react router

18 files changed, 415 insertions, 0 deletions

diff --git a/frontend/src/routes/Home.tsx b/frontend/src/routes/Home.tsx
new file mode 100644
index 0000000..a448ffa
--- /dev/null
+++ b/frontend/src/routes/Home.tsx
@@ -0,0 +1,7 @@
+export default function Home() {
+  return (
+    <div>
+      <h1>Home</h1>
+    </div>
+  );
+};
diff --git a/frontend/src/routes/golf/GolfEntry.tsx b/frontend/src/routes/golf/GolfEntry.tsx
new file mode 100644
index 0000000..e23c576
--- /dev/null
+++ b/frontend/src/routes/golf/GolfEntry.tsx
@@ -0,0 +1,7 @@
+export default function GolfEntry() {
+  return (
+    <div>
+      <h1>Golf Entry</h1>
+    </div>
+  );
+};
diff --git a/frontend/src/routes/golf/GolfPlay.tsx b/frontend/src/routes/golf/GolfPlay.tsx
new file mode 100644
index 0000000..3cc7d65
--- /dev/null
+++ b/frontend/src/routes/golf/GolfPlay.tsx
@@ -0,0 +1,10 @@
+import App from './play/App.tsx';
+
+export default function GolfPlay() {
+  return (
+    <div>
+      <h1>Golf Play</h1>
+      <App gameId={0} playerId={0} />
+    </div>
+  );
+};
diff --git a/frontend/src/routes/golf/GolfWatch.tsx b/frontend/src/routes/golf/GolfWatch.tsx
new file mode 100644
index 0000000..e5fe93f
--- /dev/null
+++ b/frontend/src/routes/golf/GolfWatch.tsx
@@ -0,0 +1,10 @@
+import App from './watch/App.tsx';
+
+export default function GolfWatch() {
+  return (
+    <div>
+      <h1>Golf Watch</h1>
+      <App gameId={0} />
+    </div>
+  );
+};
diff --git a/frontend/src/routes/golf/play/App.tsx b/frontend/src/routes/golf/play/App.tsx
new file mode 100644
index 0000000..f95f2a0
--- /dev/null
+++ b/frontend/src/routes/golf/play/App.tsx
@@ -0,0 +1,116 @@
+import { useState, useEffect } from 'react';
+import useWebSocket, { ReadyState } from 'react-use-websocket';
+import { useDebouncedCallback } from 'use-debounce';
+import Connecting from './apps/Connecting.tsx';
+import Waiting from './apps/Waiting.tsx';
+import Starting from './apps/Starting.tsx';
+import Gaming from './apps/Gaming.tsx';
+import Finished from './apps/Finished.tsx';
+import Failed from './apps/Failed.tsx';
+import type { GameState } from './GameState.ts';
+
+type Props = {
+  gameId: number;
+  playerId: number;
+};
+
+type WebSocketMessage =
+  { type: 'connect' }
+  | { type: 'prepare'; data: { problem: string } }
+  | { type: 'ready' }
+  | { type: 'start'; data: { startTime: string } }
+  | { type: 'finish'; data: { yourScore: number | null; opponentScore: number | null } }
+  | { type: 'score'; data: { score: number } }
+  | { type: 'code'; data: { code: string } }
+  | { type: 'watch'; data: { problem: string; scoreA: number | null; codeA: string; scoreB: number | null; codeB: string } }
+
+export default ({ gameId, playerId }: Props) => {
+  // const socketUrl = `wss://t.nil.ninja/iosdc/2024/sock/golf/${gameId}/${playerId}/`;
+  const socketUrl = `ws://localhost:8002/sock/golf/${gameId}/${playerId}/`;
+
+  const { sendJsonMessage, lastJsonMessage, readyState } = useWebSocket<WebSocketMessage>(socketUrl);
+
+  const [gameState, setGameState] = useState<GameState>('connecting');
+
+  const [problem, setProblem] = useState<string | null>(null);
+
+  // in seconds
+  const [timeLeft, setTimeLeft] = useState<number | null>(null);
+  useEffect(() => {
+    if (gameState === 'starting' && timeLeft !== null) {
+      const timer = setInterval(() => {
+        setTimeLeft(prevTime => {
+          // `prevTime` is not null because `timeLeft` is not null.
