enhance: 非ログイン時には別サーバーに遷移できるように (#13089)

* enhance: 非ログイン時にはMisskey Hub経由で別サーバーに遷移できるように * fix * サーバーサイド照会を削除 * クライアント側の照会動作 * hubを経由せずにリモートで続行できるように * fix と pleaseLogin誘導箇所の追加 * fix * fix * Update CHANGELOG.md --------- Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>
2024-12-14 10:05:46 +01:00 · 2024-07-14 15:27:52 +09:00 · 2024-07-14 15:27:52 +09:00 · 3c032dd5b9
commit 3c032dd5b9
parent 6dd6fcf88f
19 changed files with 330 additions and 113 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -13,6 +13,7 @@

 ### Client
 - Enhance: 内蔵APIドキュメントのデザイン・パフォーマンスを改善
+- Enhance: 非ログイン時に他サーバーに遷移するアクションを追加
 - Enhance: 非ログイン時のハイライトTLのデザインを改善
 - Enhance: フロントエンドのアクセシビリティ改善  
  (Based on https://github.com/taiyme/misskey/pull/226)
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@ -736,6 +736,22 @@ export interface Locale extends ILocale {
     * リモートで表示
     */
    "showOnRemote": string;
+    /**
+     * リモートで続行
+     */
+    "continueOnRemote": string;
+    /**
+     * Misskey Hubからサーバーを選択
+     */
+    "chooseServerOnMisskeyHub": string;
+    /**
+     * サーバーのドメインを直接指定
+     */
+    "specifyServerHost": string;
+    /**
+     * ドメインを入力してください
+     */
+    "inputHostName": string;
    /**
     * 全般
     */
@ -1921,9 +1937,13 @@ export interface Locale extends ILocale {
     */
    "onlyOneFileCanBeAttached": string;
    /**
-     * 続行する前に、サインアップまたはサインインが必要です
+     * 続行する前に、登録またはログインが必要です
     */
    "signinRequired": string;
+    /**
+     * 続行するには、お使いのサーバーに移動するか、このサーバーに登録・ログインする必要があります
+     */
+    "signinOrContinueOnRemote": string;
    /**
     * 招待
     */
@ -4984,6 +5004,10 @@ export interface Locale extends ILocale {
     * お問い合わせ
     */
    "inquiry": string;
+     /**
+     * もう一度お試しください。
+     */
+    "tryAgain": string;
    "_delivery": {
        /**
         * 配信状態
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@ -180,6 +180,10 @@ addAccount: "アカウントを追加"
 reloadAccountsList: "アカウントリストの情報を更新"
 loginFailed: "ログインに失敗しました"
 showOnRemote: "リモートで表示"
+continueOnRemote: "リモートで続行"
+chooseServerOnMisskeyHub: "Misskey Hubからサーバーを選択"
+specifyServerHost: "サーバーのドメインを直接指定"
+inputHostName: "ドメインを入力してください"
 general: "全般"
 wallpaper: "壁紙"
 setWallpaper: "壁紙を設定"
@ -476,7 +480,8 @@ attachAsFileQuestion: "クリップボードのテキストが長いです。テ
 noMessagesYet: "まだチャットはありません"
 newMessageExists: "新しいメッセージがあります"
 onlyOneFileCanBeAttached: "メッセージに添付できるファイルはひとつです"
-signinRequired: "続行する前に、サインアップまたはサインインが必要です"
+signinRequired: "続行する前に、登録またはログインが必要です"
+signinOrContinueOnRemote: "続行するには、お使いのサーバーに移動するか、このサーバーに登録・ログインする必要があります"
 invitations: "招待"
 invitationCode: "招待コード"
 checking: "確認しています"
@ -1242,6 +1247,7 @@ keepOriginalFilenameDescription: "この設定をオフにすると、アップ
 noDescription: "説明文はありません"
 alwaysConfirmFollow: "フォローの際常に確認する"
 inquiry: "お問い合わせ"
+tryAgain: "もう一度お試しください。"

