マルチアカウント対応

package.json

@@ -1,6 +1,6 @@
 {
-	"name": "misshaialert",
-	"version": "1.5.1",
+	"name": "misskey-tools",
+	"version": "2.0.0",
 	"description": "",
 	"main": "built/app.js",
 	"author": "Xeltica",

src/backend/const.ts

@@ -1,5 +1,5 @@
 export default {
-	version: '1.5.1',
+	version: '2.0.0',
 	changelog: [
 		'インスタンスの接続エラーにより後続処理が行えなくなる重大な不具合を修正',
 		'全員分の算出が終わるまで、ランキングを非表示に',

src/backend/views/frontend.pug

@@ -31,7 +31,14 @@ html
 
 		if token
 			script.
-				localStorage.setItem('token', '#{token}');
+				const token = '#{token}';
+				const previousToken = localStorage.getItem('token');
+				const accounts = JSON.parse(localStorage.getItem('accounts') && '[]');
+				if (previousToken && !accounts.includes(previousToken)) {
+					accounts.push(previousToken);
+				}
+				localStorage.setItem('accounts', JSON.stringify(accounts));
+				localStorage.setItem('token', token);
 				history.replaceState(null, null, '/');
 
 		if error

src/frontend/components/AccountsPage.tsx

@@ -0,0 +1,67 @@
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+import { useDispatch } from 'react-redux';
+import { LOCALSTORAGE_KEY_ACCOUNTS, LOCALSTORAGE_KEY_TOKEN } from '../const';
+import { useGetSessionQuery } from '../services/session';
+import { useSelector } from '../store';
+import { setAccounts } from '../store/slices/screen';
+import { LoginForm } from './LoginForm';
+import { Skeleton } from './Skeleton';
+
+export const AccountsPage: React.VFC = () => {
+	const {data} = useGetSessionQuery(undefined);
+	const {t} = useTranslation();
+	const dispatch = useDispatch();
+
+	const {accounts, accountTokens} = useSelector(state => state.screen);
+
+	const switchAccount = (token: string) => {
+		const newAccounts = accountTokens.filter(a => a !== token);
+		newAccounts.push(localStorage.getItem(LOCALSTORAGE_KEY_TOKEN) ?? '');
+		localStorage.setItem(LOCALSTORAGE_KEY_ACCOUNTS, JSON.stringify(newAccounts));
+		localStorage.setItem(LOCALSTORAGE_KEY_TOKEN, token);
+		location.reload();
+	};
+
+	return !data ? (
+		<div className="vstack">
+			<Skeleton />
+			<Skeleton />
+			<Skeleton />
+		</div>
+	) :  (
+		<div className="fade vstack">
+			<div className="card">
+				<div className="body">
+					<h1>{t('_accounts.currentAccount')}</h1>
+					<p>@{data.username}@{data.host}</p>
+				</div>
+			</div>
+			<article>
+				<h2>{t('_accounts.switchAccount')}</h2>
+				<div className="menu large fluid mb-2">
+					{
+						accounts.length === accountTokens.length ? (
+							accounts.map(account => (
+								<button className="item fluid" style={{display: 'flex', flexDirection: 'row', alignItems: 'center'}} onClick={() => switchAccount(account.misshaiToken)}>
+									<i className="icon bi bi-chevron-right" />
+									@{account.username}@{account.host}
+									<button className="btn flat text-danger" style={{marginLeft: 'auto'}} onClick={e => {
+										const filteredAccounts = accounts.filter(ac => ac.id !== account.id);
+										dispatch(setAccounts(filteredAccounts));
+										e.stopPropagation();
+									}}>
+										<i className="bi bi-trash"/>
+									</button>
+								</button>
+							))
+						) : (
+							<div className="item">...</div>
+						)
+					}
+				</div>
+				<LoginForm />
+			</article>
+		</div>
+	);
+};

src/frontend/components/LoginForm.tsx

@@ -10,7 +10,7 @@ export const LoginForm: React.VFC = () => {
 			<div>
 				<strong>{t('instanceUrl')}</strong>
 			</div>
-			<div className="hgroup">
+			<div className="hgroup login-form">
 				<input
 					className="input-field"
 					type="text"

src/frontend/const.ts

@@ -1,5 +1,6 @@
 export const LOCALSTORAGE_KEY_TOKEN = 'token';
 export const LOCALSTORAGE_KEY_THEME = 'theme';
 export const LOCALSTORAGE_KEY_LANG = 'lang';
+export const LOCALSTORAGE_KEY_ACCOUNTS = 'accounts';
 
 export const API_ENDPOINT = `//${location.host}/api/v1/`;

src/frontend/langs/ja-JP.json

@@ -59,6 +59,7 @@
 	},
 	"_nav": {
 		"misshai": "ミス廃",
+		"accounts": "アカウント",
 		"settings": "設定"
 	},
 	"_missHai": {
@@ -73,6 +74,11 @@
 		"order": "順位",
 		"showRanking": "ランキングを見る"
 	},
+	"_accounts": {
+		"currentAccount": "現在ログインしているアカウント",
+		"switchAccount": "アカウント切り替え",
+		"useAnother": "他のアカウントで登録する"
+	},
 	"_developerInfo": {
 		"title": "開発者",
 		"description": "何か困ったことがあったら、以下のアカウントにメッセージを送ってください。"