+          prevTime = prevTime!;
+          if (prevTime <= 1) {
+            clearInterval(timer);
+            setGameState('gaming');
+            return 0;
+          }
+          return prevTime - 1;
+        });
+      }, 1000);
+
+      return () => clearInterval(timer);
+    }
+  }, [gameState]);
+
+  const [score, setScore] = useState<number | null>(null);
+
+  const [result, setResult] = useState<{ yourScore: number | null, opponentScore: number | null } | null>(null);
+
+  const onCodeChange = useDebouncedCallback((data) => {
+    sendJsonMessage({ type: 'code', data });
+  }, 1000);
+
+  useEffect(() => {
+    if (readyState === ReadyState.UNINSTANTIATED) {
+      setGameState('failed');
+    } else if (readyState === ReadyState.CLOSING || readyState === ReadyState.CLOSED) {
+      if (gameState !== 'finished') {
+        setGameState('failed');
+      }
+    } else if (readyState === ReadyState.CONNECTING) {
+      setGameState('connecting');
+    } else if (readyState === ReadyState.OPEN) {
+      if (lastJsonMessage !== null) {
+        if (lastJsonMessage.type === 'prepare') {
+          const { problem } = lastJsonMessage.data;
+          setProblem(problem);
+          sendJsonMessage({ type: 'ready', data: {} });
+        } else if (lastJsonMessage.type === 'start') {
+          const { startTime } = lastJsonMessage.data;
+          const startTimeMs = Date.parse(startTime);
+          setTimeLeft(Math.max(0, Math.floor((startTimeMs - Date.now()) / 1000)));
+          setGameState('starting');
+        } else if (lastJsonMessage.type === 'finish') {
+          const result = lastJsonMessage.data;
+          setResult(result);
+          setGameState('finished');
+        } else if (lastJsonMessage.type === 'score') {
+          const { score } = lastJsonMessage.data;
+          setScore(score);
+        } else {
+          setGameState('failed');
+        }
+      } else {
+        setGameState('waiting');
+        sendJsonMessage({ type: 'connect', data: {} });
+      }
+    }
+  }, [readyState, lastJsonMessage]);
+
+  return (
+    <div>
+      <h1>Game #{gameId} (playerId #{playerId})</h1>
+      <div>
+        {gameState === 'connecting' ? (<Connecting gameId={gameId} playerId={playerId} />)
+          : gameState === 'waiting' ? (<Waiting gameId={gameId} playerId={playerId} />)
+            : gameState === 'starting' ? (<Starting gameId={gameId} playerId={playerId} timeLeft={timeLeft} />)
+              : gameState === 'gaming' ? (<Gaming gameId={gameId} playerId={playerId} problem={problem} score={score} onCodeChange={onCodeChange} />)
+                : gameState === 'finished' ? (<Finished gameId={gameId} playerId={playerId} result={result!} />)
+                  : (<Failed gameId={gameId} playerId={playerId} />)}
+      </div>
+    </div>
+  );
+};
diff --git a/frontend/src/routes/golf/play/GameState.ts b/frontend/src/routes/golf/play/GameState.ts
new file mode 100644
index 0000000..28cf91b
--- /dev/null
+++ b/frontend/src/routes/golf/play/GameState.ts
@@ -0,0 +1 @@
+export type GameState = 'connecting' | 'waiting' | 'starting' | 'gaming' | 'finished' | 'failed';
diff --git a/frontend/src/routes/golf/play/apps/Connecting.tsx b/frontend/src/routes/golf/play/apps/Connecting.tsx
new file mode 100644
index 0000000..594a291
--- /dev/null
+++ b/frontend/src/routes/golf/play/apps/Connecting.tsx
@@ -0,0 +1,12 @@
+type Props = {
+  gameId: number;
+  playerId: number;
+};
+
+export default (_props: Props) => {
+  return (
+    <div>
+      接続中です......