 _delivery:
  status: "配信状態"
--- a/packages/frontend/src/components/MkFollowButton.vue
+++ b/packages/frontend/src/components/MkFollowButton.vue
@ -42,6 +42,8 @@ import { misskeyApi } from '@/scripts/misskey-api.js';
 import { useStream } from '@/stream.js';
 import { i18n } from '@/i18n.js';
 import { claimAchievement } from '@/scripts/achievements.js';
+import { pleaseLogin } from '@/scripts/please-login.js';
+import { host } from '@/config.js';
 import { $i } from '@/account.js';
 import { defaultStore } from '@/store.js';

@ -63,7 +65,7 @@ const hasPendingFollowRequestFromYou = ref(props.user.hasPendingFollowRequestFro
 const wait = ref(false);
 const connection = useStream().useChannel('main');

-if (props.user.isFollowing == null) {
+if (props.user.isFollowing == null && $i) {
 	misskeyApi('users/show', {
 		userId: props.user.id,
 	})
@ -78,6 +80,8 @@ function onFollowChange(user: Misskey.entities.UserDetailed) {
 }

 async function onClick() {
+	pleaseLogin(undefined, { type: 'web', path: `/@${props.user.username}@${props.user.host ?? host}` });
+
 	wait.value = true;

 	try {
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@ -196,6 +196,7 @@ import { MenuItem } from '@/types/menu.js';
 import MkRippleEffect from '@/components/MkRippleEffect.vue';
 import { showMovedDialog } from '@/scripts/show-moved-dialog.js';
 import { shouldCollapsed } from '@/scripts/collapsed.js';
+import { host } from '@/config.js';
 import { isEnabledUrlPreview } from '@/instance.js';
 import { type Keymap } from '@/scripts/hotkey.js';
 import { focusPrev, focusNext } from '@/scripts/focus.js';
@ -278,6 +279,11 @@ const renoteCollapsed = ref(
 	),
 );

+const pleaseLoginContext = {
+	type: 'lookup',
+	path: `https://${host}/notes/${appearNote.value.id}`,
+} as const;
+
 /* Overload FunctionにLintが対応していないのでコメントアウト
 function checkMute(noteToCheck: Misskey.entities.Note, mutedWords: Array<string | string[]> | undefined | null, checkOnly: true): boolean;
 function checkMute(noteToCheck: Misskey.entities.Note, mutedWords: Array<string | string[]> | undefined | null, checkOnly: false): boolean | 'sensitiveMute';
@ -411,7 +417,7 @@ if (!props.mock) {
 }

 function renote(viaKeyboard = false) {
-	pleaseLogin();
+	pleaseLogin(undefined, pleaseLoginContext);
 	showMovedDialog();

 	const { menu } = getRenoteMenu({ note: note.value, renoteButton, mock: props.mock });
@ -421,7 +427,7 @@ function renote(viaKeyboard = false) {
 }

 function reply(): void {
-	pleaseLogin();
+	pleaseLogin(undefined, pleaseLoginContext);
 	if (props.mock) {
 		return;
 	}
@ -434,7 +440,7 @@ function reply(): void {
 }

 function react(): void {
-	pleaseLogin();
+	pleaseLogin(undefined, pleaseLoginContext);
 	showMovedDialog();
 	if (appearNote.value.reactionAcceptance === 'likeOnly') {
 		sound.playMisskeySfx('reaction');
@ -565,7 +571,7 @@ function showRenoteMenu(): void {
 	}

