import type { EntityConstructor, EntityInterface } from './Entity.types.js';
import type Nymph from './Nymph.js';
export type NymphEventType = 'connect' | 'disconnect' | 'query' | 'beforeGetEntity' | 'beforeGetEntities' | 'beforeSaveEntity' | 'afterSaveEntity' | 'failedSaveEntity' | 'beforeDeleteEntity' | 'afterDeleteEntity' | 'failedDeleteEntity' | 'beforeDeleteEntityByID' | 'afterDeleteEntityByID' | 'failedDeleteEntityByID' | 'beforeNewUID' | 'afterNewUID' | 'failedNewUID' | 'beforeSetUID' | 'afterSetUID' | 'failedSetUID' | 'beforeRenameUID' | 'afterRenameUID' | 'failedRenameUID' | 'beforeDeleteUID' | 'afterDeleteUID' | 'failedDeleteUID' | 'beforeStartTransaction' | 'afterStartTransaction' | 'beforeCommitTransaction' | 'afterCommitTransaction' | 'beforeRollbackTransaction' | 'afterRollbackTransaction';
export type NymphConnectCallback = (nymph: Nymph, result: Promise<boolean>) => Promise<void>;
export type NymphDisconnectCallback = (nymph: Nymph, result: Promise<boolean>) => Promise<void>;
/**
 * The NymphQueryCallback will be called on both top level and qref queries.
 *
 * This is the only callback that is not asynchronous.
 *
 * This also isn't necessarily run on every "query". It is run before a database
 * query for an entity, but it is not run during PubSub entity change
 * propagation. Therefore, it shouldn't do anything _entity_ specific, instead
 * it should be _query_ specific. For example, throw an error if the user is not
 * permitted to run the query at all.
 */
export type NymphQueryCallback = (nymph: Nymph, options: Options, selectors: FormattedSelector[]) => void;
export type NymphBeforeGetEntityCallback = (nymph: Nymph, options: Options, selectors: Selector[]) => Promise<void>;
export type NymphBeforeGetEntitiesCallback = (nymph: Nymph, options: Options, selectors: Selector[]) => Promise<void>;
export type NymphBeforeSaveEntityCallback = (nymph: Nymph, entity: EntityInterface) => Promise<void>;
export type NymphAfterSaveEntityCallback = (nymph: Nymph, result: Promise<boolean>) => Promise<void>;
export type NymphFailedSaveEntityCallback = (nymph: Nymph, error: any) => Promise<void>;
export type NymphBeforeDeleteEntityCallback = (nymph: Nymph, entity: EntityInterface) => Promise<void>;
export type NymphAfterDeleteEntityCallback = (nymph: Nymph, result: Promise<boolean>) => Promise<void>;
export type NymphFailedDeleteEntityCallback = (nymph: Nymph, error: any) => Promise<void>;
export type NymphBeforeDeleteEntityByIDCallback = (nymph: Nymph, guid: string, className?: string) => Promise<void>;
export type NymphAfterDeleteEntityByIDCallback = (nymph: Nymph, result: Promise<boolean>) => Promise<void>;
export type NymphFailedDeleteEntityByIDCallback = (nymph: Nymph, error: any) => Promise<void>;
export type NymphBeforeNewUIDCallback = (nymph: Nymph, name: string) => Promise<void>;
export type NymphAfterNewUIDCallback = (nymph: Nymph, result: Promise<number | null>) => Promise<void>;
export type NymphFailedNewUIDCallback = (nymph: Nymph, error: any) => Promise<void>;
export type NymphBeforeSetUIDCallback = (nymph: Nymph, name: string, value: number) => Promise<void>;
export type NymphAfterSetUIDCallback = (nymph: Nymph, result: Promise<boolean>) => Promise<void>;
export type NymphFailedSetUIDCallback = (nymph: Nymph, error: any) => Promise<void>;
export type NymphBeforeRenameUIDCallback = (nymph: Nymph, oldName: string, newName: string) => Promise<void>;
export type NymphAfterRenameUIDCallback = (nymph: Nymph, result: Promise<boolean>) => Promise<void>;
export type NymphFailedRenameUIDCallback = (nymph: Nymph, error: any) => Promise<void>;
export type NymphBeforeDeleteUIDCallback = (nymph: Nymph, name: string) => Promise<void>;
export type NymphAfterDeleteUIDCallback = (nymph: Nymph, result: Promise<boolean>) => Promise<void>;
export type NymphFailedDeleteUIDCallback = (nymph: Nymph, error: any) => Promise<void>;
export type NymphBeforeStartTransactionCallback = (nymph: Nymph, name: string) => Promise<void>;
export type NymphAfterStartTransactionCallback = (nymph: Nymph, name: string, result: Nymph) => Promise<void>;
export type NymphBeforeCommitTransactionCallback = (nymph: Nymph, name: string) => Promise<void>;
export type NymphAfterCommitTransactionCallback = (nymph: Nymph, name: string, result: boolean) => Promise<void>;
export type NymphBeforeRollbackTransactionCallback = (nymph: Nymph, name: string) => Promise<void>;
export type NymphAfterRollbackTransactionCallback = (nymph: Nymph, name: string, result: boolean) => Promise<void>;
export type Options<T extends EntityConstructor = EntityConstructor> = {
    /**
     * The Entity class to query.
