import { DataSource, EntityManager, Repository } from 'typeorm';
import { EventEmitter2 } from '@nestjs/event-emitter';
import { CreateChannelPropertyDto } from '../dto/create-channel-property.dto';
import { UpdateChannelPropertyDto } from '../dto/update-channel-property.dto';
import { ChannelPropertyEntity } from '../entities/devices.entity';
import { ChannelsPropertiesTypeMapperService } from './channels.properties-type-mapper.service';
import { PropertyValueService } from './property-value.service';
export declare class ChannelsPropertiesService {
    private readonly repository;
    private readonly propertiesMapperService;
    private readonly propertyValueService;
    private readonly dataSource;
    private readonly eventEmitter;
    private readonly logger;
    constructor(repository: Repository<ChannelPropertyEntity>, propertiesMapperService: ChannelsPropertiesTypeMapperService, propertyValueService: PropertyValueService, dataSource: DataSource, eventEmitter: EventEmitter2);
    findAll<TProperty extends ChannelPropertyEntity>(channelId?: string | string[], type?: string): Promise<TProperty[]>;
    findOne<TProperty extends ChannelPropertyEntity>(id: string, channelId?: string, type?: string): Promise<TProperty | null>;
    findOneBy<TProperty extends ChannelPropertyEntity>(column: 'id' | 'category' | 'identifier' | 'name', value: string | number | boolean, channelId?: string, type?: string): Promise<TProperty | null>;
    create<TProperty extends ChannelPropertyEntity, TCreateDTO extends CreateChannelPropertyDto>(channelId: string, createDto: TCreateDTO): Promise<TProperty>;
    update<TProperty extends ChannelPropertyEntity, TUpdateDTO extends UpdateChannelPropertyDto>(id: string, updateDto: TUpdateDTO): Promise<TProperty>;
    remove(id: string, manager?: EntityManager): Promise<void>;
    getOneOrThrow(id: string): Promise<ChannelPropertyEntity>;
    private validateDto;
}