import type { Server as HttpsServer } from "node:https";

export async function collectFailures(
	promises: ReadonlyArray<Promise<unknown> | undefined>,
	failures: unknown[],
): Promise<void> {
	const settled = await Promise.allSettled(
		promises.filter(
			(promise): promise is Promise<unknown> => promise !== undefined,
		),
	);
	for (const result of settled)
		if (result.status === "rejected") failures.push(result.reason);
}

export function configureServer(server: HttpsServer): void {
	server.keepAliveTimeout = 20_000;
	server.on("tlsClientError", () => {});
	server.on("clientError", (_error, socket) => socket.destroy());
	server.on("error", () => {});
}

export function listen(server: HttpsServer, port: number): Promise<void> {
	return new Promise((resolve, reject) => {
		const onError = (error: Error) => {
			server.off("listening", onListening);
			reject(error);
		};
		const onListening = () => {
			server.off("error", onError);
			resolve();
		};
		server.once("error", onError);
		server.once("listening", onListening);
		server.listen(port, "0.0.0.0");
	});
}

export function lanVoiceUrls(
	hostnames: string[],
	ipAddresses: string[],
	port: number,
): string[] {
	const hosts = [
		...hostnames.filter((value) => value !== "localhost"),
		...ipAddresses.filter((value) => value !== "127.0.0.1"),
	];
	if (hosts.length === 0) hosts.push("localhost");
	return [...new Set(hosts.map((host) => `https://${host}:${port}`))];
}