wip

25 files changed, 515 insertions, 171 deletions

diff --git a/src/web/app/common/mios.ts b/src/web/app/common/mios.ts
index cbb4400a73..3690d3171d 100644
--- a/src/web/app/common/mios.ts
+++ b/src/web/app/common/mios.ts
@@ -4,11 +4,12 @@ import * as merge from 'object-assign-deep';
 
 import { host, apiUrl, swPublickey, version, lang, googleMapsApiKey } from '../config';
 import Progress from './scripts/loading';
-import HomeStreamManager from './scripts/streaming/home-stream-manager';
-import DriveStreamManager from './scripts/streaming/drive-stream-manager';
-import ServerStreamManager from './scripts/streaming/server-stream-manager';
-import RequestsStreamManager from './scripts/streaming/requests-stream-manager';
-import MessagingIndexStreamManager from './scripts/streaming/messaging-index-stream-manager';
+import { HomeStreamManager } from './scripts/streaming/home';
+import { DriveStreamManager } from './scripts/streaming/drive';
+import { ServerStreamManager } from './scripts/streaming/server';
+import { RequestsStreamManager } from './scripts/streaming/requests';
+import { MessagingIndexStreamManager } from './scripts/streaming/messaging-index';
+import { OthelloStreamManager } from './scripts/streaming/othello';
 
 import Err from '../common/views/components/connect-failed.vue';
 
@@ -117,11 +118,13 @@ export default class MiOS extends EventEmitter {
 		serverStream: ServerStreamManager;
 		requestsStream: RequestsStreamManager;
 		messagingIndexStream: MessagingIndexStreamManager;
+		othelloStream: OthelloStreamManager;
 	} = {
 		driveStream: null,
 		serverStream: null,
 		requestsStream: null,
-		messagingIndexStream: null
+		messagingIndexStream: null,
+		othelloStream: null
 	};
 
 	/**
@@ -169,6 +172,7 @@ export default class MiOS extends EventEmitter {
 			// Init other stream manager
 			this.streams.driveStream = new DriveStreamManager(this.i);
 			this.streams.messagingIndexStream = new MessagingIndexStreamManager(this.i);
+			this.streams.othelloStream = new OthelloStreamManager(this.i);
 		});
 
 		if (this.debug) {
diff --git a/src/web/app/common/scripts/streaming/channel-stream.ts b/src/web/app/common/scripts/streaming/channel.ts
index 434b108b9e..434b108b9e 100644
--- a/src/web/app/common/scripts/streaming/channel-stream.ts
+++ b/src/web/app/common/scripts/streaming/channel.ts
diff --git a/src/web/app/common/scripts/streaming/drive-stream-manager.ts b/src/web/app/common/scripts/streaming/drive-stream-manager.ts
deleted file mode 100644
index 8acdd7cbba..0000000000
--- a/src/web/app/common/scripts/streaming/drive-stream-manager.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import StreamManager from './stream-manager';
-import Connection from './drive-stream';
-
-export default class DriveStreamManager extends StreamManager<Connection> {
-	private me;
-
-	constructor(me) {
-		super();
-
-		this.me = me;
-	}
-
-	public getConnection() {
-		if (this.connection == null) {
-			this.connection = new Connection(this.me);
-		}
-
-		return this.connection;
-	}
-}
diff --git a/src/web/app/common/scripts/streaming/drive-stream.ts b/src/web/app/common/scripts/streaming/drive-stream.ts
deleted file mode 100644
index 0da3f12554..0000000000
--- a/src/web/app/common/scripts/streaming/drive-stream.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import Stream from './stream';
-
-/**
- * Drive stream connection
- */
-export default class Connection extends Stream {
-	constructor(me) {
-		super('drive', {
-			i: me.token
-		});
-	}
-}
diff --git a/src/web/app/common/scripts/streaming/drive.ts b/src/web/app/common/scripts/streaming/drive.ts
new file mode 100644
index 0000000000..5805e58033
--- /dev/null
+++ b/src/web/app/common/scripts/streaming/drive.ts
@@ -0,0 +1,31 @@
+import Stream from './stream';
+import StreamManager from './stream-manager';
+
+/**
+ * Drive stream connection
+ */
+export class DriveStream extends Stream {
+	constructor(me) {
+		super('drive', {
+			i: me.token
+		});
+	}
+}
+
+export class DriveStreamManager extends StreamManager<DriveStream> {
+	private me;
+
+	constructor(me) {
+		super();
+
+		this.me = me;
+	}
+
+	public getConnection() {
+		if (this.connection == null) {
+			this.connection = new DriveStream(this.me);
+		}
+
+		return this.connection;
+	}
+}
diff --git a/src/web/app/common/scripts/streaming/home-stream-manager.ts b/src/web/app/common/scripts/streaming/home-stream-manager.ts
deleted file mode 100644
index ab56d5a73a..0000000000
--- a/src/web/app/common/scripts/streaming/home-stream-manager.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-import StreamManager from './stream-manager';
-import Connection from './home-stream';
-import MiOS from '../../mios';
-
-export default class HomeStreamManager extends StreamManager<Connection> {
-	private me;
-	private os: MiOS;
-
-	constructor(os: MiOS, me) {
-		super();
-
-		this.me = me;
-		this.os = os;
-	}
-
-	public getConnection() {
-		if (this.connection == null) {
-			this.connection = new Connection(this.os, this.me);
-		}
-
-		return this.connection;
-	}
-}
diff --git a/src/web/app/common/scripts/streaming/home-stream.ts b/src/web/app/common/scripts/streaming/home.ts
index 3516705e22..1f110bfd3b 100644
--- a/src/web/app/common/scripts/streaming/home-stream.ts
+++ b/src/web/app/common/scripts/streaming/home.ts
@@ -1,12 +1,13 @@
 import * as merge from 'object-assign-deep';
 
