import { ChannelCategory, PropertyCategory } from '../../devices/devices.constants';
import { SensorRole } from '../spaces.constants';
import { SpaceIntentBaseService } from './space-intent-base.service';
import { SpaceSensorRoleService } from './space-sensor-role.service';
import { SpacesService } from './spaces.service';
export interface SensorAdditionalReading {
    propertyId: string;
    propertyCategory: PropertyCategory;
    value: number | boolean | string | null;
    unit: string | null;
    updatedAt: Date | string | null;
    trend: 'rising' | 'falling' | 'stable' | null;
}
export interface SensorReading {
    deviceId: string;
    deviceName: string;
    channelId: string;
    channelName: string;
    channelCategory: ChannelCategory;
    propertyId: string | null;
    value: number | boolean | string | null;
    unit: string | null;
    role: SensorRole | null;
    updatedAt: Date | string | null;
    trend: 'rising' | 'falling' | 'stable' | null;
    additionalReadings: SensorAdditionalReading[];
}
export interface SensorRoleReadings {
    role: SensorRole;
    sensorsCount: number;
    readings: SensorReading[];
}
export interface EnvironmentSummary {
    averageTemperature: number | null;
    averageHumidity: number | null;
    averagePressure: number | null;
    averageIlluminance: number | null;
}
export interface SafetyAlert {
    channelCategory: ChannelCategory;
    deviceId: string;
    deviceName: string;
    channelId: string;
    triggered: boolean;
}
export interface SensorState {
    hasSensors: boolean;
    totalSensors: number;
    sensorsByRole: Record<string, number>;
    environment: EnvironmentSummary | null;
    safetyAlerts: SafetyAlert[];
    hasSafetyAlert: boolean;
    motionDetected: boolean;
    occupancyDetected: boolean;
    readings: SensorRoleReadings[];
}
export declare class SpaceSensorStateService extends SpaceIntentBaseService {
    private readonly spacesService;
    private readonly sensorRoleService;
    private readonly logger;
    constructor(spacesService: SpacesService, sensorRoleService: SpaceSensorRoleService);
    getSensorState(spaceId: string): Promise<SensorState | null>;
    private static readonly EXCLUDED_ADDITIONAL_CATEGORIES;
    private findPrimaryProperty;
    private extractChannelValue;
    private extractAdditionalReadings;
    private collectEnvironmentData;
    private checkSafetyAlerts;
    private groupReadingsByRole;
    private calculateAverage;
    private isBooleanTrue;
}