aurorabot/panel/src/games/GameRoom.tsx

import { useState } from "react";
import { useParams, useNavigate, useLocation } from "react-router-dom";
import { useGameRoom } from "../lib/useGameRoom";
import { gameUIRegistry } from "./registry";
import { Loader2 } from "lucide-react";
import "./chess";

function CopyInviteLink({ url }: { url: string }) {
    const [copied, setCopied] = useState(false);
    function copy() {
        navigator.clipboard.writeText(url).then(() => {
            setCopied(true);
            setTimeout(() => setCopied(false), 2000);
        });
    }
    return (
        <div className="flex flex-col items-center gap-2">
            <div className="text-xs text-text-disabled mb-1">Share this link to invite:</div>
            <div className="flex items-center gap-2 w-full max-w-sm">
                <span className="flex-1 font-mono bg-surface border border-border px-2 py-1.5 rounded text-[11px] text-text-tertiary truncate">
                    {url}
                </span>
                <button
                    onClick={copy}
                    className={`shrink-0 rounded px-3 py-1.5 text-xs font-medium transition-colors ${
                        copied
                            ? "bg-success/15 text-success"
                            : "bg-card border border-border text-text-tertiary hover:text-foreground"
                    }`}
                >
                    {copied ? "Copied!" : "Copy"}
                </button>
            </div>
        </div>
    );
}

export function GameRoom({ userId, role }: { userId: string; role?: string }) {
    const { gameSlug, roomId } = useParams<{ gameSlug: string; roomId: string }>();
    const navigate = useNavigate();
    const location = useLocation();
    const preferAs = (location.state as { preferAs?: "player" | "spectator" } | null)?.preferAs ?? "player";

    const {
        gameState, players, spectators, roomStatus,
        isSpectator, gameOver, error, sendAction, leaveRoom, sessionReplaced, rejoin, fillRoom,
    } = useGameRoom(roomId!, userId, role, preferAs);

    const plugin = gameSlug ? gameUIRegistry.get(gameSlug) : undefined;

    if (!plugin) {
        return (
            <div className="text-center py-16">
                <div className="text-lg font-display font-semibold mb-2">Unknown Game</div>
                <p className="text-sm text-text-tertiary mb-4">The game type "{gameSlug}" doesn't exist.</p>
                <button onClick={() => navigate("/games")} className="text-sm text-primary hover:underline">
                    Back to Games
                </button>
            </div>
        );
    }

    if (roomStatus === "not_found") {
        return (
            <div className="text-center py-16">
                <div className="text-lg font-display font-semibold mb-2">Room Not Found</div>
                <p className="text-sm text-text-tertiary mb-4">This room no longer exists or has expired.</p>
                <button onClick={() => navigate("/games")} className="text-sm text-primary hover:underline">
                    Back to Games
                </button>
            </div>
        );
    }

    if (roomStatus === "connecting") {
        return (
            <div className="flex flex-col items-center justify-center py-16 gap-3">
                <Loader2 className="w-6 h-6 animate-spin text-text-tertiary" />
                <p className="text-sm text-text-tertiary">
                    {preferAs === "spectator" ? "Joining as spectator..." : "Joining room..."}
                </p>
            </div>
        );
    }

    const GameComponent = plugin.component;

    return (
        <div>
            <div className="flex items-center justify-between gap-3 mb-4 md:mb-6">
                <div className="flex items-center gap-3 min-w-0">
                    <span className="text-xl shrink-0">{plugin.icon}</span>
                    <div className="min-w-0">
                        <h1 className="font-display text-base font-semibold truncate">{plugin.name}</h1>
                        <div className="flex items-center gap-2 text-xs text-text-tertiary">
                            <span className={`inline-flex items-center px-1.5 py-0.5 rounded text-[10px] font-semibold ${
                                roomStatus === "waiting" ? "bg-warning/15 text-warning"
                                    : roomStatus === "playing" ? "bg-success/15 text-success"
                                    : "bg-card text-text-tertiary"
                            }`}>
                                {roomStatus === "waiting" ? "Waiting" : roomStatus === "playing" ? "Playing" : "Finished"}
                            </span>
                            {isSpectator && <span className="text-text-disabled">Spectating</span>}
                            <span>👁 {spectators.length}</span>
                        </div>
                    </div>
                </div>
                <button
                    onClick={() => { leaveRoom(); navigate("/games"); }}
                    className="rounded-md px-3 py-1.5 text-sm font-medium bg-card border border-border text-text-tertiary hover:text-foreground transition-colors shrink-0"
                >
                    Leave
                </button>
            </div>

