incUsage, negate(this.stats.drive.decUsage))
-					)
-				}]
-			};
-		},
-
-		driveFilesChart(total: boolean): any {
-			return {
-				series: [{
-					name: 'Drive files',
-					color: '#008FFB',
-					data: this.format(total
-						? this.stats.drive.totalFiles
-						: sum(this.stats.drive.incFiles, negate(this.stats.drive.decFiles))
-					)
-				}]
-			};
-		},
-
 		showFollowing() {
 			os.modal(MkUsersDialog, {
 				title: this.$ts.instanceFollowing,
diff --git a/src/client/pages/instance/metrics.vue b/src/client/pages/instance/metrics.vue
index 1606063aee..da36f6c688 100644
--- a/src/client/pages/instance/metrics.vue
+++ b/src/client/pages/instance/metrics.vue
@@ -52,7 +52,21 @@
 
 <script lang="ts">
 import { defineComponent, markRaw } from 'vue';
-import Chart from 'chart.js';
+import {
+  Chart,
+  ArcElement,
+  LineElement,
+  BarElement,
+  PointElement,
+  BarController,
+  LineController,
+  CategoryScale,
+  LinearScale,
+  Legend,
+  Title,
+  Tooltip,
+  SubTitle
+} from 'chart.js';
 import MkButton from '@client/components/ui/button.vue';
 import MkSelect from '@client/components/form/select.vue';
 import MkInput from '@client/components/form/input.vue';
@@ -64,6 +78,21 @@ import bytes from '@client/filters/bytes';
 import number from '@client/filters/number';
 import MkInstanceInfo from './instance.vue';
 
+Chart.register(
+  ArcElement,
+  LineElement,
+  BarElement,
+  PointElement,
+  BarController,
+  LineController,
+  CategoryScale,
+  LinearScale,
+  Legend,
+  Title,
+  Tooltip,
+  SubTitle
+);
+
 const alpha = (hex, a) => {
 	const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex)!;
 	const r = parseInt(result[1], 16);
@@ -116,7 +145,7 @@ export default defineComponent({
 	mounted() {
 		this.fetchJobs();
 
-		Chart.defaults.global.defaultFontColor = getComputedStyle(document.documentElement).getPropertyValue('--fg');
+		Chart.defaults.color = getComputedStyle(document.documentElement).getPropertyValue('--fg');
 