+    </div>
+  );
+}
diff --git a/frontend/src/routes/golf/play/apps/Failed.tsx b/frontend/src/routes/golf/play/apps/Failed.tsx
new file mode 100644
index 0000000..6ea56e6
--- /dev/null
+++ b/frontend/src/routes/golf/play/apps/Failed.tsx
@@ -0,0 +1,12 @@
+type Props = {
+  gameId: number;
+  playerId: number;
+};
+
+export default (_props: Props) => {
+  return (
+    <div>
+      エラー
+    </div>
+  );
+}
diff --git a/frontend/src/routes/golf/play/apps/Finished.tsx b/frontend/src/routes/golf/play/apps/Finished.tsx
new file mode 100644
index 0000000..9922e07
--- /dev/null
+++ b/frontend/src/routes/golf/play/apps/Finished.tsx
@@ -0,0 +1,30 @@
+type Props = {
+  gameId: number;
+  playerId: number;
+  result: { yourScore: number | null, opponentScore: number | null };
+};
+
+export default ({ result }: Props) => {
+  const { yourScore, opponentScore } = result;
+  const yourScoreToCompare = yourScore ?? Infinity;
+  const opponentScoreToCompare = opponentScore ?? Infinity;
+  const resultText = yourScoreToCompare === opponentScoreToCompare ? '引き分け' : (yourScoreToCompare < opponentScoreToCompare ? 'あなたの勝ち' : 'あなたの負け');
+  return (
+    <>
+      <div>
+        対戦終了
+      </div>
+      <div>
+        <div>
+          {resultText}
+        </div>
+        <div>
+          あなたのスコア: {yourScore ?? 'なし'}
+        </div>
+        <div>
+          相手のスコア: {opponentScore ?? 'なし'}
+        </div>
+      </div>
+    </>
+  );
+}
diff --git a/frontend/src/routes/golf/play/apps/Gaming.tsx b/frontend/src/routes/golf/play/apps/Gaming.tsx
new file mode 100644
index 0000000..27488e3
--- /dev/null
+++ b/frontend/src/routes/golf/play/apps/Gaming.tsx
@@ -0,0 +1,34 @@
+import React from 'react';
+
+type Props = {
+  gameId: number;
+  playerId: number;
+  problem: string | null;
+  onCodeChange: (data: { code: string }) => void;
+  score: number | null;
+};
+
+export default ({ problem, onCodeChange, score }: Props) => {
+  const handleTextChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
+    onCodeChange({ code: e.target.value });
+  };
+
+  return (
+    <div style={{ display: 'flex' }}>
+      <div style={{ flex: 1, padding: '10px', borderRight: '1px solid #ccc' }}>
+        <div>
+          {problem}
+        </div>
+        <div>
+          {score == null ? 'Score: -' : `Score: ${score} byte`}
+        </div>
+      </div>
+      <div style={{ flex: 1, padding: '10px' }}>
+        <textarea
+          style={{ width: '100%', height: '100%' }}
+          onChange={handleTextChange}
+        />
+      </div>
+    </div>
+  );
+};
diff --git a/frontend/src/routes/golf/play/apps/Starting.tsx b/frontend/src/routes/golf/play/apps/Starting.tsx
new file mode 100644
index 0000000..1c8fadd
--- /dev/null
+++ b/frontend/src/routes/golf/play/apps/Starting.tsx
@@ -0,0 +1,15 @@
+type Props = {
+  gameId: number;
+  playerId: number;
+  timeLeft: number | null;
+};
+
+export default ({ timeLeft }: Props) => {
+  return (
+    <>
+      <div>
+        対戦相手が見つかりました。{timeLeft} 秒後にゲームを開始します。
+      </div>
+    </>
+  );
+}
diff --git a/frontend/src/routes/golf/play/apps/Waiting.tsx b/frontend/src/routes/golf/play/apps/Waiting.tsx
new file mode 100644
index 0000000..8112c22
--- /dev/null
+++ b/frontend/src/routes/golf/play/apps/Waiting.tsx
@@ -0,0 +1,12 @@
+type Props = {
+  gameId: number;
+  playerId: number;
+};
+
+export default (_props: Props) => {
+  return (
+    <div>
+      対戦相手が現れるのを待っています......
