import type { Root, Workspace } from 'alinea/types';
import type { Config } from './Config.js';
import type { EntryFields } from './EntryFields.js';
import type { Expr } from './Expr.js';
import type { Condition, Filter } from './Filter.js';
import type { Infer, StoredRow } from './Infer.js';
import type { HasField } from './Internal.js';
import type { Page } from './Page.js';
import type { PreviewRequest } from './Preview.js';
import type { Type } from './Type.js';
import type { Expand } from './util/Types.js';
export type Location = Root | Workspace | Page | Array<string>;
type FieldsOf<Types> = StoredRow<Types extends Type<infer V> ? V : Types extends Array<any> ? Types[number] : unknown>;
export interface EdgeTranslations {
    edge: 'translations';
    includeSelf?: boolean;
}
export interface EdgeChildren {
    edge: 'children';
    depth?: number;
}
export interface EdgeParents {
    edge: 'parents';
    depth?: number;
}
export interface EdgeSiblings {
    edge: 'siblings';
    includeSelf?: boolean;
}
export interface EdgeParent {
    edge: 'parent';
}
export interface EdgeNext {
    edge: 'next';
}
export interface EdgePrevious {
    edge: 'previous';
}
export interface EdgeEntries {
    edge: 'entryMultiple';
    field: HasField & Expr;
}
export interface EdgeEntry {
    edge: 'entrySingle';
    field: HasField & Expr;
}
export type Edge = EdgeTranslations | EdgeChildren | EdgeParents | EdgeSiblings | EdgeParent | EdgeNext | EdgePrevious | EdgeEntries | EdgeEntry;
export type EdgeQuery<Selection = unknown, Types = unknown, Include = unknown> = GraphQuery<Selection, Types, Include> & Edge;
type SelectContent = Expr<any> | EdgeQuery<SelectObject | Expr<any>, Type | Array<Type>>;
interface SelectObject {
    [key: string]: Projection;
}
export type Projection = SelectContent | SelectObject;
export type InferProjection<Selection> = InferSelection<Selection>;
export interface Order {
    asc?: Expr<any>;
    desc?: Expr<any>;
    caseSensitive?: boolean;
}
type InferSelection<Selection> = Selection extends GraphQuery & Edge ? Expand<AnyQueryResult<Selection>> : Selection extends Expr<infer V> ? V : {
    [K in keyof Selection]: Selection[K] extends Type<infer V> ? Type.Infer<V> : InferSelection<Selection[K]>;
};
type InferResult<Selection, Types, Include> = Selection extends undefined ? Types extends undefined ? EntryFields & (Include extends undefined ? {} : InferSelection<Include>) : EntryFields & Infer<Types> & (Include extends undefined ? {} : InferSelection<Include>) : Selection extends Expr<infer Value> ? Value : InferSelection<Selection>;
export type QueryResult<Selection, Types, Include> = Expand<InferResult<Selection, Types, Include>>;
interface CountQuery<Selection, Types, Include> extends GraphQuery<Selection, Types, Include> {
    count: true;
}
type FirstQuery<Selection, Types, Include> = (GraphQuery<Selection, Types, Include> & {
    first: true;
}) | (GraphQuery<Selection, Types, Include> & {
    edge: 'parent';
}) | (GraphQuery<Selection, Types, Include> & {
    edge: 'next';
}) | (GraphQuery<Selection, Types, Include> & {
    edge: 'previous';
});
interface GetQuery<Selection, Types, Include> extends GraphQuery<Selection, Types, Include> {
    get: true;
}
export type AnyQueryResult<Query extends GraphQuery> = Query extends CountQuery<any, any, any> ? number : Query extends GetQuery<infer S, infer T, infer I> ? QueryResult<S, T, I> : Query extends FirstQuery<infer S, infer T, infer I> ? QueryResult<S, T, I> | null : Query extends GraphQuery<infer S, infer T, infer I> ? Array<QueryResult<S, T, I>> : unknown;
export type Status = 
/** Only published entries */
'published'
/** Only drafts */
 | 'draft'
/** Only archived entries */
 | 'archived'
/** Prefer drafts, then published, then archived */