 		os.api('admin/server-info', {}).then(res => {
 			this.serverInfo = res;
@@ -157,7 +186,7 @@ export default defineComponent({
 					datasets: [{
 						label: 'CPU',
 						pointRadius: 0,
-						lineTension: 0,
+						tension: 0,
 						borderWidth: 2,
 						borderColor: '#86b300',
 						backgroundColor: alpha('#86b300', 0.1),
@@ -165,7 +194,7 @@ export default defineComponent({
 					}, {
 						label: 'MEM (active)',
 						pointRadius: 0,
-						lineTension: 0,
+						tension: 0,
 						borderWidth: 2,
 						borderColor: '#935dbf',
 						backgroundColor: alpha('#935dbf', 0.02),
@@ -173,7 +202,7 @@ export default defineComponent({
 					}, {
 						label: 'MEM (used)',
 						pointRadius: 0,
-						lineTension: 0,
+						tension: 0,
 						borderWidth: 2,
 						borderColor: '#935dbf',
 						borderDash: [5, 5],
@@ -198,7 +227,7 @@ export default defineComponent({
 						}
 					},
 					scales: {
-						xAxes: [{
+						x: {
 							gridLines: {
 								display: false,
 								color: this.gridColor,
@@ -207,8 +236,8 @@ export default defineComponent({
 							ticks: {
 								display: false,
 							}
-						}],
-						yAxes: [{
+						},
+						y: {
 							position: 'right',
 							gridLines: {
 								display: true,
@@ -219,7 +248,7 @@ export default defineComponent({
 								display: false,
 								max: 100
 							}
-						}]
+						}
 					},
 					tooltips: {
 						intersect: false,
@@ -238,7 +267,7 @@ export default defineComponent({
 					datasets: [{
 						label: 'In',
 						pointRadius: 0,
-						lineTension: 0,
+						tension: 0,
 						borderWidth: 2,
 						borderColor: '#94a029',
 						backgroundColor: alpha('#94a029', 0.1),
@@ -246,7 +275,7 @@ export default defineComponent({
 					}, {
 						label: 'Out',
 						pointRadius: 0,
-						lineTension: 0,
+						tension: 0,
 						borderWidth: 2,
 						borderColor: '#ff9156',
 						backgroundColor: alpha('#ff9156', 0.1),
@@ -270,7 +299,7 @@ export default defineComponent({
 						}
 					},
 					scales: {
-						xAxes: [{
+						x: {
 							gridLines: {
 								display: false,
 								color: this.gridColor,
@@ -279,8 +308,8 @@ export default defineComponent({
 							ticks: {
 								display: false
 							}
-						}],
-						yAxes: [{
+						},
+						y: {
 							position: 'right',
 							gridLines: {
 								display: true,
@@ -290,7 +319,7 @@ export default defineComponent({
 							ticks: {
 								display: false,
 							}
-						}]
+						}
 					},
 					tooltips: {
 						intersect: false,
@@ -309,7 +338,7 @@ export default defineComponent({
 					datasets: [{
 						label: 'Read',
 						pointRadius: 0,
-						lineTension: 0,
+						tension: 0,
 						borderWidth: 2,
 						borderColor: '#94a029',
 						backgroundColor: alpha('#94a029', 0.1),
@@ -317,7 +346,7 @@ export default defineComponent({
 					}, {
 						label: 'Write',
 						pointRadius: 0,
-						lineTension: 0,
+						tension: 0,
 						borderWidth: 2,
 						borderColor: '#ff9156',
 						backgroundColor: alpha('#ff9156', 0.1),
@@ -341,7 +370,7 @@ export default defineComponent({
 						}
 					},
 					scales: {
-						xAxes: [{
+						x: {
 							gridLines: {
 								display: false,
 								color: this.gridColor,
@@ -350,8 +379,8 @@ export default defineComponent({
 							ticks: {
 								display: false
 							}
-						}],
-						yAxes: [{
+						},
+						y: {
 							position: 'right',
 							gridLines: {
 								display: true,
@@ -361,7 +390,7 @@ export default defineComponent({
 							ticks: {
 								display: false,
 							}
-						}]
+						}
 					},
 					tooltips: {
 						intersect: false,
@@ -371,18 +400,6 @@ export default defineComponent({
 			}));
 		},
 
-		async showInstanceInfo(q) {
-			let instance = q;
-			if (typeof q === 'string') {
-				instance = await os.api('federation/show-instance', {
-					host: q
-				});
-			}
-			os.popup(MkInstanceInfo, {
-				instance: instance
-			}, {}, 'closed');
-		},
-
 		fetchJobs() {
 			os.api('admin/queue/deliver-delayed', {}).then(jobs => {
 				this.jobs = jobs;
diff --git a/src/client/pages/instance/overview.vue b/src/client/pages/instance/overview.vue
index c6db9d0c04..4a01eeb751 100644
--- a/src/client/pages/instance/overview.vue
+++ b/src/client/pages/instance/overview.vue
@@ -1,61 +1,67 @@
 <template>
-<FormBase>
-	<FormSuspense :p="init">
-		<FormSuspense :p="fetchStats" v-slot="{ result: stats }">
-			<FormGroup>
-				<FormKeyValueView>
-					<template #key>Users</template>
-					<template #value>{{ number(stats.originalUsersCount) }}</template>
-				</FormKeyValueView>
-				<FormKeyValueView>
-					<template #key>Notes</template>
-					<template #value>{{ number(stats.originalNotesCount) }}</template>
-				</FormKeyValueView>
-			</FormGroup>
-		</FormSuspense>
-	
-		<div class="_debobigegoItem">
-			<div class="_debobigegoPanel">
-				<MkInstanceStats :chart-limit="300" :detailed="true"/>
+<div>
+	<MkHeader :info="header"/>
+
+	<div class="edbbcaef">
+		<div class="numbers" v-if="stats">
+			<div class="number _panel">
+				<div class="label">Users</div>
+				<div class="value _monospace">
+					{{ number(stats.originalUsersCount) }}
+					<MkNumberDiff v-if="usersComparedToThePrevDay" class="diff" :value="usersComparedToThePrevDay" v-tooltip="$ts.dayOverDayChanges"><template #before>(</template><template #after>)</template></MkNumberDiff>
+				</div>
+			</div>
+			<div class="number _panel">
+				<div class="label">Notes</div>
+				<div class="value _monospace">
+					{{ number(stats.originalNotesCount) }}
+					<MkNumberDiff v-if="notesComparedToThePrevDay" class="diff" :value="notesComparedToThePrevDay" v-tooltip="$ts.dayOverDayChanges"><template #before>(</template><template #after>)</template></MkNumberDiff>
+				</div>
 			</div>
 		</div>
 