+    </div>
+  );
+}
diff --git a/frontend/src/routes/golf/watch/App.tsx b/frontend/src/routes/golf/watch/App.tsx
new file mode 100644
index 0000000..6649251
--- /dev/null
+++ b/frontend/src/routes/golf/watch/App.tsx
@@ -0,0 +1,77 @@
+import { useState, useEffect } from 'react';
+import useWebSocket, { ReadyState } from 'react-use-websocket';
+import Connecting from './apps/Connecting.jsx';
+import Waiting from './apps/Waiting.jsx';
+import Gaming from './apps/Gaming.jsx';
+import Failed from './apps/Failed.jsx';
+import type { WatchState } from './WatchState.js';
+
+type Props = {
+  gameId: number;
+};
+
+type WebSocketMessage =
+  { type: 'connect' }
+  | { type: 'prepare'; data: { problem: string } }
+  | { type: 'ready' }
+  | { type: 'start'; data: { startTime: string } }
+  | { type: 'finish'; data: { yourScore: number | null; opponentScore: number | null } }
+  | { type: 'score'; data: { score: number } }
+  | { type: 'code'; data: { code: string } }
+  | { type: 'watch'; data: { problem: string; scoreA: number | null; codeA: string; scoreB: number | null; codeB: string } }
+
+export default ({ gameId }: Props) => {
+  // const socketUrl = `wss://t.nil.ninja/iosdc/2024/sock/golf/${gameId}/watch/`;
+  const socketUrl = `ws://localhost:8002/sock/golf/${gameId}/watch/`;
+
+  const { lastJsonMessage, readyState } = useWebSocket<WebSocketMessage>(socketUrl);
+
+  const [watchState, setWatchState] = useState<WatchState>('connecting');
+
+  const [problem, setProblem] = useState<string | null>(null);
+
+  const [scoreA, setScoreA] = useState<number | null>(null);
+  const [codeA, setCodeA] = useState<string | null>(null);
+  const [scoreB, setScoreB] = useState<number | null>(null);
+  const [codeB, setCodeB] = useState<string | null>(null);
+
+  useEffect(() => {
+    if (readyState === ReadyState.UNINSTANTIATED) {
+      setWatchState('failed');
+    } else if (readyState === ReadyState.CLOSING || readyState === ReadyState.CLOSED) {
+      if (watchState !== 'finished') {
+        setWatchState('failed');
+      }
+    } else if (readyState === ReadyState.CONNECTING) {
+      setWatchState('connecting');
+    } else if (readyState === ReadyState.OPEN) {
+      if (lastJsonMessage !== null) {
+        if (lastJsonMessage.type === 'watch') {
+          const { problem, scoreA: scoreA_, codeA: codeA_, scoreB: scoreB_, codeB: codeB_ } = lastJsonMessage.data;
+          setProblem(problem);
+          setScoreA(scoreA_);
+          setCodeA(codeA_);
+          setScoreB(scoreB_);
+          setCodeB(codeB_);
+          setWatchState('gaming');
+        } else {
+          setWatchState('failed');
+        }
+      } else {
+        setWatchState('waiting');
+      }
+    }
+  }, [readyState, lastJsonMessage]);
+
+  return (
+    <div>
+      <h1>Game #{gameId} watching</h1>
+      <div>
+        {watchState === 'connecting' ? (<Connecting gameId={gameId} />)
+          : watchState === 'waiting' ? (<Waiting gameId={gameId} />)
