100 lines
3.0 KiB
TypeScript
100 lines
3.0 KiB
TypeScript
import type { ServerWebSocket } from "bun";
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export interface RoomSettings {
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mode: "individual" | "teams";
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numTeams: number;
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teamNames: string[];
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playerPickTeam: boolean;
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showBuzzOrder: boolean;
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buzzerLockout: boolean;
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timerSeconds: number;
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}
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export interface Player {
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id: string;
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name: string;
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teamIndex: number | null;
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ws: ServerWebSocket<unknown> | null;
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isConnected: boolean;
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}
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export interface BuzzerState {
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roundOpen: boolean;
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buzzOrder: string[];
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buzzTimes: Map<string, number>;
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}
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export interface Room {
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id: string;
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moderatorSecret: string;
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modWs: ServerWebSocket<unknown> | null;
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settings: RoomSettings;
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players: Map<string, Player>;
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buzzerState: BuzzerState;
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locked: boolean;
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teamLocked: boolean;
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}
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export const rooms = new Map<string, Room>();
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export const wsToPlayer = new Map<ServerWebSocket<unknown>, { roomId: string; playerId: string }>();
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// Infinite Greek alphabet: Alpha, Beta, ... Omega, Alpha II, Beta II, ...
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const GREEK = ["Alpha","Beta","Gamma","Delta","Epsilon","Zeta","Eta","Theta","Iota","Kappa","Lambda","Mu","Nu","Xi","Omicron","Pi","Rho","Sigma","Tau","Upsilon","Phi","Chi","Psi","Omega"];
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export function greekName(i: number): string {
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const cycle = Math.floor(i / GREEK.length);
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const name = GREEK[i % GREEK.length];
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return cycle === 0 ? name : `${name} ${toRoman(cycle + 1)}`;
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}
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function toRoman(n: number): string {
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const vals = [1000,900,500,400,100,90,50,40,10,9,5,4,1];
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const syms = ["M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"];
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let out = "";
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for (let i = 0; i < vals.length; i++) while (n >= vals[i]) { out += syms[i]; n -= vals[i]; }
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return out;
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}
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export function genId(len = 8): string {
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const c = "ABCDEFGHJKLMNPQRSTUVWXYZ23456789";
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let s = "";
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for (let i = 0; i < len; i++) s += c[Math.floor(Math.random() * c.length)];
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return s;
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}
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export function sanitize(v: unknown, max = 32): string {
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return String(v ?? "").trim().replace(/[<>"'`]/g, "").slice(0, max);
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}
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export function freshBuzzer(): BuzzerState {
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return { roundOpen: false, buzzOrder: [], buzzTimes: new Map() };
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}
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export function publicRoom(room: Room) {
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return {
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id: room.id,
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settings: room.settings,
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locked: room.locked,
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teamLocked: room.teamLocked,
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modOnline: room.modWs !== null,
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buzzerState: {
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roundOpen: room.buzzerState.roundOpen,
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buzzOrder: room.buzzerState.buzzOrder,
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},
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players: Array.from(room.players.values()).map(p => ({
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id: p.id,
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name: p.name,
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teamIndex: p.teamIndex,
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isConnected: p.isConnected,
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})),
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};
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}
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export function broadcast(room: Room, msg: object, exclude?: ServerWebSocket<unknown>) {
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const d = JSON.stringify(msg);
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for (const p of room.players.values())
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if (p.ws && p.isConnected && p.ws !== exclude) try { p.ws.send(d); } catch {}
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if (room.modWs && room.modWs !== exclude) try { room.modWs.send(d); } catch {}
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}
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export function toMod(room: Room, msg: object) {
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if (room.modWs) try { room.modWs.send(JSON.stringify(msg)); } catch {}
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} |