 	if (isMyRenote) {
-		pleaseLogin();
+		pleaseLogin(undefined, pleaseLoginContext);
 		os.popupMenu([
 			getCopyNoteLinkMenu(note.value, i18n.ts.copyLinkRenote),
 			{ type: 'divider' },
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@ -222,6 +222,7 @@ import { reactionPicker } from '@/scripts/reaction-picker.js';
 import { extractUrlFromMfm } from '@/scripts/extract-url-from-mfm.js';
 import { $i } from '@/account.js';
 import { i18n } from '@/i18n.js';
+import { host } from '@/config.js';
 import { getNoteClipMenu, getNoteMenu, getRenoteMenu } from '@/scripts/get-note-menu.js';
 import { useNoteCapture } from '@/scripts/use-note-capture.js';
 import { deepClone } from '@/scripts/clone.js';
@ -296,6 +297,11 @@ const conversation = ref<Misskey.entities.Note[]>([]);
 const replies = ref<Misskey.entities.Note[]>([]);
 const canRenote = computed(() => ['public', 'home'].includes(appearNote.value.visibility) || appearNote.value.userId === $i?.id);

+const pleaseLoginContext = {
+	type: 'lookup',
+	path: `https://${host}/notes/${appearNote.value.id}`,
+} as const;
+
 const keymap = {
 	'r': () => reply(),
 	'e|a|plus': () => react(),
@ -396,7 +402,7 @@ if (appearNote.value.reactionAcceptance === 'likeOnly') {
 }

 function renote() {
-	pleaseLogin();
+	pleaseLogin(undefined, pleaseLoginContext);
 	showMovedDialog();

 	const { menu } = getRenoteMenu({ note: note.value, renoteButton });
@ -404,7 +410,7 @@ function renote() {
 }

 function reply(): void {
-	pleaseLogin();
+	pleaseLogin(undefined, pleaseLoginContext);
 	showMovedDialog();
 	os.post({
 		reply: appearNote.value,
@ -415,7 +421,7 @@ function reply(): void {
 }

 function react(): void {
-	pleaseLogin();
+	pleaseLogin(undefined, pleaseLoginContext);
 	showMovedDialog();
 	if (appearNote.value.reactionAcceptance === 'likeOnly') {
 		sound.playMisskeySfx('reaction');
@ -499,7 +505,7 @@ async function clip(): Promise<void> {

 function showRenoteMenu(): void {
 	if (!isMyRenote) return;
-	pleaseLogin();
+	pleaseLogin(undefined, pleaseLoginContext);
 	os.popupMenu([{
 		text: i18n.ts.unrenote,
 		icon: 'ti ti-trash',
--- a/packages/frontend/src/components/MkPoll.vue
+++ b/packages/frontend/src/components/MkPoll.vue
@ -34,6 +34,7 @@ import { pleaseLogin } from '@/scripts/please-login.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { i18n } from '@/i18n.js';
+import { host } from '@/config.js';
 import { useInterval } from '@/scripts/use-interval.js';

 const props = defineProps<{
@ -60,6 +61,11 @@ const timer = computed(() => i18n.tsx._poll[

 const showResult = ref(props.readOnly || isVoted.value);

+const pleaseLoginContext = {
+	type: 'lookup',
+	path: `https://${host}/notes/${props.note.id}`,
+} as const;
+
 // 期限付きアンケート
 if (props.poll.expiresAt) {
 	const tick = () => {
@ -76,7 +82,7 @@ if (props.poll.expiresAt) {
 }

 const vote = async (id) => {
-	pleaseLogin();
+	pleaseLogin(undefined, pleaseLoginContext);

 	if (props.readOnly || closed.value || isVoted.value) return;

