import { HttpClient } from '@angular/common/http';
import { FileService } from '@schoolbelle/api/file';
import { GroupService } from '@schoolbelle/api/group';
export declare type FaceReference = {
    reference_id: string;
    group_id: any;
    scope: string;
    img: string;
    name: string;
    descriptor: Float32Array;
};
export declare type FaceRecognition = {
    recognition_id: string;
    distnace: number;
    reference_id: string;
    face_id: string;
    scope: string;
};
export declare type FaceDetection = {
    face_id: string;
    box: {
        left: string;
        top: string;
        width: string;
        height: string;
    };
    file_id: string;
    matches: FaceRecognition[];
    score: number;
    descriptor: string | Float32Array;
};
export declare class FaceService {
    private http;
    private group;
    private flie;
    private serverHost;
    constructor(http: HttpClient, group: GroupService, flie: FileService, serverHost: string);
    listReferences(params?: {
        scope?: string;
    }): import("rxjs").Observable<(FaceReference & {
        descriptor: string;
    })[]>;
    deleteReference(params: {
        reference_id: string;
    }): import("rxjs").Observable<Object>;
    listDetections(params: {
        file_id: any;
    }): import("rxjs").Observable<{
        box: any;
        face_id: string;
        file_id: string;
        matches: FaceRecognition[];
        score: number;
        descriptor: string | Float32Array;
    }[]>;
    insertRecognition(params: {
        file_id: string;
        face_id: string;
        scope: string;
    }): import("rxjs").Observable<string>;
    nullifyRecognition(params: {
        recognition_id: string;
    }): import("rxjs").Observable<string>;
}