"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.registerServer = registerServer;
exports.heartbeat = heartbeat;
exports.unregisterServer = unregisterServer;
exports.listPublicServers = listPublicServers;
exports.listAllServers = listAllServers;
exports.getServer = getServer;
exports.listServersByHost = listServersByHost;
exports.sanitizeEntry = sanitizeEntry;
const TTL_MS = 120_000;
const registry = new Map();
setInterval(() => {
    const now = Date.now();
    for (const [id, entry] of registry) {
        if (entry.expiresAt < now)
            registry.delete(id);
    }
}, 30_000).unref();
function registerServer(entry) {
    // Evict any existing rooms from the same host so a user can only appear
    // once in the server list — prevents ghost/duplicate entries.
    for (const [id, existing] of registry) {
        if (existing.hosting === entry.hosting && id !== entry.roomId) {
            registry.delete(id);
        }
    }
    const now = Date.now();
    const full = { ...entry, createdAt: now, expiresAt: now + TTL_MS };
    registry.set(entry.roomId, full);
    return full;
}
function heartbeat(roomId, playerCount) {
    const entry = registry.get(roomId);
    if (!entry)
        return false;
    entry.expiresAt = Date.now() + TTL_MS;
    if (typeof playerCount === "number")
        entry.playerCount = playerCount;
    return true;
}
function unregisterServer(roomId) {
    return registry.delete(roomId);
}
function listPublicServers() {
    const now = Date.now();
    return Array.from(registry.values())
        .filter((e) => e.expiresAt > now && e.visibility === "public")
        .sort((a, b) => b.createdAt - a.createdAt);
}
function listAllServers() {
    const now = Date.now();
    return Array.from(registry.values())
        .filter((e) => e.expiresAt > now)
        .sort((a, b) => b.createdAt - a.createdAt);
}
function getServer(roomId) {
    const entry = registry.get(roomId);
    if (!entry || entry.expiresAt < Date.now())
        return undefined;
    return entry;
}
function listServersByHost(hosting) {
    const now = Date.now();
    const norm = hosting.toLowerCase().replace(/^@/, "");
    return Array.from(registry.values())
        .filter((e) => e.expiresAt > now && e.hosting.toLowerCase().replace(/^@/, "") === norm)
        .sort((a, b) => b.createdAt - a.createdAt);
}
function sanitizeEntry(e) {
    const { pinHash, ...rest } = e;
    return { ...rest, hasPin: !!pinHash };
}