--- a/packages/frontend/src/components/MkSignin.vue
+++ b/packages/frontend/src/components/MkSignin.vue
@ -6,10 +6,23 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <form :class="{ signing, totpLogin }" @submit.prevent="onSubmit">
 	<div class="_gaps_m">
-		<div v-show="withAvatar" :class="$style.avatar" :style="{ backgroundImage: user ? `url('${ user.avatarUrl }')` : undefined, marginBottom: message ? '1.5em' : undefined }"></div>
+		<div v-show="withAvatar" :class="$style.avatar" :style="{ backgroundImage: user ? `url('${user.avatarUrl}')` : undefined, marginBottom: message ? '1.5em' : undefined }"></div>
 		<MkInfo v-if="message">
 			{{ message }}
 		</MkInfo>
+		<div v-if="openOnRemote" class="_gaps_m">
+			<div class="_gaps_s">
+				<MkButton type="button" rounded primary style="margin: 0 auto;" @click="openRemote(openOnRemote)">
+					{{ i18n.ts.continueOnRemote }} <i class="ti ti-external-link"></i>
+				</MkButton>
+				<button type="button" class="_button" :class="$style.instanceManualSelectButton" @click="specifyHostAndOpenRemote(openOnRemote)">
+					{{ i18n.ts.specifyServerHost }}
+				</button>
+			</div>
+			<div :class="$style.orHr">
+				<p :class="$style.orMsg">{{ i18n.ts.or }}</p>
+			</div>
+		</div>
 		<div v-if="!totpLogin" class="normal-signin _gaps_m">
 			<MkInput v-model="username" :placeholder="i18n.ts.username" type="text" pattern="^[a-zA-Z0-9_]+$" :spellcheck="false" autocomplete="username webauthn" autofocus required data-cy-signin-username @update:modelValue="onUsernameChange">
 				<template #prefix>@</template>
@ -28,8 +41,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 					{{ i18n.ts.retry }}
 				</MkButton>
 			</div>
-			<div v-if="user && user.securityKeys" class="or-hr">
-				<p class="or-msg">{{ i18n.ts.or }}</p>
+			<div v-if="user && user.securityKeys" :class="$style.orHr">
+				<p :class="$style.orMsg">{{ i18n.ts.or }}</p>
 			</div>
 			<div class="twofa-group totp-group _gaps">
 				<MkInput v-if="user && user.usePasswordLessLogin" v-model="password" type="password" autocomplete="current-password" :withPasswordToggle="true" required>
@ -53,6 +66,7 @@ import { defineAsyncComponent, ref } from 'vue';
 import { toUnicode } from 'punycode/';
 import * as Misskey from 'misskey-js';
 import { supported as webAuthnSupported, get as webAuthnRequest, parseRequestOptionsFromJSON } from '@github/webauthn-json/browser-ponyfill';
+import type { OpenOnRemoteOptions } from '@/scripts/please-login.js';
 import { showSuspendedDialog } from '@/scripts/show-suspended-dialog.js';
 import MkButton from '@/components/MkButton.vue';
 import MkInput from '@/components/MkInput.vue';
@ -60,6 +74,7 @@ import MkInfo from '@/components/MkInfo.vue';
 import { host as configHost } from '@/config.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
+import { query, extractDomain } from '@/scripts/url.js';
 import { login } from '@/account.js';
 import { i18n } from '@/i18n.js';

@ -78,22 +93,16 @@ const emit = defineEmits<{
 	(ev: 'login', v: any): void;
 }>();

-const props = defineProps({
-	withAvatar: {
-		type: Boolean,
-		required: false,
-		default: true,
-	},
-	autoSet: {
-		type: Boolean,
-		required: false,
-		default: false,
-	},
-	message: {
-		type: String,
-		required: false,
-		default: '',
-	},
+const props = withDefaults(defineProps<{
+	withAvatar?: boolean;
+	autoSet?: boolean;
+	message?: string,
+	openOnRemote?: OpenOnRemoteOptions,
+}>(), {
+	withAvatar: true,
+	autoSet: false,
+	message: '',
+	openOnRemote: undefined,
 });