 | 'preferDraft'
/** Prefer published, then archived, then drafts */
 | 'preferPublished'
/** All statuses */
 | 'all';
export declare class QuerySettings {
    /** Find a single entry or null */
    first?: true;
    /** Find a single entry */
    get?: true;
    /** Return the count of results found */
    count?: true;
    /** Filter by id */
    id?: Condition<string>;
    /** Filter by parentId */
    parentId?: Condition<string | null>;
    /** Filter by path */
    path?: Condition<string>;
    /** Filter by url */
    url?: Condition<string>;
    /** Filter by workspace */
    workspace?: Condition<string> | Workspace;
    /** Filter by root */
    root?: Condition<string> | Root;
    /** Filter by level */
    level?: Condition<number>;
    /** Filter results by location */
    location?: Location;
    /** Filter by locale, for absolute match */
    locale?: string | null;
    /** Filter by preferred locale */
    preferredLocale?: string;
    /** Filter by fields */
    filter?: Filter<EntryFields>;
    /** Filter by search terms */
    search?: string | Array<string>;
    /** The time in seconds to poll for updates to content */
    syncInterval?: number;
    /** Disable polling for updates to content */
    disableSync?: boolean;
    /** Skip the first N results */
    skip?: number;
    /** Return the first N results */
    take?: number;
    /** Group results by one or more fields */
    groupBy?: Expr<any> | Array<Expr<any>>;
    /** Order results by one or more fields */
    orderBy?: Order | Array<Order>;
    /** Change status to include drafts or archived entries */
    status?: Status;
    /** Preview an entry */
    preview?: PreviewRequest;
}
export interface QueryBase<Selection, Types, Include> extends QuerySettings {
    type?: Types;
    select?: Selection;
    include?: Include;
    filter?: Filter<EntryFields & FieldsOf<Types>>;
}
export interface QueryWithResult<Result> extends QuerySettings {
    select: Result extends object ? {
        [K in keyof Result]: Expr<Result[K]>;
    } : Expr<Result>;
}
export interface QueryInput<Selection, Types> extends QuerySettings {
    select?: Selection;
    filter?: Filter<EntryFields & FieldsOf<Types>>;
}
export interface GraphQuery<Selection = unknown, Types = unknown, Include = unknown> extends QueryBase<Selection, Types, Include> {
}
export type SelectionGuard = Projection | undefined;
export type TypeGuard = Type | Array<Type> | undefined;
export type IncludeGuard = SelectObject | undefined;
export declare abstract class Graph {
    abstract config: Config;
    abstract resolve<Query extends GraphQuery>(query: Query): Promise<AnyQueryResult<Query>>;
    find<Selection extends SelectionGuard = undefined, const Type extends TypeGuard = undefined, Include extends IncludeGuard = undefined>(query: GraphQuery<Selection, Type, Include>): Promise<Array<QueryResult<Selection, Type, Include>>>;
    first<Selection extends SelectionGuard = undefined, const Type extends TypeGuard = undefined, Include extends IncludeGuard = undefined>(query: GraphQuery<Selection, Type, Include>): Promise<QueryResult<Selection, Type, Include> | null>;
    get<Selection extends SelectionGuard = undefined, const Type extends TypeGuard = undefined, Include extends IncludeGuard = undefined>(query: GraphQuery<Selection, Type, Include>): Promise<QueryResult<Selection, Type, Include>>;
    count<Selection extends SelectionGuard = undefined, const Type extends TypeGuard = undefined, Include extends IncludeGuard = undefined>(query: GraphQuery<Selection, Type, Include>): Promise<number>;
}
export declare function querySource(query: unknown): "children" | "parent" | "next" | "parents" | "entrySingle" | "translations" | "siblings" | "previous" | "entryMultiple" | undefined;
export {};