     */
    class?: T;
    /**
     * The limit of entities to be returned. Not needed when using `getEntity`, as
     * it always returns only one.
     */
    limit?: number;
    /**
     * The offset from the first matching entity, in order, to start retrieving.
     */
    offset?: number;
    /**
     * If true, entities will be retrieved from newest to oldest/largest to
     * smallest (with regard to `sort`).
     */
    reverse?: boolean;
    /**
     * How to sort the entities. Should be "cdate", "mdate", or the name of a
     * property.
     */
    sort?: 'cdate' | 'mdate' | string;
    /**
     * What to return, the entities with their data, just the entity data, just
     * the GUIDs, or just a count.
     *
     * 'object' is only available on the server, as there are substantial security
     * implications with using it. It returns the full entity data as a simple
     * object. You should only use it for operations where instantiating the
     * entities has an unacceptable performance cost.
     */
    return?: 'entity' | 'object' | 'guid' | 'count';
    /**
     * Will be 'client' if the query came from a REST request or the PubSub
     * server. (Mainly used in Tilmeld for access control.)
     */
    source?: string;
    /**
     * If true, Nymph will skip the cache and retrieve the entity from the DB.
     */
    skipCache?: boolean;
    /**
     * If true, Tilmeld will not filter returned entities according to access
     * controls. (If Tilmeld is installed.) (This is always set to false by the
     * REST endpoint and PubSub server.)
     */
    skipAc?: boolean;
};
export type Clause<C> = C | Exclude<C, undefined>[];
export type OrWithTime<T> = T | [string, null, string];
type PrimitiveSelector = {
    guid?: string;
    '!guid'?: PrimitiveSelector['guid'];
    tag?: string;
    '!tag'?: PrimitiveSelector['tag'];
    defined?: string;
    '!defined'?: PrimitiveSelector['defined'];
    truthy?: string;
    '!truthy'?: PrimitiveSelector['truthy'];
    equal?: [string, any];
    '!equal'?: PrimitiveSelector['equal'];
    contain?: [string, any];
    '!contain'?: PrimitiveSelector['contain'];
    match?: [string, string];
    '!match'?: PrimitiveSelector['match'];
    imatch?: [string, string];
    '!imatch'?: PrimitiveSelector['imatch'];
    like?: [string, string];
    '!like'?: PrimitiveSelector['like'];
    ilike?: [string, string];
    '!ilike'?: PrimitiveSelector['ilike'];
    gt?: [string, number];
    '!gt'?: PrimitiveSelector['gt'];
    gte?: [string, number];
    '!gte'?: PrimitiveSelector['gte'];
    lt?: [string, number];
    '!lt'?: PrimitiveSelector['lt'];
    lte?: [string, number];
    '!lte'?: PrimitiveSelector['lte'];
    ref?: [string, EntityInterface | string];
    '!ref'?: PrimitiveSelector['ref'];
    qref?: [string, [Options, ...PrimitiveSelector[]]];
    '!qref'?: PrimitiveSelector['qref'];
    selector?: PrimitiveSelector;
    '!selector'?: PrimitiveSelector['selector'];
};
export type Selector = {
    type: '&' | '|' | '!&' | '!|';
    guid?: Clause<PrimitiveSelector['guid']>;
    '!guid'?: Clause<PrimitiveSelector['guid']>;
    tag?: Clause<PrimitiveSelector['tag']>;
    '!tag'?: Clause<PrimitiveSelector['tag']>;
    defined?: Clause<PrimitiveSelector['defined']>;
    '!defined'?: Clause<PrimitiveSelector['defined']>;
    truthy?: Clause<PrimitiveSelector['truthy']>;
    '!truthy'?: Clause<PrimitiveSelector['truthy']>;
    equal?: Clause<OrWithTime<PrimitiveSelector['equal']>>;