 function onUsernameChange(): void {
@ -222,6 +231,60 @@ function resetPassword(): void {
 		closed: () => dispose(),
 	});
 }
+
+function openRemote(options: OpenOnRemoteOptions, targetHost?: string): void {
+	switch (options.type) {
+		case 'web':
+		case 'lookup': {
+			let _path = options.path;
+
+			if (options.type === 'lookup') {
+				// TODO: v2024.2.0以降が浸透してきたら正式なURLに変更する▼
+				// _path = `/lookup?uri=${encodeURIComponent(_path)}`;
+				_path = `/authorize-follow?acct=${encodeURIComponent(_path)}`;
+			}
+
+			if (targetHost) {
+				window.open(`https://${targetHost}${_path}`, '_blank', 'noopener');
+			} else {
+				window.open(`https://misskey-hub.net/mi-web/?path=${encodeURIComponent(_path)}`, '_blank', 'noopener');
+			}
+			break;
+		}
+		case 'share': {
+			const params = query(options.params);			
+			if (targetHost) {
+				window.open(`https://${targetHost}/share?${params}`, '_blank', 'noopener');
+			} else {
+				window.open(`https://misskey-hub.net/share/?${params}`, '_blank', 'noopener');
+			}
+			break;
+		}
+	}
+}
+
+async function specifyHostAndOpenRemote(options: OpenOnRemoteOptions): Promise<void> {
+	const { canceled, result: hostTemp } = await os.inputText({
+		title: i18n.ts.inputHostName,
+		placeholder: 'misskey.example.com',
+	});
+
+	if (canceled) return;
+
+	let targetHost: string | null = hostTemp;
+
+	// ドメイン部分だけを取り出す
+	targetHost = extractDomain(targetHost);
+	if (targetHost == null) {
+		os.alert({
+			type: 'error',
+			title: i18n.ts.invalidValue,
+			text: i18n.ts.tryAgain,
+		});
+		return;
+	}
+	openRemote(options, targetHost);
+}
 </script>

 <style lang="scss" module>
@ -234,4 +297,36 @@ function resetPassword(): void {
 	background-size: cover;
 	border-radius: 100%;
 }
+
+.instanceManualSelectButton {
+	display: block;
+	text-align: center;
+	opacity: .7;
+	font-size: .8em;
+
+	&:hover {
+		text-decoration: underline;
+	}
+}
+
+.orHr {
+	position: relative;
+	margin: .4em auto;
+	width: 100%;
+	height: 1px;
+	background: var(--divider);
+}
+
+.orMsg {
+	position: absolute;
+	top: -.6em;
+	display: inline-block;
+	padding: 0 1em;
+	background: var(--panel);
+	font-size: 0.8em;
+	color: var(--fgOnPanel);
+	margin: 0;
+	left: 50%;
+	transform: translateX(-50%);
+}
 </style>
--- a/packages/frontend/src/components/MkSigninDialog.vue
+++ b/packages/frontend/src/components/MkSigninDialog.vue
@ -6,21 +6,22 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <MkModalWindow
 	ref="dialog"
-	:width="370"
-	:height="400"
+	:width="400"
+	:height="430"
 	@close="onClose"
 	@closed="emit('closed')"
 >
 	<template #header>{{ i18n.ts.login }}</template>

 	<MkSpacer :marginMin="20" :marginMax="28">
-		<MkSignin :autoSet="autoSet" :message="message" @login="onLogin"/>
+		<MkSignin :autoSet="autoSet" :message="message" :openOnRemote="openOnRemote" @login="onLogin"/>
 	</MkSpacer>
 </MkModalWindow>
 </template>

 <script lang="ts" setup>
 import { shallowRef } from 'vue';
+import type { OpenOnRemoteOptions } from '@/scripts/please-login.js';
 import MkSignin from '@/components/MkSignin.vue';
 import MkModalWindow from '@/components/MkModalWindow.vue';
 import { i18n } from '@/i18n.js';
@ -28,9 +29,11 @@ import { i18n } from '@/i18n.js';
 withDefaults(defineProps<{
 	autoSet?: boolean;
 	message?: string,
+	openOnRemote?: OpenOnRemoteOptions,
 }>(), {
 	autoSet: false,
 	message: '',
+	openOnRemote: undefined,
 });

