/**
 * POST|GET /api/auth/logout — clear session cookie.
 */
import { jsonResponse, sessionCookieHeaderForRequest } from "./_steam_common.js";

function clear(context) {
  const origin = new URL(context.request.url).origin;
  const wantsHtml = (context.request.headers.get("Accept") || "").includes("text/html");
  if (wantsHtml || context.request.method === "GET") {
    return new Response(null, {
      status: 302,
      headers: {
        Location: `${origin}/`,
        "Set-Cookie": sessionCookieHeaderForRequest(context.request, "", { clear: true }),
        "Cache-Control": "no-store",
      },
    });
  }
  return jsonResponse(
    { ok: true },
    200,
    {
      "Set-Cookie": sessionCookieHeaderForRequest(context.request, "", { clear: true }),
    }
  );
}

export async function onRequestGet(context) {
  return clear(context);
}

export async function onRequestPost(context) {
  return clear(context);
}