 import Stream from './stream';
+import StreamManager from './stream-manager';
 import MiOS from '../../mios';
 
 /**
  * Home stream connection
  */
-export default class Connection extends Stream {
+export class HomeStream extends Stream {
 	constructor(os: MiOS, me) {
 		super('', {
 			i: me.token
@@ -34,3 +35,23 @@ export default class Connection extends Stream {
 		});
 	}
 }
+
+export class HomeStreamManager extends StreamManager<HomeStream> {
+	private me;
+	private os: MiOS;
+
+	constructor(os: MiOS, me) {
+		super();
+
+		this.me = me;
+		this.os = os;
+	}
+
+	public getConnection() {
+		if (this.connection == null) {
+			this.connection = new HomeStream(this.os, this.me);
+		}
+
+		return this.connection;
+	}
+}
diff --git a/src/web/app/common/scripts/streaming/messaging-index-stream-manager.ts b/src/web/app/common/scripts/streaming/messaging-index-stream-manager.ts
deleted file mode 100644
index 0f08b01481..0000000000
--- a/src/web/app/common/scripts/streaming/messaging-index-stream-manager.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import StreamManager from './stream-manager';
-import Connection from './messaging-index-stream';
-
-export default class MessagingIndexStreamManager extends StreamManager<Connection> {
-	private me;
-
-	constructor(me) {
-		super();
-
-		this.me = me;
-	}
-
-	public getConnection() {
-		if (this.connection == null) {
-			this.connection = new Connection(this.me);
-		}
-
-		return this.connection;
-	}
-}
diff --git a/src/web/app/common/scripts/streaming/messaging-index-stream.ts b/src/web/app/common/scripts/streaming/messaging-index-stream.ts
deleted file mode 100644
index 8015c840b4..0000000000
--- a/src/web/app/common/scripts/streaming/messaging-index-stream.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import Stream from './stream';
-
-/**
- * Messaging index stream connection
- */
-export default class Connection extends Stream {
-	constructor(me) {
-		super('messaging-index', {
-			i: me.token
-		});
-	}
-}
diff --git a/src/web/app/common/scripts/streaming/messaging-index.ts b/src/web/app/common/scripts/streaming/messaging-index.ts
new file mode 100644
index 0000000000..69758416dc
--- /dev/null
+++ b/src/web/app/common/scripts/streaming/messaging-index.ts
@@ -0,0 +1,31 @@
+import Stream from './stream';
+import StreamManager from './stream-manager';
+
+/**
+ * Messaging index stream connection
+ */
+export class MessagingIndexStream extends Stream {
+	constructor(me) {
+		super('messaging-index', {
+			i: me.token
+		});
+	}
+}
+
+export class MessagingIndexStreamManager extends StreamManager<MessagingIndexStream> {
+	private me;
+
+	constructor(me) {
+		super();
+
+		this.me = me;
+	}
+
+	public getConnection() {
+		if (this.connection == null) {
+			this.connection = new MessagingIndexStream(this.me);
+		}
+
+		return this.connection;
+	}
+}
diff --git a/src/web/app/common/scripts/streaming/messaging-stream.ts b/src/web/app/common/scripts/streaming/messaging.ts
index 68dfc5ec09..1fff2286b3 100644
--- a/src/web/app/common/scripts/streaming/messaging-stream.ts
+++ b/src/web/app/common/scripts/streaming/messaging.ts
@@ -3,7 +3,7 @@ import Stream from './stream';
 /**
  * Messaging stream connection
  */
-export default class Connection extends Stream {
+export class MessagingStream extends Stream {
 	constructor(me, otherparty) {
 		super('messaging', {
 			i: me.token,
diff --git a/src/web/app/common/scripts/streaming/othello-game.ts b/src/web/app/common/scripts/streaming/othello-game.ts
new file mode 100644
index 0000000000..51a435541a
--- /dev/null
+++ b/src/web/app/common/scripts/streaming/othello-game.ts
@@ -0,0 +1,10 @@
+import Stream from './stream';
+
+export class OthelloGameStream extends Stream {
+	constructor(me, game) {
+		super('othello-game', {
+			i: me.token,
+			game: game.id
+		});
+	}
+}
diff --git a/src/web/app/common/scripts/streaming/othello.ts b/src/web/app/common/scripts/streaming/othello.ts
new file mode 100644
index 0000000000..febc5d498a
--- /dev/null
+++ b/src/web/app/common/scripts/streaming/othello.ts
@@ -0,0 +1,28 @@
+import StreamManager from './stream-manager';
+import Stream from './stream';
+
+export class OthelloStream extends Stream {
