// Shared constants and types

export const DEFAULT_TIMEOUT_MS = 120_000; // 2 minutes for large downloads
export const DEFAULT_MAX_BYTES = 50 * 1024 * 1024;
export const DEFAULT_MAX_CHARS = 20_000;
export const MAX_VISIBLE_CHARS = 100_000;
export const DDG_HTML_URL = "https://html.duckduckgo.com/html/";

export const USER_AGENT =
	"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36";

export const BROWSER_HEADERS = {
	"User-Agent": USER_AGENT,
	Accept: "text/html,application/xhtml+xml,*/*",
	"Accept-Language": "en-US,en;q=0.9",
	"Accept-Encoding": "identity",
	Connection: "keep-alive",
	"Sec-Fetch-Dest": "document",
	"Sec-Fetch-Mode": "navigate",
} as const;

export interface SearchResult {
	title: string;
	url: string;
	snippet: string;
	date?: string;
}

export interface FetchResult {
	body: Buffer;
	contentType: string;
	contentLength: number;
	status: number;
	finalUrl: string;
}