-		<XMetrics/>
+		<MkContainer :foldable="true" class="charts">
+			<template #header><i class="fas fa-chart-bar"></i>{{ $ts.charts }}</template>
+			<div style="padding-top: 12px;">
+				<MkInstanceStats :chart-limit="500" :detailed="true"/>
+			</div>
+		</MkContainer>
+		
+			<!--<XMetrics/>-->
 
-		<FormSuspense :p="fetchServerInfo" v-slot="{ result: serverInfo }">
-			<FormGroup>
-				<FormKeyValueView>
-					<template #key>Node.js</template>
-					<template #value>{{ serverInfo.node }}</template>
-				</FormKeyValueView>
-				<FormKeyValueView>
-					<template #key>PostgreSQL</template>
-					<template #value>{{ serverInfo.psql }}</template>
-				</FormKeyValueView>
-				<FormKeyValueView>
-					<template #key>Redis</template>
-					<template #value>{{ serverInfo.redis }}</template>
-				</FormKeyValueView>
-			</FormGroup>
-		</FormSuspense>
-	</FormSuspense>
-</FormBase>
+		<div class="numbers">
+			<div class="number _panel">
+				<div class="label">Misskey</div>
+				<div class="value _monospace">{{ version }}</div>
+			</div>
+			<div class="number _panel" v-if="serverInfo">
+				<div class="label">Node.js</div>
+				<div class="value _monospace">{{ serverInfo.node }}</div>
+			</div>
+			<div class="number _panel" v-if="serverInfo">
+				<div class="label">PostgreSQL</div>
+				<div class="value _monospace">{{ serverInfo.psql }}</div>
+			</div>
+			<div class="number _panel" v-if="serverInfo">
+				<div class="label">Redis</div>
+				<div class="value _monospace">{{ serverInfo.redis }}</div>
+			</div>
+			<div class="number _panel">
+				<div class="label">Vue</div>
+				<div class="value _monospace">{{ vueVersion }}</div>
+			</div>
+		</div>
+	</div>
+</div>
 </template>
 
 <script lang="ts">
-import { computed, defineComponent, markRaw } from 'vue';
+import { computed, defineComponent, version as vueVersion } from 'vue';
 import FormKeyValueView from '@client/components/debobigego/key-value-view.vue';
-import FormInput from '@client/components/debobigego/input.vue';
-import FormButton from '@client/components/debobigego/button.vue';
-import FormBase from '@client/components/debobigego/base.vue';
-import FormGroup from '@client/components/debobigego/group.vue';
-import FormTextarea from '@client/components/debobigego/textarea.vue';
-import FormInfo from '@client/components/debobigego/info.vue';
-import FormSuspense from '@client/components/debobigego/suspense.vue';
 import MkInstanceStats from '@client/components/instance-stats.vue';
 import MkButton from '@client/components/ui/button.vue';
 import MkSelect from '@client/components/form/select.vue';
-import MkInput from '@client/components/form/input.vue';
+import MkNumberDiff from '@client/components/number-diff.vue';
 import MkContainer from '@client/components/ui/container.vue';
 import MkFolder from '@client/components/ui/folder.vue';
 import { version, url } from '@client/config';
@@ -68,12 +74,10 @@ import * as symbols from '@client/symbols';
 
 export default defineComponent({
 	components: {
-		FormBase,
-		FormSuspense,
-		FormGroup,
-		FormInfo,
+		MkNumberDiff,
 		FormKeyValueView,
 		MkInstanceStats,
+		MkContainer,
 		XMetrics,
 	},
 