+	constructor(me) {
+		super('othello', {
+			i: me.token
+		});
+	}
+}
+
+export class OthelloStreamManager extends StreamManager<OthelloStream> {
+	private me;
+
+	constructor(me) {
+		super();
+
+		this.me = me;
+	}
+
+	public getConnection() {
+		if (this.connection == null) {
+			this.connection = new OthelloStream(this.me);
+		}
+
+		return this.connection;
+	}
+}
diff --git a/src/web/app/common/scripts/streaming/requests-stream-manager.ts b/src/web/app/common/scripts/streaming/requests-stream-manager.ts
deleted file mode 100644
index 44db913e78..0000000000
--- a/src/web/app/common/scripts/streaming/requests-stream-manager.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import StreamManager from './stream-manager';
-import Connection from './requests-stream';
-
-export default class RequestsStreamManager extends StreamManager<Connection> {
-	public getConnection() {
-		if (this.connection == null) {
-			this.connection = new Connection();
-		}
-
-		return this.connection;
-	}
-}
diff --git a/src/web/app/common/scripts/streaming/requests-stream.ts b/src/web/app/common/scripts/streaming/requests-stream.ts
deleted file mode 100644
index 22ecea6c07..0000000000
--- a/src/web/app/common/scripts/streaming/requests-stream.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import Stream from './stream';
-
-/**
- * Requests stream connection
- */
-export default class Connection extends Stream {
-	constructor() {
-		super('requests');
-	}
-}
diff --git a/src/web/app/common/scripts/streaming/requests.ts b/src/web/app/common/scripts/streaming/requests.ts
new file mode 100644
index 0000000000..5d199a0742
--- /dev/null
+++ b/src/web/app/common/scripts/streaming/requests.ts
@@ -0,0 +1,21 @@
+import Stream from './stream';
+import StreamManager from './stream-manager';
+
+/**
+ * Requests stream connection
+ */
+export class RequestsStream extends Stream {
+	constructor() {
+		super('requests');
+	}
+}
+
+export class RequestsStreamManager extends StreamManager<RequestsStream> {
+	public getConnection() {
+		if (this.connection == null) {
+			this.connection = new RequestsStream();
+		}
+
+		return this.connection;
+	}
+}
diff --git a/src/web/app/common/scripts/streaming/server-stream-manager.ts b/src/web/app/common/scripts/streaming/server-stream-manager.ts
deleted file mode 100644
index a170daebb9..0000000000
--- a/src/web/app/common/scripts/streaming/server-stream-manager.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import StreamManager from './stream-manager';
-import Connection from './server-stream';
-
-export default class ServerStreamManager extends StreamManager<Connection> {
-	public getConnection() {
-		if (this.connection == null) {
-			this.connection = new Connection();
-		}
-
-		return this.connection;
-	}
-}
diff --git a/src/web/app/common/scripts/streaming/server-stream.ts b/src/web/app/common/scripts/streaming/server-stream.ts
deleted file mode 100644
index b9e0684465..0000000000
--- a/src/web/app/common/scripts/streaming/server-stream.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import Stream from './stream';
-
-/**
- * Server stream connection
- */
-export default class Connection extends Stream {
-	constructor() {
-		super('server');
-	}
-}
diff --git a/src/web/app/common/scripts/streaming/server.ts b/src/web/app/common/scripts/streaming/server.ts
new file mode 100644
index 0000000000..b12198d2fd
--- /dev/null
+++ b/src/web/app/common/scripts/streaming/server.ts
@@ -0,0 +1,21 @@
+import Stream from './stream';
+import StreamManager from './stream-manager';
+
+/**
+ * Server stream connection
+ */
+export class ServerStream extends Stream {
+	constructor() {
+		super('server');
+	}
+}
+
+export class ServerStreamManager extends StreamManager<ServerStream> {
+	public getConnection() {
+		if (this.connection == null) {
+			this.connection = new ServerStream();
+		}
+
+		return this.connection;
+	}
+}
diff --git a/src/web/app/common/views/components/messaging-room.vue b/src/web/app/common/views/components/messaging-room.vue
index 637fa9cd60..547e9494e5 100644
--- a/src/web/app/common/views/components/messaging-room.vue
+++ b/src/web/app/common/views/components/messaging-room.vue
@@ -26,7 +26,7 @@
 
