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import { useAtomValue, useSetAtom } from "jotai";
import { useCallback, useEffect } from "react";
import { useTimer } from "react-use-precision-timer";
import type { components } from "../.server/api/schema";
import useWebSocket, { ReadyState } from "../hooks/useWebSocket";
import {
gameStartAtom,
gameStateKindAtom,
handleWsCodeMessageAtom,
handleWsConnectionClosedAtom,
handleWsExecResultMessageAtom,
handleWsSubmitMessageAtom,
handleWsSubmitResultMessageAtom,
setCurrentTimestampAtom,
setGameStateConnectingAtom,
setGameStateWaitingAtom,
} from "../states/watch";
import GolfWatchAppConnecting from "./GolfWatchApps/GolfWatchAppConnecting";
import GolfWatchAppGaming from "./GolfWatchApps/GolfWatchAppGaming";
import GolfWatchAppStarting from "./GolfWatchApps/GolfWatchAppStarting";
import GolfWatchAppWaiting from "./GolfWatchApps/GolfWatchAppWaiting";
type GameWatcherMessageS2C = components["schemas"]["GameWatcherMessageS2C"];
type GameWatcherMessageC2S = never;
type Game = components["schemas"]["Game"];
export type Props = {
game: Game;
sockToken: string;
};
export default function GolfWatchApp({ game, sockToken }: Props) {
const socketUrl =
process.env.NODE_ENV === "development"
? `ws://localhost:8002/iosdc-japan/2024/code-battle/sock/golf/${game.game_id}/watch?token=${sockToken}`
: `wss://t.nil.ninja/iosdc-japan/2024/code-battle/sock/golf/${game.game_id}/watch?token=${sockToken}`;
const gameStateKind = useAtomValue(gameStateKindAtom);
const setCurrentTimestamp = useSetAtom(setCurrentTimestampAtom);
const gameStart = useSetAtom(gameStartAtom);
const setGameStateConnecting = useSetAtom(setGameStateConnectingAtom);
const setGameStateWaiting = useSetAtom(setGameStateWaitingAtom);
const handleWsConnectionClosed = useSetAtom(handleWsConnectionClosedAtom);
const handleWsCodeMessage = useSetAtom(handleWsCodeMessageAtom);
const handleWsSubmitMessage = useSetAtom(handleWsSubmitMessageAtom);
const handleWsExecResultMessage = useSetAtom(handleWsExecResultMessageAtom);
const handleWsSubmitResultMessage = useSetAtom(
handleWsSubmitResultMessageAtom,
);
useTimer({ delay: 1000, startImmediately: true }, setCurrentTimestamp);
const { lastJsonMessage, readyState } = useWebSocket<
GameWatcherMessageS2C,
GameWatcherMessageC2S
>(socketUrl);
const playerA = game.players[0]!;
const playerB = game.players[1]!;
const getTargetAtomByPlayerId: <T>(
player_id: number,
atomA: T,
atomB: T,
) => T = useCallback(
(player_id, atomA, atomB) =>
player_id === playerA.user_id ? atomA : atomB,
[playerA.user_id],
);
const playerProfileA = {
displayName: playerA.display_name,
iconPath: playerA.icon_path ?? null,
};
const playerProfileB = {
displayName: playerB.display_name,
iconPath: playerB.icon_path ?? null,
};
if (readyState === ReadyState.UNINSTANTIATED) {
throw new Error("WebSocket is not connected");
}
useEffect(() => {
if (readyState === ReadyState.CLOSING || readyState === ReadyState.CLOSED) {
handleWsConnectionClosed();
} else if (readyState === ReadyState.CONNECTING) {
setGameStateConnecting();
} else if (readyState === ReadyState.OPEN) {
if (lastJsonMessage !== null) {
console.log(lastJsonMessage.type);
console.log(lastJsonMessage.data);
if (lastJsonMessage.type === "watcher:s2c:start") {
const { start_at } = lastJsonMessage.data;
gameStart(start_at);
} else if (lastJsonMessage.type === "watcher:s2c:code") {
handleWsCodeMessage(
lastJsonMessage.data,
getTargetAtomByPlayerId,
(player_id, code) => {
const baseKey = `watcherState:${game.game_id}:${player_id}`;
window.localStorage.setItem(`${baseKey}:code`, code);
},
);
} else if (lastJsonMessage.type === "watcher:s2c:submit") {
handleWsSubmitMessage(
lastJsonMessage.data,
getTargetAtomByPlayerId,
(player_id, submissionResult) => {
const baseKey = `watcherState:${game.game_id}:${player_id}`;
window.localStorage.setItem(
`${baseKey}:submissionResult`,
JSON.stringify(submissionResult),
);
},
);
} else if (lastJsonMessage.type === "watcher:s2c:execresult") {
handleWsExecResultMessage(
lastJsonMessage.data,
getTargetAtomByPlayerId,
(player_id, submissionResult) => {
const baseKey = `watcherState:${game.game_id}:${player_id}`;
window.localStorage.setItem(
`${baseKey}:submissionResult`,
JSON.stringify(submissionResult),
);
},
);
} else if (lastJsonMessage.type === "watcher:s2c:submitresult") {
handleWsSubmitResultMessage(
lastJsonMessage.data,
getTargetAtomByPlayerId,
(player_id, submissionResult, score) => {
const baseKey = `watcherState:${game.game_id}:${player_id}`;
window.localStorage.setItem(
`${baseKey}:submissionResult`,
JSON.stringify(submissionResult),
);
window.localStorage.setItem(
`${baseKey}:score`,
score === null ? "" : score.toString(),
);
},
);
}
} else {
if (game.started_at) {
gameStart(game.started_at);
} else {
setGameStateWaiting();
}
}
}
}, [
game.started_at,
game.game_id,
lastJsonMessage,
readyState,
gameStart,
getTargetAtomByPlayerId,
handleWsCodeMessage,
handleWsConnectionClosed,
handleWsExecResultMessage,
handleWsSubmitMessage,
handleWsSubmitResultMessage,
setGameStateConnecting,
setGameStateWaiting,
]);
if (gameStateKind === "connecting") {
return <GolfWatchAppConnecting />;
} else if (gameStateKind === "waiting") {
return (
<GolfWatchAppWaiting
gameDisplayName={game.display_name}
playerProfileA={playerProfileA}
playerProfileB={playerProfileB}
/>
);
} else if (gameStateKind === "starting") {
return <GolfWatchAppStarting gameDisplayName={game.display_name} />;
} else if (gameStateKind === "gaming" || gameStateKind === "finished") {
return (
<GolfWatchAppGaming
gameDisplayName={game.display_name}
playerProfileA={playerProfileA}
playerProfileB={playerProfileB}
problemTitle={game.problem.title}
problemDescription={game.problem.description}
gameResult={null /* TODO */}
/>
);
} else {
return null;
}
}
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