import { ApiNextFunction, ApiRequest, ApiResponse } from 'api-machine';
import { RiaoEndpoint, DatabaseRecordWithId } from './base-endpoint';
import { ArrayValSan, ComposedValSan, ObjectValSan } from 'valsan';
import { Join, SelectColumn, SelectQuery } from '@riao/dbal';
import { EndpointMethod } from 'api-machine/router/endpoint';
import { KeyValExpression } from '@riao/dbal/expression/key-val-expression';
export declare const columnNameValidator: ComposedValSan<unknown, unknown>;
export declare const columnArrayValidator: ArrayValSan;
export declare const whereConditionValidator: ObjectValSan;
export declare const whereArrayValidator: ArrayValSan;
export declare const aggregateColumnValidator: ObjectValSan;
export declare const aggregateArrayValidator: ArrayValSan;
export declare const orderItemValidator: ObjectValSan;
export declare const orderArrayValidator: ArrayValSan;
export declare const searchValidators: {
    columns: import("valsan").ValSan<unknown[], unknown[], unknown[]>;
    where: import("valsan").ValSan<unknown[], unknown[], unknown[]>;
    aggregates: import("valsan").ValSan<unknown[], unknown[], unknown[]>;
    groupBy: import("valsan").ValSan<unknown[], unknown[], unknown[]>;
    order: import("valsan").ValSan<unknown[], unknown[], unknown[]>;
    limit: ComposedValSan<unknown, unknown>;
    offset: ComposedValSan<unknown, unknown>;
    orderBy: ComposedValSan<unknown, unknown>;
    orderDirection: ComposedValSan<unknown, unknown>;
};
export interface RiaoSearchColumn<T extends DatabaseRecordWithId> {
    column: SelectColumn<T> | string;
    join?: Join | Join[];
}
export declare class RiaoSearchEndpoint<T extends DatabaseRecordWithId> extends RiaoEndpoint<T> {
    path: string;
    method: EndpointMethod;
    statusCode: number;
    bodyExample: {
        limit: number;
        offset: number;
        order: {
            column: string;
            direction: string;
        }[];
    };
    body: ObjectValSan;
    responseExample: {
        records: {
            id: number;
            name: string;
            email: string;
        }[];
        count: number;
    };
    response: ObjectValSan;
    protected getColumnMap(): Record<string, RiaoSearchColumn<T>>;
    protected getQuery(request: ApiRequest): Promise<SelectQuery<T>>;
    protected appendWhere(): Promise<KeyValExpression<any>[]>;
    handle(request: ApiRequest, response: ApiResponse, next: ApiNextFunction): Promise<{
        records: T[];
        count: number;
    }>;
}