 const emit = defineEmits<{
--- a/packages/frontend/src/components/MkUserInfo.vue
+++ b/packages/frontend/src/components/MkUserInfo.vue
@ -29,7 +29,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<p :class="$style.statusItemLabel">{{ i18n.ts.followers }}</p><span :class="$style.statusItemValue">{{ number(user.followersCount) }}</span>
 		</div>
 	</div>
-	<MkFollowButton v-if="$i && user.id != $i.id" :class="$style.follow" :user="user" mini/>
+	<MkFollowButton v-if="user.id != $i?.id" :class="$style.follow" :user="user" mini/>
 </div>
 </template>

--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@ -23,6 +23,7 @@ import MkPopupMenu from '@/components/MkPopupMenu.vue';
 import MkContextMenu from '@/components/MkContextMenu.vue';
 import { MenuItem } from '@/types/menu.js';
 import copyToClipboard from '@/scripts/copy-to-clipboard.js';
+import { pleaseLogin } from '@/scripts/please-login.js';
 import { showMovedDialog } from '@/scripts/show-moved-dialog.js';
 import { getHTMLElementOrNull } from '@/scripts/get-dom-node-or-null.js';
 import { focusParent } from '@/scripts/focus.js';
@ -670,6 +671,15 @@ export function contextMenu(items: MenuItem[], ev: MouseEvent): Promise<void> {
 }

 export function post(props: Record<string, any> = {}): Promise<void> {
+	pleaseLogin(undefined, (props.initialText || props.initialNote ? {
+		type: 'share',
+		params: {
+			text: props.initialText ?? props.initialNote.text,
+			visibility: props.initialVisibility ?? props.initialNote?.visibility,
+			localOnly: (props.initialLocalOnly || props.initialNote?.localOnly) ? '1' : '0',
+		},
+	} : undefined));
+
 	showMovedDialog();
 	return new Promise(resolve => {
 		// NOTE: MkPostFormDialogをdynamic importするとiOSでテキストエリアに自動フォーカスできない
--- a/packages/frontend/src/pages/flash/flash.vue
+++ b/packages/frontend/src/pages/flash/flash.vue
@ -79,6 +79,7 @@ import { defaultStore } from '@/store.js';
 import { $i } from '@/account.js';
 import { isSupportShare } from '@/scripts/navigator.js';
 import copyToClipboard from '@/scripts/copy-to-clipboard.js';
+import { pleaseLogin } from '@/scripts/please-login.js';

 const props = defineProps<{
 	id: string;
@ -143,6 +144,7 @@ function shareWithNote() {

 function like() {
 	if (!flash.value) return;
+	pleaseLogin();

 	os.apiWithDialog('flash/like', {
 		flashId: flash.value.id,
@ -154,6 +156,7 @@ function like() {

 async function unlike() {
 	if (!flash.value) return;
+	pleaseLogin();

