import { PrismaService } from '../prisma/prisma.service';
import { Prisma } from '@prisma/client';
export declare class ProductService {
    private prisma;
    constructor(prisma: PrismaService);
    getProduct(id: number): Promise<({
        prices: ({
            source: {
                id: number;
                name: string;
                url: string;
                logo: string | null;
                lastScraped: Date | null;
                createdAt: Date;
                updatedAt: Date;
            };
        } & {
            id: number;
            createdAt: Date;
            sourceId: number;
            regularPrice: number;
            discountedPrice: number | null;
            discountPercentage: number | null;
            unitPrice: string | null;
            promotionType: string | null;
            promotionStart: Date | null;
            promotionEnd: Date | null;
            vatIncluded: boolean;
            lastUpdated: Date;
            productId: number;
        })[];
    } & {
        id: number;
        name: string;
        createdAt: Date;
        updatedAt: Date;
        description: string | null;
        category: string;
        availability: boolean;
        sourceProductId: string | null;
        sourceId: number;
    }) | null>;
    getProducts(params: {
        skip?: number;
        take?: number;
        cursor?: Prisma.ProductWhereUniqueInput;
        where?: Prisma.ProductWhereInput;
        orderBy?: Prisma.ProductOrderByWithRelationInput;
    }): Promise<({
        prices: ({
            source: {
                id: number;
                name: string;
                url: string;
                logo: string | null;
                lastScraped: Date | null;
                createdAt: Date;
                updatedAt: Date;
            };
        } & {
            id: number;
            createdAt: Date;
            sourceId: number;
            regularPrice: number;
            discountedPrice: number | null;
            discountPercentage: number | null;
            unitPrice: string | null;
            promotionType: string | null;
            promotionStart: Date | null;
            promotionEnd: Date | null;
            vatIncluded: boolean;
            lastUpdated: Date;
            productId: number;
        })[];
    } & {
        id: number;
        name: string;
        createdAt: Date;
        updatedAt: Date;
        description: string | null;
        category: string;
        availability: boolean;
        sourceProductId: string | null;
        sourceId: number;
    })[]>;
    searchProducts(query: string): Promise<({
        prices: ({
            source: {
                id: number;
                name: string;
                url: string;
                logo: string | null;
                lastScraped: Date | null;
                createdAt: Date;
                updatedAt: Date;
            };
        } & {
            id: number;
            createdAt: Date;
            sourceId: number;
            regularPrice: number;
            discountedPrice: number | null;
            discountPercentage: number | null;
            unitPrice: string | null;
            promotionType: string | null;
            promotionStart: Date | null;
            promotionEnd: Date | null;
            vatIncluded: boolean;
            lastUpdated: Date;
            productId: number;
        })[];
    } & {
        id: number;
        name: string;
        createdAt: Date;
        updatedAt: Date;
        description: string | null;
        category: string;
        availability: boolean;
        sourceProductId: string | null;
        sourceId: number;
    })[]>;
    createProduct(data: Prisma.ProductCreateInput): Promise<{
        prices: ({
            source: {
                id: number;
                name: string;
                url: string;
                logo: string | null;
                lastScraped: Date | null;
                createdAt: Date;
                updatedAt: Date;
            };
        } & {
            id: number;
            createdAt: Date;
            sourceId: number;
            regularPrice: number;
            discountedPrice: number | null;
            discountPercentage: number | null;
            unitPrice: string | null;
            promotionType: string | null;
            promotionStart: Date | null;
            promotionEnd: Date | null;
            vatIncluded: boolean;
            lastUpdated: Date;
            productId: number;
        })[];
    } & {
        id: number;
        name: string;
        createdAt: Date;
        updatedAt: Date;
        description: string | null;
        category: string;
        availability: boolean;
        sourceProductId: string | null;
        sourceId: number;
    }>;
    updateProduct(params: {
        where: Prisma.ProductWhereUniqueInput;
        data: Prisma.ProductUpdateInput;
    }): Promise<{
        prices: ({
            source: {
                id: number;
                name: string;
                url: string;
                logo: string | null;
                lastScraped: Date | null;
                createdAt: Date;
                updatedAt: Date;
            };
        } & {
            id: number;
            createdAt: Date;
            sourceId: number;
            regularPrice: number;
            discountedPrice: number | null;
            discountPercentage: number | null;
            unitPrice: string | null;
            promotionType: string | null;
            promotionStart: Date | null;
            promotionEnd: Date | null;
            vatIncluded: boolean;
            lastUpdated: Date;
            productId: number;
        })[];
    } & {
        id: number;
        name: string;
        createdAt: Date;
        updatedAt: Date;
        description: string | null;
        category: string;
        availability: boolean;
        sourceProductId: string | null;
        sourceId: number;
    }>;
}