/**
 * Composable for making authenticated API calls to the Glibredecision backend.
 *
 * Uses the runtime config `apiBase` and automatically injects the Bearer token
 * from the auth store when available.
 */
export function useApi() {
  const config = useRuntimeConfig()
  const auth = useAuthStore()

  /**
   * Perform a typed fetch against the backend API.
   *
   * @param path - API path relative to apiBase, e.g. "/documents"
   * @param options - $fetch options (method, body, query, headers, etc.)
   * @returns Typed response
   */
  async function $api<T>(path: string, options: Record<string, any> = {}): Promise<T> {
    const headers: Record<string, string> = {}
    if (auth.token) {
      headers.Authorization = `Bearer ${auth.token}`
    }

    return await $fetch<T>(`${config.public.apiBase}${path}`, {
      ...options,
      headers: { ...headers, ...options.headers },
    })
  }

  return { $api }
}