 	const confirm = await os.confirm({
 		type: 'warning',
--- a/packages/frontend/src/pages/follow.vue
+++ b/packages/frontend/src/pages/follow.vue
@ -1,71 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<div>
-</div>
-</template>
-
-<script lang="ts" setup>
-import { } from 'vue';
-import * as Misskey from 'misskey-js';
-import * as os from '@/os.js';
-import { misskeyApi } from '@/scripts/misskey-api.js';
-import { i18n } from '@/i18n.js';
-import { defaultStore } from '@/store.js';
-import { mainRouter } from '@/router/main.js';
-
-async function follow(user): Promise<void> {
-	const { canceled } = await os.confirm({
-		type: 'question',
-		text: i18n.tsx.followConfirm({ name: user.name || user.username }),
-	});
-
-	if (canceled) {
-		window.close();
-		return;
-	}
-
-	os.apiWithDialog('following/create', {
-		userId: user.id,
-		withReplies: defaultStore.state.defaultWithReplies,
-	});
-	user.withReplies = defaultStore.state.defaultWithReplies;
-}
-
-const acct = new URL(location.href).searchParams.get('acct');
-if (acct == null) {
-	throw new Error('acct required');
-}
-
-let promise;
-
-if (acct.startsWith('https://')) {
-	promise = misskeyApi('ap/show', {
-		uri: acct,
-	});
-	promise.then(res => {
-		if (res.type === 'User') {
-			follow(res.object);
-		} else if (res.type === 'Note') {
-			mainRouter.push(`/notes/${res.object.id}`);
-		} else {
-			os.alert({
-				type: 'error',
-				text: 'Not a user',
-			}).then(() => {
-				window.close();
-			});
-		}
-	});
-} else {
-	promise = misskeyApi('users/show', Misskey.acct.parse(acct));
-	promise.then(user => {
-		follow(user);
-	});
-}
-
-os.promiseDialog(promise, null, null, i18n.ts.fetchingAsApObject);
-</script>
--- a/packages/frontend/src/pages/lookup.vue
+++ b/packages/frontend/src/pages/lookup.vue
@ -0,0 +1,97 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :contentMax="800">
+		<div v-if="state === 'done'" class="_buttonsCenter">
+			<MkButton @click="close">{{ i18n.ts.close }}</MkButton>
+			<MkButton @click="goToMisskey">{{ i18n.ts.goToMisskey }}</MkButton>
+		</div>
+		<div v-else class="_fullInfo">
+			<MkLoading/>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
+</template>
+
+<script lang="ts" setup>
+import { computed, ref } from 'vue';
+import * as Misskey from 'misskey-js';
+import * as os from '@/os.js';
+import { misskeyApi } from '@/scripts/misskey-api.js';
+import { i18n } from '@/i18n.js';
+import { definePageMetadata } from '@/scripts/page-metadata.js';
+import { mainRouter } from '@/router/main.js';
+import MkButton from '@/components/MkButton.vue';
+
+const state = ref<'fetching' | 'done'>('fetching');
+
+function fetch() {
+	const params = new URL(location.href).searchParams;
+
+	// acctのほうはdeprecated
+	let uri = params.get('uri') ?? params.get('acct');
+	if (uri == null) {
+		state.value = 'done';
+		return;
+	}
+
+	let promise: Promise<any>;
+
+	if (uri.startsWith('https://')) {
+		promise = misskeyApi('ap/show', {
+			uri,
+		});
+		promise.then(res => {
+			if (res.type === 'User') {
+				mainRouter.replace(res.object.host ? `/@${res.object.username}@${res.object.host}` : `/@${res.object.username}`);
+			} else if (res.type === 'Note') {
+				mainRouter.replace(`/notes/${res.object.id}`);
+			} else {
+				os.alert({
+					type: 'error',
+					text: 'Not a user',
+				});
+			}
+		});
+	} else {
+		if (uri.startsWith('acct:')) {
+			uri = uri.slice(5);
+		}
+		promise = misskeyApi('users/show', Misskey.acct.parse(uri));
+		promise.then(user => {
+			mainRouter.replace(user.host ? `/@${user.username}@${user.host}` : `/@${user.username}`);
+		});
+	}
+
+	os.promiseDialog(promise, null, null, i18n.ts.fetchingAsApObject);
+}
+
+function close(): void {
+	window.close();
+
+	// 閉じなければ100ms後タイムラインに
+	window.setTimeout(() => {
+		location.href = '/';
+	}, 100);
+}
+
+function goToMisskey(): void {
+	location.href = '/';
+}
+
+fetch();
+
+const headerActions = computed(() => []);
+
+const headerTabs = computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.lookup,
+	icon: 'ti ti-world-search',
+});
+</script>
--- a/packages/frontend/src/pages/user/home.vue
+++ b/packages/frontend/src/pages/user/home.vue
@ -32,9 +32,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 							</div>
 						</div>
 						<span v-if="$i && $i.id != user.id && user.isFollowed" class="followed">{{ i18n.ts.followsYou }}</span>
-						<div v-if="$i" class="actions">
+						<div class="actions">
 							<button class="menu _button" @click="menu"><i class="ti ti-dots"></i></button>
-							<MkFollowButton v-if="$i.id != user.id" v-model:user="user" :inline="true" :transparent="false" :full="true" class="koudoku"/>
+							<MkFollowButton v-if="$i?.id != user.id" v-model:user="user" :inline="true" :transparent="false" :full="true" class="koudoku"/>
 						</div>
 					</div>
 					<MkAvatar class="avatar" :user="user" indicator/>
--- a/packages/frontend/src/router/definition.ts
+++ b/packages/frontend/src/router/definition.ts
@ -237,8 +237,18 @@ const routes: RouteDef[] = [{
 		origin: 'origin',
 	},
 }, {
+	// Legacy Compatibility	
 	path: '/authorize-follow',
-	component: page(() => import('@/pages/follow.vue')),
+	redirect: '/lookup',
+	loginRequired: true,
+}, {
+	// Mastodon Compatibility
+	path: '/authorize_interaction',
+	redirect: '/lookup',
+	loginRequired: true,
+}, {
+	path: '/lookup',
+	component: page(() => import('@/pages/lookup.vue')),
 	loginRequired: true,
 }, {
 	path: '/share',
--- a/packages/frontend/src/scripts/get-user-menu.ts
+++ b/packages/frontend/src/scripts/get-user-menu.ts
@ -186,7 +186,7 @@ export function getUserMenu(user: Misskey.entities.UserDetailed, router: IRouter
 			const canonical = user.host === null ? `@${user.username}` : `@${user.username}@${toUnicode(user.host)}`;
 			copyToClipboard(`${url}/${canonical}`);
 		},
-	}, {
+	}, ...($i ? [{
 		icon: 'ti ti-mail',
 		text: i18n.ts.sendMessage,
 		action: () => {
@ -259,7 +259,7 @@ export function getUserMenu(user: Misskey.entities.UserDetailed, router: IRouter
 				},
 			}));
 		},
-	}] as any;
+	}] : [])] as any;

