import { FlatCategory } from '../categories/categories.service';
export declare const AI_CATEGORIZATION_MODEL = "mistral-tiny";
export type CategorySuggestion = {
    categoryId: number;
    categoryName: string;
    path: string;
    confidence: 'high' | 'medium' | 'low';
    usedFallback: boolean;
};
export type AiIngredientMatchSuggestion = {
    productId: number;
    reason?: string;
    confidence: 'high' | 'medium' | 'low';
};
export type AiSubstitutionSuggestion = {
    productId: number;
    reason?: string;
    confidence: 'high' | 'medium' | 'low';
};
export declare class AiService {
    private readonly logger;
    suggestIngredientMatches(rawIngredient: string, candidates: Array<{
        id: number;
        name: string;
        canonicalName?: string | null;
    }>): Promise<AiIngredientMatchSuggestion[]>;
    suggestSubstitutions(rawIngredient: string, availableProducts: Array<{
        id: number;
        name: string;
        canonicalName?: string | null;
    }>): Promise<AiSubstitutionSuggestion[]>;
    suggestCategory(productName: string, categories: FlatCategory[]): Promise<CategorySuggestion>;
    private fallbackToOvrigt;
}