import { createServerClient } from "@supabase/ssr";
import { type NextRequest, NextResponse } from "next/server";
import { env } from "~/env";

export async function GET(request: NextRequest) {
	const requestUrl = new URL(request.url);
	const code = requestUrl.searchParams.get("code");
	const origin = requestUrl.origin;
	const response = NextResponse.redirect(`${origin}/`);

	if (code) {
		const supabase = createServerClient(
			env.NEXT_PUBLIC_SUPABASE_URL,
			env.NEXT_PUBLIC_SUPABASE_ANON_KEY,
			{
				cookies: {
					getAll() {
						return request.cookies.getAll();
					},
					setAll(cookiesToSet) {
						for (const { name, value, options } of cookiesToSet) {
							response.cookies.set(name, value, options);
						}
					},
				},
			},
		);

		await supabase.auth.exchangeCodeForSession(code);
	}

	return response;
}