import { json } from '@sveltejs/kit';
import { housePartyTargets, queueHouseParty } from '$lib/server/fleet/house-party.js';
import { kick } from '$lib/server/pipeline/worker.js';

export function GET() {
    return json({ servers: housePartyTargets() }, { headers: { 'Cache-Control': 'no-store' } });
}

export async function POST({ request }: { request: Request }) {
    const body = await request.json().catch(() => null);
    if (!Array.isArray(body?.servers) || !body.servers.every((name: unknown) => typeof name === 'string')) {
        return json({ error: 'A reviewed server list is required.' }, { status: 400 });
    }
    let result: ReturnType<typeof queueHouseParty>;
    try {
        result = queueHouseParty(body.servers);
    } catch (err) {
        return json({ ok: false, error: (err as Error).message }, { status: 409 });
    }
    if (!result.ok) return json(result, { status: 409 });
    void kick().catch(err => console.error('[house-party] worker kick failed:', err));
    return json(result, { status: 202 });
}