import { onError } from "@orpc/server";
import { RPCHandler } from "@orpc/server/fetch";
import {
	BatchHandlerPlugin,
	RequestHeadersPlugin,
	SimpleCsrfProtectionHandlerPlugin,
	StrictGetMethodPlugin,
} from "@orpc/server/plugins";
import { createFileRoute } from "@tanstack/react-router";
import router from "@/integrations/orpc/router";
import { getLocale } from "@/utils/locale";

const rpcHandler = new RPCHandler(router, {
	plugins: [
		new BatchHandlerPlugin(),
		new RequestHeadersPlugin(),
		new StrictGetMethodPlugin(),
		new SimpleCsrfProtectionHandlerPlugin(),
	],
	interceptors: [
		onError((error) => {
			console.error(`ERROR [oRPC]: ${error}`);
		}),
	],
});

async function handler({ request }: { request: Request }) {
	const { response } = await rpcHandler.handle(request, {
		prefix: "/api/rpc",
		context: { locale: await getLocale() },
	});

	if (!response) return new Response("NOT_FOUND", { status: 404 });

	return response;
}

export const Route = createFileRoute("/api/rpc/$")({
	server: {
		handlers: {
			ANY: handler,
		},
	},
});