import { fallbackHome, fallbackPages, fallbackServices } from "@/lib/fallback-data";
import { HomePayload, Page, Service } from "@/lib/types";

const API_URL = process.env.NEXT_PUBLIC_API_URL || "http://localhost:8000/api";

async function request<T>(path: string, fallback: T): Promise<T> {
  try {
    const response = await fetch(`${API_URL}${path}`, {
      next: { revalidate: 60 },
    });

    if (!response.ok) {
      return fallback;
    }

    return (await response.json()) as T;
  } catch {
    return fallback;
  }
}

export function getHomeData(): Promise<HomePayload> {
  return request("/home/", fallbackHome);
}

export function getPages(): Promise<Page[]> {
  return request("/pages/", fallbackPages);
}

export function getPage(slug: string): Promise<Page | null> {
  return request(`/pages/${slug}/`, fallbackPages.find((item) => item.slug === slug) || null);
}

export function getServices(): Promise<Service[]> {
  return request("/services/", fallbackServices);
}

export function getService(slug: string): Promise<Service | null> {
  return request(`/services/${slug}/`, fallbackServices.find((item) => item.slug === slug) || null);
}