import { claimLocateRequest } from '@/lib/db';
import { corsJson, corsPreflight } from '../../cors';

/** The extension takes the oldest pending request. Claiming marks it in-flight so
 *  the next poll doesn't run the same click a second time. */
export async function POST() {
    const row = claimLocateRequest();
    if (!row) return corsJson({ request: null });
    return corsJson({
        request: {
            id: row.id,
            selector: row.selector,
            index: row.match_index,
            urlPattern: row.url_pattern,
            openUrl: row.open_url,
            navigateUrl: row.navigate_url,
            options: (() => { try { return JSON.parse(row.options); } catch { return {}; } })(),
        },
    });
}

export async function OPTIONS() {
    return corsPreflight();
}