 <script lang="ts">
 import Vue from 'vue';
-import MessagingStreamConnection from '../../scripts/streaming/messaging-stream';
+import { MessagingStream } from '../../scripts/streaming/messaging';
 import XMessage from './messaging-room.message.vue';
 import XForm from './messaging-room.form.vue';
 import { url } from '../../../config';
@@ -66,7 +66,7 @@ export default Vue.extend({
 	},
 
 	mounted() {
-		this.connection = new MessagingStreamConnection((this as any).os.i, this.user.id);
+		this.connection = new MessagingStream((this as any).os.i, this.user.id);
 
 		this.connection.on('message', this.onMessage);
 		this.connection.on('read', this.onRead);
diff --git a/src/web/app/common/views/components/othello.game.vue b/src/web/app/common/views/components/othello.game.vue
index 3d3ffb2c07..cb006a289b 100644
--- a/src/web/app/common/views/components/othello.game.vue
+++ b/src/web/app/common/views/components/othello.game.vue
@@ -1,29 +1,131 @@
 <template>
-<div>
-	<header>黒:{{ game.black_user.name }} 白:{{ game.white_user.name }}</header>
+<div class="root">
+	<header><b>{{ game.black_user.name }}</b>(黒) vs <b>{{ game.white_user.name }}</b>(白)</header>
+	<p class="turn">{{ turn ? 'あなたのターンです' : '相手のターンです' }}<mk-ellipsis v-if="!turn"/></p>
+	<div>
+		<div v-for="(stone, i) in o.board"
+			:class="{ empty: stone == null, myTurn: turn, can: o.canReverse(turn ? myColor : opColor, i) }"
+			@click="set(i)"
+		>
+			<img v-if="stone == 'black'" :src="`${game.black_user.avatar_url}?thumbnail&size=64`" alt="">
+			<img v-if="stone == 'white'" :src="`${game.white_user.avatar_url}?thumbnail&size=64`" alt="">
+		</div>
+	</div>
 </div>
 </template>
 
 <script lang="ts">
 import Vue from 'vue';
+import { OthelloGameStream } from '../../scripts/streaming/othello-game';
+import Othello from '../../../../../common/othello';
+
 export default Vue.extend({
 	props: ['game'],
 	data() {
 		return {
-			game: null,
-			connection: null,
-			connectionId: null
+			o: new Othello(),
+			turn: null,
+			connection: null
 		};
 	},
-	mounted() {
-		this.connection = (this as any).os.streams.othelloGameStream.getConnection();
-		this.connectionId = (this as any).os.streams.othelloGameStream.use();
+	computed: {
+		myColor(): string {
+			return this.game.black_user_id == (this as any).os.i.id ? 'black' : 'white';
+		},
+		opColor(): string {
+			return this.myColor == 'black' ? 'white' : 'black';
+		}
+	},
+	created() {
+		this.game.logs.forEach(log => {
+			this.o.set(log.color, log.pos);
+		});
 
