// Customer session, stored in an httpOnly cookie. Server-only: the access token
// must never reach the browser's JavaScript.
import type { Context } from 'hono';
import { getCookie, setCookie, deleteCookie } from 'hono/cookie';
import { CUSTOMER_TOKEN_COOKIE } from '@/services/shopify/customer';

export function getSessionToken(c: Context): string | null {
  return getCookie(c, CUSTOMER_TOKEN_COOKIE) ?? null;
}

export function setSessionToken(
  c: Context,
  accessToken: string,
  expiresAt: string
): void {
  const expires = new Date(expiresAt);

  setCookie(c, CUSTOMER_TOKEN_COOKIE, accessToken, {
    httpOnly: true,
    secure: import.meta.env.PROD,
    sameSite: 'Lax',
    path: '/',
    expires: Number.isNaN(expires.getTime()) ? undefined : expires,
  });
}

export function clearSessionToken(c: Context): void {
  deleteCookie(c, CUSTOMER_TOKEN_COOKIE, { path: '/' });
}