            {sessionReplaced && (
                <div className="mb-4 rounded-lg border border-warning/40 bg-warning/10 px-4 py-3 flex items-center justify-between gap-3">
                    <p className="text-sm text-warning">
                        You opened this game in another tab. Actions from this tab are disabled.
                    </p>
                    <button
                        onClick={rejoin}
                        className="shrink-0 text-xs font-medium text-warning underline hover:no-underline"
                    >
                        Rejoin here
                    </button>
                </div>
            )}

            {error && (
                <div className="mb-4 rounded-lg border border-destructive/30 bg-destructive/10 px-4 py-2 text-sm text-destructive">
                    {error}
                </div>
            )}

            {gameOver && (
                <div className="mb-4 rounded-lg border border-primary/30 bg-primary/10 px-4 py-3">
                    <div className="text-sm font-semibold text-primary">
                        {gameOver.winner
                            ? `Winner: ${players.find(p => p.discordId === gameOver.winner)?.username ?? gameOver.winner}`
                            : "Draw!"}
                    </div>
                    <div className="text-xs text-text-tertiary mt-1">Reason: {gameOver.reason}</div>
                </div>
            )}

            {roomStatus === "finished" && (
                <div className="mt-4 text-center">
                    <button
                        onClick={() => { leaveRoom(); navigate("/games"); }}
                        className="rounded-md bg-primary text-primary-foreground px-5 py-2 text-sm font-medium hover:bg-primary/90 transition-colors"
                    >
                        Back to Lobby
                    </button>
                </div>
            )}

            {roomStatus === "waiting" && (
                <div className="bg-card rounded-lg border border-border p-5 md:p-8">
                    <div className="text-sm font-semibold mb-4 text-center">
                        Waiting for players ({players.length}/{plugin.maxPlayers})
                    </div>
                    <div className="flex gap-3 justify-center mb-6">
                        {Array.from({ length: plugin.maxPlayers }).map((_, i) => {
                            const player = players[i];
                            return (
                                <div key={i} className={`flex flex-col items-center gap-2 px-4 py-3 rounded-lg border ${player ? "border-primary/40 bg-primary/5" : "border-border bg-surface"}`}>
                                    <div className={`w-10 h-10 rounded-full flex items-center justify-center text-sm font-semibold ${player ? "bg-primary/20 text-primary" : "bg-surface text-text-disabled animate-pulse"}`}>
                                        {player ? player.username[0]?.toUpperCase() : "?"}
                                    </div>
                                    <div className="text-xs font-medium">
                                        {player ? player.username : <span className="text-text-disabled">Waiting...</span>}
                                    </div>
                                    <div className="text-[10px] text-text-disabled">
                                        Player {i + 1}
                                    </div>
                                </div>
                            );
                        })}
                    </div>
                    <CopyInviteLink url={window.location.href} />
                    {role === "admin" && players.length < plugin.maxPlayers && (
                        <button
                            onClick={fillRoom}
                            className="mt-4 w-full max-w-sm rounded-md px-4 py-2 text-sm font-medium bg-warning/10 text-warning border border-warning/30 hover:bg-warning/20 transition-colors"
                        >
                            Start Solo Test
                        </button>
                    )}
                </div>
            )}

            {(roomStatus === "playing" || roomStatus === "finished") && gameState != null && (
                <GameComponent
                    state={gameState}
                    myPlayerId={userId}
                    isSpectator={isSpectator}
                    onAction={sendAction}
                    players={players}
                />
            )}
        </div>
    );
}