From df57e43059a230062d903f55f9af7339828875c3 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sun, 28 Jul 2024 23:28:10 +0900
Subject: feat(frontend): partially implement gaming

---
 frontend/app/.server/api/schema.d.ts               |  68 +++++++++--
 frontend/app/components/GolfPlayApp.tsx            | 135 +++++++++++++++++++++
 .../GolfPlayApps/GolfPlayAppConnecting.tsx         |   3 +
 .../GolfPlayApps/GolfPlayAppFinished.tsx           |   3 +
 .../components/GolfPlayApps/GolfPlayAppGaming.tsx  |  30 +++++
 .../GolfPlayApps/GolfPlayAppStarting.tsx           |   7 ++
 .../components/GolfPlayApps/GolfPlayAppWaiting.tsx |   3 +
 frontend/app/routes/golf.$gameId.play.tsx          |  33 +++++
 8 files changed, 275 insertions(+), 7 deletions(-)
 create mode 100644 frontend/app/components/GolfPlayApp.tsx
 create mode 100644 frontend/app/components/GolfPlayApps/GolfPlayAppConnecting.tsx
 create mode 100644 frontend/app/components/GolfPlayApps/GolfPlayAppFinished.tsx
 create mode 100644 frontend/app/components/GolfPlayApps/GolfPlayAppGaming.tsx
 create mode 100644 frontend/app/components/GolfPlayApps/GolfPlayAppStarting.tsx
 create mode 100644 frontend/app/components/GolfPlayApps/GolfPlayAppWaiting.tsx
 create mode 100644 frontend/app/routes/golf.$gameId.play.tsx

(limited to 'frontend')

diff --git a/frontend/app/.server/api/schema.d.ts b/frontend/app/.server/api/schema.d.ts
index 541fb53..445281d 100644
--- a/frontend/app/.server/api/schema.d.ts
+++ b/frontend/app/.server/api/schema.d.ts
@@ -118,6 +118,58 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
+    [path: `/games/${integer}`]: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        /** Get a game */
+        get: {
+            parameters: {
+                query?: never;
+                header: {
+                    Authorization: string;
+                };
+                path: {
+                    game_id: number;
+                };
+                cookie?: never;
+            };
+            requestBody?: never;
+            responses: {
+                /** @description A game */
+                200: {
+                    headers: {
+                        [name: string]: unknown;
+                    };
+                    content: {
+                        "application/json": components["schemas"]["Game"];
+                    };
+                };
+                /** @description Forbidden */
+                403: {
+                    headers: {
+                        [name: string]: unknown;
+                    };
+                    content: {
+                        "application/json": {
+                            /** @example Forbidden operation */
+                            message: string;
+                        };
+                    };
+                };
+            };
+        };
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
 }
 export type webhooks = Record<string, never>;
 export interface components {
@@ -163,17 +215,19 @@ export interface components {
         GamePlayerMessageS2CPrepare: {
             /** @constant */
             type: "player:s2c:prepare";
-            data: {
-                problem: components["schemas"]["Problem"];
-            };
+            data: components["schemas"]["GamePlayerMessageS2CPreparePayload"];
+        };
+        GamePlayerMessageS2CPreparePayload: {
+            problem: components["schemas"]["Problem"];
         };
         GamePlayerMessageS2CStart: {
             /** @constant */
             type: "player:s2c:start";
-            data: {
-                /** @example 946684800 */
-                start_at: number;
-            };
+            data: components["schemas"]["GamePlayerMessageS2CStartPayload"];
+        };
+        GamePlayerMessageS2CStartPayload: {
+            /** @example 946684800 */
+            start_at: number;
         };
         GamePlayerMessageC2S: components["schemas"]["GamePlayerMessageC2SEntry"] | components["schemas"]["GamePlayerMessageC2SReady"];
         GamePlayerMessageC2SEntry: {
diff --git a/frontend/app/components/GolfPlayApp.tsx b/frontend/app/components/GolfPlayApp.tsx
new file mode 100644
index 0000000..31d1c44
--- /dev/null
+++ b/frontend/app/components/GolfPlayApp.tsx
@@ -0,0 +1,135 @@