 	if ($i && meId !== user.id) {
 		if (iAmModerator) {
--- a/packages/frontend/src/scripts/please-login.ts
+++ b/packages/frontend/src/scripts/please-login.ts
@ -8,12 +8,24 @@ import { $i } from '@/account.js';
 import { i18n } from '@/i18n.js';
 import { popup } from '@/os.js';

-export function pleaseLogin(path?: string) {
+export type OpenOnRemoteOptions = {
+	type: 'web';
+	path: string;
+} | {
+	type: 'lookup';
+	path: string;	
+} | {
+	type: 'share';
+	params: Record<string, string>;
+};
+
+export function pleaseLogin(path?: string, openOnRemote?: OpenOnRemoteOptions) {
 	if ($i) return;

 	const { dispose } = popup(defineAsyncComponent(() => import('@/components/MkSigninDialog.vue')), {
 		autoSet: true,
-		message: i18n.ts.signinRequired,
+		message: openOnRemote ? i18n.ts.signinOrContinueOnRemote : i18n.ts.signinRequired,
+		openOnRemote,
 	}, {
 		cancelled: () => {
 			if (path) {
--- a/packages/frontend/src/scripts/url.ts
+++ b/packages/frontend/src/scripts/url.ts
@ -21,3 +21,8 @@ export function query(obj: Record<string, any>): string {
 export function appendQuery(url: string, query: string): string {
 	return `${url}${/\?/.test(url) ? url.endsWith('?') ? '' : '&' : '?'}${query}`;
 }
+
+export function extractDomain(url: string) {
+	const match = url.match(/^(https)?:?\/{0,2}([^\/]+)/);
+	return match ? match[2] : null;
+}