    '!equal'?: Clause<OrWithTime<PrimitiveSelector['equal']>>;
    contain?: Clause<OrWithTime<PrimitiveSelector['contain']>>;
    '!contain'?: Clause<OrWithTime<PrimitiveSelector['contain']>>;
    match?: Clause<PrimitiveSelector['match']>;
    '!match'?: Clause<PrimitiveSelector['match']>;
    imatch?: Clause<PrimitiveSelector['imatch']>;
    '!imatch'?: Clause<PrimitiveSelector['imatch']>;
    like?: Clause<PrimitiveSelector['like']>;
    '!like'?: Clause<PrimitiveSelector['like']>;
    ilike?: Clause<PrimitiveSelector['ilike']>;
    '!ilike'?: Clause<PrimitiveSelector['ilike']>;
    gt?: Clause<OrWithTime<PrimitiveSelector['gt']>>;
    '!gt'?: Clause<OrWithTime<PrimitiveSelector['gt']>>;
    gte?: Clause<OrWithTime<PrimitiveSelector['gte']>>;
    '!gte'?: Clause<OrWithTime<PrimitiveSelector['gte']>>;
    lt?: Clause<OrWithTime<PrimitiveSelector['lt']>>;
    '!lt'?: Clause<OrWithTime<PrimitiveSelector['lt']>>;
    lte?: Clause<OrWithTime<PrimitiveSelector['lte']>>;
    '!lte'?: Clause<OrWithTime<PrimitiveSelector['lte']>>;
    ref?: Clause<PrimitiveSelector['ref']>;
    '!ref'?: Clause<PrimitiveSelector['ref']>;
    qref?: Clause<[string, [Options, ...Selector[]]]>;
    '!qref'?: Selector['qref'];
    selector?: Clause<Selector>;
    '!selector'?: Selector['selector'];
};
export type FormattedSelector = {
    type: '&' | '|' | '!&' | '!|';
    guid?: PrimitiveSelector['guid'][][];
    '!guid'?: PrimitiveSelector['guid'][][];
    tag?: PrimitiveSelector['tag'][][];
    '!tag'?: PrimitiveSelector['tag'][][];
    defined?: PrimitiveSelector['defined'][][];
    '!defined'?: PrimitiveSelector['defined'][][];
    truthy?: PrimitiveSelector['truthy'][][];
    '!truthy'?: PrimitiveSelector['truthy'][][];
    equal?: PrimitiveSelector['equal'][];
    '!equal'?: PrimitiveSelector['equal'][];
    contain?: PrimitiveSelector['contain'][];
    '!contain'?: PrimitiveSelector['contain'][];
    match?: PrimitiveSelector['match'][];
    '!match'?: PrimitiveSelector['match'][];
    imatch?: PrimitiveSelector['imatch'][];
    '!imatch'?: PrimitiveSelector['imatch'][];
    like?: PrimitiveSelector['like'][];
    '!like'?: PrimitiveSelector['like'][];
    ilike?: PrimitiveSelector['ilike'][];
    '!ilike'?: PrimitiveSelector['ilike'][];
    gt?: PrimitiveSelector['gt'][];
    '!gt'?: PrimitiveSelector['gt'][];
    gte?: PrimitiveSelector['gte'][];
    '!gte'?: PrimitiveSelector['gte'][];
    lt?: PrimitiveSelector['lt'][];
    '!lt'?: PrimitiveSelector['lt'][];
    lte?: PrimitiveSelector['lte'][];
    '!lte'?: PrimitiveSelector['lte'][];
    ref?: PrimitiveSelector['ref'][];
    '!ref'?: PrimitiveSelector['ref'][];
    qref?: [string, [Options, ...FormattedSelector[]]][];
    '!qref'?: FormattedSelector['qref'];
    selector?: FormattedSelector[];
    '!selector'?: FormattedSelector['selector'];
};
export declare enum TilmeldAccessLevels {
    NO_ACCESS = 0,
    READ_ACCESS = 1,
    WRITE_ACCESS = 2,
    FULL_ACCESS = 4
}
export interface TilmeldInterface {
    nymph: Nymph;
    request: any;
    response: any;
    init(nymph: Nymph): void;
    clone(): TilmeldInterface;
    gatekeeper(ability?: string): boolean;
    authenticate(skipXsrfToken?: boolean, skipRenew?: boolean): Promise<boolean>;
    clearSession(): void;
    extractToken(token: string): Promise<any>;
    fillSession(user: any): Promise<void>;
    checkClientUIDPermissions(name: string, type?: TilmeldAccessLevels): Promise<boolean>;
}
export {};