+import type { components } from "../.server/api/schema";
+import { useState, useEffect } from "react";
+import useWebSocket, { ReadyState } from "react-use-websocket";
+import { useDebouncedCallback } from "use-debounce";
+import GolfPlayAppConnecting from "./GolfPlayApps/GolfPlayAppConnecting";
+import GolfPlayAppWaiting from "./GolfPlayApps/GolfPlayAppWaiting";
+import GolfPlayAppStarting from "./GolfPlayApps/GolfPlayAppStarting";
+import GolfPlayAppGaming from "./GolfPlayApps/GolfPlayAppGaming";
+import GolfPlayAppFinished from "./GolfPlayApps/GolfPlayAppFinished";
+
+type WebSocketMessage = components["schemas"]["GamePlayerMessageS2C"];
+
+type Game = components["schemas"]["Game"];
+type Problem = components["schemas"]["Problem"];
+
+type GameState = "connecting" | "waiting" | "starting" | "gaming" | "finished";
+
+export default function GolfPlayApp({ game }: { game: Game }) {
+  // const socketUrl = `wss://t.nil.ninja/iosdc/2024/sock/golf/${game.game_id}/play`;
+  const socketUrl =
+    process.env.NODE_ENV === "development"
+      ? `ws://localhost:8002/sock/golf/${game.game_id}/play`
+      : `ws://api-server/sock/golf/${game.game_id}/play`;
+
+  const { sendJsonMessage, lastJsonMessage, readyState } =
+    useWebSocket<WebSocketMessage>(socketUrl, {});
+
+  const [gameState, setGameState] = useState<GameState>("connecting");
+
+  const [problem, setProblem] = useState<Problem | null>(null);
+
+  const [startedAt, setStartedAt] = useState<number | null>(null);
+
+  const [timeLeftSeconds, setTimeLeftSeconds] = useState<number | null>(null);
+
+  useEffect(() => {
+    if (gameState === "starting" && startedAt !== null) {
+      const timer1 = setInterval(() => {
+        setTimeLeftSeconds((prev) => {
+          if (prev === null) {
+            return null;
+          }
+          if (prev <= 1) {
+            clearInterval(timer1);
+            setGameState("gaming");
+            return 0;
+          }
+          return prev - 1;
+        });
+      }, 1000);
+
+      const timer2 = setInterval(() => {
+        const nowSec = Math.floor(Date.now() / 1000);
+        const finishedAt = startedAt + game.duration_seconds;
+        if (nowSec >= finishedAt) {
+          clearInterval(timer2);
+          setGameState("finished");
+        }
+      }, 1000);
+
+      return () => {
+        clearInterval(timer1);
+        clearInterval(timer2);
+      };
+    }
+  }, [gameState, startedAt, game.duration_seconds]);
+
+  const [currentScore, setCurrentScore] = useState<number | null>(null);
+  void setCurrentScore;
+
+  const onCodeChange = useDebouncedCallback((code: string) => {
+    void code;
+    // sendJsonMessage({});
+  }, 1000);
+
+  if (readyState === ReadyState.UNINSTANTIATED) {
+    throw new Error("WebSocket is not connected");
+  }
+
+  useEffect(() => {
+    if (readyState === ReadyState.CLOSING || readyState === ReadyState.CLOSED) {
+      if (gameState !== "finished") {
+        setGameState("connecting");
+      }
+    } else if (readyState === ReadyState.CONNECTING) {
+      setGameState("connecting");
+    } else if (readyState === ReadyState.OPEN) {
+      if (lastJsonMessage !== null) {
+        console.log(lastJsonMessage.type);
+        if (lastJsonMessage.type === "player:s2c:prepare") {
+          const { problem } = lastJsonMessage.data;
+          setProblem(problem);
+          console.log("player:c2s:ready");
+          sendJsonMessage({ type: "player:c2s:ready" });
+        } else if (lastJsonMessage.type === "player:s2c:start") {
+          if (
+            gameState !== "starting" &&
+            gameState !== "gaming" &&
+            gameState !== "finished"
+          ) {
+            const { start_at } = lastJsonMessage.data;
+            setStartedAt(start_at);
+            const nowSec = Math.floor(Date.now() / 1000);
+            setTimeLeftSeconds(start_at - nowSec);
+            setGameState("starting");
+          }
+        }
+      } else {
+        setGameState("waiting");
+        console.log("player:c2s:entry");
+        sendJsonMessage({ type: "player:c2s:entry" });
+      }
+    }
+  }, [sendJsonMessage, lastJsonMessage, readyState, gameState]);
+
+  if (gameState === "connecting") {
+    return <GolfPlayAppConnecting />;