+		this.turn = this.game.turn_user_id == (this as any).os.i.id;
+	},
+	mounted() {
+		this.connection = new OthelloGameStream((this as any).os.i, this.game);
 		this.connection.on('set', this.onSet);
 	},
 	beforeDestroy() {
 		this.connection.off('set', this.onSet);
-		(this as any).streams.othelloGameStream.dispose(this.connectionId);
+		this.connection.close();
 	},
+	methods: {
+		set(pos) {
+			if (!this.turn) return;
+			if (!this.o.canReverse(this.myColor, pos)) return;
+			this.o.set(this.myColor, pos);
+			if (this.o.getPattern(this.opColor).length > 0) {
+				this.turn = !this.turn;
+			}
+			this.connection.send({
+				type: 'set',
+				pos
+			});
+			this.$forceUpdate();
+		},
+		onSet(x) {
+			this.o.set(x.color, x.pos);
+			if (this.o.getPattern(this.myColor).length > 0) {
+				this.turn = true;
+			}
+			this.$forceUpdate();
+		}
+	}
 });
 </script>
+
+<style lang="stylus" scoped>
+@import '~const.styl'
+
+.root
+	text-align center
+
+	> header
+		padding 8px
+		border-bottom dashed 1px #c4cdd4
+
+	> div
+		display grid
+		grid-template-rows repeat(8, 1fr)
+		grid-template-columns repeat(8, 1fr)
+		grid-gap 4px
+		width 300px
+		height 300px
+		margin 0 auto
+
+		> div
+			background transparent
+			border-radius 6px
+			overflow hidden
+
+			*
+				pointer-events none
+				user-select none
+
+			&.empty
+				border solid 2px #f5f5f5
+
+			&.empty.can
+				background #f5f5f5
+
+			&.empty.myTurn
+				border-color #eee
+
+				&.can
+					background #eee
+					cursor pointer
+
+					&:hover
+						border-color darken($theme-color, 10%)
+						background $theme-color
+
+					&:active
+						background darken($theme-color, 10%)
+
+			> img
+				display block
+				width 100%
+				height 100%
+</style>
diff --git a/src/web/app/common/views/components/othello.vue b/src/web/app/common/views/components/othello.vue
index f5abcfb103..f409f162f6 100644
--- a/src/web/app/common/views/components/othello.vue
+++ b/src/web/app/common/views/components/othello.vue
@@ -1,21 +1,53 @@
 <template>
-<div>
+<div class="mk-othello">
 	<div v-if="game">
 		<x-game :game="game"/>
 	</div>
-	<div v-if="matching">
+	<div class="matching" v-else-if="matching">
 		<h1><b>{{ matching.name }}</b>を待っています<mk-ellipsis/></h1>
+		<div class="cancel">
+			<el-button round @click="cancel">キャンセル</el-button>
+		</div>
 	</div>
-	<div v-else>
-		<h1>Misskey Othello</h1>
-		<p>他のMisskeyユーザーとオセロで対戦しよう。</p>
-		<button>フリーマッチ(準備中)</button>
-		<button @click="match">指名</button>
-		<section>
-			<h2>対局の招待があります:</h2>
+	<div class="index" v-else>
+		<h1>Misskey %fa:circle%thell%fa:circle R%</h1>
+		<p>他のMisskeyユーザーとオセロで対戦しよう</p>
+		<div class="play">
+			<el-button round>フリーマッチ(準備中)</el-button>
+			<el-button type="primary" round @click="match">指名</el-button>
+			<details>
+				<summary>遊び方</summary>
+				<div>
+					<p>オセロは、相手と交互に石をボードに置いてゆき、相手の石を挟んでひっくり返しながら、最終的に残った石が多い方が勝ちというボードゲームです。</p>
+					<dl>
+						<dt><b>フリーマッチ</b></dt>
+						<dd>ランダムなユーザーと対戦するモードです。</dd>
+						<dt><b>指名</b></dt>
+						<dd>指定したユーザーと対戦するモードです。</dd>
+					</dl>
+				</div>
+			</details>
+		</div>
+		<section v-if="invitations.length > 0">
+			<h2>対局の招待があります！:</h2>
+			<div class="invitation" v-for="i in invitations" tabindex="-1" @click="accept(i)">
+				<img :src="`${i.parent.avatar_url}?thumbnail&size=32`" alt="">
+				<span class="name"><b>{{ i.parent.name }}</b></span>
+				<span class="username">@{{ i.parent.username }}</span>
+				<mk-time :time="i.created_at"/>
+			</div>
+		</section>
+		<section v-if="myGames.length > 0">
+			<h2>自分の対局</h2>
+			<div class="game" v-for="g in myGames" tabindex="-1" @click="game = g">
+				<img :src="`${g.black_user.avatar_url}?thumbnail&size=32`" alt="">
+				<img :src="`${g.white_user.avatar_url}?thumbnail&size=32`" alt="">
+				<span><b>{{ g.black_user.name }}</b> vs <b>{{ g.white_user.name }}</b></span>
+				<span class="state">{{ g.winner ? '終了' : '進行中' }}</span>
+			</div>
 		</section>
 		<section>
-			<h2>過去の対局</h2>
+			<h2>みんなの対局</h2>
 		</section>
 	</div>
 </div>
@@ -35,7 +67,8 @@ export default Vue.extend({
 			games: [],
 			gamesFetching: true,
 			gamesMoreFetching: false,
-			matching: false,
+			myGames: [],
+			matching: null,
 			invitations: [],
 			connection: null,
 			connectionId: null
@@ -45,9 +78,15 @@ export default Vue.extend({
 		this.connection = (this as any).os.streams.othelloStream.getConnection();
 		this.connectionId = (this as any).os.streams.othelloStream.use();
 