src/frontend/pages/index.session.tsx

@@ -1,25 +1,47 @@
-import React, { useMemo, useState }  from 'react';
+import React, { useEffect, useMemo, useState }  from 'react';
 
 import { Header } from '../components/Header';
 import { MisshaiPage } from '../components/MisshaiPage';
 import { Tab, TabItem } from '../components/Tab';
 import { SettingPage } from '../components/SettingPage';
 import { useTranslation } from 'react-i18next';
+import { AccountsPage } from '../components/AccountsPage';
+import { useDispatch } from 'react-redux';
+import { API_ENDPOINT, LOCALSTORAGE_KEY_ACCOUNTS } from '../const';
+import { IUser } from '../../common/types/user';
+import { setAccounts } from '../store/slices/screen';
 
+const getSession = (token: string) => {
+	return fetch(`${API_ENDPOINT}session`, {
+		method: 'GET',
+		headers: {
+			'Authorization': `Bearer ${token}`,
+			'Content-Type': 'application/json',
+		},
+	}).then(r => r.json()).then(r => r as IUser);
+};
 
 export const IndexSessionPage: React.VFC = () => {
 	const [selectedTab, setSelectedTab] = useState<number>(0);
 	const {t, i18n} = useTranslation();
+	const dispatch = useDispatch();
+
+	useEffect(() => {
+		const accounts = JSON.parse(localStorage.getItem(LOCALSTORAGE_KEY_ACCOUNTS) || '[]') as string[];
+		Promise.all(accounts.map(getSession)).then(a => dispatch(setAccounts(a)));
+	}, [dispatch]);
 
 	const items = useMemo<TabItem[]>(() => ([
 		{ label: t('_nav.misshai') },
+		{ label: t('_nav.accounts') },
 		{ label: t('_nav.settings') },
 	]), [i18n.language]);
 
 	const component = useMemo(() => {
 		switch (selectedTab) {
 			case 0: return <MisshaiPage />;
-			case 1: return <SettingPage/>;
+			case 1: return <AccountsPage />;
+			case 2: return <SettingPage/>;
 			default: return null;
 		}
 	}, [selectedTab]);

src/frontend/pages/index.welcome.tsx

@@ -35,7 +35,7 @@ export const IndexWelcomePage: React.VFC = () => {
 				<article>
 					<h3>{t('_welcome.misshaiAlertTitle')}</h3>
 					<p>{t('_welcome.misshaiAlertDescription')}</p>
-					<div className="card ma-2 shadow-2" style={{maxWidth: 320}}>
+					<div className="card ma-2 shadow-2" style={{maxWidth: 360}}>
 						<div className="body">
 							<pre>{example}</pre>
 						</div>

src/frontend/store/slices/screen.ts

@@ -1,7 +1,8 @@
 import { createSlice, PayloadAction } from '@reduxjs/toolkit';
 import i18n from 'i18next';
+import { IUser } from '../../../common/types/user';
 
-import { LOCALSTORAGE_KEY_LANG, LOCALSTORAGE_KEY_THEME } from '../../const';
+import { LOCALSTORAGE_KEY_ACCOUNTS, LOCALSTORAGE_KEY_LANG, LOCALSTORAGE_KEY_THEME } from '../../const';
 import { Theme } from '../../misc/theme';
 import { Modal } from '../../modal/modal';
 
@@ -10,6 +11,8 @@ interface ScreenState {
 	modalShown: boolean;
 	theme: Theme;
 	language: string;
+	accounts: IUser[];
+	accountTokens: string[];
 }
 
 const initialState: ScreenState = {
@@ -17,6 +20,8 @@ const initialState: ScreenState = {
 	modalShown: false,
 	theme: localStorage[LOCALSTORAGE_KEY_THEME] ?? 'system',
 	language: localStorage[LOCALSTORAGE_KEY_LANG] ?? i18n.language ?? 'ja_JP',
+	accounts: [],
+	accountTokens: JSON.parse(localStorage.getItem(LOCALSTORAGE_KEY_ACCOUNTS) || '[]') as string[],
 };
 
 export const screenSlice = createSlice({
@@ -40,9 +45,14 @@ export const screenSlice = createSlice({
 			localStorage[LOCALSTORAGE_KEY_LANG] = action.payload;
 			i18n.changeLanguage(action.payload);
 		},
+		setAccounts: (state, action: PayloadAction<ScreenState['accounts']>) => {
+			state.accounts = action.payload;
+			state.accountTokens = action.payload.map(a => a.misshaiToken);
+			localStorage[LOCALSTORAGE_KEY_ACCOUNTS] = JSON.stringify(state.accountTokens);
+		},
 	},
 });
 
-export const { showModal, hideModal, changeTheme, changeLang } = screenSlice.actions;
+export const { showModal, hideModal, changeTheme, changeLang, setAccounts } = screenSlice.actions;
 
 export default screenSlice.reducer;

src/frontend/style.scss

@@ -92,3 +92,8 @@ small {
     padding: calc(var(--margin) / 2);
     background: var(--panel);
 }
+
+.login-form {
+    background: var(--panel);
+    border-radius: var(--radius);
+}