import { Model, PipelineStage, Aggregate } from "mongoose";
import { Documentable } from "../concerns/Documentable";
import { Queryable } from "../concerns/Queryable";
import { PaginatedResultDTO } from "../models/PaginatedResultDTO";
import { UnknownFieldValue } from "../types/UnknownFieldValue";
import { UnsafeQueryConditions } from "../types/UnsafeQueryConditions";
import { MongoQueryConditions } from "../types/MongoQueryConditions";
import { MongoQueryConditionValue } from "../types/MongoQueryConditionValue";
import { MongoQueryCursor } from "../types/MongoQueryCursor";
import { MongoQueryPipeline } from "../types/MongoQueryPipeline";
import { MongoRoutineCount } from "../types/MongoQueryRoutines";
import { MongoQueryOperations } from "../types/MongoQueryOperations";
export declare type SearchQuery = {
    queryCursor: MongoQueryCursor;
    querySorter: Record<string, 1 | -1 | {
        $meta: "textScore";
    }>;
    searchQuery: MongoQueryConditions;
};
export declare class QueryService<TDocument extends Documentable, TModel extends Model<TDocument, {}, {}, {}> = Model<TDocument>> {
    count(query: Queryable<TDocument>, model: TModel): Promise<number>;
    exists(query: Queryable<TDocument>, model: TModel): Promise<boolean>;
    findWithTotal(query: Queryable<TDocument>, model: TModel, ops?: MongoQueryOperations): Promise<PaginatedResultDTO<TDocument>>;
    find(query: Queryable<TDocument>, model: TModel): Promise<PaginatedResultDTO<TDocument>>;
    findOne(query: Queryable<TDocument>, model: TModel, stripDocument?: boolean): Promise<TDocument | null>;
    createOrUpdate(query: Queryable<TDocument>, model: TModel, data: Record<string, any>, ops?: MongoQueryOperations): Promise<TDocument>;
    updateBatch(model: TModel, documents: TDocument[]): Promise<number>;
    union<T2ndDocument extends Documentable & {
        collectionName: string;
    }, T3rdDocument extends Documentable & {
        collectionName: string;
    } = any, T4thDocument extends Documentable & {
        collectionName: string;
    } = any>(query: Queryable<TDocument>, model: TModel, unionWith: Map<string, Queryable<T2ndDocument | T3rdDocument | T4thDocument>>, metadata?: MongoRoutineCount[]): Promise<PaginatedResultDTO<TDocument & T2ndDocument & T3rdDocument & T4thDocument>>;
    protected getQueryConfig<TQueryDocument extends Documentable>(query: Queryable<TQueryDocument>): SearchQuery;
    protected getAggregateFindQuery<T2ndDocument extends Documentable & {
        collectionName: string;
    }, T3rdDocument extends Documentable & {
        collectionName: string;
    } = any, T4thDocument extends Documentable & {
        collectionName: string;
    } = any>(query: Queryable<TDocument>, unionWith?: Map<string, Queryable<T2ndDocument | T3rdDocument | T4thDocument>>, metadata?: MongoRoutineCount[]): MongoQueryPipeline;
    aggregate(query: PipelineStage[], model: TModel): Promise<Aggregate<TModel[]>>;
    protected sanitizeSearchQuery(searchQuery: UnsafeQueryConditions): MongoQueryConditions;
    protected typecastField(value: UnknownFieldValue): MongoQueryConditionValue;
}