+  } else if (gameState === "waiting") {
+    return <GolfPlayAppWaiting />;
+  } else if (gameState === "starting") {
+    return <GolfPlayAppStarting timeLeft={timeLeftSeconds!} />;
+  } else if (gameState === "gaming") {
+    return (
+      <GolfPlayAppGaming
+        problem={problem!.description}
+        onCodeChange={onCodeChange}
+        currentScore={currentScore}
+      />
+    );
+  } else if (gameState === "finished") {
+    return <GolfPlayAppFinished />;
+  } else {
+    return null;
+  }
+}
diff --git a/frontend/app/components/GolfPlayApps/GolfPlayAppConnecting.tsx b/frontend/app/components/GolfPlayApps/GolfPlayAppConnecting.tsx
new file mode 100644
index 0000000..e92a8e0
--- /dev/null
+++ b/frontend/app/components/GolfPlayApps/GolfPlayAppConnecting.tsx
@@ -0,0 +1,3 @@
+export default function GolfPlayAppConnecting() {
+  return <div>Connecting...</div>;
+}
diff --git a/frontend/app/components/GolfPlayApps/GolfPlayAppFinished.tsx b/frontend/app/components/GolfPlayApps/GolfPlayAppFinished.tsx
new file mode 100644
index 0000000..75ceb71
--- /dev/null
+++ b/frontend/app/components/GolfPlayApps/GolfPlayAppFinished.tsx
@@ -0,0 +1,3 @@
+export default function GolfPlayAppFinished() {
+  return <div>Finished</div>;
+}
diff --git a/frontend/app/components/GolfPlayApps/GolfPlayAppGaming.tsx b/frontend/app/components/GolfPlayApps/GolfPlayAppGaming.tsx
new file mode 100644
index 0000000..332cb3c
--- /dev/null
+++ b/frontend/app/components/GolfPlayApps/GolfPlayAppGaming.tsx
@@ -0,0 +1,30 @@
+export default function GolfPlayAppGaming({
+  problem,
+  onCodeChange,
+  currentScore,
+}: {
+  problem: string;
+  onCodeChange: (code: string) => void;
+  currentScore: number | null;
+}) {
+  const handleTextChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
+    onCodeChange(e.target.value);
+  };
+
+  return (
+    <div style={{ display: "flex" }}>
+      <div style={{ flex: 1, padding: "10px", borderRight: "1px solid #ccc" }}>
+        <div>{problem}</div>
+        <div>
+          {currentScore == null ? "Score: -" : `Score: ${currentScore}`}
+        </div>
+      </div>
+      <div style={{ flex: 1, padding: "10px" }}>
+        <textarea
+          style={{ width: "100%", height: "100%" }}
+          onChange={handleTextChange}
+        />
+      </div>
+    </div>
+  );
+}
diff --git a/frontend/app/components/GolfPlayApps/GolfPlayAppStarting.tsx b/frontend/app/components/GolfPlayApps/GolfPlayAppStarting.tsx
new file mode 100644
index 0000000..bf45abb
--- /dev/null
+++ b/frontend/app/components/GolfPlayApps/GolfPlayAppStarting.tsx
@@ -0,0 +1,7 @@
+export default function GolfPlayAppStarting({
+  timeLeft,
+}: {
+  timeLeft: number;
+}) {
+  return <div>Starting... ({timeLeft} s)</div>;
+}
diff --git a/frontend/app/components/GolfPlayApps/GolfPlayAppWaiting.tsx b/frontend/app/components/GolfPlayApps/GolfPlayAppWaiting.tsx
new file mode 100644
index 0000000..a0751e0
--- /dev/null
+++ b/frontend/app/components/GolfPlayApps/GolfPlayAppWaiting.tsx
@@ -0,0 +1,3 @@
+export default function GolfPlayAppWaiting() {
+  return <div>Waiting...</div>;
+}
diff --git a/frontend/app/routes/golf.$gameId.play.tsx b/frontend/app/routes/golf.$gameId.play.tsx
new file mode 100644
index 0000000..bda563f
--- /dev/null
+++ b/frontend/app/routes/golf.$gameId.play.tsx
@@ -0,0 +1,33 @@
+import type { LoaderFunctionArgs } from "@remix-run/node";
+import { isAuthenticated } from "../.server/auth";
+import { apiClient } from "../.server/api/client";
+import { useLoaderData } from "@remix-run/react";
+import GolfPlayApp from "../components/GolfPlayApp";
+
+export async function loader({ params, request }: LoaderFunctionArgs) {
+  const { token } = await isAuthenticated(request, {
+    failureRedirect: "/login",
+  });
+  const { data, error } = await apiClient.GET("/games/{game_id}", {
+    params: {
+      path: {
+        game_id: Number(params.gameId),
+      },
+      header: {
+        Authorization: `Bearer ${token}`,
+      },
+    },
+  });
+  if (error) {
+    throw new Error(error.message);
+  }
+  return {
+    game: data,
+  };
+}
+
+export default function GolfPlay() {
+  const { game } = useLoaderData<typeof loader>();
+
+  return <GolfPlayApp game={game} />;
+}
-- 
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