@@ -82,17 +86,22 @@ export default defineComponent({
 	data() {
 		return {
 			[symbols.PAGE_INFO]: {
-				title: this.$ts.overview,
+				title: this.$ts.dashboard,
 				icon: 'fas fa-tachometer-alt',
 				bg: 'var(--bg)',
 			},
-			page: 'index',
+			header: {
+				title: this.$ts.dashboard,
+				icon: 'fas fa-tachometer-alt',
+			},
 			version,
+			vueVersion,
 			url,
 			stats: null,
 			meta: null,
-			fetchStats: () => os.api('stats', {}),
-			fetchServerInfo: () => os.api('admin/server-info', {}),
+			serverInfo: null,
+			usersComparedToThePrevDay: null,
+			notesComparedToThePrevDay: null,
 			fetchJobs: () => os.api('admin/queue/deliver-delayed', {}),
 			fetchModLogs: () => os.api('admin/show-moderation-logs', {}),
 		}
@@ -100,13 +109,29 @@ export default defineComponent({
 
 	async mounted() {
 		this.$emit('info', this[symbols.PAGE_INFO]);
+
+		os.api('meta', { detail: true }).then(meta => {
+			this.meta = meta;
+		});
+		
+		os.api('stats', {}).then(stats => {
+			this.stats = stats;
+
+			os.api('charts/users', { limit: 2, span: 'day' }).then(chart => {
+				this.usersComparedToThePrevDay = this.stats.originalUsersCount - chart.local.total[1];
+			});
+
+			os.api('charts/notes', { limit: 2, span: 'day' }).then(chart => {
+				this.notesComparedToThePrevDay = this.stats.originalNotesCount - chart.local.total[1];
+			});
+		});
+
+		os.api('admin/server-info', {}).then(serverInfo => {
+			this.serverInfo = serverInfo;
+		});
 	},
 
 	methods: {
-		async init() {
-			this.meta = await os.api('meta', { detail: true });
-		},
-	
 		async showInstanceInfo(q) {
 			let instance = q;
 			if (typeof q === 'string') {
@@ -125,3 +150,36 @@ export default defineComponent({
 	}
 });
 </script>
+
+<style lang="scss" scoped>
+.edbbcaef {
+	> .numbers {
+		display: grid;
+		grid-gap: 8px;
+		grid-template-columns: repeat(auto-fill,minmax(130px,1fr));
+		margin: 16px;
+
+		> .number {
+			padding: 12px 16px;
+
+			> .label {
+				opacity: 0.7;
+				font-size: 0.8em;
+			}
+
+			> .value {
+				font-weight: bold;
+				font-size: 1.2em;
+
+				> .diff {
+					font-size: 0.8em;
+				}
+			}
+		}
+	}
+
+	> .charts {
+		margin: var(--margin);
+	}
+}
+</style>
diff --git a/src/client/pages/instance/queue.chart.vue b/src/client/pages/instance/queue.chart.vue
index 887fe9a574..4f8fd762bb 100644
--- a/src/client/pages/instance/queue.chart.vue
+++ b/src/client/pages/instance/queue.chart.vue
@@ -67,7 +67,7 @@ export default defineComponent({
 		// TODO: var(--panel)の色が暗いか明るいかで判定する
 		const gridColor = this.$store.state.darkMode ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)';
 
-		Chart.defaults.global.defaultFontColor = getComputedStyle(document.documentElement).getPropertyValue('--fg');
+		Chart.defaults.color = getComputedStyle(document.documentElement).getPropertyValue('--fg');
 
 		this.chart = markRaw(new Chart(this.$refs.chart, {
 			type: 'line',