import { TBaseFilter, TDeleteManyInput, TPagedList, TPagedParams, TProductVariant, TProductVariantInput } from '@cromwell/core';
import { SelectQueryBuilder } from 'typeorm';
import { ProductVariant } from '../models/entities/product-variant.entity';
import { Product } from '../models/entities/product.entity';
import { BaseRepository } from './base.repository';
export declare class ProductVariantRepository extends BaseRepository<ProductVariant> {
    private productRepo;
    constructor();
    getProductVariants(params?: TPagedParams<TProductVariant>): Promise<TPagedList<TProductVariant>>;
    getProductVariant(id: number): Promise<ProductVariant>;
    handleProductVariantInput(productVariant: ProductVariant, input: TProductVariantInput, action: 'update' | 'create', product?: Product | null): Promise<void>;
    createProductVariant(createProductVariant: TProductVariantInput, id?: number | null, product?: Product): Promise<ProductVariant>;
    updateProductVariant(id: number, updateProductVariant: TProductVariantInput, product?: Product): Promise<ProductVariant>;
    deleteProductVariant(id: number): Promise<boolean>;
    applyProductVariantFilter(qb: SelectQueryBuilder<TProductVariant>, filterParams?: TBaseFilter): void;
    getFilteredProductVariants(pagedParams?: TPagedParams<TProductVariant>, filterParams?: TBaseFilter): Promise<TPagedList<TProductVariant>>;
    deleteManyFilteredProductVariants(input: TDeleteManyInput, filterParams?: TBaseFilter): Promise<boolean>;
    handleVariantsInputForProduct(product: Product, variants: TProductVariantInput[]): Promise<ProductVariant[]>;
}
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