-		this.connection.on('macthed', this.onMatched);
+		this.connection.on('matched', this.onMatched);
 		this.connection.on('invited', this.onInvited);
 
+		(this as any).api('othello/games', {
+			my: true
+		}).then(games => {
+			this.myGames = games;
+		});
+
 		(this as any).api('othello/games').then(games => {
 			this.games = games;
 			this.gamesFetching = false;
@@ -58,9 +97,9 @@ export default Vue.extend({
 		});
 	},
 	beforeDestroy() {
-		this.connection.off('macthed', this.onMatched);
+		this.connection.off('matched', this.onMatched);
 		this.connection.off('invited', this.onInvited);
-		(this as any).streams.othelloStream.dispose(this.connectionId);
+		(this as any).os.streams.othelloStream.dispose(this.connectionId);
 	},
 	methods: {
 		match() {
@@ -82,6 +121,19 @@ export default Vue.extend({
 				});
 			});
 		},
+		cancel() {
+			this.matching = null;
+			(this as any).api('othello/match/cancel');
+		},
+		accept(invitation) {
+			(this as any).api('othello/match', {
+				user_id: invitation.parent.id
+			}).then(game => {
+				if (game) {
+					this.game = game;
+				}
+			});
+		},
 		onMatched(game) {
 			this.game = game;
 		},
@@ -92,3 +144,126 @@ export default Vue.extend({
 });
 </script>
 