+            : watchState === 'gaming' || watchState === 'finished' ? (<Gaming gameId={gameId} problem={problem} scoreA={scoreA} codeA={codeA} scoreB={scoreB} codeB={codeB} />)
+              : (<Failed gameId={gameId} />)}
+      </div>
+    </div>
+  );
+};
diff --git a/frontend/src/routes/golf/watch/WatchState.ts b/frontend/src/routes/golf/watch/WatchState.ts
new file mode 100644
index 0000000..2e0b066
--- /dev/null
+++ b/frontend/src/routes/golf/watch/WatchState.ts
@@ -0,0 +1 @@
+export type WatchState = 'connecting' | 'waiting' | 'starting' | 'gaming' | 'finished' | 'failed';
diff --git a/frontend/src/routes/golf/watch/apps/Connecting.tsx b/frontend/src/routes/golf/watch/apps/Connecting.tsx
new file mode 100644
index 0000000..6f1f356
--- /dev/null
+++ b/frontend/src/routes/golf/watch/apps/Connecting.tsx
@@ -0,0 +1,11 @@
+type Props = {
+  gameId: number;
+};
+
+export default (_props: Props) => {
+  return (
+    <div>
+      接続中です......
+    </div>
+  );
+}
diff --git a/frontend/src/routes/golf/watch/apps/Failed.tsx b/frontend/src/routes/golf/watch/apps/Failed.tsx
new file mode 100644
index 0000000..70d3693
--- /dev/null
+++ b/frontend/src/routes/golf/watch/apps/Failed.tsx
@@ -0,0 +1,11 @@
+type Props = {
+  gameId: number;
+};
+
+export default (_props: Props) => {
+  return (
+    <div>
+      エラー
+    </div>
+  );
+}
diff --git a/frontend/src/routes/golf/watch/apps/Gaming.tsx b/frontend/src/routes/golf/watch/apps/Gaming.tsx
new file mode 100644
index 0000000..a17b71e
--- /dev/null
+++ b/frontend/src/routes/golf/watch/apps/Gaming.tsx
@@ -0,0 +1,38 @@
+type Props = {
+  gameId: number;
+  problem: string | null;
+  scoreA: number | null;
+  codeA: string | null;
+  scoreB: number | null;
+  codeB: string | null;
+};
+
+export default ({ problem, scoreA, codeA, scoreB, codeB }: Props) => {
+  return (
+    <>
+      <div style={{ display: 'flex', flexDirection: 'column' }}>
+        <div style={{ display: 'flex', flex: 1, justifyContent: 'center' }}>
+          {problem}
+        </div>
+        <div style={{ display: 'flex', flex: 3 }}>
+          <div style={{ display: 'flex', flex: 3, flexDirection: 'column' }}>
+            <div style={{ flex: 1, justifyContent: 'center' }}>
+              {scoreA}
+            </div>
+            <div style={{ flex: 3 }}>
+              <pre><code>{codeA}</code></pre>
+            </div>
+          </div>
+          <div style={{ display: 'flex', flex: 3, flexDirection: 'column' }}>
+            <div style={{ flex: 1, justifyContent: 'center' }}>
+              {scoreB}
+            </div>
+            <div style={{ flex: 3 }}>
+              <pre><code>{codeB}</code></pre>
+            </div>
+          </div>
+        </div>
+      </div>
+    </>
+  );
+};
diff --git a/frontend/src/routes/golf/watch/apps/Waiting.tsx b/frontend/src/routes/golf/watch/apps/Waiting.tsx
new file mode 100644
index 0000000..bd4f567
--- /dev/null
+++ b/frontend/src/routes/golf/watch/apps/Waiting.tsx
@@ -0,0 +1,11 @@
+type Props = {
+  gameId: number;
+};
+
+export default (_props: Props) => {
+  return (
+    <div>
+      対戦相手が現れるのを待っています......
+    </div>
+  );
+}