feat: refine announcement (#11497)

* wip

* Update read-announcement.ts

* wip

* wip

* wip

* Update index.d.ts

* wip

* Create 1691649257651-refine-announcement.js

* wip

* wip

* wip

* wip

* wip

* wip

* Update announcements.vue

* wip

* wip

* Update announcements.vue

* wip

* Update announcements.vue

* wip

* Update misskey-js.api.md

* Update users.ts

* Create MkAnnouncementDialog.stories.impl.ts

* wip

* wip

* Create AnnouncementService.ts

packages/frontend/src/components/MkAnnouncementDialog.vue

@@ -0,0 +1,104 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkModal ref="modal" :zPriority="'middle'" @closed="$emit('closed')" @click="onBgClick">
+	<div ref="rootEl" :class="$style.root">
+		<div :class="$style.header">
+			<span :class="$style.icon">
+				<i v-if="announcement.icon === 'info'" class="ti ti-info-circle"></i>
+				<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--warn);"></i>
+				<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--error);"></i>
+				<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--success);"></i>
+			</span>
+			<span :class="$style.title">{{ announcement.title }}</span>
+		</div>
+		<div :class="$style.text"><Mfm :text="announcement.text"/></div>
+		<MkButton primary full @click="ok">{{ i18n.ts.ok }}</MkButton>
+	</div>
+</MkModal>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, shallowRef } from 'vue';
+import * as misskey from 'misskey-js';
+import * as os from '@/os';
+import MkModal from '@/components/MkModal.vue';
+import MkButton from '@/components/MkButton.vue';
+import { i18n } from '@/i18n';
+import { $i, updateAccount } from '@/account';
+
+const props = withDefaults(defineProps<{
+	announcement: misskey.entities.Announcement;
+}>(), {
+});
+
+const rootEl = shallowRef<HTMLDivElement>();
+const modal = shallowRef<InstanceType<typeof MkModal>>();
+
+async function ok() {
+	if (props.announcement.needConfirmationToRead) {
+		const confirm = await os.confirm({
+			type: 'question',
+			title: i18n.ts._announcement.readConfirmTitle,
+			text: i18n.t('_announcement.readConfirmText', { title: props.announcement.title }),
+		});
+		if (confirm.canceled) return;
+	}
+
+	modal.value.close();
+	os.api('i/read-announcement', { announcementId: props.announcement.id });
+	updateAccount({
+		unreadAnnouncements: $i!.unreadAnnouncements.filter(a => a.id !== props.announcement.id),
+	});
+}
+
+function onBgClick() {
+	rootEl.value.animate([{
+		offset: 0,
+		transform: 'scale(1)',
+	}, {
+		offset: 0.5,
+		transform: 'scale(1.1)',
+	}, {
+		offset: 1,
+		transform: 'scale(1)',
+	}], {
+		duration: 100,
+	});
+}
+
+onMounted(() => {
+});
+</script>
+
+<style lang="scss" module>
+.root {
+	margin: auto;
+	position: relative;
+	padding: 32px;
+	min-width: 320px;
+	max-width: 480px;
+	box-sizing: border-box;
+	background: var(--panel);
+	border-radius: var(--radius);
+}
+
+.header {
+	font-size: 120%;
+}
+
+.icon {
+	margin-right: 0.5em;
+}
+
+.title {
+	font-weight: bold;
+}
+
+.text {
+	margin: 1em 0;
+}
+</style>