import { ODataQuery, ODataQuerySchema } from "../types/odata";

export function buildODataParams(query: ODataQuery = {}): Record<string, string | number> {
  const parsed = ODataQuerySchema.parse(query);
  const params: Record<string, string | number> = {};

  if (parsed.select?.length) {
    params.$select = parsed.select.join(",");
  }

  if (parsed.filter) {
    params.$filter = parsed.filter;
  }

  if (parsed.top !== undefined) {
    params.$top = parsed.top;
  }

  if (parsed.skip !== undefined) {
    params.$skip = parsed.skip;
  }

  if (parsed.orderby) {
    params.$orderby = Array.isArray(parsed.orderby) ? parsed.orderby.join(",") : parsed.orderby;
  }

  return params;
}

export function extractNextLink<T>(response: {
  "odata.nextLink"?: string;
  "@odata.nextLink"?: string;
}): string | undefined {
  return response["@odata.nextLink"] || response["odata.nextLink"];
}