import decrypt from "@moduletrace/datasquirel/dist/package-shared/functions/dsql/decrypt";

const AuthServerPort = 3177;

type AdminPagesAuth = {
    date: number;
    user_id: number;
    url?: string;
};

const server = Bun.serve({
    port: AuthServerPort,
    hostname: "0.0.0.0",
    fetch(req) {
        console.log("req.headers", req.headers);

        try {
            const reqURL = new URL(req.url);

            console.log("reqURL", reqURL);

            if (reqURL.pathname !== "/") {
                return new Response("Auth Success!", {
                    status: 200,
                });
            }

            const host = req.headers.get("host");
            const query = req.headers.get("x-original-uri");
            const href = `https://${host}${query}`;
            const url = new URL(href);

            console.log("url", url);

            const key = url.searchParams.get("key");

            const decryptedKey = JSON.parse(
                decrypt({ encryptedString: key! }),
            ) as AdminPagesAuth;

            const decrptedUrl = decryptedKey.url;

            console.log("decrptedUrl", decrptedUrl);

            if (!host || !decrptedUrl) {
                throw new Error(`Origin Not Found!`);
            }

            return new Response("Auth Success!", {
                status: 200,
            });
        } catch (error: any) {
            console.log(`Auth Server Error => ${error.message}`);

            return new Response("Auth Failed!", {
                status: 401,
            });
        }
    },
});

console.log(`Auth Server running at http://localhost:${server.port}/ ...`);