import type { Entity } from '../Entity';
import type { ExcludeFunctions, OmitEntityCollections, OmitFunctions } from '../types';
export type SortString<T extends Entity> = `${string & keyof OmitFunctions<OmitEntityCollections<T>>} ASC` | `${string & keyof OmitFunctions<OmitEntityCollections<T>>} asc` | `${string & keyof OmitFunctions<OmitEntityCollections<T>>} DESC` | `${string & keyof OmitFunctions<OmitEntityCollections<T>>} desc` | `${string & keyof OmitFunctions<OmitEntityCollections<T>>}`;
type ValidateMultipleSorts<T extends Entity, TNextSortPart extends string, TPreviouslyValidatedSortString extends string, TSortString extends string> = TNextSortPart extends `, ${SortString<T>}${infer TRestSortPart}` ? TRestSortPart extends '' ? TSortString : ValidateMultipleSorts<T, TRestSortPart, TNextSortPart extends `${infer TValidatedSortPart}${TRestSortPart}` ? `${TPreviouslyValidatedSortString}${TValidatedSortPart}` : never, TSortString> : `${TPreviouslyValidatedSortString}, ${SortString<T>}`;
export type MultipleSortString<T extends Entity, TSortString extends string = string> = TSortString extends `${SortString<T>}${infer TRestSortPart}` ? TRestSortPart extends '' ? TSortString : ValidateMultipleSorts<T, TRestSortPart, TSortString extends `${infer TPreviouslyValidatedSortString}${TRestSortPart}` ? TPreviouslyValidatedSortString : never, TSortString> : SortString<T>;
export type SortObjectValue = -1 | 'asc' | 'desc' | 1;
export type SortObject<T extends Entity> = {
    [K in keyof T as ExcludeFunctions<OmitEntityCollections<T>, K>]?: SortObjectValue;
};
export type Sort<T extends Entity> = MultipleSortString<T> | SortObject<T>;
export interface OrderBy<T extends Entity> {
    propertyName: string & keyof OmitFunctions<OmitEntityCollections<T>>;
    descending?: boolean;
}
export {};