Refactor settings/notifications to use Composition API (#8587)

* refactor(client): refactor settings/notifications to use Composition API

* fix(client): use async/await for API methods

packages/client/src/pages/settings/notifications.vue

 <template>
 <div class="_formRoot">
-	<FormLink class="_formBlock" @click="configure"><template #icon><i class="fas fa-cog"></i></template>{{ $ts.notificationSetting }}</FormLink>
+	<FormLink class="_formBlock" @click="configure"><template #icon><i class="fas fa-cog"></i></template>{{ i18n.ts.notificationSetting }}</FormLink>
 	<FormSection>
-		<FormLink class="_formBlock" @click="readAllNotifications">{{ $ts.markAsReadAllNotifications }}</FormLink>
-		<FormLink class="_formBlock" @click="readAllUnreadNotes">{{ $ts.markAsReadAllUnreadNotes }}</FormLink>
-		<FormLink class="_formBlock" @click="readAllMessagingMessages">{{ $ts.markAsReadAllTalkMessages }}</FormLink>
+		<FormLink class="_formBlock" @click="readAllNotifications">{{ i18n.ts.markAsReadAllNotifications }}</FormLink>
+		<FormLink class="_formBlock" @click="readAllUnreadNotes">{{ i18n.ts.markAsReadAllUnreadNotes }}</FormLink>
+		<FormLink class="_formBlock" @click="readAllMessagingMessages">{{ i18n.ts.markAsReadAllTalkMessages }}</FormLink>
 	</FormSection>
 </div>
 </template>
 
 <script lang="ts">
-import { defineAsyncComponent, defineComponent } from 'vue';
+import { defineAsyncComponent, defineExpose } from 'vue';
 import FormButton from '@/components/ui/button.vue';
 import FormLink from '@/components/form/link.vue';
 import FormSection from '@/components/form/section.vue';
 import { notificationTypes } from 'misskey-js';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormLink,
-		FormButton,
-		FormSection,
-	},
+async function readAllUnreadNotes() {
+	await os.api('i/read-all-unread-notes');
+}
 
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.notifications,
-				icon: 'fas fa-bell',
-				bg: 'var(--bg)',
-			},
-		}
-	},
-
-	methods: {
-		readAllUnreadNotes() {
-			os.api('i/read-all-unread-notes');
-		},
+async function readAllMessagingMessages() {
+	await os.api('i/read-all-messaging-messages');
+}
 
-		readAllMessagingMessages() {
-			os.api('i/read-all-messaging-messages');
-		},
+async function readAllNotifications() {
+	await os.api('notifications/mark-all-as-read');
+}
 
-		readAllNotifications() {
-			os.api('notifications/mark-all-as-read');
-		},
+function configure() {
+	const includingTypes = notificationTypes.filter(x => !$i!.mutingNotificationTypes.includes(x));
+	os.popup(defineAsyncComponent(() => import('@/components/notification-setting-window.vue')), {
+		includingTypes,
+		showGlobalToggle: false,
+	}, {
+		done: async (res) => {
+			const { includingTypes: value } = res;
+			await os.apiWithDialog('i/update', {
+				mutingNotificationTypes: notificationTypes.filter(x => !value.includes(x)),
+			}).then(i => {
+				$i!.mutingNotificationTypes = i.mutingNotificationTypes;
+			});
+		}
+	}, 'closed');
+}
 
-		configure() {
-			const includingTypes = notificationTypes.filter(x => !this.$i.mutingNotificationTypes.includes(x));
-			os.popup(defineAsyncComponent(() => import('@/components/notification-setting-window.vue')), {
-				includingTypes,
-				showGlobalToggle: false,
-			}, {
-				done: async (res) => {
-					const { includingTypes: value } = res;
-					await os.apiWithDialog('i/update', {
-						mutingNotificationTypes: notificationTypes.filter(x => !value.includes(x)),
-					}).then(i => {
-						this.$i.mutingNotificationTypes = i.mutingNotificationTypes;
-					});
-				}
-			}, 'closed');
-		},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.notifications,
+		icon: 'fas fa-bell',
+		bg: 'var(--bg)',
 	}
 });
 </script>