+<style lang="stylus" scoped>
+@import '~const.styl'
+
+.mk-othello
+	color #677f84
+
+	> .matching
+		> h1
+			margin 0
+			padding 24px
+			font-size 20px
+			text-align center
+			font-weight normal
+
+		> .cancel
+			margin 0 auto
+			padding 24px 0 0 0
+			max-width 200px
+			text-align center
+			border-top dashed 1px #c4cdd4
+
+	> .index
+		> h1
+			margin 0
+			padding 24px
+			font-size 24px
+			text-align center
+			font-weight normal
+			color #fff
+			background linear-gradient(to bottom, #8bca3e, #d6cf31)
+
+			& + p
+				margin 0
+				padding 12px
+				margin-bottom 12px
+				text-align center
+				font-size 14px
+				border-bottom solid 1px #d3d9dc
+
+		> .play
+			margin 0 auto
+			padding 0 16px
+			max-width 500px
+			text-align center
+
+			> details
+				margin 8px 0
+
+				> div
+					padding 16px
+					font-size 14px
+					text-align left
+					background #f5f5f5
+					border-radius 8px
+
+		> section
+			margin 0 auto
+			padding 0 16px 16px 16px
+			max-width 500px
+			border-top solid 1px #d3d9dc
+
+			> h2
+				margin 0
+				padding 16px 0 8px 0
+				font-size 16px
+				font-weight bold
+
+	.invitation
+		margin 8px 0
+		padding 8px
+		border solid 1px #e1e5e8
+		border-radius 6px
+		cursor pointer
+
+		*
+			pointer-events none
+			user-select none
+
+		&:focus
+			border-color $theme-color
+
+		&:hover
+			background #f5f5f5
+
+		&:active
+			background #eee
+
+		> img
+			vertical-align bottom
+			border-radius 100%
+
+		> span
+			margin 0 8px
+			line-height 32px
+
+	.game
+		margin 8px 0
+		padding 8px
+		border solid 1px #e1e5e8
+		border-radius 6px
+		cursor pointer
+
+		*
+			pointer-events none
+			user-select none
+
+		&:focus
+			border-color $theme-color
+
+		&:hover
+			background #f5f5f5
+
+		&:active
+			background #eee
+
+		> img
+			vertical-align bottom
+			border-radius 100%
+
+		> span
+			margin 0 8px
+			line-height 32px
+</style>
diff --git a/src/web/app/desktop/views/components/game-window.vue b/src/web/app/desktop/views/components/game-window.vue
new file mode 100644
index 0000000000..bf339092aa
--- /dev/null
+++ b/src/web/app/desktop/views/components/game-window.vue
@@ -0,0 +1,24 @@
+<template>
+<mk-window ref="window" width="500px" height="560px" @closed="$destroy">
+	<span slot="header" :class="$style.header">%fa:gamepad%オセロ</span>
+	<mk-othello :class="$style.content"/>
+</mk-window>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+export default Vue.extend({
+
+});
+</script>
+
+<style lang="stylus" module>
+.header
+	> [data-fa]
+		margin-right 4px
+
+.content
+	height 100%
+	overflow auto
+
+</style>
diff --git a/src/web/app/desktop/views/components/ui.header.nav.vue b/src/web/app/desktop/views/components/ui.header.nav.vue
index a5b6ecd6fa..54045db8d4 100644
--- a/src/web/app/desktop/views/components/ui.header.nav.vue
+++ b/src/web/app/desktop/views/components/ui.header.nav.vue
@@ -15,6 +15,13 @@
 					<template v-if="hasUnreadMessagingMessages">%fa:circle%</template>
 				</a>
 			</li>
+			<li class="game">
+				<a @click="game">
+					%fa:gamepad%
+					<p>ゲーム</p>
+					<template v-if="hasGameInvitations">%fa:circle%</template>
+				</a>
+			</li>
 		</template>
 		<li class="ch">
 			<a :href="chUrl" target="_blank">
@@ -22,12 +29,6 @@
 				<p>%i18n:desktop.tags.mk-ui-header-nav.ch%</p>
 			</a>
 		</li>
-		<li class="info">
-			<a href="https://twitter.com/misskey_xyz" target="_blank">
-				%fa:info%
-				<p>%i18n:desktop.tags.mk-ui-header-nav.info%</p>
-			</a>
-		</li>
 	</ul>
 </div>
 </template>
@@ -36,11 +37,13 @@
 import Vue from 'vue';
 import { chUrl } from '../../../config';
 import MkMessagingWindow from './messaging-window.vue';
+import MkGameWindow from './game-window.vue';
 
 export default Vue.extend({
 	data() {
 		return {
 			hasUnreadMessagingMessages: false,
+			hasGameInvitations: false,
 			connection: null,
 			connectionId: null,
 			chUrl
@@ -80,6 +83,10 @@ export default Vue.extend({
 
 		messaging() {
 			(this as any).os.new(MkMessagingWindow);
+		},
+
+		game() {
+			(this as any).os.new(MkGameWindow);
 		}
 	}
 });
diff --git a/src/web/app/desktop/views/widgets/channel.channel.vue b/src/web/app/desktop/views/widgets/channel.channel.vue
index 70dac316cf..02cdf6de13 100644
--- a/src/web/app/desktop/views/widgets/channel.channel.vue
+++ b/src/web/app/desktop/views/widgets/channel.channel.vue
@@ -11,7 +11,7 @@
 
 <script lang="ts">
 import Vue from 'vue';
-import ChannelStream from '../../../common/scripts/streaming/channel-stream';
+import ChannelStream from '../../../common/scripts/streaming/channel';
 import XForm from './channel.channel.form.vue';
 import XPost from './channel.channel.post.vue';