Add misskey update page

locales/ja-JP.yml

@@ -692,6 +692,10 @@ deleteConfirm: "削除しますか？"
 invalidValue: "有効な値ではありません。"
 registry: "レジストリ"
 closeAccount: "アカウントを閉鎖する"
+currentVersion: "現在のバージョン"
+latestVersion: "最新のバージョン"
+youAreRunningUpToDateClient: "お使いのクライアントは最新です。"
+newVersionOfClientAvailable: "新しいバージョンのクライアントが利用可能です。"
 
 _registry:
   scope: "スコープ"

src/client/pages/settings/index.vue

@@ -106,6 +106,7 @@ export default defineComponent({
 				case 'plugins': return defineAsyncComponent(() => import('./plugins.vue'));
 				case 'import-export': return defineAsyncComponent(() => import('./import-export.vue'));
 				case 'account-info': return defineAsyncComponent(() => import('./account-info.vue'));
+				case 'update': return defineAsyncComponent(() => import('./update.vue'));
 				case 'registry': return defineAsyncComponent(() => import('./registry.vue'));
 				case 'experimental-features': return defineAsyncComponent(() => import('./experimental-features.vue'));
 			}

src/client/pages/settings/other.vue

 <template>
 <FormBase>
+	<FormLink to="/settings/update">Misskey Update</FormLink>
+
 	<FormSwitch :value="$i.injectFeaturedNote" @update:value="onChangeInjectFeaturedNote">
 		{{ $ts.showFeaturedNotesInTimeline }}
 	</FormSwitch>

src/client/pages/settings/update.vue

+<template>
+<FormBase>
+	<template v-if="meta">
+		<MkInfo v-if="version === meta.version">{{ $ts.youAreRunningUpToDateClient }}</MkInfo>
+		<MkInfo v-else warn>{{ $ts.newVersionOfClientAvailable }}</MkInfo>
+	</template>
+	<FormGroup>
+		<template #label>{{ instanceName }}</template>
+		<FormKeyValueView>
+			<template #key>{{ $ts.currentVersion }}</template>
+			<template #value>{{ version }}</template>
+		</FormKeyValueView>
+		<FormKeyValueView>
+			<template #key>{{ $ts.latestVersion }}</template>
+			<template #value v-if="meta">{{ meta.version }}</template>
+			<template #value v-else><MkEllipsis/></template>
+		</FormKeyValueView>
+	</FormGroup>
+	<FormGroup>
+		<template #label>Misskey</template>
+		<FormKeyValueView>
+			<template #key>{{ $ts.latestVersion }}</template>
+			<template #value v-if="releases">{{ releases[0].tag_name }}</template>
+			<template #value v-else><MkEllipsis/></template>
+		</FormKeyValueView>
+		<template #caption v-if="releases"><MkTime :time="releases[0].published_at" mode="detail"/></template>
+	</FormGroup>
+</FormBase>
+</template>
+
+<script lang="ts">
+import { defineAsyncComponent, defineComponent } from 'vue';
+import { faInfoCircle, faSyncAlt } from '@fortawesome/free-solid-svg-icons';
+import FormSwitch from '@/components/form/switch.vue';
+import FormSelect from '@/components/form/select.vue';
+import FormLink from '@/components/form/link.vue';
+import FormBase from '@/components/form/base.vue';
+import FormGroup from '@/components/form/group.vue';
+import FormButton from '@/components/form/button.vue';
+import FormKeyValueView from '@/components/form/key-value-view.vue';
+import MkInfo from '@/components/ui/info.vue';
+import * as os from '@/os';
+import { version, instanceName } from '@/config';
+
+export default defineComponent({
+	components: {
+		FormBase,
+		FormSelect,
+		FormSwitch,
+		FormButton,
+		FormLink,
+		FormGroup,
+		FormKeyValueView,
+		MkInfo,
+	},
+
+	emits: ['info'],
+	
+	data() {
+		return {
+			INFO: {
+				title: 'Misskey Update',
+				icon: faSyncAlt
+			},
+			version,
+			instanceName,
+			releases: null,
+			meta: null
+		}
+	},
+
+	mounted() {
+		this.$emit('info', this.INFO);
+
+		os.api('meta', {
+			detail: false
+		}).then(meta => {
+			this.meta = meta;
+			localStorage.setItem('v', meta.version);
+		});
+
+		fetch('https://api.github.com/repos/syuilo/misskey/releases', {
+			method: 'GET',
+		})
+		.then(res => res.json())
+		.then(res => {
+			this.releases = res;
+		});
+	},
+
+	methods: {
+	}
+});
+</script>