import { OnModuleInit } from '@nestjs/common';
import { ChannelCategory } from '../../../modules/devices/devices.constants';
import { AnyDerivation, DerivationDefinition, MappingFileInfo, MappingLoadResult, ResolvedMapping } from './mapping.types';
import { TransformerRegistry } from './transformers';
export declare class MappingLoaderService implements OnModuleInit {
    private readonly transformerRegistry;
    private readonly logger;
    private readonly ajv;
    private readonly validateSchema;
    private readonly derivationRegistry;
    private resolvedMappings;
    private loadedSources;
    private readonly builtinMappingsPath;
    private readonly userMappingsPath;
    private readonly userDataDir;
    private static readonly USER_FILE_PREFIX;
    constructor(transformerRegistry: TransformerRegistry);
    onModuleInit(): void;
    private loadDerivationRules;
    loadAllMappings(): void;
    private discoverMappingFiles;
    loadMappingFile(fileInfo: MappingFileInfo): MappingLoadResult;
    private resolveMapping;
    private resolveChannel;
    private resolveStaticProperty;
    private resolveDerivedProperty;
    private resolveFeature;
    private resolveProperty;
    private resolvePanelProperty;
    private resolveDeviceCategory;
    private resolveChannelCategory;
    private resolvePropertyCategory;
    private resolveDataType;
    getMappings(): ResolvedMapping[];
    getMappingsForExposeType(exposeType: string): ResolvedMapping[];
    getMappingsForProperty(propertyName: string): ResolvedMapping[];
    findMatchingMapping(exposeType: string, propertyName?: string, features?: string[], deviceProperties?: string[], isListExpose?: boolean, deviceInfo?: {
        model?: string;
        manufacturer?: string;
    }): ResolvedMapping | undefined;
    getDerivedPropertiesForChannel(channelCategory: ChannelCategory): Array<{
        identifier: string;
        sourceProperty: string;
        derivation: AnyDerivation;
    }>;
    private matchesCondition;
    getLoadResults(): MappingLoadResult[];
    reload(): void;
    getUserMappingsPath(): string | null;
    getUserDataDir(): string;
    getBuiltinMappingsPath(): string;
    getDerivation(name: string): DerivationDefinition | undefined;
    hasDerivation(name: string): boolean;
}