import { BookingError } from "../services/booking-service.js";
import { json, readJson } from "./bookings.js";

export async function handleContact(request, response, service, validateOnly) {
    if (request.method !== "POST") {
        response.setHeader("Allow", "POST");
        return json(response, 405, {
            error: {
                code: "METHOD_NOT_ALLOWED",
                message: "Bitte POST verwenden.",
            },
        });
    }
    try {
        const input = await readJson(request);
        const result = await (validateOnly
            ? service.validate(input)
            : service.submit(input));
        return json(response, validateOnly ? 200 : 201, result);
    } catch (error) {
        return json(
            response,
            error instanceof BookingError ? error.status : 500,
            {
                error: {
                    code:
                        error instanceof BookingError
                            ? error.code
                            : "INTERNAL_ERROR",
                    message:
                        error instanceof BookingError
                            ? error.message
                            : "Die Kontaktanfrage konnte nicht verarbeitet werden.",
                },
            },
        );
    }
}